Unit1 情态动词一、分析下面句子归纳总结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、怀疑等感情色彩。

6.can/could的固定短语:can’t but _______________ can’t be too...______________can’t help_______________ 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can①*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.③I 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)②While shopping, people sometimes can't help ________________ (persuade) into buying something they don't really need.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’t1. 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.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。