保护眼睛的优秀英语作文【20篇】

The seas and oceans receive the brunt of human waste, whether it is by deliberate dumping or by natural run-off from the land.

In fact over 80% of all marine pollution comes from land-based activities and many pollutants are deposited in estuaries and coastal waters. Here the pollutants enter marine food chains, building up their concentrations until they reach toxic levels. It often takes human casualties to alert us to pollution and such was the case in Minimata Bay in Japan when many people died as a result of a pollutant building up in food chains. A factory was discharging waste containing methyl mercury in low concentrations into the sea and as this pollutant passed through food chains it became more concentrated in the tissues of marine organisms until it reached toxic levels.

As a consequence 649 people died from eating fish and shellfish contaminated with mercury and 3500 people suffered from mercury poisoning.

人们常说眼睛是心灵的窗户。窗户越明亮，我们看到的世界就越精彩。如果窗户落满了灰尘，我们将看不清这美好的世界。但很多人不重视保护自己的眼睛，导致了近视或弱视，给学习和生活带来很多不便。如果我们不保护自己的眼睛而导致失明，那么这扇心灵的窗户将会永远关闭。

近视的形成和个人的习惯有很大关系。有的同学玩电脑、看电视时间太长。有的同学写字姿势不正确，眼睛离书本太近。有的同学挑食，导致眼睛营养缺乏。有的同学做眼保健操的时候不认真，起不到保健作用。还有许多不良习惯都容易导致近视或弱视。

仔细想想自己也有这样的不良习惯，每次写完作业，我脑子里总是想打开电脑玩一会，结果玩起来就上瘾，有时妈妈叫我吃饭我都不愿意去。吃饭的时候我总是挑食，有肉就不吃菜，有菜就不喝汤。这些不良习惯经常会受到家长的批评，他们也经常提醒我要保护自己的眼睛。

爸爸经常告诉我，光学习好不行，视力也要好。很多工作都要求有一双好眼睛，比如飞行员、宇航员等。因为视力不好，将来不能做自己喜欢的工作，多么遗憾啊。现在很多同学都戴上了小眼镜，给学习和生活带来很多不便。庆幸的是我还没有近视，我一定克服掉不良习惯，做一个健康的小学生。

眼睛是心灵的窗户，我们要保护好自己的眼睛，让这扇心灵的窗户永远干净、明亮！

Walk in the nature, can see the plants, in the park, in the grass, in the field, on the mountain... Plants everywhere, they accompany us, raising us. Plants and peoples relationship is very close, human beings can not be separated from them, their role can be large! Every day we eat cereal, barley is gone, sorghum shell, processed into corn. Such as we eat rice is rice to the skins, and heart everyday cannot little, vegetables, fruits and other plants into the?!

We drink, tomato juice, coconut juice, etc.. Dont look down upon the plants, you see! We wear clothes, but also depend on it, the clothes are made of cotton woven into cloth, usually cover the quilt, bed sheets, are derived from plants. When the festival, people always buy some flowers and bonsai decorative home. In addition, trees can also carry out photosynthesis, absorb carbon dioxide, release oxygen, bring us fresh air, trees can prevent noise. Plants are widely distributed in the vast sea, in the scorching sun of the desert, but with the environmental pollution, the survival of plants has been a great threat, some plants have been extinct. The relationship between plants and people is very close, we have to protect the environment, to create a better world for plants, so that they can grow.

"Bumper harvest, bumper harvest!"!" Cried one of the fishermen, happily jumping up like a child. After a while, the full cabin fish alive and kicking, calm sea filled with coming from all sides of the fishermens laughter.........

Now, like this "fish and shrimp full cabin" scene has been very rare. In todays market, is the most common fish pound at least to dozens of yuan, more serious pollution of the ocean, the ocean resources gradually dried up, seafood production, prices rise, it illustrates this point?

