环境污染话题英语作文精彩20篇

In my hometown, the air is polluted seriously. However, in recent years,

the pollution gets from bad to worse, because of the increasing number of

private cars. Especially during the rush hours, too many private vehicles move

slowly on narrow roads, emitting a large amount of waste gas. Moreover, the

poisonous gas sent by the nearby factories is also one of the main causes of

pollution. Therefore, it’s demanded that immediate and effective measures must

be taken to restrict private cars and public transportation must be developed to

the largest extent. Besides, we should use renewable and clean energy

recourses.

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高考英语作文热门话题——运动会

高中阶段，小编最喜欢的除了放假就是学校开运动会了，因为可以我们可以玩三天！而且还是高质量的玩法。那假如让我写一篇关于体育运动或者运动会的文章呢？呃，这个……让我看看……

Last month we had a sports meeting. Though the weather wasnt very fine that day, the students were all very excited and the whole school was alive.This time, I was even more excited.

上个月，我们学校开了运动会。虽然那天天气并不是非常好，但是同学们都非常兴奋，整个学校一片欢乐的气氛，我更是激动的要命。

Because I went in for the sports meeting and my item was high jump. I didnt want to get any place, I only wanted to enjoy the game because I knew I wasnt good at sports. Joozone.com.

因为我参加了运动会，并且我的项目是跳高。因为我并不擅长于运动，所以我没有想过要取得名次，只想好好的享受比赛。

洛基英语是中国英语培训市场上的一朵奇葩，是全球已被验证的东方人英语学习的最佳模式。洛基英

When I got to the field with my friend. I was both excited and nervous. When I saw the first height, my heart could hardly heat.

当我和朋友们走进赛区时。我又激动又紧张。当我看到第一个高度时，我的心都快跳爆了。

How high it was! It was higher than our desks. I couldnt believe my eyes. This was too high for me to jump over. I wasnt nervous at that time, while I was a bit afraid. But I had gone there, I must have a try.

好高啊! 比我们课桌都高一大截。我简直不能相信我的眼睛。这让我跳过去，简直太高了。我那时已经不是紧张不安了，取而代之的是害怕。但是我都到这里了，我必须得尝试一下。

Not long after, the game began. The first person was great. He jumped over easily. I was too surprised to say a word. The second was good, too. The third nearly jumped over, but he wasnt bad…

不一会儿，比赛开始了。第一个运动员做的非常好，很容易就跳过去了。我简直惊呆了。第二个也一样顺利完成。第三个刚好越过，但是他不是最差的一个……

It was my turn. I had a deep breath and then ran towards. In front of the pole, I began to 洛基英语是中国英语培训市场上的一朵奇葩，是全球已被验证的东方人英语学习的最佳模式。洛基英

jump. Oh, no! My right foot hit the pole. “I failed.” I thought. And then, another unlucky thing happened.

轮到我了。我深呼一口气跑过去。在杆子前面，我开始跃起。噢，不!我的右脚碰到了杆子。我觉得“我失败了”。但是接下来，更糟糕的事发生了。

I didnt stand firm and I tumbled. I hurt my back badly. At that moment I felt my back was broken. It was too painful. It seemed that the people around field all didnt know that, they only laughed at my foolish posture.

我没有站稳，摔倒了。我的背狠狠的摔了一下。那时我感觉我的背摔坏了。太疼了。我周围的人似乎都不知道发生了什么，他们只是一个劲的笑我愚蠢的姿态。

After a very short rest, I stood up.

休息了一会后，我站了起来。

I push my pain back and then went out of the field with my red face. My friend hurried to come to me. He asked me if this was terrible. I was too pained with my back to answer his questions. I only shook my head. I was sad. Not only I had hurt my back but also I couldnt go on in the game. I had to see the others jump and wish them to get a 洛基英语是中国英语培训市场上的一朵奇葩，是全球已被验证的东方人英语学习的最佳模式。洛基英

good place.

我揉揉我疼痛的背红着脸走出了比赛区域。我的朋友跑过来。他问我是否严重。我强忍背部疼痛回答了他的问题。我只摇头。我很沮丧。不仅仅是摔坏了背，更主要的是我不能再继续参加比赛了。我只能观看其他人的比赛，并祝福他们得到一个好名次。

Though I didnt have the whole game. I was still very happy. Because a lot of my

classmates tried their best in the game and they got a lot of good places. They were all best in my eyes. I was thankful to them for doing their best for our class.

