关于环境污染的英语主题作文通用三篇 作文高中(实用20篇)

地球究竟还能存活多少年，这是一个未知数，谁也不知道其中的谜。

生活在地球村的我们有发现身边的一些变化吗?

当地球上还没有人的时候，大地荒芜，一片萧索，随着时间的推移地球上就出现人的印迹了，人从爬行演变到直立行走，开始生产工具，过群居生活，并有自己的语言。人一步步发展到进化，才形成了现在不一样的人类生活。地球上自从有了人的出现，就发生了翻天覆地的变化。

经常听老人家讲，以前的溪水是那么的清澈，一眼就能见到底，还经常会有鱼出没在水中，每到夏季，在小溪里走鱼儿就会亲吻你的脚，把手往下一伸，就能捕捉到一条鱼，可现在的溪水却很浑浊，上面还漂浮着许多垃圾，溪中的小鱼可以说是少之又少，尽管到了夏季也很难看到成群结队的鱼群，现在的小溪跟以前相比实在是相形见绌，那又是什么原因造成今天这种局面的呢?工厂的污水没有进行处理直接排放到河里，村民将垃圾直接扔弃在河里，农民使用农药……一系列的破坏环境污染水资源的现象，足以使溪水沦落为今天的局面。

走在地球的每一个角落都会发现垃圾的存在，有垃圾的地方就说明有人的存在，有些人习惯走到哪就把垃圾扔哪，还有部分人去旅游，会在墙壁上写某某到此一游的字样，这无疑不是在破坏环境的实例。

破坏环境的例子很多，那针对这些现象应该付出怎样的行动去保护环境，节约资源呢。

对于保护环境而言，首先可以多植树，多种花草美化环境，在城市多摆放垃圾桶，将可回收垃圾和不可回收垃圾分类，建立垃圾回收站，可以把垃圾进行处理多次循环使用，这样既保护了环境又节约了资源，二是将污水进行处理，达标后再排放，这样就不会污染水资源了，还可将废水多次使用。

淘米水可用来洗手，洗菜，浇花，洗碗……一水多用节约水资源。然后上班上学如果近的话就可以步行或者骑自行车，既锻炼了身体又节约了资源，低碳环保，绿色行动，若路程远就选择公交车大巴，尽量少开私家车，汽车尾气排放的废气可是会污染环境的，还浪费资源，为了保护环境节约资源，应选择最合适低碳环保的交通工具。

作为地球村的一名成员，应积极地去保护环境，节约资源，让地球变得更美，让我们在地球村健康快乐地长久生活。

保护环境人人有责，节约资源从小事做起。

Protecting the Environment

With the improvement of our living standard, more and more people can afford a car. As a result, our roads are more often than not crammed with cars. However, with more and more waste gas being discharged by the cars, the problem of air pollution becomes even more serious. So nowadays we advocate to lead a low-carbon life.

My suggestion is we should ride bikes more often instead of driving cars.By riding a bike, we can not only exercise our body but also protect our environment. Why not have a try, my dear friends?

When it comes to the environment, most people believe that now is in the shake head to sigh: water pollution, dust storm raids, white garbage everywhere... However, more and more people just sigh, but no action. Only when the sky is no longer clear our heads, remembered that should protect our environment? When we were at the foot of the land into desert, just regret not cherish the nature? I want to say, no, we can all start from to protect our school environment, from the small start bit by bit.

Go to school that day, I and several classmates said and laughed to sit into the corridor, see at a distance a cordial and familiar figure, when we miss zhao. Suddenly, she paused, with his head down as if found any. All of a sudden, she crouched down... Strange, she do? Is to tie his shoes? Or a sprained foot? We havent stepped forward, but she from his pocket a piece of facial tissue, hand a pinch, picked a piece of chewing gum on the ground up, wrapped up, and then threw it into the dustbin. She turned around and saw us strange eyes, smiled and said: "not surprisingly, dont say the whole school, even if lets class, if a person a piece of gum, we will be glued here. If everyone take good care of our environment, we can live in comfort."

