(共39张PPT)
Unit 4
Why don’ t you talk to
your parents
You look tired. What’s the matter
I studied until midnight last night so I didn’t
get enough sleep.
What should I do
Why don’t you forget about it Although she’s wrong, it’s not big deal.
Grammar Focus
What should he do
He should talk to his friend so that he can say he’s sorry.
Maybe you could go to his house.
I guess I could, but I don’t want to surprise him.
表达征求意见的用法：
What/How about＋名词/动名词？
Why don’t you… 是否定性特殊疑问句。
Why not＋动词原形？
Could 和should 的用法
1. Why don’t you do sth. 这是给别人提建议, 建议某人做什么事情的句型。 e.g. Why don’t we come more often
咱们为什么不经常来这里呢 e.g. Why don’t you buy a book for your father
给你爸爸买本书怎么样？ 这个句子还可以写成Why not do… e.g. Why not get her a camera
为什么不给她买个相机呢？ 这个句型还有发出礼貌地邀请的用法。 Why don’t you have a drink of tea 请喝茶。
= Why not have a drink of tea
如：
Why don’t you come with me
= Why not come with me
肯定回答：Good idea / OK / All right /
Sounds good等。
否定回答：I’m afraid not / That’s too … /Sorry, I can’t等。
2. How/What about… 表示“……怎么样/好吗？” 这个句型是询问听话这一方对某事物的看法或者
意见。about是个介词, 它后面要接名词或者doing。 e.g. How about his playing football
他足球踢得怎么样？ What about swimming with us
和我们一起游泳怎么样？
How about her English
她的英语怎样
How about some tennis balls / What about a watch
【动词填空】
–– How about ______ (go) to Guilin for a
vacation this year
–– Good idea!
【用法透析】 How about … 和What
about … 也可用于征求意见或提出建议，意为“……怎么样 ” about是介词，后可接名词、代词、v.-ing形式。
如：–– What about (having) another piece of bread –– No, thanks. I’m full.
going
3. could和should都可以用来表示建议或劝 告，前者比后者在语气上更加婉转、客气。 could意为“可以” should意为“应该;应当”。
e.g. — I need some money to pay for the summer camp.
—You should / could borrow some money from your brother.
—我需要些钱来支付（参加）夏令营的费用。
—你应该/可以向你的哥哥借一些钱。
1). could的用法
Could是can的过去式，在比较委婉客气 地提出请求或陈述用法时，一般多用could，回答时则用can。例如：
— Could you please tell us where we show
our tickets
—Yes, I can.
——你能告诉我们在哪里检票吗？
——可以，我能。
在“Could you... ”句型中，could仅表示语气的婉转，而不是过去时。在希望得到肯定答复时，以及在表示建议、请求和征求意见时句中常用some和something，而不用any和 anything。例如:
Could you lend me your bike, please
请把你的自行车借给我好吗？
Could you please say something about your family
你能说说你的家庭情况吗？
另外，could还有以下用法：
用来表示过去的能力、可能性或许可。例如：
1 could read al the age of five.
我5岁时就能看书。
You could go with him.
你可以和他一起去的。
用来表示推测或条件。例如：
If we could help, we would.
如果我们能帮上忙,我们会帮的。
2.）should的用法
should是情态动同,它必须和其它动同一 起构成谓语，没有人称和数的变化,表示劝告或建议，意为“应该(当)”。例如：
—I have a very bad cold.
—You should lie down, have a rest and
drink more water.
——我得了重感冒。
——你应该躺下休息，多喝水。
should作为情态动词，可以表谦逊、客气、委婉之意。例如：
I should say that it would be better to try it again. 我倒是认为最好再试一试。
You are mistaken, I should say.
据我看，你搞错了。
He should expect their basketball team to win the match.
他倒是希望他们的篮球队赢得这场比赛。
should还可以表示一种义务或责任，意为
“应该”。例如：
You should finish your homework before you play games on the computer.
你应该先完成你的家庭作业，然后再玩电脑。
◆You should / could do … 意为“你应该
（可以） 做……”
◆ Let’s do … 意为“让我们做……吧!”
◆ You’d better (not) do … 意为“你最好
（不）做……”
◆ It’s best to do ... 意为“做……再好不过
了。”
◆ Shall we do … 意为“我们做……好
吗？”
表示“建议”的多种句型
◆ Why don’t you do sth.
这是给别人提建议，建议某人做什么事
情的句型。如：
Why don’t we come more often
咱们为什么不经常来这里呢
Why don’t you buy a book for your father
给你爸爸买本书怎么样？
这个句子还可以写成 Why not do… 如:
Why not get her a camera
为什么不给她买个相机呢？
这个句型还有发出礼貌地邀请的用法。
如:
Why don’t you have a drink of tea
= Why not have a drink of tea
请喝茶。
◆ How/What about…
表示“……怎么样/好吗？”
这个句型是询问听话这一方对某事物的
看法或者意见。about是个介词，它后
面要接名词或者doing。如：
How about a scarf
How about going to swim
◆You should / could do … 意为“你应该
（可以） 做……”
◆ Let’s do … 意为“让我们做……吧!”
