保护环境节约能源英语作文(汇集20篇)

随着科技的发展，人们的生活不断地改善，地球也有着日新月异的变化……但是人们却忽略了一个问题——环境保护。

地球妈妈每天都呼吸着难闻的气味，这都是工厂排放出来的“毒烟”，她的皮肤都慢慢地裂开了，“头发”也慢慢地掉光了……她曾经是那么年轻漂亮，那么活力充沛。如今，她变得千疮百孔，不像以前那样快乐，因为人们砍伐树木，动物们都无家可归，它们非常伤心。没有了树木，地面就会变得干燥，还会造成水土流失。树木可以吸收二氧化碳释放氧气，有利于我们的生活。现在人们为了赚钱而不顾保护环境，工厂乱排放污水、废气，污水排放到小河里，使活泼可爱的小鱼不能在清澈见底的小河生存。

我们应该节约用水，洗完手后拧紧水龙头，不要浪费一滴水，那么你们想想一个人浪费一滴水，全国有13亿人就白白浪费了13亿滴水，这些水积蓄在一起，已经可以形成一片汪洋啦！你们又何曾想过，当你们开着电脑不关机，开着电灯不关等的时候……会浪费多少电呢？我们要时刻提醒自己“节约用电”。可以把洗脸水拿去浇花，洗衣服的水用来拖地、擦窗户。

人们！醒醒吧！让我们共同保护环境，地球妈妈，请相信我们，我们一定会想出更多的方法保护环境。在不久的将来，您的孩子会穿上绿袍。恢复您原来美丽的样子，因为只有您的健康、美丽，才有我们温馨的生活。

同学们：

你们知道吗？近年来，我们的城市变得越来越脏，环境变得越来越差。为什么？我们人类，就是罪魁祸首。

你们也许会慢慢发现，大街小巷到处是垃圾，大海里都是工厂排放的污水，一望无际的天空将不再蔚蓝……

随着世界经济的发展，人口不断增多，城市建设规模也日渐增大，可是人们还是没有环保意识。要知道，海滩上、街道上、公园里等，可是能经常见到垃圾那“可怕”的身影。

在这里，我们向全校同学发出保护环境的倡议，让我们从今天起努力做到以下几点：

1、要有环保意识，只有意识到“保护环境光荣，破坏环境可耻”，才能时刻注意环保，从身边的小事做起。

2、严禁随地吐痰，乱丢垃圾，踩踏草坪。

3、人人争做“环保小卫士”，养成良好的行为习惯。

4、提倡不乱扔垃圾，应该把垃圾分类扔到垃圾箱中。

一份倡议，一个承诺，一种责任。亲爱的同学们，让我们一起行动起来吧！

二十四小全体少先队员

11月10日

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 become 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.

[英语作文保护环境200字

保护环境，就是保护人类生存的环境，使地球不受到污染。环保意识，从我做起，从点点滴滴做起，从一张小纸屑开始做起。 protecting the environment is the environment that protects human survival and makes the earth from pollution.The awareness of environmental protection starts from me, starts with bites, and starts with a small piece of paper crumbs.

同学们你们知道吗?“环保”这两个字写起来十分容易，但是做起来却十分的困难。如果我们不做到“环保”，那么也许在五年后，也许在十年后，也许就在未来的某一天，我们的世界又将会变成什么样子的呢?可能是天灰蒙蒙的，到处都可以看到垃圾，每隔三两天就会来一次沙尘暴，就会来许许多多人们无发想象的事情……

我真的不敢再想象下去、再写下去了，这真的太可怕了。但是如今又有多少的人是真真正正地在环保呢?你们看，每个垃圾桶旁都有数不胜数的垃圾。尽管这些垃圾离垃圾桶只有一步之遥，但是四周围来来往往的人没有一个人会将这些垃圾投入垃圾桶内，大家对它都不约而同的做到视而不见;有多少棵树在被砍伐，送往工厂，做成一次性筷子。

给那些贪图方便的人使用，做成火柴，做成纸巾……然后到市集上去卖。我想如果这些物品会说话，他们一定会说这么一句话：“醒醒吧!不要再破坏环境了，不要再破坏自己的家园了，你们以后一定会追悔莫及的。难道你们不想要家了吗?不想要地球了吗?如果你还想要这些东西的话，那就请你们开始保护我们，开始保护你们身边的点点滴滴吧!”

