城市环境变化英语作文【实用20篇】

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。

一转眼，几年过去了，我的家乡变化可真大。

看！家乡就像一个美丽整洁的大花园，大街上，干干净净，路旁，绿树成荫，群花盛开，楼梯上，没有一点灰尘。

看到我的家乡这么美，脑海里出现了几年前的情景，三年前的家乡虽然马路宽阔平坦，但是路旁的小树都枯死了，花也很少，路旁的土堆里，都能看见垃圾，刮大风的时候，尘土飞扬，无颜六色的塑料袋随风飘舞，污染了环境。

那是人们一点也不重视环保，不爱护环境，我经常去公园玩，那里就有一个小池塘，里面养了几条金鱼，刚修建的时候，池水清澈见底，可人们总爱把塑料袋、垃圾扔进池塘，时间长了，水池的水变得非常浑浊，从这里经过都要捂住鼻子，鱼儿也都死了。

现在人们意识到了保护环境的重要性，公园里肿了一排排整齐的小树，种上了五彩缤纷的花朵。人们也不乱扔垃圾了，还把垃圾分类处理，到处都是生机勃勃的景象。

我们还要继续保护环境，让家乡变得更加美丽。

[写家乡环境变化的作文

our city is a new and developing city, and was built at the beginning of 1980s. the infrastructure for water, gas, electricity and other energy in this area is complete and sufficient.

from here one can travel to any place by sea, by air or by land. and there is a highway leading to the capital, beijing. besides there are many other advantages for the investors to work here. for example, the areas around this city are rich in natural resources.

the public order is very nice and so on. the most impor ant. thing is that the government of this city supports foreign investors in many respects. in a sentence, this city is filled with enthusiasm and vigor. it is a good place for investors.

这几年来，城市发生了巨大的变化。一栋栋高楼大厦如雨后春笋一般拔地而起。高楼大厦里现在又有电梯，又有声控灯，又有空调，高楼大厦内部东西五花八门。

房顶也各式各样，尖尖的房顶，圆圆的房顶，有的房顶上面还带了一盏灯，一到晚上，灯就闪起红光来，而且是十分有规律的闪光。现在有许多人家都开上了汽车了。有名牌的，也有小牌的。一个个化工厂，电厂也拔地而起，增加了城市的发展。一座座学校也建造了起来。让更多的小朋友有了学习的乐园。但是，这些变化导致了我们的生存环境受到很大影响。

那些如雨后春笋般拔地而起的高楼大厦。挡住了那温暖的阳光，让受不到阳光的人民生活在黑暗的角落里。就像一只花儿得不到阳光的滋润一样。高楼内部的设置也十分糟糕。那些设备全需要能源。但是，能源是有限。可是那些人们还是为了装饰自己的房屋而浪费那些宝贵的能源。现在，人们都有钱了，也都开汽车了。汽车虽然是一种快的交通工具。但是汽车也是一个污染厂，汽车主要是污染空气，它的尾气是有毒的，尾气里包含着很多种有害成份。人如果过多的吸收尾气，就会中毒。那些化工厂更是罪大恶极。

它们污染空气、污染河流。从化工厂冒出来的烟污染了洁白的云朵。云朵像是几天没洗脸似的。碧蓝的天空更是受罪，蓝天像铺上了一层黑布似的。真难看，清澈干净的小河，因此，变得混浊不清，小河里面冒出了许许多多泡沫。让鱼儿没有了家。我希望城市以后可以规划好房屋的面积，不要挡住阳光。也要少用那些浪费能源的物品，也少用空调。而且要把可以能够。再生利用的能源再生利用。

要少建一些化工厂，少排一些垃圾。这样才会让天更蓝，草更绿，鱼儿游得更欢乐，让我们的家园更美好。

What I expect for city life is not just about drink bars, shopping mall, entertainment center etc, although they are indeed better than the facility in the rural areas. What I expect for city life is a clearer environment, not only in the surroundings but also in peoples spirit. I hope the people around me are all good mannered with politeness and courtesy, there is no quarrel, no battle, people treat each other with respect. I hope there would be no traffic jam as in Beijing our country capital today where traffic jam happened everyday, which make the citizens feel depressed and great pressure.