虽然我没有能完成比赛。但我依旧很高兴。因为我的同学们都尽其所能的完成比赛，并且都取得了很好的成绩。他们在我眼里是最棒的。我很感谢他们能为班级做出这么大的贡献。

现在工作了，运动的时间也越来越少了。但是小编还是建议大家每天都要想办法运动一下哦！啥？不知道怎么运动？我们的免费英语站上有方法哦！

“成千上万人疯狂下载。。。。。。

(转 载 于:wWW.smHAida.cOM :英文作文写运动会)

洛基英语是中国英语培训市场上的一朵奇葩，是全球已被验证的东方人英语学习的最佳模式。洛基英

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洛基英语是中国英语培训市场上的一朵奇葩，是全球已被验证的东方人英语学习的最佳模式。洛基英

Mr Qin is our history teacher. He has a wonderful name Qin Han. He is over fifty now, and he is in good health. He likes history. He is not only interested in Chinese history, but also the history of the world. He likes reading, and goes to the book shop every Saturday. He often tells us something interesting in the history, such as the Great Wall, the World War II and so on. We are all happy to have his classes. Mr Qin wrote a thick book on history and it was published last year. We all admire him!

秦先生是我们的历史老师，他有一个好听的名字秦汉。他已经年过半百，可是身体健康。他喜欢历史。他不仅对中国历史感兴趣，对世界历史也感兴趣。他喜欢读书，每星期六都去书店。他经常给我们讲一些历史上有趣的事，如万里长城，第二次世界大战等等。我们都喜欢上他的课。秦先生写了一本有关历史的厚厚的书，去年出版了。我们都很敬佩他!

Some people believe that economic development should never be at the cost of the environment.They think the present serious environmental problems are largely caused by rapid?economic development.For example,land resources are shrinking because of the industrial development and the expansion of cities.Deserts are spreading because of over grazing,poor fanning,tree cutting,and strip mining.Our air and water supplies are being polluted by poisonous gassesand waste products.It is important,therefore,that we should take another look at the way in which our industries and cities are developing.

However,other people think it unnecessary to consider environmental problems now and our first priority should always be given to economic development.They believe that environmental problems are inevitable and unavoidable in the process of economic development.They are only the by products of economic development,which can be dealt with later when we have the time and money.

I think the second idea is completelywrong.Our ultimate aim in economic development is to provide a comfortable and happy life for our people.What is the point of economic development if we achieve it at the cost of our environment?There has been much evidence to prove that a balance between the two helps more rapid and continuous development.

森林的乱砍滥伐不就是一个严峻的问题吗?据调查全世界森林面积正以每年上千万公顷的速度在消失。造成大量的水土流失，使许多地区成为沙漠。人类的活动范围在不断减少，这不可怕吗?

人类除了破坏森林之外，难道就没有什么破坏环境的问题了吗?不是这样的。现在我们应该看到水污染的严重性，目前世界上60%的地区面临供水不足，已有20%的人口难以得到清洁水，51%的人无法得到卫生用水。这是什么造成的呢?是我们人类自己造成的，现在的工厂及我们生活中的污水，没有通过处理就排出去。这不是最好的证明吗?据研究，每排放1立方米污水，就污染14立方米天然水。想一想，这是多么可怕的数字?

在工厂排出的浓烟里，我们不知道浓烟是污染大气的吗?科学家发现，至少有100种大气污染物对环境产生极大危害，直接影响人们的健康。

难道我们想在这种环境中生活吗?当然不想;那让我们用行动来证明吧!我们可以从我做起，从现在做起，从身边做起。树立爱自然、爱护环境的意识吧!来做宣传环保的使者!让我们一起为保护环境行动起来吧!