现在大家也许有点后悔了吧!也许在想各种各样的方法来挽救这个世界，来挽救我们的家园吧!其实很简单，我们只需从身边的小事做起。看到有废纸掉在地上就弯腰将它捡起;看到小树苗倒了，就几个小伙伴合力，一起将它扶正，一起帮助它成长;保护野生动物，不再贪图它们那鲜美的肉，将它们残忍地剥皮吃肉;开一次小小的演讲会，呼吁人们保护环境，保护身边的人和物。一点一滴，从小事做起，从身边做起，为地球而努力。

让我们行动起来，保护环境，做好环保。不要让地球的环境再次受到破坏了!

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.

Environment, is the source of our lives; In this environment, is the human survival; Environment is the human the beacon; If we dont take care of it, it will lead to the death of human society.

In the long river of human history development, there are many celebrities attaches great importance to the environment. British poet byron once said: "I love not man the less, but more love the nature." French monte nie also said: "we have receded from the nature, she was so accurately the way for us, and we want to use her to teach to teach her." What these celebrities said let us understand how important it is to protect our environment.

I cant help but think of the lawn culture in the United States. The lawn for americans create a better living environment, also has brought immeasurable benefit. People can fully share the gift of nature, not only the air is fresh, but also to adjust the temperature, give people the feeling of the quiet and serene. Americans pay attention to the lawn has become a tradition, and even has become a cultural phenomenon. And the lawn culture coexist is American good social morality consciousness. Especially holiday people walking on the lawn, play ball, dinner and all kinds of recreational activities, and in the atmosphere of comfortable, quiet and tastefully laid out and is inaccessible by the indoor activities. We should also like americans, take good care of the lawn, attaches great importance to the environment.

On the other hand, the earth gives all people is the essence of the matter, but in the end, it returns from people is a waste material. In 1991, a team met with snow when climbing mount Everest. To their surprise, the sky floating black and made the earth and the sky shrouded in the haze. Cause of the black snow is the outbreak of the gulf war in 1990, has brought severe disasters to the environment, due to the loss caused by environmental pollution is far more than the direct economic losses of war. From this story, we deeply understand the disaster caused a great loss, we want to make the world become beautiful, must take good care of the environment, cant be destroyed.

"To protect the environment, everyone duty." Lets pull up hand and create a harmonious society; Lets pull up hand, create beautiful homes. Lets pull up hand and create a better tomorrow.

环境，是我们的生命之源;环境，是人类聚集生存之本;环境，是人类指路明灯;我们如果不爱护它，它就会导致人类社会的死亡。

在人类历史发展的长河中，有许多名人很重视环境。英国的诗人拜伦曾说过 ：“我不是不爱人类，而是更爱大自然。”法国蒙台涅也说：“我们已经背弃了大自然，她曾那样准确地为我们指路，而我们却想用她的教导来教训她。”这些名人所说的话让我们明白保护环境是多么重要。

我不禁想起了美国的草坪文化。草坪给美国人创造了美好的生活环境，亦带来了难以估量的好处。人们可以充分分享大自然的恩赐，不仅空气清新，而且也调节了气温，给人们恬静、安详的感受。美国人重视草坪已成为传统，甚至已发展成为一种文化现象。与草坪文化共存的是美国人良好的社会公德意识。特别是假日人们多在草坪上散步、玩球中、聚餐和进行各种娱乐活动，其舒适、幽雅之氛是室内活动所无法企及的。我们也应像美国人一样，爱护草坪，重视环境。

反之，大地给予所有人的是物质的精华，而最后，它从人们那里得到的回报是物质性的垃圾。1991年，一支登山队在攀登珠穆朗玛峰时遇到了大雪。令他们惊奇的是，天上飘下的黑色雪花纷纷扬扬，使大地和天空笼罩在阴霾中。引起这场黑雪的原因是1990年爆发的海湾战争，给环境带来了深重的灾难，由于环境污染造成的损失远远超过战争的直接经济损失。从这件故事中，我们深深地了解这场灾难造成了很大损失，我们要让世界变得美丽，一定要爱护环境，不能再破坏了。

