英語語法專項(xiàng)之情態(tài)動(dòng)詞2willwouldmusthavetoneed（課件）通用版英語

情態(tài)動(dòng)詞2ModalVerbsSimoncandrivetoschoolbyhimself.CouldIsitnexttoyou?找找句子中的情態(tài)動(dòng)詞MayIborrowyourbook?MightIaskforyourtelephonenumber?Shallwegooutingthisweekend?Youshouldgotothedentist’s.willwouldmusthavetoneed情態(tài)動(dòng)詞的用法在疑問句中用于第二人稱，表示詢問對(duì)方的意愿或向?qū)Ψ教岢稣?qǐng)求。Willyoupleasegivehimamessagewhenyouseehim?

Willyouplaywithus?Willyoumarryme?will愿意嗎？否定形式：_________________willnot=won’t表示說話人的意愿或向?qū)Ψ教岢稣?qǐng)求，語氣比will婉轉(zhuǎn)。-Wouldyoulikeanapplepie?would否定形式：_____________________wouldnot=wouldn’t-Wouldyouliketojoinus?愿意嗎？wouldliketodo

-No,thanks.-Yes,Please.-Sure./Yes,I’dliketo.-No,thanks.Practise1._________youhelpmeifImeettrouble?2._________youpassmethesalt?A.Can B.May C.Do D.Would3.________youlike____dothelaundrynow?A.Would;/ B.Are ;to C.Would;to D.Will;toPractisewouldlike+N.wouldliketo+V.

1.________________ahamburger?--______________.I’msohundry.2._______________eatsomemeat?--_______________.Idon’teatmeat.3._______________anewiphone?--Yes,please.Youreallywanttobuyoneforme?Practise1.A.Wouldyoulike_________locallibrary?B.Areyoukiddingme?It’stooboring.2.A.Wouldyoulike________afilmtonight?B._______.Ilikewatchingfilmswithyou.WouldyoulikeSure!tovisitatoseeWouldyouliketoplayPractise3.A.________volleyballonthebeach?B.No,thanks.Idon’tlikethisgame.4.A._________thereddressortheblueone?B.Theredoneisgorgeousbutthebluedresssuitsyoubetter.WouldyoulikeSure!tovisitatoseeWouldyouliketoplaymust表示“必須”，語氣強(qiáng)烈，含有命令意味。Youmustobeytrafficrules.must否定形式：_________________mustnot=mustn’tYoumustbequietinthelibrary.必須?。。ou__________yourdogtwiceadaytokeephimfit.You________yourseatbeltwhenyougobycar.You________theparkcleantoenjoyit.想想合適的動(dòng)詞噢！否定式mustnot/mustn’t

表示“不準(zhǔn)”，“禁止”Childrenmustn’tplayontheroad.It’sverydangerous.mustn'tYoumustn’tswiminthisriver.禁止?。?！You_____________junkfoodbecauseit’snothealthy.You_______lateforschool.You________loudlyinthelibrary.想想合適的動(dòng)詞噢！Practisemust/mustn’tPractisemust/mustn’t肯定回答要用must；否定回答用needn’t或don’thaveto，表示“不必”。-No,youneedn’t.must開頭的疑問句的回答肯定回答：must否定回答：needn’t/don’thaveto-Mustchildrenenterthemuseumwiththeirparents?-Yes,theymust.-No,youdon’thaveto.PractiseMust...?havetohaveto表示因?yàn)橥饨缭?，“不得不做某事”Ihavetocookformyselftonightbecausemymotherisn’tathome.It’sdarkoutside.Johnhastogohomenow.Wehadtostayathomeyesterdaybecauseofthebadweather.有時(shí)態(tài)和數(shù)的變化一般現(xiàn)在時(shí)：一般過去時(shí)：haveto/hastohadto不得不做haveto的否定形式Idon’thavetogoandcookthedinnerformysistertoday.Sandydidn’thavetodoherhomeworklastnight.haven’tto/hasn’tto找助動(dòng)詞dodoesdid不必要做用haveto的正確形式填空Tom_________eatbreakfasteveryday.havetonothavetoShe_________makeherbedrightnow.用haveto的正確形式填空Kitty_________fedherdoglastweekend.havetonothavetoJohn_________ironhisclotherbyhimself.用haveto的正確形式填空Sally_________cleanthehouseyesterday.havetonothavetoLittleTim________washthedishesafterdinner.mustvshaveto主觀義務(wù)客觀要求Imuststudyhardertocatchupwithothers.Formyeyes,Ihavetogiveupplaingvideogames.無人稱、數(shù)和時(shí)態(tài)的變化有人稱、數(shù)和時(shí)態(tài)的變化Tommustlearntotakecareofhimself.It’sdarkoutside.Lucyhastogohomenow.must/haveto1.I____________getupearlytomorrow.Iamgoingawayandmytrainleavesat6:45.2.Mymother__________meetherfriendatthestationbecauseherfrienddoesn’tknowtheway.3.You_______stopdoingthis.It’simpolite!must/haveto4.Thedressistooshortforyou.You___________buytheotherone.5.Mymomdoesn'tletmegototheparty.SoI_______________stayintoday.6.Everyone__________behonest.need作情態(tài)動(dòng)詞，表示“需要”NeedIcallthepolice?Youneed

