保护视力的优秀英语作文（合集20篇）

In modern society, we tend to become more and more aware of our living environment or physical environment, because we are not clean as before. So many people now choose their house as to its environment but not its location and expenses to afford it. As we all know, the environment pollution is more and more serious during these years, what we could do is to make great efforts in protecting environment gradually. As to government pollution, as to common people. We also try to protect it and make it remain clean. Although we have managed to protect the environment to a certain extent. It is still a very long way to go.

Protect our enviorment The earth is our home,we must take care of it.We shoule make a less pollution as we know everybody in north America makes 1000 kilograms of the garbage everyday. Most of it is packaging Most of garbage turns into soil but not to plastic,plastic keeps for many years it will pollute our environment so we shouldn’t waste thing we should make some things for recycling .

在现代社会中,我们往往更加了解我们的居住环境还是自然环境因为我们不干净如故.现在这么多人选择它作为自己的房子,而不是它的位置和环境费用负担.众所周知,环境污染日趋严重,这些年来,我们可以做的是努力保护环境,逐步实现.至于政府的污染,为百姓.我们也设法保护它,使之保持清洁.虽然我们已能在一定程度上保护环境.它还有很长一段路要走.

保护我们的环境 地球是我们的家园,我们必须照顾好它我们应该使减少污染,如我们所知大家在北美的垃圾进行1000公斤。大多数都是包装大部分垃圾变成土而不是塑料制品,塑料保持多年来它会污染我们的环境,所以我们不应该浪费我们应当做些事情回收利用。

The passage mainly tells us the importance of protecting traditional

Chinese culture, which is challenged or facing extinction because of the

developing society and changing lifestyle. Besides, China is nationwide sparing

no efforts to do it.

The protection of national and folk culture is of great significance to

Chinese cultural diversity and also to the harmonious development between local

economic and social development. It is reported that the Guangdong government

pays special attention to protecting Chaoju(潮剧)， a local drama born in Chaozhou

in the eastern Guangdong province.

In my opinion, some measures should be taken to protect traditional culture

effectively. To start with, we should make a law to regulate the society’s

performance. Besides, we should draw more people’s attention to it, for the more

they know about the importance of culture protection, the stronger the support

we can get from the public.

In a word, it is high time for us to treasure and develop our own valuable

culture.

Students, we hope that the motherland can become pure and quiet sunshine, fresh air, such a beautiful and desirable country. How we need such air, how much we love the environment! However, boys and girls, do you know that we live on earth, good environment is destroyed, the forest on the decrease, soil and water erosion, rivers in become turbid, desert in the extension, noise increased, the population growth and the air is polluted, many share the rare animals are endangered because of this, all this will bring us endless disaster.

As a new generation of Chinese people, we should always cultivate environmental awareness and worry about our country. Some students, however, do not cherish the paper, only to tear up several sheets of paper at the beginning of a composition. Trash and see if there is an opportunity to the school, where two-thirds of all kinds of waste paper, in order to make the paper, we paid a heavy price, consumes large forests. Schoolmates, when we light this pile of paper, our hands shake, and through the light of the fire, we see a piece of green wood.

How should we protect the environment?

First, love nature and be the little leader and little propagandist who protects nature. We should love the grass and trees of the campus and the streets, and strive to be the guardians of the garden. We should not only understand the natural balance of nature. We should also promote the environmental protection of natural environment to students, society and families.

Secondly, starting from me, from now on, protect the surrounding sanitation. Do not spit, pick flowers, do not destroy trees, forests, waste paper, etc. Although our strength is limited, if everyone can start from me and start from now, then our environment can be improved.

Thirdly, we should study the knowledge of culture and science carefully, and make a great effort to protect nature from m. We in the primary school to learn scientific and cultural knowledge, grow up, with our wisdom and hands control waste water, waste gas, waste residue, mountains and desert to governance, to improve soil and water quality. I believe that our home will be better in that time.

Students, for the better of our homeland, make a move!

