有关环境变化的英语作文【推荐20篇】

Important to save water

Water is a kind of liquid. It has no taste or smell. It is transparent, too. Water is useful and is important to us. Why? For example, we use water to water the plants. We use water to wash our face or to have a bath. We drink water or we will die…Water is also very important for China. There are 2.8 hundred millions of steres of water in China, but everyone can only use 2300 steres. It is only twenty–five per sent in the world.

Not too long ago, there was a man called Jacques Cousteau. He loved the beautiful colors, and the beautiful fish in the sea. However, when he returned some years later, the colorful coral reefs were dead and grey because the factory near the sea poured waste water into the sea. Jacques Cousteau decided to tell people how important it was to save the environment under the sea. He started the“ Cousteau Society ” to help protect life in the sea. Now there are over 30000 members all over the world. Since water covers most of the earth, Cousteau knew that we should keep the sea clean. We should not litter the sea, and should clean up the dirty parts. As water is very important to our environment, he encouraged everyone to take part in protecting our lakes, rivers, sea and ocean.

There are still a few people who are not protecting the water now in the world. For example, some factories pour waste things into the rivers, lakes or into the sea near by. The water there has become very dirty and we can’t use them at all. Although there are seventy–five per sent of water in the world, we can only use fresh water, that there is only a little. So we should use little water when we need to use it. For example, I do not use too much water when I am washing my face or having a bath… It is important for us to keep the water clean. You may ask yourself, have I ever poured or thrown dirty things into the water? If your answer is “No”, that means you have already helped to protect the environment. It is our duty to protect the environment. You may ask yourself again, have I ever helped to clean up the water? If your answer is “Yes”, that means that you have already done something useful to improve the water. If we use up all the water, it is difficult for us to get it from anywhere, including the universe. It is terrible to think that people are too thirsty to live! I believe, that if everyone helps to protect the water, the water must be protected. You do not want to “kill” your son or your grandson, do you? So now let us to protect the water! Please don’t let the last drop of water on the earth is we human’s tear!

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!

As is known to all, waste on campus has become a more and more serious problem. We can easily see many students dump a lot of food in the garbage can. Some students spend thousands of yuan buying fashionable clothes and so on.

The negative effects of waste can be shown in the following aspects. In the first place, it makes some students dependent on their parents for money, which is harmful to their development.

If they don’t learn to support themselves, they will be “useless people” when they graduate. In the second place, it is not easy for our parents to arrange for our schooling. Last but not the least important, there is no denying the fact that our country is still poor. There are many people who cannot go to university and many poor people still need our help.

As far as I am concerned, I should set a good example to reduce waste on campus. First of all, I will refrain from wasting anything, from food to stationery. What’s more, I’m determined to call on more schoolmates to fight against waste. Only through these measures can we hope to reduce waste on campus.

家乡环境的变化

我的家乡在遂宁。它是一座环境优美的城市。可是，从前我的家乡可没这么美丽，整座城市环境污染严重。绿化减少，空气质量差，人们的环保意识很差。后来在各级领导的带领下，经过全市人民几年努力，我的家乡发生了翻天覆地的变化。

就说观音湖吧!以前，它叫涪江，江面漂着很多垃圾，坐船玩的人吃过的可乐瓶、水果皮随手扔进观音湖里。湖里的小鱼都被臭死了，人们看着这些垃圾，只能掩着鼻子快速走过。现在，湖里再也没有可乐瓶、水果皮、等垃圾，小鱼自由自在的游着，观音湖美丽极了!

我的小区原来是一个垃圾堆，人们总是随地扔垃圾、吐痰，风一吹，尘土飞扬，人们回家总遮着鼻子和嘴巴。现在，小区环境优美，大家快乐地回家了。

我的家乡在三水芦苞，那里被称为“长寿之乡”，说实话，我看不出这里与别的地方有什么不同。

我问爸爸以前的环境是怎样的，爸爸说：”以前这里山清水秀，风景优美，道路两旁都是农田，农田旁边有小溪，溪水清澈，鱼虾清晰可见。一到夏天，就约上小伙伴一起去溪里游泳捉鱼。这样的天然美景现在哪里还找得到啊！“爸爸叹了口气。是啊，这几年我回家乡看到村子附近到处是工厂。小溪还在，但昔日的鱼虾早已不见踪影，换之取代的是漂在水面上的塑料袋和其它生活垃圾。以前又清又亮的溪水，现在变成墨绿色的了，还散发着阵阵臭味。以前郁郁葱葱的树林和绿油油的农田也变成了一间间的化工厂，工厂还总是把废气不经处理就直接排出，从而导致大气污染非常严重。

