Technology has been an important motivation in the progress of human civilization.With the help of technology we can improve our life .However,everything has two sides,so the technology also has its advantages and disadvantages.
First of all,it makes our life more convenient.For example ,airplanes and high speed railway can save up us a lot of time.Besides,it provides us more safe food just like "Genetically Modified Foods".
What's more,it makes us learn much more about our humanbeing and the earth.
However,technology brings the harms for us,such as pollution .It also makes some of us be lazy because life is too comfortable.
Above all,we should make full use of the technology and do our best to reduces its disadvantages .
Several reasons account for the change。 Firstly， we are in the information age today。 Computers are useful in editing and data processing， make it easier for people to communicate with each other and provide all sorts of information。 Secondly， computer skills can be a competitive edge for job hunter， which stimulates students' interest in computers and encourages them to have a good command of them。 Finally， as the price of computers drops shar*** recent years， more and more students can afford them。
But some problems also arise， liking wasting students’ time and having negative effect on studies。 Therefore， we， as students， should always keep in mind that we should use computer in an appropriate way。
May 1st Sunday Fine.
It was fine today， Lily and I went to visit the Science Museum.It is about two kilometers away from our homes， so we decided to go there by bike.We set off at 8 o'clock.At the museum we saw a lot of interesting things.We could operate some equipment.There we met many classmates and friends.We thought we had learned a lot and were more interested in science.
At half past eleven we left the museum for home.We enjoyed ourselves in the museum today.
5月1日 星期日 晴
今天是个好天气，我和丽丽去科技馆参观。科技馆离我们家有两公里远，我们决定骑自行车去。我们早晨八点就出发了。在科技馆里，我们看见许多有趣的东西，我们还可以操作某些装置乙在那里我们遇到许多同学和朋友。我们都认为，我们从中学到了很多知识，同时对科学更感兴趣了。
十一点半，我们离开科技馆回家了。今天我们在科技馆过得很愉快。
Today, my mother and I went to the China Science and Technology Museum near the bird's nest in Beijing. From afar, the newly built Chinese science and Technology Museum is grand and spectacular.
We walked in and found that it was a four story building with a main exhibition hall and an attached hall. Among them, the main exhibition hall is divided into four exhibition halls according to the Chinese light, exploration and discovery, science and life, challenge and future theme, which has many exhibits and large area, which is really breathtaking. I often go to the Tianjin Museum of science and technology, in contrast, is sim*** pale into insignificance by comparison.
Technology is a necessary force in modern life. we use technology to develop economy， change our life and quicken the pace of development. without it， we might still stay in a poor society. we might have no tvs， no computers and even no lights. we might have to work by hands instead of by machines and read many books to gain new knowledge instead of XXX use of computer nets. it's believed that technology improves our life.
But technology is not always a positive force in modern life. if it is not used in the right way， it may be harmful and even dangerous to people. for example， as a result of advanced technology， computer viruses have been made by some people with personal purposes， and obviously everyone knows what harm they do. we can see that under the influence of the negative effect of technology， our society may be faced with a great danger.
So we should make use of the positive force of technology to develop our modern life and reduce its negative effects.
This morning, it is time for us to make sandwiches, so we are very excited. We took two bread and put sausage, eggs and vegetables in it, and then we cut the bread into two other shapes.
My Mom said: “ we need to take food there, because there is one place to eat, but the food there is bad. I went to search the internet, and many people said that.” Because my Dad need to work after breakfast, so my Mom would take me there by herself. After 30 minutes, we arrived the science center.
The science center is very big, and it has every countries’ costumes on it. The whole science center look like an eye with globe. Then we went inside the science center to buy tickets. It is really cool inside. My Mom asked me to go to watch a movie, and then we went to.
Time pass quickly. It was time for us to go home, but I really happy today.
Red packet is unavoidable in Chinese new year. The married couple need to send some gifts and red packets to the elder and the young. At the same time,the new techonology provides people a funny way to send red packet. It is the popular communicational tool Wechat.
Now many foreigners are also crazy about Wechat, when they realize the function of red packet, they fall in love with it and share the money happily. Chinese new techonology are favored by the world, which makes us be proud. Recently, another new selfie technoloy surprises the world. With it, people can make themselves look attractive and it helps to adjust the pictures to look perfect. When the foreigners compare the pictures, they are shocked by this selfie technology. Chinese technology brings convenience to people’s life and makes them happy.
The world is slowly becoming a high-tech society. New technologies like computers, robots have changed the way most of us live & work. While life turns easier in some way, technology has had terrible consequences for many people.
In other words, people are suffering the changes brought by technology. For instance, millions of people are out of work today, and their unemployment is caused by machines that can do the work people used to do; In addition, managers who can not adjust to computers & telecommunication systems are losing jobs too.
We may have more food, better houses, cheaper communications, but we may also lose our ability to use these things. Technology may be improving our lives, but it is also taking away our livelihoods!
With the rapid development of the modern science and technology,we are enjoying the convenience which used to be in our dreams.
Everybody knows that the cell phones,computers,internet,credit cards,airplanes,subways and so on have brought us a modern life which makes us much more comfortable,convenient and relaxed.
But gradually,more and more people begin to realize that such kind of easy-going life,perhaps,is doing great harm to our environment and our health as well.
Nowadays,we have to admit that we have had many nameless diseases which have been brought by the modern science.You cannot deny the air pollution,land reduction,north pole melting and the animals perishing must have something to do with the pursuing of our human modern life.
Therefore,how to protect the environment and the human being itself are becoming an urgent problem for the whole human being.
Technology has turned this world into a different one full of wonders,some of them being too good to be true.For example,mobile phone is playing an important role in our social and professional lives,whereas the Internet has connected people at every corner on the planet and beyond.As a consequence,telecommuting may soon become a more common way of working as more people are doing part of their jobs from home.
And so what?Actually people are no closer to feeling happy in various respects because such technological developments are destroying many basic values of simple and easy lifestyles.Computers in particular have made life less emotional since the more time people use the Internet,the less time they spend with human beings.
In sum,there are reasons to be worried about what will become of mankind as a whole facing an increasingly complex world in which they may enjoy all the conveniences of life and yet they do not feel any happier or wiser.
Who knows that over-dependence on modern technology could not mean the beginning of the end of human sparks of creativity,spirit,compassion,love and understanding and other good things about a simple and easy life.In making peoples lives more enjoyable but more complex,technology seems as if sending plenty of blessings from heaven as well as sending plenty of evils from hell.
——科技英语作文实用十份
May 1st Sunday Fine
Lily and I are very interested in science， so we decided to visit the Science Museum today。 It is not too far from our homes.It is about two kilometers， so we thought it was better to go there by bike.
At eight we set off. It was very nice and sunny。 When we got to the gate， there were many people waiting there. We met some of my classmates and teachers。 There we saw a lot of interesting things and equipment。 We could touch them and even operate something.We thought we had learned a lot and were more interested in science.
At half past eleven we had to leave for home. How happy we were today!
5月1日 星期日 晴
丽丽和我都喜欢科学，所以我们决定今天去科技馆参观。它离我们家并不远，大约有两公里的路程。我们觉得还是骑车比较方便。
今天天气非常好，早上八点我们就出发了。当我们到达科技馆的门口时，已经有许多人在那里等了。我们还碰上了一些同学和老师。在科技馆里我们看到了许多有趣的东西和装置。我们可以摸它们，甚至还可以动手操作呢。我们感到我们学到了许多知识，同时对科学的兴趣更浓厚了。
十一点半我们不得不离开科技馆回家了。今天我们可真愉快呀!
Therefore, how to deal with the progress of science and technology properly is worth our careful consideration.
Nowadays,more and more hi-tech tools,such as calculator,computer,etc,appear in our daily life.we use them wherever and whenever we are,so that our life becomes easier and more comfortable than before.
However,does anyone think about what problems science and technology have caused to happen in this world?To some degree,it's more serious than that we consider.We human indeed use them to improve our living standard,but on the other hand,we are becoming lazier,more reliable than we used to be.All day long those hi-tech products accompany us,then we have either no space or time to think,as well,communication between each other decreases,and what takes place of it is the huge indifference and gap among human. To solve these problems,we should in no time take measures to do with them.Firstly,communicate with others and think on your own more.Secondly,decrease the times you use hi-tech tools.For the advantages of technology,we should absorb,at the meantime,be independent and abandon the short-comings.Thus,we could combine technology and human progress much closer and not lose ourselves in this modern society.
The Relationship Between Modern Technology
In the modern time, the growth of technology is increasingly developed. More and more people don’t use their brains when there is no need to use other instruments. Too much people use technology so that people are lazier and less healthy than before. They rely on technology too much.
Some believe that modern technology shorten the distance of human. For instance, people all use cellphone to call friends or family, or computer to search information, or use QQ, MSN, twitter, blog etc. These modern instruments shorten the distance between human.
However, others think that it’s just the reverse. Technology makes people use less face-to-face communication. The contact in real life is less and less. People do less interaction to each other. In the long term, people will get depressed without enough communication.
As far as I’m concerned, modern technology provides convenience to people. It makes people easily to get information. Only could we use it correctly, it does much contribution to us.
The development of modern technology has made people's life more complex, so people should choose to have a simple and easy life without using technology. To what extent do you agree or disagree?
Give reasons for your answer and include relevant examples from your knowledge or experience.
The advancement of modern technology is making people's life more comfortable and at the same time less human. To those who enjoy the benefits of technology, there is no better time to be alive than now, but to others life has been increasingly complex and stressful. The issue is whether such new technological machines as computers and the Internet would be our servants forever or eventually could become our masters.
Science promote the development of society
If you ask me who promoted the development of society, the politicians or the scientists, I will tell you directly, scientists is the one who promote the social progress.
As we all know, in 18th century, with the invention of the steam engine, people gradually use steam as power, led to the first industrial revolution, and after that the human beings entered the era of steam, meanwhile the human society entered the stage of capitalism. Then when the human beings came into the 19th century, the electricity was used as the power, there
happened the second industrial revolution, the era of electrical was born, the human society has entered into the advanced stage of capitalism. With development of informationtechnique, now the internet is a key part of our life, human has entered the information age.
From the history we can see that each time the progress of human society, the driving force is the development of science,society development is inseparable from the science, therefore, scientists is the impetus for social development, they give more influence on the world.
With the development of science, human life has changed tremendously. People
living in the 18th or 19th centuries would never imagine the advanced household appliances we are now able to enjoy. Every aspect of our lives, for instance, in the field of medicine or agriculture has witnessed great improvements through the application of science.
However, many people complained that science has also brought disasters to human life. Some evil scientists have used their knowledge to do some illegal things. They may use science for the creation of weapons to destroy thousands of lives in wars. They might also use their knowledge to produce drugs to make a lot of money for themselves.
Generally speaking, science has provided us with many valuable things. But if used wrongly, it can also lead to harm. We should try to keep science under control and put it to the best use of mankind.
technology is a necessary force in modern life. we use technology to develop economy, change our life and quicken the pace of development. without it, we might still stay in a poor society. we might have no tvs, no computers and even no lights. we might have to work by hands instead of by machines and read many books to gain new knowledge instead of XXX use of computer nets. it's believed that technology improves our life.
but technology is not always a positive force in modern life. if it is not used in the right way, it may be harmful and even dangerous to people. for example, as a result of advanced technology, computer viruses have been made by some people with personal purposes, and obviously everyone knows what harm they do. we can see that under the influence of the negative effect of technology, our society may be faced with a great danger.
so we should make use of the positive force of technology to develop our modern life and reduce its negative effects.
What Does Technology Do to Tradition?
"Technology or tradition", a sc-called contradiction, didn＇t become a popular topic until recently.
When the tradition of "men plow and women weave" is broken up by the influx of advanced agricultural tools, skyscrapers stand firm where there used to be the homes of intimate neighbors, and handwork is replaced by machines, people can＇t help wondering, "What＇s wrong with us?" Apprehensions abound among scholars.
Is it true that too much of our attention and energy have been diverted to the technology and the traditional culture will reduce to a desolation?
"Technology or tradition" is a question causing increasingted to the technology and the traditional culture will reduce to a desolation?
"Technology or tradition" is a question causing increasing controversy nowadays, but in my opinion, it is not a choice that we can make. It＇s true that technology will affect our traditionalculture but the former can and should never undermine the lat
With a history of thousands of years, traditional culture is not so fragile as we thought it might be.
It is rooted in our minds, influencing our every deed. We are strictly governed by the tradition passing from generation to generation.
Technology from which we benefit much in our daily life gives us conveniences and may change our lifestyle in some parts as well. Thus some tradition may be affected. Farmers lose their opportunity of plowing and, with the appearance of grain drill, their sowing skills are no longer needed..,
but we should be cautious that technology also plays the role of selector here, singling the long lasting vital values while eliminating the others which account for only a small percentage. Permanent spirits such as "teamwork"and "love for others" still stand firm in all societies and hold its dominance. Moreover, tradition doesn＇t always stay unchanged.Its development is somewhat a process of evolution.
So why should our technological world be thought of as a threat rather than a system of selection in harmony with the human evolution?
In addition, what technology brings to our traditional world are changes, the gradual changes, rather than radical revolution that gives rise to chaos and panics. With new technology emerging, we＇re allowed to have enough time to look back and guard against its invasion into the core of our traditional culture to strive for a balance.
Looked at from another angle, new technological development also contributes to the enrichment and perfection of our traditional culture. It adds new contents to our culture and opens a new vista for it.
Module EF5231
Academic Writing for non-native
Speakers of English
Assessment 002
JIACHENG-CAO (Rex)
S1314167
12 December 2014
Essay Title:
The use of technology in education has increased in recent years. Discuss the advantages and disadvantages of using technology in education, with regard to both teachers and students. Give examples from your own experience of studying to support your argument.