“保护环境，人人有责。”让我们拉起手，创造一个和谐的社会;让我们拉起手，创造美丽的家园;让我们拉起手，创造一个美好的明天。

当你过着快乐祥和的生活时，你可曾想到我们的学习环境正在一步步地恶化？当你打扫校园时，你可曾看到我们周围那随处可见的白色垃圾？当你充分享受春日里和煦的阳光时，你可曾想到南极上空已经失去了臭氧层的庇护？如今，我们本应美丽的校园却失去了昔日的光辉，为什么呢？这就是因为同学们随地丢垃圾的恶习愈来愈严重了。

你看，走廊上，操场中，几乎每一个角落都有垃圾。尽管值日生每天打扫，可是仍然还有很多垃圾。原因是什么呢？想必大家都很清楚，就是因为许多同学随地扔垃圾。如果每人扔一次，全校同学都这样子的话，那么，校园就成了一个垃圾场。

我每次走出教室，来到走廊，几乎每一次都会看到许多同学把一些垃圾随手扔掉。这，这不仅仅破坏了学校的环境，更是心理的打击、创伤。虽然有许多人都不在乎，都不想就扔了，但这受害的不是他人，而是自己。学校是我们的第二个家，如果我们连家都保洁不了的话，那我们凭什么在这里？根本没资格在这里。许多人都会这样想：“这没什么大不了的呀！扔了就扔了，根本不用去想的。”虽然，一时半会不会有太大的影响，但，如果不从小事做起，不从身边的一点一滴做起，怎么会有所成就呢？所以，“清洁校园，保护环境”就从现在开始吧！从身边的一点一滴开始吧！正所谓：“改变世界一点点，你也可以。”现在，我校正在积极开展“清洁校园，保护环境”的活动，严抓随手扔垃圾的同学，改善校园环境，让我们积极参与进去，提倡“杜绝随手扔垃圾”。我相信，不久之后，我们的校园一定会越变越美，一定！

改善环境，保洁校园，是我们每一个学生的义务，让我们行动起来，一起来好好爱护，保洁我们这个美丽的校园！

广大村民朋友们；

我镇各村的街道都已放置垃圾桶，街道也有专人清扫，我们的街道会越来越干净，我们的生活环境会越来越美好。为共同创造洁净、优美的生活环境，在此，我们倡议：

一、树立“保护环境从我做起、从点滴做起”的理念，养成正确投放垃圾的良好行为习惯。

二、村民朋友相互宣传、相互监督，对乱扔垃圾行为积极劝导，营造全体村民共同维护美好生活环境的良好氛围。

三、保洁员是捍卫环境的天使，我们要尊重保洁员的辛勤劳动成果，自觉做到生活垃圾投入垃圾桶。

四、不乱扔垃圾，具体做到：不向垃圾桶里投放明火和未燃烧完的灰烬；不向垃圾桶里倾倒污水；不向垃圾桶里倾倒建筑类垃圾、工业垃圾以及农业废物。

洁净环境靠你、靠我、靠大家！让我们立即行动起来，从我做起，从点滴做起，共同维护我们美好的生活环境，为共同打造洁净宜居、舒适优美的居住环境尽出自己的一份力！

XXX

2019年7月5日

Good environment can make people feel happy and fit . To improve the environment means to improve our life.

好的环境能让人感到快乐和健康。为了改善环境的手段来改善我们的生活。

We should plant more trees and flowers around us . We shouldn’t cut them down . We should stop factories from pouring waste water into the river and waste gas into the air.

我们应该在我们周围种植更多的树木和鲜花。我们不应该削减下来。我们应该阻止工厂向河里倾倒废水和废气到空气。

Whenever we see litter on the ground , we should pick it up and throw it into dusbins. Never spit in public. Don’t draw on public walls. It’s our duty to protect the environment.

当我们看到垃圾在地上，我们应该把它捡起来，把它扔进垃圾箱。不要在公共场所吐痰。不要在公共场所的墙上画画。保护环境是我们的职责。

在上次我们地区出现雾霾，那时天阴沉沉的，在书里比做人间仙境，可在现实却是这样的。

雾霾主要是通过天气严重的变化，对人体的健康造成伤害，也给人们出行带来不便。

有一次爸爸开车带我去复习，于是我便语重心长地说：“爸爸，您还是开电动车吧！”“嗯，那好吧。”

