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.
2. 技能目标: （1）能用宾语从句礼貌的寻求帮助。
（2）能用正确的方法指路。
