改善校园环境英语(精品20篇)

Our environment is getting worse and worse now. People throw their garbage here and there. Factories make more and more dirty water that has polluted the rivers and lakes. What should we do?

We must find ways to stop pollution. Waste water must be cleaned before it is poured into the river. People shouldn‘t throw away rubbish here and there. We should pick up the garbage around us. We‘d better plant more trees.

I‘m sure if we take care of our environment, our world will be more beautiful!

现在我们的环境越来越糟。人们把他们的垃圾这里和那里。工厂使越来越多的脏水污染了河流和湖泊。我们应该做些什么呢?

我们必须找到方法来制止污染。废水必须清洁之前倒进河里。人们不应该到处扔垃圾。我们应该捡起身边的垃圾。我们最好种植更多的树木。

我相信如果我们照顾我们的环境,我们的世界将会更美丽!

导语：正如我们所知道的，安全是我们生活中最重要的东西。所以，我们应该尽力确保我们的安全。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!

建设平安校园是我们每个人的责任与义务。作为一名学生，我们更应该珍惜自己的生命，更应该注意自己的人身安全。假如你是Li Hua，并担任校学生会主席，请你就安全问题，向全校学生发出倡议，写一封安全倡议书。

内容提示：(1)不带管制刀具到学校;(2)不私自下河洗澡;(3)不打架;(4)上学放学的途中应该注意安全;(5)遇紧急情况，立即报告警察或老师。

参考词汇：管制刀具：restricted knives or things;洗澡：have a bath;打架：fight;紧急情况：emergency;交通安全：pay attention to the traffic。

写作要求：(1)用词恰当，要点全面，层次清晰，书写规范。(2)可适当发挥，80词左右，开头、结尾已给出，不计入总词数。(3)严禁出现自己的真实姓名和学校等相关信息。

★ 范文

Dear students,

As we know, safety is the most important thing in our lives. So, we should try our best to make sure we are safe.

We mustn’t bring restricted knives or things to our school because these things may cause serious problems. Do not have a bath in rivers or ponds by ourselves without our parents’ permission. And, we should be friendly to others so fighting is strongly banned. Make sure that we should always pay attention to the traffic on our way to school or home. Furthermore, if we meet some emergency, we must call for help from the police or our teachers.

In a word, following these safeties rules above can make us live in peace.

Yours,

Li Hua

【汉语翻译】

亲爱的同学们，

正如我们所知道的，安全是我们生活中最重要的东西。所以，我们应该尽力确保我们的安全。

我们不能带限制的刀子或东西到我们的学校，因为这些东西可能会导致严重的问题。未经父母允许，不得在江河或池塘内洗澡。我们应该友好地对待别人，所以强烈禁止打架。在上学或回家的路上，一定要注意交通。此外，如果我们遇到紧急情况，我们必须向警察或我们的老师求助。

总之，这些安全规则可以使我们生活在和平。

你的好朋友，

李华

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

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

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

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

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

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

public transportation more instead of private cars.

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

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

and solar.

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。

1、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。

2、Protecting the environment is every mans responsibility.

保护地球环境是每一个人的责任。

3、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。

4、Protecting the environment，everyone，s duty.

保护环境，人人有责。

5、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。

6、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。

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

保护树木，就是保护自己。

8、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。

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

树木拥有绿色，地球才有脉搏。

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

地球是我家，绿化靠大家。

[保护环境英语作文例句

with the development of economy, more and more high buildings are being built in large and medium-sized cities across the country. in urbanization, however, one thing should not be neglected---environmental protection. it is unscientific to judge a city’s modernization level by the number of high buildings. recently, a new concept “environmental image” has come into being and become an important criterion with which to evaluate a city.

the concept stresses that a modern city must have efficient environmental promotion. it must have a proper proportion of green land, clean water and fresh air. to add more greenery to a city, i would like to make the following proposals:

1. we should popularize “vertical greenery” technique, that is, to plant more green-leaved plants like boston ivy in densely-located buildings. the roof space of buildings should be used fully to plant flowers, fruits and grasses.

2. certain room should be reserved for green belts, green patches in the building of new residential districts and the reconstruction of urban areas.

3. measures should be taken to strengthen people’s awareness of greenery. people should, for example, be encouraged to plant “wedding trees” and “birthday trees”.