Last week, our teacher gave us a task. We needed to interview some people

and collect different opinions. At first, I felt it a difficult task, because I

was such a shy person that I dared not to talk to strangers. In order to finish

the task, I cooperated with my classmates. They helped me to ask people for a

second, then I started to talk with them in a comfortable way. I felt much eased

soon and no longer felt shy. Now I get over my fear and become stronger. This is

the good sign of growing up. I am so thankful to my classmates. Without their

help, I wont go that far.

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。

Earthquake is one of the most severe natural disasters. Its shaking of the

ground caused by the sudden breaking and shifting of large sections of Earths

rocky ourter shell. Its results can be very horrible. The Wenchuan Earthquake in

2008 and Japan Earthquake in 2011 are the most severe earthquakes in recent

years, causing huge casualties and property losses. But earthquakes almost never

kill people directly. Many deaths and injuries in earthquaking result from

falling objects and the collapse of buildings

眼睛是心灵的窗户，我们要保护好眼睛，眼睛，使我们看到了五颜六色的大千世界，感受到了这个世界的美好，没有了眼睛，我们就看不到美丽的世界，所以保护视力——人人有责。

可是，在现实生活中，却有不少人是近视眼，我们都知道，一旦眼睛近视就不可逆了，想要改善视力只有终生配戴眼镜或者是激光手术，而且激光手术风险性很大，也不是人人都能做的。现在甚至于连幼儿园都有孩子戴眼镜了，更别提大学了，在现在的大学里，戴眼镜的几乎占了全校的百分之六七十，而且高度近视的学生也不少，有六百度、八百多、甚至超过一千度的。至于现在社会为什么有这么多近视眼呢？玩总结出了以下几个原因。

现在电子产品非常普及，家家都有电视是肯定的，现在几乎绝大部分家庭都通上了网络，有些孩子整天沉迷在电脑游戏当中，现在还有了可随身携带的智能手机，有些孩子不仅走到哪里都会玩两把游戏，这样视力不下降才怪呢！

现在的学生学习压力重，初中生还好，每天至少能睡八小时，但最要命的是高中生，每天作业堆积如山，每天睡眠不足七小时，大家都知道高中阶段是孩子们的青春发育最为关键的时期，身体长高最为关键的三年，这样不仅对视力不好还影响身体发育。

我给大家提几点要求，只要你们做到了没近视的就不会近视，近视了的能让视力不再下降了，保证正确的读写姿势，连续看书一小时左右休息片刻，少玩电脑，少看电视。

Many people believe that having a lot of money is the greatest happiness in

life. But I dont agree with them, because money is not everything. Money cant

make us a true man.

The way I see it, good health is much better than a lot of wealth. No

matter how much money we have, we’ll not feel happy at all if we are in poor

health. In order to be healthy, we must keep a positive attitude and have a good

living habit.

Apart from good health, we must be diligent at work. As long as we work

hard, we cannot just make a good living, but enrich our minds.

Additionally, we ought to give our helpful hands to others when they are in

need. While helping others, we can own a good fame as well as get more social

experience. Its really a good way to kill two birds with one stone. Only by

doing so can we enjoy the happiest life.

Protect environmental health and build a good home -- speech

The teachers! The classmates! Everybody is good! My topic today is "protecting the sanitation of the environment and building a beautiful homeland."

We live on earth, and the earths environment is protected by everyone. Head is LanYingYing day, is at the foot of green land, the majestic beauty of high mountain, the flow of water on the bottom, the tall green trees, the bright beautiful flowers, the earths favor of human is so beautiful environment, we can feel life here is very comfortable and happy, some people, however, not only protect the environment, also damage the environment, this is what a shameful act.

Currently, yichang is creating a national health city. There is no national health city in hubei province, but there are national health cities in the underdeveloped areas of the west. The city of yichang province, the world three gorges dam and ge zhou dam are located in yichang, the golden three gorges, the silver dam, the green yichang. The beauty of the mountain.

