学校环境问题英语作文合集2篇 作文怎么写【最新20篇】

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。

6月5日( June 5)是世界环境保护日， 我们周围的环境变得越来越糟糕，污染越来越严重。环境问题影响着人们的工作，学习，生活等，而我们的工作，生活，生产等又使环境污染越来越严重....。。如何保护我们的环境? 请以“ How to protect/save our environment/world? ”为题写一篇短文。

提示：存在问题：1.水污染越来越严重;2.砍伐森林严重;3. 大气污染严重;4. 白色垃圾等。

要求：如何改善/保护环境?至少：3---4个方面， 80字左右的。

★ 范文

How to protect/save our environment/world?

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 shouldn’t throw away rubbish everywhere. We want to recycle, reduce, reuse things .Don’t waste things. This saves money and reduces pollution. Use things for as long as possible. We don’t use plastic bags. We must plant more trees and stop the people cutting them .We hope our world becomes more and more beautiful。

我国的城市河流和湖泊污染情况是非常严重的,城市河流水有不同程度的富营养化问题。以下是小编给大家整理的形势与政策论文：城市水环境的问题探讨的内容，欢迎大家查看。

摘要: 随着经济快速发展，城市生态形势压力也与日俱增，水环境问题已成为制约社会发展的大问题，环保基础设施建设严重落后，城市生活污染物未得到有效控制，工业污染源未得到严格治理，农业污染日益突出，部分河段水质受污染严重，河水发黑发臭，完全失去水质功能。本文主要对城市水环境治理及污染防治对策进行了分析探讨。

关键词：城市规划;水环境质量;污染防治;对策

城市生态环境是城市宜居水平评价和城市经济发展的重要因素。作为城市生态环境的重要组成部分，城市水环境对生态环境的治理和改善有着重要的影响。受传统经济发展理念的影响，我国城市水环境污染情况不容乐观。而且在城市扩建过程中还造成了大量周边湿地的消失，造成了城市生态环境、水环境的进一步恶化。针对这样的情况，我国近年来加大了城市生态环境治理力度。从城市规划与发展的角度出发，恢复城市周边湿地环境、改善城市水环境与生态环境。

一、城市水环境的基本特点

1、城市用水的特点

生活用水和生产用水是城市用水的主要类型，由于城市人员密集、工业化生产程度高，所以，城市用水需要较高的质量、较大的供水量、稳定的供给，这对城市采水、供水和用水来说有着不同于农村的特点。

2、城市用水的依赖性强

城市由于用水量大、供水要求高，所以，单纯依靠城市区域的供给和开采往往难于满足城市发展的需要，因此，大众城市往往需要从城区周边或外地调水来满足城市的用水需要，“引滦入津”、“南水北调”就是这样的举措。

3、城市水环境脆弱

在我国北方，城市生活和生产用水大都在简单处理或未经处理就直接排放到环境之中，在日积月累的大量污染的影响下，城市水环境受到了严重破坏，并且这一现象有蔓延和恶化的趋势，造成水环境的脆弱和生态的破坏，影响城市深入地发展。

4、城市地下水环境恶化

城市地下水环境恶化来源有两个，一是，城市生产和生活中大量污染源渗入地下，造成对地下水资源和水环境的破坏;二是，城市地表硬化导致城市地面下渗量的减少，在大量开采地下水的同时，没有必要的补充，出现水环境的恶化。

二、城市水环境综合治理方法

1、以人为本，科学发展

把维护广大人民群众的根本利益作为第一点，把群众最关心、最直接和现实的水环境保护问题为重点，转变发展观念，重视生态文明建设，加快建设资源节约和环境友好社会，走科学发展道路。

2、优先保护饮用水源

合格的安全饮用水源是人民生活的必需品，水环境治理应突出重点，优先保护饮用水源，确保群众饮水安全。

3、强化节能减排、效益原则

与区县减排工作挂钩，把COD削减量考核指标纳入到区县水环境治理目标体系中，明确各区县污水处理率、污水处理厂运行负荷率等量化指标。切实保障三个达标，即污水处理率必须达标、污水处理厂的运行负荷率必须达标、COD的减排必须达标。合理安排资金，对节能减排效果明显，有一定经济基础，技术条件成熟，符合国家和行业产业政策的项目优先考虑。

