保护濒危动物英语作文80词【经典20篇】

When it comes to the environment, most people believe that now is in the shake head to sigh: water pollution, dust storm raids, white garbage everywhere... However, more and more people just sigh, but no action. Only when the sky is no longer clear our heads, remembered that should protect our environment? When we were at the foot of the land into desert, just regret not cherish the nature? I want to say, no, we can all start from to protect our school environment, from the small start bit by bit.

Go to school that day, I and several classmates said and laughed to sit into the corridor, see at a distance a cordial and familiar figure, when we miss zhao. Suddenly, she paused, with his head down as if found any. All of a sudden, she crouched down... Strange, she do? Is to tie his shoes? Or a sprained foot? We havent stepped forward, but she from his pocket a piece of facial tissue, hand a pinch, picked a piece of chewing gum on the ground up, wrapped up, and then threw it into the dustbin. She turned around and saw us strange eyes, smiled and said: "not surprisingly, dont say the whole school, even if lets class, if a person a piece of gum, we will be glued here. If everyone take good care of our environment, we can live in comfort."

Miss zhao said good, do better. I think I did pretty good also. For example, our class classroom environment, there are flower, grass, helped my contribution! Since as health group leader, I work hard, meticulous work. If I was in this respect "xiao-he only expenses furore," then I class "plant corner" career for me, but made great contributions

Today, Dameisha took me to see the sea, because I have never seen the sea. I was thinking of the sea all the way. I saw on TV the sea is very beautiful, I feel that the sea should be like this: blue water, spray gently lying in the arms of the sea. On the beach there grows many palm beach, lying quietly in many shells, conch. A few crabs to climb. Should be against the background of blue sky, the sky the sun, seagulls flying, this beautiful picture of you! What an intoxicated! I feel relaxed and happy.

Can be when I saw the sea of a moment, I am disappointed, the mood suddenly changed. Because my eyes of the sea is dark, is muddy, is not angry, is not confident. Some just inferiority. I know that the sea is not so, but people are polluting into this.

Now, human beings in order to live, a large number of cutting trees, cut and not planted, how many of the previous tropical rain forest, now is flat, how many trees, now replaced by high-rise buildings. Factory emissions, air pollution, and no trees to release fresh air. And plant emissions of toxic wastewater, so that water in the small fish, shrimp have been poisoned, and the river afloat smelly fish dead bodies and garbage, all this is how terrible ah!

Lets go and embrace the nature! To protect nature! Let everything in the world be beautiful.

今天，大姨带我去大梅沙看大海，因为我从来没有见过大海。我一路上都在想大海的样子。我看见电视上的大海很漂亮，我觉得大海应该是这样的：碧蓝的海水，浪花轻轻的躺在大海的怀抱中。海滩上生长着许多的椰树，海边静静的躺着许多贝壳，海螺。几只螃蟹爬来爬去。映衬着的应该是蔚蓝的天空，天空上的一轮红日，海欧飞来飞去，这景象多美呀！多令人陶醉呀！我心情轻松愉快。

可当我才看见大海的一瞬间，我失望了，心情一下子变的沉重了。因为我眼前的大海是灰暗的，是浑浊的，是没有生气的，是没有自信的。有的只是自卑。我知道大海原来不是这样的，而是被人们污染成这样的。

现在，人类为了生活，大量砍伐树木，砍了又不栽，以前有多少热带雨林，现在是平地，以前多少树木，现在取而代之的是高楼大厦。工厂排放的废气，污染空气，又没有树木放出新鲜的空气。还有工厂排放出的有毒的废水，让水里的小鱼，小虾都被毒死了，河面上浮着发臭的鱼的尸体和垃圾，这一切又是多么的可怕呀！

让我们去拥抱大自然吧！去保护大自然吧！让世界上的一切都变得美好。

我最喜欢的小动物——乌龟，我给它取了个名字叫“李世延”，平时我喊它“延延”。它不仅仅是外形可爱而且它有时还能听懂我的话呢!它的脑袋小小的、脖子细细的、还背着一个像碗口一样大小的壳、绿绿的，尖尖的小尾巴走起路来一摇一摆非常有趣。

My favorite little animal, the tortoise, gave me the name "Li Shiyan", and I usually called it "extension"". Not only is it cute, but it can understand me sometimes! Its head is small, thin neck, also carrying a bowl of the same size as the shell, green, pointy little tail walking swaying is very interesting.

