保护某一种动物的英语作文精品20篇

我们人类生活在地球上，地球上有许多东西需要我们保护，但是我们却没有在意。

We live on the earth, the earth there are many things we need protection, but we didnt care.

有些人不珍惜地球赐予我们的一切，例如人们乱砍乱伐，大量使用一次性筷子和乱扔塑料袋，制造白色垃圾等已经给大自然带来了许多环境问题，严重影响了我们的生活。还有大气污染，酸雨和臭氧层等带来的危害都是大自然给人类带来的灾害，人们乱砍乱伐，乱扔塑料袋和使用一次性筷子等，这些就是人们不尊重大自然而造成的，没有自然，便没有人类。这是世界一大朴素的真理，人们只会一味的抢夺自然，征服自然，只会破坏生态系统，咎由自取，使人类濒于困境。切记，保护环境就等于保护我们自己生存的环境。

Some people do not cherish the earth gives us all, for example, people cut down many trees, the extensive use of disposable chopsticks and throw plastic bags, producing white garbage has to nature brought many environmental problems, a serious impact on our lives. There are air pollution, acid rain and the ozone layer damage caused is human nature to bring disaster, people cut down many trees, throw plastic bags and disposable chopsticks, which is that people do not respect the nature and cause, no nature, no human beings. This is a big world, plain truth, people just blindly grab the nature, conquer nature, will only bring trouble to oneself, the destruction of the ecological system, humans dilemma. Remember, Protect environment is to protect our own living environment.

我们要保护这个脆弱的的地球，不要让茂密的森林，辽阔的草原和无边无际的海洋成为我们的回忆。

We want to protect this fragile earth, dont let the dense forests, vast grasslands and boundless ocean has become our memories.

现在起，我们应该保护环境，一起捍卫我们的家园。

Now, we should Protect environment, to defend our homeland.

一天，我和妈妈去菜市场买菜。

菜市场里全都是叫卖声，卖白菜喽，卖青菜喽，卖青蛙喽。我一听有青蛙卖，我就拉着妈妈兴奋地去看青蛙。妈妈看见这里的青蛙又肥又大，就说：“你想不想买几只青蛙尝尝？”我点了一点头。妈妈看见我在点头，就对卖青蛙的人说：“老板，给我挑几只大一点的青蛙！”我高高兴兴地买了几只青蛙回家了。

我刚想把青蛙煮了，可是旁边却听见爸爸低沉地说：“孩子，你必需把这些青蛙放掉！”“为什么？”我很不情愿地说。“因为青蛙是益虫，它7月份一共能吃掉害虫20000多只而且还能保护农作物因为不管是飞的爬的，躲在地下的，它们只要一出来活动，就都被青蛙吃掉而且青蛙对人类的益处很大，如果捕杀青蛙就回让害虫大量的繁殖，我们就必需要大量是用农药来杀死害虫，这样不仅破坏了生态平横而且还污让了环境因此严禁捕食青蛙！所以，你必需把这些青蛙放掉！”

我从爸爸斩钉截铁的口气中，我知道我以经再也没有什么可以商量的余地了。我只好跑到河边，把青蛙放掉了。我看这那几只青蛙用四条着强劲又力的大腿往河中央游去。我叹了口气，心想：我这辈子再也买不到这么大的青蛙了。

真的，我从那以后，我再也没有买到过这么大的鱼了。可是那天的情景却一直铭刻在我的记忆里，爸爸坚定的话语也一直回响再我的耳边。

It is well known that trees can absorb carbon dioxide, emit oxygen, purify the air, and are the necessary conditions for our human survival. But some people for the money to deforest trees, resulting in excessive soil erosion, the earths vegetation has been severely damaged, oasis and the city is also desertification, our human survival has been threatened. We usually use a one-time chopsticks, every day to spend dozens of acres of forest, in those eyes, trees can be made in addition to furniture and building materials, it seems that there is no value. Is there someone who does not understand what trees mean to us? Our living area is already very small, and if you go on like this, it may be that our only land is lost. Also, our mother river - the Yellow River in recent years, the river bed and the increasing amount of sediment, becoming the countrys most serious pollution of several rivers. We can not watch the Yellow River from our hands exhausted, so there are many environmental scholars have studied the treatment of the Yellow River pollution program, trying to improve the water quality of the Yellow River. But without our common participation, the cradle of our life - the Yellow River will go to failure and death.

