关于环境污染的英语主题作文通用三篇 作文高中最新20篇

导读：你是想在一个干净舒适的校园内学习呢，还是在一个乌烟瘴气的校园内学习呢，保护校园环境就是在保护着我们自身的利益，不要事不关己高高挂起。下面小编为大家带来关于英语作文保护学校环境的范文，希望能帮助到大家。

保护学校环境（一）

We know, campus is for teachers and students to work, a place of learning, a good campus environment, can give us to feel fresh, beautiful feeling. Our campus although the area is not large, but the green is good, trees, birds sing and flowers give forth fragrance; outside the classroom, aisle posted at all times and in all countries of the famous quotes. We are trying to create a healthy, harmonious, stimulating environment, so that the students in the good environment by infection and nurtured, in influence character by environment, establish correct world outlook, outlook on life and values, so that everyone in a beautiful, clean, warm environment day by day grow up healthy, do a civilized citizen!

【我们知道,校园是老师和同学们工作、学习的场所,优良的校园环境,可以给我们以心旷神怡、美好的感觉.我们的校园虽然面积不大,但绿化还算不错,绿树成荫、花香鸟语；教室外面、过道走廊张贴了古今中外的名人名言.我们都在努力营造一个健康、和谐、催人奋进的环境,使同学们在优良环境中受到感染与熏陶,在潜移默化之中树立正确的世界观、人生观和价值观,让大家在优美、整洁、温馨的环境中一天天健康地成长,做一名文明的社会公民!】

保护学校环境（二）

The protection of the border is not a new problem for us, and our government has long proposed clear targets for governance. As every ordinary person in real life, although it is impossible to work directly in environmental protection, we can start from small things and start from me. Can you raise your hand when you see the tap in the bathroom? When the battery runs out, can you classify it instead of throwing it away? How about when shopping doesnt use ultra-thin plastic bags? ...... Small things are small, but they reflect how much environmental awareness we have.

Recycling one ton of waste paper can regenerate 800 kg of paper, can save 17 tree. 20 waste recycling boxes can create a beautiful pen container. Recycling one glass bottle to save the energy, can make the bulb light for four hours. Recycling one aluminum can is to save the half oil cans. So we should place the garbage classification, reproduction by the relevant department after recycling reuse!

As long as we start from oneself, starts from the minor matter, everybody joint efforts, perseverance, we will be for the society, also a piece of clear water, blue sky for yourself, I hope everybody can voluntarily protect the environment, to make our environment more beautiful life.

境保护对我们来说并不是一个新问题，我国政府也早就提出了明确的治理目标。作为现实生活中的每一个普通人，虽然不可能都直接从事环保工作，但我们完全可以从小事做起，从我做起。当看到洗手间的水龙头在滴水时，是不是能够举手关上呢?当电池用完后能否分类收藏处理而不是随手扔掉呢?当购物时能否自觉不使用超薄塑料袋呢?……一件件小事虽然都很不起眼，但却体现我们究竟具备了多少环保意识。

回收1吨废纸可再造出800千克好纸,可以挽救17棵大树.回收20个废餐盒可以造出一个漂亮的笔筒.回收一个玻璃瓶节省的能量,可使灯泡亮4个小时.回收1个铝罐就等于节约了半个铝罐的石油.所以我们应将垃圾分类安放,由有关部门回收后再生产再利用!

只要我们从自己做起，从小事做起，大家共同努力，持之以恒，就一定能为社会、也为自己留下一片碧水蓝天，我希望人人都能自觉保护环境，让我们的生活环境更加美好。

保护环境的英语作文（一）

With the improvement of our living standard， more and more people can afford a car。 As a result， our roads are more often than not crammed with cars。 However， with more and more waste gas being discharged by the cars， the problem of air pollution bees even more serious。 So nowadays we advocate to lead a low-carbon life。

My suggestion is we should ride bikes more often instead of driving cars。By riding a bike， we can not only exercise our body but also protect our environment。 Why not have a try， my dear friends?