How to protect the environment

Its very impont for us to protect the environment good environment can make people feel happy and fit.To improve the environment means to improve our life.we should plant more trees and flowers around us.we shouldnt cut them down.we should stop factories from pouring west water into river.Dont draw on public walls.After all,its our duty to protect the environment.We hope our world will become more and more beautiful.

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 public 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.

我的家乡在灵宝西闫的雷家营村。

每次回到家乡，都看到有许多的变化。我的家乡在黄河边的十字路口一个村。虽然称不上小康村但乡亲们的生活条件却很富裕。彩电、冰箱、摩托车……应有尽有。奶奶家前几年也盖了二层新楼，阳光从窗户里照进来，暖阳阳的，就连身边的空气似乎也变得更加新鲜了。

我家乡的鼎湖湾更是有名，那里的鱼那才叫棒呢!尤其是黑鱼，鱼肉又鲜有嫩，特别好吃!那里的芦苇荡特别好看，水清的透底。前几年，村边修起了高速公路，汽车在上面相向而行，给家乡的经济发展提供了方便。

这两年又修起了高速铁路，听爷爷说再过两年就能通上火车了，到时候那就要为家乡的乡亲们带来更大的方便，村边还建起了一个果汁厂、物流公司这样就更方便了周边的乡亲们。

每到秋季丰收的时候，我家乡的大枣、柿子、花生、苹果都丰收了。乡亲们都感到无限的喜悦。我就想起一首歌：在那遥远的地方，有个美丽的村庄，那不是别的地方，那就是我的家乡。家乡的变化年年都在变化，真是说也说不完。

欢迎你到我的家乡来做客，你来的时候还会有很大的变化，等你来看哦!

同学们，请你们留心发现所处的环境的变化吧!这些变化，有的令人欣喜若狂，有的令人无奈，还有的令人伤心。现在，我要把我的发现告诉大家。=

很久以前，我们地球的空气清新;小河清澈见底，活泼好动的小鱼在河里自由自在地游来游去;小鸟在树上欢蹦乱跳;牧童正牵着牛上山呢!山上树木茂盛，百花齐放，百鸟争鸣。果树上的果实一个紧挨着一个，等着休息的人们去摘呢!当时的人们经常上山去打水，喝着甜甜的泉水，人们立刻把一天的疲倦忘到九霄云外去了……

而现在，我们虽然过着幸福美满的生活，但是空气却被工厂排出来的毒气污染了;清澈见底的小河已成了一条“垃圾河”，令人呕吐的气味扑鼻而来;公路上的汽车川流不息;山上的树已经变成了一本本有趣的书了。天空也经常变脸，这突如其来的天气给人们造成了很大的不便……

经过这两个环境的对比，你们看出了环境的变化了吗?

[写环境变化的作文400字

cars have created a lot of serious problems in our world. all the time, they are pumping huge amounts of waste gases into the atmosphere, causing disease and even death.

one possible solution is to design and develop clean cars and clean fuels. but it may take decades for the new models to completely replace the traditional ones.

another solution is to develop modern public transportation systems and restrict the use of private cars. if the price of petrol rises constantly and the public vehicles are efficient and convenient enough, most people will not drive private cars. on the whole, the elimination of air pollution needs the co-efforts from the government and the public. this problem will be solved only with the help of science and technology.

我坐在书桌前，苦苦思索着，到底应该怎么写呢?是这样的，老师给我们布置了一篇作文，要求写城市的变化。可是我思索了半天也没有思路，毕竟我是在21世纪出生的，不像是出生在70、80年代出生的懂得了那么多。突然，

一阵猛烈的风吹了过来，将我卷了进去。我看见了一幅奇怪的景象：周围的高楼大厦在一瞬间变成了一间间低低的平房;人们身上的漂亮衣服变成了一件件黑白相间的衣服，一点都不好看。难道自己是在在做梦?我奇怪的望了望手表，但上面的字却变成了“1978年2月4日”。我终于揭开了这些谜题，原来我穿越时空，来到了改革开放之前，这不正好是一个搜索资料的大好机会吗?我费劲地走过这条一脚泥巴的黄泥巴路，因此在马路上的只有几辆自行车，小心的走过了没有人行道和红绿灯的马路，来到了一间房子里，挂在墙上的黑白照片让我明白了改革前后所发生的巨大差异。柜台上是一台陈旧的老款收音机。桌子上摆的是一张张粮票、布票。正当我查看的时候，我就又被卷了出来。