In the ocean of natural calamities and man-made misfortunes emerge in an endless stream today, human pollution is often not from the original intention, but it is caused by the unexpected effect. The British Petroleum oil, because the drilling platform explosion, caused by the oil spill in the Gulf of Mexico, to 9900 square kilometers of sea water is seriously polluted, so that tens of thousands of seabirds soaked in oil to move, die in hunger and misery, makes countless fish poisoning death; and the Japanese earthquake and tsunami triggered a nuclear leak the marine pollution is more serious......

The sea is so vast that it is because the rivers and streams flow into the Yangtze River and then run into the sea. If we do not solve the pollution problem from the source, then no matter how people clean up the sea, there will always be sewage flowing into the sea, and all the efforts will be futile. Now, streams and streams are often seriously polluted, or they become places where people dump rubbish or are loaded with pesticide cans. Finding a clear stream in an inhabited area can be very difficult today!

In any case, the protection of the oceans can not be achieved by individual forces, and the protection of the oceans depends on the joint efforts of all mankind. I do not want one day in the future, our descendants can only imagine the image of the vast and wide sea.

This is not only the wish of a pupil, but also the wish of all mankind, isnt it?

We live earth is deteriorating rapidly, did we have to pay attention to their own living environment cause harm to nature, you must not throw sundry, especially those serious pollution of garbage, waste batteries, for example, because the section waste batteries contain heavy metals, if flow to clean the water, it is very much pollution, then try to save trees made items such as paper, pencils, because waste these things is the destruction of the forest. Also try to use less disposable lunch box, chopsticks and plastic bags and other items, so as to avoid unnecessary waste and reduce waste.

There are some tips: walking to closing the master switch, in order to avoid electrical appliances overheating explosion, a waste of money and waste of electricity, save water, to shut the tap when brushing your teeth, wash dish water to rice, rice water to water the flowers, wash water can sweep the floor, so we can reduce some waste. 12 dont hunt wild animals, animal protection is absolutely cant kill, but dont kill the common animals such as frogs, because frogs eat 15000 bugs for us, and most are pests. Some people often dont think that is, the stubborn still, so we should try to eat less wild animals, lead to wild animals, the drop in sales no longer killing of wild animals.

Our forest is called oxygen plant, so to take good care of flowers and plants, not to destroy the city greening, and actively participate in. But also to cut down trees less, dont waste wood items, because waste these things is to destroy the forest, so be used sparingly, to protect the forests of less and less.

Use energy-saving lamps to replace the ordinary light bulb, although some expensive but can use less electricity. I appeal to you: in our daily actions to protect earths environment, let our children and grandchildren live in a beautiful environment!

我们生活的地球正在迅速恶化，我们不得不注意一下自己的生活环境有没有对大自然造成危害，大家必须必须别乱丢杂物，特别是那些污染严重的垃圾，比如废电池，因为一节废电池中所含的重金属，如果流到清洁的水中，它造成的污染是非常厉害的，其次要尽量节约纸张、铅笔等树木造的物品，因为浪费了这些东西就是毁灭森林。还要尽量少用一次性饭盒、筷子和塑料袋等物品，以免造成不必要的浪费和减少垃圾的产生。

还有一些小建议：走时要随手关总开关，以免电器过热爆炸，浪费钱又浪费电，要节约用水，刷牙时要关紧水龙头，洗菜水可以淘米，淘米水可以浇花，洗衣水可以拖地，如此就可以减少一些浪费了。不要随意捕杀野生动物，一二级保护动物是绝对不能杀的，但也别捕杀青蛙等常见动物，因为青蛙为我们吃掉1.5万的虫子，而且大部分是害虫。有些人经常不以为是，依旧我行我素，所以我们要尽量少吃野生动物，导致他们野生动物销售额下降，不再捕杀野生动物。

我们的森林被称之是氧气加工厂，所以要爱护花草植物，不要破坏城市绿化，还要积极参与。而且还要少砍伐树木，别浪费木质的物品，因为浪费了这些东西就等于毁灭了森林，所以要少用，来保护越来越少的森林。

用节能灯炮来代替普通灯泡，虽然有些贵但是可以相对的少用一些电的。我呼吁大家：用我们的日常行动来保护地球的环境，让我们的子子孙孙生活在一个美好的环境中!