In the second half of last year, we started the "triple town" campaign and should start from me. Now the streets are littered with litter, spitting and scribbling. The dustmen tore up the rubbish ads, the people secretly taped up, and the people scrawled on the walls with paint, called the "psoriasis" of the street. These dirty and messy phenomena and to be governed.

The three orders of the state have led to the prevention and reduction of pollution and pollution, and the protection of air and environment. Now there are more and more cars, and the emissions are getting worse and worse. There are factories, sewage, pollution and water quality that directly harm crops and live life.

What is the benefit of this environmental destruction, and the destruction of the environment? Teachers, students, and to strengthen the awareness of environmental protection, improve their quality of civilization, actively join the "tri-cities lianchuang" activities, must start from me, starts from the minor matter, do a civilized, townsfolk hand in hand to build better homes!

假如你是新华中学的学生，名叫MIKE。去年6月1日，我国已经禁止使用塑料袋，你对此有何看法和什么好的建议？

I’m Mike. I am a student in Huaxing Middle School. Do you know the plastic bags? Do you often use the plastic bags? I don’t like them. I think they use the wasting valuable oil their production. And they can’t decompose(分解) in a short time. The plastic bags will make our world worse. I agree with the rule, which people can’t get the free plastic bags in the shops, supermarkets. It encourages people to use their cloth bags and baskets. It’s good for our environment.

So I hope all the students in our class stop to use the plastic bags, and use our own cloth bags. I hope we can take care of our environment.

Let’s make our world more and more beautiful.

我是迈克。我是新华中学的学生。你知道塑料袋吗？你经常用塑料袋吗？我不喜欢他们。我想他们用的是浪费宝贵的石油生产。他们不能分解（分解）在很短的时间。塑料袋会使我们的世界变得更糟。我同意这一规定，在商店、超市里，人们无法得到免费的塑料袋。它鼓励人们用自己的布袋和篮子。这对我们的环境有好处。

所以我希望我们班的所有同学都停止使用塑料袋，并用自己的布袋。我希望我们能照顾我们的环境。

让我们让我们的世界变得越来越美丽。

[关于环境保护问题的英语作文

To protect the environment, as early as in "no desiccation jersey have fish, deforestation and hunting," the old adage. Today, we should know how to protect the environment is to protect ourselves, we not only use resources rationally, whenever they better protect the environment, let environment eternal youth, always service for our human survival and development, as a student, is now mainly to create a green campus.

Have a period of time, the campus of debris-brick everywhere, forget to turn off the faucet spouted flow a... Corridor between, not to mention the, everyone has experience, after the sweeping, turn round and then will find that the ground has been some people into different ornament, these things often let me hanging with ancient, these cases often let me deadly serious today, the campus is a small society, students in the campus of a management system cannot achieve good care environment, out of the campus into society, the environment, and how? Thats more dare not imagine.

The classmates, save our earth! You should immediately take action, starts from the minor matter, starts from now, start from the care for the campus environment. We picked up a piece of paper, a drop of water, we save, a heap of rubbish, we clean the, we love a tree seedlings, a frog, a blade of grass, plant a tree, the environmental protection as own duty, use own practical action to protect the environment, to create a green campus.

保护环境，早在“不涸泽有鱼，不焚林而猎”的古训。在今天，我们更应懂得保护环境就是保护我们自己，我们不仅合理利用资源，更竭心尽力保护环境，让环境永葆青春，永远为我们人类的生存发展服务，作为学生，现在主要是创建绿色校园。

得有段时间，校园里果皮纸屑随处可见，忘关掉的水龙头哗哗地流着……楼道间，就更不用说了，大家是有亲身体验的，扫完后，转身就会发现地面已被有些人点缀成另一番景象，这些事情常让我吊怀远古，这些情况常让我警言今日，校园就是个小社会，同学们在有管理制度的校园中都不能做到爱护环境，走出校园，进入社会这一大环境，又能怎样呢?那就更不敢设想了。

同学们，救救咱们的地球吧!大家应立即行动起来，从小事做起，从现在做起，从爱护校园环境做起。一片纸，我们捡起，一滴水，我们节约，一堆垃圾，我们打扫，我们爱一棵苗，保一只蛙，种一根草，栽一棵树，把保护环境作为自己应尽的义务，用自己的实际行动保护环境，创建绿色校园。

Many people believe that human activity is causing the earth’s temperature

to rise. They say that this global warming will have dreadful consequences for

our environment, such as drought and flooding.

