高中二年級上學(xué)期英語《unit 5 情態(tài)動(dòng)詞》教學(xué)課件

DiscoveringUsefulStructuresGrammar——ModalVerbs&

TheFuturePastTense

1.Toreviewthemeaningsandfunctionsofsomemodalverbs;2.Tosummarizethemeaningsofthedifferentformsofpastfuturetense;3.Toexpressmodalityandtalkaboutfutureeventsinthepast.LearningaimsPartOneListentothesongandcompletethelyrics.IfI______livemylifewithoutyounearmeThedays______allbeemptyThenightswouldseemsolongWithyouIseeforeverohsoclearlyI_____havebeeninlovebeforeButitneverfeltthisstrongOurdreamsareyoungAndwebothknowthey'lltakeuswherewewanttogoHoldmenowTouchmenowIdon'twanttolivewithoutyouNothing'sgonnachangemyloveforyouYou________knowbynowhowmuchIloveyouOnethingyou_____besureofI____neveraskformorethanyourloveNothing'sgonnachangemyloveforyouYou________knowbynowhowmuchIloveyouTheworld____changemywholelifethroughButnothing'sgonnachangemyloveforyouhadtomightoughttocanoughttowouldwill

mayLeading-inTheyarecalledmodalverbs.Theyareusedtoexpressability,obligation,possibility,intension,request,advice,etc.

Accordingtheliteralinterpretationofmodalverbs,wecanknowthatitsdefinitionis:

Modalverbsmeansthespeaker’stone,emotion

orattitudetosomekindofactionandstate,expressingrequirement,obligation,intentionandsoon.Definitionofmodalverbs望文生義，情態(tài)動(dòng)詞表示說話人對某一動(dòng)作和狀態(tài)的情感態(tài)度和語氣,表示“需要、應(yīng)當(dāng)、可以、必須等。Kindofmodalverbs原形過去式詞義canmaymustwillshallcould能；能夠might無wouldshould可以；可能必須；一定是將(要)；愿意應(yīng)該原形過去式詞義needdarehavetooughttousedto無需要；必要daredhadto無無敢；敢于不得不；必須應(yīng)該過去常常情態(tài)動(dòng)詞情態(tài)動(dòng)詞表特別語氣情態(tài)動(dòng)詞表推測情態(tài)動(dòng)詞+havedonecan/could1.能，會(huì)2.請求，許可3.怎么會(huì)，怎么能（否定、疑問或感嘆句）用于否定句中表示“不可能”、在問句中表示“可能”、在肯定句中表示一種可能性否定句：“不可能做了”肯定句：本來能夠做而未做”must1.義務(wù)、責(zé)任、強(qiáng)制命令2.否定回答needn't/don'thaveto3.偏要，硬要4.mustn't表禁止用于肯定句中表示“一定、肯定”肯定句；“一定做了”may/might1.表請求2.may表許可3.may表祝福/愿望用于否定句或肯定句中，表示“也許”可能（沒有）做過情態(tài)動(dòng)詞表特別語氣情態(tài)動(dòng)詞表推測情態(tài)動(dòng)詞+havedoneshall1.一、三人稱問句中表征求意見2.二、三人稱陳述句表允諾、命令、決心、警告或威脅。should/oughtto1.責(zé)任、義務(wù)（應(yīng)該，應(yīng)當(dāng)）2.should表驚訝、贊嘆或不滿表示“理應(yīng)、應(yīng)當(dāng)”?？隙ň洌罕驹撟龆醋龇穸ň洌罕静辉撟龆隽藈ill/would1.意志、意愿2.征求意見，提出請求3.某種傾向或習(xí)慣性動(dòng)作need/dareneed需要；dare敢于肯定句：本需要做而未做否定句：本不需要做而做了1．Oliverbelievesthatwithamillion-poundbanknoteamancouldliveamonthinLondon.2．Youngman,wouldyoustepinsideamoment,please?3．Mayweaskwhatyou'redoinginthiscountryandwhatyourplansare?4．Well,Ican'tsaythatIhaveanyplans.CEEA選出下列句子中情態(tài)動(dòng)詞的用法A.表示能力或意愿B.表示禁止C.表示建議D.表示可能性或推斷E.表示客氣和委婉F.表示義務(wù)、責(zé)任和預(yù)期等5．Well,youmustn'tworryaboutthat.6．Youmustn'tthinkwedon'tcareaboutyou.7．Well,itmayseemluckytoyoubutnottome!8．Nowifyou'llexcuseme,Ioughttobeonmyway.9．Oh,no,you'dbetternotopenit.BBDFC選出下列句子中情態(tài)動(dòng)詞的用法A.表示能力或意愿B.表示禁止C.表示建議D.表示可能性或推斷E.表示客氣和委婉F.表示義務(wù)、責(zé)任和預(yù)期等Readthepassageandfillintheblankswithsuitablemodalverbsinthebox.maymustcanoughttomighthadbetterwouldshouldInthefilmTheMillionPoundBankNote,HenryAdamsisstuckinaforeigncountrywithoutmoneyandfriends,andwithnowheretostay.Whilethissituation_____seemunusual,itcansometimeshappentotravellers.Incaseithappenstoyouonatripabroad,what________youdo?First,andmostimportantly,you________staycalm.Fear_____causeyoutobecomeconfused.YouneedtothinkmayshouldmustcanReadthepassageandfillintheblankswithsuitablemodalverbsinthebox.maymustcanoughttomighthadbetterwouldshouldclearly.Second,youshouldgotoyournearestconsulate.They________beabletohelptosomeextent.Third,you______dowelltocheckwithsomelocalcharities.They______offerhelptotravellersinneed.Fourth,you_________avoidgettingintotrouble.You______thinkthatstealingsomemoneyorfoodwouldhelpyou,butyoushouldnotdoso.Gettingcaught______ruinyourlife.oughttowouldmighthadbettermightwouldPartTwoHesaidhewouldcometoseeme.Itseemedasifitwasgoing

