三年级动物英语作文（20篇）

Connect dressed in colorful flower dress walked at a brisk steps is coming to us, the wind to see her become soft, the sun to see her become bright.

See, in the field, a vibrant, the grass out of the little head head from soil, rubbed his sleepy eyes and a pale green the earth everywhere permeated with life; Peach, apricot, pear tree is like a game save enough time for people to show their most beautiful headdress, brilliant red, powder doodle, beautiful; A gust of wind blowing, catcher like green the ocean waves, large tracts of rape golden yellow open to perfection, numerous bees flying among the flowers, let a person cant help thinking of a childrens song - "rape open golden yellow, attracted bees hum to sing, sing, songs of the warm spring."

Children to take off the thick cotton-padded jacket packing, everyone wear colorful, dotted with this beautiful spring! Mischievously they watched every willow tree, found a hope to break the wicker, myself into hats, twist LiuDi, satisfiedly smile make and in the trees, a variety of unknown birds twittering in the branches of singing, the blue sky, white clouds... I cant help but think of zhu zi-qing said again "spring like a child, every day is new."

People say that "the spring rain your such as oil", I still dont understand it is rain, how can is more precious than oil? Consecutive months of drought makes us flying sand blast, the hospital was full of cold patient, the harvest of the farmer uncle is faced with threats, was finally a spring rain eased, the rain thin, soft, close your eyes to a deep breath, ah! Good fresh air! I read from the people happy smiling face after the rain "the spring rain your such as oil"!

Maybe some people like summer, some people like the autumn harvest, some people like the winter snow, but Im more love beautiful spring!

春姑娘穿着色彩缤纷的花裙子迈着轻快的舞步向我们走来了，风儿看到她变温柔了，阳光看到她变明媚了。

看，田野里，一片生机勃勃，小草从土里探出了小脑袋，揉了揉惺忪的眼睛，大地到处洋溢着生命的嫩绿;桃树，杏树，梨树像比赛似的都攒足了劲为人们展现出了自己最美的头饰，红艳艳，粉嘟嘟，美不胜收;一阵风吹过，麦田像绿色的海洋波涛汹涌，大片大片的油菜花金黄黄的开到了极致，数不胜数的蜜蜂在花丛中飞舞，让人不禁想起了一首儿歌——“油菜花开金黄黄，引来了蜜蜂嗡嗡唱，唱什么，春天的歌儿暖洋洋。”

小朋友都脱去了厚重的棉衣轻装上阵了，每个人都穿的花花绿绿，点缀着这美丽的春天!他们淘气地瞅着每一棵柳树，希望发现一枝自己能够扯断的柳条，编成帽子，拧成柳笛，得意地在树丛中笑着闹着，各种不知名的小鸟在枝头叽叽喳喳的鸣叫着，蓝蓝的天，洁白的云……使我又不禁想起朱自清说的话“春天像个孩子，每一天都是新的。”

人们都说“春雨贵如油”，我始终不明白明明是雨，怎么会比油还贵呢?连续几个月的干旱使得我们这里扬沙阵阵，医院里到处都是感冒病人，农民伯伯的庄稼也面临着威胁，终于被一场春雨缓解了，雨丝细细的，柔柔的，闭上眼睛来一个深呼吸，啊!好清新的空气!从人们雨后欢欣的笑脸上我读懂了“春雨贵如油”!

或许有人喜欢夏天的炽烈，有人喜欢秋天的收获，有人喜欢冬天的皑皑白雪，但我更爱美丽的春天!

Chang Yuxian is my best friend.I think hes a handsome boy.He came to our school half a year ago.Hes very shy in class, but not a stupid boy.常予先是我最好的朋友。我觉得他是个帅气的男孩。他来到我们学校已经有半年了。他在课堂上很害羞，但他决不是个愚蠢的孩子。

Every time when the teachers ask us some questions, he doesnt often put up his hand.He lowers his head in order not to meet the teachers eyes,because hes afraid and shy.But he knows every answers.每次当老师提问的时候，他经常不举手。他把头低下为了不跟老师目光相遇，因为他害怕、害羞。但是他知道每一个问题的答案。

Little by little, he begins to answer the questions in class, and takes part in the activities with us.He wants to challenge himself.If you are as shy as him, please follow him.Teachers are not tigers, but they are our best friends in school.渐渐地，他开始在课堂上回答问题了，而且还积极参加同学们的集体活动。他想要自我挑战。如果你跟他一样害羞，就像他那样做吧。老师不是老虎，而是我们在学校最好的朋友。

Lets be brave. Dont be shy any more!让我们勇敢起来，不在害羞!

