1. Expressions of unit 1 1. 接电话 2. 再说一遍 3. 犯错误 4. 对某人有礼貌 5. 等待某人 6. 上车 7. 查找答案 / 真相 8. 写留言 answer the phone pardon me?/Repeat, please! make a mistake/make mistakes be polite to sb wait for sb get on the bus find out the answer/truth take a message/take messages

2. 9. 与某人谈话 10. 与某人握手 11. 介意做某事 12. 在电话里 13. 有很多花园的 城市 14. 应该做某事 15. 打扰一下 talk to/with sb shake hands with sb mind doing sth on the phone a city with many parks should do sth excuse me

3. 16. 向某人挥手 17. 写信给某人 18. 给某人回信 19. 摆餐桌 20. 写下来 21. 和平的象征 22. 输掉比赛 23. 做成一笔生意 wave to sb write to sb reply to sb set the table write down a sign of peace lose/lost the game make a deal

4. 24. 对某人友好 25. 全世界 26. 出差 27. 从前 28. 担心 29. 迟到的原因 30. 遇见陌生人 be nice/kind/good/friendly to sb all over the world on business once upon a time worry about=be worried about the reason for being late meet new/strange people

5. shake hug take wave arrive mean find make hide write shook hugged took waved arrived meant found made hid wrote

6. 1. 1. He flew to Shenzhen yesterday. 2 2.He arrived at the hotel very late last night. 3. 3.He is ill today. 4. 4.What do you mean? 5. 5. I wonder what I should do. He went to Shenzhen by plane yesterday. He got to the hotel very late last night./He reached the hotel very late last night. He is sick today. What’s your meaning? I don’t know how to do it.

7. My mother is sick today. So I should do some housework. I should set the table first. When I eat breakfast, I should be quiet. After breakfast, I should wash the dishes by myself. Then I should wake my mother up because she should take some medicine. When I get home, I should do my homework. I shouldn’t play or run. When I answer the phone, I should take a message because my mum need to have a good sleep.