保护环境的英语作文（二）

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 bee 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。

保护环境的英语作文（三）

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。

保护环境的英语作文（四）

Environmental problems are as big as not for individual country or individual people to address。 In other word， we have reached the stage that environmental problems be solved for international view。 To what extent do you agree or disagree?

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。

English dairybw

July 5th Monday cloudy

Today I came back from a place named “he chuan”, it’s a good place. There has some nice view like chang jiang river. I came there in two days ago. Our aunt is here. We had a good time in there. But I also write English dairy too. Because of the wrong computer, the message didn’t here. I wish myself to live more better tomorrow.

July 6th Tuesday cloudy;

Ah ha, when I get up, it was time for lunch. But I really have a lot of work to

do, I must write words and English dairy, then learned “Li yang” English, and then …… .

Oh, my god, if I do it in the afternoon, I will ready to dead. So I wrote words, and now

I’m writing my English dairy. Wish I could finish these works today. Bye!

July 9th Friday sunny0jK,

How happy I am. Yesterday I finished all the work very quick, so I have a lot of time to do myself. Sometimes finish work early is a good thing, we can have more interests to do the next work. Because of this, I write English dairy eight in the morning. But I wrote it in the evening in the pass day. Everyone, if you can finish the work quickly, not lazy, just try your best.

July 12th Monday sunny

How tired am I! I went back from chongqing three hours ago. In the city I nearly lost the way. Thanks for the hot heart man and woman. They help us to find the way. Oh, don’t think so badly, I’m fine. Because of my hard, my homepage is more beautiful than before, I’m very happy to see it. I love make homepage, if you love it, please let me know, we can take hours talking about homepage. Thank you.

July 14th Wednesday rainy

Yesterday I came to the center of Chongqing with my mother. We came to a place named “toward the air door”. I think many people know it. The night view is so beautiful that we all don’t want to back to home. I have a photo here. In the nine, we had to go back home. I didn’t wash my face before I went to bed, I’m too tired.

July 16th Friday rainyp

This holiday is my best busy holiday for I am learning English, computer and word and I fall in the weekend exam. Many times I want to take today off, but my mother said to me:“go on, you must belive that you can do it.” So I have to try. Now my English is better than 2months ago. I must thanks my mother, she is good for me. Practices makes perfect.

July 21th Wednesday rainy

Good morning everyone, I have some good news and some bad news. The good news is that I have a home page: ; how happy am I. The bad news is the computer game cd-rom is wrong. I can’t play computer game these days. It’s the worse for me. Welcome to my homepage and I wish whom could give me a right cd-rom(you are in sleep).hen hen……

July 22th Thursday sunnyp

Today I came to the city of Bishan,its a beautiful city.Its the shoes centre of western china. I think many people know it. It developed very quickly these years.More and more people move in it. Im pleased to be a Bishan people.

July 26th Monday sunny .

Hello, everyone! I’m so pleased to tell you: I have finished my web today.. It took me more than two days to do. I have a English pen friend now. I want to get pen friend more. So welcome write to me. My E-mail is:@126.com I’m so tired when I wrote this message, I must go to bed quickly. Good bye.5t

July 28th Wednesday rainyh

I will go to school few days later. I’m afraid that I can’t get used to the school life because I true very hate school. I don’t think there has a good school in my home. We have zero English teachers from USA and we have zero good computer ..May be many students can’t agree with me. But they will agree if they can see a really good school. do you agree with me?

July 31th Saturday rainyqn

Every day or every time many people was failed in something. They usually said that it was bad lucky. But the teacher of “Liyang” said:” you should do a little more then you will won.” Remember this word. Then don’t be shy, just try. If some laugh at you, you can say go yourself. If you can do it, that means you are a strong man.

August 1st Sunday sunny

Today I’m very tried for I made my homepage from 10:00 yesterday to 5:00 today. Seven hours nearly let me dead. But I’m pleased to see my homepage has been changed more and more beautiful and full with web. So I will keep doing tomorrow,, I can’t do this night, I’m ready to go to bed. Goodbye, every friend. See you tomorrow.