Technology in classroom is not new. Indeed, technology has been around in education for decades-one and might be argued for centuries, if we classify the blackboard as a form of technology. "Tape recorders, language laboratories Tape recorders, language laboratories and video have been in use since the 1960s and 1970s, and are still used in classrooms around the world. Computer-based materials for language teaching, often referred to as Call (computer Assisted Language Learning), appeared in the early 1980. ”(Dudeney, 2007, p8)
Technology is a tool in the classroom which tries to constantly improve the quality of teaching and the efficiency to allow people to become easier and more convenient in learning through science and technology tools. Technology products have been gradually integrated into our life, and even have become an integral part of our lives. There are many technology products used in education. It has become a hotly-debated issue, whether the educator should greatly accept the development of technology. Advocates of using technology in education argue that the science and technology can effectively improve studying, such as network education system, computer and multimedia tools. They are the leading cause of improving education diversity. However, other people believe that school should follow the traditional education. There are many uncertainties in technology products. Students may be faced with many temptations and adverse influences from technology products. Technology in the classroom needs to spend a lot of money. They claimed that it is wasteful, unwise and unacceptable. This essay intends to explain the pros and cons with use the technology in education.
First of all, the computer is the most representative of technology products usedin education. It can offer a range of services and convenience for students to study, suchas e-learning, reading online and researchinginformation. With the help of these resources, the students' learning will be improved greatly. Clark (2008, P 37) claimsthat “reading online content is similar to reading printed material, but online material is designed
very differently from a book.” Student will no longer worry about takinga number of books to school. Aside from convenience, distance education programs can be economical and environmentally friendly. It is not necessary to connect with the internet; It will beeasy to find a book which read. Maybe in the near futuree-books will replace paper books.
Furthermore, Tele-education has been increasinglypopular on the internet. Wireless Fidelity is now widely available on trains and in hotels, cafes, libraries and a variety of other public spaces. (Clark .2008) Students can use lap-top, Ipad or mobile phone to study anywhere by connecting tothe Internet. Technology provides the possibility of learning whileon a bus or outside. It is not necessary to own the technology produce; the Cybercafés has already offered the service. It is only necessary to pay a little money then to use theircomputers. Even if far away from home or college, the students also can carry on with their studies. (Clark, 2008) Technology products are available to the learning spaces. In the students' learning sites are not limited at school or at home. The way and place of studyingis also becoming flexible.
On the other hand, technology products also bring some threat to students ’study. Although technology products can bring convenience to study, it may also influence them in undesirable ways. People like to use e-learning because they can save every-thing. There is no need to read the material or make any particular effort tounderstand the content. It may lead to impairing the ability of students to ***yst information and it may beeasy to make mistakes in their studying. (Clark,2008) Students will growdependent on learning tools to study and it may reduce their autonomous learning. Over relying on electronic products may take a heavy toll on student’s study.
Moreover, contacting with electronic products and network for a long time may easily suffer from a series of threat, such as, Internet addiction, Internet pornography and cyber-violence. Admittedly, exposure to violent movies may lead to aggressive and antisocial behaviors. An avid pursuit of science and technology products probably may lead to internet crime. Many parents said that children’s’ prolonged time working on the computer easily lead to testiness, decadence and selfishness. A growing volume of experience suggests that under the impact of negative net-culture, youths willpower is
weakened, which results in the increase of juvenile delinquency, personality defects, and damages to their physical, emotional and mental well-being.
Technology not only plays an important role in students’ study but also influences the teachers’ job. Students studying in school may find that technological devicesare increasinggradually. Undoubtedly, the technology devices have become an indispensable part of educational tool in the classroom.
Firstly, technology products probably offer a lot of information for teachers to prepare for their teaching.Dudendy claimed that (2007, p8) technology is offered with published materials such as radio, photo or resource books for teachers. For example, in the Internet an educator could find numerous materials and create a power-point courseware. Class education will not be trapped in text reading, because technology can provide the condition which would makes the course moreeiching, interesting and easier to grab the attention of the students. According to experience, technology products have a great probability ofimproving the quality of teaching and promoting education.
Furthermore, technology may help teachers to increase their efficiency and reduce workload in the school education. Davies stated that (2010, p8) “if designed appropriately, computer-assisted assessment offers a number of benefits that can enhance learning and reduce the workload of administrators.” For example, assessments online, it can access a greater range of locations for paper examinations. Teachers could transport students’ work from home and access grades from multiple locations. Teachers may also teach in a tele-teaching format, whichallowsthem to potentially take on more students and course sections because meeting times are more flexible or non-existent. Experience suggested that online assessment is feasible. Students could submit their assessment to the campus network system, and then the teacher could check the homework and return marks, all online.
While technology use in education could bring a range of benefits, however, it also has some limitations. Technology is essential for teachers but there are some instances
the advantages and disadvantages of science and technology
With the development of science and technology, people's lives have been greatly changed. There is no doubt that we benefit a lot from the scientific advancements in many different ways. For instance, the invention of computers dramatically increases work efficiency and helps complete many difficult tasks that were impossible in the past. Apart from this, new discoveries and technology in medicine improve people's health, which allows them to enjoy a longer life. The progress of science also enlarges human's ablilities to explore the world around them, from up into space to deep under the sea. Thanks to the development of science and technology, human society has enjoyed continuous prosperity and more convenience.
However, just like a double-edged sword, science can cause problems too. It is known to all that the nuclear power, an environmentally friendly source of energy, can also be developed into a weapon of mass destruction. In addition, human cloning, which is expected to cure many serious diseases and save lives, may bring disasters of social morality. As a matter of fact, most of the improvements in science are made at the cost of our precious natural resources and have done great harm to the environment where we live in.
Therefore, how to deal with the progress of science and technology properly is worth our careful consideration.
Nowadays,more and more hi-tech tools,such as calculator,computer,etc,appear in our daily life.we use them wherever and whenever we are,so that our life becomes easier and more comfortable than before.
However,does anyone think about what problems science and technology have caused to happen in this world?To some degree,it's more serious than that we consider.We human indeed use them to improve our living standard,but on the other hand,we are becoming lazier,more reliable than we used to be.All day long those hi-tech products accompany us,then we have either no space or time to think,as well,communication between each other decreases,and what takes place of it is the huge indifference and gap among human. To solve these problems,we should in no time take measures to do with them.Firstly,communicate with others and think on your own more.Secondly,decrease the times you use hi-tech tools.For the advantages of technology,we should absorb,at the meantime,be independent and abandon the short-comings.Thus,we could combine technology and human progress much closer and not lose ourselves in this modern society.
——科技的利弊英语作文范文10份
The rapid development of science and technology has brought about great changes to human life, including great harms and disasters .Then people enter into endless argument about whether science is dangerous or not.
So many examples can be figured out to prove the danger of science. Advanced technology can be easily manipulated by irresponsible persons as well as terrorist. Such as the Disaster 911, airplanes fly into buildings, fire burning, huge structures collapse, a lot of victims such as intellectual and business elites were sacrificed. Besides, As technology becomes more powerful day by day , we'll be complacent and lazy. Increased dependency on modern tools like calculators has reduced on our creativity. Students can’t solve a very simple mathematical equation without using a calculator. This affects the way these students uses their brains and reduces on the level of creativity.
Just like the saying goes that every coin has two sides. However, it ‘s obvious that we make the decision to choose which side. After 911, people condemn the terrorist not airplays. Student who got low marks should rethink his carelessness and laziness but not pass the buck to the calculator.
Any way, There is no dangerous science, but dangerous and irresponsible people. We are working very hard to solve such problems that come along with advances in science and technology, but the efforts are not sufficient and not very successful. Actually, the key lies in the user. Moralities such as responsibility, diligence and goodness should never be lost in our heart. Otherwise , the world would be full of danger even we turn back to the stone age.
Is Science Dangerous
The rapid development of science and technology has brought about great changes to human life, including great harms and disasters .Then people enter into endless argument about whether science is dangerous or not.
So many examples can be figured out to prove the danger of science. Advanced technology can be easily manipulated by irresponsible persons as well as terrorist. Such as the Disaster 911, airplanes fly into buildings, fire burning, huge structures collapse, a lot of victims such as intellectual and business elites were sacrificed. Besides, As technology becomes more powerful day by day , we'll be complacent and lazy. Increased dependency on modern tools like calculators has reduced on our creativity. Students can’t solve a very simple mathematical equation without using a calculator. This affects the way these students uses their brains and reduces on the level of creativity.
Just like the saying goes that every coin has two sides. However, it ‘s obvious that we make the decision to choose which side. After 911, people condemn the terrorist not airplays. Student who got low marks should rethink his carelessness and laziness but not pass the buck to the calculator.
Any way, There is no dangerous science, but dangerous and irresponsible people. We are working very hard to solve such problems that come along with advances in science and technology, but the efforts are not sufficient and not very successful. Actually, the key lies in the user. Moralities such as responsibility, diligence and goodness should never be lost in our heart. Otherwise , the world would be full of danger even we turn back to the stone age.
The rapid development of science and technology has brought about great changes to human life, including great harms and disasters .Then people enter into endless argument about whether science is dangerous or not.
So many examples can be figured out to prove the danger of science. Advanced technology can be easily manipulated by irresponsible persons as well as terrorist. Such as the Disaster 911, airplanes fly into buildings, fire burning, huge structures collapse, a lot of victims such as intellectual and business elites were sacrificed. Besides, As technology becomes more powerful day by day , we'll be complacent and lazy. Increased dependency on modern tools like calculators has reduced on our creativity. Students can't solve a very simple mathematical equation without using a calculator. This affects the way these students uses their brains and reduces on the level of creativity.
Just like the saying goes that every coin has two sides. However, it ‘s obvious that we make the decision to choose which side. After 911, people condemn the terrorist not airplays. Student who got low marks should rethink his carelessness and laziness but not pass the buck to the calculator.
Any way, There is no dangerous science, but dangerous and irresponsible people. We are working very hard to solve such problems that come along with advances in science and technology, but the efforts are not sufficient and not very successful. Actually, the key lies in the user. Moralities such as responsibility, diligence and goodness should never be lost in our heart. Otherwise , the world would be full of danger even we turn back to the stone age.
Nowadays, with the rapid development of science and technology, people's life takes on a brand new look, especially the communication.
No one can deny that we enjoy the convenience of hi-tech products such as mobile phones and computers. They have enormously changed the ways of communication in shortening the distance between people as well as making instant contact possible. The speeding-up mobile technology has efficiently promoted the dream of “global village”.
However, each coin has two sides. Since mobile technology has progressed rapidly, there occurs some lamentable phenomenon. The high technology make our communicationmoreconvenient, but it doesn't mean.
The impact of technology on personal communication
Nowadays, with the rapid development of science and technology, people’s life takes on a brand new look, especially the communication.
No one can deny that we enjoy the convenience of hi-tech products such as mobile phones and computers. They have enormously changed the ways of communication in shortening the distance between people as well as making instant contact possible. The speeding-up mobile technology has efficiently promoted the dream of “global village”.
However, each coin has two sides. Since mobile technology has progressed rapidly, there occurs some lamentable phenomenon. The high technology make our communicationmoreconvenient, but it doesn’t mean.
In recent years there has been a vast increase in the number of students choosing to study abroad. This is partly because people are more affluent and party due to the variety of grants and scholarships which are available for overseas students nowadays. Although foreign study is not something which every student would choose, it is an attractive option for many people.
Studying overseas has a number of advantages. Firstly, it may give students access to knowledge and facilities such as laboratories and libraries which are not available in their home country. Furthermore, by looking abroad students may find a wider range of courses than those offered in their country’s universities, and therefore one which fits more closely to their particular requirements.
On the other hand, studying abroad has a number of drawbacks. These may be divided into personal and professional. Firstly, students have to leave their family and friends for a long period. Furthermore, studying abroad is almost always more expensive than studying at one’s local university. Finally, students often have to study in a foreign language, which may limit their performance and mean they do not attain their true level.
In my opinion, however, the disadvantages of studying abroad are usually temporary in nature. Students who study abroad generally become proficient in the language quite soon and they are only away from their family and friends for a year or two. Furthermore, many of the benefits last students all their lives and make them highly desirable to prospective employers.
With the development of science and technology,people's lives have been greatly changed.There is no doubt that we benefit a lot from the scientific advancements in many different ways.For instance,the invention of computers dramatically increases work efficiency and helps complete many difficult tasks that were impossible in the past.Apart from this,new discoveries and technology in medicine improve people's health,which allows them to enjoy a longer life.The progress of science also enlarges human's ablilities to explore the world around them,from up into space to deep under the sea.Thanks to the development of science and technology,human society has enjoyed continuous prosperity and more convenience.
However,just like a double-edged sword,science can cause problems too.It is known to all that the nuclear power,an environmentally friendly source of energy,can also be developed into a weapon of mass destruction.In addition,human cloning,which is expected to cure many serious diseases and save lives,may bring disasters of social morality.As a matter of fact,most of the improvements in science are made at the cost of our precious natural resources and have done great harm to the environment where we live in.
Therefore,how to deal with the progress of science and technology properly is worth our careful consideration.
In this era of accelerating pace of life, the development of science and technology has become the focus of people's attention.
Some people think that the development of science and technology is beneficial to mankind, but some people think that the development of science and technology has brought about disadvantages to mankind.
In my opinion, the development of science and technology has both advantages and disadvantages, but the disadvantages are still greater.
Take the invention of the automobile for example. When the early automobile served for human beings, it did bring convenience to people, making people travel conveniently and quickly.
But now, there are so many cars, you can see them everywhere. An increase in the number of cars means an increase in emissions. With so much waste gas entering the atmosphere, the earth is unable to dissipate heat quickly, causing global temperatures to rise, melting ice at both poles and losing life there.
Then came the invention of the plastic bag. Although it's light and easy to use, it has to be broken down. But extremely difficult. A small bag can take decades or even centuries.
Besides, they still didn't deal with it well. The used plastic bags are thrown on the ground and in the rivers, making the land barren and the rivers muddy. Some living things suffocate because of the plastic bags.
Last but not least, the mobile phone is a double-edged sword. If used well, it will bring convenience to people. If not used well, it can have very serious consequences.
