高一英语人教版必修三Unit 1 Festivals around the world 语法学案：情态动词 Word版含答案

Book3 Unit1 Festivals around the world
语法：情态动词
一、归纳总结can/could 的用法。
1. I can swim. / He can speak English very well.
归纳总结: .
2. Can I come in? / You can watch TV.



归纳总结：
___ _.



3. He couldn’t have left, for his bike is still here.



归纳总结：
___ .



4. My sister has one shortcoming. She can be stubborn.



归纳总结：
___ .



5.（了解）How could you do such a silly thing? （could 为过去式）
归纳总结： 用于疑问句、否定句和感叹句中表示惊讶、怀疑等感彩。
6. can/could 的固定短语 :
can’t but do___ can’t be too..._ _
can’t help doing___ _ can’t be...enough___ as...as one can/possible___ _ can’t wait to do..___ _
①*每当我看到这张照片，我就禁不住想起您为我们做的事情。
__
②*我们有必要尽可能的经常锻炼身体。
__
③*你最好尽可能的多与老师交流。
__
④*他如此伟大，我们怎么表扬也不过分。
__
⑤*当我听到他的故事时，我不得不钦佩他的胆量。
__
⑥*我迫不及待的邀请你担任这次英语演讲比赛的评委。
__ __
7. be able to 与 can
① *I’m sorry to tell you that I won’t be able to attend the lecture tomorrow.
② *In this way ,you may be able to pay attention to what the teacher says.
③ I could climb trees when I was younger.
He was able to go to the party yesterday in spite of the heavy rain.
归纳总结：be able to 与 can: ___
①“In the 1960s we were all a little wild and couldn’t get away from home far enough or fast enough to prove we could do it on our own,” says Christine Crosby. (翻译)



② While shopping, people sometimes can't help something they don't really need.
____
(persuade) into buying



③She can't help ____ _ (clean)the house because she's busy making a cake.
二、归纳总结 may/might 的用法 No, you mustn’t
1. You may take this seat if you like. May I …? Yes, please. / Sure, go ahead.



归纳总结：
___ .




2. Your math teacher may be in his office.
—What has happened to George? —I don't know. He may have got lost.



归纳总结：
___ .



3. May you succeed!
归纳总结：__ _.
4. What you say may/might well be true.
It’s not far, so we might/may as well go on foot.
归纳总结: may 短语 ___ __.
三、归纳总结 must 的用法。
1. We must hurry up, or we’ll be late. / Cars mustn’t be parked here. Must I…? ---Yes, you must.
---No, you needn’t./ don’t have to/ don’t need to
归纳总结: __ .
2. It must have rained yesterday, for the ground is wet.
归纳总结: __ .
3. Why must you be talking so loudly while others are studying?
归纳总结: . 体会下面句子中情态动词的用法。
1)From what you said, she must have told you all about it. 2)If you must smoke, please go to another room.
四、归纳总结 shall 的用法。
1. “Shall he wait outside or just come in? ” Tom asked his boss.
归纳总结: _.
2. You shall come to my office immediately.
Our school rules state that no student shall be allowed out of the school without permission.
归纳总结: _. 体会下面句子中情态动词的用法。
1)The sign over there says that no person shall enter the area without official permission. 2)You shall get a present if you make it.
五、归纳总结 should 的用法。
1. You should go to class right now. / One shouldn't be selfish.
归纳总结 _ .
2. I told your friend how to get there, but I should have driven her there.
归纳总结 _ .
3. It is curious that he should have failed to win the race.
归纳总结 _ .
4. The doctor advised that he should go on a balanced diet.
归纳总结 _ .



需要使用虚拟语气的动词有：_
1) It is required that everyone (attend) the meeting.
2) Jane’s pale face suggested that she _____(be) ill and her parents suggested that she (have) a
medical examination.
3) She insisted that she ___ (be)in good health and that she (send) to work there.
六、归纳总结 will / would 的用法。
1.I have told him to stop smoking again and again but he won’t listen.
归纳总结
2. He will sit there for hours reading.
归纳总结 _
3. The car won't start. The door won't open.
归纳总结 _. 体会下面句子中情态动词的用法
1)When he met strangers, he would be nervous.
2)---It’s so cold! Why not close the door? Sorry. It won’t shut. I’ll have it repaired soon.
七、归纳总结 need 的用法
情态动词 实义动词（有人称与数的变化)
need needn’t do sth. 没必要做...need not have done sth.(本没必要做...) needs to do sth. 需要做...don’t/didn’t need to do sth.不需要做...
通过网购，顾客可以随时买到他们需要的商品，不需要排队等待。
By shopping online,___ .
八、情态动词+have +done （翻译下面短语）

1) I'm amazed that he should have done something so stupid.(翻译) 2)I didn’t hear the phone. I must (be)asleep.
3) I should _ (go) to the school library, but it rained heavily, so I did not.
翻译下面句子，说出情态动词的具体用法
1. It has been announced recently that all the schools shall not have students attend school at weekends.
2. It’s hard to say what kind of person he is. Sometimes he is very friendly; at other times he can be very cold.
3.---Have you found your book yet? No. I’m not sure where I could have done it.
4. You can’t imagine that a well-behaved gentleman should be so rude to a lady.
5. If you think the price of beef is too high，you may as well buy some pork. It depends on you.
6. When we worked in the same office，we would often have coffee together.
7. Mike could have won the competition easily yesterday, but he gave up．
8. You shall fail to pass the entrance examination if you don’t study harder.
9.I was really anxious about you, you shouldn’t have left home without a word.
10.I can’t thank you too much for all your help to my son while we were away from home.
11. Days later, my brother called to say he was all right, but wouldn’t say where he was.
12. ---May I smoke here? If you must，choose a seat in the smoking section.

















could have done ____ _ ought (not) to /should (not) have done ___ _ needn’t have done___