英語(yǔ)作業(yè)6 --環(huán)境保護(hù)

1、很多人用這個(gè)版本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 thi

2、s, 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 pro

3、blems. 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（再循環(huán)） our products. We are sure that we can have a better and cleaner place in the future.Environmental ProtectionNo one，rega

4、rdless of race, religion or nationality, can deny that the world we live in is becoming increasingly intolerable because of the effects of global warming. According to many experts, even greater impacts are still on the way.There are numerous causes for this problem. On one hand, human-related emiss

5、ions of carbon into the atmosphere is causing, and will in the future cause, significant global warming according to the theory. On the other hand, the lack of knowledge about the importance of protecting environment hinders the solving of the problem.It is urgent that immediate and effective action

6、s should be taken right away. First, more trees need to be planted to help improve and beautify the environment. Besides, stricter laws concerning global warming and irresponsible use of fuel resources have to be put into effect and achieved good results. In a word, there is a long way to go before

7、we can take a comfortable world for granted again .環(huán)保沒(méi)有人,不管是什么種族、宗教或民族、可以否認(rèn),我們生活的這個(gè)世界變得越來(lái)越無(wú)法忍受,因?yàn)槿蜃兣挠绊?。根?jù)許多專家,甚至更大的影響仍在路上。有許多原因,是我們的問(wèn)題。一方面,海域排放入大氣的碳是導(dǎo)致,必將在未來(lái)的事業(yè),具有明顯的全球變暖根據(jù)理論。另一方面,知識(shí)的匱乏有關(guān)環(huán)境保護(hù)的重要性,阻礙了這個(gè)問(wèn)題的解決。很緊迫的是,應(yīng)立即采取有效的行動(dòng),馬上。首先,種植更多的樹(shù)木需要幫助改善和美化環(huán)境。除此之外,更嚴(yán)厲的法律關(guān)于全球變暖的燃料資源和不負(fù)責(zé)任的使用必須付諸實(shí)踐,取得了較好效果?？傊?還

8、有很長(zhǎng)的路要走,我們就能采取一種舒適的世界是理所當(dāng)然的了。Environmental ProtectionNowadays, the issue of environmental protection is becoming more important in society. We need to be more aware of the dangers of pollutions on earth as well as on our health. Although were becoming more technologically advanced, our health is als

9、o taking its toll. This is evident because we see more and more people wearing sunscreen because of the thinning of the ozone layer. Overall, a simple step in protecting our health and the environment is to recycle.We live in the world every day. We eat food, drink water, wear clothes, watch TV, use

10、 computers and so on. We are producing waste every moment. Generally speaking, there are four sorts of waste. They are material waste, organic waste, inorganic waste and poisonous & harmful waste. Now, we are going to talk about each sort of waste one by one. Material waste: it means the waste of su

11、bstance or things from which something else can be made. For example, people throw away the used metal products and buy a new one, so the old metal waste accumulates. At last, they become waste. For example, when people finish reading newspaper, the paper will become waste. When the glass is broken,

12、 it also becomes waste. Nobody wants to use a broken window or drink with a broken glass or wear a pair of broken glasses. Once it is broken, it becomes waste. The rate of using plastics is increasing day by day. People use plastic bags because they are convenient. When they get home, they throw the

13、 plastics way, paying no attention to the environment. The more convenience plastics brings to us, the more plastic waste is produced. This is called “white pollution” as most plastics are white. Some of our products we use every day are made of rubber, just like the tyres and the bottom part of our

14、 shoes. Its true that rubber plays an important role in our life. However, it also brings us some trouble when it has been used for a long time and becomes old. The old tyres become waste because it cant break down by nature. This is really a big problem. Organic waste: it refers to waste from livin

15、g things, including waste from animals, plants and people. Some parts of vegetables are thrown away as waste because they dont taste good. In the past, people cooked their food using burning coal, so there left the burned coal, which is useless, like the thrown vegetables. All this sorts of waste co

16、ntain organism, so it is called organic waste. Actually, we also have inorganic waste, the opposite to organic waste, including building waste, broken pottery and china, and cinder. The last part is harmful and poisonous waste, such as used batteries, electrical apparatus and medical supplies.Comput

17、ers and TV sets are one part of electrical apparatus. You see, the old electrical apparatus can set off some dangerous rays and make the soil harder, even damage the under ground water. Mobile phones are as dangerous as computers and TV sets. As we know, X-rays can be used to examine patients, but t

18、he X-rays machines are dangerous when they are thrown away without any treatment. They cant be used to treat the sick, but they still can give off rays. For the normal people, they can be dangerous. So, we must think about this problem. As waste has four sorts, we can sort them into each sort that t

19、hey belong to. Its convenient to treat them after they are sorted. Then we can deal with them sort by sort. We have thought out some methods like storing them in order to change them into plant food, or burning them in a huge stove and use the heat to make electricity. For the first way, the change

20、rate is much too low and it may pollute the under ground water. For the second one, of course its wonderful if its easy to be tried out. But to build such a huge stove will cost too much. Not a good method. Now you see, treating waste is not an easy job.Protection of the EnvironmentOnce man did not

21、have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be unlimited.Today things are different. The world has become too crowded. We are using up our natural resources,and polluting our environment with dangerous chemicals. If we co