Animals Need Protecting

Animals are natural resources that people have wasted all through our history. Animals have been killed for their fur and feathers, for food, for sport, and simply because they were in the way. Thousands of kinds of animals have disappeared from the earth forever. Hundreds more are on the danger list today. About 170 kinds in the United States alone are considered in danger.

Why should people careBecause 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. WhyBecause 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 plant on the danger list. Slowly, the number of some animals in danger is growing.

中文:

动物需要保护

动物是自然资源，在整个历史过程中，人类一直在糟蹋着这种资源。人们杀死动物，获得它们的皮毛，把它们当作食物或运动方式，或者只是因为它们碍事。成千上万种动物已经从这个地球上永远地消失了。现在另外上百种动物也上了濒危动物名单。仅荚国大概就有170种被认为处于危险当中。

为什么人们应该感到担忧呢因为我们需要动物，因为它们一旦消失，就永远不会再出现。动物不仅仅是漂亮或有趣。它们不仅仅是人类的食物来

源。在维持自然平衡中，每种动物都有其作用。毁灭某种动物会导致许多问题。比如，农民们如果杀死为数众多的鹰，他们谷物和粮食的仓库就会受到老鼠和田鼠的破坏。 为什么因为鹰吃鼠类，没有鹰控制它们的数量，鼠类就会迅速繁殖。

幸运的是，有些人正在努力帮助拯救这些动物。有些组织筹钱以便人们了解这一问题。他们也努力使政府通过保护濒危动物的法律。很多国家已经通过了法律。这些法律禁止杀害濒危名单上的动植物。某些濒危动物的数目正在慢慢地不断上升。

[保护珍惜动物英语作文

在一个美丽的大森林里，住着一只可爱的小松鼠，它在这儿生活的很幸福。直到有一天，伐木工人把森林里的树都砍了，小松鼠没有了家，就不再可爱，变得十分怪癖，人们都不敢和它接近。

一天，族长召集大伙儿来开会，想想如何让松鼠变回原来的样子。有个猎人自告奋勇地说：“我用猎枪去把松鼠给打了吧!”族长摇摇头，说：“不行，我们不能伤害松鼠，也不能让松鼠伤害我们!”“对，族长说得对!”大伙儿个个拍手叫好。一个驯兽师走出来，说：“让我来训练小松鼠吧!”族长同意了，就让他带几个人去。

驯兽师小心翼翼地走进已经没有树的那片原野。忽然，前面窜出来一只小松鼠，它怒视着驯兽师，眼睛瞪得通红。驯兽师深吸一口气，说：“别害怕，我不会伤害你。我只想和你谈谈。”“你想谈什么?”小松鼠冷冷地说。“我只想问你为什么会变得那么凶狠?”“都是因为你们这些人类，把我的家园给毁了的，现在，我没了家，你让我住哪?这一切都是你们人类害的!”小松鼠说着说着就流下了眼泪。驯兽师听了，说：“我回去和族长说，我们来帮你植树造林，让你拥有一个家。”小松鼠很感动，对驯兽师谢了又谢。

自从驯兽师帮小松鼠造家后，小松鼠又有了幸福的生活，它又回到了原来的那个可爱的样子了。

Every Tuesday and Friday evening sees Miss Li，my neighbor and a secretary in a company rush home after a hard day’s work，gulp down her meals and then hurry out to catch the bus for her English class. Miss Li’s case is not unique，and now more and more city adults spend their leisure time trying to improve themselves at school or college.

There are a number of reasons for people to go back for their education. Some people，like Miss Li，are doing it to acquire another degree or diploma to impress the society. To them more knowledge，or rather，more credentials means more opportunities for better jobs and quicker promotion.