虽然它只是一只小动物，可是它也有一颗善良的心。有一次爷爷生病住院，它竟然绝食了!即使我们给它买了它最爱吃的泥鳅鱼，它也不肯吃了。直到爷爷半个月出院后，它才高兴的吃东西，当时那个狼吞虎咽的样子真是让人又爱又怜。

Although it is only a small animal, but it also has a kind heart. Once when Grandpa was ill in hospital, he went hungry! Even if we bought it its favorite loach fish, he refused to eat it. It wasnt until the grandfather left the hospital half a month ago that he was happy to eat, and it was really a love and pity at the time.

但有时候，它也很“可恨”!一天，它在玻璃缸里憋的难受要出来，我看它着急的样子就好心帮它，我用食指和大拇指小心地捏住它的壳，轻轻地把它拿出来，没想，到它竟然用尖尖的爪子挠我，真是不识好人心!虽然我很生气，但看到它开心的在地上自由的到处玩耍，我也替它高兴。

But sometimes, its also "hateful.""! One day, it in the glass bowl to hold uncomfortable, I think it will help it in such a hurry, I use the index finger and thumb carefully pinched its shell, gently put it out, didnt think it even with the sharp claws on me, is really not good people! Although I am very angry, but see it happy on the ground free to play everywhere, I also happy for it.

这就是我最喜欢的小动物——乌龟“延延”。你们喜欢它吗?

This is my favorite little animal - the tortoise". Do you like it?

Environmental protection is every one of us to do, make the responsibility of each of us, once you live in the earth, you have to protect the environment, because we want for our children and grandchildren, give them a good living environment, and not to harm the environment and harm to our children and grandchildren.

Its our duty to protect the environment, and some people said: this is an important task, we are a little, it should give the big man to do, we have to do is not to undermine. Many people agree that in the face of this statement, and the I will against it. In fact, environmental protection is more than a great thing, or do we all the citizens of these things, and they will go to the governance, we control our things, mind your own affairs, because environmental protection from a small one.

Environmental protection is a small matter, dont throw a piece of junk, dont chop down a tree, not a one-time items... Maybe, you have the conditions, is a piece of junk, recycling plant a tree, with an item again... This is to protect the environment, is so simple, need not you do more difficult things, environmental protection is just as simple as that.

环保是我们每个人要做的事情，使我们每个人的责任，你一旦生活在地球，你就要保护环境，因为我们要为我们的子孙后代着想，给他们一个好的身活环境，而不是去破坏环境，危害我们的子孙。

保护环境是我们的责任，而有的人却说：这是一个重任，我们是个小人物，这应该给大人物去办，我们不破坏就行了。面对这种说法，很多人都同意，而我就反对。其实，环保不止是大人物的事情，还是我们这些市民的事情，而他们就去治理大事，我们就治理我们的事情，管好自己的小事，因为环保是从一件小事做起的。

保护环境其实是一件小事，不扔一件垃圾、不砍一棵树、不用一次性用品……也许，你有条件的话，就回收一件垃圾、种一棵树、再次用一件物品……这都是保护环境的行为，就是如此简单，不用你做更难的事情了，环保只是这么简单。

在这个世界上，每一分钟都会有许多动物由于人类的捕杀而失去了生命。

无论天空、陆地还是海洋，只要有人类到达的地方就会有杀戮。人们为了一碗美味的鱼翅汤而大肆捕杀鲨鱼，使鲨鱼的数量急剧减少。但据科学家说，鱼翅的营养成分还不如一个鸡蛋高。不仅如此，人们还会用一种极端残忍的方法来捕杀它们。人们把鲨鱼打捞上船，用铁棒将它们打晕，割下鳍后，又会被无情地丢进大海，被人割了鳍的鲨鱼，由于无法游动，鲨鱼也没有鱼鳔，只能沉入海底，孤独地死去。当我看到那些没有了鳍的鲨鱼用尽力气，用自己仅有的尾巴拼了命地左右摇摆时，我情不自禁地想问：这些渔民还是人吗？动物也是一条生命呀！这些人怎么能如此残忍地杀害它们呢？

