有关环境变化的英语作文合集20篇

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.

What Can We Do for the Environment

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

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

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

Thank you for your listening!

我们能为环境做些什么

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

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

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

谢谢你的倾听!

“人人那个都说哎，沂蒙山好。”听，你们都知道这首歌吧，这就是描写我的家乡——临沂!

过去的时候，这里山清水秀，小山包像碧绿的大绒球，山上草木郁郁葱葱，尤其是果树，有山楂树、有樱桃树、还有栗子树。每一座山上都有一片不大的橡树林，野生灵芝就生长在那里。山间的流水像一条银河，落到了人间，游人们有的在泉边喝茶、有的泡脚、还有的戏水游玩。天空湛蓝深远，像一个巨大无比的蓝宝石。牛羊成群，它们在山间走来走去，给这里增添了许多生机。

但是，村民们抱着一种侥幸心理：这里群山环绕，开采几座没什么大不了。村民们就在村里建造了一个小型水泥、石灰工厂，他们立刻行动把大块岩石粉碎成大量小石子，天空布满了灰尘，再也看不见太阳公公那灿烂的笑脸了，水质严重污染，变成了一条臭水沟，路过那里的人捂着鼻子真想一步就迈过去，小鱼一条一条从河里浮出水面。由于水源被过度污染，成群的牛羊很少去河边吃草，也很少看见河边有茂盛的树木了。

我真想对人们呼喊：“还给我一个温暖的、环境优美的家!”

在暑假的时候，出于对电脑的喜爱，我就乘车去乡下我哥哥家。透过车窗，我看见满山遍野的花草。心里觉得奇怪：那里以前不是荒山吗？问旁人才明白此刻在搞绿化。这时我才明白家乡有了变化。

下了车，我先去了舅舅家休息。下午两点，我打算步行去哥哥家，有几里路。我想起以前坐车去，那路上那里一个坑，那里一个坑，把我撞得青一块紫一块的。所以我还是决定走着去。舅舅说：“我送你去吧。此刻的路好跑车了。”我半信半疑地坐上摩托车。一路上很平坦，再也不是以前那条路了，我从心里跳出了一句话：哈哈，老路下岗啦。

一路上，我看见了一座座工厂在山中立起，看来有不少企业在那里投资。

到了哥哥家，我本想立刻去玩电脑，但是看见池塘里的鱼了，我忍不住想去抓。我把鞋一甩，跳到了池塘里。哇！好多鱼，我和鱼儿大战了几十回合，结果就抓住了几条小鱼，我看没什么用，就把它们放生了。

晚上，哥哥叫我去接水。我跑到井口准备打水的时候，哥哥笑了：“家里有自来水，你到井边来干什么？”“哎呀，你怎样不早说呢！”如今的乡下也像城里一样方便了。

[周围环境的变化作文300字

现在，像在足球场一样的森林面积正在消失，湛蓝深远的天空变得越来越黑暗。小河里的白色垃圾非常的多，塑料袋把植物的根裹住了，让植物呼吸不了甚至死亡，白色垃圾还可以污染环境。工厂里的烟囱喷发出来的红烟和白烟，每次喷发都要持续3-5分钟，还有巨大的声音，这种毒烟对人体有害，真不好!

我希望未来的家乡环境变得很美好，一起床打开窗户就可以听到小鸟在歌唱，闻到芬芳的花香，还希望家乡郁郁葱葱的树木能够增多，工厂的白烟少少的，小河里没有生活垃圾，让植物和各种动物都能快乐的生活，这就是我的愿望!

我们一起来保护家乡的环境，把家乡的天空变得更加蓝，更加美!

[家乡环境的变化作文5篇

香烟是危害人体健康的一位温柔的“杀手”，据媒体报道，吸烟的人容易得多种疾病，如肺炎、支气管炎、心血管疾病等等，吸一包香烟相当于减少1小时的生命。

我看过爸爸20多岁时的照片，那时的她白白胖胖，脸色红润。可不知什么时候起，爸爸每天都要吸一包烟。慢慢的，他的牙齿变黑了，手指变黄了，身上散发出一股难闻的烟味。我见了他，躲都来不及。我和妈妈几次劝爸爸戒烟，可他却说：“现在生活安定了，也该学着享受，再说，吸烟的男人有风度嘛！”虽说我们心里不高兴，但妈妈心软，最后还是由着她。

过了不久，我发现爸爸开始咳嗽，那声音越来越响了。先是轻轻的几声，然后是连续不断的咳嗽。有时咳得脸发红，连眼泪都流出来了。每天晚上，还没看见他回家，就可以听见他那刺耳的咳嗽声了，那声音听起来像七八十岁的老人一样苍老。爸爸实在熬不过，就只好求助医生。经过医生诊断，发现爸爸得了气管炎，这下，爸爸不得不下决心戒烟了。有时见爸爸实在忍不住了，我就把零食往他的嘴里塞，这个办法还真管用。

现在，爸爸长胖了，胃口开了，精神也饱满起来了。爸爸也主动把原来用来吸烟的钱补贴家用，有时也给我买学习用品、玩具，给妈妈购买衣服、营养品。现在，我的家里又充满了欢声笑语。

Cigarettes are endangering human health a gentle "killer", according to media reports, smokers prone to many diseases, such as pneumonia, bronchitis, cardiovascular disease, etc., 1 hour less smoke a pack of cigarettes is equivalent to life.

