2019-2020年人教版高中英語(yǔ)必修三Unit 1《Festivals around the world》語(yǔ)法導(dǎo)學(xué)案.doc

《2019-2020年人教版高中英語(yǔ)必修三Unit 1《Festivals around the world》語(yǔ)法導(dǎo)學(xué)案.doc》由會(huì)員分享，可在線(xiàn)閱讀，更多相關(guān)《2019-2020年人教版高中英語(yǔ)必修三Unit 1《Festivals around the world》語(yǔ)法導(dǎo)學(xué)案.doc（4頁(yè)珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。

2019-2020年人教版高中英語(yǔ)必修三Unit 1《Festivals around the world》語(yǔ)法導(dǎo)學(xué)案 一、 學(xué)習(xí)目標(biāo)（Learning aims）：使學(xué)生掌握各個(gè)情態(tài)動(dòng)詞的基本用法 二、學(xué)習(xí)重點(diǎn)（Important points）：區(qū)分語(yǔ)氣相近的情態(tài)動(dòng)詞 三、學(xué)習(xí)難點(diǎn)（Difficult points）：如何正確運(yùn)用各個(gè)情態(tài)動(dòng)詞 四、語(yǔ)法品味（體會(huì)一下我們生活中用到的情態(tài)動(dòng)詞吧！） 1. 在烏云密布的天氣：You had better take an umbrella in case it rains. 2. 在課堂上：You should listen to the teacher carefully. 3. 遇到陌生人問(wèn)路：Can you tell me where the supermarket is? 4.遇到意外情況： His bike is broken. He has to walk to school. 五、總結(jié)提升（通過(guò)以上例句，你覺(jué)得情態(tài)動(dòng)詞是啥東東呢?） 六、概念概述 情態(tài)動(dòng)詞表示說(shuō)話(huà)人的某種語(yǔ)氣或感情,不能單獨(dú)作謂語(yǔ),必須和行為動(dòng)詞或連系動(dòng)詞一起構(gòu)成謂語(yǔ)。情態(tài)動(dòng)詞沒(méi)有人稱(chēng)和數(shù)的變化。(be able to/have to例外） 七、想一想 （到目前為止你都見(jiàn)過(guò)那些情態(tài)動(dòng)詞呢？） 八、練一練 （寫(xiě)出以下情態(tài)動(dòng)詞的過(guò)去式及否定形式） 1.Can 2. may 3.will 4. shall 5.must 6. need 7.dare 8. have to 9.had better 10. ought to 九、常用情態(tài)動(dòng)詞總匯 can / could / be able to may / might will / would (used to) shall / should (ought to) must / have to need / dare 十、重點(diǎn)講解 一）、can 和could (be able to) 1. 表示能力，意為“能，會(huì)”, could 為can 的過(guò)去式。 其否定式為can not / cannot, could not或簡(jiǎn)寫(xiě)成 cant, couldnt 自己舉例： can與be able to的區(qū)別： 1）can只有過(guò)去式，而be able to有各種時(shí)態(tài) If he studies hard, he will be able to pass the final exam. 2）can表示具備某種能力，而be able to則表示經(jīng)過(guò)努力成功地做到某事 At first he didnt agree with me, but I was able to persuade him. 高考考點(diǎn)：用于肯定句中，表示理論上的可能（有時(shí)候會(huì)） e.g. This street can be rather crowded in rush hours. 翻譯： cant用于否定句，意為“不可能”；用于一般疑問(wèn)句意為“難道就不能” e.g. Can’t you borrow some? 翻譯: 4. 特殊句式 can not / can never too…或cannot…enough “再……也不過(guò)分，越……越好” One can’t be too careful. = One can’t be careful enough. can’t help doing / can’t help but do禁不住，不由得 Hearing the funny story, I couldnt help laughing. 二）、may 和might 1. 表示請(qǐng)求或允許（可以）might比may語(yǔ)氣更委婉。 肯定回答用Yes, you may./Yes, please./Certainly./Sure, go ahead. 否定回答用No, you mustn’t./No, you’d better not. 自己舉例： 2. （表示可能性）“可能，也許” 只用于陳述句，不用于疑問(wèn)句，might的可能性比may小。may not表示“可能不”，can’t 表示“不可能” 3. may 用于表示祝愿、希望、乞求等，主要用于正式場(chǎng)合或書(shū)面語(yǔ)中。 May+主語(yǔ)+動(dòng)詞原形 4. may / might as well ＋動(dòng)詞原形 “還是……的好” You may / might as well go to see a doctor. 5. may / might a well +動(dòng)詞原形 “很可能” 三）、will 和would 1. will 和would可表示說(shuō)話(huà)者或主語(yǔ)的意愿，決心，意向 I will do all that I can to help you. 2. will用于祈使句的反意疑問(wèn)句中。 Don’t forget to close the door, will you? 3. 用于第二人稱(chēng)疑問(wèn)句中，表示請(qǐng)求、建議或詢(xún)問(wèn)對(duì)方意愿,would比will語(yǔ)氣更委婉 Would /Will you pass me the bottle? Would you like a cup of coffee? 高考考點(diǎn)：4. will可表客觀事實(shí)、功能或?qū)傩浴? The door won’t open. 四）、shall 1. 在疑問(wèn)句中，用于第一、第三人稱(chēng)，用來(lái)征詢(xún)對(duì)方意見(jiàn)、請(qǐng)求指示或提出建議。 