4、治本方针

突出截污治污。河道沿线村镇、企业密集，污染来源复杂。为此，河道治理将坚持“先截污、后清淤、先治理、后换水”的原则，周密排查河道沿线污染来源，大力实施清淤、截污、生态护坡、河岸绿化等措施，加强河道水体自净和生态修复功能;在突出截污治理的同时，各区县还将坚持污水处理厂、配套管网同步建设，大力提升现有污水处理厂运行负荷率，妥善解决污水出路，切实提高河道水环境质量。

5、加强协作，落实责任

市水务局于去年成立了河道水环境考核办公室，将清水工程已治理河道纳入考核范围，各区县按照属地管理原则在本辖区内建立水环境管理机构和相关管理机制，有效巩固水环境治理成果。此外，目前市政府已正式批准本市河道水环境实施“河长制”管理意见，即将公布全市主要河道“河长”名单，构建完善的河道水环境管理长效机制，为今后本市水环境由加强治理向强化管理转变打好基础。

三、城市河流水防治和改善技术的应用

1、底泥疏浚和河床微生态系统修复

在河流洪水、蓄洪功能上,底泥疏浚主要体现在河流利用水面变化增加行洪、蓄洪能力。作为沉积物沉积,有的湖泊水的深度可以被调整,从而减少其调节和存储功能。增加城市河湖疏浚河道水容量后,以确保顺利排出这些河流洪水,保障人民群众的生命和财产安全,也避免了洪涝灾害。底泥疏浚是水环境综合整治的一项重要措施,滇池、巢湖、太湖等水环境综合整治已被广泛使用。可见,合理的疏浚清除污染物,对于生态系统的恢复和重建具有非常重要的作用。

2、人工增氧技术

人工增氧技术是基于城市河流水污染后缺氧的现象,人工的向水体中注入空气或氧气,从而加速水体复氧的进程,提高水体的溶解氧水平,恢复和提高在水中好氧微生物的活力,使河流水的污染物净化,从而改善河流的水质。河流氧气一般使用固定和移动站充氧平台两种形式。河道人工增氧技术的应用,能够使得水质不同时期达到消除黑臭、减少水体污染负荷、促进河流生态系统恢复的目的。

3、调水引流水质改善技术

贯穿城市的内河河网水系,因为控制结构的限制,使得河流水不能够连接到外部的水体,造成水处于静止的状态,当天气炎热的时候,溶解在水中的氧气浓度就会降低,容易导致水质变坏。通过改进水域水动力条件,提高水体污染物的稀释能力,增强局部水体的自净能力,许多城市在水资源利用和部署中,通过跨流域调水工程,解决空间分布不均的问题。

4、植物修复技术

对于河道河流自然恢复应采取生态化措施,主要是通过恢复河岸植被、恢复天然湿地,在河岸种植芦苇、浮萍、睡莲、水生植物和其他湿地植物,以提高水体的净化能力。种植水生植物的城市河流水,一方面能够通过植物的根系的吸收,从而降低和遏制富营养化趋势;另一方面通过种植水生植物,可以也起到美化水体环境,提高城市的景观的效果。

5、生物净化技术

生物净化技术是充分利用天然水体自净的功能,采用人工措施,创造更有利的环境有利于微生物的生长和繁殖,并培养出大量的微生物从而增强水体净化能力,以提高纳污水体氧化降解有机物能力的一种净化方法。目前国内外最常用的生物净化技术是曝气技术、生物膜技术与投菌技术。生物净化技术,其成本低,对环境的影响小,能够有效降解污染物,是水体污染处理的最佳选择之一。生物净化技术及产品的开发,特别是分解菌株的培养也将被筛选到河流水污染控制技术之中,是未来城市水污染防治和治理的发展趋势。将具有特殊分解能力的菌种添加到河边,能够将水体中有毒有害物质分解为无毒无害的物质,从而加速有毒物质的分解、转化,不仅可以提高河流的净化能力,而且也实现了河流的生态修复。生物产品的运用将成为人工增氧、底泥疏浚等现有防治技术的有益补充。