对于我们人类来说，看可爱的海豚表演是一件愉快的事情，可是在这精彩的表演背后，却是一幅血腥的景象。由于海豚对声音极为敏感，很小的声音对它们来说已经是震耳欲聋了。人们就利用这一点来捕杀海豚。人们故意在海中制造出很大的声音，把几百只海豚逼到一个岸边，然后放一张大网把上百只海豚困在里面，让驯养师来挑选海豚。如果被挑选上了就会被驯养师带走，而没被选上的海豚则被罪恶的鱼叉叉死，眼前是一片血海。人们为了赚到钱又把杀死的海豚送到海鲜市场去卖，供人们享用。被挑选上去演出的海豚也会很痛苦，在它们表演时，听到人们的掌声和欢呼声时会让它们产生极大的心理压力，最终它们会由于心理压力过大而选择死亡，所以人们会在表演过后给它们打针，让它们缓解压力，而海豚表演不是为了食物而是为了一针药剂。

鲨鱼游过了五湖四海，也没游出人们的餐桌；海豚翻过了惊涛骇浪，却没能翻过人们的渔网。通过这几件事我知道了，其实最残忍的动物就是人类。动物的今天也许就是人类的明天。我们不仅要热爱自己的生命，也要关爱动物的生命。我们应少喝一碗鱼翅汤，就能多救活一条鲨鱼；少看几场海豚表演，就能使海豚减轻不少压力。动物也有生命。请记住，这个蔚蓝色的星球不单单属于人类。

可能我们没有察觉身边的动物在一天天地减少。动物是我们人类的好朋友，我们都要保护它们。

有一次，我看到一个悲惨的场面。那天，我在树下玩，无意中看到了几个小孩子正搭着梯子去掏鸟巢。他们把小鸟的雏儿放在射板上，用箭将雏儿活活射死。雏儿身上流着一滴滴鲜红的血。而那些小孩却在哈哈大笑，毫无悔改之意。

在我们学习过的一篇课文里，羚羊们为了生存，老羚羊不惜牺牲自己的生命，让年轻羚羊踩在它们的背上跳过悬崖。我的心被这群动物的举动深深地震撼了。而所有这一切都是我们人类造成的，因此在此我提议：

1.不要猎杀动物、鸟类，不乱提动物进行贩卖活动。

2. 不要乱砍伐树木，不破坏鸟的家，不掏小鸟。

我们要号召人类保护动物，不要为了个人的利益去滥杀无辜。否则，最后灭亡的将是我们人类自己。让我们从现在开始“敬畏生命，善待动物”吧！

[我保护动物的作文400字

同学们、老师们：

当你漫步在绿树成荫的森林、当你行走于青草幽幽的林间小道，当你辗转与峰峦重叠的山间，你是否想到如果听到婉转动听的鸟叫声、，如果遇到溪边休憩的小生灵……那么大自然该有多么迷人。谁不向往静谧的田园生活?谁不渴望每天见到蓝天白云?谁不期待身边有鸟语花香?

自从地球上有了人类，我们的命运就与野生动物息息相关，动物作为生物琏的重要组成部分，却面临着前所未有的危机。全世界每天都有珍稀动物在灭绝，每天都有成千上万的动物被猎杀。大自然的生态平衡被破坏，益虫被杀，害虫猖獗;森林被伐，灾害濒繁;植被破坏，土地沙化……我们的自然生存环境正在恶化，可是我们又能怨谁呢?这难道不是我们这些大自然的主宰者，猎杀动物、砍伐森林、摧毁植物造成的吗?这难道不是我们在自己毁坏生存环境吗?

同学们，老师们，我们海湾镇正在积极构建“绿色海湾、生态海湾、魅力海湾”的和谐环境，在四月份我国爱鸟周来临之际，让我们大家一起来做一些有益的事，为了人类共同生存的环境，为了这个世界上一切生物的未来，我们向全体师生倡议：伸出我们的双手，每年种上一棵树;做一名保护野生动物的积极宣传者;提倡不食野生动物;劝说、阻止伤害野生动物的人和事。

让我们行动起来，从我做起，从小事做起，让家乡的树更绿、天更蓝、水更清，让我们生存的环境处处充满生命的绿色!