If we are unbridled to destroy the environment, nature will give us punishment. Those large floods deprived of the lives of many people, and because of the greenhouse effect, the Antarctic Arctic glaciers melt the water level, the sea flooded the coastal areas, the economic losses. Is not this the best proof?

My hometown of Guangning is relying on bamboo sea eco-tourism to develop the economy, and now, some bamboo forest environment disorganized, people complain incessantly. Bamboo sea ecological tour is the root of our development of Guangning, if the root was destroyed, how can grow lush foliage, out of the beautiful flowers

Let us be kind to mankind and be kind to nature! I wonder if you have seen "100 things to protect the environment" this article. In fact, we can do a lot of things. Conservation of wild animals, is the ecological balance; treasure water resources, do not dump the garbage to the river; when the environmental guards, the use of each green anniversary publicity environmental awareness, so that the Castle Peak, the United States, the United States, the United States, Often, green water flow, soil fragrance ... ... this is what we can do, why do we not want to practice it?

Now, the earths ecological environment intensified, environmental protection alarm clock has been sounded. Let us join the ranks of the protection of the environment, the creation of a harmonious coexistence between man and nature of the future, so that human beings and nature endlessly reproduce it.

I love the earth, love to the survival of our homes. Love her love her castle peak green water, green blue sky...

In the fields in the fragrance of flowers, butterfly and I play together, and laughter; In the lush forest, I chase, singing with a bird; Early in the morning, I go to on the plain with lightsome pace for an outing, mist curl up, white gauze of softly floating in the air. Suck the scent of flowers and plants, we enjoy the sun bath, I was intoxicated in the infatuated fantasy; At night, I sat in the paddy fragrance farm small courtyard, looking at the bright sky, listening to the cicadas liao, pre-pubescent, as if place oneself in a fairytale kingdom.

What a good environment! How can allow damaged?

Human technology, large discharge, endless exploitation of... Dinosaur extinction due to environment, and the human is to destroy themselves?

The historical mission to protect the environment and maintaining ecological balance cross-century generation to fall on our shoulders. Let us to love nature, love the earth, arm in arm, side by side, heart to heart to cast up a green environmental protection levee, defend the resources, protect environment, to defend the earth, to defend our beautiful homeland!

我热爱地球，热爱我们赖以生存的家园。爱她的青山绿水，爱她的碧草蓝天……

在四野飘香的花丛中，我和蝶儿一起嬉戏、欢笑;在郁郁葱葱的森林里，我与小鸟一起追逐、歌唱;清晨，我迈着轻盈的步履去原野上踏青，雾霭缭绕着、白纱般的柔柔地漂浮在空中。吮吸着花草的芳香， 欣享着阳光的沐浴，我被陶醉在这如痴如醉的梦幻里;夜晚，我坐在稻谷飘香的农家小院里，仰望着璀璨的星空，聆听着蝉鸣嘹响，蛙声如潮，仿佛置身于一个童话般的王国。

多么好的环境啊!怎能容许被破坏呢?

人类的高科技，大排放，无止地开采……恐龙因环境而灭绝，而人类却要把自己毁灭掉吗?

保护环境与维护生态平衡的历史重任要落到我们跨世纪一代的肩上。让我们都来关爱自然，热爱地球吧，手挽手、肩并肩、心连心地铸起一道绿色环保的大堤，捍卫资源、捍卫环境、捍卫地球、捍卫我们美好的家园吧!

人与动物的关系是密切的。我们曾经学过《珍珠鸟》这篇文章，它主要讲述了作者精心饲养珍珠鸟，与它们建立了深厚的友谊。

这篇文章字里行间都流露着作者对珍珠鸟的喜爱之情。人和动物是好朋友，仿佛在千百年前就有了，这感情是无比深厚的。我还记得一个片段的大概内容：作者让珍珠鸟栖息在幽林似的环境中，而且不去打扰它们。《珍珠鸟》的作者不像其他养鸟者那样，只是为了欣赏鸟儿那色彩斑斓的羽毛，倾听鸟儿那美妙动听的歌喉，就让鸟儿成天生活在惊恐中。

