保护眼睛的优秀英语作文【精选20篇】

Recently we have held a class meeting to discuss what is considered to be honorable behavior and what is shameful.It is really a pity to see all this in our school.Some students don’t respect their teachers or parents. Some don’t take their studies seriously and cheat in exams. Some throw wastes everywhere and pollute the environment . It is honorable to obey the law and rules , care much about our class and study hard.It is shameful to break school rules, to be selfish or to make little effort to achieve success.We should respect others and think more of them than of ourselves.We should work hard and make much more progress to repay the society.We should try our best to keep the environment clean。

由于环境恶化和人类的大量捕杀，鲸目成员特别是一些大型成员由于经济价值高而受到广泛捕猎，许多鲸类已濒临灭绝。让我们保护鲸鱼，让它们不再受到伤害。

保护鲸鱼的英语作文【篇一】

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.

海洋环境是一种在水、海水、宽容和悬浮固体物水解液海洋底质和海洋生物,包括复杂的系统。海洋丰富的生物资源、矿产资源、化工资源和电力资源是一个不可或缺的资源宝库人类,与人类的生存和发展的关系非常密切。

目前的首要目标是保护海洋保护海洋资源,使生活不失败,为了人类的持续使用。特别是,优先保护那些有价值的、严重濒临灭绝的海洋生物。根据联合国调查,由于过度捕捞,意外捕获和杀害,对非靶标生物的允许打猎、沿海岸线建设海洋、红树林森林砍伐,广泛的海洋污染,至少世界上的25个最有价值的渔业资源枯竭、鲸鱼、海龟、海牛和许多其它海洋动物面临灭绝的危险。预计,随着规模的扩大海洋开发,

海洋生物资源,容易造成更大的伤害。

这项任务的第一个海洋保护权利海洋资源的过度开采生活停止,其次要能够保护海洋生物的栖息地或爱必居,特别是它们的迁徙,产卵,觅食,躲避捕食者,潮汐河口海岸,公寓,珊瑚礁,这是必要的,以防止重金属、农药、油、有机和容易产生富营养化水体的营养物质如海洋污染。保护海洋生物资源的自然再生能力和水净化能力、保存了海洋生态系统的平衡,以确保可持续人类开发和利用的海洋。

保护鲸鱼的英语作文【篇二】

The existence of the oceans allowed the first life to form, grow, and reproduce. T he oceans create atmosphere, weather, and climate. They supply the world with an abundance of life, much of which sup plies humans, among others, with transp ortation, food, medicines, and recreation . While other species may enjoy the ben efits of the oceans, humans have becom e so wide spread and detached from the world around them that they have effect ively brought the oceans to the brink of extinction in a very short time (Woodard, 2000). While the oceans count time in th e billions of years, humans count time in years or decades. In the last fifteen deca des, human activity has decimated a sig nificant portion of the ocean, creating "d ead zones" where there is no oxygen to support life. The ocean chemistry is beco ming dangerously acidic due to the burni ng of fossil fuels and the dumping of was te in the oceans, and may trigger a non-r eversible chain reaction of extinction, sa y before the end of this century (Global warming, 2006). The goal is to motivate, educate, and offer possible solutions to t he problem, however it will not work unt il people across the globe work together.

保护鲸鱼的英语作文【篇三】

Nowadays,the whales is in danger.Because many countries kill them for different use,they are dying out.To protect our earth and ocean,especially the diversity of creatures.we must realize that we should take effective measures to protect them.If the whales died out,it would have an important influence on other animals in the sea.Also,the environment will be changed.I sincerely hope that we can make our effort to save them!

如今,鲸鱼是危险的.由于许多国家杀了他们不同的使用,他们死了.保护我们的地球和海洋,特别是生物多样性.我们必须意识到我们应该采取有效的措施来保护他们.如果鲸鱼死了,它会在海面上的其他动物的重要影响.同时,环境会改变.我真诚地希望我们能努力拯救他们!

随着科技的发展，我们的环境也越来越差了，清新的空气已经不在了，小编收集了关于保护环境的英语句子，欢迎阅读。

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

爱护和保护环境是每个人的责任和义务。

2、But some people dont care about it.