星期日早上一家人刚刚吃完饭，爸爸说：“儿子咱们去钓鱼吧。”儿子回答道：“小鱼也是一条生命呀，我怎么能伤害他呢？”“没事儿，世界上的鱼，到处都是伤害一条而已。”爸爸说着。儿子拿爸爸没有办法，只好跟着爸爸去钓鱼。

爸爸和儿子来到河边，爸爸坐在床头，嘴里叼了根烟，闭上眼睛悠闲地坐在船头等鱼儿上钩，而儿子呢，非常着急，他一定要想一个办法阻止爸爸伤害小鱼儿，儿子眼珠子咕噜一转，想出了一个办法来，他掏出一张纸拿起笔，来写信。

爸爸仍然在等待儿子的信，写完了，他马上跳下了河，游到鱼钩旁，把信从脖子上摘下来，儿子眼看鱼儿就要被爸爸钓上来，他手忙脚乱地把信挂上去，儿子把鱼钩拽了一下，又以迅雷不及掩耳之速游了上来，爸爸感觉到鱼钩往下沉了一下，立刻睁大眼睛喊道：“儿子，咱们有鱼吃了，猜猜，你长什么样呢？”儿子在心里头哈哈大笑。可爸爸钓上来发现，是一张纸。爸爸把纸条展开上面写着，今天我们不，想来，敬礼，鱼儿！

爸爸很快就认出这是儿子的字迹，爸爸才明白儿子的用意，从此爸爸再也不伤害动物了，儿子高兴极了。

Environmental protection is not a new question for us, our government has put forward clear governance objectives. As every ordinary people in real life, although not may be directly engaged in environmental protection work, but we can starts from the minor matter, starts from me.

When see the bathroom faucet is dripping, close is able to raise your hand? When the battery after use can be classified collection processing and not carelessly throw away? Whether consciously or the use of ultra-thin plastic bags when shopping? Them are very small, but it reflects how much we have environmental protection consciousness.

Recycling one ton of waste paper can regenerate 800 kg of paper, can save 17 big tree. Recycling waste 20 boxes can create a beautiful pen container. Recycling one glass bottle to save energy, can make the bulb light for four hours. Recycling one aluminum can is to save the half oil cans. So we should place the garbage classification, reproduction by the relevant department after recycling reuse!

As long as we start from oneself, starts from the minor matter, everybody joint efforts, perseverance, we will be for the society, also a piece of clear water, blue sky for yourself, I hope everybody can voluntarily protect the environment, to make our environment more beautiful life.

环境保护对我们来说并不是一个新问题，我国政府也早就提出了明确的治理目标。作为现实生活中的每一个普通人，虽然不可能都直接从事环保工作，但我们完全可以从小事做起，从我做起。

当看到洗手间的水龙头在滴水时，是不是能够举手关上呢?当电池用完后能否分类收藏处理而不是随手扔掉呢?当购物时能否自觉不使用超薄塑料袋呢?一件件小事虽然都很不起眼，但却体现我们究竟具备了多少环保意识。

回收1吨废纸可再造出800千克好纸，可以挽救17棵大树。回收20个废餐盒可以造出一个漂亮的笔筒。回收一个玻璃瓶节省的能量，可使灯泡亮4个小时。回收1个铝罐就等于节约了半个铝罐的石油。所以我们应将垃圾分类安放，由有关部门回收后再生产再利用!

只要我们从自己做起，从小事做起，大家共同努力，持之以恒，就一定能为社会、也为自己留下一片碧水蓝天，我希望人人都能自觉保护环境，让我们的生活环境更加美好。

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。

At that time, I was in first grade, also do not understand love small animals.

That day, my mother bought me two little ducks. I am very happy, put the two little ducks in the box, hearing the cry of them, my mood is very good.

The next day, I want to let my classmates to my house to see my duck, I call the classmate, let him come. He looked at the duck, also feel very funny. We put a small duck on the ground, it took a few steps forward and then fell down, it caught up, and fell down, and we laughed. We play enough, threw the little duck into the box, to play with toys.

In the afternoon, my father and I went to see the little duck, saw a duck belly up, wings and feet in the shaking, its called the voice is very big, like crying. Dad hand a little duck, duck down again. I suddenly remembered I throw little duck into the box, ah! I am a murderer! I cried. Little duck finally died, I was sad.

From then on, I began to take care of small animals.

那时，我才上一年级，还不懂爱护小动物。

那天，我妈妈给我买了两只小鸭子。我很高兴，把两只小鸭子放在箱子里，听着它们的叫声，我的心情非常的好。

第二天，我想让同学到我家看看我的鸭子，我给同学打电话，让他来。他看了鸭子，也觉得很好玩。我们把一只小鸭子放在地上，它向前走了几步就摔倒了，它抓了起来，又摔倒了，我们哈哈大笑。我们玩够了，就把小鸭子扔进了箱子里，去玩玩具了。

