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1、2022年高中英語(yǔ)《Unit 1 Festivals around the world》語(yǔ)法探究教學(xué)案 新人教版必修3 A puter can’t think for itself; it must be told what to do. 電腦不具備獨(dú)立思考的能力。 I should have been there, but I could not find the time. You can e any time you like. Anybody can make mistakes. ★表達(dá)某事實(shí)際發(fā)生的可能性時(shí)用may, could或might等。 We may spend

2、 our summer holidays in Hangzhou this year. “Are you ing to Jeff’s party?” “I’m not sure. I might go to the concert instead.” ★could/might 用來(lái)表示請(qǐng)求允許或許可時(shí),語(yǔ)氣比can/may委婉,但在答語(yǔ)中不能用could/might.如: --Could I use your telephone? --Yes, you can. ★當(dāng)表示過(guò)去成功地做了某事時(shí),要用was/were able to, 而不能用could.如: The fire spr

3、ead through the hotel very quickly but everyone was able to get out. 大火很快蔓延了整個(gè)旅館, 但全體人員都脫離了危險(xiǎn). It was a holiday and the children were able to go to the seaside. ★mustn’t 表“禁止,不準(zhǔn)”;cannot 表“不可能; 拒絕”; need not表“不必要”; may not 表“可能不”. You mustn’t play with the knife, you may hurt yourself. “Will you

4、 stay for lunch?” “ Sorry, I can’t. My brother is ing to see me.” “Is John ing by train?” “ He should, but he mat not. He likes driving his car.” “ Shall I tell John about it?” “No, you needn’t. I’ve told him already.” ★may用于征求對(duì)方許可， shall用于征求對(duì)方的意見(jiàn)或指示。 May I have a look? 我能看一下嗎？ Shall I have a l

5、ook? 要我看一下嗎？ ★shall用來(lái)征求對(duì)方意見(jiàn)時(shí)用于第一、三人稱(chēng)。當(dāng)表示說(shuō)話(huà)人的命令、警告、強(qiáng)制、允諾、威脅或決心等時(shí)用于第二、三人稱(chēng)。 Shall she go to the concert with us this evening? （征求意見(jiàn)） You shall go to the front at once. （命令） Don’t worry. You shall get the answer this very afternoon. （允諾） He shall be sorry one day. I tell you. （警告） Nothing shall st

6、op us from fighting against pollution. （決心） ★should除表示必要或義務(wù)外，還可以表示比較肯定的推測(cè)或可能性。 ---When can I e for the phone? I need them tomorrow afternoon. ---They should be ready by 12: 00. The old man is always hunting the lions, so terrible things should happen to him. ★ought to與should一般可以互換，但是should談的是主觀

7、看法，ought to則更多反映客觀情況，在談到法律、義務(wù)和規(guī)定時(shí)使用。另外，should還有“一旦，萬(wàn)一；竟然”之意，而ought to則無(wú)此意。 We should / ought to help each other and learn from each other in our work. She is your mother, so you ought to support her. We ought to go and see Mary tomorrow, but I don’t think we will. You can’t imagi

8、ne that a well-behaved gentleman should be rude to a lady. 語(yǔ)法同步練習(xí) 1. —Write to me when you get home. — . A．I must B．I should C．I will D．I can 2. 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．must 3. —Is Jo

9、hn ing by train? —He should, but he not. He likes driving his car. A．must B．can C．need D．may 4. —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 be 5. —I hea

10、r that you’ve got a set of valuable Australian coins. I have a look? —Yes, Certainly. A．Do B．May C．Shall D．Should 6. It has been announced that candidates remain in their seats until all the papers have been collected. A．can B．will C．may D．shall 7. Oh, I’m

11、 not feeling well in the stomach, I so much fried chicken just now. A．shouldn’t cut B．mustn’t have eaten C．shouldn’t have eaten D．must have 8. I am going to Shanghai on business next week. Have you anything to your parents? A．taking B．to take C．taken D．to be

12、taken 9. —Mr. white is in hospital. —I’m sorry to hear that. No wonder I him these days. A．haven’t seen B．didn’t see C．would not see D．won’t see 10. We can’t think of ourselves only. We should think of we can do more for the people. A．that B．which C．what D．how 11. Th

13、e film is not as popular as . A．being expected B．having been expected C．expected D．expecting 12. leaves the room last ought to lock the door. A．Anyone B．Those who C．What D．Whoever 13. In order to improve English 。 A．Jenny’s father bought her a lot of tapes

14、 B．Jenny bought a lot of tapes C．a(chǎn) lot of tapes were bought by Jenny D．a(chǎn) lot of tapes were bought by Jenny’s father 14. Do let your father know all the truth. He appears everything. A．to tell B．to be told C．to be telling D．to have been told 15. —Why was professor Smith unhappy? —T

15、he theory he stuck to wrong. A．was proved B．proved C．proving D．being proved 16. If there were no exams, we should have at home. A．a(chǎn) more happier time B．the happiest time C．much happiest time D．a(chǎn) much happier time 17. When I got back home I saw a message pinned to

16、the door “Sorry to miss you” A．to read B．reading C．reads D．read 18. —Your teacher is already here. —Oh, I he until tomorrow. A．didn’t think, will e B．don’t think, is ing C．thought, wasn’t ing D．didn’t think, was ing 19. —Did anyone know the truth? — .

17、 A．None B．No C．No one D．Not anyone 20. —Bob! You on the phone. — . A．a(chǎn)re wanted; ing B．a(chǎn)re called; I’ll e C．a(chǎn)re needed; I’m ing D．a(chǎn)re rung up; Thanks 21. It is the ability to do the job matters, not where you e from or what you are. A．one B．that C．what

18、 D．which 22. Why do you want a new job you’ve got such a good one already? A．that B．where C．when D．which 23. He liked the painting so much he would like to take it it coast. A．how much B．what C．however much D．no matter how expensive 24. What she said has

19、true. A．turned B．turned over C．turned in D．turned up 25. Has been used to save this steel . A．All possible means, work B．Every possible means, works C．Every possible means, work D．Much possible means, work 語(yǔ)法同步練習(xí) 1---5 CADCB 6---10 DCDAD 11---15 CDBDB 16----20 DBDBA 21----25 BCCAB