在森林的小河旁边，有一个工厂，工厂每天都在排放废气和污水，还有人往小河里丢垃圾，小河越来越脏。过了几天，小动物们再也忍不住了，准备搬家了，小燕子对小鱼说：“这里太脏了，我们快走吧。”“我们的家为什么这么脏?”小鱼连忙问。小燕子说：“因为这里有工厂，工厂每天工作，排放污水和废气。”它们正说着，又看见工厂正往外排放废气和污水，排放量越来越大，小河里的水全变成了污水，废气把太阳都遮住了。小燕子和小鱼快速地走了，所有的动物都走了。几天过去了，动物们找到了新家。小河那里，树倒了，花谢了，草枯了。这就是破坏环境的下场，工厂里的人只顾经济利益，而破坏了环境。所以我们要爱护环境，保护大自然，给动物一个家，给我们一个健康的生活环境。保护环境就是保护我们人类自己。

In the past few decades, our Earth has changed a lot, but to the bad

direction. Among these changes, the air pollutions resulting from a huge number

of automobiles and coal-burning is almost the severest. The severe air pollution

alarms humans of the heavy load we have exerted on Earth by our insatiable

production and usage of automobiles. However, with the deepening of

urbanization, more cars are needed, which will make the air pollution worse.

Therefore, the following actions should be taken. First, we should apply the

most cutting-edge technologies in order to adopt new forms of energy as

substitutes for fossil fuels. Second, try hard to develop possible

transportation means, which are enviromental friendly. So that the citizens can

reduce the dependence on cars. In short, our humans should take responsibilities

for the air pollution and have to find ways to solve this problem.

Protect Environment

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.

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.

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.

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

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

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

[保护环境的英语作文4篇

In recent years， many nations have bee more aware of the environmental issues each nation faces， such as air and water pollution。 The question is， are the environmental issues a national problem or an international problem? It is my belief that the environmental issues have grown to the point of being an international problem needing international cooperation to resolve。

Because of the differences in environmental policies， resources and technology， international cooperation could provide quicker results and have a greater impact on bringing resolution to environmental problems for nations of differing environmental policies and of lesser resources and technology。 By pooling international resources and technology to address the environmental problems， the disadvantaged nations are provided the assistance needed。 Otherwise their environmental conditions deteriorate ultimately affecting the resources and environment of the world as a whole。

One of the difficulities to an international resolution to environmental issues is the difference in individual nations view and policies toward environmental protection。 In order for international cooperation to occur and succeed， the nations of the world must submit themselved to international standards and supervision by an international mission elected by the participating nations of the world。 All members must agree to abide by the standards established。

The environmental issues facing each country are not unrelated to the well being of the rest of the world。 The impact is long term and international in scope。 Without international cooperation and agreement to address such environmental issues as glacial melting at the South Pole， depletion of the ozone layer， water pollution， air polution， etc。， the environmental conditions of the world will deteriorate to the detriment of every nation， not just those that ignore or lack the resources and technology to resolve their individual environmental problems。

As part of the same planet， it is the responsibility of each individual and nation to protect the global environment。 Only international cooperation will provide the timely solutions and the effectiveness needed to stop the deteriorating global environment。

导语：随着科技的发展，你发现家乡有什么变化吗?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!

My home town is in the center of Xuzhou which was a quiet and beautiful place. In the past, there were many animals. They were lovely and nice. The air was fresh and there were many birds fly in the sky.

Over the past years, it has changed a lot. At the present, it becomes a modern town and develops a lot. Now, the people in Xuzhou are richer than before, so most of people go to work by bus or by underground. Sometimes, they also drive their private cars to work. Many people sell out their old houses and move into new flats.

In some ways, the development has brought some good things, but it has also causes much environment pollution. I think we should take action to reduce the pollution.

​【参考译文】

我的家乡在徐州，是一个安静而美丽的地方中心。在过去，有许多动物。他们是可爱的，漂亮的。空气清新，有许多鸟在天空飞翔。

过去的那些年，它已经发生了很大的变化。现在，它已经成为一个现代化城市，也得到了很大的发展。现在徐州的人都比以前富有，所以大多数人都是乘巴士或地铁去工作的。有时候，他们也开私家车去上班。很多人卖了他们的老房子，然后搬进新公寓。

在某些方面，发展带来了好处，但是也带来了环境污染。我认为我们应该采取措施来减少污染。

​

导语：当我们面对他们时，没有什么比希望和自信更重要。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!