August 3ed Tuesday sunnyq

I want to kill my bother named kewang because every time and every day he makes me very tried. If yesterday he hut you, tomorrow he will heart you. He is a silly man, he went to bed at 9:00,then he woke up at 6:00 and then he shouted very loudly to makes me up. But I went to bed at 4:00 morning for my home web. I really want to kill him.

I have some good advice for your work。 If you can do the following things， you will succeed in doing everything。

Firstly， whatever you do， you must be punctual and hard—working。 If you sow a good seed， you will get a good harvest。 If the seed is in poor quality， the harvest will also be very bad。 And if you sow nothing， you will get nothing at all。 Nothing。

Secondly， you must be honest。 As honesty is the moral tuition that everyone should have。 If you treat other people friendly and sincerely， others will also respect you。

Thirdly， you must be tolerant to others， since no one is perfect in the world。 Everyone has his own faults， but if you can see everything on other persons perspective， there will be no problem at all。

Whats more， when you are in a big company， you should not only respect the leaders， but also get on well with the colleagues。 Sometimes， you should try to please your boss， so that you could have more chances to be promoted。

Last but not the least， dont ignore the little things， because such a little thing will have a great effect on your life。 So you should start yourselves at the bottom， in order to get enough working experience。 As you have enough working experience， nothing you will be afraid。

[高中英语作文关于成功的建议

今天妈妈说要带着我去小公园玩。

妈妈刚刚说的时候的时候很开心，说：“小公园以前美丽又可爱，充满了小孩子们的欢声笑语，现在小公园已经……”妈妈好像不敢说一样，我疑惑地问妈妈：“妈妈您怎么了?为什么不说了呢?现在小公园是什么样子的呢?”妈妈笑着说：“孩子，你去了就知道了。”我们到了小公园，我张着大大的嘴巴，惊讶的问：“妈妈，妈妈，为什么小公园是这个样子的，为什么小公园里面到处都是又脏又臭的的垃圾呀?”妈妈叹了口气说：“因为人类一直扔垃圾，并且也没有人来清理这些垃圾。”我听了，对妈妈说：“他们不清理，我们来清理。”妈妈看着我说：“我的女儿真的长大了。”我四处张望，看看小公园里有没有扫帚，我看到小公园的门口就有三把扫帚，我对妈妈说：“妈妈快看哪!那里有三把扫帚。”说完后，我和妈妈一起拿着扫着，戴上口罩，开始清理小公园，路过的人看见了，好像在想：这么小的孩子都来清理小公园，我可不能输给她。然后他也带上口罩，拿起扫帚，跟着我们一起扫，经过我们的努力，我们终于把小公园清理干净了，小草渐渐地站起来，小花开出了美丽的花朵，妈妈高兴地说：“现在的小公园跟以前一样美丽!”

所以，我们要保护环境，这样我们的生活才能过得更幸福。

Ideal is good, is happy, is the ideal starting point for success. I think, every student has a beautiful ideal, to ask what is my ideal, I would say: "my ideal is that when a CCTV news".To ask why I have this ideal, or from the start of life. "CCTV news broadcast" is our Chinese important news, not only we the people of the whole country, there are many foreigners will see, so the occupation represents the image and language level in china. There is a reason: this work can make our country peoples access to the latest news, let us Chinese political connections. In this work the way repay our great motherland mother.The ideal is behind the efforts of one hundred thousand and difficult challenge. In the future days, I will try my best to learn culture while learning about presided over knowledge, and from the aspects of improving, show ego, challenge higher field. If you want to succeed, must fix its body, like a candle, you want to burn it up, there must be a match, the match is our efforts.The ideal is a life, in our heart sowed the young; the ideal is a whip, let us work hard; my ideal is that when a CCTV news, it is my life goal.

