内容正文:
Unit 8 We’re trying to save the earth!
词汇运用练习
一、用括号内所给词的适当形式填空。
1. It’s hard ________ (walk) on the ice.
2. She __________ (win) first prize last week.
3. —People shouldn’t use paper napkins.
—I know. I stopped __________ (use) them last month.
4. Let’s make a date to go ________ (shop) next Friday.
5. Shanxi is a province which is rich in ________ (coal).
6. I am sorry to make your ________ (wood) floor dirty.
7. There will be less air __________ (pollute ) if we drive less.
8. Now, more and more people exercise to keep __________ (health).
9. I think riding bikes to school __________ (be) good for our health.
10. She spent her time going to the cinema instead of __________ (study).
11. Stop ________ (play) computer games. You should study for the exam.
12. To save energy, it’s better __________ (recycle) water and paper.
13. You shouldn’t keep the window open when ________ (sleep) in winter.
14. Sorry, Miss Zhang. I don’t think this is __________ (create) enough.
15. She wrote a book about __________ (save) the endangered animals.
16. If you buy a blind box, you’ll get a box with a(n) ____________ (known)item inside.
17. If the price of fish is too low, ___________(fisherman) will live a hard life.
18. If you want to use ________ (plastic) bags, you have to pay for them.
19. I __________ (use) to get up early in the morning when I was still a high school student.
20. If you don’t brush your teeth every day, your teeth will be __________ (bad) hurt.
used
21. We have had several meetings to discuss ____________(environment) problems in the neighborhood.
22. If something is __________ (recycle), it means you can collect it and use it again.
23. People in this city have found the tap water smells terrible __________ (recent).
24. Not only she but also her sister __________ (take) part in the party this weekend.
25. He _____________ (not come) yet. What do you think has happened to him?
26. We are going to set up _________ (recycle) stations in our town to c