Other people，especially those who are laid off or out of employment go to vocational school to prepare to return to the job market. They are eager for new skills so that they can be qualified for the jobs in retail trade，administration，education and other service categories to which they are strange because most of them were blue-collar workers in the factory.

There are also people who come to take such courses as Chinese traditional medicine，painting，calligraphy and photography. As their working weeks decline people begin to have time to fulfill their old dream of their heart’s desire.

Out of necessity or out of interest，people go back to school for the common goal——to improve themselves，and this boom in adult education，in turn，helps to raise the intellectual standard of the whole country.

Miss li is our teacher in charge her, we can be like her, because she not only serious and humorous, and her biggest characteristic is to care about students.

Once, Zhu Chenze face is injured, the classmates saw all cried out in fear: "blood, blood..." Miss li heard that after hurriedly ran back to the classroom, anxiously asked: "whats wrong, what is going on?" Miss li said while from the bag took out a few sheets of paper towels, lower the head gently rubbed out Zhu Chenze blood on his face, whenever Zhu Chenze groan chanting of "ouch", Mr Li will stop the action with the mouth blowing his wound carefully, gently asked: "a little good?" Zhu Chenze nodded his head. I found that flushed miss li tears eyes suddenly eyes full of tears. Then miss li hurriedly picked up Zhu Chenze quickly rushed to the hospital, said: "good, endure point, will not pain."

A few days later, Zhu Chenze is safe to come to school again. Mr Li gently stroked his scar, to longly say: "you walk be careful later, pay attention to safety." Oh, miss li is really good, I very glad to have such a good teacher!

李老师是我们的班主任她，我们可喜欢她了，因为她不但认真而且幽默，而她最大的特点就是关心同学。

有一次，朱晨泽的脸受伤了，同学见了都害怕地叫起来：“血、血……”李老师听说后连忙跑回教室，着急地问：“怎么了，这是怎么了?”李老师一边说着一边从包里拿出几张纸巾，低下头轻轻地把朱晨泽脸上的血迹擦掉，每当朱晨泽发出“哎哟”的呻呤，李老师就会停下手中的动作用嘴小心翼翼地吹着他的伤口，温和地问：“好了点吗?”朱晨泽点了点头。我发现满脸通红的李老师泪眶里顿时噙满了泪珠。接着李老师急匆匆地抱起朱晨泽飞快地向医院跑，一边说：“乖，忍着点，马上就会不痛了。”

过了几天，朱晨泽又平安无事地来上学了。李老师轻轻抚摸着他的伤疤，语重心长地说：“大家以后走路要小心一点，注意安全。”啊，李老师真好，我为有这样一个好老师而高兴!

At present,the endangered animals are increasingly fast.How to protect them become our priority.People are crazy about killing animals for their meat, fur.But it is wrong because that animals are our friends, we should try to protect them,instead of killing them to die out. Pandas are represents of endangered animals, which live in the forest and live on bamboos for food. They only depend on the nature reserves to live. We should stop killing animals, and protect them better

我们家的鱼缸养着两条可爱的小金鱼，他全身都是红色的只有肚子和尾巴的末端是白色的。这两条小金鱼的脑袋上有一对黑黑的大眼睛，还有一个比别的鱼都大的肚子。你别看它们的肚子大，可它们行动起来可灵活了。它们有一个像孔雀一样美丽的大尾巴。它们的尾巴薄而透明，摆动起来非常惹人喜爱。

我的小鱼非常贪吃，一看见我就把嘴伸出水面，好像找我要吃的。妈妈告诉我;“你别老喂它们，不然它们会撑着的。”我没有听，有一次我放了许多的食物，结果一只小鱼真的被撑死了。我难过得掉下了眼泪。剩下的一只小鱼好像也在为同伴的死而难过。它静静地伏在水里，没有了往日的活力，也不爱吃食了。我非常担心它也会死去。爸爸但只好找刘叔叔又要了一条。小鱼看到了新同伴，真的好了起来，又恢复了以前的活力和顽皮。