但是有些人却不关心或不在意。

3、The most important question in the world today is pollution.

当今世界最重要的话题就是污染问题。

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

适合人类喝的水是越来越少了。

5、Even worse, they pour dirty water in to rivers.

更糟糕的是他们排放污水到河流里。

6、They waste a lot of water in their daily life.

日常生活中他们浪费很多水。

7、Something must be done to stop the pollution.

人类必须采取一些措施来制止污染。

8、They throw rubbish into rivers , too.

他们还乱扔垃圾到河流理去。

9、Do not throw rubbish onto the ground. Do not waste water. Use both sides of paper when you write. Stop using plastic bags for shopping. Make classrooms less noisy.

不要在地上扔垃圾。不要浪费水。当你写字时要在纸的两面都要写。停止使用塑料袋去购物。减少教室里德吵闹声。

10、Planting trees Trees are very helpful and important for us.

树对我们人类是多么的重要和有用。

11、No one can live without water or air.

没有人能离开水和空气生存。

12、we cant live without water.

没有水我们就不能生存。

13、We should take many measures to stop pollution.

我们应该采取许多措施去停止污染。

14、Without the shade from trees, Earth would get too hot to live on.

没有了树荫，地球将会变得太热而不能生存。

15、Many rivers and lakes are seriously polluted.

很多河流湖泊已经受到严重污染。

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

我们知道，水对人类来说是非常的重要。

17、We need to protect Earth because it is our home.

我们需要保护地球因为它是我们的家。

18、Its our duty to save water.

节约水是我们每个人的责任。

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

为了将来我们的生活过得更好、更加健康我们应该种更多的树。

20、We dont need to do big things—we can start out small.

我们不需要做大事，我们可以从小事做起。

21、Lets do our best to make it more beautiful.

让我们尽力让它更美丽。

22、We should stop factories from producing harmful gases.

我们应该阻止工厂生产有害气体。

23、If we dont save water, the last drop of water will be a tear-drop of us.

如果我们不节约水，那么最后一滴水也许会是我们人类的眼泪。

24、We are using up our natural resources and at the same time polluting our environment with dangerous chemicals. If we continue to do this, life on earth cannot survive.

我们一边耗尽自然资源，一边产生化学污染物。如果继续这样做的话，地球上的生物将难以生存。

25、Protecting the environment is every mans responsibility.

保护地球环境是每一个人的责任。

26、if everyone could make a big contribution to environmental protection, our home will become much more beautiful.

如果每个人为环境保护作出一点贡献，我们的家园会变得更加美丽。

27、Protecting the environment，everyone，s duty.

保护环境，人人有责。

28、The short life of the flowers away, leaving behind the beauty is forever.

带走的花儿生命短暂，留下的美丽才是永远。

29、Governments of many countries have established laws to protect the air, forests and sea resources and to stop environmental pollution.

许多国家制定了法律来保护大气、森林和海洋资源，制止环境污染。

30、The protection of trees, that is, to protect themselves。

保护树木，就是保护自己。

31、In addition to the photos, nothing taken away; In addition to the footprints, nothing left.

除了相片，什么都不要带走;除了脚印，什么都不要留下。

32、Have green trees, have the pulse of the earth.

树木拥有绿色，地球才有脉搏。

33、Earth is our home, you rely on green.

地球是我家，绿化靠大家。

34、We are using up our natural resources and at the same time polluting our environment with dangerous chemicals. If we continue to do this, life on earth cannot survive.

我们一边耗尽自然资源，一边产生化学污染物。如果继续这样做的话，地球上的生物将难以生存。

35、Protecting the environment is every mans responsibility.

保护地球环境是每一个人的责任。

36、if everyone could make a big contribution to environmental protection, our home will become much more beautiful.

如果每个人为环境保护作出一点贡献，我们的家园会变得更加美丽。

37、Protecting the environment，everyone，s duty.

保护环境，人人有责。

38、The short life of the flowers away, leaving behind the beauty is forever.

带走的花儿生命短暂，留下的美丽才是永远。

39、Governments of many countries have established laws to protect the air, forests and sea resources and to stop environmental pollution.