我的家乡已经变得面目全非！希望有关部门可以尽快治理这些乱排废水废气的工厂，合理规划城市与农村建设，也请大家自觉保护环境，不乱丢垃圾，还我们一方净土。

在花园里、树林里，环境有许多的变化，比如：草变绿了，花变红了，树变多了，水变清了，草变少了，尾气变多了……

我先去访问了一下姑姑，姑姑说："我们家前面以前的小花园，花特别多，但在最近，许多花都枯死了，有的已经被摘了，不过有些人还在种树、种花，绿化花园。”

我再去访问了一下爸爸，爸爸说："在姑姑家前面的西桥的下面有一条大河，以前那里河水很清澈，像镜子一样。就因为乱丢垃圾、乱排污水、洗涤……因此河水变得很混浊、很黑、很臭，河里的小鱼小虾也无法生存了。”

我们应该做到保护环境、绿化环境、人人都能关心起来，才能让我们的环境更优美，大自然更加美丽。

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(保存） our natural resources and recycle（再循环） our products. We are sure that we can have a better and cleaner place in the future.

今天的质量保证我们的自然环境已成为一个重要议题。世界人口增长如此之快以至于世界已经变得太拥挤了。我们正在用尽自然资源,同时,用化学危险品污染环境。如果我们继续这样做,地球上的生命将无法继续存活。

有关人员有了一些进展在环境保护。许多国家的政府都制定了法律以保护空气,森林和海洋资源并停止环境污染。

更多措施应该被采取解决环境问题。受过教育的人应该是进一步认识问题的重要性,要运用现代控制生育的方法来保存(保存)我们的自然资源和循环(再循环)我们的产品。我们相信,我们可以有更好的和比较干净的地方,在未来的。

Protection of Environment

1. 目前环保还存在着许多问题。

2. 为了保护环境，3. 各国政府做了大量的工作。

4. 我的看法。

There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.

To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today.

In my opinion, to protect environment, the government must take even more concrete measures. Fi

rst, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves.

保护环境

目前环保还存在着许多问题。最严重的问题就是空气、水和土壤的严重污染。污染的空气对人类的健康十分有害。污染的水引起疼病，造成死亡。更有甚者，随着现代社会的迅速扩建，植被大大的减少。

为了保护环境，各国政府做了大量的工作。采用了立法措施控制大气污染，保护森林资源和海洋资源，制止任何环境污染。因此，在当今的环保中政府起着最重要的作用。

我的看法是，为了保护环境，政府应当采取更具体的措施。首先，应当通过教育的方法使人们充分謒到环境保护的重要性。第二，应更加努力把计划生育政策付诸实施，因为人口多就意味着污染严重。最后，要严惩那些故意破坏环境者。使他们破坏环境就是毁灭人类自己。

oday 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(保存） our natural resources and recycle（再循环） our products. We are sure that we can have a better and cleaner place in the future.

oday,自然环境质量已成为一个重要议题。世界人口增长如此之快以至于世界已经变得太拥挤了。我们正在用尽自然资源,同时,用化学危险品污染环境。如果我们继续这样做,地球上的生命将无法继续存活。

有关人员有了一些进展在环境保护。许多国家的政府都制定了法律以保护空气,森林和海洋资源

并停止环境污染。

更多措施应该被采取解决环境问题。受过教育的人应该是进一步认识问题的重要性,要运用现代控制生育的方法来保存(保存)我们的自然资源和循环(再循环)我们的产品。我们相信,我们可以有更好的和比较干净的地方,在未来的。

1． 世界人口越来越多，环境污染也随之严重。

2．污染治理情况。

3．需进一步采取措施。

Environmental Pollution

With the explosion of population in the world, more and more poisonous waste is produced. As a resuit, a lot of rivers and lakes are polluted. In some areas, the air also becomes dirty and harmful. Consequently, animals and plants are endangered. And peopies health is greatly affected.

