同步练习13

2015北大附中初三英语单元同步练习Unit 13班级_________姓名________________一、词组。

二、选择填空。

1. Riding a bicycle is a good way to exercise and costs ________________.A. everythingB. somethingC. anythingD. nothing2. The number of the endangered animals, for example the tiger, _____________ by over 40% in the past few years.A. fallsB. has fallenC. fellD. will fall3. The children got into the _____ of switching the TV as soon as they came back from school.A. customB. habitC. styleD. tradition4. WWF ___________ a great green organization for many volunteers to protect the animals.A. considersB. is consideredC. has consideredD. is considering5. I don’t think we _________ use paper napkins anymore.A. mustB. mightC. mayD. should6. Many famous movie stars are _____________ playing a part in saving the earth.A. known forB. good forC. full ofD. instead of7. --- Can you ____the TV, Tom? I’m reading. --- Sorry, mum. I’ll do it right away.A. turn onB. turn upC. turn overD. turn down8. I love places ______ the people are trying to save their environment.A. thatB. whichC. whoD. where9. We should throw rubbish in the bins and keep our classroom _________.A. cleanB. to cleanC. cleanedD. cleaning10. He went into his room, ___________ the light and began to work.A. has turned onB. will turn onC. turned onD. turns on11. ---Where is Linda?--- She _____________ a TV program about a missing elephant.A. watchesB. will watchC. watchedD. is watching12. The _____________ we care about the earth, the ___________ our environment will be.A. less; moreB. more; betterC. less; betterD. more; less13. _____________ people helped with the Clean-up Day last year?A. How muchB. How oftenC. How manyD. How far14. Though these bags are made _______ old clothes, they are cute and beautiful.A. intoB. fromC. forD. out15. Can you tell me ________________ her house out of rubbish?A. when Amy Hayes builtB. when did Amy Hayes buildC. when does Amy Hayes buildD. when Amy Hayes builds三、在横线上填出关键信息词。

It is very (1)_____________ to do with the rubbish in cities. This is because rubbish not only (2)____________ the environment but also do (3)___________ to our earth.We’re trying to find some (4)__________ of doing with the rubbish. For example, we can (5)___________ the rubbish in different kinds; some kinds can be (6)___________ such as waste paper, old bottles and glass. Water pollution, of course, (7)_____________ a big problem in the world, so we must (8)____________ the factories from (9)_____________ waste water into the rivers.Our country has (10)__________ some laws to protect the environment. As a teenager, we shouldn’t (11)_______________ litter anywhere or spit in (12)___________ places. We must (13)__________ action that can make a (14)________________ and lead to a better future. After all, we (15)__________ only one earth.四、翻译句子。

1. 我们正在努力拯救地球。

We _______________________ save the earth.2. 这条河流从前很干净。

The river _______________________ very clean.3. 我们齐心协力的行动能够带来变化，并创造美好的未来。

Our actions ______________________________ and ____________________ a better future.4. 她住在英国，房子是她自己用废弃物制作而成的。

She _________________ a house in the UK that she ___________________________________.5. 王涛希望建立一座“金属艺术”的主题公园，为了向人们展示环保的重要性。

Wang Tao ______________________ a “metal art” theme park to ____________ people______________________________ of environmental protection.Key:一、1. full of rubbish2.throw litter into the river3. turn off the lights when you leave a room4. set up a theme park5. keep public places clean and beautiful6. turn……into7. cut down air pollution8. takeaway food9. make a difference 10. in the ocean’s ecosystem 11. be harmful to 12. at the top of 13. take action 14. put to good use 15. set up a website 16. have fallen by over 90% 17. in the last 20 to 30 years 18. make a list 19. develop laws to stop the sale of shark fins 20. be known for二、DBBBD ADDAC DBCBA三、1. necessary2. pollute3. harm4. ways5. sort6.reused7. is8. stop9. pouring 10. developed 11. throw 12. public 13. take 14. difference 15. have四、1. are trying hard to2. used to be3. can make a difference; lead to4. lives in; built herself out of rubbish5. hopes to set up; show; the importance。