It is well-known that we exist in a dynamic world with various difficulties. When we are faced with them, nothing is more important than hope and self-confidence. With confidence, we can find sometimes the question is not as “huge”as we imagine.

Take most of us for example, the entrance exam to college seems to be a horrible monster. Accordingly, some people give up, some persist. In my eyes, with confidence, right assessment of the difficulties, as well as full preparation, try and exert your strength, and then we will overcome all problems and challenges. On the whole, I believe we youngsters should face the difficulties in right manner. And nothing is impossible, brave it out and just do it!

【参考译文】

众所周知，我们生活在一个充满各种困难的充满活力的世界里。当我们面对他们时，没有什么比希望和自信更重要。有信心，我们可以发现有时问题并不像我们想象的那样“庞大”。

以我们大多数人为例，高考似乎是一个可怕的怪物。因此，有些人放弃，有些人坚持。在我眼里，有信心，有正确的评估困难，以及充分的准备，尝试和发挥你的力量，然后我们将克服所有的问题和挑战。总的来说，我相信我们年轻人应该以正确的方式面对困难。没有什么是不可能的，勇敢的去做!

The Importance of Trees

As we all know, trees are very useful. They are of great benefit to man as follows: First, trees provide us with wood and other products; Second, their roots can allow the rain to sink in and keep the soil, so they help to prevent droughts and floods. Trees can clean air and beautiful life.

Unfortunately, nowadays in many parts of the world lots of people fail to realize the importance of trees. They have cut trees down in large numbers without a plan,which makes the soil washed away. They dont know where there no trees, the rain washed away the surface of the soil and this causes floods.

We ought to plant trees each year and carefully look after new trees in order not to make the forest slowly disappear. Only in this way can we make the forest serve man forever.

树的重要性

众所周知，树有很多的用处，人类从中得到如下很多益处：第一，树给我们提供了木材和其他一些产品。第二，它们的根能让雨水渗进并保持乒壤以免被水冲走，所以树木可以预防旱灾和水灾。同时树木还帮我们净化空气，美化生活。

不幸的是，今天世界上很多地方人们没有意识到树木的重要性。他们无计划的大量砍伐树木，这样使得土壤被破坏，他们不知道那没有树的地方，一下雨就把土壤的表层冲走了，导致洪灾。

我们应该多植树，同时好好照顾小树，不要让森林一点点消失，只有这样才能让森林永远为人类服务。

In the 21st century, humans science economic development has reached a very high level. But I want to ask: do you have any aware of human activities on the environment will be what kind of impact?

The deforestation of the forest is not a serious problem? According to the survey the world forest area is in at an annual rate of millions of hectares of disappear. Caused a lot of water and soil loss, make many areas become desert. Scope of human activities in the declining, its not scary?

What human besides destroying forests, dont damage the environment problems? It is not. Now, we should see the seriousness of water pollution. At present, 60% of the country in the world face the shortage of water, 20% of the population is difficult to get clean water, 51% of the people do not have access to sanitary water. This is caused by what? Is, that we are causing ourselves now factories and sewage in our life, not by processing is out. This is not proof of that? According to research, each 1 cubic meter of sewage discharge, 14 cubic meters of natural water pollution. Think of it, this is what a terrible number?

In the discharge of smoke in the factory, we dont know the smoke is atmospheric pollution? Scientists have found that there are at least 100 species of air pollutants produced great harm to the environment, directly affect peoples health.

Do we want to live in such an environment? Certainly dont want to; Then let us use action to prove it! We can start from me, start from now, start from the side. Love nature, the consciousness of environment protection! To do propaganda environmental protection angel! Lets take action to protect the environment

在21世纪的今天，人类的科学经济发展已经达到了很高的水平。然而我想问：你们有没有意识到人类的活动对环境会造成怎样的影响呢?

森林的乱砍滥伐不就是一个严峻的问题吗?据调查全世界森林面积正以每年上千万公顷的速度在消失。造成大量的水土流失，使许多地区成为沙漠。人类的活动范围在不断减少，这不可怕吗?

