保护某一种动物的英语作文【优秀20篇】

From this cartoon, we can see that at the top end of the river,is a chemical factory and a paperrnaking factory which send out and poisonous wastes. And the river has been seriously polluted,n be seen from the color of it. Along this "black" river, there area few people selling fresh water which must have been taken from far away places.

At the first glance, it is very strange to us how can people sell water along the river, but this is the case, because the water in this river is undrinkable. This presents a serious social problem--environmental pollution. With the development of economy, our living standards have been greatly improved. But we can＇ t ignore the fact the air we take in and the water we drink today are not as fresh and clean as they used to be. Some kinds of pollution can even be deadly to people. It is high time that we took some measures to solve the problem.

I think we can first call people＇s attention to this problem so that they will be aware of the serious consequences of it. Then,we can pass certain laws to restrain the factories from sending out wastes. Finally, we can do more resarch work to find out ways to deal with the wastes.

Keep Square Clean, Tidy On Sunday, still on display on Tian＇anmen Square were dozens of floats that were paraded along Chang＇ an Avenue during the NationalDay celebrations. Thousands of people strolled on the narrow lanes be- tween the floats that fragmented the square, busily taking photos. Not far from the noisy crowds, yellow leaves fell nonchalantly from locust trees along the driveway, sending out the first signals of the coming autumn. But even if all the leaves fall, they still cannot cover the brown and black spots on the hitish stones in the huge square.

Such stains of chewing gum, stale oil or some worse blemish have remained a constant pain for city cleaners since the square ＇was re-opened a few months ago after renovations to celebrate the 50th anniversary of the founding of the People＇s Republic of China.

Few renovation project planners likely foresee this discouraging outcome. Originally, they merely intended to give the city a facelift. The square was indeed impeccable when new: The-white terrazzo surface not only looks clean but it was made with materials that help prevent it from becoming slippery.

However, as time goes by, the virtue becomes the vice: the surface attracts and accentuates dirt. As a result, China＇ s most high profile site has to suffer the indignity of being paraded daily efore thepublic in a humiliation state.

While the tourists who litter should bear the bulk of the blame, the renovation designers should also have learned something: including the square＇s sanitary maintenance issue into their consideration.

[关于保护环境的英语作文优秀范本

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。

亲爱的人类，你们好!我是一只野兔，生活在一片茂密的大森林里。以前生活在那儿日子过得很幸福、美满;

有疼爱我的妈妈、强壮的爸爸和聪明的哥哥，随时随地都能吃到鲜嫩的蘑菇，喝到甘甜、清澈的溪水。

可是有一天妈妈带我外出散步的时候我们听到了“咚咚”的声音，我们顺着声音看了过去，原来是几个人在砍树。许多的参天大树顿时变成了一个个树桩，然后那几人把砍伐下来的树木装上车后便扬长而去。不久后的一天，我起床，想出去呼吸一下新鲜空气，可是一开门，就感到今天的风特别大，而且里面还带着尘土。我雪白的身子一下就变成灰色了。我把这件事告诉了妈妈，她说：“这是沙尘暴，你最近还是不要出去为好。”“怎么会产生沙尘暴呢?”我打破砂锅问到底。妈妈答道：“唉，都是因为人类过量地砍伐树木，才会引起沙尘暴。”

同样还有一次，我和同伴在一起玩耍，同伴对我说：“我们去小溪边喝水吧!”我说：“好哇。”当到了小溪边我们才发现，昔日清澈见底的小溪变成黑色的了，垃圾和死鱼的尸体都漂浮在水面上，传出阵阵恶臭味。一群蚊子和苍蝇在垃圾在上方飞来飞去，“嗡嗡”作响。这是怎么回事?回家一问才知道，原来，人类的一些垃圾随手扔进小溪，才造成了这样的后果。

不光环境被破坏了，我还失去了一位亲人。一天，我聪明的哥哥出去寻找食物，但是很久都没回来。隔壁的喜鹊大妈告诉我：“你哥哥被一个人抓到野味餐厅了。”

人类，难道你们一直这样破坏环境却不感到痛心吗?“保护环境，爱护动物。”你们不是一直挂在嘴边吗?但是你们去做了吗?

