情态动词的八大考点课件

1、情态动词的八大考点一、can/may/must/need 问句的回答方式Can/Could you do sth.Yes, I/we/can/couldNo, I wecant/ couldntMay I do sth.?Yes ,No ,you Must I /we do sth.?Yes, No you Need I do sth.?Yes ,No, you 疑问句式肯定句式否定答式you may.mustnt/may not.you mustneednt/dont have to.you must.neednt/dont have to.二、can,could,may,might,mus

2、t 表示判断的用法比较1. The light is on in the office now, so there _be someone in it, isnt there?2. Im not sure whether he will come today. He _be ill today.3. Tom has gone to Beijing, so you _ see him in our school now.mustmay/mightcant三、情态动词+不定式完成式是历年高考的热点之一，可表示“推测”、“责备”、“怀疑”等多种意义。1. must have done2. may/m

3、ight have done3. cant couldnt jave done4. should /ought to have done5. shoulnt/oughtnt to have done6. could have done7.neednt have done8. would rather have done1. The ground is rather wet, so it _have rained last night, didnt it?2. Tom _have gone to Shanghai, but Im still not sure about it.3. The gr

4、ound is very dry, so it _have rained last night.4. Someone must have broken into our bedroom. Who_have done it?5. I really regretted wasting the hours when I _have studied hard, but it was too late.mustmaycantcouldshould6.Your home is not far from your school, so you _have left in such a hurry then.

5、7. I _have come to help you with your English, but I was too busy at that time.8. Im very sorry for the words I_ have said to you at that moment.9. -I paid a visit to New York last month and we stayed at a nice hotel.-Oh,you _have stayed with Barbara.She is always willing to do you a favour.shouldnt

6、couldneedntwould rather四、shall和will的比较比较内容肯定句疑问句shall表示“威胁”、“警告”、“允诺”的语气与第一、三人称连用，表示征询对方的意见Will/would1）表示“习惯”2）表示“愿意/望”3）表示“必然性”与第二人称连用，表示征询对方的意见1. If you _follow my advice, I _offer you some help.2. _you meet him right now or _ he wait outside, sir?willshallWillshall五、need和dare作行为动词或情态动词的比较比较内容是否有人

7、称和数的变化是否借助于助动词搭配行为动词有是+to do sth./sth.情态动词（否/疑）没有否do sth.六、can和be able to的比较 ，以及must和have to 的比较 1.Few people _ _send their children to school before liberation.2. Joe was an excellent swimmer, so he _swim back to the bank when the ship sank.3. It snowed heavily last night, so I _get up early to swe

8、ep the snow in the yard.4. Every student _ obey the school rules and become a good student in every way.could/were able towas able tohad tomust七、used to和 would的比较1、would 主要表示过去一段时间内的某种习惯，常与表示过去的时间状语连用，意为“总要，总是” used to 主要表示过去存在但是现在已不再存在的习惯，意为“过去常常”。On Sundays he _go to call on the old man when he wa

9、s young.I _get up late, but now I have got used to getting up very early.Xiao Li _be a model worker. He is now a university student.wouldused toused to八、情态动词的否定式比较mustnt禁止，不准cant /couldnt 不能；不可能neednt 不必shouldnt不该 wont/ wouldnt 不愿意darent 不敢 1. The fire spread through the hotel very quickly, but ever

10、yone_get one.A. were able to B. wouldC. was able to D. could2. You_return the book now, you can keep it until next week if you like,A. cant B. mustntC. neednt D. may not3. When he was there, he_ go to that coffee shop at the corner after work every day.A. would B. should C. had better D. might4. -Co

11、uld I use your bike?Yes, of course.you_.A. might B. will C. can D. shouldCCAC5. -Will you stay for lunch?-Sorry, _. My brother is coming to see me.A. I oughtnt to B. I cantC. I neednt D. I shouldnt6. -_I invite Jcak to the party?-Yes, itll be nice if you_.A. Will; may B. Shall; willC. Shall;shall D.

12、 Will; will7. -There were already five people in the car, but they managed to take me as well.-It_a comfortable journey.A. cant be B. shouldnt beC. mustnt have been D. couldnt have beenBBD8. We_last night, but we went to the concert instead.A. must have studied B. might studyC. should have studied D. would study9. There was plenty of time. She_.A. mustnt have hurried B. couldnt have hurriedC. mustnt hurry D. neednt have hurried10. Yesterday, Jane walked away from the discussion. Otherwise. She_something she would regret la