理想是好的,是快乐的,是成功的起点。我认为,每个学生都有一个美好的理想,问我的理想是什么,我会说:“我的理想是当一个央视新闻工作者”。问我为什么有这样的理想,因为这来源于生活。“央视新闻联播”是我们中国重要的新闻,不仅我们整个国家的人民,有许多外国人会看到,所以职业代表着中国形象和语言水平。还有一个原因:这个工作可以使我们的国家人民访问到最新的新闻及了解我们中国的政治关系。以这样工作的方式来偿还我们伟大的祖国母亲。理想的背后是十万年的努力和困难的挑战。在未来的日子里,我将尽我最大的努力学习文化,学习知识,学习改善这些方面,展示自我,挑战更高的领域,如果你想要成功,必须修复它的身体,像一根蜡烛,你想烧掉它,必须有一场比赛,对手是我们的努力。理想是生命,在我们心中播下了年轻;理想是鞭子,让我们努力工作,我的理想是当一个央视新闻工作者,这是我的人生目标。

In ancient time moral education and intellectual education were in same process. With the development of society the position of moral education and intellectual education changed and the moral education split up into directive moral education and indirective moral education. This change brought about conflict between the two forms and make any form not fully play its role. The methods to overcome it are carry out comprehensive moral education make the two forms of moral education as an organic whole. To realize it can adopt subject curriculum activity curriculum and hiden curriculum make them infiltrate one another and complete the task of fostering together.

Twenty-three lectures on popular science have been held to promote the education of modern science and technology. Students whose enthusiasm for creativity and innovation has been greatly spurred handed in more than 500 pieces science projects.

To strengthen the organic combination of the school family and social education the district established a family education guidance centre juvenile psychological guidance centres in 32 primary and middle schools and has trained 460 teachers to upgrade their methods for moral education.

Furthermore the district organized more than 1400 18-year-olds to participate in an oath ceremony last year. Thirty students donated blood after the ceremony.

Students national pride and sense of social responsibility have been greatly strengthened through various activities including Protecting Our Mother River and Hand in Hand With the Needy .

在古代，道德教育和智力教育在同一个过程中。随着社会的发展，道德教育与知识教育的地位发生了变化，和道德教育分为直接德育与间接的道德教育。这一变化带来的两种形式之间的冲突，并使任何形式的不充分发挥其作用。克服它的方法是进行全面的道德教育，使两种形式的道德教育作为一个有机的整体。实现可采用学科课程、活动课程、隐性课程，使之相互渗透、共同完成育人任务。

23个科普讲座促进了现代科学技术的教育。学生们，他们的创造力和创新的热情得到了很大的推动，交了超过500件科学项目。

为加强学校、家庭和社会教育的有机结合，建立了32所中小学的家庭教育指导中心、青少年心理辅导中心，并培养了460名教师进行道德教育的方法。

此外，该区组织了超过18个1400岁的孩子参加去年的宣誓仪式。三十名学生在仪式结束后献血。

学生民族自豪感和社会责任感已大大加强，通过各种活动，包括保护我们的母亲河，携手与贫困

随着科技的发展，人们的生活水平也越来越高，环境问题也越来越严重了，你们发现了吗?

咱们就来说说水被污染的问题吧!加油站和其他工厂总是把未经过净化处理的水排放到河里，导致小鱼没有了家。我们国家有百分之五十一的人都无法用到干净的水，这样的数字难道不可怕吗?所以节约用水已是迫在眉睫，你还在浪费吗?

我们再来说说树木减少的问题吧!现在好多树木已经被我们砍伐叻，所以沙尘暴来了，洪水来了，大自然来报复我们了。我们都知道使用的一次性筷子都是用树木做的，如果我们每个人每天可以少用一双一次性筷子，一年下来就可以保留千万棵树木，看到这时，你还在放肆自己的行为吗?

我们再来看看那天空，蓝蓝的天不见了，白白的云也藏起来了，是真的没有了吗?不是的，它们只是被工厂排放的浓烟给“保护”起来了。

这些都是水造成的呢?都是我们人类自己，如果不乱砍伐树木、垃圾，合理排放净化过的污水，相信我们的地球就会很美。保护地球人人有责，让我们一起来保护环境吧!