下午，我和爸爸去看小鸭子，看见一只鸭子肚子朝上，翅膀和脚在抖动，它叫的声音很大，好像在哭一样。爸爸把小鸭子扶起来，小鸭子又倒了。我突然想起来我把小鸭子扔进箱子里的事，呀!我是杀人凶手呀!我哭了。小鸭子最后死了，我很伤心。

从那时起，我就开始爱护小动物了。

自古以来，动物就是人类的朋友，它们心甘情愿的为人类做奴隶，可是，我前些天在网上看到的一组让人触目惊心的图片却令我久久不能平静：

在各大商场里，狐皮包、虎皮大衣、鳄鱼皮皮鞋、手提包总是最耀眼的奢侈品。在各大餐馆中，往往不难看到桌上是熊掌、蛇肉、猴脑等野味。在许多人看来，这只不过是一件件豪华的大衣、精美的奢侈品，是一席席美味的宴席，可是，你们可曾想过它们也是一条条鲜活的生命啊!我看见这些东西，就仿佛看见了一双双沾满鲜血的双手，更是看见了未来因缺少动物资源而一片荒芜的大地;仿佛听到了一声沉闷的枪声过后一只只动物倒地的闷响和随之而来的惨烈的叫声……这难道就是人类对待朋友的态度吗?

其实动物是我们人类最忠实的朋友。比如大象，在我们亚洲的某个动物园中，有一个饲养员天天和大象在一起，他们的关系非常融洽，感情越来越深。终于有一天，老饲养员因年老体弱，体力不支而告老回乡。大象因此不吃不喝，饿得面黄肌瘦，一连病了好几天，院长十分焦急，只好让老饲养员回来。谁知奇迹发生了，饲养员一回来，大象的病竟然奇迹般地好了。由此看来，动物也有灵性，有着与人类相同的情感，大象的忠实恰恰证明了这一点。那我们人类还有什么理由去伤害它们呢。

我呼吁：请不要再残害动物们了，它们和我们一样，也是有灵性，也是有家庭的，都是大自然的子女。贪婪的人类啊!不要只顾自己的利益，而忽略了大自然的感受。不要为了一张皮，一份金钱，而去残杀那些无辜的生命。

因此我倡议：全人类行动起来，权衡利弊，克制自己，不去做无谓的杀生。保护动物，与动物和平共处，并将宠物放生。向更多的人宣传保护动物，向他们陈述利害关系，让他们也一起加入保护动物的行动里来。

人类啊!清醒吧!破坏了生态平衡是多么的可怕。地震、海啸、冰灾已经是大自然对我们的严厉惩罚，难道你们还要继续无知地贪婪下去吗?

Good environment can make people feel happy and fit .To improve the environment means to improve our life.

We should plant more trees and flowers around us .We shouldn’t cut them down .We should stop factories from pouring waste water into the river and waste gas into the air.

Whenever we see litter on the ground ,we should pick it up and throw it into dusbins.Never spit in public.Don’t draw on public walls.It’s our duty to protect the environment.

各位动物保护协会的叔叔阿姨们：

您们好！

自古以来，动物就是人类的朋友，它们心甘情愿的为人类所奴隶，可是，我前些天在网上看到的一组让人触目惊心的图片却令我久久不能平静。

在各大商场李，狐皮包、虎皮大衣、鳄鱼皮皮鞋、手提包总是最耀眼的奢侈品。在各大餐馆中，往往不难看到桌上是熊掌、蛇肉、后脑等野味。在许多人看来，这只不过是一件件豪华的大衣、精美的奢侈品，是一席席美味的宴席，可是，你们可曾想过它们也是一条条鲜活的生命啊！我看见这些东西，就仿佛看见了一双双沾满鲜血的双手，更是看见了未来因缺少动物资源而一片荒芜的大地；仿佛听到了一声沉闷的枪声过后一只只动物倒地的闷响和随之而来的惨烈的叫声……这难道就是人类对待朋友的态度吗？

现在，有许许多多的人认为：”动物不是多得很吗？随便猎杀一、两只会有什么问题呢？”可是，如果人们肆无忌惮的猎杀，多少动物都会被捕杀殆尽的，不是吗？就拿旅行鸽来说吧，只怕是现在好多同学都没听说过这种鸽子呢，就在上个世纪，它还是成百上亿只，据说，当时举起木棍在天空中挥舞几下就会打下几只来，可就是这么一种不可计数的鸟儿，却因为其鲜美的肉质而屡屡遭到人类的捕杀，在短短十几年中，旅行鸽的数量居然从几亿锐减到一只！这个惨痛的教训，难道还不足以唤起人们保护动物的决心吗？

