Unit 1
on weekends 在周末
go to the movies 去看电影
watch TV 看电视
surf the Internet 上网冲浪
twice a week 一周两次
once a month 一月一次
three times a day 一天三次
be good for 对……有好处
junk food 垃圾食品
how often 多久一次
look after 照看
eating habit 饮食习惯
as for 就…而言
stay / keep healthy 保持健康
make a big difference 有很大不同、对…很重要
1.What does she do on weekends? 她在周末常干什么？
2.She often goes to the movies. 她经常去看电影。
3.I watch TV every day. 我每天都看电视。