Green, the color of life; The color of green, environmental protection; With green have the fresh air; With green have the ooze of flowers; Green and healthy life.

Low carbon, environmental protection is refers to life work and rest of the energy consumption to reduce as far as possible, so as to reduce emissions of carbon dioxide. In our ordinary people low carbon is a kind of attitude, we should pay attention to the saving, fuel-efficient, solar terms, from the start bit by bit.

Over the years, with the deepening of industrialization, a large amount of carbon dioxide discharge, make the global temperature rise, climate change, it is indisputable fact. The world meteorological organization reported: nearly 10 years of 10 years is global warmest on record. In addition, global warming also makes the Antarctic ice began to melt, causing sea levels to rise, the use area of narrow, humans cannot survive, massive death of animals and plants.

Each piece of articles for daily use, big to small home appliances to toys, books and decoration, each items of the production cost of resources and energy, will bring carbon emissions, perhaps you abandoned things may be needed by others, no longer buy new articles for daily use, will naturally reduce the resources and energy, reducing carbon emissions.

The classmates, in order to "green" of the world, let us act, to cherish green, take good care of green, to create green give an own strength.

绿，生命的颜色;绿，环保的颜色;有了绿色便有了清新的空气;有了绿色便有了沁鼻的花香;有了绿色便有了健康的生命。

低碳环保就是指生活，作息的所耗用能量尽量减少，从而使二氧化碳的排放量减少。于我们普通人来说低碳是一种态度，我们应该时候注意节约、节油、节气，从一点一滴做起。

多年来，随着工业化的深入，大量二氧化碳的排出，使全球气温升高，气候发生变化，这已是不争的事实。世界气象组织曾公布：近10年是记录以来全球最热的10年。此外全球变暖也使得南极冰川开始融化，进而导致海平面升高，使用面积缩小，人类无法生存，动植物大量死亡。

每一件生活用品，大至家电小到玩具，书籍和摆设，每一件物品的生产都要耗费资源和能量，都会带来碳排放，或许你废弃的东西也许正要其他人所需要的，不再购买新的生活用品，自然会降低资源和能源，减少碳的排放量。

同学们，为了世界的“绿色”，让我们行动起来，为珍惜绿色，爱护绿色，创造绿色献出自己的一份力量。

Many animals are in danger of dying out.As is shown in the chart， we can see the number of animal species decreases faster and faster and this trend will continue.From 1980 to 2010， at least 1 million animal species have disappeared.Worse still， more and more wild animals are in great danger.It is not a piece of sensational news; it is a fact， a harsh reality.Unfortunately， we may not see these animals in the near future。

From the second picture， we can find some reasons.Why is the number of animal species declining year by year? Apparently animals have bee victims of fashion industry.Animal skin has been used to make fashionable clothes and these clothes sell at a high price.So some greedy people begin to kill animals in a large quantity.This irresponsible behavior not only breaks the balance of nature but also endangers the living environment of human beings。

As far as I am concerned， something must be done to stop this illegal action.We believe "no buying， no killing".First， we must make concerning laws to protect these animals in danger.Second， we must take some measures to protect animals effectively.Animals are our friends and part of our environment.Third， we should raise peoples awareness to protect animals and our environment.In this way， we can build a harmonious society and ensure a sustainable development。

201X年X月X日 X天

最近，妈妈经常提醒我看书的时候眼睛离书本远一些，可是我看着看着就不自觉地凑得越来越近，眼睛也又干涩又疲劳，总觉得看不清远处的物体。妈妈带我去医院一检查，原来是近视了。

我觉得很纳闷，为什么有些同学的视力特别好，坐在教室后排也能看清黑板上的字，而我却得了近视，看到的字都是模模糊糊的?为什么得了近视看物体就会模糊呢?

