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.
——科技的利弊作文 (菁华6篇)
正方:关于科技发展是利大还是弊大这个辨题，我方辨友一致认为科技发展利大于弊.人类的生存方式，20万年前与10万年前相比，不会有太大的改变；3000年前与20xx年前相比，不会有太大的改变；600年前与500年前相比，不会有太大的改变。但是，今人与古人其实早已今非昔比，即使是现在与100年前相比，也已完全不一样。是什么推动了人类历史的发展？是什么让人类开始了新的生存方式？ 我说，这便是科技，是科技的发展才推动了人类的进程，是科技的发展才使人类有着这崭新又美好的生活。纵观千古，哪朝哪代不是重视科技的发展？回首过去，看四大发明，独具鳌头；观天文历法，为之惊叹；览赵州拱桥，设计精妙；窥《本草纲目》，东方巨典；瞻圆周率值，七位小数；眺丝绸之路，发展经济；端青花瓷器，扬名海外。科技发展是强国之路，科技发展是中华民族进步的第一动力，没有科学，我们哪来的今天的幸福生活？没有科技，我们哪来的舒适的物质生活与精神享受？没有科技的进步，我们哪能吃到杂交二号？我们哪能穿上全棉衣服，我们哪能住进高楼大厦？
反方:人类跨入21世纪，世界发生了多少惊人的变化。在人们为科学技术突飞猛进的发展欣喜之余，又经历了更好的不安甚至灾难。除了对高科技特别是生物科技的发展所带来的恐慌之外，战争和疾病似乎直接将人类带到了地狱之门。各种病毒的侵入,汽车身后的尾气,工厂的废气等等无补侵害着我们美丽的家园.试问为什么我们的家园受到了威胁,为什么树木被大量的砍伐,为什么空气不在新鲜,这一切一切正是科技带来的种种罪证.现代科技是给我们带了一些舒适与方便,可同时也带了幅面影响,试问没有了美好的环境人类该怎么舒适生存呢如果人们还不赶快对自己犯下的错误进行补救的话,人类终将会被科技所毁灭.
正方:在古代，人们迷信鬼神，认为人的.一生是天定的，生老病死是天来掌控的；在现代，人们通过科技的发展，证明了迷信思想是不可取的，要通过自己的双手创造自己的生活。在古代，许多人得了重病，大夫也无能为力，只能眼睁睁地看着病人痛苦地死去.可现在，通过科技的发展，大部分疑难杂症已能成功治愈，人们不用为生病而烦恼。以上所举的例子，只是科技发展为人类造福事例的冰山一角。科技发展得如此迅速是古代人想都不敢想的。为什么电视上、报纸上，几乎天天说要提倡科技发展，因为千年的飞天梦是怎样圆的是科技的发达；通迅的便捷是什么造成的是科技的发达；身患重病的人为什厶能重新过上幸福的生活？是科技的发达！如果说科技的发展是错误的，那么,伽利略、牛顿、爱迪生、居里夫人、爱因斯坦等发明家、科学家，为什么要将自己宝贵的一生献给科学？为什么要将那么多宝贵的时间用在“错误”的事业身上？难道他们是没有判断能力的吗？有谁认为他们的死毫无价值，又有谁认为他们为科学献身，根本没有意义？
反方:科技发展是给我们的生活带来了好处,这点我们并没有否认.但是我方认为科技带来的弊处大于利的.首先汽车虽方便了我们的出行,但牌坊的尾气造成环境的污染,影响人类健康.其次,电视等娱乐设施的出现,虽然给人们带来了方便,但是却无形的阻隔了人与人之间的交流，是人情淡薄.还有就是网络的出现,是一些不法分子有了可乘之机,扰乱人们的生活等等着一系列你们所谓的高科技所带来的副作用，是不可否认，试问我们怎么能坐视不理呢？
正方：科技的发展当然也造成了一定的负面影响，但本来这些影响应是很小的，可人类却如一个放大镜，把这些负面影响放大。如果人类能自觉的把塑料袋重新利用，而不是随意乱扔，会造成这么严重的白色污染吗？如果人类能有竭制的开采资源，会造成现在的资源短缺吗？如果人类能节约用水，工厂不违规排放污水，会造成现在严重缺水的状况吗？还有许多诸如此类的事情正在上演，而有些人不但不自省，反而一味的把责任指向“科技”。我为这些人感到可笑，感到无可救药。
反方：刚才对方辩友所提的只不过是假设罢了．请回到现实中，试问如果没有科技的阻挠又和需现在费这么大力气去宣传保护环境呢？再说现在的网络问题正是大家所苦恼的，网络是许多本该是祖国幸
福的花朵的少年误入歧途，走上犯罪的道路．你说网络虽然可以方便我们查找资料，可是这么一个小优点又怎能和祖国的未来相比呢？
正方：可是科技的发展还有更多的好处，火箭的升空，圆了*人民的百年飞天梦，鸟巢水立方的建成，圆了*的奥运梦想，试问没有科技*人怎么能圆梦呢？有何必抓住网络这个问题不放呢？
反方：对方辩友，网络问题事关重大，青少年是祖国的花朵，祖国的未来靠的就是青少年，网络把少年引入歧，网络害得多少少年无法自拔，倘若祖国的下一代都沉迷与网络，那么我们的祖国还有更多的梦想又怎么实现呢？请问对方辩友．
正方：我们是幸福的，我们是幸运的，我们赶上了一个科技高速发展的时代，一个充满高科技的时代，这不光光是我们的祖先在进化时选择了发展，选择了进步，也包括了所有人的不懈努力，刻苦钻研，我们今天的日子时有多少辛勤的科学家们用智慧甚至生命换来的。因为法拉第，我们生活的周围才充满了各种各样的电器；因为达尔文、因为孟德尔，我们才可以更好地了解自己，认知自己；因为扁鹊，因为华佗，因为李时珍，我们的生命才能得到保障我们周围的一切，不都是他们给我们换来的吗？生活如此舒适，生活如此惬意，生活如此美妙，我们的*均寿命比古代提高了30岁，看望亲友甚至不用出家门，这不都是科发展给我们带来的好处吗？
反方：在原始时代，人类只需地表面的资源就能生活，只需要溪水，树上的果子，草籽等生活资源也能其乐浓浓啊．后来出现了工具 ，然后养殖，资源利用到破土一尺，再后来煤矿，金属等资源深入到底下100米，再后来深入5000米，人类加速的向地球深层索取资源，当人类利用地核资源时，地球也就到了灭绝的时候了，对方辩友，这足以说明科技发展总有一天回毁灭地球的，到时候也是聪明反被聪明误啊！
正方辩友：只要我们有利的把持住，控制住科技，地球也不会毁灭的．
正方：科学技术是第一生产力，高新技术及其产业促进了了国民经济的发展，可以说高新技术及其产业已成为当代科技发展的火车头科学技术改变人们的思想观念，提高人们的生活水*，促进了社会主义文明的发展。 科学发展可以反映一个国家的经济发展水*和国民经济素养。科学技术是第一生产力，是先进生产力的集中体现和主要标志。我过要发展生产力，提高经济效益，首先要靠科学技术的发展。从构成生产力的要素来看，科学技术可以使劳动工具得到不断改善和更新，可以提高劳动者素质，可以使劳动对象得到充分利用。总之，科技发展可以极大地**生产力，甚至产生新的产业部门和导致国民经济的突飞猛进。我们要坚持科教兴国战略，才能使经济增长方式摆脱粗放型的老路，转移到以提高经济效益为中心的轨道上来，切实注重经济发展的质量和效益电视在生活中是不可缺少的。我们可以看新闻，了解国内外的事；可以看动画片，放松一下；还可以不去现场看节目、表演；比如说，这次奥运会吉祥物揭晓，就可以在家看转播等等一系列的科技着实给我们带来好处，所以我方坚持认为科技发展利大与弊！
反方： 当今社会，科学发展迅速，许多高科技产品不断涌现，电脑、汽车、洗碗机、洗衣机已经走入寻常人家的生活。它们确实给我们的生活带来了不少便利，但是与此同时，它们也使人类的基本能力逐渐丧失。有了电脑，人们不再用人脑去思考一些东西，因为只要利用电脑就能办到；有了汽车，人们不再*惯走路散步，取而代之的是开车兜风；有了洗碗机，人们不再用手去洗碗，也许有一天人类会忘记怎样洗碗。科技的发展，让人欢喜让人忧。喜的是它给我们的生活提供了最大的便利，忧的是它终有一天会让电脑代替人脑，机器代替双手，到时主宰这个世界的不再是我们自以为聪明的人类，而是那些人类发明的机器！所以，我认为：科技的发展会抑制人的全面发展！ 再如飞机、火箭、网络、卫星最初都是为军事的战争而出现的相同的科技在为人类造福的同时也被用作毁灭人类的帮凶。所以我方认为：科技发展弊大于利！
正方:关于科技发展是利大还是弊大这个辨题，我方辨友一致认为科技发展利大于弊.人类的生存方式，20万年前与10万年前相比，不会有太大的改变；3000年前与20xx年前相比，不会有太大的改变；600年前与500年前相比，不会有太大的`改变。但是，今人与古人其实早已今非昔比，即使是现在与100年前相比，也已完全不一样。是什么推动了人类历史的发展？是什么让人类开始了新的生存方式？ 我说，这便是科技，是科技的发展才推动了人类的进程，是科技的发展才使人类有着这崭新又美好的生活。纵观千古，哪朝哪代不是重视科技的发展？回首过去，看四大发明，独具鳌头；观天文历法，为之惊叹；览赵州拱桥，设计精妙；窥《本草纲目》，东方巨典；瞻圆周率值，七位小数；眺丝绸之路，发展经济；端青花瓷器，扬名海外。科技发展是强国之路，科技发展是中华民族进步的第一动力，没有科学，我们哪来的今天的幸福生活？没有科技，我们哪来的舒适的物质生活与精神享受？没有科技的进步，我们哪能吃到杂交二号？我们哪能穿上全棉衣服，我们哪能住进高楼大厦？
反方:人类跨入21世纪，世界发生了多少惊人的变化。在人们为科学技术突飞猛进的发展欣喜之余，又经历了更好的不安甚至灾难。除了对高科技特别是生物科技的发展所带来的恐慌之外，战争和疾病似乎直接将人类带到了地狱之门。各种病毒的侵入,汽车身后的尾气,工厂的废气等等无补侵害着我们美丽的家园.试问为什么我们的家园受到了威胁,为什么树木被大量的砍伐,为什么空气不在新鲜,这一切一切正是科技带来的种种罪证.现代科技是给我们带了一些舒适与方便,可同时也带了幅面影响,试问没有了美好的环境人类该怎么舒适生存呢如果人们还不赶快对自己犯下的错误进行补救的话,人类终将会被科技所毁灭.