◆ You’d better (not) do … 意为“你最好（不）做……”
◆ It’s best to do ... 意为“做……再好不过了。”
◆ Shall we do … 意为“我们做……好吗？”
1. A: What's wrong
B: My sister borrows my clothes without
asking. What should I do
A: Well, you could tell her that this makes
you angry ________ she'll ask you next time.
2. A: I don’t have any friends at my new school.
What should I do
B: __________you don’t have any now, you will
soon make some.
4a Fill in the blanks with although, so
that or until.
so that
Although
3. A: I'm worried about my school grades.
What's your advice
B: You shouldn't wait _______the last minute
to study for a test.
A: Mike is my best friend, but he always copies
my homework. What should I do
B: __________ he's your best friend, you should
still tell him that copying others' homework
is wrong.
until
Although
I’m very shy.
Advice：______________________________
______________________________
2. My sister and I fight all the time.
Advice：______________________________
_______________________________
4b Write one piece of advice for each problem. Then compare your advice with your partner’s and decide whether the advice is good or bad.
You should make more friends and
communicate with them often.
You could communicate with her when
you hold different opinions.
3. My sister spends all evening on the phone. Advice：_____________________________
_____________________________
4. My cousin borrows my things without returning them.
Advice：_____________________________
______________________________
5. My parents won’t let me have a pet.
Advice：______________________________
_______________________________
You could advise her to help with
housework or go for a walk.
You could make him know it’s wrong
to do that.
You should promise them that you
will never let it affect your study.
4c Choose one of the problems and ask your classmates for advice. Decide which classmate has the best advice.
You left your homework at home.
Your best friend is more popular than you. You are afraid of speaking in front of people. Your best friend does not trust you anymore. Your parents always argue.
Problems
A: My best friend is more popular than me.
I want to be like him. What should I do
B: You could try to be friendlier.
C: You should just be yourself.
A: I’m afraid of speaking in front of people.
What should I do
B: You should take it easy. Just be
confident and calm when in public.
1. How about__________ (go) shopping with me
this afternoon.
2. Why not _______(踢) football with me
3. You’d better _____(stay) in bed until tomorrow.
4. What should I ______(买) for my sister
一 基础训练：根据所给提示完成句子：
going
play
stay
buy
5. What should I ______ (get) my mom for
her birthday
6. Why don’t you ______ (get) her a scarf
7. Why not ______ (get) her a scarf
8. How/What about ________ (get) her a
scarf
getting
get
get
get
二 能力提升：句型转换
1. Why don’t you get your brother a nice
pencil case (改为同义句)
Why_____ _____your brother a nice pencil
case
2. How about reading an English story (改为同
义句)
_____ ____ reading an English story
3. Shall we go skating (改为同义句)
Let’s ____ ________.
not get
What about
go skating
三 拓展提高：单项选择
l. How about __________calendar
A. buy B. to buy C. buying
2. I believe that singing English songs help
me ________my English.
A. improve B. improved C. improving
3.The box is______ heavy ___I can’t carry it.
A. too, to B. so, that C. enough, to
C
A
B
4---Why not join us in the game, Nancy
---___,but I have to do the dishes first.
A Yes, please B I’d love to
C Let's go D No way
5-- What a hot day! How about going
swimming after school
--___! Let’s ask Daniel to go with us.
A That’s OK B No problem
C Good luck D Sounds great
B
D
6. Maybe you should________.
A. call in her B. call up her C. call her up
7. Brian doesn’t like ________.
A. reading B. read C. reads
C
A
1. — I don’t have a partner to play table
tennis with.
— Why _____a sports club to practice
a lot
A. don’t join B. not joining
C. not to join D. don’t you join
2. 根据中文意思完成句子。
很抱歉今天不能陪你去购物，明天怎么样？
I’m sorry I can’t go shopping with you
today. __________________ tomorrow
3. — Did you enjoy the concert last night
— Very much. _______ wonderful
concert it was!
A. What a B. What C. How a D. How
How / What about
6. — Look! It’s raining heavily. ____ take a
raincoat with you
—Well, I’ll take one right now.
A. Why not B. Why don’t
C. Would you mind D. Would you like
7. Shall we go for a visit to the World Expo in Shanghai during summer vacation
(改为同义句)
_____ ______ go for a visit to the World
Expo in Shanghai during summer vacation
Why not
8. — We don’t have much homework this
weekend. Shall we go out together
— OK. What about _____ a movie
A. to see B. seeing
C. see D. sees
9. — It’s very hot outside.
— Why ______ you stay at home
A. not B. not to C. don’t
What should you do when you have a fight
with your best friend Ask someone to give
you advice.
As a child, the best gift for your parents is love!
As a student, the best gift for your parents is
studying hard!