四、结束语

综上所述，我国的城市河流和湖泊污染情况是非常严重的,城市河流水有不同程度的富营养化问题。目前,在城市河流污染环境下,需要完善城市管线网络,并建设污水处理厂,具体的水污染防治技术措施有:底泥疏浚、人工增加氧气、引水排水水质改善、植物修复、湿地水净化技术等河流强化净化技术。能够应对不同的城市的污水状况,使得城市河流水污染的情况得到了有效的控制,促进城市河流的健康发展。

参考文献

[1]曹洲榕，禹华谦.城市水环境问题及对策探讨[J].四川建筑.2011(01)

[2]高婷，于航宇.浅析我国水环境现状及城市污水的处理[J].中国新技术新产品.2011(16)

[3]陈邵鹏，顾海东.立足流域浅谈城市水环境规划建设[J].中国科技信息.2012(03)

As the technology and economic is developing, the environment problem is becoming a severe problem, and the people are seriously affected.

随着科技和经济的发展，环境问题变得严峻，人们也受到严重的影响。

The sustained damage to the environment has caused a serious problem, such as air pollution, sand storm, extraordinary weather, and diseases etc., people suffer from what they have done to the environment.

对环境的持续破坏已经导致了一系列问题，例如大气污染，沙尘暴，反常气候还有疾病等等，人们对环境的破坏让他们尝到苦果。

However. People have realized that it will be too late if they don’t do anything to prevent things from getting worse. For example, there is an “Earth Hour” on a Saturday of March of each year. It is a global movement, usually it lasts from 8:30pm to 9:30pm. It is also called “Light-off for One Hour”. During this hour, all the light will be turned off. The purpose of this movement is not only to save energy, but also to warn the people to realize the importance of protecting the mother earth, and to stop violating the environment.

然而，人们已经意识到，如果他们不做些事情来防止情况继续变糟的话，就太晚了。例如，每年三月的一个周六，有一个“地球一小时”，这是一个全球性的运动，通常从晚上8:30持续到晚上9:30。也叫做“熄灯一小时”。在这一小时里，所有的灯将会被关掉。这个运动的目的不仅仅是节约能源，还警示人们意识到保护地球母亲的重要性，停止对环境的破坏。

Anyway, people and the environment have to keep a balance relationship. People take from the environment, and have to protect it too.

无论如何，人与环境必须要保持一种平衡关系。人从环境索取，也要保护它。

I read a piece of news recently. It says that in Japan marly businessmen ave selling fresh air to customers.and now it is becoming more and more popular. Why?——Fresh air is getting less and less in Japan, and so is it in the U. S. A.

In fact, environmental pollution is a very serious problem the whole world is facing.

it is mainly caused by the waste products released from artificial substances, industrial production and increased consumption of goods. Bedsides, the use of chemical substances in agriculture also causes environmental pollution. Look at the sky, you can see that dense smoke is being released from the high and big chimneys; those dirty and poisonous substances are flowing into the rivers that we use for drinking water and millions of tons of waste products are heaping around us.

How to change this condition?More and more countries are trying to work out some effective means to bring it under control, but no great success has been made.

3月下旬，记者来到常州外国语学校。有学生反映，自从去年9月份搬到这个新校址后，很多学生因为环境污染，出现了各种不适症状。

12岁的学生小曾从去年以来，一直咳个不停，皮肤上出现了多种异常反应。

13岁的小金也出现了大面积红疹，还伴随剧烈头痛，一直查不出病因。从今年1月17日以后，他被迫让父母转到了另一所学校。

据了解，常州外国语学校先后有641名学生被送到医院进行检查。有493人出现皮炎、湿疹、支气管炎、血液指标异常、白细胞减少等异常症状，个别的还被查出了淋巴癌、白血病等恶性疾病。

I am not supportive of the idea that either takes priority. It is necessary and absolutely possible that economic development and environmental protection co-exist, in the sense that both of them are indispensable factors for the prosperity of society.