正方:在古代，人们迷信鬼神，认为人的一生是天定的，生老病死是天来掌控的；在现代，人们通过科技的发展，证明了迷信思想是不可取的，要通过自己的双手创造自己的生活。在古代，许多人得了重病，大夫也无能为力，只能眼睁睁地看着病人痛苦地死去.可现在，通过科技的发展，大部分疑难杂症已能成功治愈，人们不用为生病而烦恼。以上所举的例子，只是科技发展为人类造福事例的冰山一角。科技发展得如此迅速是古代人想都不敢想的。为什么电视上、报纸上，几乎天天说要提倡科技发展，因为千年的飞天梦是怎样圆的是科技的发达；通迅的便捷是什么造成的是科技的发达；身患重病的人为什厶能重新过上幸福的生活？是科技的发达！如果说科技的发展是错误的，那么,伽利略、牛顿、爱迪生、居里夫人、爱因斯坦等发明家、科学家，为什么要将自己宝贵的一生献给科学？为什么要将那么多宝贵的时间用在“错误”的事业身上？难道他们是没有判断能力的吗？有谁认为他们的死毫无价值，又有谁认为他们为科学献身，根本没有意义？
反方:科技发展是给我们的生活带来了好处,这点我们并没有否认.但是我方认为科技带来的弊处大于利的.首先汽车虽方便了我们的出行,但牌坊的尾气造成环境的污染,影响人类健康.其次,电视等娱乐设施的出现,虽然给人们带来了方便,但是却无形的阻隔了人与人之间的交流，是人情淡薄.还有就是网络的出现,是一些不法分子有了可乘之机,扰乱人们的生活等等着一系列你们所谓的高科技所带来的副作用，是不可否认，试问我们怎么能坐视不理呢？
正方：科技的发展当然也造成了一定的负面影响，但本来这些影响应是很小的，可人类却如一个放大镜，把这些负面影响放大。如果人类能自觉的把塑料袋重新利用，而不是随意乱扔，会造成这么严重的白色污染吗？如果人类能有竭制的开采资源，会造成现在的资源短缺吗？如果人类能节约用水，工厂不违规排放污水，会造成现在严重缺水的状况吗？还有许多诸如此类的事情正在上演，而有些人不但不自省，反而一味的把责任指向“科技”。我为这些人感到可笑，感到无可救药。
反方：刚才对方辩友所提的只不过是假设罢了．请回到现实中，试问如果没有科技的阻挠又和需现在费这么大力气去宣传保护环境呢？再说现在的网络问题正是大家所苦恼的，网络是许多本该是祖国幸
福的花朵的少年误入歧途，走上犯罪的道路．你说网络虽然可以方便我们查找资料，可是这么一个小优点又怎能和祖国的未来相比呢？
正方：可是科技的发展还有更多的好处，火箭的升空，圆了*人民的百年飞天梦，鸟巢水立方的建成，圆了*的奥运梦想，试问没有科技*人怎么能圆梦呢？有何必抓住网络这个问题不放呢？
反方：对方辩友，网络问题事关重大，青少年是祖国的花朵，祖国的未来靠的就是青少年，网络把少年引入歧，网络害得多少少年无法自拔，倘若祖国的下一代都沉迷与网络，那么我们的祖国还有更多的梦想又怎么实现呢？请问对方辩友．
正方：我们是幸福的，我们是幸运的，我们赶上了一个科技高速发展的时代，一个充满高科技的时代，这不光光是我们的祖先在进化时选择了发展，选择了进步，也包括了所有人的不懈努力，刻苦钻研，我们今天的日子时有多少辛勤的科学家们用智慧甚至生命换来的。因为法拉第，我们生活的周围才充满了各种各样的电器；因为达尔文、因为孟德尔，我们才可以更好地了解自己，认知自己；因为扁鹊，因为华佗，因为李时珍，我们的生命才能得到保障我们周围的一切，不都是他们给我们换来的吗？生活如此舒适，生活如此惬意，生活如此美妙，我们的*均寿命比古代提高了30岁，看望亲友甚至不用出家门，这不都是科发展给我们带来的好处吗？
反方：在原始时代，人类只需地表面的资源就能生活，只需要溪水，树上的果子，草籽等生活资源也能其乐浓浓啊．后来出现了工具 ，然后养殖，资源利用到破土一尺，再后来煤矿，金属等资源深入到底下100米，再后来深入5000米，人类加速的向地球深层索取资源，当人类利用地核资源时，地球也就到了灭绝的时候了，对方辩友，这足以说明科技发展总有一天回毁灭地球的，到时候也是聪明反被聪明误啊！
正方辩友：只要我们有利的把持住，控制住科技，地球也不会毁灭的．
正方：科学技术是第一生产力，高新技术及其产业促进了了国民经济的发展，可以说高新技术及其产业已成为当代科技发展的火车头科学技术改变人们的思想观念，提高人们的生活水*，促进了社会主义文明的发展。 科学发展可以反映一个国家的经济发展水*和国民经济素养。科学技术是第一生产力，是先进生产力的集中体现和主要标志。我过要发展生产力，提高经济效益，首先要靠科学技术的发展。从构成生产力的要素来看，科学技术可以使劳动工具得到不断改善和更新，可以提高劳动者素质，可以使劳动对象得到充分利用。总之，科技发展可以极大地**生产力，甚至产生新的产业部门和导致国民经济的突飞猛进。我们要坚持科教兴国战略，才能使经济增长方式摆脱粗放型的老路，转移到以提高经济效益为中心的轨道上来，切实注重经济发展的质量和效益电视在生活中是不可缺少的。我们可以看新闻，了解国内外的事；可以看动画片，放松一下；还可以不去现场看节目、表演；比如说，这次奥运会吉祥物揭晓，就可以在家看转播等等一系列的科技着实给我们带来好处，所以我方坚持认为科技发展利大与弊！
反方： 当今社会，科学发展迅速，许多高科技产品不断涌现，电脑、汽车、洗碗机、洗衣机已经走入寻常人家的生活。它们确实给我们的生活带来了不少便利，但是与此同时，它们也使人类的基本能力逐渐丧失。有了电脑，人们不再用人脑去思考一些东西，因为只要利用电脑就能办到；有了汽车，人们不再*惯走路散步，取而代之的是开车兜风；有了洗碗机，人们不再用手去洗碗，也许有一天人类会忘记怎样洗碗。科技的发展，让人欢喜让人忧。喜的是它给我们的生活提供了最大的便利，忧的是它终有一天会让电脑代替人脑，机器代替双手，到时主宰这个世界的不再是我们自以为聪明的人类，而是那些人类发明的机器！所以，我认为：科技的发展会抑制人的全面发展！ 再如飞机、火箭、网络、卫星最初都是为军事的战争而出现的相同的科技在为人类造福的同时也被用作毁灭人类的帮凶。所以我方认为：科技发展弊大于利！
现代科学技术正以前所未有的速度改变着世界的面貌，影响着人们的生活。丰足的衣、食，舒适的住、行，千百年来一直是人类最基本的追求。现代科学技术的发展，使人们的愿望逐步变成现实，让人们的生活跳动科技的音符。
寿命变“长”了
1900年全世界人均寿命仅为45岁，而今天这一数字正提高到66岁。联合国人口署已经把老年人的年龄界限定在“85岁以上”。人类寿命的大幅度延长，得益于20世纪医学的迅猛发展和生活水*的显著提高。
婴儿出生不久就要被接种卡介苗，1921年起进行人体试种的这种疫苗，消除了结核病的阴影。青霉素、乙肝疫苗、心脏起搏器、避孕药、器官移植、人造器官、显微外科、心电检测、超声波诊断、核磁共振诊断、断层扫描成像(CT)……这些今天看来很*常的发明和技术都是20世纪的重大医学成就。我国科学家在上海试验的转基因牛、羊，使人类看到了“动物药厂”的曙光。试管婴儿，克隆羊的问世，使人类生命之火越燃越旺。