22、ntinue to do this, human life on earth will not survive.We realize that if too many fish are taken from the sea, there will soon be none left. Yet,with modern fishing methods, more and more fish are caught.We know that if too many trees are cut down, forests will disappear. Yet, we continue to use p

23、owerful machines to cut down more and more trees. We see that if rivers are polluted with waste products, we will die. Yet, waste products arestill put into rivers.We know that if the population continues to rise at the present rate, in a few years, there wont be enough food.What can we do to solve

24、these problems?If we eat more vegetables and less meat, there will be more food available. Land for crops feeds five times more people than land where animals are kept.Our natural resources will last longer if we learn to recycie them.The world population will not rise so quickly if people use moder

25、n methods of birth control.Finally, if we educate people to think about the problems we shall have a better and cleaner planet in the future.保護(hù)環(huán)境過(guò)去，人們不必?fù)?dān)心保護(hù)環(huán)境的問(wèn)題。因?yàn)槟菚r(shí)地球上人口稀少，自然資源似乎取之不盡。如今，一切都改變了。世界變得擁擠異常。我們正在耗盡我們的自然資源，有毒化學(xué)制品的使用也正污染著環(huán)境。如果我們繼續(xù)這樣下去，地球上的生命將不復(fù)存在。我們都知道如果從海里捕捉太多的魚(yú)，海里就不會(huì)再有魚(yú)了。但是，現(xiàn)代化的捕魚(yú)技術(shù)使得捕魚(yú)

26、量越來(lái)越大。我們都知道如果砍伐太多的樹(shù)木，森林就會(huì)消失。但是，我們?nèi)耘f使用強(qiáng)大的機(jī)械砍伐越來(lái)越多的樹(shù)木。我們都知道如果河水被廢棄物污染的話，我們只有死路一條。但是廢棄物仍然源源不斷地進(jìn)入河里我們知道，人口繼續(xù)照現(xiàn)在這個(gè)速度增長(zhǎng)的話，不出幾年，就會(huì)發(fā)生食物短缺。我們?cè)撊绾谓鉀Q這些問(wèn)題呢?如果我們多吃蔬菜，少吃肉類的話，我們就會(huì)有更多的食物。因?yàn)橥瑯哟笮〉耐恋厝绻N莊稼的話會(huì)比養(yǎng)殖動(dòng)物多養(yǎng)活五倍多的人。如果我們學(xué)會(huì)再利用的話，自然資源就能持續(xù)更久。如果人們使用現(xiàn)代化的生育控制方法，世界人口就不會(huì)增長(zhǎng)如此迅猛。最后，如果我們能夠教育人們都意識(shí)到這些問(wèn)題的話，未來(lái)我們就會(huì)有一個(gè)更好、更潔凈的星球。霧霾

27、The continous hazy weather in China has been effecting many people lately. Many people living in the effected areas wouldnt be able to get out of their houses without wearing masks. News media around the globe have been closely watching the situation, hoping for the better. Today the quality of our

28、natural environment has become an important issue.Recently, haze weather has become a hot topic in large part of our country, for example Beijing, Changchun and Harbin. And the continuous hazy weather has been affecting many peoples health. So people living in the affected areas are forced to wear t

29、he masks to avoid breathing poisonous air. It is necessary to find out the reason why leads to this phenomenon and how to work out the resolution. This kind of air pollutants is mixed up with dust, smoke and other dry particles, and it obscures the clarity of the sky. On one hand, natural sources in

30、clude lots of windblown dusts and many soot from wildfires. On the other hand, manmade sources contain a great number of motor vehicles, industrial fuel burning residues and manufacturing operations. However, our countrys air quality standards are rather lax and evaluation factors are limited, so mo

31、re and more people think that current air appraisal system has plenty of defects. Besides, for our society, relevant environmental protection awareness has not built up all around us so that people have not formed a habit of using green products and saving energy as much as possible.For the governme

32、nt, it is urgent that immediate and effective measures should be taken to solve the serious environmental problem. For example, one of effective solutions to help eliminate haze is to limit the emissions of chemical industry during their manufacturing processes. For us, people should enhance environ

33、mental protection consciousness gradually. In a word, only in those ways can we have a better and cleaner environment in the future.One of effective solutions to help eliminate haze is to make some chemistry changes during the manufacturing process, so it could reduce harmful emissions which are pro

34、duced by manufacturing operationsSecond, some people just go for economic interests instead of turning out products according to relevant law and regulations. They tend to use obsolete equipment in which they are high likely to emit a great deal of wasted air. Third, across our society ,relevant pro

35、tection awareness has not built up so that people havent formed a habit of using green product and saving energy as much as possible.Just for the sake of convience to go out,people rely more and more on travelling and working by car while car is the main cause for the haze weatherTo settle this prob

36、lem,a series of meaures should be taken as follows.First ,we should strengthen air monitor to lower the levels of small particulate pollutants.Second,we should enact more strict laws and regulations and keep perfecting our current law on environmental protection to regulate people s daily action and

37、 the industrial production and punish those factories that ignore the protection and keep emitting dangerous material that cause haze. Third,we should develop green and energy-saving energy to lower the emission of haze and improve air quality.As far as i am concerned ,if we work together to be able to do such measures ,our environment will getting better and