完整高中英语情态动词导学案

1、高中英语情态动词导学案EnglishLeaningPaperofGradeTwoModulelGrammarPeriodfour:themodalauxiliaryDateofLessonPreparation:.DateofTeaching:KnowledgeandskillsTomasterthegrammarandgetmoreinformationProcessandMethodsQuestion-and-answeractivityandtask-basedmethodcanhelptheSstogothroughwiththegrammarEmotionandValuesTomas

2、tertheusageofthemodalauxilidaryImportantandDifficultPointsHowtousethemodalauxiliaryKnowledgeLinksToreviewandrememberthemodalauxiliarylearnedbeforeLearningGuidanceDosomerelatedexercisesandcooperatewithpartners.Learningprocedure:TostudymainpointsandmastertheusageI.can,could,beableto译为能、可能”1）表示能力Someof

3、uscanusethecomputernow,butwecouldn'usethecomputerlastyear.I'llnobeabletocomethisafternoon.Hewasabletogotothepartyyesterdayeveninginspiteoftheheavyrain.总结：表示现在的能力用,表示过去的能力用.当表示经过努力才得以做成功某事”时应用,不能用can。表示将来能”用。2)表不请求和允许。CanIgonow?Yes,youcan.(No,youcan'.t)-CouldIcometoseeyoutomorrow?-Yes,you

4、can.(No,I'mafraidnot.)总结：could不是can的过去式，只是语气,在答语中用代替。3)表示推测(惊讶、怀疑、不相信的态度)，用于和句中。CanthatbeMike?IthoughthewasinGreece.Thiscan'bedonebyhim.Howcanthisbetrue?Ithoughtthestorycouldnotbetrue.EfOcan偶尔用语肯定句中译为宥时候会”，表示大部分时间不是这样，只是偶尔发生的事情。Itcanbeverycoldinthispart.4)couldhavedone用在句中可以表示本来能做某事但没做，can/c

5、ouldhavedone用在和句子中表示对过去情况的推测。IsawMr.Zhangjustnow.Hecouldn'thavegotieBeijing.Youcouldhavedonebetter,butyoudidn'ttryyourbYot.can'thavetefosoon.5）常用句式总结can+否定词+too/enough表示Youcan'tbetocareful.你越小心越好Youcan'rememberenoughEnglishwords.你记越多的英语单词越好。can，tbutdosth示Ican'tbutadmireyourbr

6、avely不得不佩服你的勇气Icouldnotbutchoosetogo.n.may,might译为也许“1）表不请求和允许。-Might/MayIsmokeinthisroom?-No,youmustn't.-May/MightItakethisbookoutoftheroom?-Yes,youmay.（No,youcan't/mustn't.）总结：might比may语气,而不是过去式。否定回答时可用或,表示不可以，禁止”。国第1页共6页胜利和眼泪！这就是人生!高中英语情态动词导学案同用MayI.?征徇对方许可时比较正式和客气，而用CanI.?在口语中更常见。2）用

7、于祈使句，表示祝愿。Mayyousucceed!祝你成功祝你快乐！3）表示推测、可能性。Hemay/mightbeverybusynow.Yourmothermay/mightnotknowthetruth.总结：表示推测用于和句中，疑问句用代替。might不是过去式，它所表示的可能性比may。4）may/mighthavedone可能做了某事（猜测）Hemay/mighthavegonehome.注意Youmighthavetoldmeearlier!你本可以早点告诉我（实际没有告诉）mighthavedone表示过去本可以做某事而没有做。5)常用句式总结不妨，倒不如Youmayaswell

8、askhim.Youmightaswellstaywithus.很可能Hemaywellbeproudofhisson.Wemightwellgetinjured.m.must译为必须:havet译为不得不”1)表不必须、必要Youmustcomehereontime.Ihavetogonow,becausemymotherisinhospital.-Mustwehandinourexercisebookstoday?-Yes,youmust.(No,youdon'thaveto/youneedn)'t.总结：表示义务即必须时must强调主观，而haveto强调需要。must只

9、有一般现在时，haveto有更多的时态形式。在回答引出的问句时，如果是否定的，不能用mustn'K）,而用needn't,don'thave布必）3） 表示推测、可能，只能用于句中。其中musthavedone表示You'reTom's心froyoumustknowwhathelikesbesYourmothermustbewaitingforyounow.Ididn'thearthephonmusthavebeenasleep.4)表示偏偏”表示很不巧，通常都是令人不愉快的事。翻译句子：Wewerereadytoleave,butthebaby