There are a lot of young people who are nearsighted because of excessive use of mobile phones. Some addicted to the game, life becomes decadent; Others play with their phones while charging, causing batteries to explode and causing serious injuries.
The disadvantages of technology are far more than these, but we should not forget the advantages it has brought us. I hope that in the future, scientists can minimize the harm of the development of science and technology and make our home more beautiful.
Globalization creates conditions for widening international exchanges, strengthening mutual understanding between nations, expanding cultural, educational, and scientific cooperation between nations and countries, enjoying the cultural achievements of people around the world which encourages the process of modernization and the enrichment of national culture.
However, these conditions also create the possible danger of diminishing the national culture with a negative impact on the preservation of national identity. Through globalization and an open door policy, erroneous concepts and a lowering of ethical standards, a selfish and individualistic lifestyle and harmful cultural products can easily be imported into the country. At present, modern information technology which in the main is controlled by US is hourly and intensively disseminating US ideology, way of life, culture and films across the world. Even US food is promoted so that some people consider globalization as global Americanization.
During the process of economic globalization, inequality between developed and developing countries has been increasing and the gap between the rich and the poor has become wider, most of the result of globalization go to assist developed countries. Globalization does not pose equal interests and risks to all nations. With an overwhelming advantage compared to most of the developing countries in terms of finance and the level of science and technology, developed capitalist countries control the situation of economic globalization.
For these reasons, globalization is a fierce and complicated struggle in both cultural and ideological fields. We take the initiative in international economic integration but also have to take the initiative in fighting to keep our distinct culture resisting pro-foreign and cross-bred phenomena, and overcoming the psychology of preferring money over ethical values.
In recent years, studying abroad has flourished. Thousands of schloars and students have gone to foreign countries to study. Many people are sparing no effort in ap***ing for going abroad.
Attending schools abroad has many advantages. In the first place, students who have studied abroad can act as mediators between peoples of different cultures so as to promote international understanding. Secondly, we can learn much more advanced knowledge of science and technology from the foreign countries. Thirdly, we can enjoy the contact with new and different cultures so as to increase the awareness of our own culture. Fourthly, we can learn a foreign language more quickly.
However, studying abroad may have disadvantages such as language barrier in the first few months or financial difficulties before getting a scholarship. In spite of these, the advantages greatly outweigh the disadvantages. It is advisable to attend schools abroad.
——科技的发展英语作文(五)份
With the rapid development of the modern science and technology,we are enjoying the convenience which used to be in our dreams.Everybody knows that the cell phones, computers, internet,credit cards,airplanes,subways and so on have brought us a modern life which makes us much more comfortable,convenient and relaxed. But gradually,more and more people begin to realize that such kind of easy-going life,perhaps,is doing great harm to our environment and our health as well.Nowadays,we have to admit that we have had many nameless diseases which have been brought by the modern science. You cannot deny the air pollution,land reduction,north pole melting and the animals perishing must have something to do with the pursuing of our human modern life. Therefore,how to protect the environment and the human being itself are becoming an urgent problem for the whole human being.
Nowadays,more and more hi-tech tools,such as calculator,computer,etc,appear in our daily life.we use them wherever and whenever we are,so that our life becomes easier and more comfortable than before.However,does anyone think about what problems science and technology have caused to happen in this world?To some degree,it's more serious than that we consider.We human indeed use them to improve our living standard,but on the other hand,we are becoming lazier,more reliable than we used to be.All day long those hi-tech products accompany us,then we have either no space or time to think,as well,communication between each other decreases,and what takes place of it is the huge indifference and gap among human.
To solve these problems,we should in no time take measures to do with them.Firstly,communicate with others and think on your own more.Secondly,decrease the times you use hi-tech tools.For the advantages of technology,we should absorb,at the meantime,be independent and abandon the short-comings.Thus,we could combine technology and human progress much closer and not lose ourselves in this modern society.
Technology has turned this world into a different one full of wonders,some of them being too good to be true.For example,mobile phone is playing an important role in our social and professional lives,whereas the Internet has connected people at every corner on the planet and beyond.As a consequence,telecommuting may soon become a more common way of working as more people are doing part of their jobs from home.
And so what?Actually people are no closer to feeling happy in various respects because such technological developments are destroying many basic values of simple and easy lifestyles.Computers in particular have made life less emotional since the more time people use the Internet,the less time they spend with human beings.
In sum,there are reasons to be worried about what will become of mankind as a whole facing an increasingly complex world in which they may enjoy all the conveniences of life and yet they do not feel any happier or wiser.
Who knows that over-dependence on modern technology could not mean the beginning of the end of human sparks of creativity,spirit,compassion,love and understanding and other good things about a simple and easy life.In making peoples lives more enjoyable but more complex,technology seems as if sending plenty of blessings from heaven as well as sending plenty of evils from hell.
The development of science and technology makes our life more comfortable and convenient.However,scientists have created many problems,which are not easy to be resolved,such as air pollution,the deterioration of environment and the scarcity of natural resources,to which we must some solutions.
Modern science and technology render people many advantages.Modern telecommunication shortens the distance between people and makes communication much easier.Internet is widely used now not only for collection of abundant information but also for correspondence.Email,the most effective communication device now,is becoming very popular.Besides,telephone and mobile phone make contact more convenient than before.
Modern transportation,such as airplanes and high-speed trains make our journey smooth and fast.With the help of modern transportation,people can go everywhere they prefer to.The journey to outer space and other planets is not a dream any more.Rockets and space shuttles can help us realize the dream of space travel.
Modern medicine prolongs peoples life and relieves patients of sufferings from many diseases.Cancer and AIDS are fatal to peoples health.Thanks to the endeavors scientists have made,these diseases become treatable.
However,the process of scientific development also arouses many sever problems to our human beings.Internet,though widely used in modern communication,is easy to be destroyed by computer virus.Outer space exploration has produced much waste in the space.A tiny metal,a screw,for example can destroy a flying man-made satellite.Industrialization is making natural resources become scarce.
Confronted with these problems,scientists are seeking prompt and feasible solutions.The development of science and technology bring about both positive and negative effects to us.We must eliminate the positive effects to the least extent.
All kinds of inventions made possible by technology are designed to be the slaves of human beings,if human beings are not to be slaved by machines.Once upon a time,we were plain people,but that was before we began having relationships with technological systems.By getting involved with computerized machines,we could not help changing the way we live and the way we work,for better or for worse It can be realized that life is more complex because much of modern technology is not born to meet primary human needs,and many"unnecessary"inventions are producing negative effects on a living style that used to be relatively simple.
Thus,there is an overwhelming feeling of complexity in the sense that machines act like humans and humans act like machines.Now that"intelligent"machines such as robots are widely applied to take the place of human beings because they are capable of doing many useful jobs,although making many people jobless.
Those who cannot work with computers are disadvantaged and therefore helpless while the traditional skills and simple ways of life are fading away,never to return again.
——科技的利弊英语作文 (菁华6篇)
Do science and technology change our lives for the better or for the worse
Nowadays,with the development of science,our life has a geat historic change than before. Simultaneously,the changes were so rapidly that taking so many problems. The argument about the development of science and technology hence became ineluctable.
Some people held the view that the development of science and technology was good. They believed that the advantage outweighed the disadvantage. Owing to the development of science and technology,our life could get great abundant and convenient. The invention of electric light,new transportation,Internet --Nobody did not benefit from the development of science and technology. Comparing with the past time,the health of human and the standard of our life had changed a lot...... Nothing what having great improve did not depend on the development of science and technology. We would lose everything we had got if we lost it. However,the other people insisted that the disadvantage outweighed the advantage. The * that science and technology took were unprecedented in spite of benefiting from the development of science and technology. The first problem was the pollution. It was the most immediate problem that the science and technology took. Not only our water,but also our food became more and more insecure due to the pollution. Moreover,we must care about our world to ensure it did not ruin by the war that new technology supported. The destruction of science and technology was lethal and unimaginable. Nevertheless,there was another thing we have to face:the MRSA. Nowadays,the modern means of science and technology couldn't deal with this problem caused by itself. So they had to say that the development of science and technology enhanced the fatalness of our life.
Anyway,every coin has its two sides. So,we should be more dialectical when we do with the problem. Only in this way could we let the science and technology serve for human better and better.
The rapid development of science and technology has brought about great changes to human life.The great benefits brought about by this progress is hailed in every corner of the world.New electronic appliances have made our life simpler than ever before.New inventions have helped us to organize our daily activities.Our job can be done faster.Mobiles and QQ have made it easier to communicate with other people.Internet has enabled us to know and understand other culture and society better.
However,The disadvantages about this development should not be neglected .Some of scientific inventions have even caused great harms or disastersto mankind.For example,advanced technology can be easily manipulated by irresponsible persons.Besides,Well be too dependant on it.When technology fails,we are helpless.
Sometimes,it affects our health and lifestyles(well be complacent and lazy.) The chemicals may be hazardous).Whats worse,Science and tecnology may even destroy our simple and healthy life(Sometimes How we miss the traditional style of living!).In addition ,The appearance of new technology may invade our privacy.
To sum up,humans must be alert against the possible harm while enjoying the benefits from them.
Is Science Dangerous：
The rapid development of science and technology has brought about great changes to human life, including great harms and disasters .Then people enter into endless argument about whether science is dangerous or not.
So many examples can be figured out to prove the danger of science. Advanced technology can be easily manipulated by irresponsible persons as well as terrorist. Such as the Disaster 911, airplanes fly into buildings, fire burning, huge structures collapse, a lot of victims such as intellectual and business elites were sacrificed. Besides, As technology becomes more powerful day by day , well be complacent and lazy. Increased dependency on modern tools like calculators has reduced on our creativity. Students can’t solve a very simple mathematical equation without using a calculator. This affects the way these students uses their brains and reduces on the level of creativity.
Just like the saying goes that every coin has two sides. However, it ‘s obvious that we make the decision to choose which side. After 911, people condemn the terrorist not airplays. Student who got low marks should rethink his carelessness and laziness but not pass the buck to the calculator.
Any way, There is no dangerous science, but dangerous and irresponsible people. We are working very hard to solve such problems that come along with advances in science and technology, but the efforts are not sufficient and not very successful. Actually, the key lies in the user. Moralities such as responsibility, diligence and goodness should never be lost in our heart. Otherwise , the world would be full of danger even we turn back to the stone age.
Today, science has become an essential part of our life, but it also brings us endless hidden dangers when it brings us convenience.
In the recent ten years, science has developed at a rapid pace, but at the same time, the environment is changing with each passing day. In the development of science and technology, which brings convenience to human life, has it ever occurred to us that the earth we live on is undergoing earth-shaking changes? When we are driving our private cars, driving on the two-lane road, has it ever occurred to us that in the world, more and more lives are disappearing? Have you ever thought about how miserable the outcome will be when the primeval forest disappears?
Yes, science is a convenient technology, but the sage said, "No man is perfect." So if science has advantages, how can it not have disadvantages? How can perfect things be without perfect people? Take cars for example. Today's cars are more and more comprehensive in functions, but their exhaust emissions are also on the rise, leading to more and more accidents. Now, on average, every day, tens of thousands of people lose their families because of car accidents. And that leads to tragedy.
With the development of science, cars, trains, planes and other means of transportation have become more and more popular. Now we are not only weak, but also easy to get sick. Although medical technology is very developed, but the road is a foot high devil high ten zhangs, also because of the development of medical technology, led to the acceleration of the mutation of germs. So that the scientific medical exhibition has been unable to keep up with the speed of the mutation of the virus, perhaps the extinction of mankind is due to a major plague.
In a word, with the development of science and technology, there are both advantages and disadvantages. However, it is up to us to weigh the advantages and disadvantages. Go to do not do those who harm no benefit.
As is said in the Book of Changes, every coin has two sides. There are both Yin and Yang in every coin. However, whether there are more or less Yin and Yang depends on the comprehensive consideration of the creator. So when we create another thing, we must think a little longer, so that the disadvantages do not outweigh the advantages.
Nowadays, with the rapid development of science and technology, people's life takes on a brand new look, especially the communication.
No one can deny that we enjoy the convenience of hi-tech products such as mobile phones and com*rs. They have enormously changed the ways of communication in shortening the distance between people as well as making instant contact possible. The speeding-up mobile technology has efficiently promoted the dream of “global village”.
However, each coin has two sides. Since mobile technology has progressed rapidly, there occurs some lamentable phenomenon. The high technology make our communicationmoreconvenient, but it doesn't mean.
All kinds of inventions made possible by technology are designed to be the slaves of human beings,if human beings are not to be slaved by machines.Once upon a time,we were plain people,but that was before we began having relationships with technological systems.By getting involved with com*rized machines,we could not help changing the way we live and the way we work,for better or for worse It can be realized that life is more complex because much of modern technology is not born to meet primary human needs,and many"unnecessary"inventions are producing negative effects on a living style that used to be relatively simple.
Thus,there is an overwhelming feeling of complexity in the sense that machines act like humans and humans act like machines.Now that"intelligent"machines such as robots are widely applied to take the place of human beings because they are capable of doing many useful jobs,although making many people jobless.
Those who cannot work with com*rs are disadvantaged and therefore helpless while the traditional skills and simple ways of life are fading away,never to return again.