许多国家制定了法律来保护大气、森林和海洋资源，制止环境污染。

40、The protection of trees, that is, to protect themselves。

保护树木，就是保护自己。

41、In addition to the photos, nothing taken away; In addition to the footprints, nothing left.

除了相片，什么都不要带走;除了脚印，什么都不要留下。

42、Have green trees, have the pulse of the earth.

树木拥有绿色，地球才有脉搏。

43、Earth is our home, you rely on green.

地球是我家，绿化靠大家。

"Green" the eternal topic, let us better to understand the importance of

environmental protection.

Green environmental protection is to make us live a happy life in a clean

environment, however, the environment around us in a worse if we dont alarm,

then, our motherland will be a mess in our hands! Green environmental protection

starts from me. My dad used to drive his car to work, listen to my advice, to

protect the environment, he ride a bike from now on, he thought that not only

the exercise of his body, also for the green environmental protection.

My mother began to contribute to the green environmental protection. Before

she went to vegetable market to buy food, she used plastic bags, a village green

environmental protection propaganda on TV, she understood the green

environmental protection is sustainable, in order to we can have a better

environment. In order to we live healthier lives, so mom from that moment on,

every day go to vegetable market with the own basket, instead of plastic

bags.

As a new era of junior middle school students, and I will response to the

green environmental protection call for, I had at school are all use one off

chopsticks, but now I can bring their own chopsticks to school. I think, though

this is a small matter, but I do my responsibility.

Happiness of life to let China land everyone be permeated with happy smile,

rich products, long history, noble quality, the plot environment. Nowadays, the

environment is polluted, the green environmental protection starts from me, let

us together to protect the environment!

We human beings live on the earth, the earth has a lot of things we need to protect, but we dont care.

Some people dont cherish the earth gives us everything, such as deforestation, people throw plastic bags, a large number of the use of disposable chopsticks and manufacturing such as white trash has brought many environmental problems to nature, the serious influence our life. And air pollution, acid rain and ozone layer damage are nature disasters to mankind, deforestation, people throw plastic bags and the use of disposable chopsticks, etc., these are the people dont respect for nature, there is no natural, no human. This is a simple truth in the world, people will only blindly rob nature, conquering nature, will only damage ecosystems, deserve it, make human on the brink of trouble. Remember, to protect the environment is to protect our own living environment.

We need to protect the fragile earth in a friendly way, dont let the dense forest, the vast grassland and endless oceans become our memories.

Now on, we should protect the environment, to defend our home together.

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。

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。

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。

现在起，我们应该保护环境，一起捍卫我们的家园。

Last Friday, a chance encounter changed me and my familys life greatly.

After school, I was about to enter my apartment building when a little dirty dog, lying beside the du，stbin, caught my eye. He looked extremely weak. Immediately the homeless dog filled me with sympathy. So I bent down and held him in my arms. I rushed him upstairs and right away fixed him some food. Then, I gave him a bath. After the bath he looked energetic and refreshed. What a lovely dog!

When my parents got home, I asked if I could keep the dog. To my surprise and happiness, they agreed. From that day, he has become a member of our family. Everyone has enjoyed his company. My parents walk him often. He and I play joyfully.

Looking at the cute, happy dog today. I realize that I did the fight thing. I brought him to a warm, loving home and he has brought us great happiness and laughter.

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。

导语：近年来,环境保护仍存在许多问题。其中最严重的问题之一是空气、水和土壤的严重污染。下面是yuwenmi小编为大家整理的优秀英语作文，欢迎阅读与借鉴，谢谢!

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.