I saw the pictures of my father in his 20s when she was fat and red. I dont know when my father would smoke a pack of cigarettes every day. Slowly, his teeth blackened, his fingers turned yellow, and he smelled a bad smell. I saw him, and it was too late to hide. My mother and I advised my father to give up smoking a few times, but he said, "now that life is settled, we should learn to enjoy it. Besides, the man who smokes has grace!" Though we were not happy in our hearts, our mother was soft and finally let her alone.

After a while, I noticed that my father began to cough, which was getting louder and louder. First a few words, then a continuous cough. Sometimes his face turned red and his tears ran out. Every night, before he could see him go home, he could hear his shrill cough, which sounded as old as an old man in his 70s and 80s. Dad couldnt survive but he had to go to the doctor. After the doctors diagnosis, he was found to be suffering from bronchitis, and the father had to make up his mind to quit smoking. Sometimes I cant help seeing my father, but Im putting a snack in his mouth, and it works.

Now my father is fat, his appetite is open and his spirit is full. My father also offered to subsidize the money used for smoking. Sometimes he also bought me school supplies, toys, clothes and nutrition for my mother. Now my home is full of laughter.

我家住在莲岳里小区，走廊窗户外就可以看到筼筜湖。

小时候，我听妈妈说，把房子搬来是为了欣赏湖景，看白鹭飞来飞去，美极了。

可是，长大后我却发现，妈妈骗人，我根本就没有看到一只白鹭！甚至水都出现了臭味，放学回家，很多人都要捂着鼻子跑。于是，我生气地问妈妈：“为什么没有看到白鹭？”妈妈说：“因为现在，人们不爱护环境，把垃圾，废水排入水里，使水质变差，白鹭也飞走了！”我好失望，真希望能看到白鹭。

日子一天天过去了，突然有一天，我看到了一个可爱的身影——是白鹭！我高兴得跳起来了！连忙叫妈妈来看。原来，政府大力整治筼筜湖，引出了湖水，挖走淤泥，引入干净的水，把死水变成了活水，再呼吁人们不要乱扔废品、排污水进湖。这样，筼筜湖变得干净整洁了，一群群白鹭又飞回来了。

现在，湖边都是白鹭，湖里的一群群鱼儿吸引了许多钓鱼的人。

筼筜湖的变化，让家乡厦门的环境变美了。看着白鹭飞翔的身影，似乎听到它们在说：厦门越来越美啦！

[家乡环境变化作文350字

过去家乡的小溪，受到了严重污染。

人们把许多的生活垃圾随手扔进小溪内，长期以来，小溪不再清澈明亮，而是散发阵阵恶臭。特别是有白色塑料袋、零食包装纸等垃圾漂浮在上头，看着就会犯恶心，所以鱼儿都被工业排放的废水给毒死。

现在的小溪，发生了翻天覆地的变化。

小溪清澈明亮，干净清凉。鱼儿们在此游弋，欢快的吐着泡泡。小溪旁种着许多鲜花，五彩缤纷，像铺了一地锦绣。还吸引了些许蝴蝶与蜜蜂翩跹起舞。人们经过这里再也不会恨不得把鼻子掀掉，许多稚童在溪中抓小鱼儿小虾儿，大人也在此散步，锻炼，聊家常。

家乡小溪变化大的原因，既有政府部门对群众进行深刻的环保意识的普及，又有人民群众自身不乱扔垃圾的环保意识提高。我相信，长期坚持，家乡必定会山更绿，水更清，环境更美丽！