Miss zhao said good, do better. I think I did pretty good also. For example, our class classroom environment, there are flower, grass, helped my contribution! Since as health group leader, I work hard, meticulous work. If I was in this respect "xiao-he only expenses furore," then I class "plant corner" career for me, but made great contributions

My friend Jane is a pretty and cute girl. She has a pair of big and bright eyes, which seem as if they can speak. Under her small lovely nose,there is a little naughty mouth.

Her hair is straight and long, hanging down to her shoulders. In one word, she is a healthy girl.

She is the best student in her class. She always gets full marks in the exams.

Whats more, she can play the piano, and she sings and dances well.

In every New Years party,she plays the piano and sings sweet songs for her classmates. Everybody loves her very much.

[我的朋友英语主题作文

each year there is an increasing number of cars on the roads as millions of new cars are produced. one out of six americans works at making cars, driving trucks, building roads or filling up gas. americans couldnt live without cars!

most americans would find it hard to imagine life without a car. however, some have realized the serious problem of air pollution caused by cars. the polluted air becomes poisonous and dangerous to health.

one way to get rid of the polluted air is to make a car without pollution. but to build a clean car is easier said than done. progress in this field is slow.

another way is to replace car engines with something else. inventors are now working on steam cars as well as electric cars. many makers believe that it will take years to develop a practical model for us.

to prevent the world from being polluted by cars, we have to make some changes in our lives. americans, for example, have to cut down on the number of their total cars.they are encouraged to use bicycles, which are thought to help keep the air clean.

High school is very important in one’s lifetime. Nowadays, the movies about the high school time are so popular, but the stories are exaggerated, my memories about high school life are so different from the movie. During the three years, study occupied most of my time. I fought for the future with my classmates. We studied together and shared our opinion about the difficult points. When I made great progress, I was so happy, but when I fell behind, I would not give up. I grew up and became patient, I was not the little girl anymore. In the part-time, I would go to play basketball with my friends, it became the most exciting thing at that time. Though the high school life was simple, I gained a lot. I would never forget the classmates who worked with me together.

高中是一个人一生中非常重要时刻。如今,关于高中生活的电影如此受欢迎,但这些故事被夸大了,我对高中生活的记忆是不同于电影里面的。在三年里,学习占据了我大部分的时间。我和我的同学们一起为未来奋斗。我们一起学习，并且分享我们对难点的意见。当我取得很大的进步的时候,我很高兴,但是当我落后,我也不会放弃。我长大了,变得有耐心,我不再是个小女孩了。在课余时间,我会和我的朋友一起去打篮球,这成为最令人兴奋的事情。尽管高中生活很简单,但是我收获了很多。我永远不会忘记曾我和一起学习的同学。

Protection of EnvironmentThere 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. First, 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.

Thanksgiving Day

Thanksgiving is a holiday celebrated in much of North America, generally observed as an expression of gratitude, usually to God. The most common view of its origin is that it was to give thanks to God for the bounty of the autumn harvest. In the United States, the holiday is celebrated on the fourth Thursday in November. In Canada, where the harvest generally ends earlier in the year, the holiday is celebrated on the second Monday in October, which is observed as Columbus Day or protested as Indigenous Peoples Day in the United States.

Thanksgiving is traditionally celebrated with a feast shared among friends and family. In the United States, it is an important family holiday, and people often travel across the country to be with family members for the holiday. The Thanksgiving holiday is generally a "four-day" weekend in the United States, in which Americans are given the relevant Thursday and Friday off. Thanksgiving is almost entirely celebrated at home, unlike the Fourth of July or Christmas, which are associated with a variety of shared public experiences.

[高中英语作文感恩节

Dont drop than wood sent to mountain, changping bacc the exhaust and the sea. Life is easy to fight old heart not old, is the so-called: never too old to learn, learn seventy also too few. Brief is life, but should not be in a hurry traveler, and it should be: June struggle of passion, such as fire, forward steps if the river waves, in the mountain mountain, the water cut of water! When we failure on the way of life, see more Mozart, Bach, Beethoven, shi tiesheng, Helen Keller... They are art and literature have these, but unfortunately in life. They bowed their heads? The fall? Complain about? Give up?

"Ups and downs of life," "I see the road, I will search up and down", "spring breeze willow ten thousand, millions of shenzhou ShunYao" poets are all in the pursuit of exploration. Life, have their own value. If a person cant make my life brilliant, but also have no reason to make it dull; Life can be ordinary, but not vulgar, vice; Life doesnt care about how much tear, and the process of lies in the pursuit of perfection and excellence!