在此，我向动物保护协会的工作人员提出几条建议：

1、通过各大媒体大力宣传保护动物的紧迫性，粘贴标语，唤起人们保护动物的决心！

2、对偷猎者加以管制，在各个自然保护区设专门的机构严加看守，如果发现偷猎行为，应没收作案工具并予罚款，严重者可处五年以上有期徒刑。

3、严查各个餐馆、商场售卖野生动物制品的情况，并贴出保护野生动物的标语，严禁收买野生动物制品，并不定时检查，如果发现，便可处以罚款，发现三次以上，便可做停业处理。

4、提倡人们多保护动物，并给予举报偷猎者的人以经济、物质奖励。

请各位领导在百忙之中抽出一点时间来看一看我这个小学生写的建议书吧，希望您们接受我的建议，号召人们主动保护野生动物！

建议人：xxx

20xx年11月9日

[加强保护野生动物建议书作文

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。

各盛市野生动物保护区：

近年经常有不法分子非法猎杀，食用野生动物。大家都知道动物是人类的朋友，野生动物更是大自然的精华，国家也颁布了保护野生动物的法律，可有些不法分子还是大量捕杀野生动物。这样会导致野生动物灭绝，还会破坏生态平衡。

人们猎杀野生动物主要是因为人们为了美食而大量捕杀野生动物。对于保护野生动物，我提出以下几点建议：

1、禁止人类使用一切野生动物，干扰野生动物的栖息、生活。

2、各盛市野生动物保护区加强对野生动物的保护，对捕杀野生动物的不法分子严厉惩罚。

3、禁止人类近距离接触一切来历不明的野生动物，以免爆发瘟疫，造成大量的人生损失和财产损失，以至扑杀大量野生动物。

4、医务部门要做好防御瘟疫病毒的措施，以免爆发瘟疫时扑杀太多野生动物。

以上建议是否可行，请大家多考虑。

此致

敬礼

建议人：精忠报国

写于：20XX年12月30日

All things cannot be separated from water, and fish cannot leave water.The theme is: water, the root of all things.

It is true that the seven parts of the sea are right. We are from one of the creatures in the sea, and we have the same gills of fish when we are young...Everything shows that we are connected to the sea.

Maybe we were just a little fish, but now we are the greatest humans.

The sea is so kind and mysterious, what is it that we humans are, the most intelligent creatures at the top, what are our ancestors?Its a low-grade fish or an advanced dinosaur, and everything is a mystery.

Now the sea is being developed by us, the sea ranch, the Marine oil base is so amazing.The sea gave us life, and gave us so much energy, and we?Marine oil base causes large oil spill, resulting in Marine oil pollution!What are we doing with the indiscriminate killing of whales and the salivating of shark fins?Is the environmental protection or the destruction of the ecological balance?

If the sea could wash everyones heart like a shell, there would be no creatures in the world because of our indiscriminate killing.Is it a reward that the sea is our mother, and it has created the destruction of all that it has created?No, it isnt.What else can we do when black oil covers the ocean, and when black exhaust fills the sky?The sea belongs to nature, nature belongs to us?We belong to the sea, and the sea belong to us?

What are we doing here?To kill for personal gain?Destroy for yourself?No, no, no.I do not believe that we will destroy our oceans, and I do not believe that people will despair when the oceans disappear.Because everyone is selfish.

Is it humane that the oceans have created us and destroyed us?

Although were trying to protect the environment, its too late, unless time goes backwards, unless theres a miracle, unless its all over again.I believe we can get the ocean back to our youth, and we are the smartest intelligent creatures.

Everyone, for the sake of the bright future of the sea, also protect the sea for ourselves.thank you

I dont want my motherland is rubbish country, let the white garbage to unscrupulous everywhere, how I wish my country is a beautiful and clean, this needs us to protect the environment, even picked up a piece of paper, also can add a little color for the motherland.