Fortunately, more and more people have realized the serious situation. Many countries have passed laws to prevent the environment from being further polluted. People are working hard to find ways to keep the earth clean: they treat waste gases, protect water sources and purify waste water. Definitely, controlling the increase of population is one of the most efficient ways.

However, in future more efforts will be needed to win the battle against pollution, The laws controlling pollution must be strictly enforced, And above all, attention should be paid to the education of the people so that everyone will show his concern about environmental protection

1.环境污染

与世界上的人口爆炸,越来越多的有害垃圾产生了。作为一个结果,许多河流和湖泊被污染。在一些地区,空气也变得又脏又有害。因此,动物和植物濒临绝种。和人们的健康>

.cn/Article/Beauty/是很大的影响。

庆幸的是,越来越多的人们已经意识到这种严重情况。许多国家已经通过了法律来阻止环境受到进一步的污染。人们正在努力想办法使地球保持清洁:他们对待废气、保护水资源和净化废水。可以肯定的是,控制人口的增加是一种最有效的方式。

然而,在未来将需要更多的努力赢得了战斗反对污染的法律控制污染,必须严格执行,而且最重要的是,在教学中应重视对人民的教育,使每个人都将显示他正在关注环保

A larger and larger part of society is expressing its concern about environmental protection. Active in their concern, teachers and students hold specific meetings to discuss environmental protection. Also, city planners take environmental problems into serious consideration. And, though reducing pollution can be expensive,

factories often take every possible measure to do their part. Many people are concerned and active because air and water pollution affects everyone and makes it difficult for cities to survive and businesses to make a profit.

一个越来越大的社会的一部分是表达他们的担忧关于环境保护的。活跃在他们所关注的,教师和学生举行特别的会议来讨论环保。同时,城市规划者们把环境问题进行认真的考虑。还有,尽管减少污染可能会很昂贵,生产厂商经常会采取一切可行的措施来履行自己的职责。许多人都关心和积极的,因为空气和水的污染影响每个人都大打折扣,使得城市生存和企业盈利。

What Can We Do for the Environment

our environment is becoming worse and worse，what can we do for the environment?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 instead 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 to 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.

Xitang, a beautiful scenery, the scenery pleasant, pond water bottom, little fish in the water, the ducks on the water, and a variety of unknown elf dallied, men weeping willows graceful, flowers to outshine each other... But then xitang is changed.

Xitang, turned into a "dump". Pond floated on the surface of a lot of garbage bags, sometimes floating in the pumpkin. Below the surface are all black skin mud, and people have lost. How to make the town is not contaminated?

From now on, we have to clean the bottom of the pond sludge, dont let the pond water in xitang, well have some trash can, men and also made some billboards, told men store boss and passing pedestrians dont litter.

Let us act, to join protect xitang environment! I believe in the near future, xitang must be as beautiful as before.

以前的西塘，景色优美，风光宜人，塘水清澈见底，小鱼儿在水中漫步，野鸭们和各种不知名的小精灵在水上戏耍，塘边垂柳婀娜多姿，花儿争奇斗艳……可后来西塘却变了。

西塘变成了“垃圾场”。塘面上漂着许多垃圾袋，有时还漂着臭南瓜。水面下全都是黑黑的泥和人们丢的果皮。怎样才能让西塘不受污染呢?

从现在开始，我们要清理塘底的污泥，不让塘水流进西塘里，我们要塘边放一些垃圾桶，还要立一些告示牌，告诉塘边商店的老板和过往的行人不要乱丢垃圾了。

让我们行动起来，加入保护西塘的环境的行列中去吧!我相信不久的将来，西塘一定能像以前那样美的。

初中英语作文 《祖国的变化》

Great changes have taken place in China. Many new buildings have been built in cities, towns and villages.

The more cars we have, the more crowed the roads are. So the roads become wider and wider. Many overpasses (立交桥) have been built in big cities. Chinese people’s life is much better than ever before. We have Tv sets, washing machines, fridges, even computers, cars etc.

We’ll study harder and make our countrry stronger and more beautiful.

Take a look at our side, the bustling streets, tall buildings, wide streets, and the open square, wide variety of goods... But compared with my mother when I was a child, great changes have taken place in our lives.