【参考译文】

近年来,环境保护仍存在许多问题。其中最严重的问题之一是空气、水和土壤的严重污染。污染的空气对人体健康有害。污染的水导致疾病和死亡。此外,随着现代城市的快速发展,植被已大大减少。

为了保护环境,许多国家的政府做了很多。已采取立法步骤控制空气污染,保护森林和海洋资源,制止任何环境污染。因此,政府在今天的环境保护中发挥着最重要的作用。

我认为,要保护环境,政府必须采取更具体的措施。首先,它应该让人们通过教育充分认识到环境保护的重要性。第二,应该更加努力使人口规划政策付诸实践,因为更多的人意味着更多的人意味着更多的污染。最后,故意破坏环境的人应该受到严惩。我们应该让他们知道破坏环境意味着毁灭人类自己。

As we all know, pollution is harmful to living beings. There are many different types of pollutions in this world. For instance, water pollution, air pollution, noise pollution and so on. Water pollution cause many kinds of disease that have negative effects on human beings, sometimes the diseases will take people’s life away. Dirty air will increase the rate of getting lung cancer. While the noise pollution will cause insomnia. People’s health condition will be damaged.

In my humble opinion, people should take measures to control the pollution. Recently, not only the government, but also individual has taken part in the action of protecting the environment. This is a good sign. Rivers are being cleaned, air is purified, and the people come to realize that the importance of protecting the environment.

However, this is not enough, the problems are still exist. Not all of them have been solved. Some factories are still pouring dirty water into the rivers or give off the toxic gas into the sky. We should know that protecting the environment needs everybody’s effort.

there are many kinds of animals in the world,but not only the humans.we live in the same world,and we should be friends.as everybody knows,the humans are the rulers of the world today,so we should protect our friends--the animals!

but how to protect them?as first,i think we must stop killing the rare birds and animals,especially the young ones.the second,we have to protect the environment,to make the sky blue,to make the grass green,to give the animals a comfortable space to live.it`s not only for the animals but also ourselves.the last,we should tell more and more people why and how to protect the animals,make everyone do this.

导语：现如今环境污染越来越严重，我们应该保护环境!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!

Many people are active in fighting against unfair treatment to colored people, women , animals and so on. Right now I am talking about fighting for respect to our environment. Though the environment doesn’t have a mouth to deprecate what humans have done to her, she retaliates through action. In the early years the Chinese cut down large quantities of trees, at the source of the yellow river, which led to the disappearance of big forests and terrible floods. As a result，the Huangtu plateau which was once covered with grass and forests was turned into barrens that supported fewer plants. Another example was in several developed countries. Because many chemical factories discharged poisonous gas without filtering it, cities were covered with so much poisonous gas that people were killed by the air they breathed in. What horrible scene!

What we are suffering is only a small part of what the nature once suffered. If we don’t take action to show respect to the environment, we will have to face an increasingly awful situation.

Measures should be taken to protect the environment on which we are relying. First governments should forbid destroying vegetation, rivers and lakes, oceans, as and the atmosphere as well. Second voices should be made to announce the public of the importance of protecting the environment. Third enterprises should pay special attention to the effect they have on the environment and work out solutions for the problems.

Only by changing the way we treat the environment can we get along well with it. Only by saving the environment can we save ourselves.

【参考翻译】

很多人都活跃在对抗不公平待遇有色人种、妇女、动物等。现在我谈论要争取尊重我们的环境。尽管环境没有嘴巴来反对人类对她所做的一切，她通过行动来报复。在早些年中国人在黄河的源头大量砍伐树木，导致了大森林的消失和可怕的洪水。结果，曾经一度覆盖草地和森林的黄土高原变成了植物稀少的荒漠。另一个例子是在一些发达国家。因为许多化学工厂没有过滤就排放有毒气体，城市充满了如此多的有毒气体，人们通过呼吸这些空气收到伤害。这是多么可怕的场景!

我们所痛苦的是只有一小部分的自然曾经收到破坏。如果我们不采取行动，尊重环境，我们将不得不面对一个日益糟糕的情形。

保护环境应采取我们依赖的措施。首先政府应该禁止污染植被、河流和湖泊、海洋和大气。第二，应该宣布公众保护环境的重要性。第三，企业应特别注意对环境的影响和解决方案的问题。

只有通过改变我们对待环境的方式，我们才可以相处得很好。只有拯救环境，我们才能拯救我们自己。

The protection of the environment is everyones responsibility!(标题)

Taking good care of our environment is very important.Wherever you live,You can do something around your neighbourhood.

its our duty to keep our environment clean and tidy.You might ask yourself,"have I picked some rubbish and thrown it into a dustbin?Have I ever collected waste paper or bottles for recycling?Have I ever planted any trees or flowers in or near my neighbourhood?"