The environment is the harbor of the mind; The artist said: "the environment is the source of inspiration. The military says that the environment is the key to success. Educationalists say that the environment is the cradle of creation. Students say: the environment is a necessary condition for our study. Each of us is the master of this campus and has the duty and responsibility to safeguard the campus environment.

The quality of campus environment directly affects the work, study and life of teachers and students. Nowadays, on our campus, we still have the food packaging bags, scraps of paper, and beverage bottles scattered by our classmates. Every time the wind blows, the rubbish will dance on our campus, all of which is out of proportion to the green environment on our campus. "Campus is my home, cherish the people", believe no teacher, the classmate hope to learn in the environment that rubbish everywhere, life.

So from now on, we should take good care of the campus environment and conscientiously maintain the cleanliness and hygiene of the campus. Develop good hygienic habits, and make the rubbish into bins and bagged garbage. Pick up scraps from the ground at any time, throw them into the trash, make sure the ground is clean, and remind and stop littering. Take good care of the campus public goods, not messy painting and so on.

在我们的校园内，有许多废纸、零食包装袋和塑料瓶，风一吹，满天飘扬，塑料瓶更是发出磨擦的声音，这些都会影响我们的校园环境，影响我们上课。有些家长因为忙，没时间给孩子做早饭，所以就天天给孩子几块钱，在校门口买吃的，买喝的，带进学校里，利用下课的时间去吃，吃完后随手一扔，这些包装袋就开始在校园里作乱。

人们处处都离不开树，同学们一页页的作业本正是由树木造成的，可同学们却把它们一页一页地撕掉，细细算算，全校的同学一天能撕下多少张纸?撕完后又扔在哪里了?下面是我设计的保护学校环境的活动方案。

1、尽量在家吃早饭

家长门忙，没空做早饭，可每天早上给孩子钱去买垃圾食品，这回影响到孩子们的健康。同时，孩子们不去买零食，就不会随手乱扔垃圾袋，校园里的环境就会好起来，没有那么多的垃圾。哪怕家长们在第一天晚上把饭做好，第二天早上起来热热，孩子就不会饿着肚子去上学，不用在校门口买那些垃圾食品了。

2、纸是由树木造成的，如果人们过度砍伐树木，那将造成缺少氧气供给，世界会被沙漠化，树木会绝种。现在树木不多了，同学们却一点也不爱惜纸张，乱撕乱扔，这种行为相当于乱砍伐树木，这样不仅浪费纸张，而且会破坏校园环境。老师们应告诉同学们不要随意浪费纸张。

When winter comes, the topic of haze will never be ignored. When it comes, many pictures will be showed. People make fun of these pictures and they actually laugh at themselves, living with these poison air. Even in the daytime, people can’t see their faces beyond 10 meters. Many schools choose to stop the class and let the students stay at home. It is obvious that haze is a great threat to people’s health. This new type of destruction is the result of polluted environment. Businessmen chase for the profit and take the cost of polluting the environment. Now their offspring have to suffer from it. It is never too late to do something to protect our earth.

当冬季来临的时候，阴霾的话题永远不会被忽略。当雾霾到来的时候，人们会为它拍摄很多图片，之后再取笑这些照片。但是他们实际上嘲笑的是他们自己，因为他们生活在这些有毒的空气里。即使在白天，如果超过10米的话，人们都会看不见他人的脸。许多学校选择停课，让学生呆在家里。很明显，雾霾严重威胁到人们的健康。这种新型的破坏是环境污染的后果。商人们追求以污染环境为代价的利润，现在他们的后代都得遭受到恶果。现在为保护我们的地球付出努力还为时不晚。

Now, our living conditions more and more high, the environmental protection consciousness is more and more poor.

Everyone in the school pays much attention to health, the ground a piece of paper scraps, a piece of peel, a waste bottles are conveniently pick up, processing and classification, this much good!

But outside, everybody had changed. Lots of things to eat anywhere throw. By bus, eating snacks, threw it into bags. What paper bowl, beverage bottle, and the skin sunflower seeds, want to throw them. The bus drove past, leaving a scenery line of garbage.

Say again lets road along the river park. There was a tree-lined, charactizing a fine spring day. Today, so I can smell a strange smell. Approached a look, floating on the river some trash bags, convenient bowl, not many name of garbage, how the unchanged smelly! More let a person cant imagine that someone broke the river railing chain deliberately, how dangerous! The children walk also shake, more attention point.