Recently, the news reported that one special kind of rhino from Africa just

passed away, which meant the disappearance of this lovely creature. What a great

pity. The tragedy is caused by the damaged environment, while human being must

be blamed for it, because we have done so many bad things to pollute the

environment and make the nature lose its balance. In order to make up our faults

and save our offspring, it is in need of protecting the environment. As the

ordinary people, we can do the small things, such as do not throw away the

rubbish and join some activities to bring the world green, like planting trees.

Every small act can make a difference. Some day, when we live with the

environment friendly, what we do is worth.

在维持自然平衡中，每种动物都有其作用。下面就是小编跟大家分享一篇初二英语作文保护动物，欢迎大家阅读！

保护动物初二英语作文一：Protect endangered animals

There are more and more endangered animals at present,so how to protect them has been our task of top priority . Its wrong for people to hunt animals for their meat and feather,for they are our good friends.We should protect them instead of killing them.Giant pandas,which are one of the endangered animals,live in the forests and live on bamboo lealves.They can just live safely in the natural protection zones.We should stop killing animal and protect them.

保护动物初二英语作文二：How to protect the animals？

Animals are our friends.But how to protect them? government is working to protect all animals in danger,and has made lots of plans to save animals. On the other hand, we shouldn’t eat wild animals.We should keep them away from our dinner. That way,there will not be wild animals on sale. I think the hunters and killers will become fewer and fewer.

Last, we should protect the environment.We should stop people from cutting trees down. Without trees, wild animals will lose their home. And we will lose our animal friends. All of us should try our best to protect animals.

We need to protect animals better.We should give them fresh water to drink.We should make the forests bigger for animals in danger to live in.We should advice people not to kill animals beacause they are our friends!

保护动物初二英语作文三：Save the Wild Animals

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.

保护动物初二英语作文四：Protect Panda

The giant panda is known as the national treasure of China. The panda was a kind of ordinary animal in China long ago. However, for some reasons, too many of them have been killed. So the number of them is falling quickly.

At present people are taking an important measure to save pandas. People want to find a home for them, and recently, they have set up a nature park for them in Sichuan Province,which is called "Pandas Home. "There pandas can enjoy their life happily. There is a bamboo forest near the Pandas Home. So the pandas can find bamboos easily which they like to eat very much. .

Because pandas are well protected now, the number of them is increasing every year. We hope that one day we will have enough pandas to set them free and let them live in the wild again.

Pandas are good friends of man. Man should try to protect them and ]et them live in the way they like!

[初二英语作文保护动物

I have a puppy, and I love it very much. Its black eyes are like two black gems, and its fur is like a blanket, and its four legs are like four furry little pillars, and its tail is shaking and it seems to be waving to you.

Because I called the jingle, so my mother wanted to give it a small buzz, but I do not agree, I give it a little name, because I think it is good every day.

It is very naughty, when we go out to eat, it is always guilty of trouble, trouble, it jumped on the sofa mess, but also the newspaper, napkin tear all over the floor are. When I came back, I saw the ground mess, I was angry, and ignore it. It is also aware of their mistakes, and rushed to my knees, as if to shed tears, said: "Master, forgive me!" I see it so poor, forgive it.

My dog is really cute and naughty ah!

Animals are people friends,they believe that human not to hurt people.But people are constantly harm to them.

We shouldnt do it.We are now protected animal,make it not hurt,to serious blow the killing animals.Because -- we are animals ah,senior animals.If we were to slaughter,and our family?It is the same with animals!

Because we are a family,so please everyone together to protect animal!

