9B　 Unit 4　 Great people 单元练习

三　 B C C B C　　 D D A B B

四　 F T F F T　 A D C C D

15. connected　 16. knocked　 17. to post　　 18. to go　　 19. had been ironed　 20. get

8. mess　 9. absorbs　　 10. expect　 11. cameras　　 12. laundry　 13. virus　　 14. dustbin　

5. I have to take the taxi / not be late for work (用in order to合并为一句).

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附答案：

4. I’ll buy a robot, so I can have more free time. (改为同义句)

　 I’ll buy a robot.________________ , I can have more free time.

3. Mr Jiang is a salesman. He works in Moonlight Town (合并为一句)

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2. It was hard to say. Whose bike is it? (用宾语从句改写句子)。

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1. We’d like to know. Where did Mr Jiang buy the robot. (用宾语从句改写句子)。

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5．我买了一个机器人是为了有更多的空余时间。

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