Life is more precious than time. Life, the most dazzling is career. Life, the most happy is struggle.

Everyone has a tomorrow, everyone has a next year. A foothold today, look forward to tomorrow, based on this year, next year.

I believe that no matter how bumpy the road in the future, as long as you seize today, sooner or later, will taste the sweetness of life in the struggle. Seize the moment in your life, rather than waste a year in January!

The pursuit of positive, one percent of the hope may also become a reality; Passive waiting, ninety-nine percent sure will be ruined!

Our environment is getting worse and worse now.People throw their garbage here and there.Factories make more and more dirty water that has polluted the rivers and lakes.What should we do?We must find ways to stop pollution.Waste water must be cleaned before it is poured into the river.People shouldn‘t throw away rubbish here and there.We should pick up the garbage around us.We‘d better plant more trees.I‘m sure if we take care of our environment,our world will be more beautiful!

Dear Tim,

With Spring Festival drawing near, I’d like to invite you to my home to experience the festival.

When you come, we can enjoy traditional Chinese food together, and then put up Spring Festival couplets. As a traditional custom, the couplets are always posted on the door of a house. Written on red paper, a couplet is composed of two lines of poetry, which rhyme with each other. Not only do the couplets add some joyous atmosphere to the festival, but also they express people’s wishes for a better life.

I would appreciate it if you could accept my invitation. Looking forward to your coming.

Yours,

Li Hua

不要乱砍树木，不要乱丢果皮纸屑。我们要提倡使用塑料袋，同时，我们要爱护水资源，节约用水。我们应该多用自行车环保，节省石油，减少对石油的高度依赖。

现在每年大家要植三到五棵树，是因为树木可以保护环境，而且可以吸收热量。提倡绿色环境，让我来讲讲：我们应该怎样认识环境的知识。

现在，在我们生活中超市也越来越使用环保袋，这样不仅可以减少空气中的污染；而且我们可以节约塑料袋我们告诉大人们:少开汽车多骑自行车。这样可以锻炼身体还可以减少空气中的污染。我们大家应该节约用水才不会有缺水的痛苦。同时，我们要保护小动物，是为了提倡生态平衡。

我们应该不把废电池乱丢，因为它含有大量金属，也是对大气的一种污染。不随地大小便，因为它是一种污染环境的表现，同时，它是一种不文明的表现。我们不能乱涂乱画，随地吐痰，也是不文雅的行为。

我们应该呼吁周围身边的亲朋好友保护环境，从小事做起。要是身边有水笼头就要去拧紧。不要乱大声叫喊，因为会制造噪声。

保护环境从人人做起，因为保护环境人人有责，让我们一起来保护地球吧。

[请不要继续污染环境的环保作文

I have some good advice for your work。 If you can do the following things， you will succeed in doing everything。

Firstly， whatever you do， you must be punctual and hard—working。 If you sow a good seed， you will get a good harvest。 If the seed is in poor quality， the harvest will also be very bad。 And if you sow nothing， you will get nothing at all。 Nothing。

Secondly， you must be honest。 As honesty is the moral tuition that everyone should have。 If you treat other people friendly and sincerely， others will also respect you。

Thirdly， you must be tolerant to others， since no one is perfect in the world。 Everyone has his own faults， but if you can see everything on other persons perspective， there will be no problem at all。

Whats more， when you are in a big company， you should not only respect the leaders， but also get on well with the colleagues。 Sometimes， you should try to please your boss， so that you could have more chances to be promoted。

Last but not the least， dont ignore the little things， because such a little thing will have a great effect on your life。 So you should start yourselves at the bottom， in order to get enough working experience。 As you have enough working experience， nothing you will be afraid。

[高中英语作文关于成功的建议

Last year, I went to Guilin for travel. On the train, I felt so bored. A

girl who sat next to me was reading a book, which caught my attention. I asked

her about the book, I found that I had read it before and then we discussed

about the novel. We talked happily, when the train arrived, we got off together.