小镇变化多

我的家乡，曾经是一个穷乡镇。

到处都是光秃秃的，根本望不到一点绿。又窄又短的沙土路，一到夏天，风沙就活跃起来，到处是漫天黄沙，刮得人都睁不开眼眸。

街道旁的垃圾桶又臭又脏，周围全是垃圾，经常是污水横流，臭气冲天，苍蝇乱飞。人不敢上前，结果垃圾越倒越散，满地脏乱。

仅有的一条河水，也因人们的私欲，在河中挖沙，使河水千疮万孔。人们的乱砍乱伐，使岸边的大树变成一排排木桩。

现在，她变了。

原本光秃秃的马路两旁栽上了许多树木，路旁还有几个花坛，五颜六色的鲜花引得路人驻足欣赏，道路被铺成了柏油路，平坦又平稳。

原来的垃圾桶被重新整治，既宽敞有美观，一段都不影响镇容、居民生活。

河水也今非昔比，不再漂浮着死鱼，人们提高了环保意识，政府部门也加强环保工作，河道清工们驾着船，开始认真清理底部的淤泥，捞起水面漂浮的杂草和杂物

家乡变了，变得山更绿，水更清，花更香！

[家乡环境的变化850字作文

三年级下册第二单元习作——家乡环境的变化400字【篇一】

我的家乡在济南，今天，我的家乡出现了沙尘暴，把济南变成了土黄色，好像西游记里的黄风怪正在捣乱，妈妈车上有许多泥点和沙粒，沙雾把家乡笼罩着，用望远镜也望不到雄伟的千佛山了。我问妈妈：“沙尘暴是怎样形成的呢?”妈妈叹了口气说：“沙尘暴形成的原因很复杂，但是它跟人类不重视绿化环境的后果有着密切的关系。”

并且，现在能发现随地扔的杯子，小狗拉的屎，漫天飞舞的塑料袋，遍地是的广告纸，汽车排放的尾气，工厂的大烟囱放出的二氧化碳，除了空气污染，还有噪音污染、水污染、光污染等也在变化。

可是不能再这样过日子，怎样保护环境呢?我打算这样做：过低碳生活，注意节能源，保护环境不破坏。

未来的十几年里，汽车净化空气，天空湛蓝深远，泉水清澈见底，空气清新甜润，工厂搬到边远的地方，人们保护环境的意识越来越强，家乡环境变化很大，环境越来越好。

我希望大家保护环境，也希望大家快点行动起来吧!

三年级下册第二单元习作——家乡环境的变化400字【篇二】

原本热闹的城市，如今早已被人们的冷漠冻结，社会不再如以往一般温馨，人们纯朴的心灵被夺走，变得无情，只会视而不见，从不曾上前去关心他人。

跟这城市中的人相处，不再容易，人们的脸上没有任何的表情，已经没有多少人的心中仍旧持有那一份从前的正义感。人们原有的人情味渐渐消失，在这被冻结的城市中，唯有一小部分的人还是有人情味的。我担心、我害怕，我担心这座城市中的人们不再拥有正义感，同时我也害怕已被冻结的城市无法挽回。

虽然人们表面上看起来都冷漠无情，但他们的心却还是一直都很善良;我相信他们不会是邪恶的，我也相信只要城市中的都努力改变自己，一定能改变这个被冷漠冻结的城市。我觉得只要能改变大家的冷漠，一切的付出都是值得的!我想，应该也有人跟我拥有同样的想法，我也深信我们能决定自己的生活。

到现在，我仍旧希望这个城市能有一个改变，让人与人之间得关系更好，让这个城市重拾以前的热情，只要你我共同努力，一定能使我们居住的环境变得更美好。

三年级下册第二单元习作——家乡环境的变化400字【篇三】

“王鑫佳，回家看看外婆外公吧!”妈妈再一次说。“不，我死也不回去!”这时，勾起了我对家乡的回忆：我过敏的土炕、许多的也蚊子、门前的一堆堆狗屎、一下雨就变成泥潭的路，真叫人讨厌。“王鑫佳，现在家乡今非昔比呀，你就回去看看吧!”爸爸也说。“嗯……好吧!”我半信半疑的说。

刚下车，我就目瞪口呆了：原来的一条条泥路不见了，变成了一条条光滑的柏油路，路边种满了花草。来到爷爷家：土炕不见了，变成了床;平房不见了，一座座高楼拔地而起;人们“重男轻女”的思想也没有了;门前的狗屎都清理掉了。外公带我走进为我专门准备的小卧室，拉起一个粉色帘子：哇，原来是电脑!我问爷爷变化为什么这么大呢?爷爷说：“这全是政府的功劳呀!”

我想：如果老家在这样发展下去，那未来一定特别美好!

三年级下册第二单元习作——家乡环境的变化400字【篇四】

时间过得真快，岁月不待人，一转眼爷爷就变得这么老，听力也不像以前一样那么好，走路也慢了很多。但爷爷那么慈祥的笑靥是不会变的，不管脸上被时间雕刻师刻了多少皱纹，爷爷的笑容都还是一样那么的温暖。

妹妹最近吃了好多东西，现在都快变成了“神猪”了，爷爷是变老，而妹妹则是变肥。爷爷每次都说小孩子有肉才可爱，大家听了都会心一笑。

仰望着如打翻墨汁的天空，繁星点点，天上的星星也在变，星星的消灭和星星的诞生，每天不断的上演着。这时我也领悟到，虽然人事物都在变，可是唯有一样东西没变，就是一切都在变。

虽然每样东西随着时间而改变，但我不希望家人有所改变，尤其是爷爷、奶奶，还有曾祖父。我不希望他们变老，如果变老了，谁来陪我呢?动作变得缓慢，行动变得不方便，岁月的变化实在是催人老啊!希望我的家人唯一不变的是永远健健康康呀!