10、mustcatchcold.IV.need译为需要”1) Youneedn'comesoearly.-NeedIfinishtheworktoday?-Yes,youmust./No,youneedn't.总结：need作情态动词用时，常用于和句中。2) needn'thavedone示Tomneedn'thavedoriteyesterday.注意|need作实义动词用时,有人称、时态和数的变化。Thehouseneedstobepainted.Studentsneedtofinishtheirhomeworktoday.V.shall1) shall用于第一

11、、三人称疑问句，表示说话人：。Whatshallwedothisevening?Whatshallhedonext?2) shall用于第二、三人称，表示说话人给对方的。Youshallfailifyoudon'tworkIHsrdshaJlhavethebookwhenIfinishit.Heshallbepunished.VI.should,oughtto译为应该“1)表示劝告、建议。should,oughtto可通用，但在疑问句中常用should。翻译句子：Youshould/oughttogotoclassrightaway.3) ShouldIopenthewindow?2）

12、表示推测通常指有事实依据.常理推断It'snearlysevenoog?a.Hshouldbehomebynow.4) should表示惊讶、遗憾有时与why/who/how等疑问词连用译成居然、竟然”翻译句子：whyshouldyouthinkso?4)should/oughttohavedone表示否定形式表示Youshould/oughttohavepaidmoreattentiontoyourlessonTomshouldn't/oughtnottohavemtalslAcret.第2页共6页胜利和眼泪！这就是人生!高中英语情态动词导学案W.will,would译为愿意

13、、要”1)表示请求、建议等，would更委婉。Will/Wouldyoupassmetheball,please?2)表示意志、愿望和决心。Iwillneverdothatagain.Theyaskedhimifhewouldgoabroad.3)区分would和usedtoDuringthevacation,hewouldvisitmeeveryotherday.Shewouldplayhere.Whenwewerechildren,wewould/usedtogoskatingeverywinter.Heusedtolikeyou.Heusedtobeaquietboy.Iusedtoge

14、tupearly.(过去起早，现在可能不起早了)总结：当表示过去习惯性的动作时，二者。usedto可以与状态动词连用，表示过去反复发生的动作或某种倾向。若强调过去与现在的对比，用。4) will常用与第三人称表示习惯性动作。Fishwilldieoutofwater.5)wouldlike/lovehavedone本打算做sth但做了别的事情。Iwouldliketohavereadthearticle,butIwasverybusythen.W.dare译为敢”1) Shedaren'evenlookout.Dareyougoschoolbyyourself?总结：dare作情态动词

15、用时，常用于和句中。dare的特殊句式我想、我猜"Idaresayhewillcome.巩固训练一、基础题(levelA)1总结：猜测：must,may,might,can,could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mustn;needn't(=don'thaveto)can;maynot;shouldn'(oughtnotto)3总结：情态动词+havedone本应该做而没做;本不该某事而做了本可以做而没做;不必做的做了可能做了某事(猜测);一定

16、做了(猜测)一定没有做(猜测)达标训练派二、强化题(levelB)()1.-MayIsitbesideyou,sir?-No,you.Mygirlfriendiscomingsoon.A.can'tB.mustn'tC.needn'tD.shouldn't()2.-IspeaktoMary,please?-Sorry,shecometothephonebecausesheisn'tin.A.Might;won'B.Can't;mustnC.'Mtay;can'tD.Couldn't;shouldn't()3

17、.-IwanttoknowifI_smokehere.第3页共6页胜利和眼泪！这就是人生!高中英语情态动词导学案-No,you.Couldyouseethesign"NOSMOKINGthere?A.can;needn'tB.must;can'Ct.shall;won'tD.may;mustn't()4.Mywifeneverremembersmytelephonenumber.Shealwayslookitup.A.mustB.shouldC.wouldD.hasto()5.-youpassmetheEnglishmagazine,please?-S

18、ure.Hereyouare.A.CouldB.NeedC.MustD.Might三、提升题(levelC)()1.Acomputerthinkforitself,itmustbetoldwhattodo.A.can'tB.couldn'tC.maynotD.mightnot()2.Thefirespreadthroughthehotelveryquicklybuteveryonegetout.A.hadtoB.wouldC.couldD.wasableto()3.-Whereismyuncle,Mary?-Heinthebedroom.A.musthavebeenB.must