If everyone makes a contribution to protectingthe environment,the world will become much more beautiful!

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。

Chinahas a very long and brilliant history, whose people are so friendly

and hospitable. But I am wondering why some people pay such little attention to

the environment and nature. In many places of the countryside, rivers have

become stinking sewers and brooks have disappeared. Heaps of garbage obstructs

the scarce flow of dirty water. The grounds are littered with plastic bottles

and bags. People are cutting down trees even though it is illegal. In some

towns, rubbish is hidden behind walls. Garbage cans are often of little use,

making cleaners must rush all day long and also by night to clean the

rubbish.

This lack of consideration for nature in general is extremely detrimental

to children’s education, toChina’s image, to public health, to tourism and to

the future.Chinais the common treasure of all Chinese, and we should live up to

be a member of this big family, a descendant of 5000-year-plus ancient civilized

country. I think the environment must absolutely be strictly protected by all

means. This protection should go at the same pace as the marvelous development

of the nation.

In this respect,Germanyis a rare model and leaves me a very deep

impression. After you have an exciting tour around in this country for a week or

so, it is unnecessary for you to polish your leather shoes. Personally, first of

all, the strong awareness of people’s environmental protection; then, the

advanced technology applied in the field of preserving the nature; We can learn

form others in building China into one of the most environmentally friendly

places in the world.

人看东西，无论是看远、看近都是靠眼球和管眼睛的肌肉来调节的。许多同学在看书、写字的时候距离书本很近，而且一看就是很长的时间，弄得眼睛很疲劳;也有很多同学喜欢一面走路一面看书，躺在床上看书或在光线不足的地方看书，这样天长地久以后，管眼睛的肌肉疲劳了，眼球里面的晶壮体也变形了，这些同学也就变成近视眼患者。患了近视眼的同学，需要及时配戴近视眼镜矫正视力，当然还得比常人更需要注意用眼卫生，不要使近视加深。

同时，没有患近视的朋友，要养成用眼习惯：一、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。二、用眼不要持久，持续读书写字1小时左右要休息片刻。三、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。

其实，补钙也可以防近视。众所周知，维生素A缺乏时对儿童视力有不良影响，钙缺乏也同样会造成儿童视力减退。

如果儿童膳食中缺钙就会引起神经肌肉兴奋性增高，使眼外肌处于高度紧张状态，再加上少年儿童做作业时间长，不注意用眼卫生，共同造成眼球调节的时间增加，增加了眼外肌对眼球的压力。

Not only we humans upon earth, there are lots of animals. Humans and animals are good friends, so we need to protect animals. There are many animals are endangered in the world, such as the giant panda, Chinese sturgeon, manchurian tiger, and so on. However, my favorite animal is the highest level of protection in our country.

Because of his long fat, very cute. The giant pandas main food is bamboo. But because people cut down trees, the giant panda food less and less, so we should protect trees. There are some animals, because they do not adapt to the environment, is nearly extinct. So we need to protect the environment, love the nature. Let us and animals can live harmoniously in the earth. Students, animal is priceless to human nature, is our friends of human beings. Their life is closely related to our life.

The mass extinction of animals can cause serious ecological imbalance, so that our human living environment is destroyed. Lets start from me, start from now, to protect animals. Let the world a better place!

地球上不只有我们人类，还有许许多多的动物。人类和动物是好朋友，所以我们要保护动物。世界上有许多动物都濒临灭绝，比如说大熊猫、中华鲟、东北虎等等。然而，我最喜欢的动物就是我国一级保护动物大熊猫。

因为他长的胖胖的，很可爱。大熊猫的主要食物就是竹子。但是由于人们砍伐树木，使大熊猫的食物越来越少，所以，我们要保护树木。还有一些动物，因为不适应环境，已经快要灭绝了。所以，我们还要保护环境爱护大自然。让我们和动物能够和谐地生活在这个地球。同学们，动物是大自然给人类的无价之宝，是我们人类的朋友。它们的生死与我们的生活息息相关。

