Lesson 45 Let’s Sort Garbage! 同步练习AB卷（含答案）

Lesson 45 Let's Sort Garbage! 同步练习
A卷
一、单项选择
1. ________ is important to protect the environment.
A. This B. That　
C. It D. One
2. In old days, the poor ________ for the boss for over 18 hours a day.
A. was made to be worked B. were made work　
C. were made to work
3. Large__________of money were spent on the bridge.
A. amount B. amounts
C. number D. numbers
4. Soon the bowl was ________ and the little boy came over for a second bowl of rice.
A. convenient B. empty
C. expensive D. cheap
5. One of my friends ________ moved to America. I miss her so much.
A. has B. have　
C. is D. are
6. My leg was hurt by ________.
A. a broken glass B. a piece of broken glass
C. a broke glass D. a piece of broke glass
7. Recycling is good, so don't ________ bottles or newspapers.
A. find out B. hand in
C. use up D. throw away
8. There is ________ work to do and the work is ________ difficult.
A. too much; much too B. too much; too much
C. much too; too much D. much too; much too
9. Don't worry. Bill will help you look after your dog when you ________ away on business.
A. are B. were　
C. will be D. have been
10. Don't throw out these cans. They can ________.
A. recycle B. recycled
C. be recycled D. to be recycled
二、用括号内所给词的适当形式填空
11. I ____________ (empty) the bag. But I can't find my English book. (难)
12. It took me quite a long time ________ (sort)out all our luggage.
13. I ________ (cut) my finger carelessly yesterday.
14. Have you finished ________ (eat) your bread?
15. We are ________ at the ________ news. (surprise)
三、按要求完成句子
16. You need to come here this afternoon. (改为否定句)
You ________ ________ to come here this afternoon.
17. What do we do with the garbage? (改为同义句)
________do we ________ ________ the garbage?
18. They sort the garbage into different types. (改为被动语态)
The garbage ________ ________ ________different types.
19. Using paper only on one side is a waste. (用it改写句子)
________is a waste ________ ________paper only on one side.
20. There is more paper in the bag. (改为一般疑问句)
________ ________ more paper in the bag?
四、词语运用
Hello, everybody. My name is Mike. It's a pleasure __________21 (talk) about what we can do for the environment, and I think each of us can do a little to help w________22 this problem. First, we can use cloth bags instead __________23 plastic bags when we go shopping. It helps to protect the environment. __________24, we can reuse the old textbooks. We should also never forget __________25 (turn) off the lights when we leave the classrooms. Last but not __________26 (little), we'd better ride bikes or walk when we go out. We should try our best to r________27 pollution and waste. In fact, even the simplest everyday activities can make a real __________28 (different) to the environment. I believe we can make the world a __________29 (good)place to live in with people's more effort. Let's work together to make environment __________30 (cleaned).
答案
一、1. C
2. C　点拨：考查被动语态。主语为the＋形容词时, 是复数概念, 故be的过去式用were；make在被动语态中, 其后不定式的to不可以省略。故答案为C。
3. B　4. B　5. A　6. B　7. D　8. A
9. A　点拨：语法判定法。when引导时间状语从句时遵从 “主将从现”的原则, 故选A。
10. C
二、11. have emptied　12. to sort
13. cut　14. eating　15. surprised；surprising
三、16. don't need　17. How; deal with
18. is sorted into　19. It; to use　20. Is there
四、21. to talk　22. with　23. of　24. Second
25. to turn　26. least　27. reduce　28. difference
29. better　30. clean
Lesson 45　Let's Sort Garbage!同步练习
B卷
Ⅰ. 单项选择。
1. My father is skillful. He can make the wood ________ all kinds of furniture.
A. from B. off
C. by D. into
2. There is ________ snow in the street. We can't go out.
A. too much B. too many
C. much too D. many too
3. The world's population is growing ________, and there is ________ land and water for growing enough rice.
A. larger; less B. larger; fewer
C. more; less D. more; fewer
4. ________ to waste water.
A. That's right B. That's not right
C. It's right D. It's not right
5. The teenagers ________ to choose their own clothes.
A. allow B. allowed
C. are allowing D. should be allowed
Ⅱ. 用括号内所给单词的适当形式填空。
6. The most amount of rubbish ________(be) paper.
7. It's necessary for us ________(protect) the environment.
8. There is a piece of ________________(break) glass over there.
9. Don't you think the waste paper can ________________(recycle)?
10. May I use your computer ________________(send) an e-mail?
Ⅲ. 按要求完成下列各题。
11. There is more paper than plastic. (改为同义句)
There is ________ plastic ________ paper.
12. To leave the stones on the road is dangerous. (改为it作形式主语的句子)
________ dangerous ________ ________ the stones on the road.
13. We must plant more trees to protect our environment. (改为被动语态)
More trees must ________ ________ to protect our environment.
14. He picked up two bags of rubbish. (对画线部分提问)
________ ________ rubbish did he pick up?
15. The number of people in China is the largest. (改为同义句)
China has ________ ________ population.
Ⅳ. 任务型阅读。
“Green” is more than just a colour. It means that you should live to protect the environment—the water, the land and the air. You can be a green kid by following these steps.
Reduce it!
When you use less of something, you do a good thing for the earth. For example, a shorter shower means you use less water. Turn off the tap when you're brushing your teeth.
Reuse it!
Many times, even if you don't need one thing, someone else might just need it. For example, if you don't play with your toy bear, you can give it to your neighbour. Try to change books, other toys, even clothes with friends.
Enjoy it!
It's true that pollution is a great problem now, but the earth is still a beautiful and interesting place to explore. Go for a hike, visit gardens, climb mountains and take a boat on the river. . . Outdoor activities are good for you. You can plant trees and collect reusable things. . .
Being a green kid is such an easy job.
16题完成句子；17～18题简略回答问题；19题找出并写下全文的主题句；20题将画线句子译成汉语。
16. Although the earth is beautiful and interesting, it has a big problem — ________________.
17. What should we do with one thing we don't need?
________________________________________________________
18. What does the writer think of being a green kid?
________________________________________________________
19. ________________________________________________________
20. ________________________________________________________
答案
Ⅰ. 1. D　点拨： make. . . into. . . 把……制成……。由句意“他可以把木头制成各种各样的家具。”可知选D。
2. A　点拨：too much太多，后跟不可数名词；too many太多，后跟可数名词复数；much too太，相当于very，修饰形容词或副词。snow为不可数名词，故选A。
3. A　点拨：population用large或small来修饰，可排除C、D两项；又land为不可数名词，用little修饰，less为little的比较级，故选A。
4. D　点拨：It is＋形容词＋to do sth. 为固定句型，意为“做某事是……的。其中it为形式主语，真正的主语是后面的不定式结构，又由句意“浪费水是不正确的”可知选D。
5. D　点拨：句意“青少年应该被允许选择自己的衣服。”主语the teenagers是动词allow的承受者，要用被动语态；含有情态动词的被动语态结构为“情态动词＋be＋动词的过去分词”故选D。
Ⅱ. 6. is　7. to protect　8. broken　9. be recycled
10. to send
Ⅲ. 11. less; than12. It's; to leave　13. be planted
14. How much　15. the largest
Ⅳ. 16. pollution
17. We should give it to our neighbour or change it with friends.
18. Easy.
19. You can be a green kid by following these steps.
20. 当你正在刷牙时，关上水龙头。