When we got aparted, we promised to keep in touch. We communicated by the

computer. Now a year has passed, we become good friends and I miss her all the

time. She is a genuine friend. I plan to go to Guilin again and then we will

meet.

Children’s education has been concerned by the public all the time. As they

are the future and will decide a country’s destiny, so the environment matters

so much to them. Most parents expect the school can provide the children a good

learning environment and ignore the importance of home education.

School provides the children a direct stage to receive education. In the

school, the teachers pass knowledge and educate them the right value. The

children know their task and as everybody around them focus the attention on

study, so they are affected by each other and have the strong desire to

learn.

Home education is easy to be ignored by most parents, they think it is the

teachers’ duty to educate children. Actually, most criminal teenagers have

family issues. Parents haven’t set good example for the kids. Sometimes they are

even the trouble makers. Without love, teenagers won’t grow up as the strong

people.

Both school and family environment are important for the children, and they

need to be nurtured with the good examples and learn knowledge.

I’m going to have a busy weekend! On Saturday, I’m going visit my friends by bike. Because I haven’t seen them for a long time. Then, I’m going to the bookstore on foot. I’m going to read lots of books there. On Sunday morning, I’m going to go for a walk. Then, in the afternoon, I’m going to go shopping with my mother. Then, in the evening, we are going to watch TV together. That will be fun! What about you? What are you going to do on the weekend?

我就要过一个忙绿的周末了!星期六的时候我会骑车去拜访我的朋友。因为我已经很久没见他们了。之后，我会走路去书店。我打算在书店里看很多的书。星期天早上，我打算去散散步。然后，下午的时候我会和妈妈去买东西。之后，我们晚上打算一起看电视。那肯定很有趣!你呢?周末你打算做什么呢?

生活在社区里的孩子们生活单调：几乎不认识周围的邻居，没有兄弟姐妹。 社区负责人黄叔叔注意到这个问题，于是向大家征集解决问题的建设性意见。

假如你是Li Ping, 请你写一篇80词左右的邮件向他提出你自己的建议。

内容包括：

1.吸引孩子们参加上文提到的社区青年俱乐部并参加其组织的活动;

2.给孩子们提供一个娱乐交流的地方;

3.组织社区里的孩子参加清洁本小区的公益劳动。

Dear Uncle Huang，

Thank you for reading my e-mail! I am living in this community. I don’t have any sister or brothers. I also have no friends here. Luckily, you want to help us. Here are my suggestions.

First, we can organize the children in this community to clean up our neighborhood. Through this activity, we can know each other and make new friends.Second, I hope we can be offered a room to do homework, and then we can help and learn from each other.Third, I think we can ask children to join our Youth Club. We can take part in a lot of interesting activities, such as holiday camps and discos, regular visit to the old people, evening parties and concerts.

Our life will be fun and colourful.

Best wishes!

Yours truly,

Li Pin

Some people are in favor of the idea of doing X. They point out the fact that 支持X 的第一个原因。They also argue that 支持X 的另一个原因。

However, other people stand on a different ground. They consider it harmful to do X. They firmly point out that 反对X 的第一个理由。 An example can give the details of this argument: 一个例子。

There is some truth in both arguments. But I think the advantages of X overweigh the disadvantages. In addition to the above-mentioned negative effects it might bring about, X also may X 的有一个坏处。

There is a widespread concern over the issue that __作文题目_____. But it is well known that the opinion concerning this hot topic varies from person to person. A majority of people think that _ 观点一________. In their views there are 2 factors contributing to this attitude as follows: in the first place, ___原因一_______.Furthermore, in the second place, ___原因二_____. So it goes without saying that ___观点一_____.

People, however, differ in their opinions on this matter. Some people hold the idea that ___观点二_______. In their point of view, on the one hand， ___原因一_______. On the other hand, ____原因二_____. Therefore, there is no doubt that ___观点二______.

As far as I am concerned, I firmly support the view that __观点一或二______. It is not only because ________, but also because _________. The more _______, the more ________.

导入句：

At present, Currently, Recently, Nowadays, a critical issue/problem/phenomenon has become the concern/attention of the public / has been brought into the focus / has aroused a wide concern of the public.

It is becoming increasingly popular for people to….. There is a growing tendency these days for students to…..