某些家长把鸟儿买回来，放在笼子里，然后就对孩子们说：“这是给你们玩的!”孩子们就会听着他们的话对着鸟笼又踢又打，把木棍伸进笼子里挑弄鸟儿，促使让鸟儿惊恐地飞来飞去。大人们不但不加以阻止，还要拍手叫好。鸟儿本来是自由的，如果让那些养鸟人为鸟儿设身处地地想一想，也许他们就知道怎样做了。 还有一个令我记忆犹新的片段：珍珠鸟雏儿在作者伏案写作时，扒在作者的肩上轻轻地进入甜美的梦乡。

我读着，仿佛正亲眼看见这只雏鸟正甜美入睡的情景，眯着眼睛，多么可爱! 相比之下，现在，许多猎人为牟取暴利，去捕杀人类的好朋友，大熊猫、孟加拉虎、非洲象……濒临绝种的原因，就因为它们拥有了人们渴望拥有的美丽的皮毛、洁白坚硬的象牙!在一场场模特表演上，模特儿们披着貂皮大衣，穿着鳄鱼皮鞋，戴着松鼠毛领巾，一转身，迎风摆动的不但是动物的生命，还有血腥!捕杀动物!这是多么丧绝人性的行为!这还是人吗?简直是禽兽! 千百年前，动物是人类的朋友。

我希望从今以后，动物和人类永远和平共处，世世代代，永远是最好的朋友!

I wonder if the students have seen a picture of the comic, the title is "the fish also needs protection", "on the surface of the floating many trash, some heavier continues to sink. A little fish in the water with a lotus leaf. This seemingly funny cartoon has deep meaning.

Although only a usual cartoon. Have you ever thought, in a few years, decades, hundreds of years... Will become a reality? According to the survey, 20% of freshwater fish endangered, 50% of the coral reef degradation. About two thirds of the population in 2025 water supply difficulty... All kinds of ugly data show that the earth, homeland of human suffering from the tremendous harm. As human beings we must stand up face, start from every little thing. Such as: protect the environment, and actively promote civilization.

Hugo said: "mother nature is good, is also cruel butcher." If you dont protect the environment, so, the plants and trees might be people watch exhibits. Because trees reduce, originally all over the world every year about 300, one hundred million tons of soil erosion is not even more in the future? At that time, the earth can also give us the wealth?

To their homes, for ourselves, for the benefit of future generations, protect the environment, everyone duty, urgent!

不知同学们是否看过一幅这样的漫画，标题是“鱼儿也需要保护”，“在水面上漂浮着许多垃圾，有的比较重的还在不断的往下沉。一条小鱼撑着荷叶在水中游。这幅看似可笑的漫画却含义深刻。

虽只是一幅平常的漫画。可你是否想过，再过几年、几十年、几百年……是不是会变成现实呢?据调查，20%的淡水鱼濒临灭绝，50%的珊瑚礁退化。大约在2025年三分之二的人口面临供水困难……各种不堪入目的数据都表明，地球——人类的家园正遭受着巨大的危害。作为人类的我们必须站起来面对，从每一件小事做起。比如：保护好周围的环境，积极宣传文明。

雨果说过：”大自然是善良的慈母，也是冷酷的屠夫。“假如你不保护好周围的环境，那么，花草树木也许就会成为人们观看的展品。因为树木的减少，原本每年全世界的土壤流失约300多亿吨，以后不就更多了吗?到时候，地球还能给予我们财富吗?

为了家园，为了我们自己，为了造福子孙后代，保护环境，人人有责，刻不容缓!

In the last several decades, our earth has been extremely polluted, such as air pollution, water pollution, noise pollution and so on. In recent years, the extreme weather becomes more and more frequent. Winter gets colder and summer becomes hotter and it rains more frequently. All of these warn us that protecting the environment is a serious and emergent event. As our general people, we should build proper lifestyle. We should pay attention to water and light saving. When we go out, we should firstly choose the public transportation. The most important is that we must realize that we can do a lot of things to protect our environment. Its our duty to make our home better. Let’s change from ourselves.

