Dolphin is my favourite animal.
It is one of the most precious animals. Their bodies are very long, about one zhang（丈）. Dolphins live in the sea. They live on fish, shrimps and so on.
Dolphins are very friendly and peaceful. They never attack people. Instead, they have saved many people in danger in the past years. How helpful the dolphins are!
Dolphins are very clever. People often train them so that they can give a dolphin show which brings people a lot of happiness and joy.
Unluckily, the number of dolphins is getting smaller and smaller. Because of water pollution, there is less and less space for dolphins. Many people make money by hunting dolphins. If we don’t protect them, maybe we’ll lose our good friends one day. As a student, I hope more and more people should take actions to protect dolphins.
A triple bacon cheeseburger seems like a heart attack on a plate.
三层奶酪咸肉汉堡感觉吃完很容易让人突发心脏病。
So how can polar bears thrive on their version, seal blubber?
那么,北极熊是如何处理这些高热量食物的呢?
Turns out they've stocked up on genes that let them clear fats from their blood.
结果显示它们储存在遗传基因里的信息使得它们能够清除血脂。
That's according to a study in the journal Cell.
这是根据《细胞》杂志上的一篇研究得出的结论。
Polar bears are well adapted to life on the sea ice.
北极熊非常适应在浮冰上的生活。
Up to half their body weight's fat, which gives them extra insulation and buoyancy, and provides them with a ready source of energy.
几乎占它们身重一半的脂肪足以使它们保暖并且维持体力，提供给它们一种易转化的能量。
But how can an animal so fat also be so fit?
但一种动物怎么能又胖又健康?
Researchers compared the genomes of polar bears with those of brown bears, and found that polar bears have accumulated genetic changes that boost their heart health and fat metabolism.
研究人员们通过比较北极熊和棕熊的基因，发现北极熊的基因组中积累了不少有利于心脏健康和脂肪代谢的遗传突变。
One gene in particular, called ApoB, helps move cholesterol out of the blood—where it causes problems in humans—and into cells.
特别是编码为载脂蛋白B的基因有助于清除血液中对人类有害的胆固醇转变成细胞代谢。
These genomic changes happened quickly, evolutionarily speaking.
这些遗传变化从进化的角度来讲发生的十分快。
Polar bears and brown bears diverged from a common ancestor less than half a million years ago.
北极熊和棕熊都来自于同一个祖先，它们是在大约50万年前左右开始向不同分支进化。
But if that seems super speedy, the ability to digest lactose didn't spread through human populations until we domesticated cows, just 10,000 years ago.
但是如果这种变化看上去十分快速的话，消化乳糖的酶逐渐进化到人类各个种群中也还是发生在大概1万年前我们可以驯化乳牛之后。
A moooving testament to the power of natural selection.
这是自然选择力量的证明。
Dogs, along with cats, are thought to be as the most favored as pets in America today.?This wonderful animal is valued for their companionship, protection and friendship they bestow to their owners. So it is hardly suprising to find dogs or cats on television shows and movies and who could not forget Lassie, one of the most famous canine of all time.?
For the wonderful companionship this pet gives, it is vital the owner does his or her share of responsibilities that comes on owning a dog.?The owner has the obligation to make certain that their pet receives adequate attention and affection, adheres to a nutritious diet, have regular visits to the vet for a check up or for shots and a plenty amount of exercise to keep them healthy and mentally alert.
Although it takes time and effort to care for your dog, the rewards ultimately pay off.? In return for their owner caring efforts, the dog will grant them unwavering loyalty, their affection and most important of all, the desire to please you.?This is probably the reason why people sometimes prefer this exquisite creature than their own and for years to come canines will remain people favorite pet.
狗,猫,被认为是最受欢迎的宠物在今天的美国。这个奇妙的动物是价值的陪伴、保护和友谊他们给他们的主人。所以不奇怪发现狗或猫在电视节目和电影,谁不能忘记姑娘,最有名的狗。?