torain.Wewereabouttogotherewhensomeoneknockedatthedoor.Thebuildingwastobecompletednextmonth.JimdecidedtheywereflyingtoEnglandnextmonth.Readthefollowingsentencesandpayattentiontotheunderlinedparts.Whatdothesesentenceshaveincommon?Accordingtotheliteralinterpretation,thedefinitionofthefuturepasttenseis:

Theactionorstatewouldtakeplaceorhappenafteracertainpasttimepoint,whichisoftenusedintheobjectiveclause.Definitionofthefuturepasttense望文生義，過去將來時(shí)表示從過去某一時(shí)間來看將要發(fā)生的動(dòng)作或存在的狀態(tài),常用在賓語從句中。Meaningofthefuturepasttense1.過去將來時(shí)表示從過去某一時(shí)間來看將要發(fā)生的動(dòng)作或存在的狀態(tài),常用在_____從句中。一般由“_______________________”構(gòu)成。Shehopedthattheywouldmeetagainsomeday.

她希望將來有一天他們能再見面。2.“__________________________”:表示過去將要發(fā)生或很有可能發(fā)生的動(dòng)作,常用于口語中,表示預(yù)言、意圖或者打算等。Hewasgoingtostartworkthefollowingweek.

他打算下星期開始工作。賓語would/should+動(dòng)詞原形was/weregoingto+動(dòng)詞原形Meaningofthefuturepasttense3.“____________________”:常用來表示即將發(fā)生的動(dòng)作,“_________________”。注意該結(jié)構(gòu)不與任何_________

連用。Ifeltthatsomethingterriblewasabouttohappen.

我感到某種可怕的事情即將發(fā)生。4.“______________”:表示“曾計(jì)劃做某事”,如果表示“本來計(jì)劃做某事,動(dòng)作沒實(shí)現(xiàn)”,則需用“_______________

_____”。Shesaidshewastohavetoldmeabouttheaccident.

她說她本來想告訴我關(guān)于事故的事。was/wereabouttodo剛要/正要做……時(shí)間狀語was/weretodowas/weretohavedoneMeaningofthefuturepasttense5.Start,go,come,leave,see,meet等動(dòng)詞的過去進(jìn)行時(shí):表示就過去某一時(shí)刻而言即將發(fā)生的動(dòng)作。Shewascominglater.她隨后就來。Ihadjustputonmyovercoatandwasleavingto