人类除了破坏森林之外，难道就没有什么破坏环境的问题了吗?不是这样的。现在我们应该看到水污染的严重性，目前世界上60%的地区面临供水不足，已有20%的人口难以得到清洁水，51%的人无法得到卫生用水。这是什么造成的呢?是我们人类自己造成的，现在的工厂及我们生活中的污水，没有通过处理就排出去。这不是最好的证明吗?据研究，每排放1立方米污水，就污染14立方米天然水。想一想，这是多么可怕的数字?

在工厂排出的浓烟里，我们不知道浓烟是污染大气的吗?科学家发现，至少有100种大气污染物对环境产生极大危害，直接影响人们的健康。

难道我们想在这种环境中生活吗?当然不想;那让我们用行动来证明吧!我们可以从我做起，从现在做起，从身边做起。树立爱自然、爱护环境的意识吧!来做宣传环保的使者!让我们一起为保护环境行动起来吧

尊敬的贵溪市环保局长：

您好！我是一位擂鼓岭梅园小区的小居民。

近来，因楼下的烧烤店、酒店随意污染环境、排放有害气体，搅的我们不得安宁。楼下一家中等规模的酒店，私自开设后门，还在我们进楼的平台占道洗菜、切菜。酒店还在走廊上搭了一个水池，肮脏不堪，遍地是油、落下来的一些辣椒什么的。

酒店的顾客大声喧闹，猜拳、笑叫声不绝于耳，不时地还扔下来一些垃圾、骨头。烟囱成了摆设，屡屡浓烟飘散在小区内。对面还有几家烧烤店，每当晚上，生意火爆，但我们擂鼓岭梅园的居民就遭殃了。

刺鼻的烧烤浓烟呛得人们咳嗽、流泪，过往的行人也纷纷捂着鼻子赶快避开。不仅如此，酒店的洗菜工也不讲卫生，乱扔垃圾，是我们的道路肮脏不堪。酒店还随意泼洒污水，灌木因经常被污水侵蚀，露出了枯黄。整个小区污水横流，垃圾遍地，满目苍夷。

这样的情况已经大大降低了小区居民们的生活质量，威胁到人们的身体健康。小区的居民们也曾经向您的局并请求处理，但石沉大海，毫无结果。再次，我想向您提出几点建议：

1、对酒店和烧烤店进行一些必要的惩罚措施，给他们点警告与教训；

2、将烟囱修复，每次排放浓烟先过滤一遍让他们懂得保护环境的重要性与紧迫性；

3、禁止酒店随意向小区泼洒污水，将污水处理后正确排放；

4、关闭酒店后门，在厨房里洗菜、切菜，不能占道洗菜，让酒店服务员在餐桌上放警示牌，提示顾客不要乱扔垃圾、大声喧哗；

5、设立酒店专用垃圾桶，将垃圾扔进桶里，不要随地乱扔。

此外，我还发现擂鼓岭许多小区也有类似的情况，无数的居民也在忍受着臭气熏天、肮脏不堪的折磨，生活苦不堪言。

希望环保局局长能在百忙之中抽空看看我的建议书，并根据我的建议对酒店、烧烤店进行妥善处理，换我们一个安静、干净、美丽的家园！

祝：工作顺利，万事如意。

Today, pollution has become a serious problem to us. It means that the air， seas， rivers and land are polluted by waste or poisonous things. It does harm not only to human beings but also to animals (It does harm to animals， as well as human beings.)。

We cannot have fresh air because many factories have the poisonous smoke sent into the air. Beautiful parks are made dirty by plastic tins and bags. Fish die from the polluted water. It is said that strange diseases have appeared in some places because of pollution.

I hope scientists can find ways to solve the serious problem. We are looking forward to seeing the clear sky， clean rivers and beautiful parks again.