With the rapid/amazing/remarkable/steady development (advance, improvement, progress) of….., great changes have taken place.

With the increasingly rapid process of globalization (urbanization, internationalization, commercialization), ……

At present, nowadays, currently, there has been a heated (popular) discussion/debate on (over, concerning) …….

Scientific researches have shown that ……. According to a survey,…..

Plentiful evidence has shown/proved that?.. 中心论句：同意

Frankly speaking, I am in favor of / agree with …..

As far as I am concerned, I am in favor of the point of ….. From my point of view, I support the statement above.

Straightforwardly, I cannot accept the point of……, and I strongly support the statement of …..

提高英语写作分数的88个词组

1.经济的快速发展 the rapid development of economy

2.人民生活水平的显著提高/ 稳步增长the remarkable improvement/ steady growth of people’s living standard

3.先进的科学技术 advanced science and technology

4.面临新的机遇和挑战 be faced with new opportunities and challenges 5.人们普遍认为 It is commonly believed/ recognized that? 6.社会发展的必然结果 the inevitable result of social development

7.引起了广泛的公众关注 arouse wide public concern/ draw public attention 8.不可否认 It is undeniable that?/ There is no denying that? 9.热烈的讨论/ 争论 a heated discussion/ debate 10. 有争议性的问题 a controversial issue 11.完全不同的观点 a totally different argument

12.一些人?而另外一些人? Some people? while others? 13. 就我而言/ 就个人而言 As far as I am concerned, / Personally, 14.就?达到绝对的一致 reach an absolute consensus on?

15.有充分的理由支持 be supported by sound reasons 16.双方的论点 argument on both sides

17.发挥着日益重要的作用 play an increasingly important role in? 18.对?必不可少 be indispensable to ? 19.正如谚语所说 As the proverb goes: 20.?也不例外?be no exception

21.对?产生有利/不利的影响 exert positive/ negative effects on? 22.利远远大于弊 the advantages far outweigh the disadvantages。 23.导致，引起 lead to/ give rise to/ contribute to/ result in 24.复杂的社会现象 a complicated social phenomenon

25.责任感 / 成就感 sense of responsibility/ sense of achievement 26. 竞争与合作精神 sense of competition and cooperation 27. 开阔眼界 widen one’s horizon/ broaden one’s vision 28.学习知识和技能 acquire knowledge and skills

29.经济/心理负担 financial burden / psychological burden 30.考虑到诸多因素 take many factors into account/ consideration 31. 从另一个角度 from another perspective 32.做出共同努力 make joint efforts

33. 对?有益 be beneficial / conducive to? 34.为社会做贡献 make contributions to the society 35.打下坚实的基础 lay a solid foundation for? 36.综合素质 comprehensive quality 37.无可非议 blameless / beyond reproach 39.致力于/ 投身于 be committed / devoted to?

40. 应当承认 Admittedly,

41.不可推卸的义务 unshakable duty 42. 满足需求 satisfy/ meet the needs of? 43.可靠的信息源 a reliable source of information 44.宝贵的自然资源 valuable natural resources

45.因特网 the Internet (一定要由冠词，字母I 大写) 46.方便快捷 convenient and efficient

47.在人类生活的方方面面 in all aspects of human life

48.环保(的) environmental protection / environmentally friendly 49.社会进步的体现 a symbol of society progress

50.科技的飞速更新 the ever-accelerated updating of science and technology 51.对这一问题持有不同态度 hold different attitudes towards this issue 52.支持前/后种观点的人 people / those in fovor of the former/ latteropinion 53.有/ 提供如下理由/ 证据 have/ provide the following reasons/ evidence 54.在一定程度上 to some extent/ degree / in some way 55. 理论和实践相结合 integrate theory with practice 56. ?必然趋势 an irresistible trend of?

57.日益激烈的社会竞争 the increasingly fierce social competition 58.眼前利益 immediate interest/ short-term interest 59.长远利益. interest in the long run

60.?有其自身的优缺点? has its merits and demerits/ advantages and disadvantages

61.扬长避短 Exploit to the full one’s favorable conditions and avoid unfavorable ones

62.取其精髓，取其糟粕 Take the essence and discard the dregs。 63.对?有害 do harm to / be harmful to/ be detrimental to 64.交流思想/ 情感/ 信息 exchange ideas/ emotions/ information

65.跟上?的最新发展 keep pace with / catch up with/ keep abreast with the latest development of ?

