Unit 3 Could you please tell me where the restrooms are
一、教学目标：
1. 语言知识目标
基本词汇：restroom, stamp, bookstore, postcard, pardon, washroom , bathroom, normal, rush, suggest, staff, grape, central, mail, east, fascinating, convenient, mall, clerk, corner, polite, politely, speaker, request, direction, correct, direct, whom, address, underground
基本句型：Excuse me, do you know where I can buy some medicine?
Sure. There’s a supermarket down the street.
Could you please tell me how to get to the post office?
Sorry, I’m not sure how to get there.
I wonder where we should go next.
Could you tell us when the band starts playing this evening?
You should try that new ride over there.