What shall we do now? （征求對(duì)方意見(jiàn)） Mr. Smith wants to see you, manager. Shall he wait outside or in the office?（請(qǐng)求指示） It is a nice day. Shall we go out for a picnic? （提出建議） 2. 用在第二、第三人稱(chēng)陳述句中，表示說(shuō)話(huà)人的“允諾、警告、命令、威脅、決心”等語(yǔ)氣。 If you dare do that, you shall be punished.(警告，威脅） If you pass the college entrance examination, you shall get a puter.（允諾） Nothing shall stop us from carrying out this plan.（決心） 3.應(yīng)該,應(yīng)當(dāng).用于條約，規(guī)定，規(guī)章等文件中，表示一種義務(wù)，多用于第三人稱(chēng)中。 He shall have the right to own the house according to the law.（法律條文） ---Can I pay the bill by check? ---Sorry, sir. But its the management rules of our hotel that payment shall be made in cash.（規(guī)章制度） 4. 用在 Let’s do sth. 的反意疑問(wèn)句中。 Let’s go swimming, shall we? 思考：let us do 的反意疑問(wèn)句 五）、should 1. 表示義務(wù)或責(zé)任，建議或勸告，意為 “應(yīng)該” You should keep your promise. Students shouldn’t smoke. 2. 表示推測(cè) “按道理說(shuō)應(yīng)該會(huì)，想必會(huì)”（按照常識(shí)或以往的經(jīng)驗(yàn)） You should be hungry after the long walk. 高考考點(diǎn)：3. 表示說(shuō)話(huà)人對(duì)某事不能理解，可翻譯成“居然”，“竟然”，“竟會(huì)”，表示意外和出乎意料。 It is surprising that he should have made such a foolish mistake. 4、表示語(yǔ)氣較強(qiáng)的假設(shè)（用于條件句中） “萬(wàn)一” If the car should break down on the way, you would have to walk back. 5. 用于表示命令、建議、要求的詞后面，可省略。 He suggested that they (should) not waste time playing. 六）、must 1、表示義務(wù)或必要性，“必須，應(yīng)當(dāng)” must的否定式是must not/ mustn’t，意思是“不可以、禁止”，語(yǔ)氣強(qiáng)烈。 You must go to bed now. You mustn’t play with the knife; you may hurt yourself. 由must引出的一般疑問(wèn)句， 肯定回答用must， 否定回答用needn’t 或don’t have to Must I stay at home? 我必須留在家里嗎？ Yes, you must. 是的，你必須留在家里。 No, you needn’t. 或No, you don’t have to.（不，不用了。） 2、表示推測(cè) “一定，肯定” must be / must be doing/ must have done No one is answering the phone. They must be out. / You must be joking. 高考考點(diǎn)：3、表示固執(zhí)、主張、不滿(mǎn)等 “偏要，硬要，非得” 常用于疑問(wèn)句和條件句中。 ----How old are you, madam? ----If you must know, I am twice my son’s age. John, must you practice playing the piano deep into the night? 十一、Practice練習(xí) 1. An Englishman who ____not speak Italian is now working in an Italian school. A. must B. can C. may D. might 2. The World Wide Web is sometimes jokingly called the World Wide Wait because it _____ be very slow. A. Should B. must C. will D. can 3. It has been announced that candidates (候選人）_____ remain in their seats until all the papers have been collected. 4. --- The room is so dirty. ____ we clean it? --- Of course. A. Will B. Shall C. Would D. Do 5. You can’t imagine that a well-behaved gentleman ___ be so rude to a lady. A. Might B. need C. should D. would 6. I often see lights in that empty house. Do you think I ____ report it to the police? A. should B. may C. will D. can 7. ---Must we do it now? ---No, you______. A. won’t B. needn’t C. can’t D. don’t 8. Tom, you _____leave all your clothes on the floor like this. A. wouldn’t B. mustn’t C. needn’t D. may not 1-8 BDDBCABB 十二、每日背誦（今天先背誦can的用法吧） 1. At first he didnt agree with me, but I was able to persuade him. 2. This street can be rather crowded in rush hours. 3. He can be a doctor. 4. He can’t be a teacher. 5. Can’t you borrow some? 6.You can’t be too careful when you are crossing the road.