The Pregant Teenage Girl

Recently, a girl who was born after the year of 2000 showing a picture of her pregant image in Weibo. This teenage girl wrote down the words that she was busying giving birth to a child for her so called husband, who was also a teenager. Soon this picture became the hot issue. People were so shocked by the girl’s young face, which looked so innocent and she was just no more than 16!Such a young girl surely did not have the ability to raise a kid, what’s more, they even did not figure out the meaning of responsibility. The problem of family education was brought to the public again. The root of young pregancy lies in the parents’ caring. The lack of communication between parents and chidren is easy to have such problem. It is not appropriate to have baby at such early age.

最近,一个出生在2000年后的女孩在微博展示了她怀孕的照片。这少女写下一些话,她忙着为所谓的丈夫生孩子,他丈夫也是一个少年。很快这张照片成为了热点。人们如此震惊于这位女孩稚嫩的脸,她看上去很天真,不超过16 岁!这样一个年轻的女孩肯定没有能力抚养孩子,更重要的是,他们甚至没有弄清楚责任的意义。家庭教育的问题再次被带到公众面前。如此年轻就怀孕的根源在于父母的关怀程度。父母和子女之间缺乏沟通很容易有这样的问题。如此小的年纪就有孩子是不合适的。

[高中写人英语作文

我的家乡————-安海，是晋南侨乡一座蜚声中外的文化古镇，现又以经济开放名闻遐迩。她钟灵毓秀，物产丰富，经济发达，令人向往。她历史悠远，文化流长，人才辈出，是一方神圣的文化宝地。著名的民族英雄郑成功一生的三分之二的时间，在这里汲取灵气。

家乡的灵源山，令人流连忘返。它风景如画，烟雾变幻，不仅是饱览泉南风光的最佳去处，而且是一座富有中国传统文化内涵的名山。站在顶峰，无限风光尽收眼底。

家乡的安平桥，一桥跨海五里，素有”天下无桥长此桥”的美称。它直如绳，平如砥，犹如长虹卧波，又似玉堑通天。桥下碧水澄清，一片片柔嫩的水草，一群群可爱的鱼儿小虾，簇簇树影。人在桥上，微风一吹，映在水里的身影跟着颤动起来，真是优哉游哉，别有一番情趣！

家乡不仅充满了湖光山色的自然美，而且洋溢着现代化的气息。恒安工业城拔地而起，安平开发区别墅幢幢，商业城里门庭若市。东大街两旁高楼林立，栉比排列，大有与天公试比高的气势。大楼上彩旗迎风招展，向你展示着当代安海的活力。走在街上，车辆如梭，行人如流，琳琅满目的商品令你眼花缭乱，目不瑕接。听！学校里每天书声琅琅，不知为祖国培育出多少人才啊！看！精神焕发的老人们相约在公园里跳舞、打太极拳，舒适地享受着晚年的欢愉生活。瞧！家庭主妇们兴致勃勃地学起英语、电脑，为更好地投身于家乡的建设积蓄力量……

今天，家乡乘着改革的春风飞速前进。在党的好政策的引领下，在家乡人民的奋斗下，在侨胞们的热情关怀下，家乡的经济展翅腾飞，并成为凝聚海峡两岸同胞和海内外乡亲情谊的一条纽带，为促进祖国统一大业做出了积极的贡献。

明日的家乡，必将乘风破浪，更上一层楼。未来的家乡四季吐芳、绿草茵茵、环境优美。条条笔直的水泥路直通小镇的各个角落；每辆车的尾部都会安装上一个“烟气消除器”，把车辆排放出来的烟气，点滴不遗地吸收起来；工厂里的废气、废水、废渣得到了最好的处理；通讯设施、交通条件也都要比现在发达许多；人民安居乐业，有如生活在世外桃源。

真美啊，安海！我要歌颂这已有八百年多年历史的家乡，我要赞美这“四时花不谢，八节春长在”的家乡，我更要把我的智慧、把我的汗水撒在这片肥沃的土地上，为安海明天的新辉煌尽一份力量！

爱我家乡，建设古镇！

[家乡的环境污染初三作文

最近关注的一个公众号每天都更新一篇新概念英语的课文，课文下面还有文章里应该掌握的语法，然后还有具体的翻译，每天都会准时更新。有好的意见还可以告诉小编。 以前的英语老师也给我们抄过新概念英语，每周一篇……

