I. 重点短语
1. beg one's pardon
2. multiply …by…
3. slow down
4. wear out
5. try on
6. make a decision,
7. a place of interest
8. make a mistake
9. drop off
10. think about
11. make up one's mind,
12. at all,
13. at least
14. by the time
15. carry on
16. never mind
17. from now on
18. come down
19. hands up
20. before long，
21. no one，
22. not…any longer
II.重要句型
1. be busy doing sth.
2. prefer to do sth.
3. regard... as...
4. be pleased with sth./sb.
5. be angry with sb.
III.交际用语
1. ---How much does… cost …?
2. ---It can cost as little as … yuan and as much as … yuan.
3. ---It costs ….
4. ---It's worth ….
5. ---I don't agree with ….
6. ---I wasn't sure whether….
7. ---I wonder if ….
8. ---What size …?
9. ---Have you got any other colour / size / kind?
10. ---Have you got anything cheaper?
11. ---How much are they?
12. ---How much does it cost?
13. ---How much is it?