“世界动物日” (World Animal Day) 源自13世纪意大利修道士圣·弗朗西斯的倡议。下面是小编整理的保护动物的名言佳句，欢迎阅读。

1、 当我感到惋惜时，天空中又出现了一幅精彩的画面，画上一只可爱的大熊猫 ——人类的一级 保护动物，后面跟着紧追不舍的猎人，正当猎人要开枪时，我激动地喊“快跑”!也许是大熊猫听懂了我的语言，敏捷地爬上竹子，一步登上了天空，就在我想看看结果时，大熊猫和猎人已经无影无踪了。

2、 人与动物和谐相处是一幅多美的图画。动物发出的悠扬婉转，激情昂扬的鸣叫是一首多么动听的歌曲。人与动物共同书写的历史是一段多么动人的文字。世界动物日，保护动物，保护我们的朋友。

3、 一护林木少砍伐，二为动物来安家;三要节约水和电，四要回收利用大;五禁铺张和浪费，六要自然美如画;七要保护动物链，八把汽车放在家;九要遵纪和守法，十全十美幸福花。

4、 濒危动物要保护，人工养殖来培育。留下样品子孙看，珍奇动物不杀戮。人类生活美灿烂，保护动物莫小看。世界动物保护日，生态平衡很重要，保护动物人有责。

5、 没有鱼儿的陪衬，水再清也无活力，没有鸟儿的映衬，天再蓝也无朝气，没有动物的存在，人在多也是寂寞，世界动物日，一起保护动物，让我们共同和睦的生活在地球家园上。

6、 老虎在丛林中哀求，熊猫在竹林里哭泣，猴子在树上呼吁，企鹅在冰上祈祷，不要让世界上仅剩人类自己。世界动物日，短信来呼吁，动物是我们的朋友，保护动物从点滴做起，让动物和我们快乐在一起!

7、 停止杀戮，给动物一个生存的空间;停止迫害，给动物一份心灵的关怀。世界动物日，一起来爱护动物，保护动物，就会让我们的世界更美好!

8、 狮子老虎使深山老林生机勃勃，神出鬼没。雄鹰百鸟使蓝天活力昂然，增色添彩。鱼类水生使大海江河魅力无限，水下舞蹈。保护动物美丽地球，为人类生活添彩。

9、 保护动物，与自然和谐

10、 保护动物，维持生态平衡。

11、 一护林木少砍伐，二为动物来安家;三要节约水和电，四要回收利用大;五禁铺张和浪费，六要自然美如画;七要保护动物链，八把汽车放在家;九要遵纪和守法，十全十美幸福花。

12、 地球上指可数的野生动物资源大国，在想方设法保护他们的同时，也无可奈何地看着他们惨遭扑杀，践踏，掠夺……人类在破坏环境时，也在破坏国家的保护动物，大熊猫。素有"国宝"之称等等命运同样不佳，如果再破坏生态环境，这些世代赖以繁衍的家园也遭到疯狂的扫荡，株连九族的下场并不鲜见，是我们人类残酷无情的破坏他们。

13、 地球如果失去了动物黯然失色，人类如果失去了动物孤单失色。自然界如果没有了动物，没有了为人类做贡献的好朋友。世界动物保护日，保护动物就是保护人类自己。

14、 人类的祖先类人猿濒临灭绝，大猩猩寥寥无几，狒狒猴子在自然活动区的范围有限，大熊猫也仅数千只。世界动物日，朋友一起保护动物，让人类朋友健康繁衍。

15、 不要再破坏自然界中的一草一木，不要再乱杀一禽一兽，不要再杀害我们的朋友，要保护好自然界中的一个个生灵。消灭动物，就是在消灭人类自己。世界动物日，请保护动物!

16、 我就奇怪了，像你这样的稀奇物种，应该列为国家一级保护动物，在去世博会展出。说不定，你还可以为我国的外星物种科研事业做出贡献呢。

17、 森林之绿点缀地球的大地，森林之博构成动物的家园，森林之功提供人类的氧气。森林被誉为地球之肺，保护森林，保护动物的家园，保护人类的氧气。

18、 莫把动物来看扁，自然世界它主宰。生态平衡地球兴，生态破坏地球灭。肆意捕杀是犯罪，后代子孙生存难。世界动物日，保护动物就是保护我们自己，让社会永远和谐!

19、 春天的鸟鸣，夏天的蛙叫，秋天的蝉噪，冬天的鸡啼。可爱的动物为我们奏响一年四季的欢歌。世界动物日，让我们一起保护动物!

20、 放弃贪婪的食欲，不再屠戮;放过弱小的生命，不再滥捕;放下嗜血的屠刀，不再滥杀。世界动物日，一起行动起来，保护动物，人人有责!

