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。 4.We often surf the Internet. 我们经常上网。 5.I read Engli