Economic development is seemingly more important, due to the fact that it creates enormous job opportunities, improves living conditions and increases government revenues. Yet, the above goals can only really be reached on condition that the environment is well protected. And, interesting, it is the economic development per se that provides the money and personnel resources required for the protection of the environment. A well-preserved environment is the groundwork for the economy and in a way promotes economic growth. A fast-development and well-functioning economy calls for a good environment, which offers essential resources, e.g. wood, coal, water, and so on. Once the environment deteriorates, the production process is likely to be disturbed or even halted. What is worse, natural disaster that comes with the worsening environmental conditions might even paralyze the whole economy and pose a severe threat to human life. The pursuit of short-term economic profit is the destruction of our home and that of our posterity.

So economic development and environmental protection are equally important. In this case, we are actually working on an environment-friendly economy.

The environment has been polluted badly today and the nature punishes the

human being by all kinds of disasters, such as the heavy haze in Beijing, which

damages people’s health. World Environment Day is on June 5th. It pays attention

to call for the public to make an effort to bring the world a clean

environment.

Look at the pollution around us, which exists everywhere. The cars release

the gas which pollutes the air and the rubbish can be found in every corner of

the street. All of these daily incidents hurts the world we live. Especially the

factories, they release the heavy smoke and make the sky becomes dark. What’s

more, the wasted water flows to the clean river.

Though the government has made some action to punish the businessmen for

releasing the polluted sources, they still dare to take the risk of earning the

biggest profit. If we hurt the environment, it will hurt ourselves, because we

live together. The polluted environment threatens our health. If we want to live

the comfortable life, then the only way is to be nice to the environment.

, hello! I am an alien from mercury. This time, I wrote to you for the environment on earth.

Ago, I went to visit the earth, the earths beautiful scenery let me fascinated. The river clear visible bottom, can see the fish swimming around, can see the bottom of the river green brown stone. A stream of bright blue, let me deeply respected. Come to the garden, and flowers there. Came to the forest, where birds, the animals free life. Lush trees... Returning to mercury, I told my friends everything I saw on earth, ready to go to earth for a few years with my friends.

A few years later, I came to earth with the guys. At this time, we cant believe the scene appeared in front of us: once lush trees has been changed to dongdong tall buildings. The previous clear visible bottom stream and stream of bright blue, has disappeared, has become a stinking creek, before swimming fish have been stinks, have a lot of rubbish in the river. Looked up and saw the sky is gray, it is already lost before the beautiful beautiful blue skirt. Road piled up a lot of rubbish, everyone passing by, and no one to clean up the trash.

I want you to take care of the environment and protect the environment.

导语：地球是我们从后代手中借来的、环保不分民族，生态没有国界不要旁观，请加入行动者的行列今天节约一滴水，留给后人一滴血。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!

Environmental problems are becoming more and more serious all over the world. With the development of industry and agriculture, cars make great noises and give off poisonous gas. 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. The whole ecological balance of the earth is changing. Massive destruction of environment has brought about negative effects and even poses a great threat to mans existence.

We must face the situation that exists and take actions to solve our environmental problems. For instance, new laws must be passed to place strict control over industrial pollution, the pub!ic must receive the education about the hazard of pollution and so on. We hope that all these measures will be effective and bring back a healthful environment.

【参考译文】

全世界的环境问题在变得越来越严重。随着工农业的发展，汽车制造噪音、排放毒气，山上的树木被砍伐，污水不断被排入河里。另外，无论我们走到哪里，到处可见随意丢弃的垃圾。整个地球生态平衡正在改变，环境的巨大破坏已带来负面影响，甚至对人类生存带来巨大威胁。

我们必须面对现实，采取行动解决环境问题。例如必须通过新的法律严格控制工业污染问题，大众必须接受污染危害的教育等。我们希望这些措施的有效实施能带给我们一个健康的环境。

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。

As time goes by, man is making the earth sick. People cut down too many trees and leave rubbish everywhere. Factories let out their waste without doing anything to it . This has caused some serious problems. Such as the land is sandy, the river is dirty, the air is less clean, even the temperature of the earth is rising. What should we do to save the earth ? My suggestion is that we should plant more trees, put rubbish into dusbins and stop factories (from)pouring waste directly into the air or rivers. In all, we have only one earth, we should do our best to protect it, or we will regret.

