Unit 1 In China, we open a gift later.

You mustn’t ask women’s age.

You must help old people.

You mustn’t pick up flowers in a park.

You must obey the traffic rules.

You mustn’t smoke in a crowded room.

You must take good care of cultural relics ( 文物 ).

These are some ______. The kids like them.

toys

Guessing Game

This is a ___________. We can play chess on it.

chess set

This is a bar of _________. We can eat it and it tastes sweet.

chocolate

This is a __________ . We can wear it on our head.

baseball cap

This is a __________. We can look up new words in it.

dictionary

This is a pair of ____________. We Chinese can eat with them.

chopsticks

This is a ____________. We can play with it.video game

baseball cap

chocolate

dictionary

video game

chess set

chopsticks

toy

Listen and number.

6

3

7

5

2

4

1

What present do they want to buy for Lingling?

An English dictionary.

Why mustn’t Lingling open her present immediately?

Because in China when someone gives you a present, it’s bad manners to open it immediately.

Listen again and answer the question.

In China you open a gift immediately but in the US, you open a gift immediately.

In China you accept a gift with both hands but in the west you usually don’t pay much attention to that.

What are the different customs between China and western countries?

( )1. In China you open a gift later when you accept a present.

( )2. In Britain you must use both hands to accept a present.

( )3. It’s lucky to use blue paper for hongbao.

( )4. In China you can’t cut your hair at Spring Festival.

( )5. You must eat lots of Jiaozi in China.

Read and decide the true sentences.

T

T

T

F

F

What you do in China must mustn’t / can’t

1. Open a present when you receive it.

2. Use both hands when someone gives you a present.

3. Use red paper for hongbao.

4. Use white, blue or black paper for hongbao.

√

√

√

√

Read again and check what you must and mustn’t / can’t do in China.

What you do in China must mustn’t / can’t

5. Do cleaning on the first day of Spring Festival.

6. Cut your hair at Spring Festival.

7. Break something at Spring Festival.

√

√

√

Language points

1. Here’s your gift!

以 here, there 等副词开头的句子，当其主语是名词时，该句通常使用倒装结构。但当其主语是代词时， 一般不倒装。如： There goes the bell. 铃响了。 Look! Here are my father and mother.

看 ! 我的爸爸妈妈来了。 Here she comes! 她来了！

2. accept

accept 作动词 , 意为“接受；答应” , 表示自愿、主动地接受 , 常用于 accept sth. /sb. 结构。如： The boy accepted full responsibility for breaking the window. 那男孩承担打碎窗户的全部责任。 I had thought my teacher would accept the present, but he refused. 我原以为老师会接受礼物，但他拒绝了。

[ 拓展 ]

accept 的反义词是 refuse, refuse 作动词 ,

意为“拒绝 , 回绝” , 常用于 refuse sth. / to

do sth. 结构。 I refuse to answer that question.

我不愿回答那个问题。

[ 辨析 ] receive, accept

receive 意为“收到”，表示客观的， accept 意为“接受”，表示主观的。当accept a gift 时，表示接受了礼物；而receive a gift 时，只是收到了礼物，不一定接受。

He received a gift, but he didn’t accept it.

他收到了一件礼物，但他没有接受。

1. 她非常愉快地接受了邀请。 She was very glad to _____ the invitation.

2. 昨天我接到一份参加晚会的邀请，但我拒绝了接受。 I ________ an invitation to the party

yesterday, but I refused to _________ it.

3. 我们很久没有收到他的来信了。 We haven’t ________ his letter for a long

time.

accept

received

accept

received

用 receive 或 accept 填空 :

1. He __________ a present yesterday, but

he didn't ________ it, because it was too much expensive and he sent it back.

2. I _________ his letter yesterday.

3. He didn't ________ my suggestion.

4. She _________ a good education.

received

accept

received

accept

received

3. do some cleaning

do some cleaning 意为“打扫卫生”， do

some shopping 意为“购物”。类似结构的短语还有 :

do some washing 洗衣服 do some reading 读书 do some cooking 做饭 do some writing 写字

4. had better

had better 意为“最好……”，表示劝告或建议。如： You had better see about rooms for us.

你最好替我们去问问有没有房间。 You had better have another think.

你最好再想一想。 If you want to lighten the weight, had

better eat little bread.