Listen to my mother, she was very poor when I was a child, the things in the shop are very few, its hard to find in a year. A piece of candy and other snack foods, things will be used to buy tickets, if there is no ticket to buy things no amount of money is useless, to buy food with food stamps, buy meat to use paper. But also the limitation of supply, not can use as much as they want to use, the dinner at ordinary times is no nutrition, can only eat the New Year a bit better, so at that time mom is the most happy is to celebrates New Years eve. But now I want to eat what can buy in the supermarket, home snacks also never broken, my mother every day become a figure for me as a nutritious food, but sometimes I also fastidious, thought everything is not good, now our life is happiness!

Mother was little clothes wear small, for sister, never willing to throw away; Back to school is a cloth bag, school things are very few, and have been used to change). Now I wear clothes are new, shoes have a little dont want to wear, and now I have made several school bag and pencil case, school supplies and countless more, now there is such a good learning conditions and learning environment, I must study hard, for the construction of our country more powerful.

Mom is no fun when I was a child, is the jumping rubber band, mountain climbing, or black and white TV, channel and rarely, show also dont like now so rich and colorful. Now what can I play is really too much, television channels, in addition to watch TV, we can also play computer, Internet, travel, etc.

Change is big, because of the parents hard work, just have us so good life, I must cherish everything now. Strive for to our life better.

看看我们身边，繁华的街市，高大的建筑，宽广的街道，开阔的广场，琳琅满目的商品……可是与妈妈小时候相比，我们的生活发生了巨大的变化。

听妈妈讲，她小的时候很贫穷，商店里的东西也很少，一年很难吃到一块糖和其它的零食，买东西都要用票，如果买东西没有票给再多的钱也没有用，买食物要用粮票，买肉要用肉票。而且还有供应量的限制，不是想用多少就可以用多少的，平时吃的饭也没有什么营养，只有过年的时候才能吃好一点，所以那时侯妈妈最高兴的就是过年了。可是现在我想要吃的东西在超市里都可以买到，家里的零食也从来没有断过，妈妈每天变着花样给我做有营养的饭菜，可有时我还挑三拣四的，嫌东西不好吃，我们现在的生活太幸福了!

妈妈小的时候衣服穿小了，就留给妹妹穿，从不舍得丢弃;上学背的是一个布做的书包，学习用具也很少，而且一直用到不能再用才换掉。而我现在穿的衣服都是新的，鞋子有一点小就不想再穿了，到现在我已经用过好几个书包和文具盒了，学习用品也多的数不清，现在有这么好的学习条件和学习环境，我一定要好好学习，把我们的国家建设的更加强大。

妈妈小的时候也没有什么好玩的，就是跳跳橡皮筋，爬山什么的，有电视还是黑白的，频道也很少，节目也不象现在这么丰富多彩。而现在我可以玩的东西实在是太多了，电视频道非常多，除了看电视，我们还可以玩电脑，上网，旅游等等。

生活的变化实在是大，因为有了父母的辛勤劳动，才有我们这么美好的生活，我一定要珍惜现在的一切。争取让给我们的生活越变越好。

开学了，新的一个学期又到了。开学这几天呀，我妈妈给我做了一个生活计谋，每天早上我们都是五点钟起床，带好昨天晚上做的饭菜，就到学校去了。

我呀，不能先吃饭，得先在学校教学楼里的走廊上跑圈。跑圈时呀，我才发现教学楼的变化。我从三层往下跑，转载请保留此链接！。第三层是有关于科技的主题。墙上都是关于科学的图片。如火箭、导弹、装甲车等武器的图片；关于科学家的画相。第二层一看就知道是关于外国的历史、建筑的、也可以说是放世界。墙上的画就更精彩了。有古巴比伦城堡，联合国大厦等等最吸引我的是有关于吸烟危害大脑的。图上画着一个发青、发绿还淌着血的大脑。旁边还有一盒烟。我想：如果我爸爸看到了一定不会吸烟了。第一层是有关于中国的，有领导人画相、国歌等等。

我们的校园在一点点变好，我希望大家要爱护这些东西学校的变化。

[学校环境变化250字作文

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!

