中考英語語法講解情態(tài)動詞課件

情態(tài)動詞情態(tài)動詞魏縣五中分校趙紅蓮情態(tài)動詞基本用法與句型?？记閼B(tài)動詞情態(tài)動詞與時態(tài)中考出題模式與常見題型第一部分：基本知識二、情態(tài)動詞的基本句型陳述句–主+情態(tài)動詞+v原疑問句–情態(tài)動詞+主+v原？考點(diǎn)：注意may,must疑問句的否定回答否定句--主+情態(tài)動詞not+v原考點(diǎn)：注意hadbetter,need兩種詞性,oughtto的否定三、常考的情態(tài)動詞can能;可能---couldmay可以--mightmust必須;一定need需要---非標(biāo)準(zhǔn)情態(tài)動詞should----shallwould---willhadbetterusedto過去常常Wouldrather寧愿oughtto應(yīng)當(dāng)?shù)诙糠郑撼？记閼B(tài)動詞的三個“能”能力樂意可能cancan與beableto的區(qū)別Can是情態(tài)動詞，不能獨(dú)立做謂語beableto是系動詞，能夠獨(dú)立做謂語所有表示“意愿類題目”，都適用Can/Couldyougivemesomewater?此時can與could相等can與must的區(qū)別Must肯定是（無否定）－－ｃａｎ可能是的兩個意思樂意可能maymay的回答肯定回答一般是：Yes,please./Certainly./Sure等，否定回答一般是：Pleasedon't./No，youcan't/mustn't.

can多用于疑問句和否定句，表示懷疑或不相信等態(tài)度；而may則多用于陳述句（肯定），表示一種揣測。can與may的區(qū)別Hemayberight他可能對Hecan’tberight他不可能對的兩個詞性情態(tài)動詞行為動詞needYouneedn’tanswerthequestionnow.Youdon’tneedotanswerthequestionnow.的三個辨析UsedtoBeusedtodoingBeusedtodousedto過去常常（情態(tài)動詞）Heusedtogoshoppingonweekends.他過去常常周末去買東西TheEnglishmanisn’tusedtodrivingontherightinChina.某人習(xí)慣于(to是介詞）被動語態(tài)（to是不定式）Pensareusedtowriteonpaper.Wouldratherdo….thando…

寧愿做…而不愿做解析:寧愿而不愿，中考共三種表達(dá)方式1、prefertodo….ratherthando…寧愿做…而不愿做…(動詞詞組)例:Iprefertoswimratherthanstayathome.我寧愿去跑步也不愿待在家里2、wouldratherdo….thando…寧愿做…而不愿做…(動詞詞組)例:Iwouldratherswimthanstayathome.我寧愿去跑步也不愿待在家里3、prefer…to…Ipreferdogstocats.相對于貓.我更喜歡狗.Wouldrather是情態(tài)動詞，否定為wouldrathernotdo…第三部分：情態(tài)動詞與助動詞Can與could的相同與不同

Can能力–hesaid:“Icandothat.”樂意–canIhelpyou?可能—Itcann’tberainyCould能力,是can的過去式—Hesaidthathecoulddothat.表樂意,could可獨(dú)立一詞.CouldIgowithyou?(will—would;shall–should于此相似)Will只用于將來時,hewillcometomorrowshall,will用來征求對方意見，shall用于第一人稱，will用于第二人稱，用來表示意愿；shall用于第二、第三人稱，will用于第一人稱。Would過去將來時，是will的過去式.Hesaidthathewouldcometomorrow.表樂意Wouldyoulike…?虛擬語氣第四部分：真題解析與練習(xí)1．must和haveto【考例】--Mustwefinishgivingouttheposterstoday?--Yes,we_______.Itcan'tbeputoffanylonger.[太原市]A.can

B.may

C.must[答案]C。[解析]此題考查情態(tài)動詞的用法?；卮鹩蒻ust引起的一般疑問句，其肯定答語要用must，不能用can或may。故選C。-Ididn'tpassthemathtest.IthinkIhavespenttoomuchtimeplayingcomputergamesrecently.--Iagree.You

__

playlikethatanymore.[河南省]A.needn't

B.mustn't

C.maynot

D.wouldn't[答案]B。[解析]此處選mustn't。表示“一定不能”“千萬不能”，用較強(qiáng)的語氣來提醒對方不能再玩游戲了。Whentrafficlightsarered.We_________stopandwait.[南京市]A.may

B.can

C.must

D.might.[答案]C。[解析]考查情態(tài)動詞，must必須，表示禁止。1Schools_________allowstudentsatleastonehouradayforsports.A.would

B.might

C.should

D.could[答案]C。[解析]此處用情態(tài)動詞should的用法。should表示“應(yīng)當(dāng)…‘應(yīng)該”的含義比其他三個詞更強(qiáng)些。2.Bob，mayI__yourMP4?一Sure．Butyou'dbetternot_________ittoothers．[A.lend；lend

Blend；borrow

Cborrow；borrow

D.borrow；lend[答案]D。[解析]本題考查動詞borrow和lend的區(qū)別.由語境可判斷前者是借入，用borrow后者是借出，用lend。3.--Whataboutplayingfootballthisafternoon,Sam?

--Iwouldrather__athomethan

__football.It'stoohotoutside.A.stay;playing

B.stay;play

C.tostay;toplay

D.tostay;playing[答案]：A。[解析]本題考查了wouldrather的固定短語的應(yīng)用。WouldratherdoAthandoB和做B比起來，寧愿做A。4.Heusedto________inthesun,butnowheisusedto

atnight.A.read,read

B.reading,read

C.read,reading

D.reading,reading[答案]：C。[解析]考查固定結(jié)構(gòu)的用法。Used后接動詞不定時，beusedto后接動名詞。故選C。5.You________doitifyoureallydon'twantto.A.needn't

B.mustn't

C.can't

D.couldn't[答案]A。[解析]考查情態(tài)動詞。本題應(yīng)由句意人手破解。如果你不想做的話，你“沒有必要”做它，所以正確答案為A項(xiàng)。6.--MayIdotherestoftheworktomorrow?

--Yea,ofcourse.You___________finishittoday.A.must

B.mustn't

C.needn't[答案]C。[解析]思路分析：根據(jù)句意可知，needn’t不必1._________Iopenthewindow?It'shothere.A.MustB.ShallC.WillD.Would2.GoandaskMrLiu.He_________tellyou.A.mayB.canC.wouldD.could3._________youpleasetellmethetimeplease?A.ShallB.WillC.MayD.Might4.—_________Itryoutalltheideas?—No,you_________.A.Must,mustn'tB.Need,needC.Must,don'thavetoD.Must,don't5._________IspeaktoMrGreen，please?A.WillB.CouldC.MustD.WouldBABCB課時訓(xùn)練9.HesaidKate_____cometotheparty.ButIdon'tthinkso.A.couldB.mightC.needD.must10.—NeedIdomylessonsrightnow?—Yes,you_________.A.needB.canC.shouldD.must11.—Wouldyouliketogoswimmingwithmethisafternoon?—I'dloveto.ButI'mafraidI___.Ihavetoomuchworktodo.A.can'tB.mustn'tC.needn'tD.maynot12.Tomakeourcitymorebeautiful，rubbish_________intotheriver.A.needn'tbethrownB.mustn'tbethrownC.can'tthrowD.maynotthrowBDAB課時訓(xùn)練10.Don'tworry!Wecangettothebusstationintimeand_________theearlybus.A.don'tmissB.canmissC.willmissD.won'tmiss11.—Pleasedon'tmakeanynoiseinthereadingroom.—_________A.S