在人类获得基因组的全部序列后，人类遗传密码的破译将进入全新的信息提取阶段。重大疾病基因将被发现，一些危害生命的疾病将会有希望治愈。
世界变“小”了
21世纪，信息技术将会从微电子向高集成度、低功耗、低成本方向发展，计算机向超高速、小型化、并行处理、智能化方向发展，通信技术向光纤化、数字化、综合化、网络化方向发展。信息技术的发展，将从根本上改变人类从事商务活动、交流、娱乐、学*，甚至工作的基本方式。
科技的发展使人类突破时空的约束，地球成了人类的村落。从公路到铁路，从水运到空运，运输工作的进步彻底变革了人们的出行方式。1903年，莱特兄弟用木头、电线、布料制作的飞机实现了首次飞行。飞行时间虽然只有短短12秒，却是一次划时代的事件。今天，日新月异的飞机制造技术，已可以使人们在24小时之内飞到地球的任何一个角落。
在过去一百多年里，无线电、网络技术等的发展，使信息插上了光速的翅膀。从电话到电报，从收音机到电视机，从移动通信到传真机，犹如*古代传说中的“千里眼”和“顺风耳”，使人类之间的交流与沟通更为方便。你坐在家里的电脑前轻点鼠标，远在万里之遥的友人，便可以在瞬间收到你发去的电子贺卡。在昔日李自成屯兵养马的陕西商洛山区，如今农民已经通过互联网把生意做到了全世界。
人类在突破空间约束的'同时，也开始突破时间的约束。录音机、摄像机、录像机、激光唱机和数字音像设备的发明，使得我们可以把自己的音容笑貌留给后代，我们也可以耳闻目睹先辈们的风采。
劳动变“轻”了
科技**了全人类，迅猛发展的科学技术将越来越多的人从繁重的体力劳动中**出来。
电子计算机是20世纪最伟大的发明之一。从人脑的计算到电脑的计算，人类创造了“人脑创造电脑，电脑促进人脑”的奇迹。在第一台电脑投入运行后的10年间，它的运算量估计比有史以来人为大脑所有运算量的总和还要多。现在，计算机汉字输入问题已经得到根本解决，无数*人可以使用汉字在计算机和互联网上自由驰骋。
科技对社会和经济发展的巨大贡献日益证明，科学技术是第一生产力。据估计，以科技为核心的知识对经济增长的贡献率20世纪初为5%～20%，而目前这一比例在一些发达国家已上升到80%左右。
科学在今天，已经成了我们生活之中必不可少的一项，但是科学在给我们带来便利只时，也带给了我们无穷的隐患。
科学在*十年来，可谓是发展神速啊，但是与此同时，环境的变化也是日新月异啊，在科技发展中，给人类带来便利式的生活时，可曾想到过我们赖以生存的地球正在发生着翻天覆地的变化呢？当我们正开着私家车，行驶在双线道马路上时有没有想过，在世界上，有着愈来愈多的生命正在消失呢？是否想过当原始森林消失之时，等待人类的又会是怎样悲惨的结局呢？
是，科学是可以让我们方便的'技术，但是圣人说过，“人无完人，金无足赤。”，所以说，科学如果有优点，又怎么会没有缺点呢？没有完美的人又何来完美之物？就好比汽车吧现在的汽车啊，功能越来越全面，但汽车的尾气排放也在升高，发生车祸的机率也越来越高了现在，*均每天就有数以万计的人因为车祸而搞得家破人亡。最后导致了悲剧的发生。
随手科学的发展大大的超出了之前，像汽车，火车，飞机等各种交通工具也随之普及，现在的我们，不仅体质弱，还很容易得病。虽说医学技术是很发达，但道高一尺魔高一丈，也因为今朝的医学技术的发达，导致了病菌的加速变异。以至于科学的医药房展已然以跟不上病毒的变种速度了，或许人类的灭绝是因为莫一场大的瘟疫。
总之，随科技的发展，有利亦有弊，但是，这利与弊确是要我们自己去掂量掂量了。前往不要去做那些害人不利己的事。
科学的利，科学的弊，总是会有的，正如《易经》中说的，凡事都有两面性，都是有阴有阳的，但至于阴阳的多与少，便要看造物者的考虑是否周全了。所以当我们再创造一件东西的时候，一定要考虑得久一点，切不让弊大过了利。
人生的旅途中，我们走过漫长岁月，也经历了风吹雨打、喜怒哀乐，不过走过了岁月，我们吸收到了什么?领悟到什么?
我的小时候，科技并没有那么进步，家里顶多只是些物理性的玩具，更不会出现智能型手机和*板。随着时代的转变，科技的进步，现代的文明不知不觉地渐渐闯进了我们的生活哩，取代的是我们小时玩得不亦乐乎的玩具。文明的进入虽然带给我们便利的生活，但是却埋没了传统事物。
电子产品在人们的`眼中总是新奇的、进步的、享受的、科技的，但是它使我们产生了什么现象?当你走在马路上时，人们手上似乎少不了手机，等红绿灯、等公交车……，甚至连正在过马路也冒着生命危险低着头走过，看到的人们都替他捏了把冷汗，所有人都无法预测下一秒会发生什么事。文明，使我们有了便利的生活，买东西可线上购物，并且宅配到家，不出门便能买到所需用品，显得人们都在歌颂时代的进步。但这些进步虽带给我们便利，却拉长了人与人之间的距离。
我们该如何改善这种现象呢?我想我们能回到从前，或许现代孩子们会发现我们小时的玩具也是如此有趣，也许就是新奇的电子产品深深吸引了现代小孩的焦点，模糊了物理性玩具。
想到童年的玩意儿，经历过时代转变的我，使传统失去了原来的面貌。
当今的科技越来越发达，各种新奇的事物也越来越多，像是智能手机，电视，电脑等都走进了千家万户，成为了人们不可或缺的物品之一。而另一些东西，比如各种搜题软件，写作业机器人等，人们也许对于它们过于批判，但任何事物都具有两面性。而我认为，这些东西既有利又有弊。
举个例子，在我上小学的时候，有一段时间十分爱用搜题软件去搜答案，那一段时间我的作业天天都是全对，而且字迹工整，过程完整，一看就十分的完美。我因此也受到了老师的表扬和妈妈的夸奖。我越发的膨胀了，脸上尽是得意的神色，心中暗暗的想：哼，看你们谁还比的过我。我以后就是班里的“老大”了!正当我欣然得意时，期中考试骤然而至，把我一下子就给击垮了，在考场上，我看着那一道道似曾相识的题目，心中浮想联翩：这道题我曾经见过，我也知道它的答案是什么，可是我却忘记了它是怎么做的了!我的心中激起了惊涛骇浪，彷徨和无助一下子挤满了我的内心。我一直惴惴不安，心里像进了一只老鼠一样做完了这套试卷。结果可想而知，我考得十分不好。我就是从这个事情之后才自己去认真完成老师布置的作业的。作业其实就是让学生加强对于知识的记忆的东西。如果你不去认真完成作业，那么你怎么能够加强课堂上所学过的东西在你脑子里的记忆呢?
说完了坏处，现在来说说好处。对于有些同学来说，有些题是真的十分困难，那么他们就可以用搜题软件。用完了搜题软件之后，要记得吃透并理解每一步过程中的思路，把它真正变成自己的东西。这样你下一次遇到了同种类型的题目之后就可以运用自如了。这对于自己也是一种提升啊!
现在的高科技越来越发达，可以干许许多多的事，我们在干任何事情的'时候，都不能好坏不分的一味接受，而是取其精华，去其糟粕，学*他的优点，把优势最大化。但是不要让它占据你所有的时间。正确并合理的使用它，能使我们的青春更加丰富多彩。
——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.
