人教版九年級英語下冊《You are supposed to shake hands》SectionA PPT教學課件(第3課時)，共32頁。
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
仔細觀察例句，體會句式結構。
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. 含義及構成。
be supposed to意為“應該；被期望；理應”，用來表示根據規定人們不得不做某事或期待發生某事，時態、人稱和句式的變化體現在be的變化上，to為動詞不定式符號，后接動詞原形。
be supposed to相當于should。
e.g. You are supposed to arrive at the meeting at 8: 00.
=You should arrive at the meeting at 8: 00.
你應該八點到會。
2. 否定結構。
be supposed to的否定式，要在be后加not，此時相當于be not allowed to do，意為“不被許可；不應”。
3. 疑問結構。
be supposed to的疑問句式要將be的相應形式提到主語前。
expect v. 預料；盼望
In the United States, they’re expected to shake hands.
在美國，人們希望他們握手。
The old man is expecting his daughter’s visit.
這個老人正盼望著他女兒的到訪。
Do you expect him to teach you English?
你希望他教你英語嗎?
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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