内容正文:
Unit 1-2 重点知识提优
一、词汇训练
1. The government has taken action to improve the ________________(情况)
2. Maybe the ____________(废料)can be turned into something useful.
3. I’ll try to solve the problem. _______________ (尽管), it’s hard for me to deal with.
4 Millie _____________(借)the book since last week.
5 Our living_________(条件) are getting better and better now.
6. On April 16, 2022, the three astronauts of Shenzhou XII_________(返回) to the earth safely.
7 Guangzhou is the largest city in the_________(南方) part of China.
8 The dog becomes even ____________(孤独) because his owner seldom walks him.
9. It's uncomfortable to live in the low and ___________(狭窄的) house.
10. We need a large open ____________(空地) to play football.
11. There is always much rain in summer in the ______________ (south) part of China.
12. It’s ___________ (possible) for so few people to finish so much work in such a short time.
13. The air ____________ (pollute) has become a serious problem around the world.
14. Now the rivers in the park are much ___________(clean).
15. Many people from the poor villages have ___________ (move) to the cities.
16. They couldn't afford to buy the big house when they got __________ (marry).
二、动词填空
1 ---Andy, you _______________ (not answer) my phone ten minutes ago. ---Sorry about that.
2. Lily misses her grandmother because she _______________ (not reply) to her last letter yet.
3. I ________________ (keep) these books for three weeks, so I have to renew them this afternoon.
4. The engineer ________________ (try) every possible way, but still cannot get the computer started.
5. ---Why didn't you come to my office this morning?
---My classmates and I _______________ (discuss) a difficult Physics problem then.
三、选择填空
1. Can you tell me something about Changzhou __________ the past and __________ present.
A. in; in B. at; at C. in; at D. at; in
2. I can't buy this coat, because it is __________ expensive.
A. a bit of B. a few