——科技创新的作文实用十份
“沉舟侧畔千帆过，病树前头万木春”事物在不断改变，向前发展，社会在不断进步和发展，要想跟上时代步伐，务必学会创新。
社会因创新而发展
自从新中国成立以来，我国社会发生了巨大的变化。之所以会发生翻天覆地的变化，主要原因是以创新求发展。
我国铁路由原先几千米，变为此刻几万千米，国家的综合国力不断提高，人民的生活水*得到改善。我国的军队和核导弹、神舟飞船等得到了明显改变。我国坚持以自主创新求发展，才使我国不断强大，社会不断向前发展。
人生因创新而精彩
人的一生道路不总是一帆风顺的，会遇到各种各样的困难。在困难面前采用不一样的解决方法会使自我感到很快乐。
比如，在困难面前我们采用乐观、用心人生态度，会使人生更加精彩。学会创新改变传统的方法。
苏轼在险恶官场上，仍持续高昂的心态。并没有使他消沉，应对贫穷的生活，没有他对生活热爱。学会创新，改变自我对待人生的态度。
创新使人生变得别具一格。使人生更加精彩、快乐。让我们学会创新吧。
技术因创新而实用
高科技进入人们的生活，使人们的生活更加简单和完美。
随着技术的不断创新和改造，而变得更加实用，并改变人们的生活方式。
手机此刻十分普遍，由于技术的创新，使手机能够上网，购物等，给人们的生活带来了很大的帮忙，由于技术的创新，电脑由原先十分大需要占用很多空间此刻变得能够随身携带而且也十分方便，网速很快。
创新使技术更加实用，更加方便人们的生活。所以，我们就应学会创新。
长江后浪推前浪，一浪比一浪高。自有学会不断创新，才能变得更高更强。
让我们一齐为学会创新，而不断奋斗吧。
今日，我回到家里，做起了作业，做的时候，一个题目吸引了我的眼球——水结冰后增加了十一分之一的体积，那么冰化成水减少了几分之几的体积？
我的心中不禁涌起了一个大大的问号：为什么水结成冰会增加它的体积呢？假如一杯水有一升，结冰之后还是一升啊？我百思不得其解，苦着脸呆坐在那里，妈妈一下就看出了我的苦恼，说：“你怎样不自我做实验呢？”“对呀！”说完，我便开始行动：我拿出了一个高为15厘米的.杯子，按题目放了11厘米的水变放进冰箱，我在外面焦急的等待着。第二天，我迫不及待的打开冰箱，果然增加了大约1厘米的高度。可此刻我心里又有了一个问题：任何物体不是热胀冷缩么，为什么冰的体积会增加呢？
哎！看来还得拜托我的电脑大哥啊！经过搜查，找到了一个最简单的答案，原先水结冰后的体积与热胀冷缩没有关系，则于水的密度变化有关系，因为水在4度或4度以上是密度最大的，然而水在零度以下时密度会变小，体积就随之变大了。
经过这次试验，我还得到一个生活小常识——冰冰水时不要把水灌得太满，否则，第二天瓶子可就惨啦——啪！被撑爆了！
以后我们要多多观察生活，也许生活中就会有许许多多趣味的事。
人类是在社会发展中成长，人类的思维是在发展中不断尝试，事物是有机的结合体，生物或者非生物都能改变人类对其的看法。利用这些创造人们需要的，这就叫科技。在科技的基础上加以利用这就叫创新，创新是多元化的，好好利用必定造福人类。
人也是有两面性的，观察事物和决定事物的潜力也在一瞬间，比如：牛顿的万有引力定律，在普通人看来任何事物在从天上掉落下来都是显而易见的，没有人思考，没有人分析，在没有牛顿这个人出现之前，人们还认为是“神论”在“造福”人，这种愚昧的想法都是没有任何科学依据的，而在牛顿无意中发现苹果从天而降并认为其中一种有某种“力量”而这样力量来源于地球以外，而当时这些所谓地球外的东西没有人敢想象，正是牛顿发现了这种落体才有了之后所谓的科技，这种还有很多比如：利用蝙蝠的回音发明了雷达，利用了海豚的叫声才有了超声波。
科技的魅力不仅仅仅是只在于从某种具有生命的物体才能发现的，事物都是有双重性的，没有生命的东西也是人们能够进行科技选取的，把简单的东西加以创新，把创新用在有用的地方，就能创造出很多新的东西比如：激光，电灯的发明，电脑的发明，我们都明白比尔盖茨，没有他的发明可能我们明白的电脑就只是打字，计算机，这些简单的东西，上网，玩游戏。这些可能就可能至今都无人明白，所以由单一性变成多重性。
但是由于人类对事物的创新出现了一些有害于地球本生的东西，二氧化碳的增加对环境出现了弊端，所以在人类发明了很多新东西的同时也要注意保护环境，不然不久的将来就像书上说的“2012世界末日”，这样的结果不是任何人想期望。
在21世纪飞速发展的的这天，我们务必要懂得科技之美，科技的魅力，科技的前沿和科技带来完美的东西，但是仅仅依靠科技还不够，这些所谓的科技都是人类本身所创造的，在新事物不断代替旧事物的同时，我们务必要明白什么好，把好的东西用运用在有用的方面必须有所发展，也会给人带来好的和用心的，所以相信科技的力量，因为科技造福人类，创新引领未来。
人类诞生以来，一直有一个梦，梦想着能像鸟儿一样飞翔，经过一代又一代人的努力，人类终于梦想成真了！
起初，人类利用空气的原理，竭尽全力制造出了这令人瞩目的第一个“能飞的鸟”——热气球。但遇到风暴，却一点办法也没有，只能眼睁睁地看着它从高空坠落。热气球虽然实现了人们的愿望，但热气球并不完美。后来，美国的莱特兄弟又制造出了历史上第一架飞机。这壮举，使人类飞翔的梦变成了现实。自从人类自己制造出第一架飞机后，又把飞机一次又一次改良，使飞翔的梦变得完美。但人类却不满足于只在天空中飞翔了，决定去宇宙探索奥秘。在2000年，人类已经有很大长进了，人类已多次让自己的航天飞船飞向天空，去其他的星球探秘。虽然我们已经让飞船到太空做过客了，但却仍然没有实现载人上天的梦想。中国科学家们为了实现这个愿望而忙碌着。终于，在2004年的9月“神五”载着航天英雄杨利伟叔叔，载着全国人民的希望顺利发射并安全返回了。“神五”发射后，“神六”也飞向太空。“神六”的发射，让我这个普通的小学生兴奋不已。我相信，“神七”“神八”的发射一定不会再遥远了，它们，也会为中国在航天史上深深烙下辉煌的业绩。让我们怀着一颗像鸟儿一样期待飞翔的心，飞向知识的海洋，努力拼搏，为祖国的未来做出贡献！
今天的中国正在创新科技飞速发展的浪潮中脱胎换骨，破茧成蝶。中国的国门已经敞开，既张开臂膀欢迎像你们一样渴望一探究竟的海外青年，又放眼目送和我一样心怀中国梦的热忱青年留学深造。中国和我们这一代青年共同成长，共同进步。在创新科技领域，层出不穷的智慧产物正点亮我们的生活。
共享单车的横空出世，正是物联网正式走进大众生活的时代标志。通过智能手机中的应用扫描单车身上的二维码即可解锁，开始骑行。这一极具便利性和灵活性的创新出行方式得益于先进的科技。而研发者坦言，从设想的萌生到梦想的实现总共不到十个月的时间。可见，中国年轻一代的创新能力和科学实力的交融已经到了十分高效的水*，我们早已走出王开岭口中那个“用强大的智商、逻辑和麻木，将现实给无理地合理化”的悲剧。创新成为了开拓者的血液，科技成为了开拓者的利器。创新科技产物引领了资源共享化的新潮流，同时也激活了大众绿色出行的环保意识。正所谓仓原实而精神富，物质水*的提高带动了生活观念对于生活质量和环境质量的侧重，因此绿色出行的可持续发展理念在大众中的普遍认可才助推了创新科技产物――共享单车的成功。
而共享单车的大规模使用同时也离不开新型支付方式移动支付的一臂之力。移动支付，是革命性的无现金支付方式，将银行信用账户与手机应用或网上银行关联，实现以信用卡更便捷的交易。这是物联网技术成熟后与另一领略的紧密合作。作为在创新科技发展中应运而生的又一大新生事物，它在大众生活中渗透的速度远比想象中的迅速。小到菜市场中的肉菜交易、快递验收等小金额交易都通过移动支付完成。而它的普及也反映出中国民众对于新兴事物接受能力的加快以及对创新的认可。移动支付不仅成为创新科技的一大成就，同时也点亮了人们的生活，促进了经济增长。
或许我们都不曾想过，创新科技能让如此快地让中国乘上发展列车。但今天，生活中方方面面的转变让中国这一拥千年文明的大国焕发年轻的生命力，让我们刮目相看，因为正是创新科技点亮了美丽中国！
大众创业，万众创新的号角已然吹响神州，科技创新，技术创造的时态已然蓬勃兴起，发展新动能，培育新产业的目标已然深入人心，改革旧机制，创造新业态的趋势已然引领潮流。*年来，我国在科技事业上取得了长足的进步，从航天技术到卫星导航，从量子科学到核电技术，从网络技术到基础设施，从航母下海到深海探测，从克隆技术到转基因食品，各类技术创新的捷报频频传来，各科技创新的成果源源涌来。而这些辉煌的成就，伟大的变革，无不让人民倍感振奋和自豪，无不让世界倍感惊奇和惊艳！
不过不可避免的是，最*几年，对于技术创新究竟是福还是祸，人们一直进行着激烈的讨论，当然，不同的人对这个敏感的问题有不同的看法，就我个人而言，技术创新在新世纪起着非常重要的作用，因此，我始终认为，技术创新对我们来说是一大福音。
首先，技术创新使我们的生活变得越来越方便，无论是在交通方面还是在通讯方面。例如，以技术创新为依托，现代通讯技术在不断进步和发展，与此同时，现代通讯技术的种类也越来越多，特别是智能手机作为现代社会最伟大的发明之一，对我们的生活有着深远的影响，而人们也渐渐*惯于以这种便捷的方式进行沟通交流和信息搜索。
其次，技术创新在农业方面，尤其是在转基因食品中得到了充分的体现，我们不得不说转基因食品就像是打开的潘多拉盒子，因为这是人类历史上最伟大的生物技术创新。例如，对于植物和动物来说，转基因食品摆脱了四季限制，降低了生产成本，提高了作物产量，打破了地域限制，破解了物种障碍，因此，我认为，转基因方面的技术创新是新世纪的重大突破。
最后一点，技术创新已经成为了企业发展的不懈动力和强大支撑；技术创新已然成为了公司可持续发展的源泉和活力。例如，阿里巴巴集团通过技术创新不仅提高了企业的生产效率和竞争力，而且渐渐的扩大了经营规模，慢慢的囊括了不同行业，直到今天，我们每天都在和阿里会面，与支付宝见面，与淘宝邂逅，与马云爸爸打交道。
总之，我认为在经济全球化的趋势下，技术创新不仅给个人带来了多方面的发展机遇，给企业带来了多类型的经济类型，也让国家增强了国际影响力和国际话语权，所以我坚信，技术创新是人类的一大福音。
今天，老师带我们去了灵宝市高科技农业示范园里参观。
下午1点，我们在老师的带领下进入了园里，又进到了温室里，脱了衣服，我的眼帘映入了许多盆蝴蝶兰。那一个个“蝴蝶”挥舞着翅膀，在盆景上翩翩起舞，好像在欢迎我们似的。我急忙拿出照相机“咔嚓咔嚓”地照了起来。粉色的蝴蝶兰张开了它那娇气稚嫩的粉翅膀，向人们展示着它的可爱;黄色的蝴蝶兰伸展着公主般金灿灿的翅膀，欢迎小客人的到来;白色的蝴蝶兰高贵傲气，鹤立鸡群，一横排粉红色的“蝴蝶”之中才有一只白“蝴蝶”，可见有多高贵。我们参观完后，又坐在一起以“书香更比花香浓”为话题展开了朗诵活动，有许老师为我们出考题的环节，还有雷老师主持的大人和我们之间的'关于“花”的歌词、关于“花”的成语PK。尽管我们玩的很尽兴，但也有一些同学很紧张，在活动的整个过程中，我都很放松，该笑笑，该干啥干啥，徜徉在花海中，真让人心旷神怡。最后，全体同学、家长、老师以《同一首歌》做了结束。
过后，我们来到了农业示范园的实验室中，听彭文瑶妈妈讲解着怎样利用高科技技术将植物批量生产。在实验室里，我明白了把植物的苗子放在一个瓶里，里面再放入一些化学物体，外面再用纸包起来，防止蝇虫落在瓶里污染植物，每天下班后还用紫外射线将瓶子进行扫描，去除有害物质。
从实验室出来后，我们又从后门进了温室里，一个个红掌伸长了“手”用那尖长尖长的淡黄色花心向我们招着手。还有迷你型的蝴蝶兰在这里亭亭玉立，像一位少女，再加上群花在一起，更是美上加美，四周一片妖娆，让我目不暇接。
最后，我们又在会议室里看了一部动画电影--《奇妙仙子》，有的情节惹得同学们哈哈大笑。电影结束后，一个下午的参观结束了，我带着满心的欢乐开心地回家了。
这次参观，我知道了植物可以用高科技来嫁接，但高科技来自智慧，智慧又来自知识，知识来源于学*，我一定要好好学*，来创造高科技，让祖国发达创新。
人类诞生以来，一直有一个梦，梦想着能像鸟儿一样飞翔，经过一代又一代人的努力，人类终于梦想成真了！
起初，人类利用空气的原理，竭尽全力制造出了这令人瞩目的第一个“能飞的鸟”――热气球。但遇到风暴，却一点办法也没有，只能眼睁睁地看着它从高空坠落。热气球虽然实现了人们的愿望，但热气球并不完美。 后来，美国的莱特兄弟又制造出了历史上第一架飞机。这壮举，使人类飞翔的梦变成了现实。自从人类自己制造出第一架飞机后，又把飞机一次又一次改良，使飞翔的梦变得完美。但人类却不满足于只在天空中飞翔了，决定去宇宙探索奥秘。在2000年，人类已经有很大长进了，人类已多次让自己的航天飞船飞向天空，去其他的星球探秘。虽然我们已经让飞船到太空做过客了，但却仍然没有实现载人上天的梦想。中国科学家们为了实现这个愿望而忙碌着。终于，在2004年的9月 “神五”载着航天英雄杨利伟叔叔，载着全国人民的希望顺利发射并安全返回了。“神五”发射后，“神六”也飞向太空。“神六”的发射，让我这个普通的小学生兴奋不已。我相信，“神七”“神八”的发射一定不会再遥远了，它们，也会为中国在航天史上深深烙下辉煌的业绩。 让我们怀着一颗像鸟儿一样期待飞翔的心，飞向知识的海洋，努力拼搏，为祖国的未来做出贡献！
1月26日早晨7点，我们聊城晚报小记者从聊城出发，乘车去济南，开始了“山东科技馆、九顶塔滑雪风情园一日游”。
经过两个多小时，终于来到第一站“山东科技馆”。一下车，我们便按捺不住内心的激动，兴奋地欢呼起来。老师让我们排好队，然后井然有序地进入馆内。里面展示了各种和生活密切相关的有趣的科学实验装置，有“人体导体电路”、“火山喷发实验”、“风力发电”、“水利发电”等，科技世界精彩纷呈，真是让我们眼花缭乱。
老师带我们来到一个房子样的空间外部，好奇心鼓动了我，一步步地向里面走去。一进去，霎时间像掉进一个大火球似的漩涡，身体失去重心，每走一步，就好像要立刻摔倒，眼前像被火燃烧一般，太奇特了，我虽然知道这是一种错觉，尽量让自己保持酒醒，但是不管用，身体根本不由自己支配。东倒西歪，短短几十米，走起来却困难得很。
在科技馆只有一个小时的时间，我和伙伴们倍加珍惜。参观了“小小设计师”，又来到“4d影院”。我们每人领了一副眼镜，戴上就像大黄蜂一样，很酷的哦!电影开始了，我们来到深海-----海螺湾，小丑鱼欢快地游过来迎接我们。正高兴呢，一只身体魁梧的大螃蟹招摇过市，这时座位上的装置向我们“呼呼”地喷出冷气，仿佛置身于阵阵水波中，简直太逼真了。螃蟹舞动硕大的蟹螯直奔我们而来，吓得我们大呼小叫，要是被它擒住，那可就惨了!