最近关注的一个公众号每天都更新一篇新概念英语的课文，课文下面还有文章里应该掌握的语法，然后还有具体的翻译，每天都会准时更新。有好的意见还可以告诉小编。

以前的英语老师也给我们抄过新概念英语，每周一篇，必须背的。现在看着公众号的文章，能有印象的很少，都忘记了。忘记的还有以前老师的名字。

已经三年了，其实有些想念以前的英语老师。她对我们很好，我们也都喜欢她，每隔一周老师就会给我们放英文电影，看电影的同时还能学学口语和发音。

老师上课的时候也很认真，语法讲的也很详细，以前的英语笔记我现在也保存着，厚厚的一本，也可以算是我的宝典了吧，老师每讲一课单词，都会拓展，每周周三和周五是固定的考单词的日子，老师会叫两名同学在黑板上写，每桌写一次，如果座位上的同学抬头看了黑板就不用继续考了，就直接补考，老师的补考就是晚自习的时候在走廊里听写。

虽然她要求的严了一些，但是那段时间我的英语成绩确实很好，只要跟住老师，英语成绩就不会差，后来老师因为教的好，被别的学校挖走了。

不知道她现在怎么样，如果我看见她的话，一定会大声喊“英语老师！”

[英语老师高中1年级作文

Saving Water

The world is not only hungry,but also thirsty for water. This may seem strange to you, since nearly 75 % of the earths surface is covered with water. But about 97% of this huge amount is sea water, or salt water. Man can only drink and use the other 3% -- the fresh water that comes from rivers, lakes,underground, and other sources. And we cannot even use all of that, because some of it is in the form of icebergs and glaciers. Even worse, some of it has been polluted.

However, as things stand today, this small amount of fresh water, which is constantly being replaced by rainfall, is still enough for us. But our need for water is increasing rapidly-- almost day by day. Only if we take steps to deal with this problem now can we avoid a severe worldwide water shortage later on. A limited water supply would have a bad effect on agriculture and industry. Let me give you just one small exampie of how necessary water is to industry. Did you know that to produce a single ton of steel, it takes about 91, 000 liters of water?

We all have to learn how to stop wasting our precious water. One of the first steps we should take is to develop ways of reusing it. Experiments have already been done in this field, but only on a small scale. For us, the systems are as important as the spacecraft.

节约用水

我们的世界不仅饥饿，而且因为缺水而干渴。对你来说这可能似乎奇怪：因为我们的地球表面75%由水覆盖着。但是，这巨大的数量中97%是海水、或咸水。只有剩下3%

的来自河流、湖泊、地下，和其他来源的淡水供人们饮用、使用。即使如此，这3%的水源我们也不能够完全使用，因为有些淡水是以冰山或冰河的形式存在。更糟糕的是，一些水源已遭受了污染。

然而，尽管按现状看来，这些少量的淡水即使时常转化成雨水的形式，对我们来说，也仍然够用。可是我们对水的需求却日益迅速增长。我们只有现在采取措施解决这一问

题才能避免未来世界范围内的严重水资源缺乏。限量供水会对农业和工业产生不良的影响。我们举个小小的事例就能证明水对工业的必要性。每生产一吨钢材就要消耗91，000升水，你知道吗?

我们必须杜绝对宝贵水资源的浪费。我们应该采取的第一步就是要发展水再利用的方法。该领域的实验已在进行，但是仅是小规模地进行。水资源再利用系统的重要性

对我们而言，与空间站不相上下。

When girls get together, they like gossip. They always talk about the topic of beauty. They will discuss who is the most beautiful girl in school or they will compare the girls and see who is more charming. As the young people, they usually judge people from appearance. The definition of beauty of course is the one who is thinner and has the pretty face. When they ask me which one is more attractive, then I will look at them for a while, because I want to perceive their personality. My view on beauty is not only from appearance as I think most girls have the pretty faces, but also from the inside, only the quality that differentiates them. The pretty faces will fade away anyway, only the quality that helps people to keep charming. So we need to cultivate the good quality.