21、 同一个蓝天下，和谐相处，保护动物，人人有责。

22、 杀戮使部分动物濒临灭绝，美味使部分珍禽远离人类，享受是多少动物无路可逃，生态失去平衡人类朋友减少。世界动物保护日，保护动物人有责，爱护动物爱自己。

23、 地球因有了飞禽走兽而有了生机，自然因有了鸟语花香而有了朝气，生态因有了珍禽异兽而有了平衡，生活因有了莺歌燕舞而有了欢乐，世界动物日，保护动物从你我做起，赶快行动吧。

24、 自然界中有规律，食物链条不可破。肆意捕杀物种亡，生态平衡遭破坏。链条断开影响大，自然危机难改变。世界动物日，请保护动物，让世界永远精彩!

25、 一护林木少砍伐，二为动物来安家;三要节约水和电，四要回收利用大;五禁铺张和浪费，六要自然美如画;七要保护动物链，八把汽车放在家;九要遵纪和守法，十全十美幸福花。

26、 没有动物，人类是孤单的，没有动物，自然是暗淡的，没有动物，地球是无生机的，世界动物日，保护动物，让人与动物共同创造美丽的地球家园，一起行动!

27、 一护林木少砍伐，二为动物来安家;三要节约水和电，四要回收利用大;五禁铺张和浪费，六要自然美如画;七要保护动物链，八把汽车放在家;九要遵纪和守法，十全十美幸福花。

28、 小猫为人类消灭鼠害，爱犬帮助搜救生命，破案缉毒捕逃犯，白鸽为人们传书送信，世界动物日，愿你保护动物好朋友，向献爱心给人类的动物们致谢!

29、 鸟儿高唱在云霄，野兔奔跑在草地。狮虎呼啸在山林，鱼儿潜游在水底。这个世界多美丽，万物共存有生机。人类不可把恶作，破坏平衡灭生灵。世界动物日到了，保护动物从我做起!

30、 保护动物就是保护我们的同类。

31、 我就奇怪了，像你这样的稀奇物种，应该列为国家一级保护动物，在去世博会展出。

32、 “鱼”在工具书中的解释为“肉可以食用”，“虎”的解释是“毛皮可以制革”，既然是受保护动物，为什么还要这样解释呢?

33、 雄鸡一唱天下亮，爱犬狂叫狐狸逃。鹦鹉学舌来戏弄人，鸳鸯嬉水爱情鸟。美丽天使白天鹅，猴戴帽子扮装人。世界动物日，保护动物好朋友，多为人类做贡献。

34、 一护林木少砍伐，二为动物来安家;三要节约水和电，四要回收利用大;五禁铺张和浪费，六要自然美如画;七要保护动物链，八把汽车放在家;九要遵纪和守法，十全十美幸福花。

35、 我就奇怪了，像你这样的稀奇物种，应该列为国家一级保护动物，在去世博会展出。说不定，你还可以为我国的外星物种科研事业做出贡献呢。

36、 辽阔的草原，属于动物的天堂，广阔的天空，属于鸟儿的梦想，宽阔的河流，属于鱼虾的殿堂，世界动物日，爱护动物，保护动物，地球不只属于人类!

37、 一护林木少砍伐，二为动物来安家;三要节约水和电，四要回收利用大;五禁铺张和浪费，六要自然美如画;七要保护动物链，八把汽车放在家;九要遵纪和守法，十全十美幸福花。

38、 动物是人类的朋友，善待动物，就是在美化世界;关爱动物，就是在造福万物;保护动物，就是在缔造和谐。世界动物日，行动起来，保护动物，责无旁贷!

39、 一护林木少砍伐，二为动物来安家;三要节约水和电，四要回收利用大;五禁铺张和浪费，六要自然美如画;七要保护动物链，八把汽车放在家;九要遵纪和守法，十全十美幸福花。

40、 不要让一切都成为记忆——保护动物，与自然和谐。

41、 狮吼虎啸斑马跑，狼嚎豺叫鸡鸭逃。天鹅大雁火力鸟，深海鲸鱼浅礁豹。人类生活动物伴，精彩世界起舞跳。世界懂我保护日，保护动物好朋友，计划杀戮来繁育。

42、 维护生态平衡，保护动物。

Our society in constant development, our living standard has been improved, but my door but misses the point, that is environmental protection.

