Unit-1-Festivals-around-the-world-Grammar-导学案1-人教必修3精品.doc

1、Unit 1 Festivals around the worldGrammar导学案1Important points: To master the use of Modal verbs: may, might, will, would, can, could, shall, should and must.Difficult point：Learn the different meanings and functions of Modal verbs.课前预习案Previewing Case 使用说明及学法指导：1. 与同伴交流学习课本第5页的内容(Ex.1, 2),找出课文所有包含情态动

2、词的句子。2. 完成预习案进行自我检测:1) You _ return the book now. You can keep it till next week if you like. A. cant B. mustnt C. neednt D. may not2) A computer _ think for itself, it must be told what to do. A. cant B. couldnt C. may not D. might not3) Jenny _ have kept her word. I wonder why she changed her mind

3、. A. must B. should C. need D. would4) We _ last night, but we went to the concert instead. A. must have studied B. might study C. should have studied D. would study5) Could I borrow your dictionary? Yes, of course you _. A. might B. will C. can D. should6) Peter _ come with us tonight, but he isnt

4、very sure yet. A. must B. may C. can D. will7) Shall I tell John about it? No, you _. Ive told him already. A. neednt B. wouldnt C. mustnt D. shouldnt8) Its nearly seven oclock. Jack _ be here at any moment. A. must B. need C. should D. can9) Johnny, you _ play with the knife, you _ hurt yourself. A

5、. wont; cant B. mustnt; may C. shouldnt; must D. cant; shouldnt10) The fire spread through the hotel very quickly but everyone _ get out. A. had to B. would C. could D. was able to11) When can I come for the photos? I need them tomorrow afternoon. They _ be ready by 12:00. A. can B. should C. might

6、D. need12) Will you stay for lunch? Sorry, _. My brother is coming to see me. A. I mustnt B. I cant C. I neednt D. I wont13) Are you coming to Jeffs party? Im not sure. I _ go to the concert instead. A. must B. would C. should D. might14) Write to me when you get home. _. A. I must B. I should C. I

7、will D. I can15) Is John coming by train? He should, but he _ not. He likes driving his car. A. must B. can C. need D. may课堂探究案 Exploring CasesListen to a song and fill in the blanks with the modal verbs:(听一首歌,并用情态动词填空)： I Want To Be With YouThere are things that _ be done That are not yet begunThin

8、gs that I _ do When I want to be with youAlthough we _ be far apart You _ be with me in my heartNo one else _ do I just want to be with you I want to be with you_ you hear me? I need you near me. I want to be with youI need you near me, my love. The two of us _ be one Mother of my sonNo one else _ d

9、o I just want to be with you I want you to be with me_ you hear me? I need you near me. I want to be with you I need you near me, my love探究点一: must , can/could, may/might 表“推测”时的用法:1.must 表示推测时, 只能用于肯定句。1) 这个电脑肯定出了问题。_ _ _something wrong with the computer.2) 你努力学了一整天, 一定累了吧。You have worked hard all

10、day. _2.can /could 表示推测时,只能用在否定句或疑问句中。1)这么晚了,汤姆还在看书吗?Its so late. _ Tom be reading?2)这个人不可能是玛丽, 她生病了。It _ be Mary. She has fallen ill.3)她不可能在说谎。She _ be telling lies.3. may/might表示推测时, 表示对现在或将来要发生的动作把握不大,might还可用来推测过去的发生的动作或指可能性非常小的推测。1)她们明天可能会到这里来。They _ tomorrow.2) 他们可能还在等我们呢。They _ for us.3) 他也许在

11、作功课吧。He _now.注意：mustnt 表示_; cant/couldnt 表示 _; _; _ may not/might not 表示_探究点二：must 与 have to ：must 和 have to 都表示必须 。_更强调主观看法,而 _ 表示客观的需要,常作“不得不,只好”讲：1)We _ protect our environment from now on. 我们必须从现在起保护环境。 2)The poor boy _ leave school for lack of money. 那个可怜的男孩因为缺钱而不得不辍学。探究点三：be able to 与 can表示“能力

12、”时的区别： 1) can的主语是人或物, be able to的主语是人 She _ sing the song in English. This machine _ make you feel comfortable.2) can只用于现在式和过去式(could)。be able to可以用于各种时态。 I_readwhenIwasfour. Well be able to finish the work soon. I havent been able to see the film. 3)表示特定的某一过去能力或表示成功地做了某事时,只能用was/wereableto,不能用could

13、。 HewasabletofleeEuropebeforethewarbrokeout. He_swimhalfwaybeforehegottired. 探究点四：had better 相当于一个助动词,它只有一种形式,它后面要跟动词_。had better do sth. had better not do sth. 1)It is pretty cold. You_(put) on your coat. 2)She_(not play) with the dog. 情态动词训练(一)：1.-_it be Li Ping who broke the glass? - No. It _ be

14、Wu Dong who did it .A. Can ; must B. Must; need C. May; must D. Need; can 2. -Dont forget to visit me when you come to Beijing. - _. A. I dont B. I wont C. I dont D. I havent 3. Could I use your bike? - Yes, surely you_. A. might B. will C. can D. should4 Her brother _ be at home now, because he was

15、 seen playing basketball in the stadium just now. A. mustnt B. neednt C. cant D. shouldnt 5. - When can you get my car repaired? I need it tomorrow morning. - It _ be ready by 8:00. A. can B. need C. might D. should 6. - Are you coming for dinner? - Im not quite sure. I _ go to my uncles instead. A.