坐在车上，在两米外都是雾，看不出在哪个位置，这又怎么能开车呢？也很容易造成交通事故。爸爸担忧地说：“现在到处是雾，还不知道什么时候会发生交通事故呢。”爸爸语音刚落，就发生了一次交通事故。

到了复习地方，老师居然也为雾霾感到担心，并劝我们雾霾的时候，在家里休息。

都是环境破坏造成的雾霾，所以我们应该使用低碳生活，保护环境。

热爱大自然保护地球。是我们作为人类该尽的一份职责。地球很美但它是脆弱的。他的生命很可能从地球上消失，而有些人不仅破坏绿化，还在那大鱼大肉，餐餐吃的有声有色。可我们想想地球母亲生育了我们。

地球是唯一能让人类生活的星球。地球跟所谓的种种列子来比地球更重要，大自然更重要。因为地球是人类所生活的地方所不与我们的地方这关系到全世界人们生死存亡。在我们的学校附近有个工厂几乎天天排除污水导致一条清澈见底的河流变成我所说的垃圾河。有一天中午我正在走往饭堂的的道路。可是走大半路，臭气熏天。一个暑假那条河臭气熏天把饭堂里的菜香味。远远盖住了。我变和同学们议论这条河还有怎样的补救方法。来逆补我们的过错。我们便跟学校讲让学校出动人手来救救地球母亲和补救那条河。经过我们全校师生的努力那条河的垃圾已经没有了。可是一个新的问题出现了现在房子越盖越高，房子占用了很大的位置。工人们狠心的吧那些树砍掉。我时不时都看见一辆大卡车在运那些树木。

现在，我们的地球母亲正面临着重重危机，而我们这些地球母亲的孩子却满不在乎地滥砍树木，破坏水资源，污染空气····继续破坏大自然，使地球母亲“病上加病”，发出阵阵哭泣声。地球给了世界万物生存所需的各种自然资源，她是无私的；而我们人类却是自私的，不顾后果地破坏大自然，使地球母亲身上变得“千疮百孔”。 说到这，我给你们讲个小故事吧： 从前，有一个很美丽的村庄，村子里来到处都是树。

人们对这些树都非常喜爱，从不滥砍滥伐。最奇特的是：这个村子里的人都能听懂动物的语言。村子里一片和谐，人们和动物有说有笑的。每天过着无忧无虑的生活。 有一天，村里飞来了一只啄木鸟，村长看这只鸟很奇特，再说他们也 没有见过这种鸟，以为是老天爷派下来的圣鸟，就把大家召到一起，说；“大家听着，这是老天爷派下来的圣鸟，大家要好好保护它，一切都听它的。”“行，村长！”“没有问题，村长，您就放一百个心吧！”大家异口同声的说。

这只啄木鸟感到很奇怪，后来人们都称它为“圣鸟”，它便开始有些自以为是了，对自己说：“我是圣鸟，是老天爷派下来的圣鸟！”从这以后，人们就听着只啄木鸟的话。一次，啄木鸟不想待在现在居住的树上了，因为树上太多毛毛虫了。它一时吃不完，夜晚也睡不好觉，就飞到村长家，对村长说：“尊敬的村长，老天爷派我下来是让我看看你们这个村子怎样接待贵宾的，态度好不好，可你们却让我天天睡在有很多虫子的大树上，成何体统！”“行行行，尊敬的圣鸟，我这就让可爱的小鸟把毛毛虫都叼出来。”“不用了，砍了就行了！”“这不太好吧，这样做会破坏自然环境的。”“嗯，你敢抗命吗？”“不想不想，我这就去办。”村长无可奈何地说。

第二天，啄木鸟带着村民来到森林，说：“这颗树有毛毛虫！”于是村民们便一拥而上，七手八脚地就把树砍掉了。以后，只要啄木鸟説哪树有毛毛虫，村民们就会砍掉哪棵树。这个村子的人们一而再，再而三的砍树，没过多久，树就被村民们砍光了。村长和村民们都很生气，要杀了这只啄木鸟，啄木鸟见情况不好，赶紧逃跑了。 从此，这个村子就不再像原来那样和谐了，动物们也远离了这个村子。没过多久，下了一场大暴雨，引来了势不可挡的洪水，使得这个村子被淹没了。 这虽然是一个虚构的小故事，但是，如果我们还一如既往地砍伐树木，破坏地球的生态环境，必将造成悲剧的。所以，就让我们行动起来，切记住：保护环境从我做起！亲爱的朋友们，让我们一起来保护我们这个世代生存的地球吧！

我们要保护野生动物、爱护树木……

We should protect the wild animal, love trees...

