文档内容
Unit 4 Why don't you talk to your parents？
教材核心句式知识链接及典例解读
“Why don't you...?”句型
【教材原句】Why don't you go to sleep earlier this evening?你为什么今晚不早点睡觉呢？
【句式结构】“Why don't you +动词原形（＋其他）？”句型表示提建议，意为“你为什么不······呢？”
相当于“Why not+动词原形（＋其他）？”
Why don't you take off your coat? =Why not take off your coat?你为什么不脱掉你的外套呢？
【联想拓展】提建议的其他常用表达：
①“What/How about(doing)sth.?”意为“（做）某事怎么样／好吗？”
What/How about talking to your parents?和你的父母谈一谈怎么样？
②“Let's do sth.”意为“咱们做某事吧。”
Let's go to the park after breakfast.咱们早饭后去公园吧。
③“You should(not) do sth.”意为“你（不）应该做某事。”
You should do your homework first.你应该先做你的家庭作业。
④“You'd better(not) do sth.”意为“你最好（不）做某事。”
You'd better not go out at night.你晚上最好不要出门。
⑤“Would you like sth./to do sth.?”意为“你想要某物／做某事吗？”
Would you like to have a try?你想试试吗？
典例
It is raining outside.Why not an umbrella?
A.to take B.take C.taking
【解析】根据“Why not+动词原形（＋其他）？”句型可知选take.故选B项。
【答案】B
一、单项选择
1．—Why ________ talk to your parents?—Because I am afraid they will be angry with me.
A．don’t B．do you C．not D．can’t
2．Why not _______ a walk in the park with us?
A．taking B．to take C．take D．takes
3．Why not ________ your teacher for help when you can’t finish________the homework by yourself ?
A．to ask; do B．to ask; doing C．ask; doing D．asking; to do
4．— Why don’t we go to the Shanghai Science and Technology Museum?
— ________ , but there’re too many visitors at weekends. Let’s make it next Monday.
A．Good idea B．Enjoy yourselves
C．That’s all right D．I don’t think so
5．—It’s a long time since I saw my brother.
—Why ________ him this weekend?
A．not to visit B．don’t visit C．not visit
6．—Why not play baseball with us on Saturday afternoon?
—________. I plan to do it, too.
A．That’s the main thing B．I’m afraid no C．That’s a great idea D．It doesn’t matter
7．—Why not go hiking and relax after this test?
—________.
A．Have a good time B．You are welcome C．Sounds cool D．That’s a pity
8．Why not ________ to the theater with me?
A．going B．to go C．go
9．―Why don’t you stay here a bit longer?
― ________, and my grandparents will be worried.
A．It’s getting late B．All right C．It’s OK D．I hope so
10．Why not your father for help when you have trouble the story by yourself?
A．to ask; finish B．to ask; finishing
C．ask; finishing D．asking; to finish
11．---It's sunny. Why not go swimming with me?
--- _________!
A．Best wishes B．Sound great C．Bad luck D．You’re welcome
12．—Why don’t we go climbing tomorrow?
—______________．A．You are great． B．What a good idea! C．That’s right． D．No,I don’t．
13．—Mum, my temperature ________ quickly.
—________ go to see the doctor at once?
A．raises; Why not B．rises; You'd better
C．raises; You'd better D．rises; Why not
14．—Why not_____ us ?
—Because I have a lot of work______.
A．to play; to do B．play; to make
C．playing with; doing D．play with; to do
15．What about going to the park? ________.
A．Thank you B．Here you are C．Not at all D．Good idea
16．—I’m hungry. What about ________ a banana milk shake?
—Sounds great.
A．make B．made C．to make D．making
17．—I had a fight with my sister. What should I do?
—________
A．Why don’t you ask her to say sorry? B．How about raising some money for her?
C．Maybe you could ask your mother for help. D．Why not fight with her again?
18．—What about ___________ some milk shake?
—That _________ good.
A．making, looks B．make, smells C．to make, sounds D．making, sounds
19．— I have a toothache. What should I do?
—________
A．Lucky you! B．You'd better work hard. C．What about seeing a dentist?
20．—Let′s visit the sick children in the hospital this afternoon.
— .
A．You′re welcome B．I′m sorry C．Sounds great D．I don′t think so
21．－Let us play baseball!
- _________.
A．That sounds great.
B．That’s all right.
C．Goodbye.22．----Let’s go and have a look at the animals. ---- .
A．Yes, let us B．OK, Let’s go
C．You’re all right D．Sorry, I don’t
23．—I’m going to take the kids to see the film.
—________. The kids are too young. The film is not suitable for them.
A．Never mind B．Good idea C．No problem D．You’d better not
24．—Mum, can I ride my bike to the museum today?
—_______. It’s too hot today.
A．You’d better not B．No problem
C．Good idea D．You’d better don’t
25．―I have a stomachache. What should I do?
—You ________ drink cold water and ________ eat too much.
A．had better; had better B．should; had better
C．had better not; shouldn’t D．shouldn’t; should
26．Before you choose a book, you’d better ________ the first few pages to know if it is too easy or too difficult
for you.
A．look up B．look over C．look through D．look after
27．—Anna, you always get better grades than your sister. I think you ________ help your sister more.
—OK, Mom.
A．may B．can’t C．should D．may not
28．Li Ming, you ________ swim in the swimming pool alone. It’s dangerous.
A．should B．shouldn’t C．can D．had better
29．You’d better ________ that sentence.
A．cut down B．cut up C．cut out D．come out
30．If you have a backache, you ________lift heavy things. You ________ lie down for a good rest.
A．had better; shouldn’t B．shouldn’t; had better not
C．shouldn’t; had better D．had better not; mustn’t
31．You should ________ a letter ________ him to say sorry.
A．write; to B．write; for C．wrote; to D．wrote; for