三年级下册第二单元习作——家乡环境的变化400字【篇五】

我家住在贾鲁河附近的一个小区里。那时候，贾鲁河水平如镜，清澈见底。河旁，绿树成荫、鲜花盛开、四季如春。有很多人来欣赏这一道优美的风景。

但是，近年来，贾鲁河似乎变了条“河”似的，简直是“若判两河”，贾鲁河散发出浓浓的恶臭，湖面上还布满了脏兮兮的垃圾，使湖水面呈淡淡的黄颜色;路旁也不再是绿树成荫、鲜花盛开，而是枯枝败叶、杂草丛生。垃圾袋得意洋洋地在天空中耀武扬威。所有人来到这里都捂着鼻子快速通过，并且还咒骂着条无辜的贾鲁河。为什么说他无辜呢?因为人们为了得到钱财，就拼命去砍伐贾鲁河周围一棵棵健壮的大树。并且许多人为了扔垃圾方便，都把贾鲁河当成了“垃圾回收站”，在河旁堆的“垃圾山”更是一座有一座。

为了欣赏这里的美景，为了我们共同的家园，为了我们后代可以生活在一个完美、整洁的家园。请大家务必要保护大自然的环境!

近年来我国多地雾霾天气不断增多，极大地影响了人们的健康与生活。作为环境保护的一个近期热点话题，雾霾天气符合高考考试要求，也能唤起高中生环保意识。

假如你是李华，你的英国笔友Bill来信询问你家乡是否有雾霾天气，情况如何。请按下面写一封电子邮件：

1.感谢他得关心;

2.介绍情况:(1)去年以来以发生数次雾霾天气(2)人们已认识到雾霾天气的危害，正采取各种举措减少其发生(3)你自己为此做了什么或打算做什么

要求100词

【参考范文】

Dear Bill,

I’m glad to receive your letter,thank you for your caring for the weather and my health.Now I’d like to tell you something about the smog.

Since the winter last year,the smog has occurred a lot of times.it has done great harm to our daily life.many traffic accidents happened just because of the heavy smog weather,more and more people have to go to see the doctor because the serious disease caused by the smog,quite a lot of flights have to be put off,a great number of people have to stay at home for fear of the poisonous air caused by the smog.

People have realized the great harm caused by the smog and the importance of protecting the environment.people all over the country are taking measures to reduce the smog weather.the government suggests people go to work or school with the public traffic, such as the bus and the underground.Also we should plant more trees.

According to me, I will go to school by bike or on foot, and I won’t throw the waste anywhere.in addition, I will tell the people I meet to protect the environment as possible as they can.would you like to tell me some good ideas?i’m looking forward to your reply.

Yours,

Li Hua

Tourism is becoming increasingly important to many countries but it also has its disadvantages.What are some of the problems of tourism?

First of all,tourism can ruin the environment.Another aspect is cultural,as sometimes foreigners show no respect for national traditions.In addition,it causes the price of everything rising.

In a word,tourism is very important,there are a lot of advantages about it,but we also should remember that there are always two sides of everything,but I believe the advantages and disadvantages of tourism can be in balance if we all become more attentive to each other and the world around us.

Nature has given us everything, and our food and clothing cant live without it, so we should be grateful and look at nature with gratitude.

Gratitude it contains tolerance, but some people dont know the tolerance of natural, they only know by deforestation and killing of wild animals, only know to claim from the nature, but never written for nature to do what. The ancients of our country knew "the grace of the water of the people". But we still dont understand the true meaning of this sentence. When nature retaliates against us, we complain of nature and blame nature instead of tolerance. To know that nature hurts us much less than we do to it. The harm we suffer is nothing compared to the harm done to nature. Moreover, we have gained a lot from nature, and do not blame nature, let us treat nature with gratitude.

When the rising sun rises from the east, it brings light and warmth to us. He has never been stingy with what he has, giving us everything he has, like our selfless parents, who give their best to their children and never think of themselves.

When the rain falls on the earth, it moistens everything, gives birth to life, and gives the most sincere heart to people. It washes away the dirt from all things, and never complains that it is getting dirty. It is like the teacher who imparts knowledge, the hard work nourishes us, enables us to thrive without taking into account the dissipation of our energy.

