人教版高一英语必修三 Unit 1 Festivals around the world 情态动词公开课课件 r (共33张PPT)

课件33张PPT。M3 Unit 1
Learning about languageGrammar情态动词Modal Verb 情态动词有一定的意义，但没有人称和数的变化，不能独立使用，它和后面的动词构成谓语．除ought ?和have?外，后面只能接不带to?的不定式。
只作情态动词的 can / could, may / might, 　　　　　　　 ought to, must
可情态可实义的　need, dare
可情态可助动词的 shall / should, will / would
相当于情态动词的 have to, used toEveryone here can speak English.
---Could I have a look at your notebook?
---Yes, you can. / No,?you?can't.
It can’t be Mary. She has fallen ill.
Can this news be true?
Where can they be?
She can’t have left school, for her bike is still here.
The monkeys look sweet, but they can be very naughty.
She can / is able to sing the song in English.
I?could?read?when?I?was?four. The fire spread through the hotel quickly but everyone
was able to get out.1表示某人通过努力克服困难做成某事,要用was / were able to.
2 could, might, would 表委婉语气用于疑问句, 答语仍须用
can, may, will.
3 can 用于肯定句中, 可表示”有时可能”---May I use your pencil?
---Yes, you may. / No, you mustn’t.She may not be working now.
John might be at home now.
Helen may go on the trip with us, but she isn’t very
sure yet.She may / might have read it in the paper.He may not have finished reading the book.If you will help me with my English, I will be very happy.
I promised that I would do my best.Will you tell me something about your hometown?
Would you please speak again more slowly？He will always take a walk after supper.
During the vacation he would often visit me. Shall we set off now?
You shall do as I say.
Tell him that he shall have the book tomorrow.
You shall be punished if you do that again.
You shouldn’t /oughtn’t to smoke so much.
She shouldn’t have left without saying a word.
It’s five o’clock. John should be at home now.
We have prepared a fridge of food and drinks. That ought to be enough for the party.
It’s a pity that he should be so rude to a lady.--- Must?I?finish?all?assignments?at?a?time?
---Yes, you must. / No,?you?needn't. I don’t like this TV set. We must buy a new one.
There was no more bus. They had to walk home.You?must?be?the?new?teacher. ?
There?is?nobody?here.?They?must?have?all gone?home.
My MP4 isn’t in my bag. Where can I have put it?John, look at the time. Must you play the piano at
such a late hour?1. A computer ______ think for itself; it must
be told what to do.
A. can’t B. couldn’t
C. may not D. might not2. The fire spread through the hotel very quickly
but everyone ______ get out.
A. had to B. would
C. could D. was able toA D
4. That big cinema ______ seat 2,000 people.
A. can B. should C. ought to D. is able toA 5. — Could I borrow your dictionary?
— Yes, of course you _______.
A. might B. will C. can D. should
6. — Might I watch TV after supper?
— Yes, you ________.
A. may B. must C. might D. can
C A 7. You ______ return the book now. You can
keep it till next week if you like.
A. can’t B. mustn’t C. needn’t D. may not
8. Johnny, you ______ play with the knife, you
______ hurt yourself.
A. won’t ; can’t B. mustn’t ; may
C. shouldn’t ; must D. can’t ; shouldn’tC B 9. --Will you stay for lunch?
--Sorry, _____. My brother is coming to see me.
A. I mustn’t B. I can’t
C. I needn’t D. I won’t
10. --May I pick a flower in the garden?
-- ________.
A. No, you needn’t B. Not, please.
C. No, you mustn’t D. No, you won’tB C 11. Put on more clothes. You ??????? be feeling cold
with only a shirt on.? A. can? B. could? C. must? D. would
12. "Must I drive to his house and pick up the
children?" ?
"No, ??????? ."? A. you shouldn't? B. you might not ?
C. you needn't ? D. you mustn'tC C 13. We didn't see Tom at the meeting yesterday.
He ??????? it.? A. mustn't have attended?
B. cannot have attended? C. needn't have attended?
D. would have not attended
14. We ??????? play chess than bridge. Some of us
don't know how to play bridge.? A. had better? B. would better?
C. would rather? D. had ratherB A 15. There is someone knocking at the door. ???????
it be Tom?? A. Can? B. Must? C. Should? D. Ought to
16. Two year ago, my husband bought me a bicycle.
If you live in town, it is often faster than a car
and you ??????? worry about parking.