我惊魂不定的又看了一眼手表，噢，我又来到了21世纪。我不禁再次看了看这发达的城市，一层层的高楼大厦又回来了;四通八达的马路展现在我面前;来来往往的车辆平稳的踏在沥青路上。家里挂着的是彩色的照片，新式的电视机、电脑、空调、冰箱……

经过改革我国的其他地方也有了许多的改善。现在的科技技术越来越发达，人们的生活条件也越来越好了。

保护环境初二英语作文1

We talk about protecting the environment every day, but have you done it? We talk about maintaining urban health every day, but theres still a lot of rubbish piled up. Whats going on here? Its because people say they dont do it, they say they love the environment, but theyre still throwing trash on the ground. But xiao Ming and xiao hong are good role models for the environment. Let&s see!

In the evening, after school, xiao Ming and xiao hong saw a trash can on the sidewalk, and there was a lot of rubbish in front of them. When xiao hong was about to pick up, xiao Ming stopped her and said, "we dont care if so many stinky garbage people dont care."

"No, no. Although others no matter, but we are young pioneers! Young pioneers should take good care of the environment, or we live up to the bright red scarf?" "Ok!" "Said xiao Ming helplessly. So they started to pick up the garbage from the ground.

After a while, they cleaned out the trash. Then xiao hong suddenly noticed that xiao Ming was gone. He looked around and saw that xiao Ming was lying on the ground and writing something. "What are you doing on the ground, xiao Ming?" Cried the little red. "I want to write words on the trash can, to get people to care for the environment. Write" no littering ", feeling too directly; write everybody is responsible for protecting the environment, feeling a little too cliche, cant attract the attention of people. You say me what should I write?" Just as xiao Ming asked xiao hong, he saw xiao hong washing the trash. She ignored the dirty, smelly garbage can, took out her handkerchief from her schoolbag, and then wiped the dust off the trash can. Xiao Ming shine at the moment, came up with a word, the little red straight nod, two people come up with scissors and tape, will note on the garbage can, packed my things and went home happily. The original paper says: civilization, only one step!

What do you think of the story above? Lets act together to protect our environment and protect our homeland

保护环境初二英语作文2

The earth that we have been living on has changed since then. Once the pond was clear and the pond was a frog, and there were a couple of small fish in the pond. Now the pond is filthy, and there is a lot of garbage everywhere, and every now and then a dead fish comes out of the water. The sea was blue; Now the sea, because of human "processing", once "monotonous" blue has become now "beautiful" green. When I went back to my hometown last month, my father said to me on the road, "Ill take you to the river where I swam when I was a child." I began to wonder, thinking, "whats going to be like the river where my dad used to swim?" Thinking about thinking, we have unwittingly to grandmas, voracious after a meal, I finally can glimpse, can go to see the real appearance of the river. Looking at the river, I said, "ah!" I didnt realize that the river had a foul smell on the river. Even the tree at the edge of the pool was bowed head by the smell of pain, as if suffering. "Ah" father sighed and said, "now, no real morality, such a good one, was destroyed by now. It seems you this generation of people is not good, has the good peaceful land cant see at all." Where was the clean river once? Why is water so dirty? Is everyone not going to be public now? We really need to rethink. About a week or two ago, I saw a story in the news. News about said: there are some environmental protection volunteers after days of hard, get one from a most of the rubbish in the river pick, finally also drink a clear. But, we have thought, if we have so many volunteers, if we still dont have a sense of environmental protection. Then our lovely earth will never have peace. So please everyone one by one action, and become a good citizen morality, let our mother - the earth a rest and for our children and grandchildren to see the blue sea, see the blue sky, the vast grassland. Make the world a better place!