What should governments do to help prevent global warming? Give reasons for

your suggestions.

The earth’s temperature is rapidly changing. As a result there has been a

lot of climate change such as heat waves, droughts and floods. Scientists

believe that this is the result of human activity, which is polluting the

Earth’s atmosphere. This could become a disaster if governments do not act to

help prevent global warming. They can act in three ways; by supporting research,

by making laws and by keeping the general public informed.

Firstly, governments can support research. For example, they should

encourage companies to develop vehicles that cause less pollution. They should

also support alternative sources of electricity from wind and water rather than

from oil and coal. As well, they should sponsor conferences to discuss the

effects of greenhouse gas emissions and possible solutions to the problem.

Secondly, they should make laws that limit the amount of greenhouse gases

that companies can emit. Private companies should be rewarded for following

these laws. They should also be punished for creating pollution.

Finally, everybody is affected by global warming. Therefore, it is

important that governments involve individuals in the problem solving process.

For example they should encourage households to save as much energy as possible

by using more efficient light bulbs or less hot water. They should also

encourage the public to recycle, and this should be compulsory for everyone.

Another way of saving energy is by public transport systems. Governments should

spend money on public transport to make it as easy as possible for the public to

save energy.

In summary, it is clear that there are a lot of things that governments can

do to prevent global warming. They should involve companies, support scientists

and encourage individuals to protect the planet.

As is known to all food is a priority for the common people. Recently

however reports about food problems have often been seen in the newspapers

showing that people have always been concerned about what they eat every day.

The reason for this problem is that some of the food producers are too fond of

making money leading to the result that they use whatever will make the food

look good or taste better without considering the bad consequences. This is not

normal because people just cannot live without eating anything.

So we should take all the measures necessary to forbid the food producers

to make food that is not safe enough. Laws should be strengthened and the

government should have more control over these producers. Only when people are

no longer worried about whether their food is safe or not can they enjoy a

better life.

Water is the source of life. Human can not do without water, animals, plants cannot survive without water. We every day to drink water, water, not only we need water, the fish in the water, the crops of the fields, the trees on the hill, and so on all need water. Some people may think so: water is to burn forever, love how how waste waste, this idea is wrong, we should change the idea.

I listen to mama said, in our city the creek, at the time of their small river on the bottom, they often catch fish in the river, catch shrimp, game play, but now is full of rubbish, into a dry river.

Water had a close relationship with each one of us, if there is no water, crops cant grow, we have no food to eat and vegetables, we wash hands, wash dishes, laundry every day... A moment also can not do without water. We cant live without water. Since the water effect, we should save water, form the good habit of saving water, do people go to close the tap, dont throw the rubbish into the river... Keep water clean.

For all of us have a good living environment, let us together hand in hand together, starts from me, start from now, sets up the idea of saving water, protecting water, take good care of water is to take care of ourselves.

In order to our better future, we all work together!