我们小组为了完成老师步置的任务：环境保护与垃圾污染。认真地去社会中去调查。调查完了后的我们深受感触。垃圾满天飞，到处都成了垃圾堆放处;美丽的滇池已是塑料袋游玩的地方;慈祥的母亲河盘龙江正在被垃圾恶魔折磨着。

我到我居住的小区里观察。大部份人都很讲卫生。但有一些小朋友为了图方便，把垃圾乱丢在地。我见了便去告诉他们不要乱丢垃圾。有一次，我见一些小朋友乱丢垃圾便跑过去着急地说：“别乱丢垃圾，要不然空气会不新鲜。”他们听了便认真地点了点头，然后就飞快地跑到旁边的垃圾桶前把垃圾丢了进去。然后朝我笑了笑，说了声：“谢谢!”就开始玩躲躲猫了。我看了很高兴，因为只要提醒乱丢垃圾的人，他们会很自觉地改过来，这对环境保护很有利。

但有几次事使我对这个观点产生怀疑。

有一次，我在去作文班时，看见一个阿姨把吃玩的糕点袋子随手一扔，后面刚好有一个清洁人员，他看见了默默地把袋子扫进垃圾铲。等清洁人员走了，我跑上前对那个阿姨耐心地说：“阿姨你刚刚丢垃圾是不对的，而且你后面是一个清洁人员，你应该把……”那个阿姨不但没有认错，而且还不耐烦地说：“应该什么?你乱说什么，后面的清洁人员扫垃圾是他的工作，我乱丢垃圾根本没错。

旁边的三个人还理直气壮地说：“对的，对的。”我生气地看了他们一眼，快速地上了车。

后来我看见电视上也看见好多广告也都在极力让人们保护环境，确定了答案。自信地把调查表交给了班主任。

My Views on Environmetal Protection

Nowadays, the world we live in is becoming more and more intolerable because of environmental destruction. Each day thousands of tons of gases come out of the exhausts of motor vehicles. Smoke from factories pollutes the air of industrialized areas and the surrounding areas of the countryside. Recently,haze weather has become a usual phenomenon here in large part of China. People are forced to wear the mask to avoid breathing poisonous air. Some people think it is impossible to solve the problem,however,from my opinion,if we find out the reason and take effective measures the environment can be better.

If we trace the cause for haze weather,the main points are as follows,first,our countrys air quality standards are rather lax and evaluation factors are limited,so you will see that current air appraisal system has defects. Second,some people just go for economic interests instead of turning out products according to relevant law and regulations. They tend to use obsolete equipment in which they are more likely to emit a great deal of wasted air. Third,across our society,the awareness of protecting the environment has not built up so that people havent formed a habit of using green product and saving energy as much as possible. If we dont take action to show respect to the environment, we will have to face an increasingly awful situation.

Therefore, effective measures should be taken and laws passed to conserve the environment. In my opinion, to protect the environment, the government must take even more concrete measures. First, people should be educated to recognize the importance of the problems, to use modern methods of birth control, to conserve our natural resources and recycle our products. Second, much more efforts should be made to put the policy of population into practice, because more people mean more pollution. Finally,laws concerning environmental protection should be put into effect and enforce strictly just as our government has been doing. To sum up,if we work together to take out such measures,our environment will get better and better and haze weather will vanish completely.

导语：随着秋冬季节来临,雾霾天气也越来越严重,尤其是华北黄淮地区。雾霾天气是一轮接着一轮,市民只能等风来,靠冷空气吹散雾霾。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!

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.

【参考翻译】

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。

导语：空气污染是当今世界的主要问题之一。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!

Air pollution is one of the major problems of the modern world. A great deal of energy is needed to run the factories of modern industrial nations.

Automobile， trains， planes and busses need energy， too. Nearly all of this energy is produced by burning fuels. The burning produces wastes， some of which remain in the air， causing air pollution.

Scientists are finding ways to stop air pollution especially in big industrial areas and densely-populated cities.

They are studying new ways of generating electricity that may be less damaging to the environment. In the meantime， many power plants are being modernized to give off less polluted material.

Also， engineers try to design and locate new power plants to do minimum damage to the environment. However， it may be that we still have a long way to go before we have a "clean" world. Nearly all of the countries are trying hard to prevent and control air pollution.

There indeed seems to be no end to tasks that environmentalists will be required to do. People will continually find new ways to control pollution.