保护环境初二英语作文3

In the last century, the level of human science and technology soared, and the quality of life became higher and higher, and the world was silent in the joy of rapid development. It is not until this century that the incessant scourge of human development is a wake-up call, and the word "environmental protection" is becoming more and more specific...

The lessons of history are painful, and he deeply affects every one of us, such as SARS in 2003, the snow in 2008, the earthquake... Both give us the lesson of blood and tell us the importance of environmental protection. Of course, the nightmare is not over, and this year the swine flu epidemic is raging around the world, and the catastrophe seems to be getting closer. The arctic ice sheet is still melting, the hole in the ozone layer is growing... Scientists have calculated that the Pacific island of tuvalu is about to disappear in 50 years. If humanity does not pay attention to the earth, the big cities in the east of our country will become "the Venice of the east", and the only people who will greet us will perish.

So what is green? Some say it is the responsibility of the state, others say it is a national problem. This is true, but is there no personal problem? I said -- yes!

Earth to serve each and every one of us, every one of us on the earth are all have a responsibility, too much if we owe human nature, and dont want to return, the domineering creditor will no one earth, all living creatures on the earth will suffer.

So, whether its you I should have done that he "environmental protection", "environmental protection" is not difficult, as long as can do everything for the sake of the earth to protect the resources around, always about the earth in mind.

As middle school students, we should start from the school of "environmental protection", dont open my tired when the sun is shining lamp, dont let the tap water to pour into the sewer, dont let the junkve picked home! On the other hand, we have to urge parents and families to drive less, ride bikes and exercise more and be "green" volunteers.

The country has the duty to do, the people have the problem of this treatment, the individual has no duty to do, we ask ourselves: do you do the green? Have you put "green" in your mind?

尊敬的盛校长：

我们六年的小学生活就快要结束了，这些年来，母校给我留下了许多美好的印象，但是因为种种原因，我们的校园环境正在逐渐被有些小学生的不良行为所破坏。

例如：同学们常常为了抄近路而不走硬道路面，踩踏草坪，使校园中许多草坪变得稀疏；有的甚至还横穿绿化带，因为，校园的绿化带中有好多已经“断裂”了；还比如地面上的卫生，走廊上的某些地方有脚印；厕所间地面也十分潮湿，如有一不小心就会跌倒在地。因此，我为了使母校变得更整洁，向您提出以下几点建议，希望你能够采纳：

一、配合本镇创造国家卫生镇的工作，对在校的每一位学生进行一次环保教育，使人人都养成文明卫生的好习惯。

二、实行“一天一小扫、一周一大扫”的计划，并分配各工作室、办公室、教室由哪班负责，保证校园内不再出现卫生死角。

三、给两幢教学楼之间的学生厕所都装上几个扇风机，争化厕所空气，使厕所内不再有异味。

四、要求检查人员以及值周领导每天严格检查校园内的卫生情况，如有做不好的地方，需立即向班主任说明，并且扣班级的分数。

五、向植物商店购买一批分装植物，摆放在各教室的窗台上，使同学们的学习环境更好。

我希望我们的母校能给同学们留下最美好的印象。

从前，我的家乡河水清澈见底，树木茂盛，天空湛蓝深远，空气清晰，我觉得我的家乡像一幅美丽的画。

而现在，我的家乡完全变了样，到处都是白色污染，在地上有许多塑料袋，人们吃的饭盒也随地可见，还有许多纸和塑料瓶。人们经常砍伐树木，用树木做家具和造房子。在工厂里，人们把污水排到小河里，原本清澈见底的河水，现在变成了可怕的黑水。

看到这些情况我非常心痛，我想对保护环境做出一些贡献，我们组织了一个保护环境小组，让大家一起宣传保护环境的活动，我们要多宣传报，让大家了解怎样保护环境，尽量不要使用一次性物品，减少白色污染。注意不要随手扔掉废电池 ，电池对水和地有害，还会使庄稼有害。请工厂能够回收废电池加工再次使用。在草地上竖个牌子，小草也有生命，请别踩小草。还要把我们环境周围的白色污染捡走。

相信经过我们的努力，我们的环境会越来越美丽!