handinyourhomeworkintime.need否定形式：_________________neednot=needn’t否定式needn’t表示“不需要”Youneedn’tblameyourself.It’sSunday.Weneedn’tgotoschooltoday.needn’tneed/needn’t...1.You__________(go)tothesupermarket.Ihavealreadyboughtthemilk.2.You________(say)sorrytoyourteahcerforbeinglate.3.She_________(go)tochurchifshedoesn’twantto.4.You__________(pay)now.Youcanpaymenextweek.5.__________you_________(leave)rightnow?6.___________Millie_______(take)medicineinordertogetwell?肯定回答要用must；否定回答用needn’t，表示“不必”。-No,youneedn’t.need開頭的疑問句的回答肯定回答：must否定回答：needn’t-NeedIgiveyousomemoney?-Yes,youmust.-NeedIthrowthetrashrightnow?-Yes,___________.-No,____________.-NeedSimondrivetopickyouup?-Yes,___________.-No,____________.need做實(shí)義動(dòng)詞，表示“需要”need做實(shí)義動(dòng)詞的用法Ineedtheglueonthedesk.Idon’tneedtheglueonthedesk.1.接名詞2.接動(dòng)詞Peggyneedstowatertheflowerstoday.need做實(shí)義動(dòng)詞，否定形式：Peggydoesn’tneedtowatertheflowerstoday.need+N.needto+V.1.Ineedtogetupearlyeverymorning.（改為否定句）I________________togetupearlyeverymorning.2.Heneedstoworkhard.（改為一般疑間句）_______he_______toworkhard?3.—NeedIanswerthequestion?（作否定回答）No,you__________.完成句子情態(tài)動(dòng)詞OR實(shí)義動(dòng)詞Youneedtoreturnthebooktoday.NeedIpasstheknifetoyou?DoesSandyneedtohandinherhomework?Mybrotherdoesn’tneedtocleanhisownbedroom.Johnneedn’tanswerthequestion.Childrenneedenough（足夠的）sleepeveryday.選擇并判斷need的詞性_______表示能力或許可__________表示允許或征求對(duì)方許可____________表示征求對(duì)方意見（主語是第一、三人稱的疑問句）__________表示建議或推測(cè)__________表示不會(huì)或不可能cancan’tmayshallshould總結(jié)__________表示詢問對(duì)方的意愿或向?qū)Ψ教岢稣?qǐng)求___________表示說話人的意愿或向?qū)Ψ教岢稣?qǐng)求，語氣比will婉轉(zhuǎn)________表示“必須”，語氣強(qiáng)烈，含有命令意味____________表示不準(zhǔn)或禁止________________表示因?yàn)橥饨缭?，不得不做某事____________表示需要willwouldmustmustn’thavetoneed綜合練習(xí)1.You________paythemoney,butyou_______dosoatonce.A.needn't...must

B.need...needC.must...must

D.must...needn't2.—NeedItellJohnaboutit?—No,you_______.I'vetoldhimalready.A.needn't

B.wouldn'tC.mustn't

D.shouldn't3.—MustIwritedownthenewwordsnow?—No,you_______.A.needn't

B.maynotC.mustn't

D.can't單項(xiàng)選擇4.—I’malittletired.Let’sgotothezoobytaxi.—We________takeataxi.It’snotfarfromhere.A.can’t

B.mustn’tC.haveto D.needn’t5.—______he_______afriend?—No,he______.A.Will;need;needn’t B.Does;need;needn’tC.Does;need;doesn’t D.Does;needs;doesn’tneed6.—______he________askthatquestion?—Yes,he_________.A.Did;must;did B.Does;haveto;doesC.Does;hasto;needs C.Did;hadto;hadto單項(xiàng)選擇7.—IthinkMissGaomustbeinthelibrary.Shesaidshewouldgothere.—No.She______bethere,Ihavejustbeenthere.A.can’t B.mustn’tC.needn’t D.wouldn’t8.—_______IborrowyourMP3?—Sure.Hereyouare.A.May B.ShouldC.Must D.Would單項(xiàng)選擇9.—MayIgotothecinema,mum?—Certainly,butyou________bebackby11o’clock.A.can B.mayC.must D.need10.You______gettherebybus.A.don’tneed B.needn’ttoC.don’tneedto D.needdon’tto單項(xiàng)選擇11.You_______worryaboutme.It’snothingserious.A.can’t B.mustn’tC.needn’t D.won’t12.—Excuseme.IsthistherightwaytotheSummerPlease?—Sorry,I’mnotsure.Butit_______be.A.might B.mustn’tC.can’t D.must單項(xiàng)選擇13.Themanintheoffice_______beMr.Black,becausehewenthomejustnow.A.mustn’t B.maynotC.can’t D.needn’t14.—Canyougosurfingwithusthisafternoon?—I’dliketo,butI_______lookaftermysisterathome,becausemymothe