今天，我正在里院子和娇娇、苗苗玩吊床，突然，一阵冷风扑面而来，把我们三个冻得直哆嗦，回头一看，一棵新载的小树苗被风给吹歪了，我跑过去一看，小树苗幸亏没死，这时候苗苗和娇娇过来了，苗苗拽着我的手说：“赶紧玩吊床吧!”娇娇说：“人家正在把小树苗扶起来。”苗苗拽着我的手把我拉到吊床上，娇娇往小树苗这面拽。我就说：“我把小树苗扶起来在玩吊床吧”，大家都同意了。于是我们把小树苗重新栽了起来。

Today, I was in the yard, Miao Miao and Jiao Jiao play a hammock, suddenly, a gust of wind blowing, the three of us shivered, a look back, a new set of saplings is blown askew, I went over to look, but not dead saplings, while Miao Miao and Jiao Jiao here, Miao Miao grabbed my hand and said: "to play a hammock!" Jiao Jiao said: "people are small trees up." Miao Miao grabbed my hand and pulled me into the hammock, Jiao Jiao to the pull saplings. I said: "I put the young trees in the hammock, play up", you agree. Then we put the young trees to plant.

干完之后，我们才高高兴兴的去玩吊床去了。保护环境，人人有责。

After the job, were happy to play to the hammock. Protect environment, everyones responsibility.

今天下午大扫除，老师留下了三个人打扫教室。

小松负责扫地。她低着头，弯着腰，弓着背，伸长手，像将军在清理战场一般，“刷刷”不一会儿，全班的垃圾都堆成了一座小山。

小波负责擦黑板。他举起右手，昂着头，踮起脚尖，不一会儿就把黑板擦的锃亮锃亮，都能映出自己的影子了。作文

小依负责擦桌子。她拿起抹布走到厕所，打开水龙头，洗抹布。洗完了以后，用手一拧，水就像瀑布似的流了下来，来到教室，把抹布叠成小方块，扑在桌子上按住擦了起来，一会儿就能看见自己的笑脸了。

教师被打扫的焕然一新，一尘不染。

The sun summoned the planet in the solar system to open an emergency meeting, the theme is to save the planet. The sun to see everyone to the Qi, and clear the clear voice, said: "The stars, our good sister earth has been at stake, the doctor said that her blood is toxins, the body of nutrients is also depleted, in this way "The moon says," In recent years, mankind has mined a lot of oil, minerals, wood and other materials, without protecting the environment, and the earths sister is not sick. "Saturn says" Way, we save the earth together! "" Well! "The stars have promised.

After the stars go back, have heard of human beings looking for a second home, so have made an appointment, never the second home of mankind, have also thrown away the conditions may be human use. For example: the moon threw away the oxygen, Saturn threw away the appropriate temperature, Mercury thrown away ... ... Finally, the human consciousness that the earth is the only human home, carried out to protect the Earth action.

300 years later, the sun also held a meeting, the earth also participated, she looks beautiful, green skin, clean blood, more importantly, she becomes healthy, the moon said: "sister, see you now So happy, I am happy for you. "Mercury said," Sister, see you now so beautiful, I am a little jealous. "Earth said:" Thank you all for my sacrifice so much, I am now healthy, or Thank you all, thank you, "said the sun," the stars, after this action, humans have recognized the importance of the earth, and I declare that the rescue of the earth is a success.

Friends, the mother of the mothers disease though good, but also need to continue convalescence, and now, let us work together to the earth dressed as the most beautiful planet in the universe.

保护环境英语作文篇3

There are many diseases that are harmful to human health and even threaten human life. Human into the 21st century, the world has occurred in the number of amazing changes. In the people for the rapid development of science and technology, but also experienced a better anxiety and even disaster. In addition to the panic of the development of high-tech, especially biotechnology, war and disease seem to bring mankind directly to the door of hell.