You see, lawn grass became yellow, and the roadside trees listlessly, dense forest under the handfuls of sharp saw also gradually away from us. This, but the fact that iron!

In the countryside, people cultivation of levelling, and so many trees lost their lives, however, these precious land because of improper use, was a wild field soil. In this way, a vast expanse of land with a large abandoned, year after year, day after day, past the dense forest will one day be a state long, become a piece of the other people hate the boundless gobi desert!

Everybody should know area Tuo lake, the biological variety there, especially the hairy crabs there, with a meat tender yellow, more and more the favour of people. Now, Tuo lake surface is covered by algae is full, the water had turned out to be a tan. And also the dead fish floating in the lake, garbage, and black water plant, are miserable sufferings

Careless human ah, you wake up, we live on the earth has not been able to afford, the forests on the earth in the sharply reduce, desert and wilderness is a miraculous increase. Clean fresh water resources is constantly reduced, however, dirty ChouShui river is in the unceasing increase, shouldnt, all is false?

Want people to listen to me a advice: please dont covet interests and cut down a tree, please dont waste water because of the naughty. Although these are only some things, but the cumulative up one by one and is a great thing. I believe that in the near future, our world will become more beautiful.

我们的社会在不断的发展，我们的生活水平也在不断的提高，可是我门却忽略了一点，那就是环境保护。

你瞧，草坪上的小草变黄了，路边的大树无精打采，茂密的森林也在一把把锋利的电锯之下渐渐的离我们远去。这，可是铁一样的事实!

在农村，人们垦荒造田，许许多多的树木就这样失去了生命，然而，这些宝贵的土地有因为使用不当，又被沦为荒田野土。就这样，一大片一大片的土地被荒废了，年复一年，日复一日，昔日那茂密的森林总有一天会一反长态，变成一片另人讨厌的茫茫的戈壁沙滩!

大家应该都知道五河沱湖吧，那儿的生物品种繁多，特别是那儿的大闸蟹，，以个大肉嫩、黄多而倍受人们的青睐。而现在呢，沱湖水面上皆被水藻覆盖满了，水竟然变成了黃褐色!而且湖水中还漂浮的死鱼、垃圾、还有黑乎乎的水草，真是惨不忍

糊涂的人类啊，你们醒醒吧，我们赖以生存的地球已经承受不了了，地球上的森林在急剧的减少，沙漠和荒野却奇迹般的增加。干净的淡水资源在不断的减少，然而，肮脏的臭水河却在不断的增加，难道，这些都是假的吗?

希望人们听我的一句劝告：请不要因贪图利益而砍树，请不要因为贪玩而而浪费水。虽然这些只是一些小事，但是一件件累计起来，就是一件大事。我相信，不久的将来，我们的世界将会变的更加美好。

世界上有成千上万的野生动物，它们都是我们人类的朋友，我们应该要保护它们，关爱它们，不要伤害它们。我相信我们对它们友好，它们也一样会对我们很友好的。

比如说燕子，燕子能帮我们把田里的害虫吃掉。如果我们人类杀害捕捉它们，它们会吃掉那些常常来搔扰我们的蚊子，让我们更好地生活吗 没有了燕子，我们的周围变得很多害虫，这些害虫对我们人类有很大的坏处呀!

比如说青蛙，青蛙也能帮我们吃田里的害虫，可以说是田里的警察。我们支捕杀他们，一旦没有了青蛙，田里的害虫越来越多，害虫不断地吃菜，难道我们会有美好的丰收吗?

比如说啄木鸟，啄木鸟是森林中的医生，它可以帮我们吃掉树里的害虫，让树恢复健康。我们杀害它们，树木的害虫会越来越多，树木会慢慢地减少。地球上没有树，会发洪水、地震。

比如说猫头鹰，猫头鹰捉田鼠，是对我们人类有好处的，人类却常常捕猎它们。没有猫头鹰，田鼠会增加。田鼠吃的庄稼和菜就更多了，我们人类一样没有好的收成。

所以，我们要保护以上的动物。同时，我们还要保护其他的野生动物!