带着一连串疑问，我翻阅了许多资料，终于明白了其中的奥秘。这得从人的视力形成的原理说起。我们视线内的物体反射的光进入眼球，落在视网膜上，我们就可以看到物体。人的眼睛有三个解剖学系统：光学系统、肌肉系统和神经系统。光学系统用来收集和聚集来自视野中物体光线的反射，肌肉系统帮助眼球运动，神经系统则把光能转化为电冲动，并把信息传递给大脑，形成视觉图像。正常的视力需要这三个系统保持正常的机能，共同协作，完成任务。

我平时喜欢趴在课桌上写字，也很喜欢玩电脑，眼睛长时间看着近处的物体(书和屏幕)，眼睛的肌肉系统就缺少运动和调节。这个环节出了问题，形成的视觉图像也就不清晰了。再看看那些视力好的同学，多半看书姿势比较好，而且长时间看书后会都休息一会儿。这样，眼睛的肌肉系统就能劳逸结合，正常工作了。

了解了近视形成的基本原因以后，我下定决心好好保护视力，再也不要趴着写字和长时间玩电脑了。我也决心学习更多的科学知识，更好地保护自己。

I went to the gate of the primary school in shangjia city, and I was like walking into my other home, where I studied, lived, grew up, and my school was my home.

Lush trees, clean corridors, white walls. However, there are a few students on our campus who break the beautiful environment at will. The campus stairs and the various food packaging bags in the hallway, the various drink bottles of the flowers, the prunes in the classroom, the melon seed shells... The environment that makes us beautiful is destroyed, and it feels like a blank sheet of white paper. Taking care of the campus environment is the duty and responsibility of each of us.

So what can we do to make our campus environment civilized?

To set up the campus is the idea of home, the campus is my home, everyone loves it. Students should love the campus as much as they love their new clothes.

On the campus, the behavior should be standardized, from the little things, from a little bit, the daily behavior standard is every day, every time, everywhere.

We will comply with the regulations of the elementary school childrens daily behavior and strictly observe the institutions of the school. Be a good boy at home, be a good student at school, and be a civilized citizen in society.

4, do not break the environment of the school carelessly, should not throw waste to the ground; You shouldnt leave a mark or a handprint on a white wall. Consciously pick up every piece of paper or food bag on the floor; Stop unethical behavior.

To correct bad behavior, we cant just rely on our teachers and consciousness. Use concrete actions to protect and protect our campus environment. Start by myself, start by yourself, start every day, protect the campus environment.

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。

Environmental protection is not a new problem for us, our government has already made clear the goal of governance. As every ordinary people in real life, although not directly involved in environmental protection work, but we can start from the minor matter, begin from me.

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。

When you see the Restroom faucet in water, Shi Bushi can raise close? When the battery is exhausted can classified processing rather than throw it away? When shopping can consciously do not use thin plastic bags? A trivial thing though is very humble, but we have the number of environmental consciousness.

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!

Recycling 1 tons of waste paper can be recycled 800 kilograms of paper, can save 17 trees. Recovery of the 20 waste boxes can create a beautiful pen. Recycling one glass bottle to save energy, can make the light bulb for 4 hours. Recovery of the 1 aluminum cans is equal to saving half an aluminum cans of oil. So we should put garbage classification, by the relevant departments after the recovery of reproduction!

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。

As long as we start from ourselves, from the little things, we work together, will be able to persevere, to society, but also for myself a blue sky, I hope everyone can consciously Protect environment, to make our living environment more beautiful.

导语：目前有越来越多的濒危动物,所以如何保护他们一直是我们的重中之重的任务。下面是yuwenmi小编为大家整理的英语作文，欢迎阅读与借鉴，谢谢!

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.