Park is also a good place to go for a walk along the river, but Jiang Po edge is often the cattle eat grass there freely, defecate indiscriminately, attracted a lot of flies and bugs, disgusting. You walk tired, want to have a rest, but the road of four legs stone benches into three legs, stagger, garbage better stool, call a person how to sit?

Still another is not beautiful place, some ads posted everywhere, even on the telegraph poles, on the sidewalk with colorful paint brush an advertisers contact phone number, looking at is not pleasing to the eye. These are known as "city psoriasis" phenomenon, who for a treat!

Just turn a turn to the street, cant see too many beautiful place, this is the result of a people unconsciously. The Olympic Games is coming, if you still do not pay attention to the environment, will be foreign friends made fun of.

Protection of the environment depends on everybody, we must start from oneself, all hands to protect our homeland.

现在，我们的生活条件越来越高，可环境保护意识却越来越差了。

大家在学校里十分注意卫生，地面一片纸屑、一块果皮、一个废瓶罐都随手捡起，并分类处理，这多好啊!

可在校外，大家都变了个样。吃不完的东西随地乱扔。乘公交车时，一边吃零食，一边往外扔包装袋。什么纸碗啦、饮料瓶啦，还有果皮瓜子壳啊，想扔就扔。公交车开过，留下一道垃圾风景线。

再说说咱们的沿河路公园吧。那里本来绿树成荫，鸟语花香。如今，老远就闻到一股怪味。走近一看，河面上漂着一些垃圾袋、方便碗，还有许多叫不出名字的垃圾，河水怎么不变臭啊!更让人无法想象的是，有人把河边栏杆上的铁链故意弄断了，那多危险!小孩走路还摇、要多留心点。

沿江公园也是散步的好地方，可是江坡边常有牛儿自由地在那里吃草，随地大小便，引来许多的苍蝇和臭虫，真恶心。大家走累了，想休息一会儿，可路边四条腿的石条凳变成三条腿，东倒西歪的，好点儿的凳上有垃圾，叫人怎么坐啊?

还有个不美的地方，就是一些校广告到处贴，连电线杆上，人行道上都用五颜六色的油漆刷出广告人的联系电话，看着就不顺眼。这些被人们称作“城市牛皮癣”的现象，谁来治一治啊!

到街上随便转一转，就看到太多不美的地方，这都是大家不自觉造成的。奥运会就要来临了，要是大家还不注意环境，就要被外国朋友取笑了。

环境保护靠大家，我们一定要从自己做起，人人动手来保护我们的家园。

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.

The environmental pollution is 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 is getting less and less. Some factories are pouring dirty air in 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 but also has a great affection in the future. Peoples health has been greatly affected by air, noise and water pollution. Many people died of diseases. In order to live a better life, we need protect our world。 We shouldnt throw away rubbish everywhere. We want to recycle, reduce, reuse things .Dont waste things. This saves money and reduces pollution. Use things for as long as possible. We dont use plastic bags. We must plant more trees and stop the people cutting them .We hope our world becomes more and more beautiful.

导语：练习英语写作必须持之以恒，三天打鱼两天晒网是不行的，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!

Although I’ve had a busy school life in the past three years, getting along with such amazing classmates has made me the luckiest person in the world.

In one of those unforgettable days, we had a basketball game. During the tough time, I could feel that everyone in my class was so concentrated that our hearts were beating together fast. We brought the players not only encouragement but also some real help and skills. Though there were only three people on the front line, I knew it was 39 people fighting side by side and we would never give up. At last, we won the game. With great excitement, all of us jumped around and burst into tears.

There’s no doubt that we’ll always go through hard times together and I’ll never forget the happiness we shared. I love my school life with my lovely Class 3.

【参考译文】

虽然我在过去的三年里过着忙碌的学校生活，但是和这些了不起的同学相处使我成为世界上最幸运的人。

在那些难忘的日子里，我们举行了一场篮球赛。在这艰难的时刻，我能感觉到我们班上的每个人都很专注，我们的心一起跳动的很快。我们不仅给球员们带来了鼓励，还带来了一些真正的帮助和技巧。虽然只有三人在前线，我知道这是39人并肩战斗，我们永远不会放弃。最后，我们赢得了比赛。我们兴奋得跳了起来，突然大哭起来。

毫无疑问，我们会一起度过艰难的时光，我永远不会忘记我们分享的快乐。我爱我的学校生活与我可爱的3班。

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.

