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(共22张PPT)
Unit 10
You’re supposed to shake hands.
Section A Grammar Focus~4c
学习目标
1
2
熟悉并掌握be supposed to, be expected to以及it is +adj. + to do sth.的用法；
进一步了解不同国家的风土人情，体会文化礼仪差异，了解中国的基本礼仪。
新课讲授
Do you know what is the most common
phrase used by foreigners
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.
be supposed to do
be expected to do
It’s important to do sth.
It’s impolite to do sth.
Read the sentences aloud, and fill in the blank
Grammar Focus
be supposed to do
意为 “应该/应当做某事”, 相当于should do sth.，表示根据规定或传统习惯人们不得不做或期待发生的事。be supposed to中的to为动词不定式符号，后接动词原形，be动词有人称和时态的变化。
eg. 1. 在中国与他人第一次见面时你应该握手。
2. 飞机本应该6点钟到。
You are supposed to shake hands when you meet someone for the first time in China.
The plane was supposed to arrive at 6：00.
be supposed to do
1. 当主语是人时
be supposed to的主语是人时，意为“应该……”，用来表示劝告、建议、责任等。
We’re supposed to spread positive energy everywhere we go.
You are not supposed to enter the teachers’ office unless you are allowed to.
2. 当主语是事或物时
be supposed to的主语是事或物时，意为“本该，本应”，用于表示某事本应该发生而没有发生。
The meeting was supposed to take place on Tuesday, but we’ve had to put it off.
be supposed to do
否定式be not supposed to，一般疑问句把be提至主语前。
e.g. You are not supposed to talk loudly in the hospital.
Am I supposed to get up at 7 o’clock
was / were supposed to本应该。常用来把本应该发生的事与实际发生的事进行对照。
e.g. They were supposed to arrive at nine, but they were late.
3. 否定式
4. was / were supposed to
be supposed to do
5. 拓展延伸
(1) be supposed to have done表示“本应该做某事（实际上没做）”，相当于should have done。
He was supposed to have arrived an hour ago.
(2) be supposed to还可表示“被认为……；被相信……”。
The dolphins are supposed to be very clever.
be expected to do
be expected to do sth. 意为 “被期许(预期)会做某事, 被要求做某事，希望做某事”, 表示可能性。
e.g. 希望她能在晚餐前到达。
She was expected to arrive before dinner.
be supposed to do相对于be expected to do主观性更强。
1) 我们应该多读书。
We ______________________________ more books.
2) 你不应该把你的自行车放在这里。
You __________________________________ your bike here.
are supposed to read/ should read
aren’t supposed to put/ shouldn’t put
3) 我本应该今天上午完成作业的，但我忘了。
I ___________________ the homework this morning, but I forgot it.
4) Jack被要求每天早上练习英语。
Jack ____________________ English every morning.
was supposed to finish
is expected to practice
Practice
It ＋be＋adj.＋to do sth.
该句型中it为形式主语，真正的主语为动词不定式to do sth.，被移到了句子后面，使句子变得平稳。如果把真正的主语放到前面，那么主语过长，整个句子就显得头重脚轻。
eg：在堵车高峰期开车去上班是不明智的。
我认为每晚睡8个小时很重要。
It's not wise to drive to work in such rush time.
I think it's important to sleep eight hours every night.
形式主语
真正的主语
It be + adj. +to do sth.
It be important to do sth. 做某事很重要。
It is important to learn English well. 学好英语很重要。
动词不定式（短语）的逻辑主语
It is +adj. +for sb. to do sth.
该句型使用的adj.描述的是事物的特征。这类形容词有difficult, easy, hard, important, (im)possible, dangerous等。
It’s difficult for me to learn English well.
It is +adj. +of sb. to do sth.
该句型使用的adj.描述的是描述的是人的性格、品质特征。
这类形容词有kind, good, nice, polite, clever, careless,等。
It’s kind of you to help me with my English.
It is difficult for him to finish the task within two hours.
It is
adj.
for sb.
to do sth.
It is kind of you to help me.
It is
adj.
of sb.
to do sth.
of sb.的句型常用表示人物的性格、品德
for sb.的句型常用于表示事物的特征
1. It was stupid ____ me to talk in that way to my mother.
2. It is very important ___ us to master English.
3. It was impossible ____the little boy to carry such a heavy box.
4. It is smart ___ them to make good use of the Internet.
of
for
for
of
Practice
Grammar
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.
Complete the sentences with the phrases in the box.
be supposed to, be expected to, be important to
is important to
are supposed/expected to
is important to
are supposed to
=are expected to
are supposed to
=are expected to
通行证
把..擦掉
北边的沿海岸
打包
东欧的
4a
Grammar
Fill in the blanks with the correct forms of the words in brackets.
Each country has different rules about social situations. A traveler ____________________ (not expect; know) all of these, but it is helpful ________(learn) as many of these customs as possible. One of the best ways to be accepted in a foreign country is to try ________________ (understand) how people think. Learning what you _________________ (suppose; do) and __________________ (not suppose; do) in social situations may be difficult, but it is worth the trouble if you want to understand another culture.
is not expected to know
to learn
to understand
are supposed to do
not supposed to do
as…as possible 尽可能
adj.值得的
be worth doing
值得做某事
4a
Make a list of advice for someone coming to your country as an exchange student for the first time. Work with your group to give advice about:
★ time ★ what to do for someone’s birthday
★ meeting people ★ visiting someone’s home
★ table manners ★ giving gifts
n. 方式; 方法 (pl.) 礼貌; 礼仪
4a
★ time ★ what to do for someone’s birthday
★ meeting people ★ visiting someone’s home
★ table manners ★ giving gifts
always on time or little earlier
festival gifts being necessary
call first, and knock at the door
say, “Ni Hao, …”
with a smile
giving birthday gifts
older people
eating first
Make a list of advice for someone coming to your country as an exchange student for the first time. Work with your group to give advice about:
4a
Summary
Key words
Useful expressions
Grammar
passport, chalk, blackboard, northern, coast, season, knock, eastern, worth, manner
clean…off, take off
① be supposed/expected to + infinitive
② It is + adj. + infinitive
课堂总结
1. We ________ arrive on time.
A. supposed B. are supposed
C. are supposed to D. supposed
2. You ________ to visit people without calling first in Switzerland.
A. aren’t supposed B. don’t suppose
C. suppose to D. are supposed
一、单项选择
当堂检测
3. My elder brother ____ my wet sports shoes and made me sit by the fire.
A. took off B. kicked off C. carried out D. put out
4.—Could I go swimming with my friend, dad
—No, it’s very dangerous for you kids _______ swimming without adults.
go B. going C. to go D. went
5. Our father has given us some advice that is well worth ____.
A．considered B．to considering C．consider D．considering
Write a short passage about the customs in our country.
1.greeting
2.eating meals with other people
3.attending a party
…
(use the sentence structure：be supposed to do )
Homework

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