【参考译文】

目前有越来越多的濒危动物,所以如何保护他们一直是我们的重中之重的任务。是不对的人猎杀动物的肉和羽毛,因为他们是我们的好朋友。

我们应该保护他们,而不是杀死他们。大熊猫,这是濒危动物之一,生活在森林和住在竹lealves。他们可以安全地生活在自然保护区。我们应该停止杀害动物和保护他们。

Panda is our country’s treasure,we should protect it.nowadays,we see from the TV that panda is less than before,it is not only because of the damage of the environment,but also the weakness of the panda.Everybody loves panda,it is so lovely,a panda has two black eyes,it is very lazy,it likes sleeping all the time.When we see its round body shape,we can’t help loving them.In order to see the lovely animal,we need to protect them.We must protect the environment,like not to throw the rubbish away,not to cut down the trees.We condemn such behavior that killing the animals.Protecting the animals is everybody’s job.

熊猫是我们国家的珍宝，我们应该保护它。现在，我们可以从电视上看到熊猫比以前少，这不仅因为环境的破坏，还因为熊猫自身的脆弱。

大家都喜欢熊猫，它很可爱，熊猫有两只黑色的眼睛，很懒，总是在睡觉。当我们看到熊猫圆圆的身形时，忍不住喜欢它们。

为了看到这些可爱的动物，我们需要保护它们。

我们必须保护环境，比如不随处扔垃圾，不砍伐树木。我们谴责杀动物的行为。保护动物，人人有责。

[怎么保护熊猫英语作文

Now in the era of rapid development, drive a car at work, waste water and electricity, such as timber has been used to it. And is this a series of moves, people are destroying the scar to the earth, environmental protection has been forgotten by the people.

I saw advertised in the country for a year only food waste is equivalent to pour out the ration of two hundred million people a year, this is an astounding number, thus we can see the waste is huge. Moreover, Chinas waste is not a little, we do not pay attention to the automobile exhaust, the harm of battery is buried in the soil... Thus China has become a "waste of power.

How can I be eco-friendly? This is a simple and complex problems. I think "starts from the minor matter" is the answer to this question, never throw rubbish casually, from shopping after all bring their own shopping bag, start from go out by bus more, since to use less disposable chopsticks, lunch box... Environmental protection needs to be done? Eat less animals, with environmental protection batteries, use less air conditioning, water reuse, conveniently turn off the faucet, will waste paper recycling and so on many ways, as long as it contributes to the environmental protection way, is environmentally friendly.

Environmental how many, how much your moral, environmental protection, how much you love how many, how many green, you how many character. From now on will do a green, understand environmental protection, people to protect the environment! Make the earth a better place, let the life become more beautiful, make people more beautiful!

Let the green, everywhere!

在时代飞速发展的现在，上班时开汽车，浪费水电、木材等已经习以为常了。而就是人们的这一系列举动，正在摧毁着伤痕累累的地球，环保已被人们遗忘在脑后。

我在广告上看见全国一年仅餐饮浪费就相当于倒掉了两亿人一年的口粮，这是一个惊人的数字，由此可以看出我们的浪费是巨大的。而且，中国的浪费不是一点点，我们从不注意汽车排放的尾气、电池埋在土里的危害……由此中国成了一个“浪费大国”。

怎么才能做到环保?这是一个有简单又复杂的问题。我觉得“从小事做起”才是这道题的答案，从不把垃圾随便一扔做起，从以后购物都自带购物袋做起，从出门多乘公交车做起，从少用一次性筷子、餐盒起……环保需要做什么?少吃动物、用环保电池、少用空调、把水重复使用、随手关水龙头，将废纸再次利用等许许多多的方式，只要对环境保护有贡献的方式，都算是环保。

环保有多少，你的道德就有多少，环保有多少，你的爱心就有多少，环保有多少，你的人品就有多少。从现在起做一个会环保，懂环保，做环保的人吧!让地球变得更美好，让生活变得更美好，让人们变得更美好!

让环保，无处不在!

Animals are our good friends, we should protect them, because a lot of animals is beneficial to human.

For example, I like little bees. It is very industrious, arrive every day, honey for the people.

I like the little green frog. It hid in the fields every day, as long as pests, will be the frog to eat into the belly.

