内容正文:
Module 4 The natural world
Unit 10 Air
一、判断下列单词画线部分的发音是否相同, 相同的写“T ”, 不相同的写“F ” 。
( )1. A. age B. orange C. gate
( )2. A. chair B. China C. rich
( )3. A. job B. juice C. jump
( )4. A. fish B. she C. brush
( )5. A. pleasure B. usually C. museum
二、根据图片和句意补全句子,每空一词。
1. The smoke from the ____________ makes the air ____________.
2. The air ____________ the ____________ high in the sky.
3. We should ____________ more ____________.
4. Look at the black ____________ from the ____________.
5. The air is ____________ and ____________ in the park.
三、 用所给单词的适当形式填空。
1. What ________ (make) the air dirty?
2. The smoke from buses ________ (be) dirty.
3. The air is important. It keeps us ________ (live).
4. What ____________(be) the matter with ____________(he) ?
5. I'm not ____________ (cry). My eyes ____________ (hurt).
6. Mike likes ____________ (collect) stamps.
7. We should ____________ (keep) ____________ (we) city clean.
8. There are a lot of ________ (factory) in the country.
9. __________ (not open) the door.
10. Let ____________ (we) ____________ (go) to the park.
四、单项选择。
( )1. The toy moves ________ in the air.
A. slowly B. slower C. slows
( )2. The air in our city ________ clean in the past, but now it ________ dirty.
A. is; is B. was; is C. is; was
( )3. The black smoke ________ from the cars.
A. come B. coming C. comes
( )4. Here is a story ________ air and water.
A. in B. about C. up
( )5. Air is ________.
A. somewhere B. nowhere C. everywhere
( )6. The toy ________ in the air.
A. moves slowly B. throws up C. ties
( )7. —Shall we fly a kite in the park this Sunday? —________
A. That's right. B. That's all right. C. All right.
( )8. We ________ need air to keep us alive.
A. all B. too C./
( )9. Let’s go to the park, Ben. The air is clean and ________ there.
A. beautiful B. dirty C. fresh
( )10. —How does it ________