必修三第一单元语法学案 - 图文

高一英语必修三导学案 编号： 编制人： 教研组长签字： 审核领导签字： 使用时间： . . Book 3Unit 1 语法学案 . . 姓名： 班级： 学号： 学 【使用说明】 . 1.认真阅读学习目标，明确学习目标。 . 2．课前用10到15分钟自学课本P89-91页，并完成【课前预复习】,将自已的疑惑填“我的. 疑问”处。 3. 课前用15到20分钟完成【小组探究】,由组长组织讨论，书写规范，并做好督促、检查。 . 4.课堂小组展示探究部分25分钟，当堂检测20分钟，改错、总结5分钟。 . 案 【学习目标】 . 掌握情态动词 may / might, can / could, will / would, shall / should, must / . . can的用法【课前预复习】 . 请同学们将预习中未能解决的问题和有疑惑的问题写下来，等待课堂上与教师和同学探究解. 决。 装 Ⅰ、知识达标 . 1. may may 1)与与might的用法 . . TV after supper? 表示允许、 might 许可。 否定答语一般要用mustn’t，表示“禁止、阻止”之意。 --- May I watch --- Yes, y. 2)在表示请求、允许时ou may. / No, you mustn’t. , might比 may的语气更委婉一些。在日常口语中，用 can征询对. 方意见更为常见。--- Yes, please. ---Might I use your telephone? 订 --- May / Can I go home now? . --- Yes, you may / can. 3)表示可能性的推测，含有 “或许”“大概”“可能”之意，用might代替may时，则语气显得更. 加不肯定。. What he said may be true. She may come tomorrow. . He might have some fever. . 2. cancan 与could的用法 线 1)与 could . 2) 表示能力Some of us can use the computer now, but we couldn’t last year. evening. 表示客观的可能性It will be sunny in the daytime, but it could rain later on this . 3) . --- Yes, you can. 表示请求和允许 --- Can I go now? 4)

money? 表示请求 ,口语中常用 could代替can,使语气更加婉转Could you wait a few day for the Everything is possible ! 第 1 页 共 4页 Could you please show me the way to the station? 5) Can this news be true? 表示惊异、怀疑、不相信的态度（主要用于否定句、疑问句和惊叹句中） It canHow can you be so foolish! ’t be the headmaster. He’s gone to Beijing. 3. will willagain. 与与would would1的用法）.用于表示意志或意愿。 Will指现在，would指过去 I will never do that They said that they would help us. message for me? 2）.表示请求、建议等，用would 比用 will委婉、客气些 Will you please take a Would you please pass him the book? without water. 3）.表示习惯性动作，译为“总是”“惯于 ”。Will指现在，would指过去 Fish will die Every evening, she would sit by the window, deep in thought. I thought he would have told you about that. 4）.表示预料或猜想 It would be about ten when he left home. 4.shall5）.用于否定句中，shall 与should表示“不肯”“不乐意No matter what I said, he wouldn’t listen to me. next? 1）用于第一、第三人称疑问句中，表示说话人征求对方的意见的用法 What shall we do Shall I do the washing-up? When shall my brother be able to leave hospital? You shall go with me. ( 2）用于第二、第三人称的陈述句中，表示说话人给对方的命令、警告、允诺或威胁You shall have a new dress for your birthday.命令) He shall be punished.should （威胁） （允诺） 1)You should keep your promise. 表示劝告或建议，作 “应该”讲 We should be strict with ourselves. 2) I should have finished reading it by Friday. 表示推测，作“可能”、“该”讲The roads should be less crowded today. 3)Why / how + should Why should you be so late today? 结构表示说话人对谋事不能理解、感到惊异等意思，译为 “竟会” （你今天怎么来的这么晚？）I don’t know why you should think that I did it. （我真不明白你凭什么认为这件事是我干的。5. must, may (might) must someone is coming. Who can it be? 只能用于肯定句，表示可能性很大的一种推测，作和can表示“推测”的用法） “肯定”“一定”讲 --- It may be the headmaster. (1)--- Look, ------ Then it must be Mr Zhang. He looks like the headmaster. It can’t be him. He has gone to Shanghai. (2)--- What can they be talking about? --- They may / must be talking about the question raised at the meeting. (3) --- Can they have finished the work? --- Yes, they may / must have finished it. --- --- Then they must have played so much. No, they can’t have finished the work so soon. May /might 用于肯定句中（可能，或许，大概） ；用于否定句中（可能不）。表示可能性较 第 2页 共4页 Everything is possible! 小的一种推测can 表示推测时，只用于否定句和疑问句中 请同学们将预习中未能解决的问题和有疑惑的问题写下来，等待课堂上与教师和同学探究解决。 【小组探究】 I. 单项填空： 1. Write in simple English in order that everybody ______ understand you. 2. You _______ miss the lecture, though you ______ have it. A. may B. must C. should D. will A. mustn’t; needn’t B. needn’t; mustn’t C. mustn’t; mustn’t D. can’t; needn’t 3. --- Better not have the operation right now. --- ________. 4. The train was ten minutes late, so I ______ have run all the way from my house to A. I mustn’t B. I shouldn’t C. I won’t D. I can’t the station. A. couldn’t B. shouldn’t C. needn’t D. mustn’t 5. I’m not going simply because I don’t see why I _______. A. will B. would C. should D. shall 6. --- It must be Mr. Li who did it. --- No, it _____ be Mr. Li. A. mustn’t B. can’t C. wouldn’t D. may 7. --- --- It’s getting cloudier and cloudier. A. must B. should C. might D. can Yes, I’m afraid it ______ be raining soon. 8. I promised to get there before 5 o’clock, but now the rain is pouring down. They _____ for me impatiently. A. mat wait B. ought to wait C. could wait D. must be waiting 9. --- ______ you make so much noise? --- A. Must; B. Can C. May D. Would Sorry, I’ll take care not to. 10. On Sundays when I was a child, Father and I _____ get up early and go fishing. A. could B. would C. might D. should 11.I ______ have written to him because he phoned me shortly afterwards A. ought to B. must C. couldn’t D. needn’t 12. --- _____ the plane have taken off on time? --- A. Need B. Should C. Can D. Must I’m afraid not. The fog was too thick then. 13. This looks like a different kind of stone. What _____ we do with it? A. will B. shall C. would D. do 14. He has much money at the beginning of every month, but by the end of it he _____ little left. A. can have B. will have C. should have D. need have Everything is possible!第 3页 共8页

15. finished only part of the article? How _______ you say that you really understand the whole story if you have A. must B. need C. may D. can 【当堂检测】 用适当的情态动词填空： 1. There is 20 minutes left. We _______ (not) have to be in such a hurry. 2. Where is my watch? I really can’t find it. Where _____ it be? 3. The doctor told the old man that he ______ avoid eating fat. 4. It’s too late. I think he ______ go to bed. 5. ______ you mind my troubling you with a few questions? 【我的收获】 我的收获 -- 反思静悟 体验成功 ☆请写出本堂课学习中,你认为感悟最深的一至两条收获 ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【错题整改区】 我的错题分析及正确解法： ________________________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 我的改进措施：____________________________________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【我的感悟】 Everything is possible ! 第4页 共8页

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