如果你想减轻体重，最好少吃面包。

It is Lingling’s birthday. Her friends have

got her a __________. Tony asks her to open

it at once, but Lingling can’t. This is because

the Chinese ___________ are different from

those of the USA. The Chinese must

___________ and open it later.

Complete the passage.

present

customs

wait

Daming also tells his friends some other customs in China. When people _________ a present, they must use both hands. But in Britain people can use one hand. And people must use red paper for hongbao because it’s _________. Anything else? The Chinese mustn’t do any _________ on the first day of the Chinese New Year. And they can’t ________ their hair. They mustn’t _________ anything because it’s bad luck. The Chinese must eat lots of jiaozi.

accept

luckycleaning

cut break

Read and predict how the speaker will pronounce the underlined words.

1. I don’t think I should open it now.

2. You needn’t wait.

3. You mustn’t break anything.

4. You must only use red paper for

hongbao.

5. You’d better not cut your hair during

the Spring Festival month.

⑴ must 表示主观义务，意思是“必须”。 由 must 引起的疑问句，肯定回答用

must, 否定回答用 needn’t 或 don’t have to( 不必 ) 。

I must finish the work before nine.

Must I finish the work before nine?

Yes, you must.

No, you needn’t.

情态动词 must 的用法

⑵mustn’t 表示禁止，意思是“不可以，不要”。

由 may 引起的疑问句，肯定回答用 may, 否定回答用 mustn’t 。

You mustn’t come late tomorrow.

May I hand in the paper next time?

Yes, you may.

No, you mustn’t.

⑶must 还可以用来表示推测，意思是“肯定，一定”，一般只用于肯定句中，在否定句中则用 can’t ，意思是“不可能”。如：

You must be tired after walking so long.

He can’t be Mr. Smith because he has gone to

Shanghai.

You must be a doctor!

He must have read the book several times.

Choose the best answer.

( ) 1. That tall boy ____ be John. John is short.

A. must B. can’t C. mustn’t( ) 2. We _____ walk when we see the red

light on. A. can’t B. mustn’t C. may not

Practice

B

B

( ) 3. ---Must I finish that work today?

--- No, you _____. You may finish it in

two days.

A. mustn’t B. needn’t C. can’t

( ) 4. You ______ play in the street.

A. mustn’t B. can C. must

B

A

( ) 1. --- May I go out now, Dad? --- No. You _____ let your mother know first. (2011 安徽 ) A. can B. may C. need D. must

D

中 考 链 接

( ) 2. —Oil is everywhere in this store, so

you know smoking is forbidden here.

—I'm sorry. (2011 四川成都 )

A. can B. may C. must

C

( ) 3. —Must I learn all these words by

heart?

—No, you ______. It’ll be fine if you copy

them in your exercise books. (2011 山东泰安 )

A. needn’t B. can’t

C. shouldn’t D. mustn’t

A

( ) 4.You ________ stop when the traffic light turns red. (2012 贵州铜仁 ) A. can B. had better C. need D. must

D

( ) 5. Tom, you _______ play with

the knife. You ______ hurt yourself ．(2012 湖北咸宁 )

A. won't; can't B. mustn't; may

C. shouldn't; must D. can't; should

B

( ) 6.— Must I turn down the radio now?

— No, you . (2012 广西桂林 )

A. mustn’t B. needn’t

C. can’t D. won’t

B

( ) 7. That T- shirt _______ be expensive

because it’s by a famous designer. (2013 浙江宁波 )

A. can’t B. mustn’t

C. must D. should

C

( ) 8. —May I play computer games now,

Mom?

—No. You _____ finish your homework first.

(2013 山东临沂 )

A. must B. can C. could D. may

A

( ) 9. —Must I start now?

—No, you_________. (2013 湖南娄底 )

A. mustn't B. can't C. needn't

C

( ) 10.—Can we run across the road

now?

—No, we ______ . We have to wait until

the light turns green. (2013 山东菏泽 )

A. needn't B. mustn't

C. couldn't D. shouldn't

B

listen to

throw paper

use mobile phones

do our homework

be late for

clean

Let’s make rules for a zoo.

must / mustn’t / can’t

feed the animals

take away the litter

be quiet

clap on their cages

Think about what you must and mustn’t / can’t do in the situations.

Must Mustn’t

At home

At the dining table

use both hands when someone gives you a present

talk with food in your mouth