本宠物给的陪伴,至关重要的是老板他或她分享的责任,拥有一只狗。业主有义务确保他们的宠物获得足够的注意和感情,坚持一个营养的饮食,定期去看兽医检查或照片和足够的锻炼来保持健康和精神警觉。
虽然要花时间和精力去照顾你的狗,回报最终还清。以换取主人关心努力,狗会给予他们坚定的忠诚,他们的感情和最重要的是,希望你。好吗?这可能是为什么人们有时比自己更喜欢这种细腻的生物,多年来狗仍将是人们最喜欢的宠物。
我最喜欢的小动物是小猫，我们家就养了一只小猫，它是邻居送过来的。因为现在那只小猫已经死了，所以我会经常想起它。
My favorite little animal is a kitten, and we have a kitten in our house. It was sent by a neighbor. Because the kitten is dead now, so I often think of it.
小猫长得很漂亮，他有一身雪白的毛，爪子下的肉垫可以使他走路没有一丁点声音。最独特的是他的眼睛：一只眼睛是蓝色的，另一只眼睛是绿色的。蓝眼睛像蓝宝石，绿眼睛像绿宝石。
The kitten was beautiful. He had a snow-white coat, and the pads under his paws made him walk without a single sound. The most unique is his eyes: one eye is blue, the other eye is green. Blue eyes are like sapphires, green eyes are like emeralds.
小猫很贪吃，有时一斤重的鱼不一会儿就“消灭”了。有一次，妈妈做了一碗鱼汤。小猫跳上桌子，津津有味的吃了起来。正在吃的时候，它被我发现了，于是我狠狠的教训了他一顿。小猫耷拉着脑袋，好像在说：“我再也不敢了。”我立刻笑了。
Kittens are voracious, and sometimes a pound of fish will soon be wiped out. Once, my mother cooked a bowl of soup. The cat jumped onto the table and ate it with relish. While I was eating, it was discovered by me, so I gave him a hard lesson. The little cat drooped its head as if to say, "I dare not."." I laughed at once.
现在那只小猫已经死了，从那以后，我每次见到小猫，都要和它嬉戏一番。小猫，你到底去了哪里了呢?
Now that kitten has died, since then, every time I see a kitten, I have to play with it. Kitty, where the hell have you been?
Many wild animals are facing the danger of extinction, because the environment that they are living in has changed greatly.
For example, with the developmet of cities, the using of insecticide and serious pollution, their living areas have become narrowcr and narrower.
Many of the wild animals, now are confronted with food crisis. At the same time, man is killing off species just for getting their fur, skin, horns, teeth and meat.
In order to protect our resources of ecology, people should realize that the loss of any species is at least the loss of source of knowledge and a source of natural beauty. There fore, measures of the following should be taken: pollution standards are made to keepdown poisons; killing off certain rare species is prohibited; national parks should be set up as wild life, reserves.
Only if we human beings take some drastic measures can wild animals be preserved.
Why should people care? Because we need animals, and because once they are gone, there will never be any more.
Animals are more than just beautiful or interesting. They are more than just a source of food. Every animal has its place in the balance of nature. Destroying one kind of animal can create many problems.
For example, when farmers killed large numbers of hawks, the farmers' stores of corn and grain were destroyed by rats and mice.
Why? Because hawks eat rats and mice, with no hawks to keep down their numbers, the rats and mice multiplied quickly.
Luckily, some people are working to help save the animals. Some groups raise money to let people know about the problem. And they try to get the governments to pass laws protecting animals in danger. Quite a few countries have passed laws. These laws forbid the killing of any animal or planton the danger list. Slowly, the number of some animals in danger is growing.
——描写动物的英语作文 (菁华5篇)
Dolphin is my favourite animal.
It is one of the most precious animals. Their bodies are very long, about one zhang(丈). Dolphins live in the sea. They live on fish, shrimps and so on.
Dolphins are very friendly and peaceful.
They never attack people. Instead, they have saved many people in danger in the past years. How helpful the dolphins are!
Dolphins are very clever. People often train them so that they can give a dolphin show which brings people a lot of happiness and joy.
Unluckily, the number of dolphins is getting smaller and smaller. Because of water pollution, there is less and less space for dolphins.
Many people make money by hunting dolphins. If we don’t protect them, maybe we’ll lose our good friends one day.