I like the swallow. Its a beautiful singing voice, as long as the spring comes, they fly back from the south.

I like worms. It ran winding in the ground, turned out to be digging in to help the earth mother.

I like small gecko. Its tail special magical, broken can come back for yourself. Also can help mankind to catch mosquitoes.

Little friends, do you like the animals? So lovely small animals, we mustnt hurt it.

动物是我们的好朋友，我们应该保护它们，因为很多动物对人类有益。

比如，我喜欢小蜜蜂。它很勤劳，每天早出晚归，为人们采蜜。

我喜欢小青蛙。它每天都躲在田地里，只要害虫一来，就会被青蛙吃到肚子里。

我喜欢小燕子。它的歌声很优美，只要春天一到，它们就从南方飞回来。

我喜欢蚯蚓。它在地底下弯弯曲曲的跑着，原来是在帮助大地妈妈松土。

我喜欢小壁虎。它的尾巴特别神奇，断了能自己再长出来。还能帮助人类捉蚊子。

小朋友们，你们喜欢这些小动物吗?这么可爱的小动物，我们千万不能伤害它。

We live in nature, nature is very important to us. If we dont take care of it, the natural disaster will befall mankind.

But, because of a shortage of people environmental protection consciousness, there are some people throwing garbage everywhere, some pet, or at the side of the road. There are some busy people to go outside to eat fast food, leftovers lost carelessly. There are some people throwing paper everywhere, those paper lying on the road, just like a damage to the environment of the devil. There are some factories at the thick black smoke, the sky got dark. Some factories discharge wastewater flow into rivers, leading to the river black and stink, lots and lots of fish died. Some people are disorderly cut down trees, land became bare. Without trees, the air quality is affected, many living things disappear from lack of oxygen. There are some people in the river after eating, was thrown into the river, originally the clear river water becomes dirty and smelly ditch, passing all over your nose.

For the sake of our environment, I want to be with those people say: "please dont damage the environment, or natural disaster will befall mankind. If again so continue to destroy, the whole earth will disappear. The end of the world will always be coming.

The earth is my home, to protect the environment depends on everybody. Let us act together to protect our lovely earth!

我们生活在大自然里，大自然对我们非常重要。如果我们不爱护它，自然灾害就会降临到人类。

可是，由于人们环保意识不足，有一些人就随地扔垃圾，一些宠物就在路边随地大小便。有一些工作繁忙的人就到外面吃快餐，剩饭剩菜随手乱丢。有一些人随地扔纸团，那些躺在公路上的纸团，就像一个个破坏环境的魔鬼。还有一些工厂冒着浓浓的黑烟，把天空弄得黑乎乎的。有些工厂里排放出来的污水流进江河里，导致河水变黑、变臭，许许多多的鱼死亡。有些人就乱砍树木，土地变得裸露了。没有了树木，空气质量受到影响，许多生物因为缺氧而消失。有一些人在河边吃完东西，就往河里扔，原本清澈的河水变成了又脏又臭的水沟，路过的人都捂鼻而过。

为了我们的环境，我要跟那些人说：“请你们不要再破坏环境了，否则自然灾害就会降临到人类。如果再这样继续破坏的话，整个地球就会消失。世界末日始终会到来。

地球是我家，保护环境靠大家。让我们一起行动起来，保护我们这个美丽可爱的地球吧!

Dear humans, I have to write to you because my friends are dying.The reasons are as follow.First,you damage the forests and take up too much land where we live.Second,you humans even kill the endangered animals for food,many of us have been killed over the past years.But as you all know,animals and humans are good friends.We live in Earth,relying on each other.Without animals,humans wont live long.So,humans should protect animals,that means protecting yourselves. Best wishes Yours Panda