女孩喜欢八卦，当她们聚在一起时，总是谈论美的话题。她们会讨论谁是学校里最美丽的女孩或者比较谁更有魅力。因为年轻，所以她们通常是从外貌判断一个人，理所当然的认为美丽的定义是瘦跟漂亮的脸蛋。当她们问我哪一个女孩子更有魅力的时候，我会看一会，因为我想想想她们的品行。我觉得大多数女孩都有着漂亮的脸蛋，所以我认为美不仅是外表，还有内心美，只有品行能把她们区分开来。漂亮的面孔会逐渐老去，只有品行可以永远保持魅力。所以我们需要培养良好的品行。

Today,my topic is environmental pollution. As the world get more and more modern, pollution presents a serious problem. More people make more waste. All this waste is polluting our environment. Pollution has a bad influence on our life. There are still many problems of environmental protection in recent years. The most serious problems is the pollution of air, water and soil.

Air pollution is one of the major problems of the modern world. Because some waste gases is coming from factories, cars, power plants put out.The polluted air is harm to people’s health.

The polluted water causes diseases and death. With the development of modern agriculture and industry, more and more waste water is being poured into rivers. It has caused serious pollution. The river is becoming so dirty that no living water pollution is one of the major problems of the modern world.There are nothings can live in it. The river is giving off a terrible smell.

Soil pollution was very serious. The garbage has become an important problem in major cities, ten million tons of garbage every day, a lot of garbage is not incineration and corruption, such as plastic, rubber and so on.

In conclusion, the environmental pollution problem is becoming more and more serious, affecting every aspect of our lives. For our health, we should protect our living environment.

许多人都没有注意，我们周围的环境正一天天恶化，更没有人注意，我们与环境有着十分密切的关系，就想鱼和水那样密不可分。

近年来，随着地区经济的迅猛发展，环境污染也越来越严重。造成环境污染的东西是：废水、废气、粪便、腐肉、塑料袋、垃圾等。

也许有人认为，环境污染了就污染了，不关我的事。这样想就大错特错，环境问题直接联系到人类的健康。废气会使空气混浊，对人的肺部有很大的危害；废水会污染江河，使和中生物死亡，人们就无法吃到鲜鱼、虾等；垃圾会污染土壤，使农作物无法收成……就连吐口痰，也许还会使许多人的病。

再者，人们随意砍伐树木，不但使飞禽走兽无栖身之地，还使地球失去了宝贵的森林资源。还有，树木种在江河边，可以用根网住土壤，遇上暴风雨是能减少水土流失。人们砍了树木后，泥沙都冲到江河里去，导致河床增高，水灾泛滥，黄河就是一个例子。

听了我的介绍后，你们是否明白了保护环境的重要性？让我们一起保护环境，让地球不再被污染。

Low-carbon life means a kind of lifestyle in which people do their best to reduce energy consumption and carbon dioxide emissions.

Then，how can we live a lowcarbon life?Firstly，we should recognize that the lowcarbon life is not only a kind of lifestyle but also a life attitude.Each of us is responsible for the greenhouse gases in our daily actions.To combat climate change we have to take the combined efforts of everyone on the planet.Secondly，we should develop good habits in our daily life.Paper cups are made from cutting forests.We should try not to use them because trees can absorb carbon dioxide and reduce greenhouse gases.Similarly，lights should be turned off when they are not used，which will greatly reduce electricity consumption.

In a word，small actions above can make a big difference.

If we dont take care of our lovely campus and make it hurt, we will suffer harm and harm our health.

Today, we need to protect the environment as our obligation to protect the environment with our actual actions. We should know how to protect the environment is to protect ourselves, we should not only use resources rationally, whenever they want to protect the environment, as a student, we should create more green campus. Starts from the minor matter, starts from now, starts from the care for the campus and protect the environment, picked up a piece of paper on the ground and save every drop of water, cherish every inch, walk more, dont cross the green, the grass. I believe that in the near future, our life will be another scene!

Students, we are the masters of the 21st century, the environmental awareness is not limited, we are looking at the campus. "Do not be good and not evil," for our common campus, let us act immediately.