——养狗的利弊英语作文 (菁华3篇)
Nowadays, alomost every family has a dog or a cat as a pet.
Because the can bring us happinese.When we have something uahappy and don't want to tell anyone else,we can always talk with our pets,though perhaps they don't understand at all.
But if we do so ,we will fell much better,especially when we're alone.When *s are busy and have no time to look after their parents.
A pet will always a best present to the olds.
But,keeping a pet will also bring us quite a lot trouble.
For example,most pets are very dirty and they have a lot of diseases with them which will make us ill.
Sometimes a dog will bite someone who may just want to touch it to express his friendship.
In this way pets will also make people unhappy!
There is no denying the fact that keeping pets is a hotly debated topic today. Some people claim that keeping pets is a good thing to do. They believe that pets, like cats and dogs, can help relieve the lonelinesuffered by senior citizens and other social members who are confined to their homes for this reason or that. They also argue that keeping pets helps mankind understand animals' world and develop positive feelings toward them.
Others, however, hold the opposite view. They regard keeping pets as a uselebut harmful thing to do. First, pets can transmit diseases. Secondly, the noises and dung of pets are sources of pollution. Last but not least, as many rare birds and animals are kept as pets, they will surely be hunted on a large scale, which means a threat to the balance of the ecosystem.
Weighing the arguments of both sides, I am inclined to agree with the latter. Anyway, we can lessen our lonelineand expreour love toward animals in other ways. And it is my belief that only by placing man and other species on an equal basis can we expect to have a lively and colorful world.
Nowadays, more and more people like to keep pets, such as the dogs, cats and so on. People keep pets as their families, the relationship they build is deep. Pet is really cute, before we raise a pet, we must think about the advantages and disadvantages and then make the wise choice.
Keeping a pet has many advantages. People can have the pet as their families, they can have someone accompany. It is said that some people feel lonely to live alone, then a pet can drive away the loneliness. What's more, raising a pet can cultivate a person's sense of responsibility, because he has to take care of the pet very carefully.
There are also disadvantages. It takes time to take care of the pet, like to feed and wash the pet. The most difficulty thing is to deal with the shit. The one who likes to keep clean is not suitable to have a pet. What's more, some pets may bite people and brings threat to people's health.
Keeping a pet is not easy, once we have a pet, we must take care of it very carefully.
——科技利弊作文 (菁华9篇)
在这个生活节奏愈渐加快的时代里，科学技术的发展成了人们关注的焦点。
有的人认为科技发展的人类是有利的，可是有人却认为科技发展给人们带来了弊端。
在我看来科技发展的利弊是共存的，但是其中的弊还是要大一些的。
就拿汽车这个发明来说吧，在汽车初期为人类服务时，确实是为人们带来了便利，使得人们出行方便、快速。
可是到了现在，汽车泛滥，哪里都可以看见。汽车数量的增加就意味着放出的尾气也增加了。大量的废气进入到了大气层里，地球无法快速散热，导致全球气温上升，南北极的冰块融化，那的生物失去家园。
再来就是塑料袋的发明，这个东西虽然轻便好用，但是极难分解，一个小小的袋子就可能就要数十年甚至上百年。
再加上人们还不好好处理，用完的塑料袋随手扔在地上、河里，这让土地变得贫瘠、河水变得浑浊，有的生物因套上了塑料袋窒息而死……
最后要说的是手机，手机是一把双刃剑，用的好给人带来便利，用的不好的话就可能会带来非常严重的.后果。
有很多的青年人因为过度使用手机把眼睛看*视了；有的则沉迷游戏，生活变得颓废；还有的人边充电边玩手机，导致电池爆炸，受了重伤。
科技带来的坏处还远远不止这些，但是我们也不能忘了它给我们带来的好处。希望在以后的生活里，科学家们可以把科技发展的危害最小化，让我们的家园更加美好。
正方:关于科技发展是利大还是弊大这个辨题，我方辨友一致认为科技发展利大于弊.人类的生存方式，20万年前与10万年前相比，不会有太大的改变；3000年前与20xx年前相比，不会有太大的改变；600年前与500年前相比，不会有太大的改变。但是，今人与古人其实早已今非昔比，即使是现在与100年前相比，也已完全不一样。是什么推动了人类历史的发展？是什么让人类开始了新的生存方式？ 我说，这便是科技，是科技的发展才推动了人类的进程，是科技的发展才使人类有着这崭新又美好的生活。纵观千古，哪朝哪代不是重视科技的发展？回首过去，看四大发明，独具鳌头；观天文历法，为之惊叹；览赵州拱桥，设计精妙；窥《本草纲目》，东方巨典；瞻圆周率值，七位小数；眺丝绸之路，发展经济；端青花瓷器，扬名海外。科技发展是强国之路，科技发展是中华民族进步的第一动力，没有科学，我们哪来的今天的幸福生活？没有科技，我们哪来的舒适的物质生活与精神享受？没有科技的进步，我们哪能吃到杂交二号？我们哪能穿上全棉衣服，我们哪能住进高楼大厦？
