Section APeriod 3

Grammar Focus-4c

Read the sentences paying attention to the colored parts.

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.

What are people in Korea supposed to do when they meet for the first time?

They’re supposed to bow.

When were you supposed to arrive?

I was supposed to arrive at 7:00.

Am I supposed to wear jeans?

It’s very important to be on time.

It is polite for boys to shake hands and for girls to kiss each other on the side of the face.

“be supposed to”的用法1. be supposed to “意为 应该；被期望 /期待 ;

”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、人称和句式的变化在 be上体现， to为不定式符号，后接动词原形。2. be supposed to do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；不应当 。

3. 如果表达“过去某时应该 (不应该 ) ”做 时，用 was (wasn’t) / were (weren’t) supposed to

do, 相当于 should (shouldn’t) have+动词过去分词。

be supposed to do sth. “ 应该做某事” , 某人被期望做某事， 主语通常是人 , 相当于be expected to do sth. ，常用来提出建议，其否定结构为 be not supposed to do sth. 。 You’re supposed to get there early.

你应该早点到那儿。 You’re not supposed to smoke here.

你们不应该在这里吸烟。

拓展 :

★当 be supposed to 的主语为“物”时，意为“本应，本该”，表示某事本应该发生而没有发生。

The train was supposed to arrive ten minutes ago.

火车应该在十分钟前到达。

★当 be supposed to 的主语是人时，后面还可以接“ have + 过去分词”，意为“本应 , 应该”，表示本应该做某事而没做。

You are supposed to have arrived in Beijing now.

你本应该现在已经到了北京了。

be supposed to do sth 为系表结构，强调客观上有责任 / 义务作某事。

You are supposed to clean the blackboard, for you are on duty today.

should 强调主观上应该做某事。

You should study hard, for you are a student.

be supposed to do sth. ＆ should 的区别

What are you supposed to do when you see an old man fall down?

We’re supposed to …

What are you supposed to do when you go across the road?

We’re supposed to …

What are you supposed to do when you see a thief stealing someone’s wallet?

We’re supposed to …

What are you supposed to do when you find rubbish everywhere?

We’re supposed to …

What are you supposed to do when someone asks you for help?

We’re supposed 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.

B

B

B

4a Complete the sentences with the phrases in the box. be supposed to be expected to be important to

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.

B

B

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. Trying ____________

(understand) how people think is one of the

is not expected

to know

to learn

4b Fill in the blanks with the correct forms of the words in brackets.

to understand

best ways to be accepted and liked in a foreign

country. Learning what you _____________

(suppose) to do and _______________ (not

suppose) to do in social situations may be

difficult, but it is worth the trouble if you

want to understand another culture.

are supposed

are not supposed

用所给词的适当形式填空1.As a student, I know I am _________

(suppose) to study hard.

2. He is __________ (not suppose) to smoke

here.

supposed

not supposed

3. What ______ you _______ (suppose) to do

when you meet someone for the first time

in America?

4. I was _________ (suppose) to arrive at the

party at 6: 30 p. m., but I arrived at 7: 30

p.m..

are supposed

supposed

①You ________ ask for the teacher's permission

if you want to leave the classroom.

A ． supposed thatB ． are supposed toC ． are wantedD ． are suggested

解析： B 。 题意：如果你要离开教室，你应该得到老师的同意。 be supposed to 意为“应该……；被期望……”。

②每个人在汽车里都应该系安全带。Everyone _______ _______ _______ ______

a seat-belt in the car.

is supposed to wear

③这些书你不能拿出房间。You ________ ________ ________ ________

the books out of the room.

aren't supposed to take

People are ______ to ______ when they meet for the first time.

A. suppose; shake hands

B. supposed; shake hands

C. supposed; shake hand 　　　　　

D. suppose; shake hand

B

(2009· 广东中考 ) She was supposed _______ in hospital, but people found her in the office.

A. to lie B. lying C. lie D. lies

A

(2010 甘肃兰州 ) --- May we leave the classroom now?

--- No, you ______. You ______ to leave until the bell rings.

A. mustn’t, are allowed B. don’t have to, are supposed C. needn’t, aren’t allowed D. can’t, aren’t supposed

D

(2010 湖北•黄冈 ) The students ought to wear

school uniforms when they’re at school.  A. are supposed to  B. are allowed to   

C. would like to    D. love to

(2010• 通化 ) Students are _______ to speak

loudly in the reading room. A. told     B. supposed  

C. not supposed     D. allowed

A

C

(2012· 湖北黄石市中考 )

你应该找份兼职以多挣点钱。You ________ _________ to find a part-time

job to earn more money.

(2013 辽宁鞍山 )

学生在校期间应该穿校服 .

Students are__________ ____________ wear school uniforms on school days.

are supposed

are supposed