摘要：环境质量改善是坚持以人为本、增进人民福祉的重要体现，是生态环境保护的根本目标，也是评判一切工作的最终标尺。改善环境质量、补齐环保短板，需要凝心聚力、开拓前行、共同作为，需要问需于民、问政于民、问计于民。

“十三五”时期是全面建成小康社会的决胜阶段，环境保护处于既大有作为又负重前行的关键期，也是实现环境质量总体改善的攻坚期。环境质量改善是坚持以人为本、增进人民福祉的重要体现，是生态环境保护的根本目标，也是评判一切工作的最终标尺。改善环境质量、补齐环保短板，需要凝心聚力、开拓前行、共同作为，需要问需于民、问政于民、问计于民。

为此，中国环境报特开展 “我为改善环境质量献一策”征文活动，面向环保系统和社会各界广大读者征集可以复制和推广的改善环境质量的好思路、好方法、好措施、好经验。内容可涉及深化污染治理、强化预防措施、严格执法监管、推进改革创新等方面，可以是具体的案例实践，也可以是可操作性强的对策建议。欢迎广大读者积极投稿至gshjzlzw@163.com。

征文要求：见解独到，富有新意，言之有物，文字简练，篇幅原则上控制在1000字以内。请在稿件中注明作者真实姓名、地址和电话等联系方式。

奖励方式：活动结束后中国环境报将对刊登稿件进行评选，设一等奖三名、二等奖五名、三等奖十名，并颁发奖品和证书。

征文时间：即日起至9月30日

中国环境报编辑部

Our campus is beautiful and clean.

Especially the view of the school just built soon pool, the water is clear and clean, several small koi fish alive in the water, really cute. Cascade tank top and a small spray, a start the water flow in the flowing and metope, give a person a kind of very pure and fresh and lively feeling. Also used by the side of the pool of some plants to decorate, I did not know at the moment the water and a few small lotus flowers purple, little fish in water activities after a while, a short while again drill to lotus holed up peoples eyes. Although this tank nothing special, but it is not only to school spring scenery and move feeling, and it is a beautiful scenery, I really like the fountain. The center of the pool, there are a number of aquatic plants. Look, a spirited big carp tail up addicted, the chest, the pieces of fish scales, in the sun a bit, a bit, just like a crystal pearl! Beside the pool has a special management department of the pool, near the previous administration and buy some books about pool, isnt it a shame now has moved out.

? A circle near the pool and dedicated to pool of flower every day. Against the sun to the school, students can see the beauty into the gate of the pool, visible this pool is quite popular with the students, it has a good time to school students will come to visit, even after a long time, some students came to visit a pool view. All of them are actually swam to see those life - carp. But since carp died, and I have no students came to see, actually I also very sad, good carry of life did not have.

Oh, I think of it, beside the pool and two kirin, in their mouth with little water, how I wish come in to add a few water in vibrant life! This school pool is more interesting and more to the campus scenery, the fountain has its matchless magical color!

我们的校园又美丽又干净。

特别是学校刚修建不久的景色水池，水又清澈又干净，几条小锦鲤鱼在水里活蹦乱跳的，真可爱。水池小瀑布上面还有一个小型喷水器，一开动水就顺墙面潺潺而流，给人一种非常清新活泼的感觉。水池旁边还用了一些我一时也说不上来的植物装饰，水中还有几朵紫色的小莲花，小鱼儿一会在水上活动，一会又钻到莲花下躲藏人们的眼光。虽然这个水池没什么特别，可是它不但给学校增添春色和动感，而且又是一处好看的景色，我真喜欢这个喷水池。池正中，有许多水生植物。瞧，一条欢蹦乱跳的大鲤鱼翘着尾嗜，挺着胸脯，那一片片鱼鳞，在阳光下忽闪，忽闪，真像一颗晶莹的珍珠哩!水池旁有一个专门管理水池的管理处，以前管理处旁还有一些关于水池的的书买呢，不可惜现在已经搬走了。

?水池旁有一圈专门来装饰水池的鲜花，每天。学生们迎着朝阳到学校，一进大门就能看到这个美丽的这个水池，可见这水池挺受学生们的欢迎，刚建好的时候学生一到学校都会上来参观，即使过了很久，还有学生来参观景色水池。其实他们都是来看那些游动着的生命——鲤鱼的。可是自从鲤鱼死后，就没学生过来看了，其实我也很难过，好端端的小生命一个个就没了。

哦，我想起来了，水池旁边还有两个麒麟头，在它们的嘴里会喷出小水柱，我多么希望快快在水里增加几条有活力的生命啊!这样学校的水池才更有趣，也更给校园增添风光，这样的喷水池也有它无比神奇的色彩哦!