Blue sky white clouds, clear pledge ", when heard the words of the lyrics, the situation here is as in the word can describe the same. Nowhere to escape the sun pledge according to the heat. Alas - once the leafy village are now built a small house. In this new era, in a little bit of modern human, and the earth began to a little bit of become scarred, become overwhelmed.

According to research, the green coverage rate reached 30%, the carcinogenic substances in the air can fell by 58%, carbon dioxide at least by 90%, but now dont say those big cities, is even we this small country is doomed.

When summer arrives, sorching summer, cement road tan as hot as the red coals in the kitchen. Not a piece of green plays for us to talk, everyone stay at home, alone the cool, from a distance is very bleak.

Plants also is life, people are enjoying provide rich resources, it gives us life bring us countless convenience at the same time, should learn to be grateful. I can conveniently, for example: plant to filter and absorb the dust in the air is good, it is understood that the atmosphere through the forest, can reduce the amount of dust, 32% fly ash quantity reduced by 30%!

Dear classmates, greening can bring us a lot of good life, why dont we take action? Let us join hands and according to the requirements of the ecological civilization, cherish the nature, protect the environment, we will be more beautiful tomorrow!

蓝蓝的天空白云飘，晴空万里当头照”，当听到这句歌词时，此处的情景已如词里所形容的的一样了。太阳当头照酷暑无处逃。唉—曾经绿树成荫的小村如今都建起了小洋房。在这样的新纪元里，人类在一点点的现代化，而地球却开始一点点的变得伤痕累累，变得不堪重负。

据研究，在绿化覆盖率达30%的地段，空气中的致癌物质可下降58%，二氧化碳至少下降90%，可如今不要说那些大城市，就是连我们这个小乡村都难逃厄运。

一到夏天，炎炎酷暑，水泥路晒得如同灶里的红炭一样炙热。没了成片的绿茵供我们嬉戏畅谈，所有人都呆在家中，独自乘凉，远远望去甚是凄凉。

植物同样是生命体，人们在享受它给我们生活提供丰富的资源，带给我们无数便利的同时，应该学会感恩。我可以随手举个例子：植物对空气中的灰尘有良好的过滤和吸收作用，据了解，大气通过林带，可使尘量减少32%，飘尘量减少30%！

亲爱的同学们，绿化能带给我们生活许多好处，我们为何不行动起来呢？那就让我们携起手来，按照生态文明的要求，珍爱自然，保护环境，我们的明天一定会更加美好！

这几天，太阳生气了，拿他的热气把我们做成了“烤羊肉串”，家里温度计快要炸了，人们的头上自然也有了“火花”。

我想今年比以往都热，也许是“温室效应”起得作用，人们排放的二氧化碳太多了，而人们也疯狂的砍树，不种树，减少了树对二氧化碳的吸收，从而产生了“温室效应”。它会使气候异常，灾难增加，还会使冰川融化，从而产生海平面上升现象，会淹没大片的土地……

一想想这种温室效应的灾难实在是太多了，它会使地球使人类走向灭亡，所以我们要多种树，加大对二氧化碳的吸收才能绿化地球，人类也应保护环境，保护生态资源，才能让地球变得更加美好。