When a breeze blows past you, it lifts the heat of the summer, and pays nothing in return. It always offers its most tender side to people, never to blame people easily. It is like an encouraging look in the distance, and when you fail, you touch your tired heart silently.

When a severe thunder comes, it seems to be a stern voice to your admonition, which may sound surprising, but it inspires and reminds you.

But now, the environment has been destroyed. The morning sun is not so soft; The rain is no longer pure; The breeze becomes violent and the air quality drops; The water became cloudy, even the atmosphere was empty, and the intense ultraviolet radiation hit the earth. Everything began to dry up and the environment began to deteriorate. Why is that? This is because humans do not appreciate gratitude, and do not appreciate nature. They keep taking away from nature, and impoverish the rich; To change the nature of goodness; To make the beauty of nature ugly. Now "blue sky white clouds float, white clouds under the horse run." The scene is gone, except that the smoke of the factory is dancing in the air to kill the chirping of birds. The effluent effluent flowing into the otherwise clean river has been able to extinguish the game of shrimp under the fish. Instead, the noisy sonatas of cars, the roaring symphony of factories... So nature is taking revenge on us, and in recent years, natural disasters have taken the lives of our loved ones, and we have suffered from the loss of our relatives. Its all because people dont appreciate nature and change nature, so now were going to save it and save ourselves, and the way to save it is to be grateful. Only every one have a grateful heart, to understand, to understand the true meaning of love, if we live in a world full of gratitude, full of love, then our life will be more beautiful, the sky will be more blue, pure, vast.

Let us be thankful for nature and love nature with our hearts so that we can live in harmony with nature.

[环境和谐生活英语作文

Great changes have taken place in my hometown for recent years.big department stores and factories are everywhere. Different kinds of cars and buses are running in the big streets.with the development of the society，The life of the us is greatly improved.

I used to live in a small house and small houese surround the whole city. the qaulity of our life is very low,people were always worried that they would have no money for using or they can not get what they like. we could seldom see any foreign tourists.

But now, with the support of the government . My hometown has developed quickly and has changed a lot.people are living in a rich and high quality society,almost each person has a car,the transportation is convinient,meanwhile. more and more high buildings are being built which brings our hometown a new look. many wonderful places have been opened up that attracts many tourists.

Also,the people in my hometown are getting busier, everywhere you can see peoples footprints.

随着经济的快速发展，人民生活水平的显著提高，国家的改革政策，家乡的变化也越来越大了。我的家乡是太湖，我从小生活的地方是太湖的一个小村，太湖是鱼米之乡，大部分人都是农民，现在，年轻人都在外地打工，平时只剩下写老年人和小孩，村里的90%以上的村名的生活水平也挺高了，带动了村里的发展。

经济水平方面，以前经济比较落后，大部分的村名靠在家种田来获取一定的收入，但是，收入很微薄，家中通常还有人在外地打工赚钱。这些年村民的生活水平提高了。电话，彩电，冰箱，洗衣机，热水器，空调，天然气……渐渐住进了每位村民的家。人们的生活更加便利舒适。

住房方面，以前村里的房子80%是泥瓦房，甚至还有比较陈旧的木头房，有些房子已经经受不起风吹日晒了，有些已经被废弃，面临的就是倒塌了。房里的家具也很陈旧了，当时也没有什么特别好的电器。随着村民生活水平的提高，大家开始重视物质享受，首先就是住房问题，近些年，一幢幢漂亮的砖瓦房建成了，有钱的人家造了庭院式的楼房。

道路交通更加便利，小时候村里的路是土路，一到雨天就特别泥泞，村里的小道很窄，有的地方只能一个人可以通过，自行车都很难通过。晚上村子就陷入一片黑暗了，不用说什么路灯了。而且交通也不便利。在政府的补贴下和村民集体的建议下，从村里的主干路变成了水泥路，走得更方便了，雨天也不会泥泞了。村里的原来的小道也渐渐地被水泥道取代，扩宽了不少，别说自行车了，现在连小轿车都能通过，交通也便利了。

学习教育方面：记得刚上小学的时候，村里的学校设备不齐全，教室很小，学校很小，墙壁都是灰突突的，雨天的时候还会漏水，教室里地面高低不平。后来政府补贴了，学校重建了，设备齐全了，教室大了，学习资源也更丰富了。教育水平提高了。

人员素质方面有很大提高。记得小时候，村里经常遭贼，不是谁家鸡被偷了就是谁家菜被人摘了。吵架的，劝架的，都是为了一点鸡毛蒜皮的小事。很多年了，没见过妇女站在门前破口大骂的样子了。见了面都是客客气气的，邻里间和睦相处。

这些年，家乡变化很大，在国家政府的扶持和村民们的努力下，生活水平各方面都有很大的提高，相信以后会越来越好。

Water pollution on the impact of industrial and agricultural production of industrial and agricultural production not only need to have enough water, but also have some requirements for water quality. Otherwise, the industrial and agricultural industry will cause great losses, especially in the industrial and agricultural production process using contaminated water, the human has a great harm. First, the destruction of industrial equipment, a serious impact on product quality. Second, the chemical composition of the soil changes, fertility decreased, leading to crop reduction and serious pollution. Third, the city to increase domestic water and industrial water treatment costs.