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。

It is undeniable that the worsening environment has become the biggest concern of the present-day world. Land resources are dwindling because of water loss and soil erosion. Waste gases poison the air we breathe. The rivers and lakes are polluted by waste dumped in them from factories. It is probably no exaggeration to say that deterioration of the quality of the environment threatens the existence of mankind itself.

Some people are of the opinion that the environmental problem is the price we have to pay for economic development. But I do not think that this argument is valid. After all, what is the point of economic growth if peoples lives are adversely alfected by worsening environmental pollution ?

不可否认环境恶化已成为当今世界最大的问题。土地资源在不断减少,因为水土流失。废气污染着我们呼吸的空气。河流和湖泊被工厂的 倒出来的废弃物所污染。这可以毫不夸张地说,环境质量的恶化威胁着人类的生存。

有些人认为环境问题是我们因为经济发展而必须要付出的代价。但我不认为这种观点是有效的。毕竟,经济增长的重点是什么?如果人们的生活环境被日益恶化、被严重污染了，那还有什么意义?

地球究竟还能存活多少年，这是一个未知数，谁也不知道其中的谜。

生活在地球村的我们有发现身边的一些变化吗?

当地球上还没有人的时候，大地荒芜，一片萧索，随着时间的推移地球上就出现人的印迹了，人从爬行演变到直立行走，开始生产工具，过群居生活，并有自己的语言。人一步步发展到进化，才形成了现在不一样的人类生活。地球上自从有了人的出现，就发生了翻天覆地的变化。

经常听老人家讲，以前的溪水是那么的清澈，一眼就能见到底，还经常会有鱼出没在水中，每到夏季，在小溪里走鱼儿就会亲吻你的脚，把手往下一伸，就能捕捉到一条鱼，可现在的溪水却很浑浊，上面还漂浮着许多垃圾，溪中的小鱼可以说是少之又少，尽管到了夏季也很难看到成群结队的鱼群，现在的小溪跟以前相比实在是相形见绌，那又是什么原因造成今天这种局面的呢?工厂的污水没有进行处理直接排放到河里，村民将垃圾直接扔弃在河里，农民使用农药……一系列的破坏环境污染水资源的现象，足以使溪水沦落为今天的局面。

走在地球的每一个角落都会发现垃圾的存在，有垃圾的地方就说明有人的存在，有些人习惯走到哪就把垃圾扔哪，还有部分人去旅游，会在墙壁上写某某到此一游的字样，这无疑不是在破坏环境的实例。

破坏环境的例子很多，那针对这些现象应该付出怎样的行动去保护环境，节约资源呢。

对于保护环境而言，首先可以多植树，多种花草美化环境，在城市多摆放垃圾桶，将可回收垃圾和不可回收垃圾分类，建立垃圾回收站，可以把垃圾进行处理多次循环使用，这样既保护了环境又节约了资源，二是将污水进行处理，达标后再排放，这样就不会污染水资源了，还可将废水多次使用。

淘米水可用来洗手，洗菜，浇花，洗碗……一水多用节约水资源。然后上班上学如果近的话就可以步行或者骑自行车，既锻炼了身体又节约了资源，低碳环保，绿色行动，若路程远就选择公交车大巴，尽量少开私家车，汽车尾气排放的废气可是会污染环境的，还浪费资源，为了保护环境节约资源，应选择最合适低碳环保的交通工具。

作为地球村的一名成员，应积极地去保护环境，节约资源，让地球变得更美，让我们在地球村健康快乐地长久生活。

保护环境人人有责，节约资源从小事做起。

Since we go to school, the teachers educate us to be a better person, they

tell us that we must study hard, so that we can be the useful person. Many

students confuse about what is the useful person. In my opinion, the useful

person must have the good merit.

A person with the kind heart is favored by everyone and he has the sense to

serve others. The bad person will bring danger to others, even to the society.

The most important thing of the useful person is to make a contribution to the

society.

They will make full use of their knowledge and be proud of serving for the

society. Our premier Zhou stated his purpose of learning knowledge was to make

our country rise. He did it and he became the great person. Becoming the useful

person is not easy, we should fight for it.