动物的大量灭绝会造成生态的严重不平衡，从而使我们人类的生存环境遭到破坏。让我们从我做起，从现在做起，保护动物。让世界变得更加美好吧!

henry ford didn’t always pay attention in school. one day ,he and a friend took a watch apart. angry and upset, the teacher told him both to stay after school. their punishment was to stay until they had fixed the watch. but the teacher did not know young ford’s genius. in ten minutes, this mechanical wizard had repaired the watch and was on this way home..

ford was always interested in how things worked. he once plugged up the spout of a teapot and placed it on the fire. then he waited to see what would happen. the water boiled and, of course, turned to steam. since the steam had no way to escape, the teapot exploded. the explosion cracked a mirror and broke a window. the young inventor was badly scalded

ford’s year of curiosity and tinkering paid off. he dreamed of a horseless carriage. when he built one, the world of transportation was changed forever.

When I was very small, I lived in my hometown. My grandparents raised two

dogs, and I liked them very much. I watched them grow up from the little animals

to the big dogs. Every time when I leaved home for school, they would follow me

for some distance. When I walked a little far away, they would turn home. When I

went home after school, they would wait for me in the door and swayed their

tails. I knew they were welcoming me home. They were like my family members and

I learned that animals are part of our nature. We should protect them. We can

create a harmonious society.

班会目的：

1、通过活动让学生知道每年的6月6日是全国爱眼日。

2、指导学生了解眼睛的基本结构，学会保护眼睛的常识以及掌握正确的眼保健操穴位和姿势。

3、使学生感受到眼睛的重要性，懂得保护眼睛从我做起，从现在做起。

活动准备：

相关的视频、媒体、快板、照片的搜集。

活动过程：

一、猜谜引出课题

师：1、上边毛下边毛中间一颗黑葡萄?这是什么?(眼睛)

2、眼睛是我们身上很重要的器官。谁知道眼睛的作用?

3、有了一双明亮的眼睛可以看清事物，这是多么的重要。今天让我们一起来了解我们的眼睛，保护我们的小眼睛。 齐读课题：保护我们的小眼睛

二、了解眼睛的结构

师：要想保护我们的小眼睛，首先让我们一起来了解一下眼睛的构造。

1、角膜：眼球最外面的一层透明体，用来收集图象。 - 1 -

2、虹膜：通俗点讲究是瞳孔周围，中国人是咖啡色，欧洲人是蓝色的部分。

3、晶状体：透明而有弹性，能收缩和舒张，使远近不同的物体准确成象在视网膜上

4、瞳孔：在角膜和晶状体之间，中央有小孔，小孔能放大和缩小，从而调节进入眼睛的光线强弱。

5、视网膜：眼睛最里面一层，能呈现图像，信息，但是倒图像。

6、视神经：能把双眼获得的图像大小、形状、色彩、动与静等信息传递给大脑。

师：眼睛的构造很微妙，很神奇，也很脆弱，所以由外面的眼皮保护着。那么有谁知道眼睫毛的作用?

(生：挡住风沙和灰尘。)

师：是啊，眼睫毛也是用来保护我的眼睛的，你看造物主把一切美好的东西都给了我们，所以我们要……齐读课题)

三、观看视频

1、师：可是有个孩子叫努努力，他的眼睛怎么啦?请看视频，播放视频《保护视力》

2、看了录象，谁来说说他的眼睛怎么啦?

生：看不见了。

为什么会眼睛看不见了呢?

- 2 -

书写姿势不正确，眼睛离书本太近;看电视太近;躺着看书。

3、听听专家是怎么说的。继续看。

你听到了什么?

师总结：

1、看书写字眼睛要与书本保持一尺的距离。

2、看电视也不能太近，必须保持三米的距离。

3、也不能在完全黑暗的房间里看电视。

4、不能躺在床上看书。

师：我们知道了保护视力从身边小事做起，让我们来听听施羽菲等同学给我们带来的快板，《保护眼睛》有请。

师：谢谢他们精彩的快板，让我们再一次知道了如何去保护我们的小眼睛。

四、举例交流自己平时爱眼的做法。

师：那么请大家说一说平时你是怎样爱护自己的眼睛的，举出例子。

生交流

师：同学们做得很出色，那么我们要保持下去，可是照片中的这几位同学就做得不太好，你们看看是谁?你想对班中的这几位同学说些什么?

