内容正文:
Unit 1 Stay Healthy
单元语法专项
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目 录
练语法
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语法归纳1 need的用法
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语法归纳2 should的用法
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练语法
一、用should、shouldn’t、need或needn’t填空。
1. People _________ eat too much junk food.
2. Today is Sunday. We ________ go to school.
3.[国际视角]In the U.K., we ________ pay attention to the traffic rules because the traffic goes on the left there.
4. —________ I see a dentist now?
—Yes, you must. Because we have an appointment.
5. —Must I clean the room now?
—No, you ________. You can do it later.
shouldn’t
needn’t
should
Need
needn’t
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二、在空白处填入一个适当的单词或括号内所给单词的适当形式。
6. The room needs ________. We must have it ________.(paint)
7. Knowledge will become a part of us and change us, so we need ________(learn) wisely.
8. —Need she come a little earlier?
—Yes, she ________./No, she ________.
9.(沧州一模改编)—Must I do the experiment in class?
—No, you ________. You can do it after class.
10. Let’s take a bus. Little children needn’t ________(buy) tickets.
painting
painted
to learn
must
needn’t
needn’t
buy
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三、按要求完成句子,每空一词。
11. We should buy fruit in that store.(改为否定句)
We ________ ________ buy fruit in that store.
12. He needs to go to the dentist.(改为一般疑问句)
________ he ________ to go to the dentist?
13. I needn’t buy a new car, because my old one still works well.(改为同义句)
I ________ _________ ________ buy a new car, because my old one still works well.
14.The window needs cleaning every day.(改为同义句)
The window needs ________ ________ ________ every day.
15. —Need you do the thing right now?(进行肯定及否定回答)
—Yes, I ________. —No, I ________.
should not
Does
need
don’t have/need to
to be cleaned
must
needn’t
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四、用适当的情态动词补全对话。
(Jim and his mother are talking about what to eat for dinner.)
A: Mum, what shall we have for dinner?
B: I have no idea. What 16. ________ you like to eat?
A: I’d like to eat hamburgers.
B: I don’t think that is a good idea. You 17. __________ not eat too much junk food.
A: Oh, all right. What about vegetable sandwiches?
B: OK. Let’s make vegetable sandwiches. But you 18. _________________ help me.
would
should/can
must/should/have to
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A: What 19. __________ I do?
B: You can cut some tomatoes.
A: 20. _________________ I cut them right now?
B: Yes, you must.
A: OK.
can/should
Need/Must/Should
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五、用方框内所给情态动词填空,有的情态动词可使用多次。
I’m glad to receive your letter and I am happy to tell you what I think about winter swimming. I know that you are a sports fan and like swimming very much. I’m pretty sure you 21. ________ swim very well. However, winter swimming
22. ________ be dangerous. I suggest you 23. ________ join a swimming club and learn from a coach. Reading a book on winter swimming will also be helpful. Go swimming every day through summer and autumn. When winter comes, swim for just a few minutes at noon every day. Do some warm-up exercises(热身运动)
can
can
should
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before you swim. Otherwise, you could hurt yourself. To protect yourself from possible dangers, you 24. ________ drink before swimming. If the water is very cold, you 25. ________ swim for too long. When you go winter swimming, find a good place. It’s important to find a place where you 26. ________ get in and out of the water easily. Finally, you 27. ________ be too worried. If you join a club and follow your coach’s advice, you will be a good winter swimmer very soon!
shouldn’t
shouldn’t
can
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