Clean air is the necessary material basis for people to survive, an adult to breathe an average of 15 cubic meters of air a day, if people breathe heavily polluted air, no doubt harmful to health. Therefore, the study of the impact of air pollution, awareness of the value of clean air is a very complex frontier research project. And children in the growth and development stage, is the most sensitive to the outside world air pollution, the study of air pollution on children more likely to obtain valuable results. Based on this, the Chinese Academy of Engineering, China Environmental Monitoring Station Chief Engineer Wei Fusheng for the Chinese chief scientist of the Sino-US scientific and technological cooperation projects one by one air pollution on the impact of human respiratory health research, in Guangzhou, Wuhan, Lanzhou, Chongqing and other cities and suburbs The results showed that 8196 questionnaires were used to investigate the pulmonary function of children in the air, including environmental monitoring data, and about 3 million data were obtained. After statistical analysis, Air pollution has a quantitative understanding of the effects of human respiratory health (especially children). The results confirmed that the impact on human health to the fine particles of air pollution is most serious (China has 2/3 of the city exceeded), followed by sulfur dioxide pollution (1/3 of our city exceeded), the impact of nitrogen oxide pollution relative Weak. It can be said that fine particles (respirable particulate matter) is the first killer of human health. According to experts, particulate matter attached to the toxic heavy metals, acidic oxides compared with the soil enrichment hundreds of times, thousands of times, or even tens of thousands of times, and can float in the air up to several days, harmful substances with the inhalation Particles into the human lungs, and may through the alveolar into the blood, directly endanger human health.

Recently, the eight-year research results in Beijing adopted by the State Environmental Protection Administration presided over the expert appraisal. Experts believe that this research results for our understanding of the importance of clean air, improve the public and the leadership of environmental awareness is of great significance. The data of the research results provide a scientific basis for the national air environment legislation, the development and revision of air quality standards, emission standards and air pollution control policies.

我的家乡，今年，环境似乎很高兴，树木多了很多，花草树木更加茂盛。

今年树木更加茂盛，花儿开的更加美丽，漂亮了。小草从地里探出头来，人们种植的小树会高兴的说：“善良的人啊，谢谢您们把我培养，我是不会辜负您们的期望。”

德州是最美最美的春天，小花的笑脸跟人们说：“您好，您好。我是迎春花，我还有好多朋友呢！有桃花、有杏花、还有梨花……！桃花粉红粉红的，漂亮极了；梨花雪白雪白的，像穿了一身身美丽的白色连衣裙。”嫩绿的小草冒出头来，抢着说：“现在的人们更加礼貌了，很少踩我们草坪了，我们小草生机勃勃，开心的看着这个美丽的德州！正是有了人们每天辛勤的为我们浇水，关心我们，所以我们才这么生机勃勃！”

我的家乡环境可是更加美丽啦！真的觉得家乡很美！我爱您美丽的德州！我爱您可爱的家乡！

今天我来到了我爸爸上班的地方张集。张集是一个小镇，它是我的老家 。

小时候我在那里住的时候，环境特别的不好。人们根本不保护环境。垃圾四处‘‘流浪’’，屋前屋后、路旁岸边都是垃圾的家。夏天苍蝇蚊子大聚会，散发出浓烈的腐臭味，人们过路时得捂着鼻子才行。冬天寒风吹来，纸片、树叶、塑料袋漫天飞舞，真像‘‘天女散花’’，人们不戴口罩眼镜还真不敢出门呢。

