内容正文:
9B Unit 4 Grammar校本练习
一、根据所给的提示写单词
1. Have you thought about the _____________ of living on Mars in the future? (可能性)
2. We _____________ the two products carefully, but found nothing different. (比较)
3. A group of children are playing a game, _____________their teacher. (围绕)
4. If you don’t know the word, you can look it up in the _____________ dictionary. (电子的)
5. Mars is about 142,000,000 miles __________ from the sun. (远)
6. They have reached an _____________ on how to share the kitchen. (agree)
7. The cause of the accident still remains ____________. (know)
8. There isn’t any ___ caused by traffic in this small town. (polluted)
9. So far, five ____________ of the boys in Tom’s class have completed the task.(twelve)
10. The power pack is used for _____________ energy for the spacesuit. (provide)
二、单项选择
( )1. A survey about protecting the Earth was _________ in our school last Friday.
A. taken out B. carried out C. put out D. given out
( )2. _________ in a dome with 10 bedrooms is _________ possible.
A. Live, highly B. Living, highly C. Live, higher D. Living, higher
( )3. The surface of Mars is ____ like that of the Earth than ______ planet in our solar system.
A. much; the other B. much; any other C. more; the other D. more; any other
( )4. This is the best way I could think of ________ him ________ computer games.
A. to stop; playing B. stopping; playing C. stop; to play D. stopping; to play
( )5. --What do you think of his talk about living on Mars?
--Oh, very good. It’s worth ____.
A. listening to B. being listening to C. listening D. hearing
( ) 6. The train runs _______ a speed of 180 kilometres per hour.
A. in B. on C. for D. at
( ) 7. Some students think that living on ________ planet is really pleasant.
A. other B. another C. the other D. others
( )8.— Do you think people can move to other plan