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。

导语：同学们喜欢小动物吗?如果喜欢，那么动物园是个不错的选择哦，下面是yuwenmi小编为大家整理的优秀英语作文，欢迎阅读与借鉴，谢谢!

Here is a smallzoo. 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.

【参考译文】

这里是一个小动物园。我喜欢老虎，虽然它们很难看，但很威风。也有国宝熊猫，他们有点害羞，不敢看我们。那些是谁?它们是大象，你看它们是巨大的，也有点有趣。我不喜欢狮子，他们比较了老虎的小丑，也没有威信。

这是小动物园。

1、But save square inch ground, stay with descendant Geng.

但存方寸地，留与子孙耕。

2、Protection of the environment is everyones responsibility.

保护环境，人人有责。

3、Rescue the Earth is to rescue future.

拯救地球就是拯救未来。

4、The amount of water which is suitable to drink is less and less.

水的量是适宜的饮料是越来越少了。

5、But some people dont care about it.

但有些人不关心它。

6、It is very important to take care of our environment.

这是非常重要，我们要保护我们的环境。

7、Now people pay more attention to how to pretend our environment .With the development of science and technology,it becomes more important to pretend our environment.In china,prentending environment is very nomal in our life for the Olympics coming or the peoples sense of environmental pretection.

环境保护是当今社会的一大热点问题。随着科技的发展，环保显得越来越重要。在中国，也许是奥运会的临近，也许是人们意识的崛起，环保已经成为我们身边一个普遍的存在了。

8、It“s our duty to protect our environment.

它”是我们的责任来保护我们的环境。

9、Many rivers and lakes are seriously polluted.

许多河流和湖泊受到严重污染。

10、The rubbish will pullute the enviroment .It is bed for our health.So please dont throw about the rubbish.

垃圾污染环境，损害健康，不要到处扔垃圾

11、Its our duty to protect our environment。

保护我们生存的环境是我们的责任和义务。

12、The waste water will pour into rivers,lakes and fields.It will harm the crops ,kill a large number of fish.

废水流到河里，湖里和田野里，污染农作物，杀死大量的鱼。

13、Its everyones duty to love and protect the environment.

这是每个人的责任，爱护和保护环境。

14、Cherish the source of nature, totally make a living a life green.

珍惜自然之源，共营生命绿色。

15、It is very important to take care of our environment.

这是非常重要，我们要保护我们的环境。

16、Something must be done to stop the pollution.

必须采取某种措施来制止污染。

17、We should not spit in a public place/ cut down the trees.

我们不应该在公共场所吐痰/砍伐的树木。

18、We should plant more flowers and trees.

我们应该种更多的花和树。

19、If everyone makes contribution to protecting the environment, the world will become much more beautiful.

如果人人都为保护环境作出贡献，世界将变得更加美丽。

20、We must pick up some rubbish and throw it into a dustbin.

我们必须拿起一些垃圾，扔到垃圾桶它。

21、As we know , water is very important to man.

我们知道，水是非常重要的人。

22、We cant live without water.

我们的生活离不开水。

23、We should not throw litter onto the ground.

我们不应该往地上扔垃圾。

24、Treat kindly the Earth is to treat kindly oneself.

善待地球就是善待自己。

25、Trees are very helpful and important for us.

树是非常有益的，对我们很重要。

26、How to pretect our enviroment has been one of the most difficult problem in the world.

如何保护环境已经成为世界最大难题之一。

27、We should plant more and more trees in order to live better and more healthy in the future.

我们应该种更多的树，为了生活得更好，更健康的未来。

28、Keep the enviroment clean and tidy.We have only one earth.We should try our best to pretect it,make our home more and more beautiful.

保持环境干净和整洁，我们只有一个地球，应该保护它，使我们的家园更加美丽。

On National Day last year,mom and I saw a dog on the roadside.It was thin and poor.It was looking at us for help.It was shaking in the wind.This made me heartached.I asked my mother if I could take it home?My mother said yes.We went home with the dog.We cleaned his body and fur.From then,it has been our family members.Sometimes I got angry at him,but he was running around me to jump.When my parents got home from work,he will go downstairs or stand in the doorway looking at them and meet them.He will use eyes to communicate with us.In the morning,my little alarm clock rang,he would chop my bedside,he didnt stop until I woke up.So I was never late.

