Unit13 We're trying to save the earth!单元练习
一、单项选择（共15小题；共15分）
1. Look! Jack and his monkey flying disk together in the garden. A. is playing playing
2. --- Do you know the boy over there? --- Sure. I him for two years. A. will know known
3. --- How often your school sports meeting ? --- Every two years. A. were; held B. are; held
C. was; held D. is; held
B. knew
C. known
D.
have
B. was playing C. are playing D.
were
4. --- \
--- Sorry, it just now. But it will come out again soon. A. sold out sold out
5. Zhang Jing used to . But now she is much taller. A. short
B. is short
C. be short
D. was short
B. is sold out C. has sold out
D.
was
6. There will be an important test tomorrow morning. You be late. A. may not
B. needn't
C. mustn't
D. couldn't
7. The teacher made us English exercises all the time. A. did
B. do
C. doing
D. to do
8. The harder the workers work, .
A. the more money they'll get B. they'll get them more money
C. the more they'll get money D. they'll get much money 9. --- fine day! Shall we go for a walk? --- That sounds great! A. What 10. At well.
A. neither; nor C. not only; but also
B. either; or D. not; but
B. How
school,
C. What a
we
D. How a
are
taught knowledge how to behave
11. --- Some children can't afford necessary stationery.
--- Let's donate our pocket money to them. A. buy
B. buying
C. to buy
D. be bought
12. --- The T-shirt looks nice on you! How much does it ?
--- I just ten dollars for it. A. take; afforded B. cost; paid
C. cost; spent
13. --- Why not the dancing? --- That's a good idea. Let's them. A. join; join C. join; join in
B. join in; join D. join in; join in
14. --- The light in the office is still on. --- Oh, I forgot to . A. turn it off down
15. helps us a lot to protect the environment. A. Buying old things C. Recycling things
B. Making cheap things D. Using cheap things
B. turn it on
C. turn it up
D.
turn
it
二、单词拼写(单句首字母填空)（共8小题；共8分）
16. Living in the city has many a such as good schools, big shopping centers and so on.
17. They killed many sharks last year. How c they are!
18. When i is well developed in one country, the people there will be rich and live a better life.
19. So far, no s studies have shown that sharks fins are good for health.
20. John Adams was once P of the US. 21. Shrek is an u green animal.
22. People throw l into the river and make it really dirty.
23. We should r the waste paper to protect the environment.
三、单词拼写(根据中文提示拼写单词)（共8小题；共8分） 24. My uncle decided to enter the film (行业) when he was in his fifties.
25. I suggest you use the public (运输工具) as much as you can.
26. (科学的) farming is very popular with farmers. 27. There is some information about the people who are (残酷) to animals.
28. Now we can a (买得起) a new bike. 29. Studying hard is her best (优点). 30. Don't use (塑料的) bags.
31. We collect the waste paper to (回收利用) it. 四、翻译(根据中文提示完成句子)（共5小题；共10分） 32. 吸烟有害健康。(词数不限) Smoking our health. 33. 你不用为这次活动付费，是免费的。
You needn't the activity. It's free. 34. 他爸爸过去常常在早上看报。（词数不限）
His father read newspapers in the morning. 35. 现在我的生日蛋糕做好了。 My birthday cake now.
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