What Can We Do for the Environment

Hello,everyone. Im Li Hua. Its nice to speak about what we can do for the environment,and I think each of us can do a little bit to help with this problem.

The first thing we can do is to use cloth bags in stead of plastic bags when we go shopping. It helps to protect the environment. The second thing we can do is to reuse the old textbooks as possible as we can. We should also never forget to turn off the lights when we leave the classrooms in order to save energy. Whats more, it would be better if we walk or ride a bike to school. We should try our best reduce pollution and waste.

In fact,even the simplest everyday activities can make a real difference to the environment. I believe we can make the world a better place to live in.

Thank you for your listening!

我们能为环境做些什么

你好，每个人都。我是李华。很高兴谈论我们能为环境做些什么，我想我们每个人都可以做一点点来帮助解决这个问题。

我们能做的第一件事就是在用布袋代替塑料袋，当我们去购物。它有助于保护环境。我们能做的第二件事是尽可能重复使用旧课本可以。我们也应该永远不会忘记关灯，当我们离开教室时，为了节省能源。更重要的是，它会更好，如果我们步行或骑自行车上学。我们应该尽最大努力减少污染和浪费。

事实上，即使是最简单的日常活动也能对环境产生很大的差异。我相信我们可以让世界变得更美好的生活。

谢谢你的倾听!

保护地球生态环境现在已经成为我们的义务，人们的生活越来越富裕，经济高速发展，地球本来美好的生态环境已经被人们毁坏的破烂不堪，环境好一些的国家屈指可数，地球已经快要到达使用的“保质期”，为了能让我们赖以生存的地球能够恢复以前的面貌，我们必须保护地球的生态环境。

我为周围环境的恶化而感到心痛，我想：作为未来接班人的青少年，如果不了解人类环境的构成和环境问题的严重性，无视有关环境保护的法律法规，不去增强环境保护意识，自觉履行保护环境的义务的话，我们的生命将毁在自己的手中，老天将对我们作出严厉的惩罚。在我学习的学校中，每天都能看见操场上同学们丢弃的小食品包装袋。还有一些学生在学校厕所内抽烟，这不仅仅违犯了校规，影响了自身的身体健康，也破坏了生态环境。我们应该呼吁所有的学生们都能想着保护环境，这样，我们的城市就不会再有太多的污染了。

再来看看一些社会上发生的现象，人们不重视对森林的乱砍滥伐，导致一片片森林消失，城市经常出现沙尘天气，山区经常暴发泥石流，人们一次次因为自然灾害而死亡。还有温室效应，人们在生活中大量的排放二氧化碳，地球正在逐渐变暖。2008年我国的南方雪灾的原因也是因为温室效应，温室效应导致气温上升，空气中含水量增大，南方的暖湿气流富含水气，遇到北方的冷空气形成剧烈摩擦导致大量降水。

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 bee 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

are

still 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。

Environmental problems are being more and more serious all over the world。

For example， cars have made the air unhealthy for people to breathe and

poisonous gas is given off by factories。 Trees on the hills have been cut down

and waste water is being poured continuously into rivers。Furthermore， wherever

we go today， we can find rubbish carelessly disposed。 Pollution is， in fact，

threatening our existence。

The earth is our home and we have the duty to take care of it for ourselves

and for our later generations。 Fortunately， more and more people have realized

these problems。 Measures have been taken to cope with these problems by the

government。 Laws have been passed to stop pollution。 I hope the problem will be

solved in the near future and our home will bee better and better。

Recently,six killing accident happen in elementary school,which have a bad influences on our social safety.These influences can be described as follow.

Initially,the elementary school killing accident cause the studentspanic,worrying about their own safety.What’s more,it also cause the parents’and teathers’ worry,and parents and teachers must pay more attention to their children’s and student’s safety.Last but not least,due to this,many other people hold panic for their own safety.

From what we have discussed ,we know the serious consequence of killing accident in elementary school.So facing this accident,relative department should take effective measures to reduce the killing accident in elementary school,reducing the social panic,assurencing the social safety.