反方:人类跨入21世纪，世界发生了多少惊人的变化。在人们为科学技术突飞猛进的发展欣喜之余，又经历了更好的不安甚至灾难。除了对高科技特别是生物科技的发展所带来的恐慌之外，战争和疾病似乎直接将人类带到了地狱之门。各种病毒的侵入,汽车身后的尾气,工厂的废气等等无补侵害着我们美丽的家园.试问为什么我们的家园受到了威胁,为什么树木被大量的砍伐,为什么空气不在新鲜,这一切一切正是科技带来的种种罪证.现代科技是给我们带了一些舒适与方便,可同时也带了幅面影响,试问没有了美好的环境人类该怎么舒适生存呢如果人们还不赶快对自己犯下的错误进行补救的话,人类终将会被科技所毁灭.
正方:在古代，人们迷信鬼神，认为人的一生是天定的，生老病死是天来掌控的；在现代，人们通过科技的发展，证明了迷信思想是不可取的，要通过自己的双手创造自己的生活。在古代，许多人得了重病，大夫也无能为力，只能眼睁睁地看着病人痛苦地死去.可现在，通过科技的发展，大部分疑难杂症已能成功治愈，人们不用为生病而烦恼。以上所举的例子，只是科技发展为人类造福事例的冰山一角。科技发展得如此迅速是古代人想都不敢想的。为什么电视上、报纸上，几乎天天说要提倡科技发展，因为千年的飞天梦是怎样圆的是科技的发达；通迅的便捷是什么造成的是科技的发达；身患重病的人为什厶能重新过上幸福的生活？是科技的发达！如果说科技的发展是错误的，那么,伽利略、牛顿、爱迪生、居里夫人、爱因斯坦等发明家、科学家，为什么要将自己宝贵的一生献给科学？为什么要将那么多宝贵的时间用在“错误”的事业身上？难道他们是没有判断能力的吗？有谁认为他们的死毫无价值，又有谁认为他们为科学献身，根本没有意义？
反方:科技发展是给我们的生活带来了好处,这点我们并没有否认.但是我方认为科技带来的弊处大于利的.首先汽车虽方便了我们的出行,但牌坊的尾气造成环境的污染,影响人类健康.其次,电视等娱乐设施的出现,虽然给人们带来了方便,但是却无形的阻隔了人与人之间的交流，是人情淡薄.还有就是网络的出现,是一些不法分子有了可乘之机,扰乱人们的生活等等着一系列你们所谓的高科技所带来的副作用，是不可否认，试问我们怎么能坐视不理呢？
正方：科技的发展当然也造成了一定的负面影响，但本来这些影响应是很小的，可人类却如一个放大镜，把这些负面影响放大。如果人类能自觉的把塑料袋重新利用，而不是随意乱扔，会造成这么严重的白色污染吗？如果人类能有竭制的开采资源，会造成现在的资源短缺吗？如果人类能节约用水，工厂不违规排放污水，会造成现在严重缺水的状况吗？还有许多诸如此类的事情正在上演，而有些人不但不自省，反而一味的把责任指向“科技”。我为这些人感到可笑，感到无可救药。
反方：刚才对方辩友所提的只不过是假设罢了．请回到现实中，试问如果没有科技的阻挠又和需现在费这么大力气去宣传保护环境呢？再说现在的网络问题正是大家所苦恼的，网络是许多本该是祖国幸
福的花朵的少年误入歧途，走上犯罪的道路．你说网络虽然可以方便我们查找资料，可是这么一个小优点又怎能和祖国的未来相比呢？
正方：可是科技的发展还有更多的好处，火箭的升空，圆了*人民的百年飞天梦，鸟巢水立方的建成，圆了*的奥运梦想，试问没有科技*人怎么能圆梦呢？有何必抓住网络这个问题不放呢？
反方：对方辩友，网络问题事关重大，青少年是祖国的花朵，祖国的未来靠的就是青少年，网络把少年引入歧，网络害得多少少年无法自拔，倘若祖国的下一代都沉迷与网络，那么我们的祖国还有更多的梦想又怎么实现呢？请问对方辩友．
正方：我们是幸福的，我们是幸运的，我们赶上了一个科技高速发展的时代，一个充满高科技的时代，这不光光是我们的祖先在进化时选择了发展，选择了进步，也包括了所有人的不懈努力，刻苦钻研，我们今天的日子时有多少辛勤的科学家们用智慧甚至生命换来的。因为法拉第，我们生活的周围才充满了各种各样的电器；因为达尔文、因为孟德尔，我们才可以更好地了解自己，认知自己；因为扁鹊，因为华佗，因为李时珍，我们的生命才能得到保障我们周围的一切，不都是他们给我们换来的吗？生活如此舒适，生活如此惬意，生活如此美妙，我们的*均寿命比古代提高了30岁，看望亲友甚至不用出家门，这不都是科发展给我们带来的好处吗？
反方：在原始时代，人类只需地表面的资源就能生活，只需要溪水，树上的果子，草籽等生活资源也能其乐浓浓啊．后来出现了工具 ，然后养殖，资源利用到破土一尺，再后来煤矿，金属等资源深入到底下100米，再后来深入5000米，人类加速的向地球深层索取资源，当人类利用地核资源时，地球也就到了灭绝的时候了，对方辩友，这足以说明科技发展总有一天回毁灭地球的，到时候也是聪明反被聪明误啊！
正方辩友：只要我们有利的把持住，控制住科技，地球也不会毁灭的．
正方：科学技术是第一生产力，高新技术及其产业促进了了国民经济的发展，可以说高新技术及其产业已成为当代科技发展的火车头科学技术改变人们的思想观念，提高人们的生活水*，促进了社会主义文明的发展。 科学发展可以反映一个国家的经济发展水*和国民经济素养。科学技术是第一生产力，是先进生产力的集中体现和主要标志。我过要发展生产力，提高经济效益，首先要靠科学技术的发展。从构成生产力的要素来看，科学技术可以使劳动工具得到不断改善和更新，可以提高劳动者素质，可以使劳动对象得到充分利用。总之，科技发展可以极大地**生产力，甚至产生新的产业部门和导致国民经济的突飞猛进。我们要坚持科教兴国战略，才能使经济增长方式摆脱粗放型的老路，转移到以提高经济效益为中心的轨道上来，切实注重经济发展的质量和效益电视在生活中是不可缺少的。我们可以看新闻，了解国内外的事；可以看动画片，放松一下；还可以不去现场看节目、表演；比如说，这次奥运会吉祥物揭晓，就可以在家看转播等等一系列的科技着实给我们带来好处，所以我方坚持认为科技发展利大与弊！
反方： 当今社会，科学发展迅速，许多高科技产品不断涌现，电脑、汽车、洗碗机、洗衣机已经走入寻常人家的生活。它们确实给我们的生活带来了不少便利，但是与此同时，它们也使人类的基本能力逐渐丧失。有了电脑，人们不再用人脑去思考一些东西，因为只要利用电脑就能办到；有了汽车，人们不再*惯走路散步，取而代之的是开车兜风；有了洗碗机，人们不再用手去洗碗，也许有一天人类会忘记怎样洗碗。科技的发展，让人欢喜让人忧。喜的是它给我们的生活提供了最大的便利，忧的是它终有一天会让电脑代替人脑，机器代替双手，到时主宰这个世界的不再是我们自以为聪明的人类，而是那些人类发明的机器！所以，我认为：科技的发展会抑制人的全面发展！ 再如飞机、火箭、网络、卫星最初都是为军事的战争而出现的相同的科技在为人类造福的同时也被用作毁灭人类的帮凶。所以我方认为：科技发展弊大于利！
科学在今天，已经成了我们生活之中必不可少的一项，但是科学在给我们带来便利只时，也带给了我们无穷的隐患。
科学在*十年来，可谓是发展神速啊，但是与此同时，环境的变化也是日新月异啊，在科技发展中，给人类带来便利式的生活时，可曾想到过我们赖以生存的地球正在发生着翻天覆地的变化呢？当我们正开着私家车，行驶在双线道马路上时有没有想过，在世界上，有着愈来愈多的生命正在消失呢？是否想过当原始森林消失之时，等待人类的又会是怎样悲惨的结局呢？
是，科学是可以让我们方便的技术，但是圣人说过，“人无完人，金无足赤。”，所以说，科学如果有优点，又怎么会没有缺点呢？没有完美的人又何来完美之物？就好比汽车吧现在的汽车啊，功能越来越全面，但汽车的尾气排放也在升高，发生车祸的机率也越来越高了现在，*均每天就有数以万计的人因为车祸而搞得家破人亡。最后导致了悲剧的发生。
随手科学的发展大大的超出了之前，像汽车，火车，飞机等各种交通工具也随之普及，现在的我们，不仅体质弱，还很容易得病。虽说医学技术是很发达，但道高一尺魔高一丈，也因为今朝的医学技术的发达，导致了病菌的加速变异。以至于科学的医药房展已然以跟不上病毒的变种速度了，或许人类的灭绝是因为莫一场大的瘟疫。
总之，随科技的发展，有利亦有弊，但是，这利与弊确是要我们自己去掂量掂量了。前往不要去做那些害人不利己的事。
科学的'利，科学的弊，总是会有的，正如《易经》中说的，凡事都有两面性，都是有阴有阳的，但至于阴阳的多与少，便要看造物者的考虑是否周全了。所以当我们再创造一件东西的时候，一定要考虑得久一点，切不让弊大过了利。
现代科学技术正以前所未有的速度改变着世界的面貌，影响着人们的生活。丰足的衣、食，舒适的住、行，千百年来一直是人类最基本的追求。现代科学技术的发展，使人们的愿望逐步变成现实，让人们的生活跳动科技的音符。