看完电影，时间也到了，我们依依不舍地离开了科技馆。伙伴们还在讨论着那些科技成果。时代在进步，科技在发展，我相信，新一代的我们，会创造出更多更令人叹为观止的科技成就，丰富人们的.生活。
未来的书
书这个字，我想大家一定都现熟悉不过了，不过，现在有的学生最讨厌书，像你知道未来的书是怎样的呢?这时我想大家的脑子里已经有了个大大的问号吧!要是你们知道未来的书是怎样的，我想你们对书的态度会有翻天覆地的变化，就让我来为大家讲讲未来的书是怎样的吧!
未来的书功能可大了，外形像手机一样，跟纸那么厚，却比纸要硬得多，比铁还要硬，怎样都是毫发无损。就这个小小的机器，就能打电话、听歌、上网、玩游戏最重要的是，这里面什么书都有，比得上十个大图馆。你们看多么的精妙绝伦。
这本书能打电话，而且能在全球通话，这一点就比手机电话要好得多了吧!这本书还有一个优点，就是通话时能看到对方在干什么，能看到对方的脸，这样即使亲人朋友离得再远，两人也能天天见面了。
这本书还能上网、听歌，就给了人们娱乐时间了，在搭车时，也能给枯燥的行程增添点乐趣了，要是父母怕孩子们整天抱着它上网，影响学*，那你就错了，这个机器有心灵感应的功能，如果有人沉迷于此，就会自动关机，并且给你设定时间，如每星期只能打五小时，这样，父母就不用担心了，更何况这还能查资料，有助于孩子学*。
书，当然以看为主了，这个机器里有十多个大图书馆。有漫画故事还有学生要学的科目的书，上学时，就不用背着重重的书包了，让人更加轻松，也可以旅游时带着它，会更加的方便。
如果真的有这样的书，那么大家肯定能空出的时间去做别的事，这会让人类的生活变得方便，希望那些科学家真的能发明出这样的书来，那肯定会轰动全世界的。
今天，我们生活在祖国的蓝天下，共享着蓝天。可以看到，如今科技发展迅速，网络四通八达，那么，未来将怎样呢？
未来，我想发明一种神奇的墙纸，这墙纸能随着季节不断变化。春天，墙纸变成淡蓝色的，上面印有小鸟的图案。蓝色代表天空，让人类真切地感受到大自然的美。在蓝天下有一群快活的小鸟，小鸟们唱着美妙的歌。这春意盎然的景色，让人们的心顿时愉快起来，轻轻松松地投入到工作、学*上去。
夏天的时候，墙纸变成一片深蓝色。蓝天下是一片荷花池。荷花池中一朵朵粉红的荷花好像一位位年轻的姑娘，一片片荷叶像一艘艘小船。小姑娘坐在船中好像在采莲蓬。池中映着荷花，让人分不清哪个是花，哪个是影，顷刻间，人好像也融入到了画中，真可谓“舟行碧波上，人在画中游”。
秋天的时候，墙纸变成了黄色。黄色的天空下有高梁地、有稻田、有果园……一眼望去，到处是金灿灿、黄澄澄的。瞧，稻田里的稻穗姑娘笑弯了腰。一阵风吹来，它们在翩翩起舞，好像在为丰收的季节而欢呼、喝彩。
冬天的时候，墙纸会变成一片白色，上面印着小朋友们在雪地上滑雪，堆雪人，打雪仗，在冰上滑冰，他们在追逐，打闹，完全忘了冬天的寒冷。让人看着看着，不禁感觉好像和他们一起在做游戏，顿时有了暖意。
要想把这墙纸发明出来，我还需要努力。所以从现在起，我一定要好好读书，学*知识，为实现这个梦想而奋斗！
——我的笔友英语作文实用10份
Since last summer, I have written to my pen pal, Seda, who lives in Turkey. I became acquainted with her when I went to England for a study tour. We stayed with the same family, and she was my roommate and classmate as well. Sometimes we went to the movies together after dinner. Seda is very easy to get along with. I will always remember the two weeks I spent with her. We didn't forget each other and kept writing to each other after we returned home. Although I haven't seen her again since I left England, I still know how she is through letters, cards and photographs. Seda tells me her secrets and also shares her happiness and sadness with me . Both of us hope that we will meet each other somewhere one day. Maybe I'll go to Turkey to visit her, or she'll come to Taiwan to visit me.
Friends can be classified into two kinds, good friends and evil friends. Evil friends lead us astray and may destroy our life, while good ones drive us towards the right and make our life successful.
Two of them exist in our daily life. However, ideal friends exist in people's mind.
They should be diligent, successful and loyal. When you need help, they will stand beside you and be delighted to give you a hand.
Also you can share your happiness and sorrow together.
In my opinion, friends can share something but they also should keep their own secrets. So I wish my friends wouldn't interfere in my privacy too much.
On the other hand, my friends should have Something in common with me, at the same time something special. In this way we can attract each other and learn from each other.
I have a good friend, she is my classmate called Li Zhuoyun, she is my best friend.
Li Zhuoyun is a love study of girl, her home is near my home, he every day during the summer vacation homework after all come to see me play, sometimes come to my house to read a book. Li Zhuoyun like my age. He has a pair of eyes, a small red mouth, a small nose, and brain after brushing her long ponytail, he laughs and two small dimple. This friend of mine in addition to the studious, there is a great advantage.
One day, she met a mathematical problems in operation, through reasoned, racking their brains can't figure out, so he hurriedly ran to ask me, I also is this problem is complaining about it. He saw that I won't, then let me to go with him to read books. We saw a nearly half an hour, reading a book haven't come up with an answer. I saw him full head big sweat to reading, tap them sometimes, sometimes want to. I want to give up, said to him: "come on, let's give up. Anyway, such a difficult problem, the school the teacher will say, besides, we have no contact with such a problem, the teacher won't be noisy we."
But she still adhere to the ground to say: "how could fall by the wayside? Does everything to persistent, maybe will want to come out in a minute." I had wanted to give up, but to see her appearance, one would like to avoid in their difficulty in the future, that you don't become a coward, so I also went to read books move on. Only for 15 minutes, this problem was solved by us, then don't mention how proud.
By looking at her this advantage is what matter all perseverance, does not fear the difficulty, to reload. I want to remember this by heart, I also want to become like him difficult to solution actively.
我在网上认识了一个叫苏的小女孩。我们年龄相仿，谈得也很投机，所以就约好天天通信联系，当然是电子邮件了。我们把自己一天的生活和所感所想记下来，然后发给对方看，就像记日记一样。我们还试着用英文通信，她曾经跟爸爸妈妈在美国呆过几年，所以能讲纯正的英语。这样，不但我们的友谊越来越深了，而且我们的英语水*和写作能力也有了很大的提高。有个笔友真好!
I met a girl called Sue on the Intemet. We are of the same age. And we talked ha ily with each other. So we decided to write to each other daily, of course through e-mail. We can write down what we feel and what we think and then forward to each other. We also try to write in English. She once lived in the United States with her parents, so she can eak native English. In this way, we are getting closer and closer. And furthermore both of our English has improved quickly and greatly. How nice it is to have a pen pal !
I have a pen friend, Li Xiang. Li Xiang is twelve years old and he comes from Beijing. We like the same magazine and get the information from it. He likes playing football as I do. We share our experience about playing football. For example, I was punished by mother because I was late for home after class. He once got No.1 of a football match in his city. Besides, we talk much about football clubs and stars. Sometimes, we discuss a passage in that magazine we both like. It’s really funny.
我有一个笔友，他的名字叫李想。他今年12岁，是北京人。我们都喜欢一本杂志，也是通过那本杂志认识的。李想和我一样，都喜欢踢足球。我们分享彼此关于踢足球的经历。比如，我曾因为踢球晚回家而被妈妈惩罚，他曾得到过市里足球比赛的第一名。此外，我们还会讨论足球俱乐部和足球明星等。有的`时候，我们也会讨论我们喜欢的那本杂志上的文章。这真的很有趣。
I have a pen pal. She is a girl. Her name is Jenny. She is from America. She can speak English very much. She likes eating hamburgers. Her favorite subjects are English and Chinese. She thinks China is a beautiful and big country. She wants to be a reporter. She wants to work in a TV station. Her father is a policeman. Her mother is a nurse. And her sister is a bank clerk. I hope they are happy every day.
Maria is my pen pal. She is 12 years old. She has a round face, blue eyes and short hair. She is fromCanada. She lives in the downtown ofOttawa. She can speak English and French. Chinese is her favorite subject, because she is interested in the Chinese culture. Besides, movie is her favorite and she likes going to see the movies with her friends.
玛利亚是我的笔友，她*年12岁。她圆脸蛋，蓝眼睛，短头发。她来自加拿大，住在渥太华的一个城镇。她会说英语和法语。中文是她最喜欢的科目，因为她对中国文化很感兴趣。除此之外，电影是她的爱好，她喜欢和朋友到电影院看电影。
I have a pen friend. His name is li yang. He is a grade six primary school student. He lives in Tian Jin. He has to take subway to school every day by himself. He is so independent. I need to learn from him. He likes playing basketball. He is in the basketball team of their school. His study is neither too good nor too bad. His parents never give too much stress on his study. He said his family loves him very much and so does him.
我有一个笔友。他叫李杨。他是一名小学六年级的学生。他住在天津。他每天一个人乘地铁去学校。他是那么的独立。我要向他学*。他喜欢打篮球。他是他们学校的篮球队的一员。他的学*不是很好也不是很差。他的父母在学*上从来不会给他很大的压力。他说他的家人很爱他，他也很爱他们。
I have a good friend ,his name is Tom, he is 12 years old.He is also my classmate.
He has a big nose and too big eyes.his mouth is big ,too.
He is an active boy,he likes playing basketball.
We often play basketball together on weekend .
He plays well.he is good at singing .He often sing songs for me.
I think his voice is good.we have been good friends for 2 years and i think we will be good friends forever.
I enjoy the time with Tom.
I have a very good friend. His name is Philip. As far as I'm concerned, he's very kind-hearted and generous.
Once I was in high school, he treated me friendly and sincerely. When I was happy, he was also happy with me.
When I was sad, he always comforted me. When I was defeated, he always encouraged me.
When I stumbled, he always pulled me up. Although we quarreled at times, we were still in good relationships. We could know each other better after the argument. When my birthday came, he always sent me a special present.
He's very hard-working and intelligent. He always studied hard at school. Because of his hard work, he always did very well in exams.
His oral English was better than mine. Most of the time, he was willing to chat with me in English. Owing to his help, I made a lot of progress in oral English.