?? A. must not?? B. may not??
C. should not?? D. don't have to
A D 17.---Is John coming by train?
---He should, but he ____ not. He likes driving
his car.
A. must B. can C. need D. may
19.---I heard they went skiing in the mountains last
winter.
---It ____ true because there was little snow there.
A. may not be B. won’t be
C. couldn’t be D. mustn’t beDC全国高考试题回放1.A left-luggage office is a place where bags ____be left for a short time, especially at a railway station.
A.should B.can C.must D.will2.How ___ you say that you really understand the whole story if you have covered only part of the article?
A.can B.must C.need D.may3.—The room is so dirty._____ we clean it?
—Of course.
A.Will B.Shall C.Would D.DoBAB4.My English-Chinese dictionary has disappeared. Who ___ have taken it?
A.should B.must C.could D.would5.—Is John coming by train?
—He should, but he ____ not. He likes driving his car.
A.must B.can C.need D. may6.—I heard they went skiing in the mountains last winter.
--It ____ true because there was little snow there.
A.may not be B.won’t be
C.could’t be D. mustn’t beCDC10.I was really anxious about you. You ___ home without a word.
A. mustn’t leave B. shouldn’t have left
C. couldn’t have left D. needn’t leave11.You can’t imagine that a well-behaved gentlemen ___ be so rude to a lady.
A.might B.need C.should D.would12.—Write to me when you get home.
—__________.
A.I must B.I should C.I will D.I canBCC13.Mr.Bush is on time for everything. How ___it be that he was late for the opening ceremony?
A.can B.should C.may D.must14.—Are you coming to Jeff’s party?
—I’m not sure. I ___ go to the concert instead.
A.must B.would C.should D.might15.My sister met him at the Grand Theatre yesterday afternoon, so he ___ your lecture.
A. couldn’t have attended B. needn’t have attended
C. mustn’t have attended D. shouldn’t have attendedADA16.Sorry, I’m late. I ____ have turned off the alarm clock and gone back to sleep again.
A.might B.should C.can D.will17.There was a lot of fun at yesterday’s party. You ___ come, but why didn’t you?
A.must have B.should C.need have D.ought to have18.—When can I come for the photos? I need them tomorrow afternoon.
—They ___ be ready by by 12:00.
A.can B.should C.might D.needADB19.—I stayed at a hotel while in New York.
--Oh, did you? You ___ with Barbara.
A.could have stayed B.could stay
C.would stay D.must have stayed20.The fire spread through the hotel very quickly but everyone ____ get out.
A.had to B.would C.was able to D.could21.Jack ___ yet, otherwise he would have telephoned me.
A. mustn’t have arrived B. shouldn’t have arrived
C.can’t have arrived D. needn’t have arrivedA CC22.When he was there, he ___ go to that coffee shop at the corner after work everyday.
A.would B.should C.had better D.might23.Sir, you ___ be sitting in this waiting room. It is for woman and children only.
A. oughtn’t to B.can’t C.won’t D. needn’t24.It’s nearly seven o’clock. Jack ___ be here at any moment.
A.must B.need C.should D.canAAC25.I told Sally how to get here, but perhaps I ____ for her.
A.had to write it out B. must have written it out
C.should have written it out D.ought to write it out26.Michael ___ be a policeman, for he is much too short.
A. needn’t B.can’t C.should D.mayCBDiscovering useful structures Ex. 1:
1. Most ancient festivals would celebrate the end of cold weather…
2. Sometimes celebrations would be held after hunters had caught animals.
3. At that time people would starve if food was difficult to find…
4. …or to satisfy the ancestors, who might return either to help or to do harm.
5. For the Japanese festival Obon, people should go to clean graves…
6. It is now a children’s festival, when they can dress up and go…
7. …the children might play a trick on them. 8. Festivals can also be held to honour famous people.
9. Harvest and Thanksgiving festivals can be very happy
events.
10. In European countries, people will usually decorate
churches and town halls…
11. Some people might win awards for their farm produce…
12. At the Spring Festival in China, people…may give
children lucky money in red paper.
13. These carnivals might include parades, dancing in
the streets…
14. The country… looks as though it might be covered
with pink snow.