从那以后我一天就喂小鱼两、三次，而且每次只喂一点。每当我走到鱼缸边，它们就冲着我摇头摆尾，看到我手里的食物它们就会更高兴，身体摇摆的更欢快。他们会把头抬高，把嘴伸出水面，待我把手放到水面附近，它们就用嘴去抢我手里的食。于是我把食物均匀地撒在水面上，它们就张大嘴巴转着身子不停地抢着吃。

小鱼有时也会生病。有一次我发现有一只小鱼的头上长出了一个白白的泡，而且也不太爱游动，只是静静的浮着。我赶忙崔爸爸打电话去询问。知到了原因，就去买药。将药片碾碎放到水里，每天换一次水放一次药直到白泡完全消失。小鱼才恢复到以前的样子。

别看这小鱼，闹起脾气来还是不得了的，小鱼若是高兴，它就会不分昼夜地摆动它的大尾巴和鳍在水里不停的游动，它摆右鳍就向右转，它摆左鳍就向左转。它还会做游戏。它会张开嘴巴吐出泡泡，一个、两个、三个，哄自己玩。或是发出吧嗒、吧嗒的声音引人注意，让人和他一起玩儿。这可都凭它高兴，它若是不高兴啊，它就会一边游，一边用头撞玻璃。 我家的小鱼很可爱，它可是我的好朋友。每当我写完作业的时候，就会静静地坐在鱼缸边看它

Not only we humans upon earth, there are lots of animals. Humans and animals are good friends, so we need to protect animals. There are many animals are endangered in the world, such as the giant panda, Chinese sturgeon, manchurian tiger, and so on. However, my favorite animal is the highest level of protection in our country.

Because of his long fat, very cute. The giant pandas main food is bamboo. But because people cut down trees, the giant panda food less and less, so we should protect trees. There are some animals, because they do not adapt to the environment, is nearly extinct. So we need to protect the environment, love the nature. Let us and animals can live harmoniously in the earth. Students, animal is priceless to human nature, is our friends of human beings. Their life is closely related to our life.

The mass extinction of animals can cause serious ecological imbalance, so that our human living environment is destroyed. Lets start from me, start from now, to protect animals. Let the world a better place!

地球上不只有我们人类，还有许许多多的动物。人类和动物是好朋友，所以我们要保护动物。世界上有许多动物都濒临灭绝，比如说大熊猫、中华鲟、东北虎等等。然而，我最喜欢的动物就是我国一级保护动物大熊猫。

因为他长的胖胖的，很可爱。大熊猫的主要食物就是竹子。但是由于人们砍伐树木，使大熊猫的食物越来越少，所以，我们要保护树木。还有一些动物，因为不适应环境，已经快要灭绝了。所以，我们还要保护环境爱护大自然。让我们和动物能够和谐地生活在这个地球。同学们，动物是大自然给人类的无价之宝，是我们人类的朋友。它们的生死与我们的生活息息相关。

动物的大量灭绝会造成生态的严重不平衡，从而使我们人类的生存环境遭到破坏。让我们从我做起，从现在做起，保护动物。让世界变得更加美好吧!

我家养了一只可爱的、黑色皮毛的狗。它叫豆豆，别看豆豆长的膘肥体健的，它才只有五岁。

豆豆全身上下都是亮黑色的，就像刚刚涂了黑色油漆似的，它的眼睛也是黑亮黑亮的，就像黑弹珠似的。

还有就是，豆豆的脾气总是很急躁，不干净的食物豆豆不吃，不干净的水豆豆不喝，如果你要是站在豆豆面前吃东西的话，那豆豆就会用可怜巴巴的眼神望着你，那眼神仿佛在说：主人，你就给我一点儿吃的吧，就一点儿。

而且，如果在豆豆玩耍的时候，没有人盯着它，豆豆就会弄的满地乱七八糟的，甚至把什么珍贵的容器打碎。在豆豆休息的时候，我本来也想休息一下，于是我就找来一个躺椅，不一会儿也睡着了，可是我睡着睡着，突然被一个吓人的声音给惊醒了，我一看，哎～！真是吓死我了，以后，我再也不敢在豆豆的旁边睡觉了。

