Module 1

Unit 1

1. for free 免费
2. pay attention to 注意，关注
3. back cover （书的）封底

Unit 2

1. be supposed to 应该……, 应当……
2. do with 处理，处置
3. trash can 垃圾桶
4. in charge 负责，掌管
5. go out （灯）熄灭
6. not …any more 不再，再也不
7. be hard on 对……苛刻，对……要求严格
8. now that 既然；由于
9. stay up 不睡觉，熬夜
10. after all 毕竟
11. mix up 混淆，弄乱；搅匀，拌和
12. as though / as if 好像，似乎
13. insist on 坚持，坚持认为
14. Internet café 网吧
15. at present 目前
16. like crazy 发疯似地，拼命地

Unit 3

1. work out 锻炼
2. go on diets 节食
3.side effect 副作用
4. fall out （头发）脱落
5. put on weight 体重增加
6. along with 连同……, 随同……
7. in the long term 从长远角度看
8. as a matter of fact 事实上
9. in no time 立刻，很快