文档介绍：Unit 1
1. do some reading 阅读
2. take/do exercise锻炼
3. go shopping去购物
4. hardly ever很少，难得
5. three times a year 每年三次
6. surf the Internet上网
7. your favorite program你最喜欢的节目
8. Animal World 动物世界
9. play soccer踢足球
10. do homework做作业
11. the result of a survey 调查结果
12. as for 至于
13. improve your English 提高你的英语
14. drink milk 喝牛奶
15. want sb to do sth 想要某人做某事
16. be good/bad for 对……有益/害
17. how many hours 多少小时
18. pretty healthy 相当健康
19. come home from school放学回家
20. eating habits 饮食****惯
21. try to do sth 努力估某事
22. of course 当然
23. look after照顾，照看
24. get good grades 取得好成绩
25. have a healthy lifestyle 有一种健康的生活方式
26. study better 学得更好
27. the same as 和……相同
28. be different from 和……不同
29. maybe 可能，或许
30. although 虽然，即使，尽管
31. keep in good health保持良好的健康
32. eat less meat少吃肉
1. 疑问词how的用法
怎样，用什么手段，方法/交通工具
How did he do it? / I don’t know how to swim.
How do you come to school?
(2) 情况如何（指身体健康状况）  How are you?
(3) how many，how much表示“多少”
how many后接可数名词复数，how much接不可数名词。
How many times do you go to the park? How many pens do you want?
How much water do we drink every day? How much are those pants?
(4) how often是对动作发生的“次数”提问,询问的是
频率“多久一次”
回答可以是：Every day. / Once a week. / Three times a week. / Often. / ...
How often do you play tennis? How often do you surf the Internet.
(5) How old...? 询问年龄 How old are you? I am five.
(6) How about…? ……如何？ ……怎么样？ How about going to the movies?
，意为“时间”。
表示可数名词，意为“次数，倍数”
What time is it?
 I go to the movies three times a week.
注意“次数”的表达方法
一次    once， 两次    twice，三次或三次以上用基数词加上times：
three times、five times、one hundred times.
v/n :He often exercises on weekends. We often do / take exercise on weekends.
shop v/ n:We often shop on weekends. There are many shops in the neighborhood.
4. as for意为“就……而论”，“至于”
As for him，I never want to see him here. 至于他，我永远不希望在这里见到。
My mother wants me to drink it. 我妈妈想要我喝。
want to do st