As a student, I hope more and more people should take actions to protect dolphins.
My favourite animal is tortoise. Tortoise walk not fast. But I like the tortoise. Why? Because, tortoise is a cute animal. It have a short tail and a four short foot. It have a little head and a hard shell. They are forty-five little and cute tortoise in My home. They like to play in the water. When they afraid some thing. They wall run fast. They like to eat the fish. I often buy some small fish to them to eat. They can catch the fish fast. First, they fake sleep. When the fish swim near they mouth. They catch the fish fast and bit the fish head. So, the fish die. They can eat the fish. In winter. They like to sleep in the sand. When they sleep, they dont eat any food.Because they wall hibernation. But, when they are thirsty. They come out of the sand. So, we must give water to them to drink.
今天爸爸给我买了一只可爱的小鸡，全身长着桔黄色的茸毛，我给它起名叫“小黄”。小黄两只小眼睛一眨一眨的，像小星星一样，它的爪子还没有长得那么坚硬有力，让小黄显得更加可爱。小黄最喜欢做的事情就是趴在我的脚上睡觉。毛茸茸的、软软的身体，让我感觉到脚暖和极了。
Today, my father bought me a lovely chicken, covered with orange hair, I called it "yellow". Miss Huang's two small eyes blink and act like a little star. Its claws are not so strong and strong as to make Xiao Huang look more lovely. Xiao Huang's favorite thing to do is to sleep on my feet. The fluffy, soft body made my feet warm.
看着它睡得香甜，我不忍心动一下，生怕惊醒它，当我挪动我的脚时，它还恋恋不舍地追随我的脚。到了晚上小黄还是唧唧的叫着，要我陪它。于是我做了一个脚的模型，周围放了温水瓶，这样小黄就安心入梦了，看着它睡着了，我也安心地睡觉了。
It looked at sleep soundly, I could not bear to heart, afraid of waking it, when I move my feet, it is unable to part my feet to follow. In the evening, Xiao Huang still chirped and asked me to accompany him. So I made a foot model, surrounded by warm water bottle, so his yellow dream, watching it fall asleep, I also sleep at ease.
小黄还喜欢跑来跑去和我捉迷藏，有一次，我找了半天，也没找到它，后来，在我的澡盆里发现了小黄。它在里面怎么飞，也飞不出它自己不小心蹦进去的澡盆了。看着它，我笑了，小心翼翼地把它拿出来了。我的小鸡“小黄”可爱吧！
Huang also love to run and hide and seek, once, I am looking for a long time, did not find it later, Huang was found in my bathtub. It can fly inside, also can not fly out of its own in the bathtub was accidentally jumped. Looking at it, I smiled and took it out carefully. My chicken "Yellow Daisy" is cute!
When it comes to pandas, people will naturally think of the black eyes of the panda. They are eating bamboos. They are so ridiculous. Let me introduce the pandas in depth.
Pandas eat bamboo, always use the front paw and rear foot catch bamboo, slow, well into his mouth, look very cute I wanted to kiss him, in addition, he also likes egg, picked up the egg on the mouth, two heard the murmur of Xiadu, quickly let you the eye drop.
The panda also likes to lie in to sleep. After he has eaten his belly, he looks for a piece of grass that nobody can lay down to sleep. Sometimes he feels his stomach and turns over a body. I thought he woke up, but I knew later that he was dreaming. It woke up, Monzon rubbed his eyes, go to the pool, bent down, "patter" and water, after drinking, satisfied belch around, burp, exercise, see his twisted body funny that I couldn't put throwing "a laugh out loud, it it looked odd, it seems to find who laughed at him.
I particularly want a panda to go home. It should look so lovely for him. I can't help it.