My school is in quanzhou city, zhongshan north road, facing the zhongshan park.

The gate of our school is made up of columns and three size iron gate, pillars also write: "quanzhou city experimental primary school" several golden Chinese characters.

Entered the gate, you can see many colourful flowers and plants, and cactus. Campus there are a few higher than office also big banyan tree, like a few big umbrella.

On the right side of the gate have a playground, move the court has four runways, there is a piece of green in the middle of the runway in the field, is paved with plastic, like a piece of green lawn. Stadium with a variety of sports equipment.

Through the schools main, see the left is the office building of the school. Office building has a lot of window, be under the sun, to bright light. Outside the office building of the wall still hang a is greater than the blackboard screen, the screen often play some news and a variety of programs.

By building a bridge, can walk into the building. Our teaching building has five floors, my classroom is on the second floor. In front of the building is a playground, the playground is a public bar around the tree, there are two basketball board, and the stone table

Bench, there is a small fountain, out of the water like a string of transparent beads.

Follow the schools main straight on the road ahead, you can come to the playground after school. After the playground there is a basketball court, there are many ping pong table. Yes, we are there beside the playground after a lab building, where I also studied Chinese calligraphy! Our school has a characteristic, office building, classroom building and lab building bridge together.

My school is so beautiful, I like my school!

我的学校在泉州市中山北路，面对着中山公园。

我们学校的大门是由石柱和三个大小铁门组成的，石柱上还写着：“泉州市实验小学”几个金色的大字。

一走进大门，就可以看见许许多多五颜六色的花草，还有仙人掌。校园里有几棵比办公楼还高的大榕树，就像几把大雨伞。

大门的右边有个运动场，动动场上有四条跑道，跑道围成的中央有一块绿色的活动场，是用塑胶铺成的，像一块绿色的草坪。运动场边上还有各种各样的运动器材。

走过学校的主通道，就看见左侧是学校的办公大楼。办公大楼有许多玻璃窗，被太阳光一照，就发出耀眼的光来。办公大楼的外墙上还挂着一个比黑板还大的屏幕，这个屏幕经常播放些新闻和各种各样的节目。

通过办公楼的一条天桥，就可以走进教学楼。我们的教学楼共五层，我的教室在二楼。教学楼前面是一个操场，操场上有一个围着树身的公开栏，还有两个篮球架、还有石桌

石椅、还有个小喷泉，喷出来的水像一串串透明的珠子。

顺着学校的主通道往前走，就可以来到学校后操场。后操场有一个篮球场，还有许多乒乓球桌。对了，我们后操场旁边还有一座实验楼，我还在那里学过毛笔字呢!我们学校有个特点，办公楼、教学楼和实验楼都用天桥连在一起。

我的学校就这么美丽，我喜欢我的学校!

在校园内，有许多无处不在的美，别急着质疑，慢慢的回忆一下。

刚进校门，同学们早早的就络绎不绝的赶来学校，老师也已早早在校门口微笑着迎接同学们的到来，同学们井然有序的走进课室，仿佛是初升的太阳。那是校园中的勤劳之美。

随着一声老师好，早晨的课拉开了序幕，教室里传来朗朗的读书声;传来了回答问题洪亮的声音;传来同学们的欢笑声;在课堂上，有的老师故留悬念，让同学们互相讨论;有的老师的幽默讲课法，让同学们又快又牢地记住了重要的知识点;这是校园之美中的学习之美。

操场上，同学们在舒适的阳光和微风下慢跑、跳绳、训练在体育老是的指导下锻炼着自己的身体，不断提高自己的能力，在运动场上展现出作为中学生最真实的一面。也是校园的健康之美、绿色之美、活力之美、力量之美。

即使是下课十分钟，校园内也是充满了美，同学们在做作业、休息、预习、收拾课本、聊天、娱乐老师们则忙碌的在备课、改作业这时你便会发现者校园之中的刻苦之美、辛苦之美、欢乐之美。

校园里还不时传来美好的消息。谁的论文、课件、教案获奖了，谁评上什么了，职务晋升了;哪个老师要结婚了，要生小孩了，工作着、生活着是那么美丽，家庭和事业是那么美好!校园里也可以有不一样的美!

