Unit 2 Healthy eating

一、词汇练习：

1. You’d better in danger.（保持冷静）. Don’t （慌乱）

2. She is .

No wonder she is so now.

3. The air be cleaner after the heavy snow. （应该）

4. I have gained 3 kilogram in weight in the past three weeks. So I

must .（节食减肥）

５. Children everything around them.（对．．．好奇）

6．How can he telling lies again and again?

（被放过，不受惩罚）

7. The problem the engine. （在于，出在）

8. Do we get a if we buy them in quantity? （折扣）

9. You must try to people’s trust if you hope to win

the election.（重新获得）

10. Everyone has his own and weaknesses. （长处）

11. He has the lawyer about the matter.（咨询、请教）

12. He by buying and selling old furniture at

that time. （谋生）

(受某人恩惠而感激某人，欠人感情债)

14. Peter was angry and the rude waiter. （怒视）

15. It’s impolite to foreigners on the streets. （盯着看）

16. He is a us secretly. We must take care.

（间谍，暗中监视）

17. There is a time to what you will do. （限制）

18. He is willing to devote his （有限的）life to

（无限地）

19. Exercise is of great to us and we will good health.（有利于，从…中获益）

20. We consider it necessary to （结合）

21. You should ___ smoking for the benefit of your health. （减少）

22. He will come back （不久）

23. Dinosaurs had died out human beings came into

being. （在之前很久）

二、单选：

1. ---- Must I clean my room by myself right now?