——科技未来的作文500字实用10篇
科技，促进人类的发展；绿色，美化我们的地球。这是五百年前人类的名言。现在，是五百年后，人们已经实现了高科技与绿色的结合。
在大街上几乎是看不出来的，但走在大街上，有一种清凉的感觉。那是因为在每一段路的地下，都有五个微型空气净化器，可以将大街上的二氧化碳、灰尘、细菌以及对人体构成危害的微型生物和有毒气体都净化掉。
人类还发明了迅速生长剂，可以让一株植物在三天之内成长成熟。这种生长剂还可以强化绿色植物本身的功能，使植物净化二氧化碳的速度大幅度提高，实现美化环境的作用。
汽车尾气危害大，所以人类发明了无尾气电动汽车，不仅环保，而且速度也是有尾气汽车的两倍以上。这种车已经告别了钥匙时代进入了指纹时代，将你的手指放在指纹锁上，等待0.01秒验证后，指纹正确打开。
如果错误就自动报警（这时车主的手机会发出报警），并自动启动防盗摄像头（车窗玻璃具有摄像功能）。进入车内，将手放在启动锁上，0.05秒识别驾驶员，正确则自动启动，若是错误，车门自动锁上且自动报警。启动后，车体将自动按照设定路线行驶。
人类也发明了一种可以消除烟囱里的有害气体的机器，“烟囱废气压缩机”，可以让有害气体转成液体，通过新发明的科技手段将其过滤成弱碱性水，重复利用，更加环保。
五百年后的地球就是这样的，科技先进、环境环保，这就是我们未来的家园！
弹指一挥间，已经来到了2099年，这里的一切都发生了翻天覆地的变化。
人类已经发明了马克一号钢铁侠盔甲，这套盔甲需要有人在里面操控，里面的人也非常安全，它的特点是很坚固，刀枪不入，火箭炮和导弹也对这套盔甲无效，即使发生战争也可以避免人员伤亡。
科技人员还掌握了能把人缩小和放大的科技本领，能把我们变成巨人和蚂蚁一般大小的蚁人，就像神话中的孙悟空。
我们还发明了两套蜘蛛侠服装，分别叫未来蜘蛛侠和蜘蛛侠2099，穿上它们，可以吐蜘蛛网和蜘蛛丝，能灵活自如的在墙面上爬行。未来蜘蛛侠的特异功能是未来之眼和隐身；蜘蛛侠2099的特异功能是利刃和超音速跑步，真是太酷了！
我们还对电器、生活用品和交通工具进行了改进，只要对冰箱说出自己要拿的东西，冰箱的机器手就会自动拿出所需物品，并且送到人们手中；而衣服会自动感应主人的体温，提升或降低温度，从此告别炎热的夏天和寒冷的冬天，穿着衣服，一年四季温暖如春，十分舒服；汽车可以语音操控空中飞、地上跑、水上游，再也不会出现堵车现象，人们出行更加方便、快捷。
未来的科技真是太棒了！它为人类造福，我期待未来的科技！
提起鞋，大家到很熟悉，人人都离不开它，是我们生活中的必需品。但是愁的是，鞋子烂了还要从新买，还要根据季节的需要，买不同款式的鞋。
未来的高科技鞋，这些都不用发愁，我来给大家介绍一下吧！未来的鞋是电子鞋，一点都不容易坏，还是用高科技的不坏的特制皮做成，鞋面还设计很多非常好看的花纹，鞋里都是用那种非常柔软的绒毛面料做成，穿的非常舒服，在鞋子侧面还有一个按钮和一个微型显示屏，里面会有春夏秋冬的所有款式的鞋子，你只要按一下不同的按钮，它就会为你显示出春夏秋冬不同季节不同款式的鞋，同时会自动更换，比如是春天，你就在显示屏的春的那个位置，按一下，就会出现男和女，比如你是女孩子，就按一下女，然后就会出现鞋子大小码，如果是小孩子，就按一下小。所有这些都只需轻轻按一下按钮，几分钟之内就可完成。
未来的高科技鞋，还有一种特殊功能，还可以随时更换其他国家款式的鞋子，只要你轻按一下国家这个按钮，微型显示屏就会出现所有国家的名字，就按一下你要的国家的名字，就会出现那些国家所有的鞋子，你想要的鞋子他就会立即转换。
这就是未来的高科技鞋，它会为你解决你现在穿鞋过程中遇到的一些问题。
光阴似箭，日月如梭，眨眼间，24世纪就快过去了。
在24世纪的末期，因为人们对大自然的肆意破坏，终于引起了大自然的报复。一时间，沙尘暴、洪水层出不穷。这也引起了人们的注意，全世界调集了很多最精锐的科学家来研发全新的，属于大自然的新科技。
针对沙尘暴，科学家们唯一想到的办法就是——种树！
首先被科学家们研发出来的，是空气净化器，这个空气净化器主要是来辅助树木的，全世界每一个城市都安装了一个，这个空气净化器可以净化空气，再将他们排放出来，排放出来的就是纯净的空气，让树木长得更为茂盛，并与树木联合起来，抵抗住沙尘暴，吹走沙尘暴。
紧接着，科学家们又研发出来了一些营养剂，撒一滴给树木，树木就会在短短2天之类长大。
至于洪水，科学家们专门研发了很多台超大型抽水机，将那些水全部抽回到了大海中。最后，为了人们能够更好的生活，科学家们花费了一年的时间来制作出了一种全新的房屋，住在里面冬暖夏凉，而且完全没有噪音，不会受外面的影响，十分舒服。
后来，那些科学家因为自己的用脑过度，70多岁就已经全部去世了，去世后，人们为他们竖立了墓碑，并且还成立了一个“科学纪念日”。
这，就是未来的科技。
今天我要去的科技馆是一个有趣的、高科技的一个科技馆。那里有时光穿梭机、高科技食物、透视体验馆。
我觉得最有趣的是透视体验馆和魔法体验馆了。透视体验只要走进那个神奇的房间，然后再站在一个镜子旁边，再按一下按钮，然后再看一下镜子里的话就可以知道自己的想法了。如果有一个伙伴不开心又不跟你说自己怎么了，你就可以把他带到这里来，站在镜子前，即使他不和你说话，你也能知道他的想法，你就可以去安慰他了。透视体验也可以看人们是否健康。这时一个面黄肌瘦的小女孩走到了镜子前面。镜子对小女孩说：“小朋友，你是不是肉不吃，菜也不吃呀？”小女孩的妈妈说：“对呀，对呀，小丽，机器人都看出来了，以后可别挑食了。”我心里想这个机器人可真厉害呀！
在魔法体验管里，人人都可以变成魔法师，手里拿着魔法棒，想要变成什么，只要用魔法棒一点就会变成什么，实在太神奇了。
科技馆还有一些让我们探索知识的一些房间。只要我们进去，想到哪里学*，你就会到那里，可以告诉你，这是什么，那是什么。
然后告诉你那里的知识，还可以让你自己去体验一次那里的生活。只要你想退出，按一下旁边的按钮就可以回来了。
科技馆真神奇！
我们不能预测未来，但我相信，未来的科技创新将会更上一层楼。
我坚定地认为，总有一天，*板电脑会走进课堂，走进每一个家庭中。这个*板电脑是透明的，它掌控着家中的所有电流，上学期间，只要一调闹钟，时间到了，闹钟会响，指定的灯会亮起来；等你起床后，可以自行选定衣物。上学期间，打开电脑，课堂上的知识尽收眼底，解析图片，授课内容应有尽有。拍摄一张图片，就可以变成3D动画，方便理解。
我坚定地认为，总有一天，每户人家的房子都会改成太阳能发电系统，这样一来，合理运用资源，又保护环境，还省下了不少交电费的钱。每年都会因为用电过度而过度开发资源，而地球资源是有限的，不能供人类长期使用，而太阳能发电却是十分环保，又用之不竭。
我坚定地认为，总有一天，机器人会供每家每户使用。让所有人都感觉到现代化科技的气息，更多的，是想让人们得到方便，轻松的气氛弥漫在空中，让人神清气爽。它能帮助我们洗菜、拖地、洗衣服、扫地？反正，人能干的家务活儿，它都能干。
我坚定地认为，总有一天，所有人都能够去一次月球，体验失重的感觉，感受一下跳高运动员停留在空中的那一刻；观察地球与月球表面的不同；比较月球与地球的植物气味、模样、颜色的不同，也许我会拿它做研究，研制成某种东西，利于人类的生活。
我坚定地认为，总有一天，这些、所有的幻想都会成为现实！
“嘀嘀嘀。”我的机器人在叫我起床了，这是2155年，因为我吃了健康长寿不老丸，所以，我还只有21岁，因为我是一个机器人研究学家，我就要造出仿真人类机器人了，我利用我的No.5号机器人来协助我，No.5提供自来我控制点高，让No.4号造。只用了30分钟，人型机器人就造好了。刚准备利用网上知识给人型机器人输入知识，No.5提醒我，要演讲了，我就让我20个机器人当中16个alive的中间选出No.6来输入(No.5要和我一起去协助我，No.1~ No.4都不像后面的那样)，选完后，我就走了。
我和No.5一起去了美国哈佛大学演讲，我到了哈佛大学，就拿出红外入场卡，机器人一检查，就知道我是来演讲的，所以让我进去了。我正准备演讲，为了以防万一，一看心理表，写着正确率1000‰，果然讲得很流利。
一回家，机器保姆告诉我：主人，今天上午10点39分6秒的时候，邮递员送来一封信，我拆开一看，原来是要交卡费了，我用15元最值钱的网上地球币充入卡24000000的网上银河币，在回家划去80元的水电费，再输入明天要做的东西，就吃饭、睡觉了……
未来的什么东西肯定没有汽车的变化大，因为一般穷富之差都在于谁家有房有车或者谁的气场更大，所以我认为汽车是变化最大的一个。
未来的高科技汽车是家家户户的交友必备，是家家户户都买得起的好汽车。未来的汽车肯定是能容纳下一个大家庭的超容量的大车，它的形状一定会像一个大蜗牛，孩子们的座位在蜗牛壳的上面，大人的座位在孩子们的下一层，驾驶人的座位在蜗牛壳的嘴巴里。这样，其乐融融的大家庭都享受到了坐车的感受，让汽车也快活起来。
未来的汽车的动力一定是空气，为什么呢？因为能源减少，汽油价格升值使人们用不起了，所以未来的发明家一定可以创造出它。只要用空气就行了，人们呼出的二氧化碳可作为汽车的能源，因此就不会用不起了，这样一来，车不会再持续温度升高，就可以不需要加水了。在车上玩耍就十分地轻松了，车成为了一个居家必备的东西了。
我相信未来的人们一定可以创造出它，我们已经与车有了深厚的感情了。车是人必不可少的东西了。
未来有许多现代物品都变得更高科技了。
未来，人们手上戴的手表不止能看时间，都能当闹钟用了，只要你说：“明天早晨七点钟叫我。”第二天早晨七点手表就会震动，并大声喊到：“主人，起床了，起床了！”未来的环境越来越好，因为未来汽车的的油箱里装的不再是油，而是牛奶，就连空气中都弥漫着牛奶淡淡的清香。未来的垃圾桶也很厉害，只要你把垃圾投到垃圾桶里，垃圾桶就会自动把垃圾分类。未来的医术也很特别，医生们研究了一种神奇的药丸，只要你吃下一粒这神奇的药丸，所有的病瞬间离开你的身体，还你一个健康的身体。未来还有一种神奇的眼镜，如果上午你感到阳光太亮，照的你睁不开眼睛，你只要戴上这款眼镜，不管阳光有多亮，都感觉像是傍晚，太阳就要落山的时候一样。未来的手电筒也很酷，晚上，你只要打开手电筒，说出你想看到的颜色，手电筒就会照出你说的颜色。未来还有一种神奇的课桌，只要你把课程表放到这种神奇课桌上，课桌会自动识别课程表，只要你写完作业，课桌上就会显示明天上学需要带什么。
未来，我希望能完美无瑕，精彩万分！
2050年，人么使用的不再是那排放着大量尾气的交通工具汽车。而是有太能清新空气的未来汽车。
它不仅没有污染，还可以进行加速这么快难道不会出车祸吗？当然不会。因为这辆汽车会自动偏离，躲闪。想出车祸可没那么容易。而且如果真的来不及多开，他还会飞上天空。
然后没有危险就慢慢降落。继续驰去。未来汽车的尾部背部两个火箭似的加速器，进行加速时当让也不会放出令人难以忍受的雾气，四个轮子也不是没有作用，“它们”可以让汽车偏离，躲闪是更轻盈。来不及“它们”也会迅速的将汽车拉上天空，在下降，这些轮子起到*和整体，的重要部分。
汽车室内还有音乐播放器，让你放松心情，掌握好方向如果不好音乐你只需开语言说“放歌”它就会自动放歌曲当你开车累了时，它就会自动提醒你，可以先休息一下，疲劳开车不适合。赶时间的话，可以按自动开车模式，只需规定好路程就可。
未来汽车还会因为你的兴趣和心情进行变换颜色，如果你心情好，他就变黄色和粉色。心情一般，他就变成橘色和白色。
如果没有油怎么办？不用担心，只要让太阳晒就能充电了。但没有太阳，就可以安装持久电池，那汽车贵不贵呢？当然不贵，只相当于一辆摩托车的价格更便宜，质量也好！
未来的汽车真好，同学们让我们共同努力，让科技更加发达，让事故永远离我们远点。好吗？
——介绍篮球的英语作文实用10份
Playing basketball is my favorite sport. As long as there is not dozen one day, my heart always uncomfortable, not steadfast.
Weekly TV "basketball park" program I would see, my favorite is the NBA basketball game, in the NBA basketball game, star collects gathers, every game is very wonderful, fascinating. I adore many basketball stars, such as basketball flying Michael Jordan, the best Dennis rodman, etc.
From 1 grade began to play basketball. At that time, I shot is very low, not to mention what kind of ball control technology. Because I am in this two years of unremitting efforts, my basketball technology improved a lot. I often play basketball with some junior high school students.
I think playing basketball is a very meaningful activities. First of all, basketball is a collective movement, is a collection of several players and another group, so the basketball match can show a kind of collectivism spirit of mutual cooperation.
Basketball also have very big profit to the body. Since I play basketball, the body grew strong, no longer can't withstand the wind and rain like once upon a time, often catch a cold. At home, I often can help my mother do some housework. Heavy physical strength Mum often proudly to the neighbors said, "my son is now a good helper of me."
I like basketball, I would like to basketball with my life.
I'm a tall and lively boy. I like playing basketball very much because it's interesting. I like NBA, too. There are many famous stars in it. Such as Alan, Iveson, Tim, Donken, Jordan, Kobe, O'Neal and so on. Yao Ming is in the NBA, too. He's Chinese. He plays basketball well. He's a center forward. He's our pride. All the ball stars can jump, shoot and pour in the basket. So each game of the NBA is wonderful. Sometimes the players can perform miracles, I think.
This year's champion is Spur Team. It’s one of the strongest contenders.
I like NBA. I love basketball.