九月的一天，阳光明媚，微风习习。温哥华繁华的街道上，车水马龙，一片热闹的景象。巡警如往常一样，正在协助交警指挥交通。忽然，他发觉六只憨态可掬的小鸭子，正在鸭妈妈的带领下，旁若无人、大摇大摆地横穿马路。

车辆只好停下，等着这个高傲的“部队”穿过马路。后面的车子毫不知情，不断地发出嘈杂的喇叭声与呐喊声，催着车辆尽快通行。巡警这时早已看不下去了，吹响了口哨，警告后面车辆停止发声并做出解释。

正当鸭妈妈刚要迈出最后一步踏上街道，突然，几只小鸭失足跌入了路旁的入水道，发出了

“嘎嘎嘎”的求救声。鸭妈妈循声找去，看见自己的宝贝已经掉入了“疾速瀑布”——下水道。看见自己的宝贝马上要掉入水管道，鸭妈妈在危急时刻，沉着冷静，急急忙忙地走到巡警的面前“嘎嘎嘎嘎”地叫。巡警一脸糊涂，根本没有听懂鸭妈妈说的话。鸭妈妈见巡警无动于衷，只好用扁嘴把巡警一步步地拉到下水道边。

巡警跟着鸭妈妈来到下水道口，低头一看，呀!几只小鸭子正在下水道里逆流而上，为了帮助自己不掉入水管中，但他们可惜体力不支，也在逆流时慢慢地靠近水管。情况紧急，巡警伸手就去救几只小鸭子，这时鸭宝宝们体力透支得已要掉入水管。在这迅雷不及掩耳之时，巡警不顾水脏跳入了下水道，堵住了管口，救出了小鸭们。鸭妈妈十分感激，连忙让小鸭们表示感谢。谢完，鸭妈鸭宝又开始了长途旅行。

看着这个情景，我也不禁想到：地球属于这颗星球所有生命，动物与人类是地球共同的主人，我们应该和它们和谐相处。让我们从小做起，保护野生动物，关心野生动物，让更多人都能投入到保护野生动物的行动中来。

大概两个月前，早上我还没起床，爷爷就叫着我说今天要带我去爬山，由于之前没去过山上，所以我兴奋极了，赶紧穿衣起床，吃完饭后，我的爷爷带着我就出发了，路上我一直东张西望，也忘记了劳累。

突然，我们在路上的草丛里发现了一只小兔子，它静静的趴在地上，前爪上有着明显的血迹，我想要走近一点观察它，没想到它瞪着眼睛，使劲的挣扎了一下，这下血迹更多了。于是我蹲下来，静静地看着它说：“小兔子，你别怕，我不会伤害你的。”一边说着一边慢慢地接近它，它好像是听懂我说话了一样，这一次没有再挣扎了，我把它抱了起来，看了看它的伤口，发现确实有些严重。最后经过爷爷的同意我们将小兔子带回了家里。

回到家，经过我们的包扎，小兔子的伤口一天天的好起来了。它有一身雪白雪白的毛，一对长长的耳朵，红红的眼睛，小小的嘴巴。我每天喂它吃青菜和红萝卜，看着它一天天的长大，又那么可爱，我开心极了，每次看到它，都会想起小时候老师教的歌谣：小白兔，白又白，爱吃萝卜和青菜，蹦蹦跳跳真可爱。我真的太喜欢这只小兔子了!可是爷爷却告诉我，小兔子康复了就得让它回去找妈妈了，不然它的妈妈是会着急的。

昨天下午我又去喂小兔子，远远的我就看见了笼子里空荡荡的，难道是兔子不见了吗?赶紧去问爷爷，爷爷说，兔子可能是走了。看着空空的笼子，我伤心极了，爷爷走过来说，别难过，兔子可能是回家找妈妈了。听了爷爷的话，我有点内疚，兔子本来需要回家找妈妈的，我还想着自己霸占它，真的是太自私了。希望它能尽快的找到妈妈，回归大自然。

动物只有在大自然里才是最快乐的，我们都应该尊重小动物，尊重大自然。这是爷爷告诉我的，而我自己也会牢牢记在心里。

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。

We should all know that everybody is responsible for protecting the environment!

We live the earth is very fragile, the earths natural resources is limited, if we protect the environment and the earth from now on, we live the earth will become more beautiful!

Protecting environment starts from me from the us side of small start!

To protect the environment is to protect the earth or indirectly protect us humans, if the environment is destroyed, then to the survival of our homes is likely to be swallowed up by the desert!

