《You are supposed to shake hands》PPT課件2
Grammar Focus
supposed 與 think 的含義相同, “認(rèn)為,以為” .
be supposed 表示 “被期望或要求應(yīng)該”, 在口語中,意為 “不容許,不應(yīng)當(dāng)” .
be supposed to的用法
be supposed to do sth相當(dāng)于 should do sth 或者是be expected to do sth.人稱,時(shí)態(tài)和句式體現(xiàn)在be的變化上，to為不定式符號(hào)后接動(dòng)詞原形。
句式：
1)肯定句： be supposed to do sth
2)否定句：be not supposed to do sth 相當(dāng)于shouldn’t do sth. 或 be not allow to do sth.意為“不應(yīng)當(dāng)做某事；不被允許做某事”。
You are not supposed to play football in the classroom.
3)疑問句： be supposed to do sth 的疑問句是將be動(dòng)詞的相應(yīng)形式提到主語前面。
Are you supposed to sleep at nine?
晚上你應(yīng)該在9點(diǎn)睡覺嗎�。�
What are you supposed to do on weekend?
在周末你應(yīng)該干什么？
... ... ...
You’re supposed to ask the teacher if you want to leave the classroom.
如果你要離開教室，應(yīng)該先問問老師。
We are not to supposed to play football on Sunday.
不準(zhǔn)我們?cè)谛瞧谌仗咦闱颉?/p>
This is secret and I’m not supposed to talk about it.
這是秘密，我不應(yīng)該談?wù)摗?/p>
She is late for class again and she is supposed to say sorry to the teacher.
她又遲到了，她應(yīng)該向老師說對(duì)不起。
... ... ...
practice
1. 她應(yīng)該準(zhǔn)時(shí)到這兒。
She _____________ arrive here on time.
2. 他不應(yīng)該在公共場合吸煙。
He ______________ smoke in public places.
3. 你應(yīng)該5點(diǎn)到那里嗎？
Are you __________ get there at five?
4. 你本應(yīng)該早點(diǎn)交作業(yè)。
you are supposed to ___________ your homework earlier.
根據(jù)句意，用括號(hào)中所給詞的適當(dāng)形式填空
1. Computers are used by people for ______ problems. (do)
2. Spaceship ________ people have reached other parts of the universe. (with)
3. Britain is only 30 kilometers away from_______ . (French)
4. I think English is _______________ than maths. (important)
... ... ...
Complete the sentences with the phrases in the box.
be supposed to be expected to be important to
1. When you go abroad, it _______________ bring your passport.
2. After class, students_______________ clean the chalk off the blackboard.
3. If you visit the northern coast of Norway during the winter season, it_____________ pack warm clothes.
4. If there are people in the meeting room, you ________________ knock before entering.
5. In many eastern European countries, you ______________________ take off your gloves before shaking hands.
... ... ...
Homework
寫一篇文章來介紹一下中國一些方面的風(fēng)俗習(xí)慣，可以包括以下這些方面：
·greeting
·eating meals with other people
·attending a party
目標(biāo)句型：be supposed to do
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