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

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。

眼睛是我们心灵的窗户，如果我们没有了它，整个世界就变成了一片黑暗，我们怎样才能保护眼睛，让它不受任何伤害呢？

今天，张梓涵给我们讲了怎样保护眼睛的知识。张梓涵经过一个星期的准备，已经很充足了。

“叮铃铃！”上课了。同学们都回到了座位上。“今天，我给大家讲的是怎样保护眼睛。”黑板上的画五颜六色，有一副手机拿着一副眼镜对一个小女孩说：“你天天陪我玩，我送你一副眼镜吧！”眼镜上面还有五颜六色的星星。张梓涵说：“世界上中小学生近视最高，快达到40%了”。同学们有的张大了嘴巴，有的吃惊得叫了起来。

“同学们的近视主要因为用眼不正确，看书、看电视时间过度和父母的眼睛也有关”。

“看咱们班里有多少戴眼镜的，他们的眼睛给他们的生活带来了许许多多的不便。比如热的空气会让他们分不清上下左右，没有眼镜也会什么都无法辨认”，张梓涵说。

“如果想要让眼睛不再看不清任何东西，就要向以下几点学习：

1、多吃新鲜蔬菜和水果可以明亮眼睛，补充维生素。

2、少看电子产品，看书时间要适量。

3、多出云运动，去看看远方。

4、写字姿势要正确！眼离书本一尺远。

眼睛是最重要的，人们失去了它，人的一生就不再充满五彩缤纷的世界了，也看不到欢乐，快乐的场面。让我们就现在行动起来，保护好眼睛吧！

Marine environment is one in water, seawater tolerance hydrolyzate and suspended solids, seabed sediment and marine organisms, including complex systems. Ocean rich biological resources, mineral resources, chemical resources and power resources is an indispensable resource treasure house of human beings, with human survival and development of the relationship very close.

The main objective of the current marine conservation is to protect the living marine resources, so as not to failure, in order for human sustainable use. In particular, give priority to protect those valuable and critically endangered marine life. According to the UN for investigation, due to overfishing, accidental capture and killing of non-target to allow hunting of marine, coastal shoreline construction, mangrove deforestation, widespread marine pollution, at least the worlds 25 most valuable fishery resources depleted, whales, sea turtles, manatees and many other marine animals face extinction risk. Is expected that with the expansion of the scale of ocean development,

Marine living resources are likely to cause more damage.

The task of the first marine protected right to stop over-exploitation of living marine resources and secondly to protect the habitat of marine life or habitat, in particular, their migration, spawning, foraging, avoiding predators coast, tidal flats, estuaries, coral reefs, it is necessary to prevent the heavy metals, pesticides, oil, organic and easy to produce nutrients such as eutrophication of marine pollution. Preservation of the marine living resources of the natural regeneration capacity and water purification capacity, preservation of the marine ecological balance, to ensure sustainable human development and utilization of the oceans.

海洋环境是一个在水里,海水宽容水解产物和悬浮物,海底沉积物和海洋生物,包括复杂的系统。海洋丰富的生物资源、矿产资源、化工资源和权力资源是人类不可或缺的资源宝库,与人类生存和发展的关系非常密切。

当前海洋保护的主要目的是保护海洋生物资源,以免失败,为了人类的可持续利用。特别是,优先保护那些有价值的和极度濒危的海洋生物。根据联合国的调查,由于过度捕捞,偶然捕捉和杀害非目标允许捕猎海洋,沿海岸线建设、红树林森林砍伐、广泛的海洋污染,至少世界上25个最有价值的渔业资源的枯竭,鲸鱼,海龟、海牛和许多其他海洋动物面临灭绝的风险。预计,随着海洋开发规模的扩张,

海洋生物资源是可能造成更大的伤害。

第一个海洋保护的权利的任务停止对海洋生物资源的过度开发,其次保护海洋生物的栖息地或栖息地,特别是他们的迁移、产卵、觅食,避免捕食者海岸滩涂,河口,珊瑚礁,有必要防止重金属、农药、石油、有机和容易产生富营养化等营养物质的海洋污染。保护海洋生物资源的自然再生能力和水净化能力,维护海洋生态平衡,以确保可持续的人类开发和利用海洋。

Each year, people burn or cut down 143,000 square kilometers (55,000 square miles) of the forest. People who burn or cut down trees do it for different reasons: farmers cut down trees in order to get more fertilize lands to grow rice or vegetables, and use the woods as fuel. Timber companies cut down trees and turn them into furniture or paper productions. As to goal miners, they remove the forests to find out whether there are goal underground.

