Unit 2 How often do you exercise?【知识梳理】 I. 短语1. go to the movies=go to the cinema 看电影2. look after=take care of 照顾 3. surf the Internet 上网4. healthy lifestyle 健的生活式 5. go skateboarding 去划板6. (be) in good health =（be）healthy 身体健7. keep healthy=keep in good health 保持健8. as for 至 9. take/do exercise=play/ do sports 锻炼,做运动10. eating habits 饮食习惯 11. the same as 与……相同12. once a month 一月一次 13. be different from 不同14. twice a week 一两次 15. make a difference to 对什么有影响16. how often 多久一次 17. although=though 虽然18. most of the students=most students 大多数学生19. activity survey 活动调查 20. go shopping=do some shopping 购物21. do homework 做家庭 22. do housework 做家务事23. junk food 垃圾食物 24. be good/bad for 对……有益(害)25. on/at weekends 在末 26. want to do sth=would like to do sth =feel like doing sth 想要做某事27. want sb to do sth = would like sb to do sth 想要某人做某事28. try to do sth 尽量做某事try doing sth. 试着做某try one’s best to do sth. 尽力做某事29. come home from school 放学回家30. of course=certainly=sure 当然31. get good grades 取得好成绩32. help sb (to)do sth 帮助某人做某事，33. help sb with sth 在某面帮助某人3 |
