课标必修三Unit1_Festivals_around_the_world语法导学案

1、.人教课标必修三Unit1 Festivals around the world语法导学案 编写：王瑞敏 黄会省一、 学习目的Learning aims：使学生掌握各个情态动词的根本用法二、学习重点Important points：区分语气相近的情态动词来源:1ZXXK三、学习难点Difficult points：如何正确运用各个情态动词四、语法品味体会一下我们生活中用到的情态动词吧！1. 在乌云密布的天气：You had better take an umbrella in case it rains.2. 在课堂上：You should listen to the teacher care

2、fully.3. 遇到陌生人问路：Can you tell me where the supermarket is?4.遇到意外情况： His bike is broken. He has to walk to school.五、总结提升通过以上例句，你觉得情态动词是啥东东呢?六、概念概述 情态动词表示说话人的某种语气或感情,不能单独作谓语,必须和行为动词或连系动词一起构成谓语。情态动词没有人称和数的变化。be able to/have to例外七、想一想 到目前为止你都见过那些情态动词呢？八、练一练 写出以下情态动词的过去式及否认形式 1.Can 2. may 3.will 4. shall

3、 5.must 6. need 7.dare 8. have to 9.had better 10. ought to 九、常用情态动词总汇 can / could / be able to may / might will / would used toshall / should ought to must / have to need / dare十、重点讲解 一、can 和could be able to1. 表示才能，意为“能，会, could 为can 的过去式。 其否认式为can not / cannot, could not或简写成 can't, couldn'

4、t 自己举例： can与be able to的区别：1can只有过去式，而be able to有各种时态If he studies hard, he will be able to pass the final exam.2can表示具备某种才能，而be able to那么表示经过努力成功地做到某事 At first he didn't agree with me, but I was able to persuade him.高考考点：用于肯定句中，表示理论上的可能有时候会来源:1e.g. This street can be rather crowded in rush hours

5、.翻译： can't用于否认句，意为“不可能；用于一般疑问句意为“难道就不能e.g. Cant you borrow some? 翻译: 4. 特殊句式来源:1 can not / can never too或cannotenough “再也不过分，越越好 One cant be too careful. = One cant be careful enough.cant help doing / cant help but do禁不住，不由得Hearing the funny story, I couldn't help laughing.二、may 和might 1. 表示

6、恳求或允许可以might比may语气更委婉。 肯定答复用Yes, you may./Yes, please./Certainly./Sure, go ahead. 否认答复用No, you mustnt./No, youd better not. 自己举例：2. 表示可能性“可能，也许 只用于陈述句，不用于疑问句，might的可能性比may小。may not表示“可能不，cant 表示“不可能3. may 用于表示祝愿、希望、乞求等，主要用于正式场合或书面语中。 May+主语+动词原形4. may / might as well 动词原形 “还是的好 You may / might as we

7、ll go to see a doctor.5. may / might a well +动词原形 “很可能三、will 和would 1. will 和would可表示说话者或主语的意愿，决心，意向 I will do all that I can to help you.2. will用于祈使句的反意疑问句中。 Dont forget to close the door, will you? 3. 用于第二人称疑问句中，表示恳求、建议或询问对方意愿,would比will语气更委婉 Would /Will you pass me the bottle? Would you like a cu

8、p of coffee?高考考点：4. will可表客观事实、功能或属性。 The door wont open.四、shall1. 在疑问句中，用于第一、第三人称，用来征询对方意见、恳求指示或提出建议。 What shall we do now? 征求对方意见Mr. Smith wants to see you, manager. Shall he wait outside or in the office?恳求指示It is a nice day. Shall we go out for a picnic? 提出建议2. 用在第二、第三人称陈述句中，表示说话人的“许诺、警告、命令、威胁、决

9、心等语气。If you dare do that, you shall be punished.警告，威胁If you pass the college entrance examination, you shall get a computer.许诺Nothing shall stop us from carrying out this plan.决心3.应该,应当.用于条约，规定，规章等文件中，表示一种义务，多用于第三人称中。He shall have the right to own the house according to the law.法律条文-Can I pay the bi

10、ll by check?-Sorry, sir. But it's the management rules of our hotel that payment shall be made in cash.规章制度4. 用在 Lets do sth. 的反意疑问句中。Lets go swimming, shall we?考虑：let us do 的反意疑问句五、should 1. 表示义务或责任，建议或劝告，意为 “应该You should keep your promise.Students shouldnt smoke.2. 表示推测 “按道理说应该会，想必会按照常识或以往的经历Y

11、ou should be hungry after the long walk.高考考点：3. 表示说话人对某事不能理解，可翻译成“居然，“竟然，“竟会，表示意外和出乎意料。It is surprising that he should have made such a foolish mistake.4、表示语气较强的假设用于条件句中 “万一If the car should break down on the way, you would have to walk back.5. 用于表示命令、建议、要求的词后面，可省略。He suggested that they should not

12、waste time playing.六、must来源:1ZXXK1、表示义务或必要性，“必须，应当 must的否认式是must not/ mustnt，意思是“不可以、制止，语气强烈。 You must go to bed now. You mustnt play with the knife; you may hurt yourself.由must引出的一般疑问句，肯定答复用must，否认答复用neednt 或dont have toMust I stay at home? 我必须留在家里吗？Yes, you must. 是的，你必须留在家里。No, you neednt. 或No, yo

13、u dont have to.不，不用了。2、表示推测 “一定，肯定must be / must be doing/ must have done来源:Z+xx+k No one is answering the phone. They must be out. / You must be joking.高考考点：3、表示固执、主张、不满等 “偏要，硬要，非得 常用于疑问句和条件句中。-How old are you, madam?-If you must know, I am twice my sons age.John, must you practice playing the pian

14、o deep into the night?十一、Practice练习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. can3. It has been announced that

15、 candidates 候选人_ 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. Do5. You cant imagine that a well-behaved gentleman _ be so rude to a lady. A. Might B. need C. should D. would6. I often see lights in that empty house. Do you think I _ report it to the police? A. should B. may C. will D. can7. -Must we do it now? -No, you_. A. wont B. neednt C. cant D. dont8. Tom, you _leave all your clothes on the floor like this. A. wouldnt B. mustnt C. neednt D. may not1-8 BDDBCABB十二、每日背诵今天先背诵can的用法吧