高考英语情态动词
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课件29张PPT。高考情态动词知识点 If winter comes ,
_____spring be far behind?CanHave a try努力不一定会成功，
不努力肯定不能成功。
One ________succeed by a try ,
but he _____succeed without a try. may not can’t情态动词 (modal verb )?
A modal verb is a verb that is used with other verbs to change their meaning by expressing ideas such as possibility, permission or intension.
(Longman Advanced American Dictionary)情态动词的特点情态动词有一定的意义
无人称和数的变化
通常不带to ,后接动词原形
表示说话人的语气或情绪
高考考什么？请看真题show__Mum, I’ve bought ten bottles of beer for dad.
__Oh. That _____be enough.
A. might B. can C. should D. need
C考情态动词词义高考真题show（09重庆）
9. —Hi, Tom. Any?idea?where?Jane?is?
—She _____in?the?classroom. I?saw?her?there?just?now.
A. shall?be???? B. should?have?been
C. must?be????? D. might?have?beenC考情态动词推测的用法高考真题show（09江苏）
11. He did not regret saying what he did but felt that he ????????it differently.
A. could express??????
B. would express
C. could have expressed???
D. must have expressedC固定句型的用法高考真题show（09福建）.
But for the help of my English teacher,
I the first prize in the English Writing Competition.
A. would not win B. would not have won C. would win D. would have wonB虚拟语气及句型的应用情态动词命题角度1.情态动词词义
2.情态动词用于推测
3.情态动词常见惯用法及固定句型
4.虚拟语气句型的应用
情态动词复习三条线
情态动词特定语境及惯用法推测虚拟语气及相关句型的运用 推测句型用法表不可能可能不基础用法show1. I don't know where she is, she may be in Wuhan.
2. ---Is John coming by train?
---He should, but he may not. He likes driving his car.
3.Can he be at home now?
4.He can’t be at home. He has gone to Beijing.
5.He must be at his office, for it’s time for work.高考能力要求：mustmay, might can’t,couldn’tcan, could现在-ing，意义进行中1.At this moment, our teacher _______________our exam papers.
2.At this moment, our teacher _______________our exam papers.
3.At this moment, our teacher ________________our exam papers.
4.___our teacher________ our exam papers at this moment?
must be preparingmay be preparingcan’t be preparingCan be preparing情完了，意更多 1.must have done:
1.The lights went out. They must have left the office.
2.It must have rained last night, for the road was quite muddy. 对过去情况有极大把握的猜测2.May/might have done（无疑问）1.It is too late. I think he may have gone to bed.
2.He may not have finished the work.
3.She was lucky enough. The tiger might have eaten her.
4.She might have been eaten by the tiger.某事可能发生某事可能没发生本来可能发生而没发生.
3.can /could have done 1.You _______________ it better，but you were too careless.
2.Mary met Jack at the airport yesterday afternoon, so she _____________________
your lecture.
could have done过去有能力做到而实际上没有做到couldn’t have attended某事在过去不可能发生4.Should /ought to have done1.You ________________the meeting earlier
2.You _________________her the truth.should have come to本该作而未作之事shouldn’t have told做了不该做的事5.Needn’t have doneWe__________________ a taxi here，for it was very near to the school
注意：didn’t need to do：
I didn’t need to clean the windows. My brother did it .
needn’t have taken做了没必要做的事没必要做实际也没做特定语境下的态度和语气1.请求两问答：
May I come in ?
Must I do it now? ｛｛Yes, you may/certainly pleaseNo,you mustn’t./Please don’t.Yes, you mustNo, you needn’t./don’t have to从基础导能力In crowded places like airport and railway station，you _______ take care of your luggage.mustYou have to work late tonight ,you _______ come early as usual tomorrow morning.needn’t特定语境下的态度和语气2.May 祝愿、
May you succeed.
3.Might 忠告：
You have broken two cups. You might try to be more careful.特定语境下的态度和语气 4.Must 偏偏、
1.John，look at the time, must you play the piano at such a late hour？
2.Could I have a word with you, mum?
Oh, dear, if you_____.
must特定语境下的态度和语气5.Shall 一、三疑问表请求：
Shall the young fellow have a try?
Shall I have a second try？
Shall二、三警告、威胁和许愿：
You shall fail if you don’t work harder.
You shall go out of the room unless you stop talking
You shall get a rise if you work harder.
情态动词常见惯用法： 1.had better do (not do)
2.Would rather do…than do
3.Can not too/enough
You can’t be too careful when you are driving.
You can’t remember enough English words.
4.Can but do (只好)
I can but agree with you.
情态动词常见惯用法：5.can’t help do sth.
can’t but do sth.
can’t choose but do
I can’t but admire your courage .｝不得不、不能不can’t help admire can’t choose but admire 情态动词常见惯用法：6.may/might as well (倒不如、只好)
You might as well do your present job before you find a new one .
7.May well do sth. (很可能)
He may well say so ./do that.情态动词常见惯用法：8.好不容易（be）able to：
The fire spread through the hotel very quickly but everyone ______ get out.
