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語法專題四:時態(tài)1.現(xiàn)在時(Presenttenses)時態(tài)結(jié)構(gòu)與用法一般現(xiàn)在時結(jié)構(gòu):do/does/be(am/is/are)用法:1.表示現(xiàn)在的習(xí)慣動作、狀態(tài)。2.表示客觀規(guī)律、真理;特征、性格等。3.用于標(biāo)題,小說、劇本、圖片等中的情節(jié)介紹。4.用于時間、條件、讓步狀從中,表將來。5.表示按方案、規(guī)定的時間發(fā)生的動作,如時刻表等。6.表示狀態(tài)、感覺、感情、附屬、心理活動的動詞,如be,exist,remain,stay,obtain;hear,see,seem,appear,smell(聞起來),taste,look,sound,feel;例句:1〕Healwaysreadytohelpothers.(be)2)ItneverinGuangzhou.(snow)3〕Theteachersaidthatlightfasterthansound.(travel)4)Herethebus.(come)5).①Thetrainat10a.m.(leave)②SchoolnextMonday.(begin)6〕.Ifyouwillwait(=pleasewait)amoment,I’llgoandtellthemanagerthatyouarehere.7)YouseewhatImean?2)Iwantabook.3)Ithinkyouareright.用法:1.表示現(xiàn)在、現(xiàn)階段正在發(fā)生、進(jìn)行的動作。2.常與go,leave,come,arrive,stay,move等連用,表示將來的動作。3.與always,forever等連用,表示動作的反復(fù),含厭倦或贊賞的意思。注意:1.表示感覺、心理、結(jié)果性的動詞一般不用于進(jìn)行時。2.常見表進(jìn)行的副詞、介短:inprogressinoperationonshow例句:1.Itsmellsterrible;Ithinksomething.〔burn〕2.I’mjusthelpingoutbeforethenewsecretarycomeshere.〔現(xiàn)階段正在進(jìn)行〕3.Thenaughtyboyisbeingquitequiettoday.(表示一時的狀態(tài))4.Wehimafterthat.aremeeting(meet)(方案安排將來的動作)5.Weifyoucanlendusahand.(wonder)(委婉語氣)7.Mumalwaysaboutmystudies.(Complain)〔感情色彩〕8.Thebridgeisconstruction/repair.(介詞)現(xiàn)在完成時結(jié)構(gòu):have/hasdone用法:1.過去發(fā)生且結(jié)束,但對現(xiàn)在造成影響。2.過去發(fā)生且持續(xù)到現(xiàn)在。常用時間狀語如forawhile,since,sofar,now,today,thisweek/month等。3.在以下兩個句型中,其從句要求用現(xiàn)在完成時:It(This)isthefirst(last,second,third,…)timethat…It(This)isthebest(worst,mostinteresting,…)+n.+that…eg.1〕經(jīng)理去美國了,你將代替他。他去美國很屢次了。2〕Hefor5years.Hesince1995.〔study〕3〕I’llgotoyourhomewhenImyhomework.(finish)完成進(jìn)行時結(jié)構(gòu):have/hasbeendoing用法:1.過去發(fā)生,目前還在進(jìn)行,且可能持續(xù)下去,強(qiáng)調(diào)動作的延續(xù)性。2.有時動作不是一直不停進(jìn)行,而是在斷斷續(xù)續(xù)的重復(fù)。eg.1〕Sorrytohavecomelate.–-Ilong.(沒等太久)2〕youforayearthatyouwillstudyabroad.(一直在說)穩(wěn)固練習(xí):1.I’vewonaholidayfortwodaystoFlorida.Imymum.A.amtakingB.havetakenC.takeD.willhavetaken2.Becausefarmland______quickly,thegovernmentisconsideringsolvingtheproblem.A.isbeinglostB.islostC.islosingD.loses3.JohnandI______friendsfor8years.Wefirstgottoknoweachotherataparty.Butwe______eachotheracoupleoftimesbeforethat.A.hadbeen;havebeenB.havebeen;havebeenC.hadbeen;hadseenD.havebeen;hadseen4.DadwillcometoseemewhenI______thetrainingcourse.A.willhavefinishedB.willfinishC.arefinishingD.finish5.---Didhenoticeyouentertheroom?---Idon’tthinkso.He______totheradiowithhiseyesshut.A.listenedB.waslisteningC.haslistenedD.hadlistened6.We______ournewneighborsyet,sowedon’tknowtheirnames.A.don’tmeetB.won’tmeetC.haven’tmetD.hadn’tmet7.Ihavetogotoworkbytaxibecausemycar______atthegarage.A.willberepairedB.isrepairedC.isbeingrepairedD.berepaired8.---______leaveattheendofthemonth.