Speaking of environmental changes, we Qimen "Mother River" change is very large.

A child, listen to my grandmother said Changjiang River was a river, wide river, the river crystal clear, and sometimes see the small fish shrimp free to swim. In the morning, people are here to wash clothes, in the evening, people holding a banana fan here in the cool, chat.

Grow up, listen to Mom and Dad said: people living on both sides of the river to protect the environment awareness is weak. Some people put the garbage, dirty water on the river row, so that the original clean river into a dirty and dirty drainage, people smell the nausea. The river to the plastic bag, rotten leaves everywhere visible. Small fish shrimp died and escaped. Changjiang River this beautiful and lovely girl in the human behavior "curse" into a wrinkled old lady. Ugh! Why can not we see a water reflection of the mountains, mountains around the water scene? Why can not we have a sense of protecting the environment?

Now, the county government on the river, river, etc. were dealt with earth-shaking. There are also many young volunteers who have joined in. Row of garbage, the hospital and some residents to do a series of education and so on. After this treatment, our "Mother River" has restored the beauty of the past. Although the depth of water as before, but I believe that as long as we all protect the environment, all the environmental problems can be a perfect solution.

Let us join hands to protect the environment and create our beautiful home

今天放学的时候，同学们正在教室里收拾书包，突然有一只小鸟飞进了教室。调皮王石亮看到了，便大声喊了起来：“大家快来看啊！有一只小鸟！”边说边跑过去把小鸟捉住了。大家都闻声而来，班长少文看到了，便对石亮说：“石亮，快把小鸟放了！别让小鸟难受。”石亮捉着小鸟，对少文说：“我为什么要听你的话，我捉住了就是我的，我要把它带回家饲养。”说着拿起书包就要往外走。刚好老师走进教室，石亮看到老师来了吓了一跳，赶紧把小鸟藏在身后。这时班长少文走到老师面前，向老师说明了情况后。老师走到石亮面前，说：“石亮，我们必须保护动物，如果人人都像你一样，看到了动物就捉起来，视为己有的话，那么世界上的动物，不就都没有了吗？”石亮听完老师的话后，惭愧极了，于是当众把小鸟放了，得到了老师的夸奖。从这件事中使我了解小学生还必须多认识保护小动物的知识。学校必须注重小学生对保护动物的认识，多教小学生一些关于保护动物的小知识。我相信只要这样做，不久人和动物一定能够和睦相处。

Throughout history man has changed his physical environment in order to

improve his way of life。 With the tools of technology he has altered many

physical features of the earth。 He has transformed woodlands and prairies into

farms and made lakes and reserviors out of rivers for irrigation purposes or

hydroelectric power。 Man has also modified the face of the earth by draining

marshes and cutting through mountains to build roads and railways。

However， mans changes to the physical environment have not always had

beneficial results。 Today， pollution of the air and water is an increasing

danger to the health of the planet。 Each day thousands of tons of gases e out of

the exhausts of motor vehicles。 Smoke from factories pollutes the air of

industrialized areas and the surrounding areas of the countryside。 The pollution

of water is equally harmful。 The whole ecological balance of the sea is being

changed and industrial wastes have already made many rivers lifeless。

Now environmental protection is more pressing than ever before。 As we know，

massive destruction of environment has brought about negative effects and even

poses a great threat to mans existence。 Indifference to these problems will

mean mitting suicide。 Therefore， effective measures should be taken and laws

passed to conserve environment。 Otherwise，man is certain to suffer from the

serious consequences caused by this lack of care for his living

surroundings。

In Taiwan, because most people do not understand the importance of wildlife, the wildlife is in a poor situation. We Chinese are fond of eating anything delicious, so there are many animals killed by hunters. People enjoy eating tigers, bears, birds, and lions, so there are fewer and fewer birds flying in the sky and fewer and fewer bears running here and there in the forest. Instead, we often see them for sale at the market. How poor they are! And how cruel we are!