一说起熊猫，人们自然会想到熊猫黑黑的眼圈，正在吃竹子的样子，憋得真可笑，这次让我来深入的介绍熊猫吧！
熊猫吃竹子时，总是用前抓和后脚抓住竹子，慢斯条理地往嘴里送，样子挺可爱我恨不得去亲他一口，此外，他还很爱吃鸡蛋，一拿起鸡蛋就张大嘴，两口就听咕噜一声下肚了，快的让你的眼球都掉下来。
熊猫还很爱睡懒觉，吃饱肚子后，找一块没人的草地，躺下就睡，有时候摸摸肚子，翻一个身，我还以为他醒来了，但我后来知道，他这是在做梦。它醒来后，揉揉蒙松的眼，走到水池旁，俯下身子，“啪嗒啪嗒”和起水来，喝完后，满意的打嗝饱嗝，四处走动，活动筋骨，看他那扭身子滑稽的样子，我忍不装扑哧”一声笑出声来，它就好奇的张望，好像找谁笑他。
我特别想要只熊猫回家养，应为他的样子实在太可爱了，令人忍不住啊！
描写动物的小升初英语作文
.I like animals very much. I have a dog, It’s my favourite animal. It’s white, It looks like a snow ball. It has two big eyes and ears. But its nose and mouth are very small. It’s very naughty.
It often stares at my food when I have a meal. When I’m home it follows me all the time.
When I do my homework, it often sits beside quietly, but sometimes runs around me and shouts: wom wom.
I like my dog very much.
我非常喜欢动物。我有一只狗，这是我最喜欢的动物。它是白色的，看起来像一个雪球，有两个大眼睛和耳朵。但它的鼻子和嘴是非常小的。它非常的调皮。
当我吃饭时，它常常盯着我的菜。当我回家时，它就一直跟着我。
当我做我的功课时，它常常坐在旁边静静的，但有时也会跑到我身边，并大叫：汪汪 汪汪。
我非常喜欢我的狗。
.Here is a small zoo. I like the tiger，although they are very ugly，but very imposing. Also has the national treasure panda，they are a little shy，does not dare to look at us. Who are those? they are elephants，you look at they to be huge，also has a point to be interesting. I do not like the lion，they compare the tiger clown，is also unimposing.
This is the small zoo.
这是一个小动物园。我喜欢老虎,虽然他们很丑陋,但很壮观的。也有国宝熊猫,他们都有点害羞,不敢看我们。这些是谁?他们是大象,你看他们是巨大的,也很有趣。我不喜欢狮子,他们比较老虎小丑,也没有威信的。
这是小动物园。
My grandparents have a dog, they have raised him for two years. It has yellow fur, so I call him little Yellow. Little Yellow recognizes me, because when I come to visit my grandparents, he won’t shout at me, he will lie down and swing his tail, letting me to touch him. I like him so much, I will give him a lot of bones to eat.
我的祖父母有一个小狗，他们已经养了两年了。小狗有黄色的毛，因此我叫他小黄。小黄认得我，因为在我看望祖父母的时候，他不会朝着我叫，他会躺下来，摇着尾巴，让我去抚摸他。我很喜欢他，我会给很多骨头他吃
——
——描写小动物的英语作文带翻译 (菁华5篇)
I like dogs, because they are man’s good friends. They can do many helpful things to us, such as guarding our houses, greeting guests, helping the police, and so on. Some trained dogs can even lead the blind people and save people’s lives. So they‘re treated as our family members. I hope someday dogs will be in great harmony with human-beings.
我喜欢狗，因为它们是人类的好朋友。他们可以为我们做很多有用的事情，如，保护房子，问候客人，帮助**等等。一些受过训练的狗甚至可以引导盲人、拯救人们的性命。所以他们都被当做是我们的家庭成员。我希望有一天狗能与人类与谐共处。
I like the animal very much, however, I most like the animal is my uncle to retrieve the puppy. The dog's hair is yellow, pointed ears, hunched high up, his eyes round and big, Kurokuro Ryoryo, the nose is black, black, its mouth is small, its tail swinging a long, adorable. The dog eat food when adorable, I put ribs into a small bowl, he saw, at once ran, first with a nose to smell a smell, it is the taste of ribs, immediately dangling, gulps eats up.
The dog used every time I see strange things, must use his nose to smell, it will be issued when eating crunchy sound. It is always front legs when sleeping in front, back on the back, he sometimes sent to sleep when the barking sound, as if in a dream. The dog and I used to play the game is running, it runs like a cross a river, the action is very agile. I like this puppy, because, it accompanies me to have a good time.