66.采取有效措施来? take effective measures to do sth 67.?的健康发展 the healthy development of ? 68.有利有弊 Every coin has its two sides。 No garden without weeds。

69.对?观点因人而异 Views on ?vary from person to person。 70.重视 attach great importance to? 71.社会地位 social status

72.把时间和精力放在?上 focus time and energy on? 73.扩大知识面 expand one’s scope of knowledge 74.身心两方面 both physically and mentally

75.有直接/间接关系 be directly / indirectly related to?

76. 提出折中提议 set forth a compromise proposal

77. 可以取代“think”的词 believe, claim, maintain, argue, insist, hold the opinion/ belief that

78.缓解压力/ 减轻负担 relieve stress/ burden 79.优先考虑/发展? give (top) priority to sth。 80.与?比较 compared with?/ in comparison with 81. 相反 in contrast / on the contrary。 82.代替 replace/ substitute / take the place of

83.经不起推敲 cannot bear closer analysis / cannot hold water 84.提供就业机会 offer job opportunities 85. 社会进步的反映 mirror of social progress 86.毫无疑问 Undoubtedly, / There is no doubt that? 87.增进相互了解 enhance/ promote mutual understanding 88.充分利用 make full use of / take advantage of

Protect Environment

Today there is more and more pollution and the environment is becoming worse and worse. So we have to know how to protect the environment. Here are some ways.

First, we can stop driving our personal cars. We can go to school or work on foot or by bus. Not only can it protect environment, but also it is good for our health.

Second, we are not supposed to drop litter anywhere, we should put them into the trash bin. And it’s best to pick up the litter on the ground when we see them.

Third, we should save the paper, the water, the food and so on.

Fourth, we should protect the trees and we should plant more trees.

I think if everyone does something to protect the environment, our world will be much better.

[保护环境的英语作文4篇

我是一条鱼，我每天都在水里游来游去，可快活了呢。直到有一天……

我遇到了人类，不，准确地说，应该是可恶的人类。如果我有手，我早就把人打成“照片”了。人们往水里扔垃圾，几乎每天都做，不，是无时无刻不在扔。有一次，我在水里游来游去。突然，一个庞然大物把我包围了，包得严严实实的。我好不容易才找了一个口子溜了出去，不然就要遭殃了。听别人说，那个东西叫作“塑料袋”，真是令人恐慌。

人们还非常凶残，喜欢用一个长长的“钩子”钓我们。我的好几个兄弟姐妹都被抓走了，现在只有我和妈妈相依为命了。这天，我出去玩，留下妈妈在家里。大约20分钟后，我回到了家，发现母亲不见了，可把我急坏了，急急忙忙到处去寻找她。我游啊游，不知过了多久，突然，我的眼前蹦出了一个熟悉的东西，哇！那不就是我最爱的“蚯蚓宝贝”嘛，我实在太饿了，想也不想地扑上去。刚进嘴，糟糕！我的嘴里立刻吐出一股鲜血，一定被可恶的“钩子”逮住了。我拼命地挣扎，不停地扭动身子，想摆脱这个怪物，此刻，我无比想念我的妈妈……不，不！我不能放弃，于是，我卯足了劲儿，一蹬一拽，“钩子”终于从我的嘴里滑了出来，来不及感受疼痛，我便一股脑儿钻进大海深处，着急忙慌地找了隐蔽的地方躲了起来。

真是有惊无险，我要赶紧寻找母亲去。

Protect Our Environment It is important to beal with the rubbish in cities. Our world was colorful,beautiful and full of life. But these years, people have built many factories along rivers. Many trees have been cut down. Many animals have lost their homes. Factories cause pollution. Rivers become polluted. As a student, you should do every things in your everyday life to protect them. First, stop wasting more water. Second, throw waste things into different dustbins. For example, waste paper should be throw into paper recyclable bins. Third, stop cutting down trees. Instead, plant more. Fourth, pick up garbage in the park or on the road when we are free. Last, call on more and more people to pay attention to contrlling pollution. In a word, everybody has his duty to protect the world.