I am here is appealing to people around the world to protect the environment is everyone duty! If we are in such environment, our home is about to be collapsed. Then we will have no place, everybody is responsible for protecting the environment, start small make up,

If we do not litter, spit, etc.

Everybody is responsible for protecting the environment!

我们大家应该都知道保护环境人人有责!

我们生活的地球是很脆弱的，地球上的自然资源也是有限的，如果我们从现在开始保护环境和地球的话，我们生活的地球一定会变的更美好!

保护环境从我做起从我们大家身边的小事做起吧!

保护环境就是保护地球还是间接的保护我们人类自己，如果环境被破坏的话，那么我们赖以生存的家园就很有可能被沙漠吞噬 !

我在这里向全世界的人们呼吁 保护环境人人有责 ! 如果我们还在这样的破坏环境的话，我们的家园即将遭到崩溃 。 那时我们便没有去处了， 保护环境人人有责 ， 从小事开始作起吧，

如我们不乱扔垃圾， 随地吐痰等。

保护环境人人有责!

The dog is one of the most popular pets in the world. It ordinarily remains loyal to a considerate master, and because of this the dog has been called mans best friend. Class distinctions between people have no part in a dogs life. It can be a faithful companion to either rich or poor.

Dogs have been domesticated for most of human history and have thus endeared themselves to many over the years. Stories have been told about brave dogs that served admirably in war or that risked their lives to save persons in danger. When Pompeii--the Roman community destroyed by Mount Vesuvius in AD 79--was finally excavated, searchers found evidence of a dog lying across a child, apparently trying to protect the youngster. Perhaps few of the millions of dogs in the world may be so heroic, but they are still a source of genuine delight to their owners.

A dog fits easily into family life. It thrives on praise and affection. When a master tells a dog that it is good, the animal happily wags its tail. But when a master scolds a dog, it skulks away with a sheepish look and with its tail tucked between its legs.

People in the city as well as those in other areas can enjoy a dog. Medium-size or small dogs are best suited for the confines of the city. Large dogs need considerable exercise over a large area.

Dogs are not always well thought of, however. In recent years dogs in the city have been in the center of controversy. Some people have criticized dog owners for allowing their pets to soil sidewalks and lawns, although in some cities laws oblige owners to walk their dogs along street curbs. In turn, dog owners have argued that the animals serve as protection against vandals and burglars and thus protect their detractors as well as their owners.

When a person decides to own a dog, he should be prepared to care for it properly. For a dog to stay healthy it must be correctly fed and adequately groomed, and its medical needs must be met. For a dog to be well-mannered it must be properly trained. It should never be ill-treated or mishandled. Otherwise, it will bite in its own defense.

The wild ancestors of all dogs were hunters. Wolves and other wild relatives of the dog still hunt in packs for their food. Dogs have retained the urge to be with the pack. This is why they do not like to be left alone for long. Some breeds of dogs still retain the hunting instinct.

Dogs exist in a wide range of sizes, colors, and temperaments. Some, such as the Doberman pinscher and the German shepherd, serve as alert and aggressive watchdogs. Others, such as the beagle and the cocker spaniel, are playful family pets, even though they were bred for hunting. Still others, such as the collie and the Welsh corgi, can herd farm or range animals. Each of the dogs just mentioned is a purebred. A mongrel dog, however--one with many breeds in its background--can just as easily fit into family life.

Dogs have been with humans since prehistoric times. Over the years they have performed various services. They have pulled sleds over snowy tracts. They have delivered messages, herded sheep and cattle, and even rescued persons trapped in the snow. Dogs have served as a source of food, too. The ancient Romans are said to have prized certain kinds of dog stew. The Aztecs of ancient Mexico raised tiny dogs, thought to be the forebears of the chihuahua, to feed the large carnivores in the private zoos of the Aztec rulers. In the past dogs have even been worshiped as gods. Recently, they have been used in drug research, medical experimentation, and space science. Soviet scientists launched dogs into space to test the ability of mammals to survive the rigors of space travel before people were sent up.

Dogs are trained as guard dogs in peacetime by the United States Army and other military services. Because of their keen sense of smell, dogs are used by police at times to track down escaped prisoners. Law enforcement agencies also rely on the dogs acute sense of smell to uncover illegal drugs. And specially trained dogs serve as the "eyes" of the blind, guiding the steps of their sightless masters around obstacles and hazards.