我喜欢的动物非常多，不过，我最喜欢的动物是我叔叔捡回来的那只小狗。 这只小狗的毛是黄色的，耳朵尖尖的，高高地耸着，他的眼睛又圆又大，黑黑亮亮的，鼻子黑黑的，翘翘的，它的嘴巴小小的，它的尾巴长长的摆来摆去，非常可爱。 小狗吃食物的时候非常可爱，我把排骨放进一个小碗里面，他远远看到，一下子跑过去，先用鼻子闻一闻，它一闻到是排骨的味道，马上叼着，大口大口的吃起来。
小狗*惯每次见到陌生的东西，都要用鼻子闻闻，它吃东西的时候会发出脆脆的声音。 它睡觉的时候总是前腿放在前面，后退放在后面，他睡觉的时候有时还会发出汪汪的声音，好像在做梦一样。 小狗和我常玩的游戏是赛跑，它跑的时候像是跨一条河一样，动作非常敏捷。 我非常喜欢这只小狗，因为，它陪我都过了美好的时光。
Most kids like animals. Girls like cats, and boys like dogs. However, my favorite animal is the horse.
The horses are strong, not like the tame cats or puppy dogs. They look wild and hard to get close. Yet, they will be very timid and friendly after they get to know you. Horses remember the way home. They are also faithful to their masters. They even understand what you are trying to tell them. heard many stories about how a horse saved his master's life. That's also the reason why I love horses. They never betray you.
大多数孩子喜欢动物。女孩喜欢猫,和男孩喜欢狗。然而，我最喜欢的动物是马。
马是强大的，不像猫或狗温顺的狗。他们看起来野生和难以接*。然而,他们会很胆,友好在他们了解你。马记得回家的路。他们也对他们的主人忠心耿耿。他们甚至理解您想要告诉他们。我听说过很多故事一匹马救了他的主人的生活。这也是为什么我爱马。他们从不背叛你。
My Favorite Animal
Animals are friends of human beings. Most of them are lovely. I like giraffe the most. They are very tall and have many brown spots. They have very long necks, so that they can eat the leaves in high trees. Giraffes are gentle and lovely. They are friendly to people. When I go to the zoo, I always look at them. They move slowly. I can’t keep it as a pet, because it’s so huge. It’s a big pity.
翻译：
我喜欢的动物
动物是人类的朋友，大部分的动物都很可爱。我最喜欢的是长颈鹿，它们很高而且又很多棕色斑点。它们的颈很长因此可以吃到大树上的叶子。长颈鹿温驯可爱，它们对人类很友善。当我去动物园的时候我总喜欢去看它们。它们动作缓慢。我不能把它当宠物因为它太大了，这有点遗憾。
Everybody knows the panda, they are cute and clever, naughty, not only to protect themselves.
The panda is very clever. It often let xiao Lin rat ran out let it eat, of course also use some tricks.
It also is very naughty. Sometimes it took advantage of the hunter is not at home, swaggering into which, ate a hunter's game. Finished, also spoon is still far away, even the pot on the branch.
When the enemy comes, it can well protect themselves, not eaten by the enemy.
But, for now, lovely wild animals such as pandas have less and less, hog deer, deer on the hill before the animals can be seen, now already gone.
Crested ibis, golden eagles, crane these gorgeous, beautiful birds, in hundreds of millions of years ago, but now I can only see them in the zoo of beautiful appearance.
Monitor lizards, Chinese alligator, pythons, although these animals is very dangerous, but it is also important wildlife species and the ecological balance of nature also plays a certain role.
In this sense, what do you think of? We can't because their delicious meat, to kill. They are poor, less and less because of their brothers and sisters; They are afraid, because there are risks of killed themselves; They are angry, because of our excessive development, their territory is more and more small.
From now on, don't again disorderly kill wild animals! From now on, don't be a lot of developing forest! Don't ruin the world that animals and animal again!