校园里还有一种美叫安静。放学的钟声响起，同学们陆续离开校园，回忆着今天学校发生的有趣事和老师传授的知识，沸腾的校园一下子安静下来了，这时候，我们的老师可以休息，可以阅览，可以听音乐，可以网上泛舟，可以做自己想做的事情：写博客、记日志、短信聊天多么悠闲和自在。

看，我们的校园多美啊!

校园之美，美在同伴互助，携手共进，美在老教师的引领，美在中青年教师的玉琢。通过网络，我们的课堂之美，博客美文，还传播到了遥远的地方。校园既有的美丽，是我们的心血和汗水，需要我们共同去爱护;校园尚有更多的美丽，需要我们一起去挖掘和创造。我们努力吧!

We cant live without water, but now the water was polluted.It is the biggest problem.It influences our daily life.So we should find a way to solve this problem.Water is important resources.In our daily life, we often leave the tap on after cleaning hands.Sometimes we often drop litter in the river.So the water was polluted by us.I think we could use a bottle of water two or three times.We have to turn off the tap after cleaning hands.

Lets try to form a good habit and save things around us.Lets do it from now on!

Water is very important to us.We cant live without water.But the drinking water is less and less.Because we waste a lot of water in our daily life.And some of us often throw rubbish into the rivers.So the rivers are polluted seriously.

Its our duty to save water, we must do something to save water.For example, we shouldnt pour waste water into the rivers and we should pick up litter around us.

If we dont save water, the last drop of water will be our tear.

Fish cant live without water.Plants cant live without water.People cant live without water, either.As you can see, the water is very important to us.But now drinking water is less and less.The water was polluted seriously.

So we would act quickly in order to save the water, But what must we do now? I think we can plant trees, clean the banks of the river, water the plants by using used water.Turn off the shower while we are washing hair.And we shouldnt drop litter into the river and so on.

Its our duty to try our best to protect and save water.And dont forget that if we dont save water, the last drop of water will be our tear.;

If we dont save water, the last drop of water will be our tear.What a frightful announcement!

Water is very important for people, animals and plants.Water is needed to many things in daily life, like taking a shower, drinking, washing clothes, making meals and so on.We cant live without water.But now water has become less and less because people waste water and pollute water.If we continue to do things like this, we shall destroy ourselves.So we should take action to improve the environment quickly.We shouldnt throw rubbish into the rivers.We should pay attention to environmental protection.We can use less water when we wash something.In a word, we should save water.

Our school is very beautiful. there are many trees and flowers here,so the air here is very clean. I can hear birds singing.It＇s so wonderful.On the playground,you can see the students play basketball.Sometimes our teacher play with us.We feel very happy.In each class,there are many pictures in the wall.the teachers work very hard.they love us as if we were their children.When we meet some problems,our teachers often help us.In our school,the teachers and students are like firends.I love our school.I wish our school will get more and more beautiful!

如今世界粮食短缺，价格飞涨，给部分地区造成社会动荡。假设在你校开展的研究性学习中，你们小组以“World Food Crisis”为题进行研究，现在请你代表你们小组向全体同学简要介绍你们的研究成果。主要内容如下：

造成的原因：

1.气候变化，造成粮食减产

2. 工业发展，城市化加速，耕地减少

3. 世界能源价格上涨，使用粮食生产生物燃料

应对的措施：

1. 注重环保，改善生态

2. 严格保护耕地

3. 富国支持穷国，促进世界和谐

你如何做出自己的贡献

1.……

2.……

注意：1. 内容包括以上要点，但不要逐句翻译

2. 字数150左右，文章开头已提供，不计入总词数

3. 参考词汇：城市化 urbanization 生物燃料 biofuels

Hello, everyone,

Now I’ll tell you something about our research project The World Food Crisis on behalf of our group. As you know, food shortages have hit many countries in the world and even caused social unrest in some areas.