这就是我家淘气的豆豆，我很喜欢它，尤其是它玩耍的时候。

我最喜欢的小动物是我在家里养的一只小乌龟。

星期天的时候，爸爸带我到博物馆去玩。博物馆里有许多海里的小动物，它们都在玻璃缸里放着。其中还有卖小乌龟的，工作人员把评测放在一个透气的塑料盒子里。小乌龟在里边爬呀爬的，非常有趣。经不住我的再三要求，爸爸给我买了一只。

回家后，我把它放出来，仔细观察它。它长得胖胖的，全身绿绿的，背上的壳就像一个小房子，走起路来一摇一摆的，样子十分可爱。

听大人们说，小乌龟爱吃鱼肉、菜叶。我就把一点鱼肉放在它的旁边。小乌龟发现鱼不动，就伸长脖子咬了一口，觉得非常好吃，接着就大口大口地津津有味地吃了起来。看着它吃得这么香，我不禁也流下了口水。

有一次，我想捉弄一下小乌龟，就在它旁边放上了一条活的小鱼。它将嘴一碰小鱼，小鱼嗖地跳了一下，吓得它把脖子赶紧缩到了龟壳里。我心想：它真是个胆小鬼。

小乌龟缩头缩脑的样子真可爱，我非常喜欢它。听了我的介绍，小朋友你喜欢吗?

Round hill elementary school, the schools name we all one hundred years of history is a primary school.

Together into the school, is white marble stone into three tall monument, with Confucius, Albert Einstein, leonardo Da Vinci. Walk a few steps saw with crystal glass, glass table has Einstein not statue of Lao tzu and Confucius, inspire us to study harder.

Go forward along the campus path, you will see the hallway with a row of purple vines flower, here is a row of benches, marble vault with the stainless steel frame is arched above. Spring, wisteria out new shoots, long out of the green leaves. Summer, wisteria branches grow the most flourishing, the thick layers of branches in the hot summer sun, the students to read in her arms, play. In the fall, dark green leaves like lentils out of fruit. Not carefully can-t find it? In winter, just have some leaves turn yellow slowly, wisteria winding coil on the shelf.

Behind the wisteria frame there is a piece of stone forest, giant stone like handfuls of sharp sword straight into the sky, they differ in size and shape.

This is our beautiful school!

我们的学校叫环山小学，是一所有一百多年历史的小学。

一起进校门，映入眼帘的是白色大理石砌成的三座高大石碑，上面有孔子、爱因斯坦、达芬奇。往前走几步就看见用玻璃砌成的玻璃台，玻璃台上有爱因斯坦和孔子不有老子的雕像，激励着我们更加努力地学习。

沿着校园的小道往前走，就会看到走廊上有一排紫滕花架，下面是一排用大理石砌成的长凳，上面是拱形的不锈钢架。春天，紫藤抽出新的枝条，长出了嫩绿的叶子。夏天，紫藤枝叶长得最茂盛，密密层层的枝叶挡着夏天火辣辣的太阳，同学们在她的怀里看书，玩耍。到了秋天，深绿色的叶子下就会长出像扁豆一样的果实。不仔细找还找不到它呢。冬天，才有一些叶子慢慢变黄，紫藤弯弯曲曲地缠绕在架子上。

紫藤花架的后面有一片石林，巨型的石柱像一把把锋利的宝剑一样直入云霄，它们大小不一，形态万千。

这就是我们美丽的学校!

在我们的自然界中，动物的种类有很多，你最喜欢的是哪一种呢?下面看看小编为大家整理的我喜欢的动物英语作文吧，希望对你有帮助。

我喜欢的动物英语作文1：

I have a parrot. Its my favorite animal. Its name is Gaga because it always makes sounds like that. We picked it up in the parking lot six years ago. We released a revelation but had no one to claim. It doesnt change a lot but its color becomes more and more beautiful. We say that its a handsome boy. It can imitate some simple words and phrases, like hello or greet to my grandmother. My grandmother often talks to it or plays music for it. We think that its some kind of clever, because it always makes sounds when its boring or hungry. It adds a lot of fun to our lives.