五、出示班中用眼不卫生的照片。

- 3 -

生：我想对***说…… 说道的同学要呼应。

六、讨论如何保护视力

师：同学们都知道了不好的用眼卫生要改正，保护眼睛不是一朝一夕的事，需要坚持和注意，那么我们四人一组来讨论一下日常我们该如何保护视力?

(学生讨论，交流)

师：同学们说得很好，老师把它总结如下：

学生齐读：

1、坚持做好眼保健操。

2、看书写字、做作业、看电视、玩电脑的时间不能过长，要使眼睛的到充分的休息。

3、不要在强光或其他不适宜的光线下看书或写字。

4、不玩尖锐的玩具，以免伤到自己或他人的眼睛。

5、不用脏手或脏毛巾揉眼睛，以免细菌进入眼睛伤到眼睛。

6、眼睛有了毛病要及时治疗。

七、学做眼保健操

1、师：在日常的生活中老师发现同学们做眼保健操的穴位还没有找准。今天让我们一起重温正确的姿势和穴位。请看眼保健操操法分解演示。

播放视频：

要求：仔细看，认真听，跟着学。

- 4 -

八、饮食调节

通过学习和实践，大家知道了正确的做法，希望每天的二次眼保健操大家都能认真做。保护眼睛是多方面的，我们还可以从饮食上来调节。

第一类：维生素A和胡萝卜素

缺乏维生素A，人体从亮到暗的适应能力就会下降，还会导致眼睛干燥、转动不灵。

补充来源：肝脏、蛋黄和全脂奶。植物性食品当中的胡萝卜素可以在体内转变成维生素A，各种蔬菜颜色越深，胡萝卜素含量就越高。

第二类：维生素B族

补充来源：鸡蛋黄、牛奶、动物内脏、瘦肉、豆类、各种粗粮、全麦食品等。

第三类：钙和锌等矿物质

膳食中长期缺钙，会导致眼球转动不灵活，眼肌凋节能力和恢复能力差，使近视度数加深;缺锌会造成弱光下视物不清。

补充来源：牛奶、豆腐等补钙佳品;贝类和软体类海鲜、动物运动部位的瘦肉、鱼类、黑芝麻、西瓜子、核桃等则含锌丰富。

第四类：维生素C、维生素E和类胡萝卜素等抗氧化物质 它们可以延缓眼球功能的衰老，

1.全国助残日的主题班会

2.世界营养日的主题班会

3.4月国家安全教育日主题班会作文

4.世界卫生日的主题班会作文

5.安全教育日的主题班会作文

6.世界水日节约用水主题班会作文

7.关于2017年世界水日主题班会作文

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 become 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.

[英语作文保护环境200字

Today there is more and more pollution and the environment is becoming worse and worse. So we have to know how to protect the environment. Here are some ways.

今天有更多的污染和环境变得越来越糟.所以我们必须知道如何保护环境.这里有一些方法.

First, we can stop driving our personal cars. We can go to school or work on foot or by bus. Not only can it protect environment, but also it is good for our health.

首先,我们可以停止驾驶私家车.我们可以去上学或上班步行或乘巴士.不仅可以保护环境,而且它对我们的健康有好处.

Second, we are not supposed to drop litter anywhere, we should put them into the trash bin. And it’s best to pick up the litter on the ground when we see them.

第二,我们不应该乱扔垃圾的地方,我们应该把它们扔到垃圾桶里.最好在当我们看到他们地捡起垃圾.

Third, we should save the paper, the water, the food and so on.

第三,我们应该节约纸张,水,食物等.

Fourth, we should protect the trees and we should plant more trees.

第四,我们应保护树木,我们应该种更多的树.

I think if everyone does something to protect the environment, our world will be much better.

我想,如果每个人都做些什么来保护环境,我们的世界会更好.