水是生命的源泉。人类离不开水，动物、植物也离不开水。我们每天要喝水、用水，不光我们需要水，水里的鱼儿、田里的庄稼、山上的树木等等都需要水。有的人可能这么想：水是永远用不完，爱怎么浪费就怎么浪费，这种想法是不对的，我们应该改变这种想法。

我听妈妈说，在我们城里的这条小河，在她们小的时候河里清澈见底，她们经常在河水里捉鱼、捉虾、游戏玩耍，可是到了现在却到处是垃圾，成了一条干枯的小河。

水与我们每一个人都关系密切，如果没有水，农作物就无法生长，我们就没有吃的粮食和蔬菜了，我们每天洗手、洗菜、洗衣…一刻也离不开水。如果没有水，我们就不能生存。既然水的作用那么大，我们就应该节约用水，从小养成节约用水的好习惯，做到人走关好水龙头、不把垃圾扔到河里…使水能够保持干净。

为了我们大家有一个良好的生活环境，让我们一起携手起来，从我做起，从现在做起，树立起节水、护水的观念，爱护水就是爱护我们自己。

为了我们美好的未来，我们大家一起努力吧!

Our Librar is a busy place.It is open every day from8:00--12:00 in the

morning and from 1:30--5:30 in the after-noon,except on Sundays.

The library contains a large variety of books. in it you will find both

literary and scientific and technical books in Chinese and in foreign

languages.In this building too,are reading-rooms with newspapers and

magazines.Perhaps English books account for over a half of those in foreign

lanuages.

We often go there to look for books which we want to borrow or to read

articles which we like to consult.Our library provides all useful reading matter

and reference materials according to our needs.Although we do not subscribe to

any magazines or newspapers,we are well informed about the recent developments

and new trends in the world as well as in our country.The library plays an

important role in our college life.

眼睛视力不可忽，患了眼疾方知苦。失去光明寸步难，小编收集了关于保护眼睛视力的句子，欢迎阅读。

1. 爱护眼睛，人人有责。

2. 大眼睛，亮晶晶，样样东西看得清。好孩子，讲卫生，不用脏手揉眼睛。

3. 定期做视力：凡视力不正常者应至合格眼镜公司或眼科医师处做进一步的检查。

4. 多做户外运动：经常眺望远外放松眼肌，防止近视，向大自然多接触青山绿野，有益于眼睛的健康。

5. 反光要避免：书桌边应有灯光装置，其目的在减少反光以降低对眼睛的伤害。

6. 光线须充足：光线要充足舒适,光线太弱而因字体看不清就会越看越近。

7. 看电视距离勿太近：看电视时应保持与电视画面对角线六~八倍距离，每30分钟必须休息片刻。

8. 看电视用眼要卫生。明白长时间看电视会损害视力，会导致眼肌调节紧张和疲劳，造成近视。

9. 看书距离应适中：书与眼睛之间的距离应以30公分为准，且桌椅的高度也应与体格相配合，不可勉强将就。

10. 睡眠不可太少，作息有规律：睡眠不足身体容易疲劳，易造成假性近视。

11. 眼睛是心灵的窗户，我们要好好保护眼睛。

12. 眼睛是心灵的窗口，是他是我们欣赏到了这个美丽的世界，爱护你的眼睛吧，把拥有眼睛的每一天，看作是你将失去光明的前一天。

13. 要端正读写姿势，要保持读书、写字的姿势端正，必须遵守三点要求：眼与书本一尺远;胸与桌子距一拳;笔尖与手指一寸远。

14. 营养摄取应无均衡：不可偏食，应特别注意维生素B类(胚芽米、麦片酵母)之摄取。

15. 用眼不要持久，持续读书写字1小时左右要休息片刻。

16. 阅读时间勿太长：无论做功课或看电视，时间不可太长，以每三十分钟休息片刻为佳。

17. 坐姿要端正：不可弯腰驼背，越靠近或趴着做功课易造成睫状肌紧张过度，进而造成近视。

18. 用明亮的双目去感受朋友的真挚情义;用通透的双眼去发现生活的真理真谛;用睿智的双眸去选择人生的理想目标。世界视觉日，关爱你的眼睛，明亮你心灵的窗户!

19. 看景物似雾里看花，视人物模糊不清，瞧月亮蒙蒙胧胧，望飞鸟黑白一团。世界视觉日，愿朋友保护好自己的眼睛，一目了然，生活才会五彩斑斓!

