Unit 2
重点短语
1. twice/three times a week___________(常用于句末)
2. go to the movies_________ 3. help with sth._________
4. stay up (late)_____________ 5. be good for/at/with/to___
6. at least/most______ =( no less/ more than)
7. daily habit__________ 8. free time activities________
9. fifteen percent of________(后接名词或代词)
10. four to/ or six times a weak______________
11. not… at all________ 12. be surprised at_________
13. use… for…________(for后接名词、代词、动词ing形式)
14. use…to do sth.________ 15. start/end with________
16. such as_____(as 后接名词、代词、动词ing,相当于like,与for example不同)
17. the answer to the questions__________
18. the (best) way to do sth._________
19. 16-year-old________ 20. junk food________
21. go to the doctor/ dentist_________________
22. on weekends/ on the weekend____________
23. get together________ 24. more/ less than__________
重点句型及语法
-How often do /does…? -….(How many/ much/ long/ far/soon…?)