狗是世界上最受欢迎的宠物之一。它通常仍然忠于一个体贴的主人,因为这个狗被称为人类最好的朋友。人们之间的阶级差别没有生活在狗的一部分。它可以是一个忠实的伴侣,无论是富人还是穷人。

狗驯化在人类历史的大多数时期,因此球员很多。故事被告知关于勇敢的狗,令人钦佩的战争或冒着生命危险拯救的人处于危险之中。当庞培——罗马社区在公元79年被维苏威火山——终于被挖掘,搜索者发现一只狗躺在一个孩子的证据,显然试图保护这个年轻人。也许一些世界上数以百万计的狗可能是英雄,但他们仍然是一个真正的喜悦主人的来源。

一只狗容易符合家庭生活。在赞美和感情。当大师告诉一只狗,它是好的,动物快乐地摇尾巴。但当主人骂狗,它潜伏了一个羞怯的外观和它的两腿之间夹着尾巴。

城市的人们以及那些在其他领域可以享受一只狗。中型或小型狗是最适合城市的范围。大型犬在大面积需要相当大的锻炼。

然而,狗并不总是值得思考的。近年来狗在城市里一直在争论的中心。有些人批评狗主人允许宠物土壤人行道和草坪,尽管在一些城市的法律迫使业主限制他们的狗沿着街道散步。反过来,狗主人认为,动物作为防范破坏者和窃贼,从而保护他们的批评者以及它们的主人。

当一个人决定自己的一条狗,他应该准备妥善照顾它。狗保持健康必须正确美联储和充分培养及其医疗需求必须得到满足。狗必须得到适当的训练表现得彬彬有礼。它不应该虐待或处理不当。否则,它会咬自己的防御。

所有的狗都是猎人的野生祖先。狼和其他的野生亲缘狗仍然集体觅食的食物。狗有保留的冲动与包。这就是为什么他们不喜欢独处太久。一些品种的狗仍然保留了狩猎的本能。

狗存在大范围的大小,颜色,和性情。一些,比如杜宾犬,德国牧羊犬,作为预警和积极的监督者。其他的,如小猎犬和可卡犬,好玩的家庭宠物,尽管他们的狩猎。还有一些,比如牧羊犬和威尔士科基犬,可以群农场或范围的动物。每个狗刚才提到的一个纯种。一条杂种狗,然而——有许多品种的背景——可以很容易适应家庭生活。

狗自史前时代以来一直与人类。这些年来,他们已经在执行各种服务。他们已经把雪橇在雪大片。他们传递的消息,赶羊和牛,甚至救出被困在雪地里的人。狗也有担任过的食物来源。古罗马人据说炖珍贵的某些种类的狗。古代墨西哥的阿兹特克提出了很小的狗,认为是吉娃娃的祖先,给阿兹特克的私人动物园大型食肉动物的统治者。在过去的狗甚至被崇拜为神。最近,他们被用于药物研究、医疗实验,和空间科学。苏联科学家发射了狗测试能力的哺乳动物生存的艰辛太空旅行之前人打发了。

狗是训练有素的警犬在和平时期的美国军队和其他军事服务。因为他们的敏锐的嗅觉,狗被警察有时用来追踪逃跑的囚犯。执法机构也依靠狗的敏锐的嗅觉发现非法毒品。和受过专门训练的狗充当盲人的“眼睛”,指导的步骤失明的主人在障碍和危害。

In order to support Beijing to hold the 2008 Olympic Games and protect our environment,an activity was organized by the Young League and Students Union of our school during the week from June 3rd to June 8th.

All the students in the senior grades took active part in it.Some students cleaned the playground,watered the young trees and flowers,and removed weeds.Some students collected waste paper,old books,empty cans and old toys.They had them sorted and sent them to the recycling center.

The activity is really instructive.Now we all have realized how important protecting the environment is.

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.