寿命变“长”了
1900年全世界人均寿命仅为45岁，而今天这一数字正提高到66岁。联合国人口署已经把老年人的年龄界限定在“85岁以上”。人类寿命的大幅度延长，得益于20世纪医学的迅猛发展和生活水*的显著提高。
婴儿出生不久就要被接种卡介苗，1921年起进行人体试种的这种疫苗，消除了结核病的阴影。青霉素、乙肝疫苗、心脏起搏器、避孕药、器官移植、人造器官、显微外科、心电检测、超声波诊断、核磁共振诊断、断层扫描成像(CT)……这些今天看来很*常的发明和技术都是20世纪的重大医学成就。我国科学家在上海试验的转基因牛、羊，使人类看到了“动物药厂”的曙光。试管婴儿，克隆羊的问世，使人类生命之火越燃越旺。
在人类获得基因组的全部序列后，人类遗传密码的破译将进入全新的信息提取阶段。重大疾病基因将被发现，一些危害生命的疾病将会有希望治愈。
世界变“小”了
21世纪，信息技术将会从微电子向高集成度、低功耗、低成本方向发展，计算机向超高速、小型化、并行处理、智能化方向发展，通信技术向光纤化、数字化、综合化、网络化方向发展。信息技术的发展，将从根本上改变人类从事商务活动、交流、娱乐、学*，甚至工作的基本方式。
科技的发展使人类突破时空的约束，地球成了人类的村落。从公路到铁路，从水运到空运，运输工作的进步彻底变革了人们的出行方式。1903年，莱特兄弟用木头、电线、布料制作的飞机实现了首次飞行。飞行时间虽然只有短短12秒，却是一次划时代的事件。今天，日新月异的飞机制造技术，已可以使人们在24小时之内飞到地球的任何一个角落。
在过去一百多年里，无线电、网络技术等的发展，使信息插上了光速的翅膀。从电话到电报，从收音机到电视机，从移动通信到传真机，犹如*古代传说中的“千里眼”和“顺风耳”，使人类之间的交流与沟通更为方便。你坐在家里的电脑前轻点鼠标，远在万里之遥的友人，便可以在瞬间收到你发去的电子贺卡。在昔日李自成屯兵养马的陕西商洛山区，如今农民已经通过互联网把生意做到了全世界。
人类在突破空间约束的同时，也开始突破时间的约束。录音机、摄像机、录像机、激光唱机和数字音像设备的发明，使得我们可以把自己的音容笑貌留给后代，我们也可以耳闻目睹先辈们的风采。
劳动变“轻”了
科技**了全人类，迅猛发展的科学技术将越来越多的人从繁重的体力劳动中**出来。
电子计算机是20世纪最伟大的发明之一。从人脑的计算到电脑的计算，人类创造了“人脑创造电脑，电脑促进人脑”的奇迹。在第一台电脑投入运行后的10年间，它的运算量估计比有史以来人为大脑所有运算量的总和还要多。现在，计算机汉字输入问题已经得到根本解决，无数*人可以使用汉字在计算机和互联网上自由驰骋。
科技对社会和经济发展的巨大贡献日益证明，科学技术是第一生产力。据估计，以科技为核心的知识对经济增长的贡献率20世纪初为5%～20%，而目前这一比例在一些发达国家已上升到80%左右。
现代科学技术正以前所未有的速度改变着世界的面貌，影响着人们的生活。丰足的衣、食，舒适的住、行，千百年来一直是人类最基本的追求。现代科学技术的发展，使人们的愿望逐步变成现实，让人们的生活跳动科技的音符。
寿命变“长”了
1900年全世界人均寿命仅为45岁，而今天这一数字正提高到66岁。联合国人口署已经把老年人的年龄界限定在“85岁以上”。人类寿命的大幅度延长，得益于20世纪医学的迅猛发展和生活水*的显著提高。
婴儿出生不久就要被接种卡介苗，1921年起进行人体试种的这种疫苗，消除了结核病的阴影。青霉素、乙肝疫苗、心脏起搏器、避孕药、器官移植、人造器官、显微外科、心电检测、超声波诊断、核磁共振诊断、断层扫描成像(CT)……这些今天看来很*常的.发明和技术都是20世纪的重大医学成就。我国科学家在上海试验的转基因牛、羊，使人类看到了“动物药厂”的曙光。试管婴儿，克隆羊的问世，使人类生命之火越燃越旺。
在人类获得基因组的全部序列后，人类遗传密码的破译将进入全新的信息提取阶段。重大疾病基因将被发现，一些危害生命的疾病将会有希望治愈。
世界变“小”了
21世纪，信息技术将会从微电子向高集成度、低功耗、低成本方向发展，计算机向超高速、小型化、并行处理、智能化方向发展，通信技术向光纤化、数字化、综合化、网络化方向发展。信息技术的发展，将从根本上改变人类从事商务活动、交流、娱乐、学*，甚至工作的基本方式。
科技的发展使人类突破时空的约束，地球成了人类的村落。从公路到铁路，从水运到空运，运输工作的进步彻底变革了人们的出行方式。1903年，莱特兄弟用木头、电线、布料制作的飞机实现了首次飞行。飞行时间虽然只有短短12秒，却是一次划时代的事件。今天，日新月异的飞机制造技术，已可以使人们在24小时之内飞到地球的任何一个角落。
在过去一百多年里，无线电、网络技术等的发展，使信息插上了光速的翅膀。从电话到电报，从收音机到电视机，从移动通信到传真机，犹如*古代传说中的“千里眼”和“顺风耳”，使人类之间的交流与沟通更为方便。你坐在家里的电脑前轻点鼠标，远在万里之遥的友人，便可以在瞬间收到你发去的电子贺卡。在昔日李自成屯兵养马的陕西商洛山区，如今农民已经通过互联网把生意做到了全世界。
人类在突破空间约束的同时，也开始突破时间的约束。录音机、摄像机、录像机、激光唱机和数字音像设备的发明，使得我们可以把自己的音容笑貌留给后代，我们也可以耳闻目睹先辈们的风采。
劳动变“轻”了
科技**了全人类，迅猛发展的科学技术将越来越多的人从繁重的体力劳动中**出来。
电子计算机是20世纪最伟大的发明之一。从人脑的计算到电脑的计算，人类创造了“人脑创造电脑，电脑促进人脑”的奇迹。在第一台电脑投入运行后的10年间，它的运算量估计比有史以来人为大脑所有运算量的总和还要多。现在，计算机汉字输入问题已经得到根本解决，无数*人可以使用汉字在计算机和互联网上自由驰骋。
科技对社会和经济发展的巨大贡献日益证明，科学技术是第一生产力。据估计，以科技为核心的知识对经济增长的贡献率20世纪初为5%～20%，而目前这一比例在一些发达国家已上升到80%左右。
在这个生活节奏加快的时代，科学技术的发展已经成为人们关注的焦点。
有些人认为科学技术的发展对人类有益，但有些人认为科学技术的发展给人们带来了不利。
在我看来，科技发展的优势和劣势并存，但劣势还是更大。
以汽车的发明为例。早期汽车为人类服务时，确实给人们带来了便利，使人们出行方便快捷。
但是现在，车太多了，你到处都能看到。汽车数量的增加意味着废气排放的增加。大量废气进入大气层，地球无法快速散热，导致全球气温上升，南北两极的冰融化，那里的生物失去家园。
然后就是塑料袋的发明。虽然它很轻，很容易使用，但要分解.却极其困难。一个小袋子可能需要几十年甚至几百年的时间。
另外，人家还是没处理好。用过的塑料袋扔在地上和河里，使土地贫瘠，河水浑浊，一些生物因塑料袋而窒息。
最后要说的`是手机，手机是一把双刃剑。如果用的好，会给人们带来方便。如果使用不好，可能会带来非常严重的后果。
有很多年轻人因为过度使用手机而看*视；有的沉迷游戏，生活变得颓废；还有的一边充电一边玩手机，导致电池爆炸，重伤。
技术带来的坏处远不止这些，但我们不能忘记它带给我们的好处。我希望在未来，科学家能把科技发展的危害降到最低，让我们的家更美好。
当今的科技越来越发达，各种新奇的事物也越来越多，像是智能手机，电视，电脑等都走进了千家万户，成为了人们不可或缺的物品之一。而另一些东西，比如各种搜题软件，写作业机器人等，人们也许对于它们过于批判，但任何事物都具有两面性。而我认为，这些东西既有利又有弊。
举个例子，在我上小学的时候，有一段时间十分爱用搜题软件去搜答案，那一段时间我的作业天天都是全对，而且字迹工整，过程完整，一看就十分的完美。我因此也受到了老师的表扬和妈妈的夸奖。我越发的膨胀了，脸上尽是得意的神色，心中暗暗的想：哼，看你们谁还比的过我。我以后就是班里的“老大”了!正当我欣然得意时，期中考试骤然而至，把我一下子就给击垮了，在考场上，我看着那一道道似曾相识的题目，心中浮想联翩：这道题我曾经见过，我也知道它的答案是什么，可是我却忘记了它是怎么做的'了!我的心中激起了惊涛骇浪，彷徨和无助一下子挤满了我的内心。我一直惴惴不安，心里像进了一只老鼠一样做完了这套试卷。结果可想而知，我考得十分不好。我就是从这个事情之后才自己去认真完成老师布置的作业的。作业其实就是让学生加强对于知识的记忆的东西。如果你不去认真完成作业，那么你怎么能够加强课堂上所学过的东西在你脑子里的记忆呢?
说完了坏处，现在来说说好处。对于有些同学来说，有些题是真的十分困难，那么他们就可以用搜题软件。用完了搜题软件之后，要记得吃透并理解每一步过程中的思路，把它真正变成自己的东西。这样你下一次遇到了同种类型的题目之后就可以运用自如了。这对于自己也是一种提升啊!