如今沙漠正在急剧扩大，人们也已经知道了保护环境的重要性。瞧，现在张集就像一个大森林，街道上干干净净，没有一点灰尘。绿树成荫，鲜花盛开，空气清新，天空湛蓝。

你看，如今我们在这么好的环境下生活，多么幸福啊，我们要把保护环境进行到底，让老家永远那么美丽。

人类在变好，环境也在变好，让我们的环境一直好下去吧。

[环境变化作文250字

七八十年代的汉中贫穷、落后，汉江河两岸与如今的繁荣昌盛完全不同。土房、茅屋、几户人家，泥巴、土路、寸步难行，河滩、荒地、杂草丛生，河面、木桥、汉江泛滥。

汉江在沉思，汉江要发展；汉中在沉思，汉中要发展。于是，土路问蓝天：“什么是美呢？”蓝天说：“我也不知道，不过我可以帮你问一下道路专家。”土路等呀等，若干年后，几辆挖掘机开了过来，开始挖路、铺石子、淋柏油，一条宽阔的马路就建成了，一下子变得车水马龙。一看土路变成了宽阔的马路，经常泛滥的汉江河也按捺不住了，它问蓝天：“什么是美呢？”“我不知道，”蓝天说，“不过我可以帮你问一下水坝工程师。”过了一段时间，一架吊机就在汉江河旁安装好了，并且还往上吊着钢筋、混凝土等建筑材料。一年以后，一道坚固的大坝建好了。从此，汉江河不再泛滥，上边架起了汉江大桥。看到那么爱泛滥的汉江河都不再泛滥，破旧不堪的土房有点内疚了，它想：它们现在都变得这么好，可我还这么破，是不是有点不搭调呀！于是，它问蓝天：“什么是美呢？”蓝天说：“我不知道，但我可以帮你问问建筑师。”一个月过去了，两个月过去了，一年过去了，两年过去了，一个个低矮的土房变成了一座座高楼大厦，里面有人生活，有人办公。如今的汉江两岸高楼林立，绿树成荫，环境优美，晚上灯火辉煌。汉江在变c化，汉中在变化，汉江在前进，汉中在前进！

这，就是我美丽的家乡，大家心目中的小江南。

我们人类生活在地球上，地球上有许多东西需要我们保护，但是我们却没有在意。

We live on the earth, the earth there are many things we need protection, but we didnt care.

有些人不珍惜地球赐予我们的一切，例如人们乱砍乱伐，大量使用一次性筷子和乱扔塑料袋，制造白色垃圾等已经给大自然带来了许多环境问题，严重影响了我们的生活。还有大气污染，酸雨和臭氧层等带来的危害都是大自然给人类带来的灾害，人们乱砍乱伐，乱扔塑料袋和使用一次性筷子等，这些就是人们不尊重大自然而造成的，没有自然，便没有人类。这是世界一大朴素的真理，人们只会一味的抢夺自然，征服自然，只会破坏生态系统，咎由自取，使人类濒于困境。切记，保护环境就等于保护我们自己生存的环境。

Some people do not cherish the earth gives us all, for example, people cut down many trees, the extensive use of disposable chopsticks and throw plastic bags, producing white garbage has to nature brought many environmental problems, a serious impact on our lives. There are air pollution, acid rain and the ozone layer damage caused is human nature to bring disaster, people cut down many trees, throw plastic bags and disposable chopsticks, which is that people do not respect the nature and cause, no nature, no human beings. This is a big world, plain truth, people just blindly grab the nature, conquer nature, will only bring trouble to oneself, the destruction of the ecological system, humans dilemma. Remember, Protect environment is to protect our own living environment.

我们要保护这个脆弱的的地球，不要让茂密的森林，辽阔的草原和无边无际的海洋成为我们的回忆。

We want to protect this fragile earth, dont let the dense forests, vast grasslands and boundless ocean has become our memories.

现在起，我们应该保护环境，一起捍卫我们的家园。

Now, we should Protect environment, to defend our homeland.

我们生活在美丽的地球上，地球是我们的家。保护环境就是保护我们自己的家。我们每个小学生都要尽到自己的一份力来保护环境。

以前，人们扔的垃圾遍布大街小巷，整天臭烘烘的，苍蝇、蚊子到处飞。天桥上随处可见香蕉皮、西瓜皮。小区里，经常可以看见一些业主随手扔的生活垃圾。草地中间明明立着“不可践踏草坪”的警示牌，可是有一些人为了图方便，竟然损坏护栏，踩着草坪，从上面穿过去。有些小朋友也跨过护栏，进去玩游戏、踢足球。人们虽然采取了措施，对这些行为进行了罚款，但有的人仍在偷偷地扔垃圾，没有被发现，就心存侥幸，还是我行我素。要保护环境，必须靠人人自觉。

如今，人们慢慢地通过电视、报纸和电影等途径，了解到了保护环境的重要性，都自觉起来维护环境，为建设美好家园尽自己的一份力。现在，伐木工人不再砍伐树木了；小商贩不再随意乱扔果皮纸屑；市场也变得干净了，不像以前那样到处污水横流；大街小巷也不再是臭烘烘的了。我们生活的小区也是一片整洁，草地上，不再是成批的垃圾，只有绿茵茵的小草在沐浴着暖和的阳光，呼吸着新鲜的空气。花坛里，鲜艳的花儿正迎着微风，仰着头，微笑着，好像在对人们说：“谢谢大家，是你们让我们拥有了一个美丽整洁的家园。”

保护环境，人人有责。为了明天更美好，让我们伸出双手，精心打扮我们美丽、可爱的地球家园吧！

[关于环境变化的作文汇编

Through the ages, the earth mother milk with sweet nurtured a countless generations. The original she was the XiaoBei decorated lovely. But, now human to its own interests, tortured her eyes out. There is only one earth; And the earth is facing serious environmental crisis. "Saving the earth" has become the worlds strongest voice. The deterioration of the environment around, I feel heartache, I think: as the future successors of teenagers, if dont understand the gravity of the environmental problems, ignoring the laws and regulations concerning environmental protection, not to strengthen environmental protection consciousness, our lives will be destroyed in his hands, and god will make serious punishment for us.