我是一个又高又活泼的男孩。我非常喜欢打篮球,因为它很有趣。我也喜欢NBA。有很多著名的明星。比如艾伦,Iveson,蒂姆,Donken,乔丹,科比,奥尼尔等等。姚明是在NBA。他是中国人。他篮球打得很好。他是一个中锋。他是我们的骄傲。所有的球明星能跳,能拍，把球放入在篮子里。所以每一个NBA的比赛很精彩。我觉得有时候,这些运动员还可以创造奇迹。
今年的冠军是激励团队。这是最有力的竞争者之一。
我喜欢NBA。我爱篮球。
As one of the most important sports in the world,basketall is more and more popular in china ,especially among teenagers.why is basketall so welcoming?i think the first reason must be the midea,there are many tv programmes about basketball,such as the basketall park,the super weekend.they transported the value and the sport spirit of baketall,give a wide range of people the chance to fall in love with it.secondly ,playing basketball is good to your health ,both phisicaly can mentally.nowadays ,almost all the teenagers are under great pressure ,from schooling ,our parents ,the sociaty ,you name it .under this condition ,the basketall serves the best way to release the pressure and find some pleasure at the same time .just imagine you are in a bad mood ,then you go to the basketall court ,you drible heavily on the ground ,slam the ball to the board ,do a fade away jumper,layup,you can do everything you want without hurting anyone ,then after you finished ,you will find your sorrrow has gone ,and you are not so angry again.so that's one of the charming of the basketall
There are so many sports we can play these days, but among them, I like to play basketball best. I learnt to play it when I was 11 years old.
Playing basketball can bring me some good friends, they have something in common with me, they always ask me to play it with them; And we can always share our skills together. We learnt what teamwork is from playing basketball. Sometimes we watch NBA games together, my favourite NBA star is Yao Ming, he is very modest, too.
We usually play basketball after school and on the weekends as well. I feel very happy when I pass my ball to my pals. We always cheer when we win the games.
I hope I can play basketball as well as Yao Ming someday in the future.
现在有很多的运动我们可以玩，但其中，我最喜欢打篮球。当我11岁的'时候，我学会了玩。
打篮球可以带给我一些好朋友，他们和我有共同的东西，他们总是要求我和他们一起玩，我们可以一起分享我们的技能。我们学到了什么是团队精神，从打篮球。有时我们一起看篮球比赛，我最喜欢的明星是姚明，他也很谦虚。
我们通常在放学后打篮球，在周末也打篮球。我感到非常高兴，当我把我的球，我的朋友。当我们赢了比赛，我们总是欢呼。
我希望将来有一天我能打篮球和姚明。
Since I was small, I like to play basketball, because I was effected by my father, he likes to watch basketball game so much, I will watch the basketball game with him. So when I went to school, I joined the basketball team in my class, we made up of a basketball team.
Last week, we had our first match. I was asked to play in the first time, I felt so nervous, I am so afraid that I could not cooperate with my team well. When the match started, I watched the basketball and moved as the ball flied, I forgot my job, I was asked to cover the team leader.
I recognized my mistake, I changed my move, at last, I covered our captain successfully, our team won the game. I learned so much from this match, team work comes first.
从我小时候起，我就喜欢打篮球，因为我收到了爸爸的影响，他很喜欢看篮球比赛，我会和他一起看比赛。所以当我上学的时候，我加入了班里的篮球队，我们组成了一只队伍。
上周，我们进行了第一次的比赛。这是我第一次叫去比赛，我感到很紧张，我怕我不能和队友好好合作。当比赛开始的时候，我看着篮球，随着篮球移动，我忘记了自己的职责，我应该要掩护队长的。
我认识到了我的错误，我改变了移动，最后，我成功地掩护了队长，我们队赢得了比赛。我从这场比赛学到了很多，团队合作是最重要的。
Today, there is a white cloud floating in the blue sky. I went out to play with Dingding, Xiaogang and Xiaoma.
Xiaogang said happily, "let's play basketball."
Ding Ding said, "yes, it's a good day to play basketball."
Xiaoma said, "Yang Qi, with your father, it will be more fun."
I said, "OK!"
With that, I'll take dad with me. Hold the basketball and go to the basketball court.
We began to group. It was like this: Dad and pony. I work with Xiaogang and Dingding.
Ding Ding listened to this, and he was stupefied. Said: "ah, my uncle also participated. Uncle can top ten of me, isn't that pony taking advantage of it? "
"Don't worry, I'm sure." I said confidently.
"Toot -" the whistle sounded. The game started
Xiaogang is a "ball snatcher". He snatched the ball from Xiaoma and took it with him. Dad saw it and rushed to grab the ball. Xiao gang saw me and passed the ball to me. I catch the ball. The pony sees it. Hurry up. But the pony's skill is not as good as mine. I got rid of him three times, five times and two times. When Dad came to grab the ball, I took it for a while first, and gave it to Ding Ding with a fake move. Dad saw my fake action first, and went to pursue it in a dazed way. When he saw it, he found that only his teammate, Xiaoma, turned around and saw that there was basketball, so-called "Shenxing Taibao" Xiaoma. It's late, it's fast. Ding Ding put in the basket unhurriedly. Just in time, the first half was over.
During the break, I said to Dingding, "Dingding, you also said that my father also participated. My father can top ten of me. As a result, our team is in the lead for the time being. You scored the first goal. "
Ding Ding said, "hee hee."
Xiaogang said: "don't be complacent too early, and in the second half, we must win in the second half."
I said to Dingding, "I see."
Dad, dad said to Xiaoma, "don't be discouraged, and in the second half, you must surpass him in the second half." After listening to his father's words, Xiaoma was confident and said, "uncle, we must win."
The second half of the game began. Our team used three strategies: to get rid of the tiger, to take advantage of the fire, and to blossom on the trees. Dad's team used two subtopics, one is easy to get rid of the other.
Finally, the score is 25-24, Dad's team is only one point behind our team, we are very happy.
What a wonderful basketball match!
as one of the most important sports in the world,basketall is more and more popular in china ,especially among teenagers.why is basketall so welcoming?i think the first reason must be the midea,there are many tv programmes about basketball,such as the basketall park,the super weekend.they transported the value and the sport spirit of baketall,give a wide range of people the chance to fall in love with it.secondly ,playing basketball is good to your health ,both phisicaly can mentally. nowadays ,almost all the teenagers are under great pressure ,from schooling ,our parents ,the sociaty ,you name it .
under this condition ,the basketall serves the best way to release the pressure and find some pleasure at the same time .just imagine you are in a bad mood ,then you go to the basketall court ,you drible heavily on the ground ,slam the ball to the board ,do a fade away jumper,layup,you can do everything you want without hurting anyone ,then after you finished ,you will find your sorrrow has gone ,and you are not so angry again.so that's one of the charming of the basketall.
do you know when basketball was invented? the sport of basketball is a little over a hundred years old. it is played by more than 100 million people in over 200 countries.
basketball was invented by a canadian doctor named james naismith who was born in 1861. it is believed that on december 21st, 1891. the first basketball game in history was played. then in 1936 in berlin, it became an olympic event. since then, the popularity of basketball has risen worldwide.
Every one has lots of hobbies, some people like collect coin and stamp, and some people also like sport and music , but my favourite sport is basketball, I think play basket ball can build up my body and it can make me relax .It is interesting and it can keep me healthy
However , I know that I spend lots of time playing basketball is unwise . But I like it . Because It is very useful for my life .
昨天，天气晴朗，阳光明媚，春暖花开！
Yesterday, the weather was sunny, the sun was shining and the flowers were blooming in spring!
我欢天喜地地来到学校，因为，今天有运球比赛。我开开心心地下楼去练*运球，不到一会儿，就是二年级运球比赛。第一个跑的是我，心里特别紧张，“砰”，枪声一响，我飞快地向前跑了起来，边跑边运球，同组比赛的都是男生，只有我一个女生，我想：“我一定要跑快一点，为我们二·八班争光添彩。”后来，我们班好像是第二名。