【参考译文】

空气污染是当今世界的主要问题之一。在现代化工业国家中，办工厂需要大量的能量。

汽车、火车、飞机和公共汽车需要能量，太。几乎所有这些能量都是由燃烧的燃料产生的。燃烧产生的废物，其中一些留在空气中，造成空气污染。

科学家们正在寻找办法来阻止空气污染，尤其是在大工业区和人口稠密的城市。

他们正在研究新的发电方式，这种方法对环境的破坏性更小。与此同时，许多发电厂正在现代化，以减少污染的物质。

同样，工程师们也正在努力设计新的发电厂，确定新的建厂地点，把对环境的危害减少到最低限度。然而，在我们拥有一个“干净”的世界之前，我们还有很长的路要走。几乎所有的国家都在努力防止和控制空气污染。

环境保护主义者的任务似乎没有尽头。人们会不断找到控制污染的新方法。

保护森林(Protecting the Forests)

Now in some places of our country, a number of people have been cutting down the trees in the forests because they need wood and more farmland. The areas of forests are getting smaller and smaller. Some scientists say that there will be no vast forests in 20 or 30 years. It is really a terrible thing. Where the forests disappear, dust storms will occur occasionally. The weather will get hot and dry. The whole earth will become a big desert. A lot of plants and animals will disappear.Crops will not grow anywhere. Life will be difficult for everyone. The human beings will be punished for their forest-destroying activities.

Therefore, we should realize the importance of taking care of our forests. We should do our best to protect our living environment and keep our mountains green,the water clean, and the sky blue.

保护森林

在我国的一些地区，由于需要木材和得到更多的耕地，许多人一直在砍伐森林中的树木，森林面积正变得越来越小。一些科学家预言二三十年后将不会再有大片的森林，这真的是一件可怕的事情。森林在哪里消失，沙尘暴就在哪里发生，天气会变得炎热而干燥，整个地球会变成一个大沙漠，大量的动植物会消失，没有地方再长庄稼，生活会变得很艰难，人类因为破坏森林的活动将受到惩罚。

因此，我们应该认识到保护森林的重要性，尽最大努力保护我们的生存环境，保持山绿、水清、天蓝。

[保护森林环境英语作文

在十年前的中国，大气污染问题对于普通民众来说可能是个比较飘渺的话题。正如空气本身的性质一样，看不见摸不着却无处不在。而专家学者们则主要关注的是对于工业生产，燃煤发电所产生的硫氧化物的处理和汽车尾气中氮氧化物的处理。十年时间飞逝，随着中国经济的迅速发展，人们生活水平的不断提高，人们开始关注生活的质量问题。与其同时越发严重的正是中国以牺牲环境为代价发展经济所带来的环境问题，其中大气污染问题尤其明显。这几年来关于温室气体和温室效应的话题被讨论得沸沸扬扬，专家们各有其立场，但对于普通百姓来说，全球变暖问题似乎仍很遥远。对于温室气体所带来的全球变暖，海平面上升，冰川融化，动植物灭亡的问题，人们大多数是在电视新闻或报刊杂志上看到，恶劣天气的频发也并不是发生在世界每个角落。相比于温室气体所带的大气污染问题，人们开始关注更多的便是最近发生在北京，广州，武汉等多地的灰霾问题。尤其是在北京持续很久的灰霾严重影响了当地人们的日常生活和身体健康，更是引起了广大专家学者和普通民众的高度关注。而其实对于灰霾现象，国外专家学者很多年前便开始研究。

那么何为灰霾？灰霾是导致近地面大气浑浊的多种空气污染物的混合体。构成灰霾的主要污染物是硝酸盐、硫酸盐、有机碳、元素碳、等固体细颗粒物（PM2.5）和臭氧()、二氧化氮（）、二氧化硫（）、挥发性有机物（）等气态污染物。灰霾往往与天然污染源的排放和二次污染污染物的形成有关，还与一定的气象条件和地形有关。我们现在最关注的同时也最难解决的室外污染物之一是可吸入颗粒物。可吸入颗粒物被分类为两种，直径小于2.5微米的颗粒物（PM2.5）和直径小于10微米的颗粒物（PM10）。虽然两种形式的颗粒物都对人类健康有极大的危害，PM2.5被普遍认为是更危险的，因为它的体积小，大约只有人类头发宽度的1/30。人们在呼吸时，PM2.5可以进入人类肺组织深处，甚至进入血液，造成严重的健康问题。同时更小的颗粒物在大气中可以有较长的停留时间。因此，PM2.5可以传播的更远，停留在空气的时间越长，影响更大的人口。PM2.5和PM10的主要来源包括机动车，电厂和其他工业源，以及生物质的燃烧。其中一个主要的来源是柴油为动力的车辆。这些污染源相结合，可以在城市或农村地区天空一片阴霾，而且往往发生在下午时段。