_____________________________________________________________

_____________________________________________________________

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【命题方向与写作提示】

这是一篇提纲式的议论文写作素材，探讨国计民生的社会热点话题：粮食价格上涨。写作时要注意避免逐句翻译，并适当增加细节以使行文连贯。

范文 (One possible version)

Hello, everyone,

Now I’ll tell you something about our research project The World Food Crisis on behalf of our group. As you know, food shortages have hit many countries in the world and even caused social unrest in some areas. But who is responsible for the current world food crisis? First, annual world grains output has declined because of climate change. Then lots of farmland has been lost due to the rapid development of industry and urbanization. Besides, faced with the rising energy prices, people have turned to the production of biofuels, which has worsened the severe situation.

Then what should we do to deal with the problem? On one hand, we should focus on the environmental protection and improve the ecology. On the other hand, strict measures should be taken to protect farmland. Of course, to build a harmonious world the developed countries should take their responsibilities to help the poor ones experiencing food shortage.

As for me, I will call on the people around me to live thriftily. And for the moment, I think, we should study hard to develop science and help solve the food shortage in the future.

Today the quality of our natural environment has become an important issue. The world population is rising so quickly that the world has become too crowded. 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. Concerned people have made some progress in environmental protection. Governments of many countries have established laws to protect the air, forests and sea resources and to stop environmental pollution.

Still more measures should be taken to solve environmental problems. People should be further educated to recognize the importance of the problems, to use modern methods of birth control, to conserve our natural resources and recycle our products. We are sure that we can have a better and cleaner place in the future.

今天,我们的自然环境质量已经成为一个重要的问题。世界人口增长如此之快,世界已变得过于拥挤。我们正在利用我们的自然资源,同时与危险化学品污染我们的环境。如果我们继续这样做,地球上的生命将无法生存。关注人在环境保护方面取得了一些进展。许多国家的政府已建立法律来保护空气,森林和海洋资源并停止环境污染。

更应该采取措施解决环境问题。人们应该进一步受过教育的认识到问题的重要性,使用现代避孕方法,来保护我们的天然资源和循环利用我们的产品。我们确信我们能在未来有更好的和更清洁的地方。

I am a student of Hope Middle School.My campus is big and beautiful.There

are many tall trees and beautiful flowers.There is also a big playground.Our

teachers are all very kind and friendly.They work hard and teach us very

well.They take good care of us,but they are strict with us.There are forty-five

students in our class.We all get on well with each other.At school,we learn many

subjects,such as Chinese,maths and English.We try our best to learn them well.I

love my school because it’s just like my home.

1、主持人发言，介绍班会的主题，绿色校园的含义

绿色学校指学校在实现基本教育功能的基础上，以可持续发展思想为指导，在学校全面的日常管理中，纳入有益于环境的管理措施，充分利用学校内外的一切资源和机会全面提高学生环境素养的学校，环境素质和行为是绿色学校所有学生生活和道德精神的内在组成部分。

绿色学校，不能等同于绿化学校，或者是环保学校。

“环境美”、“语言美”、“行为美”这三项是“绿色校园”这项活动的内容。

绿色环境是健康的一种象征。绿色能带给我们生机、带给我们活力!而绿色校园中的“绿色”我认为就不单只是一种颜色那么简单!