Protection of the Environment Once man did not have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be unlimited. Today things are different. The world has become too crowded. We are using up our natural resources,and polluting our environment with dangerous chemicals. If we continue to do this, human life on earth will not survive. We realize that if too many fish are taken from the sea, there will soon be none left. Yet,with modern fishing methods, more and more fish are caught.We know that if too many trees are cut down, forests will disappear. Yet, we continue to use powerful machines to cut down more and more trees. We see that if rivers are polluted with waste products, we will die. Yet, waste products arestill put into rivers. We know that if the population continues to rise at the present rate, in a few years, there wont be enough food.What can we do to solve these problems? If we eat more vegetables and less meat, there will be more food available. Land for crops feeds five times more people than land where animals are kept. Our natural resources will last longer if we learn to recycie them. The world population will not rise so quickly if people use modern methods of birth control. Finally, if we educate people to think about the problems we shall have a better and cleaner planet in the future.

导语：眼睛是我们身体最重要的部分，我们应该好好爱护它，下面是yuwenmi小编为大家整理的相关英语作文，欢迎阅读与借鉴，谢谢!

Everyone knows that eyes are one of the most important parts of our body.Having good eyesight means we can not only see things clearly,but also enjoy some beautiful scenes.there is also a saying going that eyes are the window of our mind.But how can we protect our eyes?

Here are some tips for you .Firstly, it is a good habits not to read your books or newspapers for a long time because our eyes need rest,too.Secondly,dont read books in a strong or poor light,otherwise,the light would harm our eyes.At last,remember to keep on doing eye-exercises and watch more green grass and other plants.

【参考翻译】

每个人都知道眼睛是我们身体最重要的部分之一。拥有良好的视力意味着我们不仅能看到事物的本质,也能欣赏到一些美丽的风景。还有一个说,眼睛是心灵的窗口。但是我们如何保护我们的眼睛呢?

这里有一些建议给你。首先,不长时间看书或者看报纸这是一个好习惯,因为我们的眼睛需要休息。其次,不在光线强或光线差下看书,否则,光会伤害我们的眼睛。最后,记得要坚持做眼保健操,看更多的绿草和其他植物。

相关标签: 保护Protect

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。

作文【一】

One day Sun Wukong together with his master and brothers was walking across a river. Suddenly his master fell off the horse by the bad smell of river water. They found the water so dirty that they could hardly breathe.

A lot of factories along the river always poured their waste water and rubbish straight into the river which made the river water polluted. In this way most of the fish in the river were killed. If the river water all over the country is polluted like this, no living things will exist in the water. Now more and more people have come to realize how serious this problem is. Our government is doing her best to take measures to fight against pollution. We expect that the water in every river will be made cleaner and cleaner before long.

作文【二】

There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.

To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today.

In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves.

作文【三】

Dear editor,

Environmental problems are becoming more and more serious all over the world. _________________________________________________________

Yours truly

Li Hua

Dear editor,

Environmental problems are becoming more and more serious all over the world.

With the development of industry and agriculture, cars make great noises and give off poisonous gas. Because of population expansion and overdevelopment, resources has become less and less. Trees on the hills have been cut down, and waste water is being poured continuously into rivers. The whole ecological balance of the earth is changing. Massive destruction of environment has brought about negative effects and even poses a great threat to man’s existence.

We must face the situation that exists and take actions to solve our environmental problems. We hope that all these measures will be effective and bring back a healthful environment.

Yours truly

Li Hua

Recently, the problem of environmental pollution is getting more and more serious.

The air pollution, noise pollution and water pollution are found on the newspaper everywhere.

It is obvious that we should do something to protect our earth. Because we have only one home.

We should try our best not to pollute the environment and appeal the people around us make their effort to protect our unique home.

近年来，环境污染问题越来越严重。

空气污染，噪音污染,水污染是在报纸上随处可见。

很明显，我们应该做些什么来保护我们的地球。因为我们只有一个家。

我们要尽量不污染环境，还要呼吁我们周围的人努力来保护我们唯一的家园。

Earth late home to the survival of humans, its like mother, provides us with resources and conditions, who wouldnt want to make their homes more beautiful, but the reality is that we have been scarred earth. Environment protection has been urgent.

People often hang to protect the environment in the mouth, but really do not tend to some difficulties. Take plastic bags, people know that plastic bags can cause white pollution, also know countries of plastic limit, but people are still in use, the pollution of the environment around us and the examples. Such as most people know that improper waste battery recycling will pollute the environment, but many time we threw them right. In addition, examples of waste resources around us there are many, many, the use of disposable chopsticks, often forget to turn off the tap, etc., so I put forward the following advice according to actual situation.

