Unit1Festivalsaroundtheworld学案.docVIP

Unit 1 Book 3 情态动词语法 Unit 1 Book 3 Festivals around the world - Grammar Name_ Class_ Number_【学习目标】：1、知识目标：掌握在本单元出现的情态动词的基本用法及特征。 2、能力目标：能运用本单元的情态动词能完成相关试题。 3、情感目标：能欣赏英语词汇在运用过程中表达个人情绪及感情的用法； 培养学生的团队协作精神和合作意识；激发学生学习英语 的兴趣。【重点、难点】：如何正确使用情态动词。【学习方法】：自主学习；合作学习；讨论。【使用说明】：自学：20分钟课前自学导学案课前预习部分，独立完成相关任务。【课前预习案】：Task 1：圈出文中出现的所有的情态动词。Listen up, boys and girls! Before we can enjoy ourselves on the Great Wall, here are a few rules and suggestions for you.First, you must keep to the path. You mustnt walk along the edge because you might fall and hurt yourselves.Second, you have to keep together. You mustnt go off on your own, because you might get lost.Third, you need take some water and food with you. You shouldnt drink all the water at a time, because you may need some later.Finally, you have to think about personal safety. Can you go rock climbing（攀岩）? Yes, you can, but you must use ropes and have right shoes.Thats all! Wish you a good trip.任务总结：Can you list some modal verbs that you remembered?(列出你所学过的情态动词) _Task 2：仔细观察下列句子，注意画线部分情态动词的用法，并在括号内写出用法的标号。1. May I take the book out of the reading room? ( )2. He can speak French fluently. ( )3. Will you have another cup of tea? ( )4. The story may not be true. ( ) 5. You mustnt play with fire because it is too dangerous. ( ) 6. You should take good care of your parents. ( )7. Last year our English teacher would tell us stories in English after class. ( )Apermission and request （请求和许可） B. possibility（可能性） C. ability(能力) D. past habit (过去的习惯) E. duty and obligation(义务)F. willingness（意愿） G. forbiddance (禁止) Task 3：归纳情态动词的语法特征。从用法上来说，情态动词有如下几个特点： 1）情态动词本身都_（有/没有）一定的词义，但并不完整；2）情态动词_ （能/不能）单独在句子中充当谓语，除ought和have外, 后面只能接不带to的不定式，即接动词原形；3）情态动词_（有/没有）人称和数的变化；但有些情态动词也有一般过去时和_的变化。4）情态动词的“时态”形式并不是时间区别的主要标志, 不少情况下, 情态动词的_形式和过去时形式都可用来表示现在时间、过去时间和将来时间。过去时形式常用来表示语气更加委婉，更加不肯定。Task 4：我的疑惑（请写出自己对情态动词掌握得不好的地方）。_【课堂合作探究导学案】：情态动词的主要用法：1. can和could情态动词用法例句can与could表示现在的能力用(1)_,常译为“能，会”。过去的能力用 (2)_.Some of us can use the computer now, but we couldnt last year.表示请求和允许，常译为“可以”； could 不是can的过去式，只是语气更加(3) 。- Can/Could I have a look at your photos?- Yes, you (4)_.-No, you cant/Im afraid not.表示惊异、怀疑、不相信的态度（主要用于(5)_、(6)_和惊叹句中）。Can this news be true?It cant be the headmaster. Hes gone to Beijing.How can you be so foolish!用于肯定句中常常表示理论上的可能性，用来表达事件或情况可能发生(但并不牵涉到是否真的会发生)，常译为“有时可能会”。The World Wide Web is sometimes jokingly called the World Wide Wait because it (7)_be very slow.A. should B. must C. will D. can与be able to 区别：can只有can和could两种形式；be able to侧重能力且可以用于各种时态。一般现在时：am/ are/ is able to + v. 原形一般过去时：(8) 一般将来时：(9) 现在完成时：(10) You (11) able to speak English well in a few years. A. will be B. can beC. couldD. were常用句型结构 can +否定词+too/enough表示 (12) _You cant be too careful.(13)翻译_ cant but do sth表示 (14) _I cant but admire your bravery.(15)翻译_2. may和might情态动词用法例句may与mightmay与might表示允许、许可。否定答语一般要用(16)_，表示“禁止、阻止”之意。- May I watch TV after supper?- Yes, you may. / No, you mustnt.在表示请求、允许时, might比 may的语气更委婉一些，而非过去式。在日常口语中，用can征询对方意见更为常见。-Might I use your telephone?- Yes, please.- May / Can I go home now?- Yes, you may / can.表示(17)_推测，多用于肯定句和否定句中，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.may用于(18)_句，表祝愿。May you succeed! May you have a nice trip! 常用句式结构may well表示(19)_Liza may well not want to go on the trip - she hates traveling.（20）翻译_may/ might as well:(21)_Since you have to wait, you might as well sit down and relax.(22)翻译_3. must和have to情态动词 用法 例句must表“必须”，着重说话人(23)_(主观/客观)的看法。否定式为mustnt，意为“不准，禁止”。You must keep quiet.You mustnt play with fire.可作“偏偏，硬要，非得”指令人不快的事情。Must you shout it loudly?Why must it rain on Sunday?表推测，“一定，准是”，只用于(24)_句中。否定和疑问句中must要变成can.The light is still on, so he must be at home.It must be raining outside.以must提问的疑问句，如作否定回答，要用neednt 或(25) _。Must I come back before ten?Yes, you must./No, you neednt/dont have to.have to表“必须，不得不”，强调客观需要。have to 有多种时态。I have to go now.4. will和would情态动词用法例句will与would用于表示(26)_。will指现在，would指(27)_。