每一年，人们都会砍伐14.3万平方千米的森林(约5.5万平方英里)。人们砍伐树木出于种种原因：农民们为了得到更肥沃的空地来种植大米蔬菜，砍下的树木用来取火。木材公司用树木来制作家具或是各类纸制品。至于那些开采煤矿的人，把树木砍掉就是为了检测是否有煤矿在下面。

However, many of us fail to realize that forests are the lungs of the earth. When we cut down trees, we also push ourselves in to a dangerous situation. That is the global warming. When you come to think about it, there are only few ways to solve these negative effects: stop cutting down trees blindly; try to find some clear energy that can replace oil and coal. But these solutions can be impractical to some degreed.

然而，我们中的许多人都没有意识到树木等同于地球的“肺部”。当我们砍伐树木时，我们就把自己推入一个危险的境地——会引起全球气候变暖。想到这些，只有为数不多的几个办法可以解决这个问题：停止盲目地砍伐树木;寻找可以代替石油和煤矿的新能源。但是，就目前来看，这几个策略并不可行。

Why trees can be so important to the whole nature? First of all, trees are the habitat of many animals. When we cut down trees, we not only destroy animals’ habitats but also ourselves. We just gradually destroy natural links. The result is that many spices of animals and plants are dying out. Secondly, cutting down trees cause global warming, to some degree. Naturalists compare forest to human’s lungs. The forests absorb the carbon dioxide and other gas that cause global warming, and then give off the oxygen that good for the human beings and other living creatures. It’s refreshed the air as well as reduced the noise. If the air quality is bad, people may die from cancers, or the new diseases for which they have no immunity. Forests also play an important role in the prevention of natural disasters. Warmer temperatures cause water to expand and also create more water by melting polar ice caps. That’s to say, the nations which near the ocean may have been flooded by the water. But the forests can prevent water loss and soil erosion, and cool off the global temperatures. It’s the key to keep the balance of the nature.

为什么树木对整个生态环境都如此重要呢?首先，树木是小动物们的家园。当我们砍伐树木时，我们不仅仅毁掉了它们的家，也毁掉了自己的。一步步的，我们慢慢分解了整个生态链，所造成的结果就是大批的动植物种类灭绝。其二，砍伐树木在某种程度上造成全球变暖。生态学家把森林比作人类的肺。森林能够吸收二氧化碳和其他引起气候变暖的温室气体，然后转化成氧气供地球上的生物呼吸。树木不仅能净化空气，也能减少噪音。如果空气质量下降，那么人们就有可能死于肺癌，或者是其他致命菌。森林在预防疾病的过程中起到了重要的角色。气温的上升导致北极的冰层融化，水平面上升。也就是说，临海的城市也许会被海水淹没。但是森林就能够阻止水土流失，使气温下降。它是保证全球生态平衡的关键。

Sometimes people only care about money making; they don’t care about the price we pay for the pollution. When the disaster is around the corner, we may be afraid and frustrated. The earth, on which our economies have always been based, is suddenly threatening our existence. All we hope that is this overpopulated, over industrialized planet can carry on for a longer time. And maybe, it’s time for us to realize that we should protect the earth, stop cutting down trees blindly and madly.

有时候人们只关心挣钱，却对我们所付出的代价不管不问。当灾难来临时，我们会害怕、会彷徨。我们赖以生存的地球，却突然变成了威胁我们生命的东西。我们只希望，在这个人口过度、工业过度的星球能继续撑下去。也许，是时候我们应该保护地球，停止盲目疯狂地砍伐树木了。

[怎样保护树的英语作文