I came to school happily because there is a dribble match today. I went down to practice dribbling happily. In a moment, it was the second grade dribbling game. The first one is me. I was very nervous. "Bang". As soon as the gunshot rang, I quickly ran forward, dribbling while running. All the boys in the same group competed, only I was a girl. I thought, "I must run faster, and win glory for class 2.8." Later, our class seemed to come second.
运动会结束了，同学们个个都很开心，全班同学欢欣鼓舞，高兴得蹦呀，跳呀。就这样，我度过了令我兴奋不已的一天！
The sports meeting is over. All the students are very happy. The whole class is very happy and happy. In this way, I had a very exciting day!
——创新科技的作文实用10篇
时间过得真快啊，真是光阴似箭，日月如梭啊。先在科技比原来发达了许多。
现在工厂已经没有工人了，我问这里的老板“工人去哪里了?老板笑着对我说现在科技发达了许多已经没有工人了，现在都是机器人在干活。我一看，真的有很多机器人，我走出了工厂，工厂的烟囱冒出了新鲜空气，我问完工厂的老板后，才知道现在研制了无废气烟囱，排放出来的不是废气，而是许多的新鲜空气。
现在科技发达了，还有驰悬浮列车，是根据吸铁的池力开发出来的，着种列车每秒钟能行4000米。你坐着种车时不要担心会掉下来，它跟铁轨紧紧的贴在一起了。
”昊洋快起来’’原来是做梦，要是科技真的这么发达了，那该有多好啊，不过我相信一后科技会变的这么发达的。
在科技节期间，我们学校特别邀请到了南极考察专家刘鲍蕾叔叔。他给我们详细介绍了南极地区的知识，交通，温度，生活以及一些我们在南极遇到的趣事。
在我们学校的科技周期间，学生们运用他们的大脑和创造力，制作了许多小规模的科技产品。我们学校是乒乓球专修学校，我们班也是乒乓球专修班。所以最*我们班要开乒乓球发展班，会有很多其他学校的老师来上课。在班主任徐老师的指导和带领下，聪明的学生们用一些废弃的乒乓球制作了小挂件、鸡伞、小猪等“艺术品”。虽然工作并不完美，但老师看到学生们的.努力，笑得很开心。我认为，通过这次练*，我们丰富了想象力，增强了团结合作的能力，提高了实践能力。相信同学们以后会越做越好的作品！
我认为科技一直伴随着我们成长，逐渐成为我们生活中不可或缺的东西。我们应该学*科学，热爱科学。
我们是祖国的花朵，是祖国培养的下一代接班人。我们应该努力学*，天天向上，为祖国未来的科技事业做出贡献。
科技是前行的主力军。科技是大家奋斗的成果，科技是无边界的。让科技与我零距离。
科技是探索的结晶。科技是伟大的。科技是从我们原有的基础上有进一步。让我我们的专业知识进一步的提升。科技这个东西超前。引领。是主导。占有量大。是你无法想象的到的。是在你的未知的情况下上升于更优。就说电脑吧 。电脑能做到今天的水*。是我们科技人员的付出带来的。电脑在科技领域付出的是最多的，它在利用率上排行前谋。电脑在当今的科技中无时无刻都在用。电脑这个技术更不用说。什么都离不开它。什么都不能逾越它，因为当今的形式看，主体，就是技术。技术带来创新。创新带来了发展。发展让我们强大。发展让我们复兴。
在科技面前，什么都好像不那么大。科技是无边的。没有界限。不能用任何词语来形容。科技优良。科技疯狂。科技带来的是让人视觉的感受。和身体的感受。能让你在你的意识中理解这个科技的重要性。科技给人们带来了享受。科技让人们在生活中体现到了，在工业上。在好多地方上都有体现。这是大家共实的。科技做出了巨大贡献。科技不段创新也是如此。
科技无之境，让科技与我们零距离。更能了解它给我们带来的优越性。
星期六的晚上，我为了多玩几天在赶作业。唉！快点写吧，要不就没有时间玩了。
我拿起笔写了一会儿，作业怎么不见少呢？这支笔怎么这么慢，我开始抱怨笔了，突然这支笔说话了：“不是我慢，是你的手慢。”这让我大吃一惊，心像：钢笔怎么能说话呢？这里一定有故事，我要问个究竟。“喂，你怎么能说话呢？”我好奇地问，钢笔说：“我的身体里按有语言卡，自然会说话了。对了，忘了告诉你我是来自未来世界的超智能笔。”“你来自未来世界？那你又为什么在我这里呢？”我穷不追舍地问。“说来话长啊”钢笔说“我的主人叫龙娃，他出生在未来世界，他的爸爸给他买了一架宇宙100速的宇宙飞船，可以在每个星球自由的穿梭，龙娃带着我与超智能纸去7千万年前的中国写生，我们看见了巨大无比的恐龙，它们长相不一，有的在天上飞，有的在地上跑，有的在水里游······正在这火山喷发，地动山摇，我们只好返航，可是返航的时候飞船出了点问题，我们只好降落在你家后面的小花园，我的主人忙着修理飞船，我闲的没事出来走走，正好被你捡到。”
“哦，对你是我在我家门口捡到的，你知道想在怎么办么？”“只要你把我送到我主人那里，我就可你带你去未来世界参观。”到未来世界参观，这太好了，我立刻太它去我家后面的小花园。
不久我们见到了龙娃，我主动向前问好：“你好！我叫李晓璇，你的飞船修好了么？你能带我去未来世界吗？”“我的飞船已经修好了，我可以带你去未来世界。”龙娃友好的说，我们坐上了宇宙飞船，“五、四、三、二、一，发射！”
不到几秒中的时间，我们来到了20xx年，龙娃从口袋拿出一个遥控器，不知按了哪一个按钮，一辆小汽车呈现在眼前，我们坐着小汽车去龙娃家里，***妈说：“这小孩是谁啊？”龙娃从头到尾说了一遍。龙娃的全家准备明天取火星一日游，正好我也可以去了。
我们又坐上宇宙飞船，飞往火星，火星是那么的美丽，那里有山、水、小花与小草······可好看了，听着龙娃妈妈的讲解，我知道火星是人们的第二个家园，它是克隆地球的，我要赶紧回到现实中，告诉人类，我们要保护我们的家园，不要破环我们的家园。
我也不知道怎么回到现实中的，啊！已经夜里2点多了啦。
人类是在社会发展中成长，人类的思维是在发展中不断尝试，事物是有机的结合体，生物或者非生物都能改变人类对其的看法。利用这些创造人们需要的，这就叫科技。在科技的基础上加以利用这就叫创新，创新是多元化的，好好利用必定造福人类。
人也是有两面性的，观察事物和判断事物的能力也在一瞬间，比如：牛顿的万有引力定律，在普通人看来任何事物在从天上掉落下来都是显而易见的，没有人思考，没有人分析，在没有牛顿这个人出现之前，人们还认为是“神论”在“造福”人，这种愚昧的想法都是没有任何科学依据的，而在牛顿无意中发现苹果从天而降并认为其中一种有某种“力量”而这样力量来源于地球以外，而当时这些所谓地球外的东西没有人敢想象，正是牛顿发现了这种落体才有了之后所谓的科技，这种还有很多比如：利用蝙蝠的回音发明了雷达，利用了海豚的叫声才有了超声波。
科技的魅力不仅仅是只在于从某种具有生命的物体才能发现的，事物都是有双重性的，没有生命的`东西也是人们可以进行科技选择的，把简单的东西加以创新，把创新用在有用的地方，就能创造出很多新的东西比如：激光，电灯的发明，电脑的发明，我们都知道比尔盖茨，没有他的发明可能我们知道的电脑就只是打字，计算机，这些简单的东西，上网，玩游戏。这些可能就可能至今都无人知道，所以由单一性变成多重性。
但是由于人类对事物的创新出现了一些有害于地球本生的东西，二氧化碳的增加对环境出现了弊端，所以在人类发明了很多新东西的同时也要注意保护环境，不然不久的将来就像书上说的“2012世界末日”，这样的结果不是任何人想希望。
在21世纪飞速发展的的今天，我们必须要懂得科技之美，科技的魅力，科技的前沿和科技带来美好的东西，但是仅仅依靠科技还不够，这些所谓的科技都是人类本身所创造的，在新事物不断代替旧事物的同时，我们必须要明白什么好，把好的东西用运用在有用的方面一定有所发展，也会给人带来好的和积极的，所以相信科技的力量，因为科技造福人类，创新引领未来。
下午放学，我走在回家的路上。突然，出现的奇怪的现象：一缕强光照射在我身上。我抬头一看，惊奇地发现空中出现了一个雪茄形的发光体，浅蓝色的光划过天空，使天空变得十分纯净，如一块巨大的蓝宝石。“UFO！”我不由得惊叫起来。那发光体在天空中划出一道优美的弧线，飞快地降落在前面的不远处。
不一会儿，周围的人们从四面八方赶来，人声鼎沸，人们都在议论着。不知谁喊了一声：“外星人入侵地球啦！”大家都静了下来，闪光灯咔嚓咔嚓的声音也顿时消失了。
也不知是谁打了110，武装人员迅速赶到，一串串子弹射向那边，可是中间如隔了一层透明墙，子弹刚射到一半就炸裂了。
一个声音从那发光体中传出：“地球人，不要害怕！”一个外星人走了出来，它的样子十分丑陋：胸前背后长满了鳞片，皮肤是青灰色，鼻子扁扁的，像是要和脸合到一起似的。“我是从A星来到地球探索宇宙边缘秘密的，谁知飞碟在大气层中出了点故障，使我被迫降落在这里。不过，我马上修理好飞碟就走。”他说话的口形与我们说话不相吻合，显然是用了先进的翻译机。
这时候，有人感叹道：“哎，我还以为《星球大战》的'故事上演了——邪恶的外星人侵占地球，地球人奋起反抗”也有人问：“你们A星人长得都和你一样吗？”外星人摇摇头说：“我的飞碟里有一种仪器，它能改变人的形态，使人更适应周围的环境，所以，我们A星上的人长得并不和我现在一样。”许多人按捺不住激动的心情，叫了起来：“这不可能！我们人类现在的形态是几十万年自然演变的结果，最适应地球上的环境了！你们要变也只能变成我们这个样子！”“不！你们错了，”外星人不紧不慢地说，“你们早就不适应这里的环境了，看这河流、土地、天空哪一样没有受到严重污染？这一切都被你们的双手所毁灭。再过几万年，你们也会变成我现在这个模样，你知道吗？身上长出鳞片，鼻子下塌，是为了不受脏空气的毒害；皮肤变成青灰色，让血液分解人体的毒素刚刚还有人以为我们入侵地球呢，说句实在话，这样肮脏的星球，白送给我们，我们都不要！” 我听了这番话，只觉得眼前天旋地转，一头栽倒在枯黄荒芜的草地上。我望着灰色的天空和徐徐上升的飞碟，缓缓地摇摇头。我相信，不久的将来，我能够重新看到那蔚蓝色的天空，清澈的河水，碧绿的草地，呼吸到那新鲜的空气。我可不想变成外星人的那副模样
今天阳光明媚，在这样的好日子里当然会有愉快的事儿发生，这不，第五届科技节开幕啦!
这次，我们四年级的活动主题是“快乐科学思维拓展训练”。我欣喜若狂，像个快要爆炸的气球一样到处飘。
终于我们来到了活动现场，主持人元老师带领我们做了有趣的游戏，我印象最为深刻的是团体PK战。这是一个非常刺激的游戏，游戏的规则是四位同学为一组展开比拼，比一比哪组坚持的时间长。有趣的是开始时四位同学坐着依次躺在同学的大腿上，后来竟然凳子也抽掉了，四人就悬空躺着，好悬哪!比赛开始了，吴老师选出了四个人：朱梓文、卢加豪、汪豪、邹雨。啊呀!不对呀!吴老师怎么派“小肥猪”朱梓文上场呢?其他三人吃得消吗?可我们看到吴老师好像胸有成竹的样子就打消了顾虑。但我还是不放心，眼看着四张凳子都被抽掉了，我更加担心了。时间一秒、两秒……“啪”的一声，咦，怎么了?哦!原来是四(1)班倒了。哈哈!少了一个对手了!可我还是咬着牙憋着暗暗给他们加油：小胖猪，你千万别把人压趴了啊!他们四人摇摇晃晃，看得我真是担心。终于一声哨响，元老师宣布比赛结束，我们竟然坚持到最后，赢了!看来“小肥猪”表现还是不错的，害得我白担心了一场。
接下来是四位女生上场，有了第一次比赛的经验，我们放心多了。果然，女生组也赢了。我们四班都乐疯了。
第二个游戏开始了，这次我们全班参加了。元老师发给我们两人一根绳子，让我们先把手套住，请同学打上一个结，然后想法从绳子中脱手而出，但不能打开那个结。这好像挺简单的。我和安晨希一组，我用手一穿说：“哈哈哈!绳子出来了!”可安晨希说：“我这儿还有一个结呢!”这可难倒了我们，我们怎么也穿不出来。这时吴老师也来帮忙，她让我们试着站起来动用身体和脚一起合作，可也不行。安老师也来帮忙了，可安晨希还是没把手穿出来，这样反反复复搞了很多回，突然“啪”的一声，我高兴地说：“出来啦!”安晨希大声说：“没!”
其他几组也在那儿忙个不停，可竟然没有一组成功，这时，元老师宣布活动时间到。我们都灰心丧气。元老师见了安慰我们都不要着急，原来秘密还是在手上，只要简单地一穿就成功了，不过要改变原来的思维方向。
这次科技界真是有趣!我太喜欢了!
创新是一个民族进步的灵魂，是一个国家兴旺发达的不竭动力。
——题记
如题记所述，科技创新从来都是一个很重要的目标，中国在几千年的历史长河中，从未停下创新的脚步。
就拿对于我们来说最重要的稻米来说吧。在袁院士研究出杂交水稻之前，一年水稻总产量就只有250公斤左右，举国上下这么多人，就几个人在种田，您想想，怎么活?而后，总产量就一下子飙升到了800--900乃至1000公斤!人民从半饥饿生活一下子转到了衣食无忧的生活状态。这就是科技创新的魅力所在。
还是说稻米，在以前没有自动脱壳机时，我们的祖辈们就只能把米晒干，然后再用木槌敲碎，取米。这种方法不仅费时，还费力，更麻烦的是如果下雨，就前功尽弃了。前人为此十分烦恼。直到出现了自动脱壳机，只要把米放入轰隆隆响一阵，洁白如玉的大米就脱去了外套，静静地在那述说着美丽的故事。这也是科技创新的魅力。
创新的例子还不止这一些：两弹一星以及橡皮、卫生纸都是科技创新的结晶。别以为科技创新是科学家的事，离我们非常遥远。作为小学生的我，也时常会做一些科技创新的事。
我至今忘不了我童年时的一件小创新：小时候特别爱玩动画片里的陀螺，可苦于没有人和我一起玩，就只好自己和自己“决斗”。时间久了，自然也就不满足于这样了，总想着让两个陀螺一决高下。可发射了一个陀螺，要两只手，我又不会变戏法似的长出四只手来，为此我整天嘟着个嘴。一个偶然的机会，我在电视上见到一个人钉钉子在衣架上，然后使得一个衣架上挂上双倍的衣物。“衣架，钉子，双倍……有了!”我也是迫不及待地将两个***，用胶带粘在了衣架上。这样，两条链带就可以一起拉了。一个人玩两个陀螺的决斗，实在是过瘾。每个客人到我家来，我都要展示我的小制作，当众表演，因此收获了很多的赞美。虽然现在看来，那点小聪明没什么了不起的，可当时带给我的快乐让我至今难忘。我想，科技创新不就是这样在观察、思考、动手中逐渐成长起来的吗?只要我不断的实践，也许有一天我也能有很大的成就呢?
观察，发现的底基;发现，创新的基础;创新，人类的最高追求。我要努力学*，为自己的最高追求做好充分的准备。
创新，是不竭的动力
——颂歌献给党
从人类学会直立行走开始，从人类学会制造并使用工具来帮忙自我开始，人类的礼貌便拉开了帷幕，于是，人类便开始不断地创新，创新科学技术，创新政治制度，创新文学艺术，创新成为人类礼貌的助推器。
科技创新，让我们的生活学*更便利。
以书籍的演变史为例。三千多年前，我们的祖先把文字刻在龟甲和兽骨上，这是一个了不起的创造。为克服甲骨文材料不易得的缺点，春秋战国时期发明了竹简和木牍。为克服竹简木牍笨重的缺点，春秋末期人们发明了轻便的帛书。丝绢价贵，东汉蔡伦发明造纸术，破布渔网树皮制成既轻且贱的纸，手抄纸书飞入寻常百姓家。唐朝发明雕版印刷术，大大提高了制书效率，降低了书的成本。如今，缩微图书越发微小易存，整个大英国书馆的所有藏书，可保存在指甲盖大小的电脑芯片上。
制度创新，让我们的社会更进步。
我们这天之所以有如此便捷、优越的生活环境，是无数科学工作者智慧的结晶。难以想像，没有科学，我们的生活会变成怎样。我们不会忘记封建迷信怎样毒害了一代又一代人，不会忘记“落后就要挨打”的深刻教训。建国以来，我国的科学技术有了很大的发展，试看：三峡大坝电站的电流已照亮*半个中国；青藏铁路的修建，必将大大促进当地的经济发展；当今世界最大的水利工程“南水北调工程”的宏伟蓝图也已徐徐展开；“神舟”六号载人航天飞行也已圆满成功……
也许你要说这些科技发展的成果离我们的现实生活太远，那我们不妨看看你最熟悉的家吧。
从早期的收音机、自行车、缝纫机，发展为如今的彩电、电脑、汽车等等高科技产品，科学正悄悄地改变着我们的生活。网络带来了信息时代，通讯带来了便捷沟通，我们在享受这些便利时也应对着科技的挑战。在科技改变我们物质生活的同时，我们更为看重的就应是科学带给我们的挑战与机遇——精神追求的改变。
古往今来，多少仁人志士弃家庭乃至生命于不顾，追求探索着真理。楚国的屈原，汉代的苏轼，唐代的杜甫，宋代的岳飞、陆游，清代的林则徐，无以不是以国家职责为重的典范。中华民族正是由这些“脊梁”支撑着，屹立于世界民族之林。
我相信，我们的祖国是不断发展和创新的，我们的祖国也必须会更加繁荣富强。
牛顿被苹果砸到，发现了万有引力，阿基米德在浴缸里，发现了浮力……这些耳熟能详的故事引来的科学的大爆炸，是人类的一次次进化，是社会的一次次改变。就从最早地开天辟地说起吧，中国的燧人氏从神树上拿到了火种，希腊的普罗米修斯从天上盗取光明照亮了人间……这都是人们的美好回想，而现在我们发现，在元谋人时期甚至更早，人们就已经可以利用火种烧烤食物，照亮方向，甚至是驱赶野兽了，这是祖先们的一次创新。
再说现在，古人们所梦想着“大鹏展翅，鹏程万里”，孙悟空一个筋斗云可以翻十万八千里呢。可你们往天上看看，一架架飞机呼啸而过，穿过云层，十万八千里真的不是梦。这时候请你们记住莱特兄弟，是他们完成了人们的飞天事业，当然现在人们还在不断改造飞机，但是，只有创新科技的先驱者会留名青史。以史为鉴，明清时期的闭关锁国在当时来看，政策虽然也有好的一面，但在科学发展的考虑上，这却是一个非常错误的政策。中国的科技原本遥遥领先于其他国家，当欧洲的大小领主还在使用冷兵器战斗时，宋朝的士兵已经尝试用火药进行战斗了。
但就在短短的两百年间，欧洲完成了工业革命，开始了殖民的道路。而中国却在同一时期“重农”，打压现代科技发展，造成在19世纪，中国这个庞大的国家，被曾经自己发明并传播的火药技术，占领，沦为半殖民，这是多大的耻辱啊！庆幸的是，东方雄狮已经苏醒，新一代中国人又重新专注在新的科技发展中，这让曾经欺负我们的人刮目相看。科技创新影响着我们每一个人。
请你想象一下，如果没有手机，电脑，我们的生活会变得怎么样？没错，第三次的工业革命正是信息技术的革命，这是人类的又一次进化。它不但改善了人们的生活，甚至还改变了人类的思想。这就是创新真正的力量，做到内心真正的改变。科技是国家强盛之基，创新是民族进步之魂。以后，我们还会有更多的创新：飞上天的汽车，每年有几十亿人进行星际旅行……人类的道路还很长，我们中国要为我们自己，为全人类作出更大的贡献。