我有一只鹦鹉，它是我最喜欢的动物。它的名字叫嘎嘎，因为它总是发出这样的声音。六年前我们在停车场捡到它。我们发了启示，但是没有人认领。它没有多大的变化，但是它的颜色变得越来越漂亮了。我们说它是一个帅小伙。它可以模仿一些简单的词和词组，比如你好，或者像奶奶问好之类的。我奶奶经常和它聊天或者放音乐给它听。我们觉得它又点聪明，因为它无聊或是饿了的时候总是会发出声音。它给我们的生活增添了许多乐趣。

我喜欢的动物英语作文2：

Dogs are my favorite animal because they are our best friends and they can do a lot for us. For examples, dogs can help blind people and police dogs can help the police,too. Dogs are cute.friendly and clever. They can help people feel less lonely. I have a pet dog named Lucky which is my best friend. When I am free, I always talk with her, feed her, play with her which can make me be more responsible. So I love dogs best.

我喜欢的动物英语作文3：

I have a cat named Mimi. Its hair is as white as snow. I often play games with it. It amuses me a lot and I treat it as a little friend. Every morning, I would say goodbye to it before I go to school and Mimi would wave its front-legs to me. It brings me a lot of pleasure. But it takes time and costs money to keep the cat. My parents and I spend much time taking care of it, feeding it and cleaning it. We have to clean the house from time to time, or the cat will make them dirty and smelly.

我有一只猫，名叫咪咪。它的毛像雪一样白，我经常和它一起玩。它使我很开心，我也把它当小朋友一样对待。每天早上，我去上学之前都会跟它说再见，它也人向我晃晃前爪。它给我带来了很多快乐。但是，养猫是要花费时间和金钱的。我父母和我花费很多时间照看它，喂它饭，给它洗澡。我们得经常打扫房间，否则，猫就会把屋子弄得又脏又难闻。

我们家有一只乌龟，我管它叫“可碧”，顾名思义，是可口可乐和雪碧的合称。

可碧一身绿色，还分了几块呢！那龟壳上的绿纹如同几片树叶落在上面交叉形成的。它的额头平平的，额头下面还有一对红得似火的斑纹，像戴了耳机似的。它的嘴巴是三角形的，吃起东西来可快了。你们别看它的爪子小，可锋利着呢，我曾经被抓过一次，那疼痛让我终生难忘，就如同一把把小刀刺在身上一样，我被抓得差点跳起来，我想，一个小小的乌龟竟然这么厉害！

可碧刚来我们家的时候，东跑跑，西跑跑，我也不会太注意，直到有一次，它竟爬到我的课本上了，在我的书上淘气地抓了几个小爪印，幸好抓得不深。

它渐渐跟我熟了，再也不会见人就跑。那一次刚上完象棋课回来，我发现可碧不见了，我担心死了，就在这时，我看见妈妈的盆栽正在往外飞土，我才注意到原来是它搞的鬼，它正在玩捉迷藏呢，可真淘气啊！

我真喜欢这只小乌龟啊！

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。

一只猫生性懒惰，从它断奶后就不好好学习捕鼠技能。它的主人厌烦了，气呼呼地将它丢到河边。

懒猫沦落到这个地步，心想，反正地陷不下去，天塌不下来!我还会上树，怕什么呢!

这时，它看见一只饱餐后的鳄鱼安静地枕在河床上晒太阳。有几只小鸟正在啄它牙缝里的肉丝呢。懒猫有礼貌地打着招呼。很快它们成了一对好朋友，懒猫用它锋利的爪子从鳄鱼牙缝里拿肉吃。鳄鱼告诫懒猫：“你只能在这时候来，万万不可早来。”懒猫记住这条规矩，直到有一天，懒猫突发奇想：鳄鱼是不是怕我早去多吃它嘴里的肉，我不能去晚了。结果，池塘边的懒猫不见了。

It has been estimated that smokers have made up half of the population in China. And the smokers are becoming younger and younger， even including some middle school students.

Nowadays more and more people have realized smoking can do harm to people. However， some people still enjoy smoking. Why? Because some of them think it is a kind of fashion， some think it is of GREat fun and others， think that smoking can refresh themselves.

In fact， smoking is a bad habit. It can cause a lot of diseases. Meanwhile smoking is a waste of money. Besides， careless smokers may cause dangerous fires.