I will never do that again.They said that they would help us. 表示请求、建议等，用would比用 will委婉、客气些，用于第(28)_ 人称疑问句。Will you please take a message for me?Would you please pass him the book?表示习惯性动作，译为“(29)_”。will指现在，would指过去。Fish will die without water.Every evening, she would sit by the window, deep in thought. would表示预料或猜想。It would be about ten when he left home. I thought he would have told you about that. 用于否定句中，表示“不肯”“不乐意”。No matter what I said, he wouldnt listen to me.would like/love to have done(30)_。I would like to have read the article, but I was very busy then.(31)翻译_5. shall和should情态动词用法例句shall用于第（32）_、第（33）_人称，（34）_句中，表示说话人征求对方的意见。What shall he do next?Shall I do the washing-up?When shall my brother be able to leave hospital?用于第（35）_、第（36）_人称的（37）_句中，表示说话人给对方的命令、警告、允诺或威胁。You shall go with me. ( 命令)You shall have a new dress for your birthday.（允诺）He shall be punished.（威胁）should表示劝告、建议或命令，作“（38）_”讲。We should be strict with ourselves.You should keep your promise. 表示推测，作“可能”、“按道理应该”讲。The roads should be less crowded today. I should have finished reading it by Friday.Why / How + should结构表示说话人对某事不能理解、感到惊异等意思，译为“（39）_”。Why should you be so late today?(40)翻译_I dont know why you should think that I did it.(41)翻译_6.情态动词+have done情态动词+have done意义例句must have done（42）_，否定式为cant/couldnt have done译为(43)_It must have rained last night,for the road was quite muddy. can/could have done(44)_You could have come 5 minutes earlier. Can he have gone to his aunts?(45)_1.过去不可能 2.过去没能she cant have gone to school , we have no school today.may/might have done(46)_一般只用于肯定句和否定句中（在否定句中表示 “可能不”），不用于疑问句。用might则表示语气更加不肯定Ittoo late.I think he may have gone to bed. He may not have finished the work. She might have caught a cold.should/ought to have done(47)_You should have come to the meeting earlier. You ought to have done this exercise more carefully.shouldnt/ought not to have done过去本来不应该做某事，但实际上去做了You shouldnt have told her the truth.(48)_(49)_注意：didnt need to do 表示 （50）_You neednt have taken a taxi here, for it was very near to my house. I didnt need to clean the windows.My brother did it.Name_ Class_ Number_【课后复习巩固学案】：Task 1：基础题（level C）71.总结：表示猜测的情态动词有: must, may, might, can, could, should.用于肯定句,非常肯定的猜测是 ；用于肯定句,表示可能的猜测是 ；用于否定/疑问句,过去时用could的是 ；表示预测“应当” 的是 .2.翻译下列情态动词的否定形式。mustnt ；neednt (=dont have to) ； cant ；may not ；shouldnt（=ought not to） .3.请找出课文Festivals around the world中所有含情态动词的句子，指出其表达的情态动词意义并翻译全句。1)课文原句_ 翻译_2)课文原句_ 翻译_3)课文原句_ 翻译_4)课文原句_ 翻译_5)课文原句_ 翻译_6)课文原句_ 翻译_7)课文原句_ 翻译_8)课文原句_ 翻译_9)课文原句_ 翻译_10)课文原句_ 翻译_11)课文原句_ 翻译_12)课文原句_ 翻译_13)课文原句_ 翻译_14)课文原句_ 翻译_Task 2：强化题 （level B）( )1. -May I sit beside you, sir? - No, you _. My girlfriend is coming soon.A. cant B. mustnt C. neednt D. shouldnt ( )2.-_ I speak to Mary, please? -Sorry, she_ come to the phone because she isnt in.A. Might; wont B. Cant; mustnt C. May; cant D. Couldnt; shouldnt( )3. - I want to know if I _ smoke here. - No, you_ . Could you see the sign “NO SMOKING” there?A. can; neednt B. must; cant C. shall; wont D. may; mustnt( )4. My wife never remembers my telephone number. She always _ look it up. A. must B. should C. would D. has to( )5. - _ you pass me the English magazine, please? - Sure. Here you are.A. Could B. Need C. Must D. Might( )6. Its nearly seven oclock . Jack _ be here at any moment.A. must B. need C. should D. could( )7. They will _ run this machine on their own in three months.A. can B. could C. may D. be able to( )8. That big cinema _ seat 2,000 people.A. can B. should C. ought to D. is able to( )9. - Could I borrow your dictionary? -Yes, of course you _.A. might B. will C. can D. should( )10. - Might I watch TV after supper? - Yes, you _.A. may B. must C. might D. canTask 3：提升题（level A）( )1. A computer _think for itself. It must be told what to do.A. cant B. couldnt C. may not .D. might not( )2. The fire spread through the hotel very quickly but everyone _ get out.A. had to B. would C. could D. was able to( )3.-Where is my uncle, Mary? -He _ in the bedroom.A. mus