对于容易形成灰霾的城市,除了城市当地工业污染,汽车尾气的影响以外,特定的地形导致污染物的难以扩散也是灰霾形成的主要原因，像美国的洛杉矶,还有前面提到的受灰霾影响的北京和武汉都受到了地形的影响。洛杉矶市三面被群山包围，当地空气干燥，白天阳光充足。到了晚上，地表面冷却很快。地面附近的空气变冷，而上层空气都比较热，形成逆温。北京市位于华北平原的西北边缘，背靠太行山余脉和燕山山脉，面对辽阔的华北平原，东南距渤海约150公里, 地处暖温带半湿润地区，气候属于暖温带半湿润大陆性季风气候,四季分明，春季多风和沙尘，夏季炎热多雨，秋季晴朗干燥，冬季寒冷且大风猛烈。武汉市则居于内陆、距海洋远，周围地形如盆地，集热容易散热难，河湖多、晚上水汽多，城市热岛效应和伏旱时副高控制明显。通过比较以上3个城市的情况可以发现它们都是较大的工业城市，而且城市海拔较低，周围至少有一面是高地，都分布在低于南北纬50度的地方。这些地区夏季阳光明媚，天气温暖干燥。在城市的盆地地区，逆温现象十分普遍。夏季的阳光使地面温度升高，城市街道和建筑物迅速升温，与炎热的物体表面接触的空气温度升高。通过对流空气向上运动，但它却不能穿透逆温层，因为上面的空气温度更暖且密度更小。空气聚集，但连续的对流形成了垂直的循环，使空气完全混合在一起。从建筑物和汽车废气释放出的气体和颗粒也都聚集在逆温层下，通过对流把聚集的空气彻底混合。这样导致污染物无法快速扩散而聚集，大大增加了当地的污染物浓度。

城市内部灰霾的形成也同样受到了这种类似地形的影响，学者称它为街谷模型。随着城市化的加速，城市及城市周边的自然生态系统逐渐被人工生态系统取代，取而代之的是钢筋混凝土浇筑的高楼与马路,很容易形成城市街道峡谷。这种城市街道峡谷是指两侧有连续，高大建筑物的狭长城市街道空间。在这种地形下,上层大气在进入城市时，风速迅速降低并产生特殊的湍流，使街谷内的流场完全不同于上层大气。而气流对污染物具有显著的运输、稀释、和扩散作用，因此，对城市街谷内污染物的浓度、分布有着很大影响。北京的灰霾现象正是因为污染物积聚难以扩散而导致北京的灰霾持续了如此之久。有相关专家的研究发现,除了通过控制排放源,增大扩散和增加沉积率来降低大气中污染颗粒物的浓度以外,地面的性质也影响着颗粒物的浓度。有研究表明植被对城市空气质量能有接近5%的提高。在城市，尤其是在城市街谷地带种植植被能通过增加沉积作用而降低60%的可吸入颗粒物（PM）浓度和40%的二氧化氮（NO2）浓度。因此，通过对植被的合理利用能过创造一个有效的城市污染过滤膜，对密集城市地带空气质量的提高有着快速有效并且持续性的影响。

灰霾问题不是一个暂时性的问题，相反它是一个长久的问题，从它如何形成，加剧到我们如何解决治理并消除都需要一段很长的时间。

灰霾现象，它只是地球环境污染的一个缩影。我们更应该探究它的根源问题，什么才是它形成的根源，什么才是它加剧的根源。我们没法通过改变天然的气候和地形来解决城市灰霾问题，但我们可以通过减少排放源，通过增加植被，加强城市绿化来阻止灰霾的加剧。人类的不断进步使得人们在追求高科技的同时却忘记了自然本身的无穷力量。越来越高的大楼，越来越发达便利的交通，相反的却是城市越来越差的生活环境。在灰色的钢筋水泥世界里生活久了，人们是否会怀念那晴朗的蓝天，向往呼吸新鲜的空气和在那充满生机的绿色大自然世界里生活。