人教版九年级英语下册《You are supposed to shake hands》SectionA PPT教学课件(第3课时)，共32页。
Objectives
To learn the new words and expressions.
To review the words and expressions in Section A.
To review the usage of “be supposed to, be expected to, it’s +adj.+to do”.
Free talk
Talk about what people in different countries are supposed to do when they meet for the first time.
Grammar Focus
What are you supposed to do when you meet someone for the first time?
You’re supposed to shake hands. You’re not supposed to kiss.
When were you supposed to arrive?
I was supposed to arrive at 7:00.
Am I supposed to wear jeans?
No, you’re expected to wear a suit and tie.
Is it impolite to keep others waiting?
Yes, it’s very impolite to keep others waiting.
Is it important to be on time?
Yes, it’s important to be on time.
Language points
be supposed to的用法
仔细观察例句，体会句式结构。
1. You are supposed to shake hands.
2. You are not supposed to eat with your hands.
3. I was supposed to arrive at 7: 00.
4. When were you supposed to arrive at the party?
1. 含义及构成。
be supposed to意为“应该；被期望；理应”，用来表示根据规定人们不得不做某事或期待发生某事，时态、人称和句式的变化体现在be的变化上，to为动词不定式符号，后接动词原形。
be supposed to相当于should。
e.g. You are supposed to arrive at the meeting at 8: 00.
=You should arrive at the meeting at 8: 00.
你应该八点到会。
2. 否定结构。
be supposed to的否定式，要在be后加not，此时相当于be not allowed to do，意为“不被许可；不应”。
3. 疑问结构。
be supposed to的疑问句式要将be的相应形式提到主语前。
expect v. 预料；盼望
In the United States, they’re expected to shake hands.
在美国，人们希望他们握手。
The old man is expecting his daughter’s visit.
这个老人正盼望着他女儿的到访。
Do you expect him to teach you English?
你希望他教你英语吗?
Homework
Learn new words and phrases by heart.
Write a short passage about manners in Colombia and Switzerland.
Preview Section B.
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