Smoking is harmful and it is not only bad for smokers themselves， but also bad for non-smokers.

Therefore， I hope all the smokers can give up smoking for themselves and also for the people around them.

It is said that there are about half of people in China are smoking.Many young boys and girls have the habit of smoking， though they are middle school students.

As we all know， smoking does GREat harm to human beings. More and more people have come to realize how serious this problem is. But they are never bored with it. Some people think it is a kind of fashion， some think it is of great fun and others think that smoking can refresh themselves.

Smoking causes many illnesses. A lot of people always cough because of smoking. The most serious illness caused by smoking is lung cancer. Meanwhile smoking is a waste of money. Besides， careless smokers may cause dangerous fires.

In order to keep healthy， we should get rid of the bad habit of smoking. Please stop smoking at once.

据估计,在中国吸烟者约占总人口的一半。吸烟者越来越年轻,年轻,甚至包括一些中学生。

如今越来越多的人已经认识到吸烟有害人体健康。然而,一些人仍然喜欢吸烟。为什么?因为他们中的一些人认为这是一种时尚,一些人认为抽烟很有趣,认为吸烟可以提神。

事实上,吸烟是一个坏习惯。它能导致很多疾病。同时,吸烟浪费金钱。除此之外,粗心的烟民还可能引起火灾。

吸烟是有害的,它不仅对吸烟者自身有害,而且对不吸烟者不利。

因此,我希望所有的烟民戒烟可以为自己和周围的人。

据说,中国有一半的人吸烟。许多男孩和女孩都有吸烟的习惯,尽管他们是中学生。

我们都知道,吸烟对人类的危害很大。越来越多的人意识到这个问题有多严重。但他们从不厌倦了。有些人认为这是一种时尚,一些人认为抽烟很有趣和其他人认为吸烟可以提神。

吸烟能导致很多疾病。因为吸烟的缘故,很多人经常咳嗽。肺癌是吸烟导致的最严重的疾病。同时,吸烟浪费金钱。除此之外,粗心的烟民还可能引起火灾。

为了保持健康,我们应该改掉吸烟的坏习惯。请立即停止吸烟吧。

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 theyve 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。

Thats 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 weights 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 didnt 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。

In nature, animals are one of them, they have a strange way of protecting self. Such as casting a smokescreen squid, closed two-door clams, busy run starfish and so on. One of the most interesting is the skunk.

Skunks are beetles and other small invertebrate animals for food, and eat rats and mice and fruit, fur has a high economic value. Skunks are native to north and Central America a mustelidae mammals, it with the anal gland extremely rich and "notorious".

A skunk in black and white, thick and dense long fur. Give priority to with black body, the back of the neck has a white patches, and thus sent back flanked on each side by a significant white hair, a "people" glyph. Thick tail, tail hair is very long, it is often with a high tail and spine visible white spot to intimidate and harass animals. Skunk has a unique "repulsed" DiHai means, this is the use of anal gland "manufacturing" chemical weapons. Once the skunk attacker, immediately turned ass, high vertical tail, from anal injection smelly liquid, made his retreat, this not only strange smelly smelly, smelly liquid and paralysis, can make the pursuers suffered a few weeks. Smelly liquid onto the face, if into eyes, still can cause tears even cause blindness. Thanks to the skill, the skunk that swagger, often wander freely in the group of animals live in the forest.

The skunk is interesting?

在自然界中，动物是其中的一员，它们拥有奇特的保护自我方式。比如施放烟幕的乌贼，紧闭双门的蚌，分身逃命的海星等。其中最有趣的还要数臭鼬了。

臭鼬是以甲虫等小型无脊椎动物为食，兼吃鼠类和果实，皮毛有很高的经济价值。臭鼬是产于北美洲和中美洲的一种鼬科哺乳动物，它以极其发达的肛门腺而“臭名远扬”。

臭鼬身披黑白分明、粗而密长的皮毛。身体以黑色为主，颈背部有一白色斑块，并由此向背脊两侧各发出一条显著的白色毛带，呈“人”字形。尾巴粗大，尾毛很长，它常以高耸的尾巴及背脊显眼的白斑来恐吓骚扰它的动物。臭鼬还有一套独特的“击退”敌害的手段，这就是利用肛门腺“制造”化学武器。一旦臭鼬遇到攻击者，就会立即调转屁股，髙竖尾巴，从肛门喷射臭液，使强敌退却，这种臭液不仅奇臭难闻，而且还有麻痹作用，能使追捕者难受几星期。臭液喷到人脸上，倘若射入眼中，还会引起流泪甚至造成失明。由于有了这套本领，臭鼬经常那个大摇大摆、毫无顾忌地徘徊在百兽群栖的森林中。