On Tuesday morning, the sky is blue, the air is also particularly pure and fresh. My mood very good. I ran to the square early exercise, I ran ran, "sand, sand......" Yi! What follow behind me, I slammed a look back, you see, it was a crumpled paper, behind me as my little tail. Several nearby garbage under the sway of the breeze, with one in the square, like a market. Flower bed in two uncle is said to eat, also the rubbish, my heart suddenly welled up in a rage: "hum! Wait! Ill let you speechless for a while." I go to two, three times five different meeting just picked up the rubbish, I looked up and saw a cleaner grandpa was sweeping rubbish, I rushed over to put the garbage in grandpas bag, grandpa paused, then smiled, looked down his mouth kept said: "good boy! Good boy." I picked up some rubbish, the bag into the old man, and old man smile said: "oh! The child, you are not afraid to say you are picking up litter?" I laughed and said: "Im not afraid. Protect the environment is that we should do." At this time, the flower bed in two uncle stopped laughing, all tongue-tied: "yeah. - this..." I proudly eyebrows a singled, toward the house. The warm sun on my body...

Pure and fresh and beautiful country, we need to each individual action, protect the environment, starts from me! Please start with bent down to pick up a piece of paper.

我不希望我的祖国是垃圾国家，任凭白色垃圾到处肆无忌惮，我多么希望我的祖国是一个美丽而干净的，这就需要我们保护环境，哪怕捡起一张纸，也能为祖国增添一点色彩。

星期二的早上，天空格外的蓝，空气也格外的清新。我的心情特别的好。我早早的跑到广场锻炼身体，我跑着跑着，“沙，沙......”咦!什么东西在我后面跟着，我猛一回头，定睛一看，原来是一团皱巴巴的纸团，在我身后当起我的小尾巴。不远处的几个垃圾在微风的吹拂下，在广场上你追我赶，像赶集似的。花坛处的两个叔叔正在边说边吃，还边扔垃圾，我的心头顿时涌上一股怒火：“哼!等着瞧!一会儿我就让你哑口无言。”我三下五去二，不一会就把垃圾捡到手，我抬起头看到清洁工老爷爷正在扫垃圾，我跑过去把垃圾放进爷爷的袋子里，老爷爷愣了一下，随后就笑了，低下头嘴里不住地说：“好孩子呀!好孩子。”我又捡了些垃圾，放进老爷爷的袋子里，老爷爷微笑的说：“哎呀!孩子，你不怕别人说你是捡垃圾的?”我笑了说：“我不怕。保护环境是我们应该做的。”这时，花坛处的两个叔叔停止了说笑，都张口结舌：“恩.——这个......”我得意地把眉头一挑，向家走去。温暖的阳光照在我身上......

祖国的清新美丽需要我们每一个人行动起来，保护环境，从我做起!请从弯腰捡起一片纸开始。

地球上的人类和许多动物都是地球母亲的儿女。地球好似一驾遨游太空的宇宙飞船，人类与许多动物共处在这个生态环境中。可我们人类占着自己高大、聪明，任意破坏动物们的居住环境，让它们无从生存。于是“珍惜地球，爱护动物”一时成了最热门的话题。

保护动物，是我们人人都要做到的，许多人任意去猎杀动物，虽然现在的人都说要保护动物，但是还有很多顽固的人不听，继续猎杀动物，人类拿动物来观赏、卖钱，用兽皮做大衣……

记得曾在网上看到一篇报道，以前，人们为了获得黑熊珍贵的胆汁，最简单的方法就是把黑熊杀死，然后取胆。可是现在，人们发明了一种活熊取胆的工具，把黑熊关起来并在腹部插上这个东西，就可以随时取胆了……

看见这些密密麻麻的文字，我的心痛了起来，这会让熊忍受多大的痛苦呀!而且还有些熊因为取胆的痛苦，变得有些精神失常，经常咬自己，有的熊就这样把自己的熊掌给咬坏了。我的眼前慢慢浮现出黑熊痛苦的声音，和那种痛苦的挣扎。他那可怜的眼神却并没有感动残忍的人类，人们依然享受黑熊带给他们的一切，依然麻木不仁的听着黑熊痛苦的尖叫。

我突然觉得很愤怒，人们不是常常说动物和人是平等的吗?不是说要好好保护动物，爱护动物吗?那为什么要等到事情总是到不可挽回的地步了才会后悔，难道真的要等到全世界的黑熊都被活活折磨死了才会反省吗?其实现在需要胆汁的人很少了，但是人们还是不停的取熊胆，不是为了一些无意义的某些产品，还是为了什么呢?动物并不属于人类，只属于大自然，它没有义务为我们服务，只是做我们的朋友罢了，既然是朋友那人类为什么还要伤害它呢?既然动物也是属于这片大自然的那它就有和我们一起生活的权利，难道欺负弱小是我们应该做的吗?既然人自称是高级动物，那就应该做一些符合这个称号的事，就应该做个有爱心的人，就应该保护动物，而不是仗着人多欺负他们。而且大自然之中的每一个动物植物都是生物链的一角，任何一角没有了都会破坏大自然，改变大自然，这样做其实也相当于害自己。所以，真希望人们可以停止这愚蠢的行为，不要再伤害动物了。让动物享受生活的权利，让他们快乐的生活。让他们成为我们忠诚的朋友吧!