走进我们如今洋溢着书香味的校园，你会被那迷人的风景所吸引。高大现代化的教学楼，郁郁葱葱的树木，还有鲜艳夺目、争奇斗艳的花卉。漫步在校园里这一派绿景下，会使你感到精神振奋、心情舒畅。校园中的绿色风景，对我们同学是极其有益的。不是吗?一节课后，站在走廊上看看校园中的绿，让我们大饱眼福，也使精神达到更高、更好的状态!在课余时间，同学们又可以在校道上走走，看看周围的景物，不是有置身花园之感吗?!由此校园的美好可见一斑!所以，我们就应该让校园中的绿色永存!在平时培养不随意践踏草地，不攀折树木花草，勤于打扫，见到垃圾主动拣起等等的习惯。久而久之，校园必将越来越美!

然而，绿色校园不止要环境绿。假如同学们的行为习惯等的方面都变得更好，那样，那时的校园不是更“绿”吗?!在校园里能随时听到问好声、招呼声;在校园里能减少追逐声、打闹声。一切都已更高的目标来要求自己，使自己成为更全面、更优秀的学生，那时我们的校园里不是显得更“绿”吗?

2、引导分析校园中值得注意的环保问题及其带来的严重影响。

全班分成五个小组，老师指定组长，然后各组长集中本组同学交流组长记录整理。五个组长将记录材料在班会上宣读。

3、保护校园美丽、整洁的环境，我们有哪些工作要做。

(1)学生代表上台发言。

(2)教师小结：通过刚才各个组的代表同学上台发言，我们看到，我们在校园环境保护方面需要做的事情还很多，上台发言的同学提出了不少很好的意见。我想可以这样概括：爱护校园，人人有责;环保问题，人人重视，从我做起。

4、目前我们迫切需要做而且能做好的几件事是：

(1)废纸不要随意扔掉当垃圾，应该用一人废纸箱(或废纸袋)把它们集中起来，期末拿去卖，变废为宝

(2)要全校行动，把乱写乱画在墙壁上的脏话秽语、下流漫画清除，禁止在校园内起哄怪叫，清除精神垃圾;

(3)各班负责把本班卫生区域的草地圈围好，自己平时不践踏草地，也制止别人乱踏草地行。

(4)提高自身环保意识，不做乱扔垃圾，随地吐痰等破坏环境的事。

(5)在同学中以身作则，起好模范带头作用，认真宣传环保知识

(6)组织同学成立清洁小分队，定期清理校园的楼道，公共设施等。

(7)可成立绿色小分队，领养校园中的草地，树木。关注它们的成长，给它们浇水，施肥。

5、学生谈感受

五、结束语

最后，班主任总结。

我建议同学们应该做到以下几点：倡议亲爱的同学们，环境保护是一项长期而又艰巨的任务，让我们珍爱生命，善待自己，保护好我们的环境家园吧!希望每个同学都能自觉养成良好的卫生习惯，为校园环保做点力所能及的事。大家在这次活动中了解到了许多环保知识，也认识到了环境保护的重要性。我希望大家能树立良好的环保意识，从身边小事做起，做一个文明学生。只有我们自己对社会负责，对环境负责，我们才能获得舒适的环境，美丽的校园。当我们漫步于绿树环绕，鲜花盛开的校园，大家就会感受到，播种绿色就是播种希望。让我们携起手来，共创一个美丽的绿色校园。让我们生命的每一天，天天都是环境日!

I am studying in a middle school now, my school is near my home.

I love my school, I can learn a lot in my school. The teachers teach me knowledge about math, Chinese and others things about life, these are important to me, I become mature. I make many friends here, the first day I come to this school, I get to know my deskmate, in a few days, I get to know my classmate, now I have a lot of friends, I feel so happy.

In my school, the equipment is modern and we can use the newly invented resource. The environment of my school is also beautiful, the trees are tall, the grass is green. I love my school so much.

我现在在一所初中上学，我的学习离家很近。我爱我的学校，我从那里学到很多东西。老师教了我关于数学，语文和关于生活的知识，这些对我来说很重要，让我变得成熟。我在这里交了很多朋友，我来学校的第一天认识了我的同桌，在以后的日子里，我认识了班上的同学，现在我有很多朋友，我感到很高兴。在我的学校，设备很现代化，我们可以使用到最新发现的资源。我们学校的环境也很漂亮，树很高，草很绿。我很爱我的学校。

[初中英语作文：我爱我学校