In my opinion, we should try every possible way to preserve wildlife. First, no one is allowed to hurt any wild animal. Second, the authorities concerned should punish those who kill any wild animal. Third, we should pay more attention to those endangered species to protect them from being eaten. If we can do so, nature must become very beautiful.

在台湾,因为大多数人不了解野生动物的重要性,野生动物是在一个贫穷的情况下。我们中国人喜欢吃什么美味,所以有许多动物被猎人杀害。人们喜欢吃老虎,熊,鸟,和狮子,所以有越来越少的鸟在天上飞,越来越少的熊在森林里到处跑。相反,我们经常看到他们在市场出售。他们是多么可怜!我们是多么残酷!

在我看来,我们应该尝试每个可能的方法来保护野生动物。首先,没有人可以伤害任何野生动物。其次,有关当局应该惩罚那些杀害野生动物。第三,我们应该多注意那些濒危物种保护其不被吃掉。如果我们能这样做,自然必须变得非常漂亮。

My favorite little animal is a kitten, our family has raised a kitten, it is sent by neighbors. Because now the kitten is dead, so I will often think of it.

The cat looks very beautiful, he has a white hair, claws under the pad can make him walk without a little bit of sound. The most unique is his eyes: one eye is blue, the other is green. Blue eyes like sapphire, green eyes like emerald.

Kitten is very greedy, and sometimes a pound of heavy fish soon "destroy" the. Once, my mother made a bowl of fish soup. Kitten jumped on the table, relish eating up. When I was eating, it was found by me, so I taught him a bitter meal. The kitten hung his head, as if to say: "I no longer dare." I immediately laughed.

Now that kitten is dead, since then, every time I see the kitten, and it should play some. Kitty, where did you go?

The animal is the friend of our human beings. We live in the same earth.

Animals and human beings can’t be separated from each other. But some animals

are getting less and less. So it’s necessary for us to protect animals,

especially wild animals. Some people kill wild animal because of money. It’s

illegal. Beside, because of the development of society, human needs more space

to live in, so we explore the forest. Animals have less space to live in. The

number of wild animals decreases year by year. It’s high time to take actions to

protect wild animals.

今天，我读了《白耗牛》一书，受益匪浅。《白耗牛》讲述的是这样一个故事：在一个牧场里，丢失了一只珍贵的耗牛。这时，个叫贡嘎的学生，要为玛尔吉阿婆找回这只白耗牛。他翻山越岭终于从一个守林人那里了解到白耗牛被偷到了长岭山的牧场，还得知牛贩子康劳要杀白耗牛。他只身勇闯虎穴，终于从康劳的手里抢回了白耗牛。

读了这个故事，我想：“连个学生都能这样为国家保护珍贵动物，而现在很多人却随便捕杀野生动物，破坏环境，使动物们生存受到了威胁。”

我曾在电视上看到这样组镜头：非洲草原土，横七竖八地躺着被割去象牙的非洲象，周围一片鲜血;一条肮脏的冒着白泡的河流中，漂着一条一条死鱼;还有被关在笼中的猴子……

记得有一次，爸爸带我们到饭店吃饭，我忽然看见了饭店一角关着两只山甲，鱼池里还有中华鳃，这些可是国家保护动物啊!怎么能被吃掉呢?

这不禁让我回想起了我看过的一部纪实影片：一只活泼可爱的小猴子被关到了一个特别的笼子里，只露出一个脑盖来，侍者拿出锤子对着脑盖敲了几下，小猴的脑盖便开了，而那些可恶的客人竟然用热水烫过的勺子舀着猴脑吃保护动物作。小猴在那里大声惨叫着……

这是为什么?人类本应与自然和谐共处，但有些人却为了金钱，不择手段，屠杀手无寸铁的动物。从此，大自然的生态平衡被破坏了。

地球已经千疮百孔了，如果我们人人都像贡嘎一样，那么很多珍稀的动物也不会灭绝，动物们也不会向人们苦苦哀求了!

朋友们，快清醒吧，动物是人类的朋友!我要大声呼吁：“保护动物，人人有责，让我们共同保护我们的家园吧!"