20. 戴上眼镜想装帅，不知麻烦引来一大堆。平光眼镜时常戴，也会破坏视力人受罪。墨镜也有许多种，万一不适藏祸患。世界视觉日，请保护你的视力，不要随便佩戴眼镜!

21. 眼镜近视要注意，眼镜不可胡乱戴。正规医院去就医，科学测量有依据。眼镜不可互相换，传染眼病惹麻烦。世界视觉日，保护眼睛，生活会更美丽!

22. 看物总觉模模糊，走路高低磕磕绊。眼前如同雾茫茫，抓拿东西不准确。吃饭捧碗也要摸，生活不便自理难。世界视觉日，提醒朋友上医院，你的眼睛已患病。

23. 眼睛视力不可忽，患了眼疾方知苦。失去光明寸步难，此时后悔已无术。保护眼睛好视觉，精彩生活耀灿烂。世界视觉日，愿你心明眼更亮，望远世界心胸宽!

24. 浓眉大眼好帅气，柳眉凤眼靓美丽。朋友男女一大帮，生活五彩色斑斓。出国旅游看奇景，人间眼福享不尽。世界视觉日，愿朋友保护好美丽的眼睛，周游世界!

25. 眼睛模糊看不见，远处人畜难分开。开车走路都不便，生活质量对折开。读书看报眼镜戴，打球运动易伤害。多少麻烦数不尽，多少懊悔心中来，世界视觉日，保护眼睛，让你笑开颜!

26. 眼睛明亮道路宽，狭窄小道坦途现。穿红着绿式样新，花容月貌记心间。秋波频传心意达，爱情招手幸福来。世界视觉日，爱护眼睛，生活就会更加灿烂!

27. 世界视觉日，愿你保护眼睛明亮好视力，博览天下!

28. 放眼去观望世界的精彩，去发现生活的美好，去赏析山川的秀美，去饱览人生的壮美。世界视觉日，愿你打开心灵的窗户，尽现美好!

29. 苦难里看到坚强，挫折里看到成功，蜕变中看到成长，曲折中看到前行。慧眼看世界，真心伴真情。世界视觉日，愿好人好梦好风景。

30. 眼睛是心灵的门户，有了眼睛可以赏析美景，可以洞察万物，可以揣摩人情，可以感受冷暖，可以发现美好。世界视觉日，爱护眼睛，明天就会无限光明!

31. 眼睛明亮心敞亮，万紫千红入眼帘。人情冷暖记心怀，亲人容颜亲眼见。求知路上行路宽，见多识广无阻碍。世界视觉日，愿你眼明心亮，快乐常伴!

32. 眼观世界，无限宽广，放眼夜空，星星璀璨，一个眼神，眉目传情，眼望月亮，全家团圆，世界视觉日，保护眼睛享受幸福，看见，宇宙多美丽。

33. 大千世界美景灿，眼睛明亮眼界宽;人情炎凉在世间，眼睛明亮知冷暖;心有灵犀一点通，眼睛明亮情意添。世界视觉日，爱护眼睛，生活更精彩!

34. 眼观祖国大好河山，锦绣灿烂。看视电视手机新闻，博览天下。瞭望人间和谐盛世，绚丽多姿。世界视觉日，保护眼睛健康谨防视力失明。愿你生活五彩缤纷!

35. 博览群书，离不开眼睛;爱你的心，眼睛来表达;游览信息，眼睛观世界;看见爱人，眼睛送温暖;世界视觉日，请你爱护好自己的眼睛。

36. 视光明前途创辉煌事业，看万山红遍知晚秋丽景。瞧亲人容颜美悦喜心，倍增幸福温馨的感觉。望知识海洋，实现人生梦想。世界视觉日，保护眼睛一生快乐!