现在的高科技越来越发达，可以干许许多多的事，我们在干任何事情的时候，都不能好坏不分的一味接受，而是取其精华，去其糟粕，学*他的优点，把优势最大化。但是不要让它占据你所有的时间。正确并合理的使用它，能使我们的青春更加丰富多彩。
纵观全世界，科技发展给人类带来的利益，无疑是不可否认的。
先从我们的饮食方面来说吧。饥荒一直以来都是*古代人民最大的灾难之一，由于饥饿而死的人更是不计其数，直至第二次世界大战，全世界依然有大部分人在饱受饥饿所带来的煎熬。可是现在却大不相同了，随着科技的发展，全世界的农业水*都蒸蒸日上，各种异种嫁接和基因技术都在被开发，虽然这还是没能避免少数人因饥饿而死亡的悲剧，但是，科技发展还在继续，相信这个问题，以后一定会得到全方面解决。
再从出行的角度来看。古代我们使用的马车，牛车和小木舟，根本无法让一个国家真正有效率地运作起来。很多身处异乡的人都必须大费周章地准备一番，才能返回故乡，有的人甚至一生都无法再次回到家乡。直到十八九世纪，火车、汽车、地铁、飞机等一系列交通工具陆续被发明了出来，人类的出行才慢慢变得方便。以前，从一个省到另一个省少说也得好几天，现在只需几个小时，甚至更短，科技给人类带来的作用真是不可估量。
最后我们从人与人之间的沟通交流来讲。在古代，身在他乡的人想与家乡的亲朋好友对话，只有通过让信使去送信才行，这样的方式，需要耗费大量的时间，而且风险极大，万一送信使在路上因为各种原因将信遗失，那么寄信人的期待就此落空了。而现在，电话、短信、电子邮件、qq、微信等即时通讯方式的发明无疑是通讯业的一种重大革命。想对别人说什么，只需几秒钟的功夫，别人就能知道。科技使我们的生活更加即时而有效。
虽然科技给我们带来了巨大的好处，但是由此造成的负面影响也是绝不能忽视的。科技带来的弊端有很多，比如汽车排放尾气，造成空气污染；工厂排放污水，使河流受到污染；温室气体排放，导致气候变暖；冰川融化，让人担心海水倒灌……
任何问题总能找到解决的`方法，科技发展所带来的弊端也不例外。在我看来，解决方法有很多，比如把汽车改造成太阳能或电能驱动，用法律规范污水处理，多植树造林，进行五水共治……坚持做好这些，科技带给我们的麻烦就能一点点减少。
总的来讲，科技带来的利还是要大于弊的，只要我们好好运用科技，总有一天科技会更好地服务于人类。
正方:关于科技发展是利大还是弊大这个辨题，我方辨友一致认为科技发展利大于弊.人类的生存方式，20万年前与10万年前相比，不会有太大的改变；3000年前与20xx年前相比，不会有太大的改变；600年前与500年前相比，不会有太大的改变。但是，今人与古人其实早已今非昔比，即使是现在与100年前相比，也已完全不一样。是什么推动了人类历史的发展？是什么让人类开始了新的生存方式？ 我说，这便是科技，是科技的发展才推动了人类的进程，是科技的发展才使人类有着这崭新又美好的生活。纵观千古，哪朝哪代不是重视科技的发展？回首过去，看四大发明，独具鳌头；观天文历法，为之惊叹；览赵州拱桥，设计精妙；窥《本草纲目》，东方巨典；瞻圆周率值，七位小数；眺丝绸之路，发展经济；端青花瓷器，扬名海外。科技发展是强国之路，科技发展是中华民族进步的第一动力，没有科学，我们哪来的今天的幸福生活？没有科技，我们哪来的舒适的物质生活与精神享受？没有科技的进步，我们哪能吃到杂交二号？我们哪能穿上全棉衣服，我们哪能住进高楼大厦？
反方:人类跨入21世纪，世界发生了多少惊人的变化。在人们为科学技术突飞猛进的发展欣喜之余，又经历了更好的不安甚至灾难。除了对高科技特别是生物科技的发展所带来的恐慌之外，战争和疾病似乎直接将人类带到了地狱之门。各种病毒的侵入,汽车身后的尾气,工厂的废气等等无补侵害着我们美丽的家园.试问为什么我们的家园受到了威胁,为什么树木被大量的砍伐,为什么空气不在新鲜,这一切一切正是科技带来的种种罪证.现代科技是给我们带了一些舒适与方便,可同时也带了幅面影响,试问没有了美好的环境人类该怎么舒适生存呢如果人们还不赶快对自己犯下的错误进行补救的话,人类终将会被科技所毁灭.
正方:在古代，人们迷信鬼神，认为人的一生是天定的，生老病死是天来掌控的；在现代，人们通过科技的发展，证明了迷信思想是不可取的，要通过自己的双手创造自己的生活。在古代，许多人得了重病，大夫也无能为力，只能眼睁睁地看着病人痛苦地死去.可现在，通过科技的发展，大部分疑难杂症已能成功治愈，人们不用为生病而烦恼。以上所举的例子，只是科技发展为人类造福事例的冰山一角。科技发展得如此迅速是古代人想都不敢想的。为什么电视上、报纸上，几乎天天说要提倡科技发展，因为千年的飞天梦是怎样圆的`是科技的发达；通迅的便捷是什么造成的是科技的发达；身患重病的人为什厶能重新过上幸福的生活？是科技的发达！如果说科技的发展是错误的，那么,伽利略、牛顿、爱迪生、居里夫人、爱因斯坦等发明家、科学家，为什么要将自己宝贵的一生献给科学？为什么要将那么多宝贵的时间用在“错误”的事业身上？难道他们是没有判断能力的吗？有谁认为他们的死毫无价值，又有谁认为他们为科学献身，根本没有意义？
反方:科技发展是给我们的生活带来了好处,这点我们并没有否认.但是我方认为科技带来的弊处大于利的.首先汽车虽方便了我们的出行,但牌坊的尾气造成环境的污染,影响人类健康.其次,电视等娱乐设施的出现,虽然给人们带来了方便,但是却无形的阻隔了人与人之间的交流，是人情淡薄.还有就是网络的出现,是一些不法分子有了可乘之机,扰乱人们的生活等等着一系列你们所谓的高科技所带来的副作用，是不可否认，试问我们怎么能坐视不理呢？
正方：科技的发展当然也造成了一定的负面影响，但本来这些影响应是很小的，可人类却如一个放大镜，把这些负面影响放大。如果人类能自觉的把塑料袋重新利用，而不是随意乱扔，会造成这么严重的白色污染吗？如果人类能有竭制的开采资源，会造成现在的资源短缺吗？如果人类能节约用水，工厂不违规排放污水，会造成现在严重缺水的状况吗？还有许多诸如此类的事情正在上演，而有些人不但不自省，反而一味的把责任指向“科技”。我为这些人感到可笑，感到无可救药。
反方：刚才对方辩友所提的只不过是假设罢了．请回到现实中，试问如果没有科技的阻挠又和需现在费这么大力气去宣传保护环境呢？再说现在的网络问题正是大家所苦恼的，网络是许多本该是祖国幸
福的花朵的少年误入歧途，走上犯罪的道路．你说网络虽然可以方便我们查找资料，可是这么一个小优点又怎能和祖国的未来相比呢？
正方：可是科技的发展还有更多的好处，火箭的升空，圆了*人民的百年飞天梦，鸟巢水立方的建成，圆了*的奥运梦想，试问没有科技*人怎么能圆梦呢？有何必抓住网络这个问题不放呢？
反方：对方辩友，网络问题事关重大，青少年是祖国的花朵，祖国的未来靠的就是青少年，网络把少年引入歧，网络害得多少少年无法自拔，倘若祖国的下一代都沉迷与网络，那么我们的祖国还有更多的梦想又怎么实现呢？请问对方辩友．
正方：我们是幸福的，我们是幸运的，我们赶上了一个科技高速发展的时代，一个充满高科技的时代，这不光光是我们的祖先在进化时选择了发展，选择了进步，也包括了所有人的不懈努力，刻苦钻研，我们今天的日子时有多少辛勤的科学家们用智慧甚至生命换来的。因为法拉第，我们生活的周围才充满了各种各样的电器；因为达尔文、因为孟德尔，我们才可以更好地了解自己，认知自己；因为扁鹊，因为华佗，因为李时珍，我们的生命才能得到保障我们周围的一切，不都是他们给我们换来的吗？生活如此舒适，生活如此惬意，生活如此美妙，我们的*均寿命比古代提高了30岁，看望亲友甚至不用出家门，这不都是科发展给我们带来的好处吗？
反方：在原始时代，人类只需地表面的资源就能生活，只需要溪水，树上的果子，草籽等生活资源也能其乐浓浓啊．后来出现了工具 ，然后养殖，资源利用到破土一尺，再后来煤矿，金属等资源深入到底下100米，再后来深入5000米，人类加速的向地球深层索取资源，当人类利用地核资源时，地球也就到了灭绝的时候了，对方辩友，这足以说明科技发展总有一天回毁灭地球的，到时候也是聪明反被聪明误啊！
正方辩友：只要我们有利的把持住，控制住科技，地球也不会毁灭的．
正方：科学技术是第一生产力，高新技术及其产业促进了了国民经济的发展，可以说高新技术及其产业已成为当代科技发展的火车头科学技术改变人们的思想观念，提高人们的生活水*，促进了社会主义文明的发展。 科学发展可以反映一个国家的经济发展水*和国民经济素养。科学技术是第一生产力，是先进生产力的集中体现和主要标志。我过要发展生产力，提高经济效益，首先要靠科学技术的发展。从构成生产力的要素来看，科学技术可以使劳动工具得到不断改善和更新，可以提高劳动者素质，可以使劳动对象得到充分利用。总之，科技发展可以极大地**生产力，甚至产生新的产业部门和导致国民经济的突飞猛进。我们要坚持科教兴国战略，才能使经济增长方式摆脱粗放型的老路，转移到以提高经济效益为中心的轨道上来，切实注重经济发展的质量和效益电视在生活中是不可缺少的。我们可以看新闻，了解国内外的事；可以看动画片，放松一下；还可以不去现场看节目、表演；比如说，这次奥运会吉祥物揭晓，就可以在家看转播等等一系列的科技着实给我们带来好处，所以我方坚持认为科技发展利大与弊！
反方： 当今社会，科学发展迅速，许多高科技产品不断涌现，电脑、汽车、洗碗机、洗衣机已经走入寻常人家的生活。它们确实给我们的生活带来了不少便利，但是与此同时，它们也使人类的基本能力逐渐丧失。有了电脑，人们不再用人脑去思考一些东西，因为只要利用电脑就能办到；有了汽车，人们不再*惯走路散步，取而代之的是开车兜风；有了洗碗机，人们不再用手去洗碗，也许有一天人类会忘记怎样洗碗。科技的发展，让人欢喜让人忧。喜的是它给我们的生活提供了最大的便利，忧的是它终有一天会让电脑代替人脑，机器代替双手，到时主宰这个世界的不再是我们自以为聪明的人类，而是那些人类发明的机器！所以，我认为：科技的发展会抑制人的全面发展！ 再如飞机、火箭、网络、卫星最初都是为军事的战争而出现的相同的科技在为人类造福的同时也被用作毁灭人类的帮凶。所以我方认为：科技发展弊大于利！
——利弊类英语作文合集五篇
As we know, with the development of society, more and more students are having cellphone. They are given as presents from parents, friends or relatives. In my opinion, the disadvantages are much more obvious than advantages of using cellphone. Here are my reasons.