Water pollution on the human body harm, the body in the process of metabolism, with drinking water and food, the water of various elements through the digestive tract into the various parts of the body. When the lack of water in some of the human life process necessary elements, will affect human health. For example, in some areas of water iodine deficiency, long-term consumption of this water, it will lead to "big neck disease", is the medicine called "endemic goiter." When the water contains harmful substances, the greater harm to the human body. Carcinogenic substances can be consumed by eating contaminated food (food, vegetables, fish, etc.), into the human body, but also through the water into the human body. According to the survey, drinking contaminated water, suffering from liver cancer and gastric cancer and other cancer incidence, than drinking clean water is about 61,5% higher. When the sewage contains mercury, cadmium and other elements into rivers and lakes, the aquatic plants put mercury, cadmium and other elements to absorb and enrich them, fish eat aquatic plants, and in its body to further enrichment, people eat poisonous Fish, mercury, cadmium and other elements in the human body enrichment, so that the human body and death. In this way, from the aquatic plants → aquatic small animals → small fish → big fish → the body, forming a food chain. The body eventually became mercury, cadmium and other elements of the "foothold."

Water pollution hazards to aquatic organisms Water lives in a variety of aquatic animals and plants. Biological and water, between biological and biological complex material and energy exchange, from the number to maintain a dynamic balance. But under the influence of human activities, this balance has been destroyed. Some of the beneficial aquatic organisms are poisoned when humans release pollutants into the water, and some of the stained aquatic organisms will multiply, consume a lot of oxygen dissolved in the water, so that the beneficial aquatic life is forced to relocate due to hypoxia Or death. In particular, some toxic elements, both difficult to dissolve in water and easy accumulation in the body, causing great harm to humans. Such as mercury in the water content is very low, but the content of aquatic organisms is very high, the content in the fish is also surprisingly high. Assuming that the concentration of mercury in the water body is 1, the concentration of mercury in the aquatic organisms is about 700, and the concentration of mercury in the fish is as high as 860. Thus, when the water is contaminated, on the one hand led to biological and water, biological and biological balance between the damage, on the other hand some of the toxic substances continue to transfer and enrichment, and ultimately endanger human health and life.

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.

环境问题是二十一世纪要面临的一个重大的问题，保护环境是每个小学生都应尽的责任。 妈妈告诉我们，以前的永安是一个鸟语花香的地方。明朗的天空，晶莹透亮，好像一池清澈明亮的湖水，小河“哗哗哗”的向前流淌着，每一个小小的漩涡都是它笑出来的甜甜的小酒窝。

小河里一群群鱼儿，欢快地游到水面上来，就好像一个个美丽的公主，拖着长长的纱裙在快乐地舞蹈。春天来了，碧绿的草地上，小草亲密地挤在一起，手拉着手，肩挨着肩，好像好朋友在讲悄悄话。农田里，一棵棵白菜整齐地排列着，就像等待检阅的士兵一样。沉甸甸的稻穗把稻秆都压弯了腰，好像在感谢大地的养育之恩。离农田不远的果园里，一棵棵桃树上结满了桃子；有的谦虚地低着头；有的神气地挺着胸；有的顽皮地躲在桃叶后面，好像在和同伴们玩捉迷藏呢！柑橘也渐渐成熟了，七八个聚在一起好像在开会，真有趣！ 如今，我们的家园变了样：蔚蓝的天空变得灰黑了，那是因为工厂排放废气、噪音，这不仅影响了人们的休息，还影响了孩子们的学习。碧绿而又清澈见底的河水不见了，取而代之的是浑浊不清的脏水，原本成群的鱼虾也渐渐消失了，枯黄的草地，就像一个个饿得面黄肌瘦的“孩子”，树木被砍光了，鸟儿无家可归，成了一个个名副其实的“流浪儿”。

果园里结出的果子又苦又涩，真难吃！ 人类的愚昧无知导致山体滑坡、泥石流、地震、火灾、洪水等等自然灾害接二连三的发生，地球开始报复人类了……同学们，让我们赶快行动起来拯救地球吧！让我们从保护身边的一草一木开始做起，从保护一花一草开始做起，从节约一滴水、一度电开始做起，拯救地球，就是拯救我们自己呀！