Therefore I determined to start from me good care environment, protect our homes, the survival of a environmental protection guard. In just the past year, I actively participate in school activities for planting trees, leading us six (2) squadron of the class cadre created the "green angel" plant green armor, encourage players green groups on campus adoption a young trees, use after school time for it to dress for its towering trees, grow and lay the foundation. In the school organization "let the earth vibrant" signature activity, I solemnly in signing their names above, and wrote his determination and expectations for environmental protection, the vision of the future. I actively participate in school in the world environment day, serious prize held consulting, collect got all kinds of material, to make social investigation, writing about environmental management idea articles, I often go to school organization environmental lecture, watch the footage of environmental protection, actively contributing to environmental protection knowledge interlocution survey, fill in every item questions.

I participated in the "red scarf plant green protect green team" website construction, in the above picture released a lot of environmental protection and environmental protection knowledge, as well as about environmental protection all aspects of legal knowledge in environmental protection in China, developing tendency, the situation of environmental protection in countries around the world; Every month I have used the Internet, newspapers, find some latest different projects and plate "environmental information" to tell everybody; Also making some XuanChuanBan regularly to promote environmental protection knowledge and life in environmental sense. Improve everyones environmental protection consciousness; Calls for students from different aspects to love his home, start from around things, and for the environment around dedicated an own strength!

I actively mobilize people around him come according to law, protect and construction human common is also the only home, in order to promote the sustainable development of economy and society for human civilization to make the contribution. I also jointly sponsored students and "raise a potted flower, adopted a tree, sparing the every piece of green space, let us surrounded by green" and "with a small plastic bags dont use foam lunch box and disposable chopsticks, let us from white pollution" initiative. Let us down convenience bag, took food basket, let us common to a wonderful green tomorrow, to glory, the bright future!

古往今来，地球妈妈用甘甜的乳汁哺育了无数代子孙。原来的她被小辈们装饰得楚楚动人。可是，现在人类为了自身的利益，将她折磨得天昏地暗。人类只有一个地球；而地球正面临着严峻的环境危机。“救救地球”已成为世界各国人民最强烈的呼声。

我为周围环境的恶化而感到心痛，我想：作为未来接班人的青少年，如果不了解环境问题的严重性，无视有关环境保护的法律法规，不去增强环境保护意识，我们的生命将毁在自己的手中，老天将对我们作出严厉的惩罚。为此我下定决心要从我做起爱护环境，保护我们这个赖以生存的家园，做一个保护环境的卫士。

在刚过去的一年中，我积极参加学校开展的植树活动，带领我们六（2）中队的班干部创立了“绿色天使”植绿护绿小组，鼓励队员们在校园里认养了一棵小树苗，利用课余时间给它梳妆打扮，为它长成参天大树打下了基础。在学校组织的“让地球充满生机”的签字活动中，我郑重地在上面签下自己的名字，并写下了自己对环保的决心和期望，对美好未来的憧憬。我积极参加学校在世界环境日举行的有奖征稿，认真查阅、收集各类资料，进行社会调查，撰写有关环境治理设想方面的文章，我经常去参加学校组织的环保讲座，观看环保方面的录相带，积极参预环保知识问答调查活动，认真填写每一项提问。我参与了“红领巾植绿护绿队”的网站建设，在上面发布大量的环保图片和环保知识，以及关于环保的各方面的法律知识，我国在环保方面发展动向、世界各国的环境保护情况；每个月我都利用网络、报纸，查找一些最新的不同的专题和板块“环保资讯”来告诉大家；还定期制作一些宣传板来宣传环保知识和生活中的环保常识。提高了大家的环保意识；号召同学们从不同的方面来关爱自己的家园，从身边的小事做起，为周围的环境奉献自己的一份力量!我积极动员身边的人一起来依法保护和建设人类共有的同样也是仅有的家园，为促进经济和社会的可持续发展，为人类的文明做出贡献。我还和同学们共同发起“养一盆花，认养一棵树、爱惜每一片绿地，让我们周围充满绿色”和“小用塑料袋不使用泡沫饭盒和一次性筷子，让我们远离白色污染”的倡议。让我们放下方便袋，拿起菜篮子，让我们共同走向美好的绿色的明天，走向辉煌、灿烂的未来!