A. had to B. would
C. could D. was able to
DSummary情动复习三条线
推测句型是关键
语境气态惯用法
虚拟语气加条件
_____spring be far behind?CanHave a try努力不一定会成功，
不努力肯定不能成功。
One ________succeed by a try ,
but he _____succeed without a try. may not can’t情态动词 (modal verb )?
A modal verb is a verb that is used with other verbs to change their meaning by expressing ideas such as possibility, permission or intension.
(Longman Advanced American Dictionary)情态动词的特点情态动词有一定的意义
无人称和数的变化
通常不带to ,后接动词原形
表示说话人的语气或情绪
高考考什么？请看真题show__Mum, I’ve bought ten bottles of beer for dad.
__Oh. That _____be enough.
A. might B. can C. should D. need
C考情态动词词义高考真题show（09重庆）
9. —Hi, Tom. Any?idea?where?Jane?is?
—She _____in?the?classroom. I?saw?her?there?just?now.
A. shall?be???? B. should?have?been
C. must?be????? D. might?have?beenC考情态动词推测的用法高考真题show（09江苏）
11. He did not regret saying what he did but felt that he ????????it differently.
A. could express??????
B. would express
C. could have expressed???
D. must have expressedC固定句型的用法高考真题show（09福建）.
But for the help of my English teacher,
I the first prize in the English Writing Competition.
A. would not win B. would not have won C. would win D. would have wonB虚拟语气及句型的应用情态动词命题角度1.情态动词词义
2.情态动词用于推测
3.情态动词常见惯用法及固定句型
4.虚拟语气句型的应用
情态动词复习三条线
情态动词特定语境及惯用法推测虚拟语气及相关句型的运用 推测句型用法表不可能可能不基础用法show1. I don't know where she is, she may be in Wuhan.
2. ---Is John coming by train?
---He should, but he may not. He likes driving his car.
3.Can he be at home now?
4.He can’t be at home. He has gone to Beijing.
5.He must be at his office, for it’s time for work.高考能力要求：mustmay, might can’t,couldn’tcan, could现在-ing，意义进行中1.At this moment, our teacher _______________our exam papers.
2.At this moment, our teacher _______________our exam papers.
3.At this moment, our teacher ________________our exam papers.
4.___our teacher________ our exam papers at this moment?
must be preparingmay be preparingcan’t be preparingCan be preparing情完了，意更多 1.must have done:
1.The lights went out. They must have left the office.
2.It must have rained last night, for the road was quite muddy. 对过去情况有极大把握的猜测2.May/might have done（无疑问）1.It is too late. I think he may have gone to bed.
2.He may not have finished the work.
3.She was lucky enough. The tiger might have eaten her.
4.She might have been eaten by the tiger.某事可能发生某事可能没发生本来可能发生而没发生.
3.can /could have done 1.You _______________ it better，but you were too careless.
2.Mary met Jack at the airport yesterday afternoon, so she _____________________
your lecture.
could have done过去有能力做到而实际上没有做到couldn’t have attended某事在过去不可能发生4.Should /ought to have done1.You ________________the meeting earlier
2.You _________________her the truth.should have come to本该作而未作之事shouldn’t have told做了不该做的事5.Needn’t have doneWe__________________ a taxi here，for it was very near to the school
注意：didn’t need to do：
I didn’t need to clean the windows. My brother did it .
needn’t have taken做了没必要做的事没必要做实际也没做特定语境下的态度和语气1.请求两问答：
May I come in ?
Must I do it now? ｛｛Yes, you may/certainly pleaseNo,you mustn’t./Please don’t.Yes, you mustNo, you needn’t./don’t have to从基础导能力In crowded places like airport and railway station，you _______ take care of your luggage.mustYou have to work late tonight ,you _______ come early as usual tomorrow morning.needn’t特定语境下的态度和语气2.May 祝愿、
May you succeed.
3.Might 忠告：
You have broken two cups. You might try to be more careful.特定语境下的态度和语气 4.Must 偏偏、
1.John，look at the time, must you play the piano at such a late hour？
2.Could I have a word with you, mum?
Oh, dear, if you_____.
must特定语境下的态度和语气5.Shall 一、三疑问表请求：
Shall the young fellow have a try?
Shall I have a second try？
Shall二、三警告、威胁和许愿：
You shall fail if you don’t work harder.
You shall go out of the room unless you stop talking
You shall get a rise if you work harder.
情态动词常见惯用法： 1.had better do (not do)
2.Would rather do…than do
3.Can not too/enough
You can’t be too careful when you are driving.
You can’t remember enough English words.
4.Can but do (只好)
I can but agree with you.
情态动词常见惯用法：5.can’t help do sth.
can’t but do sth.
can’t choose but do
I can’t but admire your courage .｝不得不、不能不can’t help admire can’t choose but admire 情态动词常见惯用法：6.may/might as well (倒不如、只好)
You might as well do your present job before you find a new one .
7.May well do sth. (很可能)
He may well say so ./do that.情态动词常见惯用法：8.好不容易（be）able to：
The fire spread through the hotel very quickly but everyone ______ get out.
A. had to B. would
C. could D. was able to
DSummary情动复习三条线
推测句型是关键
语境气态惯用法
虚拟语气加条件