朋友你们可否知道如今环境今非昔比，地球母亲千疮百孔。环境污染愈来愈严重。地球母亲那可爱的面庞被折磨的不成样子。

太阳系中有一颗璀璨的明珠——地球，她比任何一个行星都有生机因为她身上有无数条鲜活的生命，蔚蓝的海洋，褐色的土地，绿色的森林，线条儿般的河流，朵朵白云飘浮在上空，她经历了60亿多年风雨沧桑却依旧充满希望。她的血液流淌在我们之间，那动植物是一切生命之源的象征。它们同我们一起生活在这神圣之地，它们各有特点，有的性格温吃草，有的凶猛异常茹毛饮血这之中最有灵气的动物莫属我们人类。

在这生机勃勃之中却深藏危险——人类肆无忌惮的捕杀动物，对树木乱砍乱伐，对水源严重污染，空气污浊不堪，臭氧层空洞越来越大使我们的母亲饱受折磨。这一切难道不能使我们那高傲的头颅低下？就算我们再怎么强大也应明白地球只有一个，难道我们不明白这点吗？不！我想许多人都明白，但是终有一些人麻木不仁不分是非，无时无刻都在破坏环境。使的地球不再耀眼不再美丽不再那么生机勃勃。

即使已有规定不准破坏地球，但仍有人被利益所驱使，被贪婪所蒙蔽。小则乱扔垃圾，浪费水电。大则乱砍乱伐，排放污水这些使地球环境日益恶化。沙漠日渐扩大至全世界的24%而森林仅占6%这一切的一切难道不能唤醒哪些人的良知吗？想想那清新的空气，郁郁葱葱的森林，清澈的河流保护环境刻不容缓。

地球是我们唯一的家园，离开了她我们别无去处。为了自己，为了子孙后代，让我们立即行动起来投入到保护环境的行列之中去。爱护身边的一颗绿树，节约生活中每一份能源，善待土地上每一条河流，珍惜头顶那一片蓝天，保护环境使地球母亲更好造福人类吧！朋友！

在一片大海上，漂浮着许许多多的垃圾，上面还有几条小渔船。当那些渔夫们把鱼网撒到水中的时候，捞上来的不是鱼，却是一堆一堆的垃圾。鱼船上也没有一条鱼，渔夫们仿佛在叹着气说：“今年又没有收成了。”这是我看到的一幅漫画中的内容。

看到这幅漫画的时候我很好奇：为什么海洋上漂浮着这么多的垃圾呢？渔夫们为什么会打不到鱼呢？仔细一想，其实是因为人类不保护环境，随地乱扔垃圾，这些垃圾被风或者海水卷到海洋里面，导致大量的鱼类灭绝，海洋上面只剩下垃圾在漂浮。作者这样画是为了呼吁我们要保护环境，不然我们的环境就会像图中一样。

其实，在我们的生活中，有很多自主保护环境的人。他们看到地上有垃圾，便会捡起来扔到垃圾桶里。我们应该像这种拥有好的素质的人学习。然而，还有一些人是没有素质、没有社会公德心的。他们十分自私，不顾及人类的生存环境，不顾及自己的子孙后代，不但不参与一些保护环境的活动，还随地乱扔垃圾，胡乱向地上吐痰、吐口香糖。有些人甚至去了别的国家还破坏环境，给外国人留下了不好的印象。他们可知道，这样做丢的不只是自己的脸，还有我们这个泱泱大国的脸！如果这样继续下去的话，中国在国际上的声誉和口碑都会受到影响，而在海洋里面，我们再也见不到这些活泼可爱的小精灵。

我们一定要保护好环境，不要再破坏环境。破坏环境就是破坏我们自己的家园，请记住我们的地球只有一个。

一个小村庄的故事 在一片河坡上，早先有过一个很像样的小村庄。 一年年，一代代，山坡上树木不断减少，裸露的土地不断扩大。树木变成了各家个户的一间间、一栋栋房子，变成了各式各样的工具，应有尽有的家具，还有大量的树木随着屋顶冒出的饿柴烟消失在天空中了……

不管怎么样，河坡上的家家户户靠着锋利的斧头， 日子过得还都不错。 然而，不知过了多少年，多少代，在一个雨水奇多的八月，大雨没喘气儿，下了五天五夜，到第六天黎明，雨停下来。可是小村庄却被咆哮的洪水不知卷向了何处。 什么都没有了——所有靠斧头得到的一切，包括那些锋利的斧头。讲解： 这篇短文告诉了我们不应该乱砍滥伐，要爱护树木，刻意的去保护它．如果我们不爱护树木，就会造成不必要的伤害．

, 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.