七岁那一年，我家周围的花儿长得很美，草儿长得又嫩又茂盛，有些草迫不及待的从地里探出头来，小树长得是一天比一天壮，一天比一天高，河水很清很清，清得能看见河底，清得能看见小鱼小虾游来游去。

一年之后，小花小草枯萎了，大树也渐渐的消失了，就连小河都绿得发黑，远远就能闻到一股臭味，简直是臭气冲天，从那里经过的人都要憋一口气过来。我就从那时起，就开始寻找污染线索。

我就一直找，找到我10岁，才找到了三条线索，第一条线索是：人们觉得车停在地下停车场很麻烦，就停在了小花小草的身上，时间长了，小花小草都被车压死了。

第二条线索是：人们大量的乱砍滥伐，破坏树木的生长。

第三条线索是：人们随手把垃圾扔在小河里面，使小河污染了，水慢慢变得发黑、发臭。

我就和小伙伴们做了一个牌子，上面写着是：“请不要把垃圾扔进小河里。”过了一段时间小河比以前要好多了。牌子起作用了。

请大家记住，我们怎么对待大自然，大自然就会怎样对待我们。

There is a saying, A girl changes fast in physical appearance from childhood to adulthood . I just had my eighteen years birthday. It s certain that I have grown much more beautiful now. My biggest change is not the appearance but in mind. I have become much more mature. I don t always think about going out to play instead of focusing my attention on study. I start considering my future. I try my best not to quarel with my parents as I know what they do is for me. I know I should filial my parents. What s more, I don t bully my younger sister and brother any more. I have changed a lot, because I have grown up.

俗话说， 女大十八变 。我刚刚过完我的十八岁生日。我肯定是变得更美了。我最大的改变不是在外貌上而是在思想上。我变得更加的成熟。我不再总是想着去玩而是把注意力放在学习上。我开始思考我的未来。我尽量不和父母吵架，因为我知道他们所做的都是为了我。我懂得了要孝顺父母。更重要的是，我不再欺负我的弟弟和妹妹了。我变了很多，因为我已经长大了。

[描写我的变化的英语作文

Recently, the problem of environmental pollution is getting more and more serious.

The air pollution, noise pollution and water pollution are found on the newspaper everywhere.

It is obvious that we should do something to protect our earth. Because we have only one home.

We should try our best not to pollute the environment and appeal the people around us make their effort to protect our unique home.

近年来，环境污染问题越来越严重。

空气污染，噪音污染,水污染是在报纸上随处可见。

很明显，我们应该做些什么来保护我们的地球。因为我们只有一个家。

我们要尽量不污染环境，还要呼吁我们周围的人努力来保护我们唯一的家园。

我是一条小河，我原来清澈见底，水里的小鱼自由自在地游着，小螃蟹向小虾挥舞着钳子，水面上的小鸭子在玩耍、嬉戏，有的在捉鱼吃，有的还互相梳理绒毛。夏天，小孩儿都在我的水里洗澡、游泳。花儿把我当镜子照，小鸟在水岸边叽叽喳喳地叫着，好像是在向我水里的小鱼小虾表演它的歌喉呢！

可是现在，我臭气熏天，令人窒息，人们一闻就跑得离我远远的。并且，我现在的水浑浊不堪，连污油也很多，有的水还是黄绿色，非常难看，连小鸟也不理我了。

水面上腐烂的菜叶随处可见，令人感到恶心。塑料袋和一次性碗筷，是一只只苍蝇的摇篮，在水边，可以清楚地听见“嗡嗡”的声音，让耳朵觉得非常难受。水里一只鱼虾也没有，只有漂在水面上的死鱼，腹部朝天，成了一只只苍蝇的美味佳肴。

现在我旁边根本没有长一朵花，虽然长了草，但都是些野草，树光秃秃的，一片叶子也没长。

鸟妈妈的孩子不小心喝了我的水，中毒死了，鸟妈妈由于伤心过度，也死了。鸟爸爸咒骂我，朋友们都不理我，我感到孤零零的，心里不知道是什么滋味。

我要向人们呐喊：“快救救我吧！请不要在伤害我了，人类！”

小草绿了又黄了，黄了又绿了，大自然的风景每天都是新的。春）天，树发了绿芽，生机盎然;夏天，枝繁叶茂，满目繁华;秋天，收获的季节，硕果累累;冬天，树脱下衣服，蓄势待发。我们每天都会欣喜地发现大自然的点滴变化，可是有一些变化却是我们不想看见的……