First, cellphone will distract us from listening to the teachers in class. For example, while we are having class, and the cellphone rings, no doubt, it will distrub all of us, including teachers and students. So it will have an negative effect on our study.
Second, it is clear to us that using cellphone will do harm to our health and brain, according to the scientific survey. From the point of health,lets stop using the cellphone.
Last but not the least, many of us use cellphone to communicate with our friend. But the question is whether they are all good to you. It may easily lead to us have bad friends.
Mobile payment is a means of payment in mobile payments, but people usually pay mobile payment as a mobile payment. The main function of products for consumers through some channels selected, through the mobile phone carrier to pay, in short, is to allow mobile users to use their mobile devices (usually mobile phone) to pay an accounting services for the consumption of goods or services. Customers via SMS, WAP, client and other forms, the use of mobile phone number, payment cards, bank cards and other payment accounts, provide bill payment, mobile phone recharge, utility fee, order goods and services, finance, consumer and other self-help brush mobile phone mobile phone self-service payment service. Dragon mobile payment mobile POS machine is one of the mobile payment products.
Now many of my classmates like to surf the Internet in their free time.I think Internet can bring us both advantages and disadvantages.
For example，if I have some trouble studying， I can surf the internet to find more helpful information. And I can make more friends on it. Some of my classmates say they feel happy when they talk with more friends with many similar hobbies.
However, Internet can make some problems at the same time. If you spend too much time on it ,you will becaome lazy and cant put your heart on study. It will be even worse if you feel you cant live without Internet.
So we must be careful when we use the Internet.
The Opinions of Using WeChat More and more middle school students use WeChat.
Different students have different opinions about using it.
Some students think WeChat is a very useful tool. It can provide a platform to communicate with their friends. Besides, they can make more friends and learn more knowledge by WeChat.
However, some students think WeChat will affect their study if they spend too much time using it. And they may be tricked by strange net friends. Last but not least, it will also affect their eyesight to use WeChat for a long time .
In my opinion, we shouldn’t use WeChat for too long and make sure that don’t use it when we are studying. In addition, we shouldn’t add strangers casually or meet net friends without our parents’ permission.
With the development of our society,competition has become more and more fierce.Competition usually comes as an important and necessary part of our society especially economic affairs.As is widely recognized,fierce competiton has largely promoted our society.
Without competition,it is hard to imagine what will offer our world with so much energy to move forward.And as for single person,competition can also force him to struggle and make the most of his potential ability.
As a college student,first of all you should ease the potential fear for competition.In fact after realising the importance of the competition you can already overcome such feelings.Then you should show your ability and skills adequately.Do believe that whoever will not ignore you only if they have known your talent.
——全球化的利弊英语作文优选【5】篇
Many people believe that human activity is causing the earth’s temperature to rise. They say that this global warming will have dreadful consequences for our environment, such as drought and flooding.
What should governments do to help prevent global warming? Give reasons for your suggestions.
The earth’s temperature is rapidly changing. As a result there has been a lot of climate change such as heat waves, droughts and floods. Scientists believe that this is the result of human activity, which is polluting the Earth’s atmosphere. This could become a disaster if governments do not act to help prevent global warming. They can act in three ways; by supporting research, by making laws and by keeping the general public informed.
Firstly, governments can support research. For example, they should encourage companies to develop vehicles that cause less pollution. They should also support alternative sources of electricity from wind and water rather than from oil and coal. As well, they should sponsor conferences to discuss the effects of greenhouse gas emissions and possible solutions to the problem.
Secondly, they should make laws that limit the amount of greenhouse gases that companies can emit. Private companies should be rewarded for following these laws. They should also be punished for creating pollution.
Finally, everybody is affected by global warming. Therefore, it is important that governments involve individuals in the problem solving process. For example they should encourage households to save as much energy as possible by using more efficient light bulbs or less hot water. They should also encourage the public to recycle, and this should be compulsory for everyone. Another way of saving energy is by public transport systems. Governments should spend money on public transport to make it as easy as possible for the public to save energy.
In summary, it is clear that there are a lot of things that governments can do to prevent global warming. They should involve companies, support scientists and encourage individuals to protect the planet.
With the development of economy, more and more greenhouse gases are being discharged into the air. CO2 makes up about 70% of the greenhouse gases, which is considered to be one of the greatest causes of global warming. It has harmful effects, causing the sea level to rise and many natural disasters to strike.
So we must take effective measures to save our planet. First, we should use more clean energy and less coal and oil. Second, we should go to work on foot or by bus instead of driving a car if possible. Third, we should plant more trees, because plants can turn CO2 into oxygen. More importantly, we should form the habit of saving energy in our daily life.
Even though globalization affects the world’s economies in a positive way, its negative side should not be forgotten. Discuss the advantages and disadvantages of globalization.
In the present age, globalization is playing an increasingly important role in our lives. But in the meantime whether it is a blessing or a curse has sparked a heated debate. Some people argue that globalization has a fundamentally beneficial influence on our lives, while many others contend that it has a detrimental effect as well.
A convincing argument can be made about globalization is that it not only plays a pivotal role in the development of technology and economy, but also promotes the cultural exchange between different countries. To start with, it is the globalization that impelled many corporate to become an international group, thereby making a contribution to the local technology and employment. Specifically, when a multinational group establish a factory in a developing country, the new equipment, the new management skills and the job vacancies are all in the best interest of the local society. Moreover, people worldwide can get to know each other better through globalization. It is easy to see that more and more Hollywood
blockbusters show cultures different from American, some recent examples are ‘Kungfu Panda’ and ‘The Mummy’.
Admittedly, profit-driven globalization has severely affected young people. Today, in the metropolises in different countries, it is very common to see teenagers wearing NIKE T-shirts and Adidas footwear, playing Hip-Hop music on Apple iPods and eating at KFC. The culture that took a thousand years to form just seems similar in these cities; it looks like you can only distinguish them by their language. Meanwhile, in some developing countries, sweat workshops are always a concerning issue. For instance, reports show that some teenagers employed by NIKE’s contractors work in smelly factories over 14 hours a day, but are only paid fifty cents per hour.
In summary, I would concede that globalization does come with some adverse effects. Despite that fact, benefits created by it far outweigh the disadvantages. Overall, I am convinced that we should further promote globalization and meanwhile the local government should take measures to combat cultural assimilation and sweat workshops.
Increasing the price of petrol is the best way to solve growing traffic and pollution problems. To what extent do you agree or disagree? What other measures do you think might be effective?
Globalization can be found in five different areas: economic, cultural, political, religious, and social systems.
It should not be narrowly confused with economic globalization, which is only one aspect. While some scholars and observers of globalization stress convergence of patterns of production and consumption and a resulting homogenization of culture, power, stress, and hunger, others stress that globalization has the potential to take many diverse forms. In economics, globalization is the convergence of prices, products, wages, rates of interest and profits.
Globalization of the economy depends on the role of human migration, international trade, movement of capital, and integration of financial markets. The International Monetary Fund notes the growing economic interdependence of countries worldwide through increasing volume and variety of cross-border trade.
When global warming, the world have changed dramatically.
The Antarctic ice and snow melt, human feeling will be under water, it is human to take the consequences. Arctic overlord, the polar bear also gradually extinction due to global warming. Has been the mother to a pair of scissors to bear, baby bear curiously ask: "mother, with scissors stem what ah?" Mom replied in a tone of command: "quick shearing, longer so thick hair will be hot dead!" Naive to bear looked at his mom, "we live in the ice and snow, how can heat? This is our coat, without it will be cold, can't cut!" Mother bear tone with a sad and sigh: "global warming, in does not adapt, now I'm afraid go!"
Global warming, the polar bear can't find food, even little bear, it is be compelled helpless! Humans shall make profound reflection to your behavior, but, when global warming, human couldn't realize his mistake! Only know no longer suffer from the cold in winter, the temperature rose, the cold has gone, only the immediate interests, didn't know that will be far away from the white snow, originally should be open the flowers in the winter.
When global warming, I hope this to human consciousness already consequences. Early up, to stop all this happen!