37. 睛“彩世界，眼见为实。

38. 科学用眼，贵在坚持。

39. 科学用眼，精彩无限。

40. 美丽”视“界，用心呵护。

41. 美丽新视界，健康新生活。

42. 您的心灵窗户，我们为您呵护。

43. 青光眼可致盲，早期防治极重要。

44. 让”视“界充满爱。

45. 让眼睛更明亮，让世界更精彩。

46. 任何水晶眼镜对眼睛都有害。

47. 时时刻刻爱眼，健健康康生活。

48. 视力1.5不等于没有视疲劳。

49. 天天做眼操，天天眼睛好。

50. 万里江山眼底收，大千世界目中明。

51. 我荒废眼睛，眼睛就把我荒废了。

There used to be a lot of tigers. They used to live in the woods and mountains. However, people are cutting down trees and destroying their homes. There are fewer and fewer tigers out there. It is very important to protect the tigers. So, we should protect their homes.

以前有很多老虎。他们住在森林和山里。但是人们在砍伐树木而且毁坏他们的家园。那里有越来越少的老虎。保护老虎很重要，所以我们应该保护他们的家园。

保护动物英语作文二

Animals are close friends of humans. In particular, the existence of rare animals, the whole world has become very colorful.so we should protect the animals as possible we can.

I have recently heard that rare animals in zoos have even suffered from harm, it shocked me deeply. Incident stems from some people is not enough awareness of animal protection and anima indifference.

Bearing in mind the protection of rare animals are the responsibility for each of us, we should publicize its meaning, and to take effective measures.

I think in the near future the world will be more beautiful with our efforts.

The picture shows the pollution caused by chimneys of the factories in cities. Often, the sky is covered by large clouds of smoke from chimneys. The air is nearly suffocating, especially in the evening as it becomes cold and the smoke is spreading everywhere. The scene reminds us of the end of the world.

From the picture we can infer that the drawer of the picture intends to convey to the readers that unplanned factories has brought about great hazards to the city air condition. Due to planning mistakes, factories were usually placed in the center of cities, among residential and business districts. Besides, nearly every block has several chimneys for the heating system, which makes the whole city immersed in thick columns of smoke. As a result, respiratory diseases have been reported to be rising and old people dying of the worsening air pollution.

Pollution is really a hot issue in the world. If we don’t take useful measures, we may live in terrible surroundings, and some unexpected results may come out in the end. So, what we should do is to bring down the problems caused by chimneys. For one thing, factories with chimneys should be moved out of the center of the city and it should be made sure that the waste gases are at least not poisonous. For another, other means of heating should be developed to stop using coal. In a word, in the city there should be no coal, no chimney, and no smoke to pollute the air.

首先，我们不要过分“用功”，走路的时候不要看书，坐车时也不要翻单词本，如何保护视力作文400字。因为走路、坐车时手里拿的书很不稳定，眼与书本间的距离不停变换，调节肌就要不断地调节，很容易疲劳。

另外，看书时不要为了舒服而躺在床上看，因为躺着看，两个眼球离书本远近不同，调节肌需要用的调节力也不一样，时间长了，两只眼睛就会形成程度不同的近视状态。

还有，不要看字过小的书报，写过小的字，那样很费劲，会大大加重眼球的负担。

控制看书时间也很重要。看书时间到了一个小时左右，要适当休息一下，眺望一下远方，或者闭目养神。千万不要由于被书报所吸引，而如痴如醉地看上几个小时。

看书时，眼离书本的距离应保持一市尺，不要离得过近。这是非常重要的。

为了预防近视，保护视力，要经常做眼保健操。不能三天打鱼，两天晒网，要养成习惯，持之以恒。

保护视力，是祖国建设的需要，是“四化”大业的需要，是保卫祖国的需要，愿同学们都有一双好眼睛。

Ofo has been favored by the public, even the foreign people speak highly of

it. These yellow bikes can be found everywhere, so the people who are in a hurry

can use it and then reached the destination in time. Especially for the

visitors, they can ride these bikes and then have a look at the scenery around.

It can saves them a lot of money and the most important thing is the convenience

it brings. These bikes can be placed any place, even the walking areas. I like

ofo so much. It makes me feel green, because it won’t produce bad air to pollute

the environment.

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!