我的家乡在一个较为偏僻的小山村。这里到处翠X流，一层层鲜嫩的绿，流淌在山包上，田野里，溪水中。触目都是深浅不一的绿色。绿，是足以形容我的家乡的。

屋舍附近都是延绵不绝的山峰，屋后的一座无名山更是成为幼时我玩耍的好地方。

清晨，树林中总是弥漫着薄薄的雾，面前的景色都像是笼上了一层白纱。在这潮湿的空气中，混杂着树叶的清芬与新翻的泥土的清鲜。我闻嗅着，欢笑着，自由的走在清晨的山林中。

中午，阳光透过茂密的枝叶，勉强驱散了雾气。山林从梦中醒来。鸟儿鸣奏起美妙的森林之歌。我追寻着这些小歌手的踪迹，穿梭于树丛之中，捕捉掠过头顶的蓝蜻蜓。

傍晚，天边的云被镀上一抹金红，我披着一身红霞，捡拾地上的枯枝，去点燃夜间的灯火。

但，这是许多年以前家乡的样貌了，许多年我所熟悉的家乡的一角；而今日，我以认不出曾经的它了。

曾经，去往家乡的路是崎岖的山路，要颠簸数小时才能到达；现在，我坐在平稳舒适的列车上，一路欣赏沿途的风景。只是，那风景，不再熟悉而亲切。

我看到，一条条交通要道通向曾经几近与世隔绝的山村，车辆来往不绝；我看到，一座座工厂拔地而起，不断喷吐烟雾；我看到，一方方山脉削去多余的一角，背负上防滑坡的井字架；我看到，田野消失了，化为栋栋高楼大厦，小溪消失了，留下一道沟壑，森林消失了，成为空中一缕黑烟

这个小山村，走向了现代化，走向了科技的发展。交通的便利、高科技的产生，使人们的生活更加便利与快捷，生活水平大大地提高了。

这个小山村，失却了古朴，失却了自然之美。曾经的青山，绿水，白草，红叶，黄花不复存在。天是黑的，地是秃的，水是污的。生活的环境一落千丈。

我茫然了。我已不知道，应为家乡的进步而高兴，还是为它所受的破坏而悲伤。难道，进步一定要以环境为惨痛的代价吗？我无从得知。我的心中，一直怀着那曾经的美丽的小山村。

[家乡环境变化优劣谈作文

Green, tree and grass planting. Growing these plants containing chlorophyll, is of great help to improve air quality.

First of all, the green plants can be in the sun for photosynthesis, absorb carbon dioxide and release oxygen. Studies show that plant growth and each 1 ton, can produce 5 tons of oxygen. Per hectare woods can absorb one ton of carbon dioxide every day, 0.735 tons of oxygen; The grass can absorb every day 0.9 tonnes of carbon dioxide per hectare, produce 0.6 tons of oxygen. Adequate and clean oxygen can keep human body and mind health.

Second, trees on earth every day can send out 170 million tons of terpenes substances into the atmosphere, the aromatic substance has incomparable sterilization ability and excitation.

Then, the green is good for the dust in the air, dust filtration and absorption, and dust into the air dispersion can stop work. According to the determination, the atmosphere through the forest, can reduce dust amount 32% - 32%, fly ash quantity reduced by 30%.

Do you know? The negative oxygen ion in forest can reach 10-1 million. Negative oxygen ion can adjust the excitement and inhibition of the nervous system, improve the function of the cerebral cortex. Medical experts to simulate forest magic effect, negative oxygen ion into ward. The results found that when the environment is negative oxygen ions and the proportion of oxygen ions control at 9:1, for asthma, burns, ulcers, the treatment of trauma patients can promote role

In addition, greening and absorb the noise, reduce water loss and soil erosion, etc. Your a power to go into our countrys green enterprise, the green idea slowly tell it to you will reap the benefits.

绿化，乃植树种草也。种植这些含有叶绿素的植物，对改善空气质量有很大的帮助。

首先，绿色植物可以在阳光下进行光合作用，吸收二氧化碳，释放氧气。研究表明，植物每生长1吨，可以产生5吨氧。每公顷树林每天可以吸收1吨二氧化碳，产生0.735吨氧气;每公顷草地每天能吸收0.9吨二氧化碳，产生0.6吨氧气。充足而洁净的氧气能让人类身心保持健康。

其次，地球上的树林每天可向大气中散发1.7亿吨萜烯物质，这种芳香物质具有无可比拟的杀菌能力和兴奋作用。

然后，绿色植物对空气中的灰尘、粉尘有良好的过滤和吸收作用，并能阻挡工作粉尘向空气弥散。据测定，大气通过林带，可使粉尘量减少32%-52%，飘尘量减少30%。

你知道吗?森林中的负氧离子可达到10-100万个。负氧离子能调节神经系统的兴奋和抑制状态，改善大脑皮层的功能。医学专家模拟森林的神奇作用，把负氧离子引进病房。结果发现，当环境中负氧离子与正氧离子的比例控制在9：1时，对气喘、烧伤、溃疡、外伤病人的治疗可起促进作用

除此之外，绿化还有吸收噪音、减少水土流失等功能。把你的一份力量投入到我国的绿化事业中去吧，那一抹绿意会向你慢慢诉说它的好处。

Where is my home?