19、beC.mayhavebeenD.shouldhavebeen()4.Petercomewithustonight,butheisnsureyet.'tveryA.mustB.mayC.canD.will()5.-Thatmustbeamistake.-No,itamistake.A.mustnotbeB.needn'tbeC.cannotbeD.wouldnotbe()6.It'snearly7o'clock.Dadcomehomesoon.A.canB.couldC.wouldD.should()7.-AreyoucomingtoJeff'spart

20、y?-I'mnotsure.Igototheconcerttonight.A.mustB.wouldC.shouldD.might()8.Ididn'tseeherinthemeetingroomthismorning.Sheatthemeeting.A.mustn'thavespokeB.shouldn'thavespokenC.needn'thavDspoutelni'thavespoken()9.Johnny,youplaywiththeknife,youhurtyourself.A.won't;can'Btmustn

21、9;t;mayC.shouldn't,must,can't;shouldn't()10.Ididn'thearthephone.Iasleep.A.mustbeB.musthavebeenC.shouldbeD.shouldhavebeen四、实战演练(levelD)()1.It'snearlyseveno'clock.Jackbehereatanymoment.A.mustB.needC.shouldD.could()2.Theywillrunthismachineontheirowninthreemonths.A.canB.couldC.ma

22、yD.beableto()3.Thatbigcinemaseat2,000people.A.canB.shouldC.oughttoD.isableto()4.-CouldIborrowyourdictionary?-Yes,ofcourseyouA.mightB.willC.canD.should()5.MightIwatchTVaftersupper?Yes,you.A.mayB.mustC.mightD.canReflection:一批二批第4页共6页胜利和眼泪！这就是人生!高中英语情态动词导学案1）表示能力总结：表示现在的能力用can,表示过去的能力用could.当表示经过努力才得以做

23、成功某事""时应用wasableto,不能用can。表示将来能“用willbeableto。2）表示请求和允许。总结：could不是can的过去式，只是语气更委婉,在答语中用can代替。3）表示推测（惊讶、怀疑、不相信的态度），用于疑问句和否定句句中。4）can/couldhavedone用在肯定句中可以表示本来能做某事但没做，用在疑问和否定句子中表示对过去情况的推测。5）常用句式总结can+否定词+too/enough表示越越好、再怎么也不过分can'tbutdosth示不得不1）表不请求和允许。总结：might比may语气更委婉，而不是过去式。否定回答时可用mu

24、stn't或can't,表示不可以，禁止“。匹用MayI.?征徇对方许可时比较正式和客气，而用CanI.?在口语中更常见。2）用于祈使句，表示祝愿。Mayyousucceed!祝你成功祝你快乐！Mayyoubehappy!3）表示推测、可能性。总结：表示推测用于肯定句和否定句句中，疑问句用can代替。might不是过去式，它所表示的可能性比may不妨，倒不如mayaswellYoumayaswellaskhim.Youmightaswellstaywithus.很可能maywellHemaywellbeproudofhisson.Wemightwellgetinjured.1）

25、表不必须、必要总结：表示义务即必须时must强调主观，而haveto强调客观需要。must只有一般现在时，haveto有更多的时态形式。在回答引出的问句时，如果是否定的，不能用mustn'不准、禁止,而用needn't,don'thave（而必）.3）表示推测、可能，只能用于肯定句中。其中musthavedone表示可能一定做过某事4）表示偏偏”表示很不巧，通常都是令人不愉快的事。翻译句子：Wewerereadytoleave,butthebabymustcatchcold.我们正准备离开，但孩子偏偏感冒了IV.need译为需要”1） Youneedn'comesoearly.NeedIfinishtheworktoday?Yes,youmust./No,youneedn't.总结：need作情态动词用时，常用于否定和疑问句中。2） needn，thavedone示本不必做某事但做了Tomneedn'thavedoneyesterday.1） shall用于第一、三人称疑问句，表示说话人：征求对方的意见。2） shall用于第二、三人称，表示说话人给对方的允诺、威胁、命令、警告。VI.should,oughtto译为应该“翻译句子：Youshould/oughttogotoclas