Unit 12 You’re supposed to shake hands
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课题：Unit 12 You’re supposed to shake hands
第一课时（SA1a---SA3a）
一、 学习目标1. 学习有关各国见面礼仪。2. 学会用be supposed to句型
（1） 重点句型：
1. What are you supposed to do when you meet someone?
2. You are not supposed to shakehands.
3. What are people in Korea supposed to do when they meet for the first time?
4. When were you supposed to arrive?
5. I was supposed to arrive at 7:00.
6. You should have asked what you were supposed to wear.
（2） 难点句型
1. be supposed to = should + do 表示“ 被期望或要求做某事 ”
You are supposed to ask the teacher if you want to leave the classroom.
如果你想离开教室，你应该问问老师。
Be not supposed to do …不应该做……
2. Should + have + 过去分词 表示 “ 本应该做某事，但没有做”含有责备，抱怨的意思。
You should have told your father. 你本应该告诉你爸爸