大家都认识熊猫，它们既可爱又机灵，不但淘气，还会自我保护。
熊猫很机灵。它经常让小林鼠自己跑出来让它吃，当然也会使用一些计策。
它还很淘气。有时，它趁猎人不在家，大摇大摆地闯进去，偷吃猎人的野味。吃完了，还把勺子仍得远远的，甚至把锅挂在树杈上。
当敌人来时，它能很好地保护自己，不被敌人吃掉。
但是，现在，像熊猫这样可爱的野生动物也越来越少了，豚鹿、梅花鹿那样的之前在小山坡上就能看见的动物，现在早已不见了踪影。
朱鹮、金雕、白鹤这些华丽、美丽的鸟儿们，在几亿年前曾经数不胜数，但现在只能在动物园里才能见到它们的美丽的模样了。
巨蜥、扬子鳄、蟒，这些动物虽然很危险，但也是重要的野生动物物种，对自然界的生态*衡也起着一定的作用。
说到这儿，你们想到了什么呢?我们不能因为他们的肉美味，就随便乱杀。它们可怜，是因为它们的兄弟姐妹越来越少;它们害怕，是因为自己有被杀的风险;它们生气，是因为我们的过度开发，它们的领地已经越来越小了。
从现在开始，不要再乱杀野生动物!从现在开始，不要再大量开发森林!不要再破坏动物和动物的家园吧!
——描写动物英语作文范本五份
Do you know what kind of animal I like most? It’s monkey. Monkey is a kind of lovely animal. Many people like monkeys very much. Generally, monkey has small body covered with fur. Some kinds of monkeys have two big eyes and ears and a long tail. I can see them on TV or the zoo. Every time I go to the zoo, I will go to see them. Monkeys often stay in trees and jump between them. They are so lively and favorable. When they are happy, they will act for visitors. It’s very funny.
你知道我最喜欢的'动物是什么吗?是猴子。这是一种非常可爱的动物，很多人都非常喜欢它。一般来说，童子的身子比较小，身上长满了毛。其中的一些种类有两只大眼睛、大耳朵和一条长尾巴。我可以在电视上或动物园里看见它。每次我去动物园，我都会去看猴子。它常常待在树上，在树木之间跳来跳去，非常活泼，讨人喜欢。它高兴的时候，还会特别表演给游客看，非常好玩。
Do you know what kind of animal I like most? It’s monkey. Monkey is a kind of lovely animal. Many people like monkeys very much. Generally, monkey has small body covered with fur. Some kinds of monkeys have two big eyes and ears and a long tail. I can see them on TV or the zoo. Every time I go to the zoo, I will go to see them. Monkeys often stay in trees and jump between them. They are so lively and favorable. When they are happy, they will act for visitors. It’s very funny.
On Sunday morning, my parents took me to the zoo. We did not go there for a long time. Last week, my classmates told me that the zoo added some funny entertainment facilities. I was very curious. So, I asked my parents to took me there and they promised to. We got there at 9 o'clock. There were many people.
Most of them were parents and children. We first went to see the animal. I like parrots most. And then we saw the animal shows. Elephants, tigers, lions and monkeys did wonderful shows for us. People were happy, especially the children. After that, we went to experienced the entertainment facilities.
My mum was too scared to be with us. So, only my dad and I played. It was so exciting, but I was a little dizzy. However, I was very happy. It was a great day.
I like dogs, because they are man’s good friends. They can do many helpful things to us, such as guarding our houses, greeting guests, helping the police, and so on. Some trained dogs can even lead the blind people and save people’s lives. So they‘re treated as our family members. I hope someday dogs will be in great harmony with human-beings.
我非常喜欢狗，因为它是人类的好朋友。它可以为我们做很多有用的事情，如，保护房子，问候客人，帮助**等等。一些受过训练的狗甚至可以引导盲人、拯救人们的性命。所以它都被当做是我们的家庭成员。我希望有一天狗能与人类和谐共处。
Animals are friends of human beings. Most of them are lovely. I like giraffe the most. They are very tall and have many brown spots.
They have very long necks, so that they can eat the leaves in high trees. Giraffes are gentle and lovely. They are friendly to people.
When I go to the zoo, I always look at them. They move slowly. I can’t keep it as a pet, because it’s so huge. It’s a big pity.