文章里常常写“蓝蓝的天上飘着几朵白云”，可是，到了冬天，我们这里很多时候天是灰暗的，连近处的房子也只能隐隐约约地看见一点。听妈妈讲，小时候，夏天的晚上常常坐在院子里乘凉，一颗颗数着星星，唱着《小星星》，“一闪一闪亮晶晶，满天都是小星星，”可是，现在晴天的晚上，星星差不多都是一下子就数完了。

这是为什么呢?我想到电视上说的两个词：“大气污染”和“雾霾”。雾霾是大气空气气压低，空气不流动时形成的，由于空气的不流动，使空气中的微小颗粒聚集，漂浮在空气中。大气污染主要是人的活动造成，大气污染源主要有：工厂排放、汽车尾气、农垦烧荒、森林失火、炊烟、室外烧烤、尘土、施工产生的粉尘等。

大自然给了我们很多，但人类仍然不断地索取，却没有考虑到大自然的感受，大自然以后会怎样呢?

大自然养育了我们，地球哺育了我们，我们要保护环境，让美好永远在身边。

Good afternoon, everyone!

We are studying in this school, and it is our duty to keep it clean and tidy. It’s not good to spit in public places, such as in the school library, in the classroom, etc. We should neither draw pictures on the walls nor throw rubbish here and there. I think we must make it a rule to do some cleaning every day. If everyone tried his best to do something useful for our school, I’m sure it will be more and more beautiful.

That’s all. Thank you.

家乡环境的变化

我的家乡在广东省西部的一个海滨城市---湛江市。湛江靠海，能经常吃到各种美味的海鱼。

听爷爷奶奶说，以前，湛江的海水非常的蓝，也很干净，随着周围的工厂慢慢多起来，靠近城市的海水就变了颜色，也多出一些怪怪的味道。爷爷奶奶家楼下有一条河，河床上已经积了厚厚的淤泥，河两旁的还有的居民把垃圾直接倒进河里。每到夏天，即使是在10楼，你也都能闻到河水里的臭味。

几年前的一个夏天，我到海边去玩。可是，一到海边，看到那水面上冒着的一片片白泡沫，我就开始感到很恶心，一点儿下水的念头都没有了。最后，我只在海边玩了一会儿沙子就回家了。

不过前次回去湛江，我看到城市的道路干净了很多，绿树业多了很多，再去到海边，又能看见蓝蓝的海水了，我和爸爸还一起在海里打起了“水战”呢。爷爷奶奶家楼下的小河，虽然还有淤泥，可是已经有工人定期去清理了。

我希望政府能再更多的关注和管理这里的环境，也希望生活在这儿的人们也能自觉爱护和保护环境，不再乱扔垃圾，乱排污水。真希望能早日见到爷爷奶奶描述的以前那个美丽的湛江：清清的河水淌淌流进蓝蓝的大海，海边有更多的戏水欢笑声。

好的环境，是人类健康生活的保障，每个人都希望在好的环境下学习，好的环境下工作，好的环境下生活。大家都希望一出门就看见蓝蓝的天、洁白的云，随时都能闻见清新的空气，能在这美好的环境里幸福而快乐的生活着。

可是这个美好的愿望，逐渐变的遥不可及。为什么？大家可能会这样问。其实，摆在人们面前的一切，足以能证明这一事实。树林不见了，取而代之的是一座座“水泥森林”；清澈的河水不见了，变成了臭气熏天的污水；清新的空气稀薄了，充满了大量汽车尾气和二氧化碳······虽然有关部门出台了许多管理措施，但一些不法分子为了金钱，变本加厉的破坏环境，一些工厂往干净的河水里投放污水，使水源被污染，杭州的西湖就是一个很好的例子。人们砍伐树木，腾出更大的地方来建楼房，用木头做一次性筷子，印度的大瀑布就因此而消失。许多的工厂把工业废气排放出来，人们终日呼吸着刺鼻的空气。并且，环境的变化也对动物们产生了极大的危害，许多动物无家可归，动物的居住地越来越少，树林逐渐沙化。也许你发现，每天早晨醒来根本听不到鸟儿清脆的叫声，野生动物越来越少······

相信每个人都不希望美好的环境消失不见，那么大家一起行动起来吧，从现在做起，一起保护美好的环境，让大自然显现出它的真实面貌吧！就让这个美好的愿望永久实现！