16、 must B. would C. should D. might 7. Dont believe him. What he said _ be true. A. mustnt B. neednt C. shouldnt D. may not8. - _ I go home now, sir? - No, you _ . You should finish the composition first. A. Might ; wouldnt B. May; had better not C. Must; mustnt D. Need; mustnt9. I lived with my siste

17、r this summer and didnt have to pay rent . So I _ save most of my salary. A. was able to B. would C. could D. should 10. My parents never remember my telephone number, and they always _ look it up. A. should B. can C. have to D. must情态动词训练(二)：Use the words or phrases in the box to describe the pictu

18、res. Use each word or phrase only once：can, had better, should / ought to, must, have to1You _ take an umbrella in case it rains.2“You _ listen to the teacher carefully!”3_you tell me where Smiths supermarket is, please?4He misses his bus. He _ wait for another.探究五：Study the following sentences. Wha

19、t do they have in common?1. He must have known what we wanted.2. We may have read the same report.3. He cant have slept through all that noise.小结：“情态动词+have+动词的过去分词”: 表示_must +have done 表示对过去发生的事情作出的肯定判断:1)他们在玩篮球, 他们一定完成了作业。They are playing basketball. They_(finish) their homework.2)路是湿的。昨天晚上一定下雨了。T

20、he road is wet. It _(rain) last night.can/could have done 对过去发生行为的可能性进行推测:1)刚才我还看见他了, 所以他不可能出国的。I saw him just now so he _(go) abroad.2)门是锁着的, 所以她不可能在家。The door was locked. She _(be) at home.might/may have done,表示对过去发生的动作进行可能性推测:1)他那时可能去医务室了。He _(go) to the clinic at that time.2)他可能昨晚已经从报纸上知道这个消息了。H

21、e _ (read) about the news in the newspaper yesterday evening.ought to / should + 完成式, 表示“ 本来应该 ”,指本该做而实际未做的事, 否定句则表示实际做了本不应该做的事 。 1) The plant is dead. I _(give) it more water .2) We _(not wait) for her. 情态动词训练(三)：1. Philip _ (hurt) seriously in the car accident. 菲利普可能在车祸中受了重伤.2. -Linda has gone to

22、work, but her bicycle is still here. -She _ (go) by bus.3. Bobby _ me your secret, but he meant to no harm.A.shouldnt have told B. should tell C. mustnt have told D. could tell 4.It around nine oclock when I drove back home because it was already dark. A. had to be B must be C was to be D must have

23、been 5. Johns score on the test is the highest in the class;_.A. he should study last night B. he should have studied last nightC. he must have studied last night D. he must have to study last night 6. “We didnt see him at the lecture yesterday.” He_ it.” A. mustnt attended B couldnt have attended C

24、 would have not attended D neednt have attended课后巩固：1) 完成课本43页练习题1, 2。 2) 27期学生双语报B4版“语法小测”答案1-5: CABCC 6-10: BACBD 11-15: BBDCD课堂探究案 Exploring CasesListen to a song and fill in the blanks with the modal verbs:(听一首歌,并用情态动词填空)：Must; must; might; should; will; cant; must; will探究点一: must, can/could, ma

25、y/might 表“推测”时的用法:1. 1) There must be 2)You must be tired 2. 1) Can 2)cant 3)couldnt3 1)may come here 2)may be waiting 3)might be doing his homeworkmustnt：“禁止”cant/couldnt ：“不允许”,“不能够”,“不可能”may not/might not ：“可能不”探究点二：must 与 have to ：must; have to 1)must 2)had to 探究点三：be able to 与 can表示“能力”时的区别：1)

26、can/is able to ; can 2)could/is able to read 3) was able to 情态动词训练(一)： 1-5: ABCCD 6-10: DDBAC情态动词训练(二)：1.had better 2.should / ought to 3.Can 4.has to 探究五：Study the following sentences. What do they have in common?情态动词+have+动词的过去分词:表示对过去发生的事情的推测must +have done 1)must have finished 2)must have rainedcan/could have done 1)couldnt have gone 2) couldnt have beenmight/may have done 1)may/might have gone 2)might have read注意：1) should have given 2)shouldnt have waited情态动词训练（三）:1. May(might) have been hurt 2. May(might) have gone 3. A 4.D 5.C 6.B