牛津译林版八年级下册Unit 8《A green world》基础知识周练 3页

《Unit 8 A green world》 一、单项填空(10 分) ( ) 1. -Many trees _______ last year. -Yes, we must do something to stop people from doing that. A. are cut down B. have cut down C. were cutting down D. were cut down ( ) 2. -May we leave the classroom now? -No, you _______. You _______ to leave until the bell rings. A. can't; aren't allowed B. mustn't; are allowed C. needn't; are allowed D. needn't; aren't allowed ( ) 3. -Which sport are you in at the, school sports meeting?-No decision yet. I think it ____ after discussing it with Mr Zhao. A. was decided B. will be decided C. will decide D. is decided ( )4. -Would you like _______ the environment? -Yes, I'd love to. A. help protect B. helping protecting C. to help protecting D. to help protect ( ) 5. The heavy rain _______ so many traffic accidents on the highway last Monday. A. made B. allowed C. caused D. let ( )6. If drivers are careful enough, most accidents _______. A. can prevent B. can be prevented C. need prevent D. will prevent ( )7. A lot of new roads _______ in order to develop the villages in the next five years. A. are going to build B. is built C. will build D. are going to be built ( )8. The visitors are very _______ to see so many changes _______. A. surprised; are taken place B. surprising; take place C. surprised; take place D. surprising; are taken place ( )9. We can ask people _______ the environment by _______ them the beauty of nature. A. protecting; showing B. to protect; showing C. to protect; to show D. protecting; to show ( )10. -You'd better not eat too much salt. It's bad for your health. - _______. A. Not at all B. You're welcome C. It doesn't matter D. Thanks for your advice ( )1 l. -Put _______ waste bag into the dustbin, please. -It's not _______ waste bag. It's my shopping bag. A. the; a B. a; the C. a; a D. /; the ( )12. The factory ______ its waste into the river, but now it recycles the waste in a new way. A. used to put B. is used to put C. used to putting D. is used to putting ( )13. -We must act now because time is _______. -Yes. Let's start. A. coming out B. giving out C. cutting out D. running out ( ) 14. -You ___ be happy with the strong public support you've received. -Yes, you're right. I'm really excited. A. must B. may C. can D. need ( ) 15. -What's the name of the song you sang just now? It __ beautiful.-It is When Christmas Comes to Town . A. was sounded B. sounded C. was heard D. heard 二、完形填空 The earth is our home and we must take good care of it. That is to say we must 1 the land, air and water clean. But man 2 a lot of pollution on earth since he first made fire, washed his clothes in the river and threw rubbish on the ground. Many years ago, pollution was not so serious 3 there were not so many people. There were enough 4 air, land and water. When the land or the river was dirty in one place, man moved to 5 place. Man is 6 the whole world now. So there is 7 enough clean air, nor clean land, nor clean water now. The more people there are in one place, 8 environment they maybe have. Perhaps you are afraid 9 is endless(无休止 的) for people to produce pollution. 10 , we are glad to tell you that people have come to know the danger of pollution. And you can find more and more people are working hard to protect our earth. ( )1. A．have B．take C．watch D．keep ( ) 2. A．produced B．has produced C．is producing D．will produce ( ) 3. A．so B．if C．because D．but ( ) 4. A．clean B．old C．dirty D．new ( ) 5. A．other B．the other C．another D．others ( ) 6. A．pollute B．polluting C．clearing D．clear ( ) 7. A．neither B．both C．either D．none ( ) 8. A．the worst B．the worse C．the bad D．worse ( ) 9. A．that B．this C．what D．it ( ) 10. A．Quickly B．Especially C．Luckily D．Anyway 三、单词填空（10 分） 1 How do they decide what to ____________（生产） in their factory? 2 .Did you know when the Earth was __________ (形成)？ 3 .The park has take some _________(措施) to limit the numbers of visitors. 4.Sam had to stay at home because he was ________ (严重) ill. 5.Everyone will be __________ (惩罚) if he breaks the law. 6. It is difficult for him to tell the _________ (different) of the two. 7. Every ________ (live) thing on the earth cannot live without others. 8.Children should be taught to spend their free time (wise). 9. Tom was riding too (careless). As a result, his bike rushed into the river. 10. The government always spends as much time as they can_________(recycle)the waste. 三、动词填空（6 分） 11. How important it is __________ (limit) air pollution and water pollution! 12. Jimmy_______ (dig) a hole in the garden when I went to see him. 13. How often _______ the Olympic Games_______ (take) place every year? 14. If no paper is used in business, at least one million tons of paper_______ (save). 15. These new workers __________ (separate) into a team of six tomorrow. 16When shall we go to watch the basketball match in the sports centre?-Not until the work_____(finish) tomorrow. 四、翻译句子（9 分） 62 我们应该通过多植树来减少空气污染。 64．每个人都应该做些对地球有益的事情 64．土地污染对很多动物有害。 65．你知道旧衣服将会被回收利用吗？ 66．我们将被教导采取一些简单的步骤来保护。 67. 我们应该把废料分类以便能循环利用。 五 主观阅读（5 分） Saving water is an important part of going green. As water becomes less and is polluted more, conservation (保护) becomes more and more important. If people keep wasting water, more water needs to be treated and cleaned. This process needs quite a lot of energy. As it is said above, cutting down on water usage is one of the most important things you can do for your local environment. That is why more green families are going blue by conserving and harvesting water. It may seem like a big concept (概念), but going blue starts with small changes. Something as simple as turning off the tap while you brush your teeth can save a lot of water. Wash your fruits and vegetables in a bowl instead of under a tap to save even more. Make sure that the taps are fully turned off every time you step away. Another way of reducing water usage is reducing your dependence on the main water supply. Rainwater harvesting can meet a lot of your home’s water needs. Collecting rainwater is a great way to keep your garden green without running the sprinkler (洒水器). Going Blue The importance of saving water Water conservation is important because water becomes (41) and is polluted. Wasting water means more water needs to be treated and cleaned. Much (42) is needed when water is treated and cleaned. Going blue by conserving and harvesting water (43) down on water usage is the most important. Start with small changes,(44) things. Turn off the tap while brush your teeth. Wash your fruits and vegetables in bowls. Turn off taps (45) every time you step away. Reducing dependence on the mainwater supply by harvesting rainwater. 六、首字母填空 根据短文内容和首字母提示，在下文空格处填入适当的词使短文完整。 The environment is becoming worse and worse . There are many k_1____ of pollution that I worry about. The most terrible two are w__2_ pollution and air p_3______, because people can’t live healthily with dirty water and polluted air. Animals can’t live in the world ,either. More and more people are becoming ill b _____4__ of polluted air. I think factor ies shouldn’t pour dirty water i_5_____ rivers directly or produce so much waste gas. We’d better go on foot or by bike i____6___ of by car. Finally, everyone must pay attention to r___7___ pollution. If everybody makes so m__8___ rubbish , one day we may live in a world which is full of rubbish. H__9___ frightening it will be ! We should take a____10__ to make our world cleaner and more beautiful.