Some fish are forced to leave polluted water and are flying in the sky. But unfortunately, air is also so polluted that they have to wear masks. Each of them is crying, “Where is my home?” What a terrible sight!

Mankind has brought so much pollution. Waste is being poured into rivers and seas. Poisons to kill pests in farming and chemicals go into rivers and seas, too. Poisonous gasses from factories also make the air so dirty. The whole balance of nature is being destroyed as a result of our ignorance of the environmental protection.

Personally, man can not live alone on the earth. Should fish die from serious pollution, so would man! It is high time we did something to prevent such a scene from happening.

【译文】

何处是我家?

一些鱼类被迫离开受污染的水，并在天上飞。但不幸的是，空气污染，也使他们不得不戴上口罩。他们每个人都在哭，“我的家在哪里?”这太可怕了!

人类带来了如此多的污染。废物被排入河流和海洋。毒药杀死农业害虫和化学品进入河流和海洋去，太。从工厂有毒气体也使空气这么脏。整个自然界的平衡被毁坏了我们对环保的无知造成的。

就个人而言，人不能独自生活在地球上。如果鱼死了严重的污染，将男人!现在是时候我们做了一些，以防止发生这样的场面。

在科技发达的今天，城市发生了翻天覆地的变化。

听家里的长辈说，现在和以往有很大的不同，房屋变大了，道路变宽了。交通工具也由原来的自行车变成小汽车了。家家户户都有空调，冰箱了，生活变得越来越富裕了。

在以前，还没有现在的水泥路，柏油路。都是泥路，晴天一路尘土飞扬，一到下雨天，道路就变得坑坑洼洼，很泥泞，人们在下雨天走过路，都要洗个澡。而现在，一条条大马路，四通八达，为我们的出行提供了很大的方便；以前，大片大片的绿油油的田地。而现在，到处都是高楼大厦，异常繁华；以前小孩的书包，就是简简单单的一块布，缝上几针，能装上书就行：而现在小孩的书包不仅品种繁多，式样更是让人看了眼花缭乱。比起现在，以前真的很是贫穷。

听爷爷说，以前家里就靠几亩地，过着面朝黄土背朝天的生活。家里没有电灯，照明几乎靠蜡烛；小轿车根本是奢侈品，谁家有一辆自行车就到处炫耀。一般的人家，无论去哪都是步行，一天下来，往往脚上都起好几个泡。当时没有电话，要和谁说事儿必须靠走，做事很不方便。

而现在，有电视，冰箱，空调，洗衣机什么都有。不需要走路，上下班都有汽车。道路很宽敞。有什么事要通知别人，只需要打一个电话就行了。洗衣服都不用手搓，有洗衣机。休息日可以在家里看看电视，玩玩电脑，打打游戏。万事都方便了。比起以往，现在什么都进步了。

在科技日新月异的今天，我们的明天会更美好！

我的家乡在孝义市，那里风景优美，真让人陶醉。

以前，我的家乡大桥里的河水丑丑的，人们乱砍伐树木，使树木不断减少，土地不断扩大，引起沙尘暴，人们乱丢垃圾，引来苍蝇在垃圾上飞来飞去，散发出一阵阵难闻的气味，工厂排放出来的烟气污染了蔚蓝的天空。从排水管理流放出污水，流入大桥清澈的河水里，使河水被污染。

未来和以前大有改变，草地一片绿。道路两旁，鲜花朵朵，争奇斗艳、芬芳迷人，散发出一阵阵芳香，真是香味扑鼻。现在，随着科技发展，人们的环保意识提升了许多。他们意识到家园只有一个，地球不能克隆。我们对自然的一点伤害，它们终究会以另外一种方式降临到我们的头上。

请爱护身边的一草一木，一石一水，让天更蓝，水更清，草更绿，花更艳，珍惜自然资源，共营生命绿色。

[未来家乡环境的变化作文