它们的生衍死灭与我们人类的生活是密切相关的。动物的大量毁灭对人类将产生严重的不良后果，造成生态严重不平衡，从而使人类的生存环境遭到破坏。让我们从现在做起，从我做起，保护动物，使世界变得更美好吧!保护动物，就是保护人类自己!让我们一起保护动物，保护大自然，做一个有爱心的人吧!

[保护小动物作文900字

目前环保还存在着许多问题。最严重的问题就是空气、水和土壤的严重污染。那我们应该如何保护好自己的家园，保护好环境呢？以下是小编整理的英语作文环境保护，供大家参考。

英语作文 环境保护【1】

As we all know， the environment around us is getting worse and worse /more and more seriously today。

Water is polluted， we have no clean water to drink。

Many trees are cutting down， some animals are getting less and less。

Some factories are pouring dirty air into the sky。

The population is increasing faster and faster， resources are getting less and less…etc。

Not only does it affect our lives and health， it also has a great affection in the future。

People’s health has been greatly affected by air， noise and water pollution。

Many people died of diseases。

In order to live a better life， something must be done to stop the pollution。

It’s our duty to protect our environment。

We shouldn’t throw away rubbish everywhere。

Trees are very helpful and important for us。

We should plant more and more trees in order to live better and more healthy in the future。

If everyone makes contribution to protecting the environment， the world will bee much more beautiful。

In a word， if everyone pays more attention to our environment， there will be less pollution and our life will be better。

“There is only one earth”， I hope everyone will protect our environment well。

英语作文 环境保护【2】

With the development of our society， energy in the world bees more and more limited， so it is quite important for us to save energy and to protect our environment。

As a student， there are a lot of methods we can do to save energy at home。

For example， first， we can turn off the light as well as other appliances when we are not using them。

Second， recycle the waste water， paper and other waste so that we can reuse them。

Whats more， it is suggested to use public transportation more instead of private cars。

Above all， everyone can make a great contribution to our environment。

I hope I can learn more to develop new and clear energy， like energy from the wind and solar。

英语作文 环境保护【3】

What can I do for our environment?

Everyone can do something for our environment。

For me， I should try to save electricity in my daily life。

For example， if I am the last person leave the classroom in the evening， I will always remember to turn off the lights。

In order to protect our forests， I will use paper wisely。

I should try to use both sides of paper whenever it is possible。

I will not use things like paper cups and disposable chopsticks because they are made of wood。

I believe that doing all these small things will improve our environment and help make our world a better place to live in。

英语作文 环境保护【4】

Our environment is very important for our lives 。

We need the fresh air， the clean water and so on 。

In the past， there were many trees around us ，the air was fresh and the river was clean。

But now，people cut down many trees。

Air pollution and water polloution are very serious 。

The environment around us bees very terrible 。

We should protect our environment。

First， we should plant many trees to keep water。

Second ， we can ride a bike or walk to the school and work。

Third ， we shouldn’t throw the dirty water into the river 。

Fourth， we shouldn’t use the plastic bags。

Finally， we can ask more people to join us。

英语作文 环境保护【5】

Good environment can make people feel happy and fit 。

To improve the environment means to improve our life。

We should plant more trees and flowers around us 。

We shouldn’t cut them down 。

We should stop factories from pouring waste water into the river and waste gas into the air。

Whenever we see litter on the ground ， we should pick it up and throw it into dusbins。

Never spit in public。

Don’t draw on public walls。

It’s our duty to protect the environment。

[英语作文 环境保护

With the development of our society， energy in the world bees more and more

limited， so it is quite important for us to save energy and to protect our

environment。 As a student， there are a lot of methods we can do to save energy

at home。 For example， first， we can turn off the light as well as other

appliances when we are not using them。 Second， recycle the waste water， paper

and other waste so that we can reuse them。 Whats more， it is suggested to use

public transportation more instead of private cars.

Above all， everyone can make a great contribution to our environment。 I

hope I can learn more to develop new and clear energy， like energy from the wind

and solar.