臭鼬很有趣吧?

每个人都要懂得感恩，学会感恩。感恩父母，感恩父母给予我们的一切，在人生的道路上，是谁给了你生命，是谁教会你做人的道理，又是谁在你失败的时候给予你鼓励……当然是你的父母，是他们给予了你无穷的爱。

One should know how to Thanksgiving, the Institute of Thanksgiving. Thanksgiving parents, Thanksgiving parents give everything we have, on the road of life, who gave you life, who is to teach you the truth in life, it is you who give when you fail to encourage...... Of course, your parents, is that they give you endless love.

他们想高山之巅的晨曦，照亮了昏暗的大地;他们像雨后的彩虹，温暖着每个人的心;他们想蔚蓝的天空，人红了整个人间!他们是多么伟大啊，不但给予了我们生命还给了我们无穷的爱，给了我们一个生存的余地。

They want to the top of the mountain in the morning, lit up the dark earth; they like the rainbow after the rain, warm the heart of each person; they want to the blue sky, red throughout the world! How great they are ah, not only gives us life, gave us the infinite love, give us a room for survival.

啊!父亲母亲，你们真伟大，用你们的心血染红了整片蓝天，用你们的爱心描绘了整个天地!

Ah! Father, mother, you are great, your blood dyed the whole sky, with your love to describe the whole world!

感恩，这个词我们要时时刻刻铭记在心，感恩父母给我们的一切，滴水之恩应当涌泉相报，即使报答不完，但感恩这个词一定要时时刻刻铭记在心间。

The word of gratitude, we should always bear in mind, Thanksgiving parents give us everything, even should Tu Yongquan, repay, but Thanksgiving is the word we must always bear in mind.

父亲，母亲，感谢你们对我的帮助，我此时此刻只想对你们说句谢谢你，我亲爱的爸爸妈妈，我爱你们，感谢你对我的爱，那份独一无二的爱感谢你们，爸爸妈妈。

Father, mother, thank you very much for your help, I now just want to say to you, my dear father and mother, I love you, thank you for my love, that the one and only love thank you, mom and dad.

每个人都要学会感恩，懂得感恩，只有这样，世界才会更加美好!

Everyone should learn to be grateful, grateful, only in this way, the world will be more beautiful!

What kind of animals do you like in our common homeland - earth, how many animals do you like? Anyway, my favorite animal is our most loyal friend - dog.

My favorite dog is my neighbors home that is a Beijing dog and rounds and Coli sheep shepherd handsome. They play together every day, is a pair of good friends, I also like them, they saw me and wagged my tail came to me.

Handsome body Biao big, the body about sixty centimeters long. Two legs standing, fully able to my shoulder, his eyes, nose, mouth, ears are more than round, and most like to see him running when the figure - curly flying, like a horse. I often and round, handsome with the running, each time is handsome first, round second, my third It is no exaggeration to say that the speed of handsome hands run no less than the speed of purebred horses. The general dog ran up, will be issued a "blah" sound, handsome handsome hands up very small, not careful is not heard. Handsome handsome look is also handsome: curly flying, the body was arcuate. If you want to use a word to describe handsome, that is: handsome. If you use a word, that is: impeccable.

Relative to the handsome hands, round the size of a lot of small, only about thirty centimeters long, less than half the handsome handsome. The meaning of his name comes from his pair of eyes, it is too round. Like a shiny black gem. And his legs are round, round the name is so come. And his legs are very short, so even if he sprinkled his feet running, but also run fast, but I still like his kind of simple cute.

This is my favorite animal, you like it?