Knowledge on environmental protection, strengthen the propaganda, education people listen to, watch the show about protecting the environment, reading the environmental knowledge, environmental protection issues, to fight the phenomenon of damage the environment.

Second, advocate citizens to save paper, save food, save water, save electricity, save fuel, save our limited resources.

Three, the damage items repaired reoccupy, prolong life, use cycle with more items, no or little use disposable paper products.

Four, set up specialized recycling of garbage recycling timely and reasonable use.

Fifth, guide citizens to buy items with environment mark and green logo, dont smoke, do not spit everywhere, do not use the item will damage the ozone layer.

Six, wildlife protection, do not pick flowers, not cut down trees.

Together we will create a beautiful home!

地球晚们人类赖以生存的家园，它就像母亲一样，为我们提供生存资源和条件，谁不想让自己的家园变得更美，然而现实情况是我们地球已经伤痕累累了。保护环境已刻不容缓了。

人们经常把保护环境挂在嘴边，可真正做起来却不往往有些困难。就拿塑料袋来说，人们都知道使用塑料袋会造成白色污染，也知道国家的限塑令的要求，可是人们还是在用，我们身边环境污染的例子还有很多。例如人们大都知道废旧电池回收不当会污染环境，但许多的时候我们却把它们随手一扔。另外，我们周围浪费资源的例子还有很多很多，使用一次性筷子，常常忘了关水龙头等，为此根据实际情况我提出以下建议。

一、加强环境保护知识的宣传，教育市民收听、收看关于保护环境的节目，阅读环保知识读物，讨论环境保护问题，与破坏环境的现象作斗争。

二、倡导市民节约纸张，节约粮食，节约有水，节约用电，节约燃料，共同节约我们有限资源。

三、把损坏的物品修理好再用，延长使用期，多使用循环用的物品，不用或少用一次性纸制品。

四、设置专门回收部让垃圾及时回收并合理利用。

五、引导市民购买有环境标志和绿色标志的物品，不吸烟，不随地吐痰，不使用会破坏臭氧层的物品。

六、保护野生动物，不采摘花朵，不砍伐树木。

我们共同，一定会创造一个美好家园!

我们的身边，经常看到伤害动物的行为，那些残忍血腥的行为让我们沉痛不已。保护动物，人人有责，希望每个人都能够做到，还动物们一个幸福和谐的家园，不要让人类成为它们心里的噩梦。

从前，有一个一年级的小学生小明，他的父亲天天到外面去打猎，没时间管他的学习。因此，他的成绩一直都不好。每天晚上，他的父亲都会捕来几只动物。他的父亲这样残杀动物，小明很伤心。“爸爸，不要再杀动物了，您知道杀动物是一件多么严重的事吗？这样会破坏生物链的，到头来，受损的还是我们呀！”小明说。他的爸爸严厉的回答说“你这么小懂什么？有时间就好好弄弄你的学习成绩吧！如果不打猎，靠什么吃饭？怎么供你上学？”小明说“那我好好学习，每次都得奖学金，你是不是就不打猎了？”“对，只要你的奖学金，我就不打猎”从此，小明就天天都努力学习。果然，在初中的时候学校答应只要他考试得第一名的时候就会给他奖学金。他的父亲也信守诺言，再也不打猎了。

就连一个一年级的小学生都懂的道理，难道那么多的猎人就想不清吗？你们有没有想过，假如你是一只动物，人类无缘无故的就把你杀了，你会愿意吗？肯定是千万个不愿意。俗话说得好“己所不欲，勿施于人。”你自己都不愿意，那动物们会愿意吗？就因为捕猎，现在都有多少种动物灭绝了，你们知道吗？已经800种了，这个数字看起来是不大，但是把每种动物的数量加起来，你们知道是多少吗？你们算过吗？破坏生物链，对人类一点好处都没有。

动物是大自然留给人类的无价之宝，所有的动物都是人类的好朋友，为什么就不能和睦的相处在同一个家园里呢？他们的生存与我们的生存，有着密切的关系。

保护动物，人人有责，这不是一句口号，而应该是一种行动。让我们一起保护动物，不要让它们再受到伤害了！