Unit3 Could you please tell me where the restrooms are?【重要短语】1. used to do sth. 过去常常做某事 2. be afraid of 害怕3. from time to time 时常；有时4. turn red 变红5. take up 开始做，从事，占据（时间、空间）6. deal with 对付；应付7. notany more 不再8. tons of attention 很多关注9. worry about 担心10. be careful 当心11. hang out 闲逛12. give up 放弃13. thank about 考虑14. a very small number of 极少数的15. be alone 独处16. give a speech 做演讲【考点详解】1. 问路常用的句子：Do you know where is ?Can you t