---Idon’tthinkyoushoulddothatuntil______anotherjob.A.I’mgoingto;you’dfoundB.I’mgoingto;you’vefoundC.I’ll;you’llfindD.I’ll;you’dfind9.Iwon’ttellthestudenttheanswertothemathproblemuntilhe______onitforanhour.A.hasbeenworkingB.willhaveworkedC.willhavebeenworkingD.hadworked10.Thefatheraswellashisthreechildren______skatingonthefrozenrivereverySundayafternooninwinter.A.isgoingB.goC.goesD.aregoingI______inLondonformanyyears,butI’veneverregrettedmyfinaldecisiontomovebacktoChina.A.livedB.waslivingC.havelivedD.hadlived12.Thismachine______.Ithasn’tworkedforyears.A.didn’tworkB.wasn’tworkingC.doesn’tworkD.isn’tworking13.Myfriend,who______ontheIOCallhislife,isretiringnextmonth.A.servedB.isservingC.hadservedD.hasserved14.Lookatthetimetable.Hurryup!Flight4026______offat18:20.A.takesB.tookC.willbetakenD.hastaken15.---Idon’tsupposethepoliceknowwhodidit.---Well,surprisinglytheydo.Amanhasbeenarrestedand______now.A.hasbeenquestionedB.isbeingquestionedC.isquestioningD.hasquestioned16.SofaritisthebestcrosstalkI______.A.heardB.haveheardC.willhearD.hadheard17.---Iwillcometoattendyourlectureat10:00tomorrow.---I’msorry,butbythenmylecturewillhaveendedandI______myguestsinmyoffice.A.isbeingmetB.willmeetC.willbemeetingD.willhavemet18.---Hi,Tracy,youlooktired.---Iamtired.I______thelivingroomallday.A.paintedB.hadpaintedC.havebeenpaintingD.havepainted19.Withthedevelopmentofscience,morenewtechnology______tothefieldofIT.A.hasintroducedB.isbeingintroducedC.isintroducedD.wasintroduced20.Thetwofriends______onlineforthreehours,andtheywillgoon.A.hadbeenchattingB.hadchattedC.werechattingD.havebeenchatting21.---Let’sseeifthebaseballgamehasstartedyet.---Started?Itmustbeclearwho______bynow.A.iswinningB.winsC.haswonD.wouldwin22.---What’sthematter,Jane?Youlooksad.---Oh,nothingmuch.Asamatteroffact,I______ofmyfriendsbackhome.A.wasjustthinkingB.justthoughtC.havejustbeenthinkingD.havejustthought23.HewillhavelearnedEnglishfor8yearsbythetimehe______fromuniversity.A.willgraduateB.willhavegraduatedC.graduatesD.istograduate24.Therewasaknockatthedoor.Itwasthesecondtimethatsomeone______methatevening.A.tohaveinterruptedB.wouldhaveinterruptedC.hadinterruptedD.tointerrupt25.---Doyouknowourtownatall?---No,thisisthefirsttimeIhere.A.wasB.amgoingC.cameD.havebeen2.過去時(Pasttenses)時態(tài)結(jié)構(gòu)與用法一般過去時結(jié)構(gòu):did/be(was/were)用法:1.表示過去的事情、動作或狀態(tài),常與yesterday,lastnight,amomentago,thenextday等過去的具體時間狀語連用。2.表示過去習(xí)慣性動作,可用usedto/would+do結(jié)構(gòu)。3.用于時間、條件、讓步狀從中,表示過去的將來。4.用于虛擬語氣中:1〕用于if條件從句中,表示對現(xiàn)在、將來的虛擬;2〕在wish/asif/ifonly/wouldrather/Itistime等+從句中,表示對現(xiàn)在或?qū)淼奶摂M。5.表示剛剛或過去不知,現(xiàn)在或說話時過去進(jìn)行時結(jié)構(gòu):be(was/were)+doing用法:1表示過去某一時刻或某階段正在發(fā)生的動作。2表示按方案過去將要發(fā)生的動作。過去完成時結(jié)構(gòu):had+done總概念:過去的過去。用法:1.用于主從復(fù)合句中:兩個動作皆發(fā)生在過去,前一個動作用過去完成時。2.用于時間狀語為“by+過去時間”的句子中。3.表示一種未實(shí)現(xiàn)的愿望和想法。4.用于“hardly/scarcely…when;nosooner…than”的主句中。5.用于虛擬語氣中:表示與過去的事實(shí)相反。穩(wěn)固練習(xí):1.Thousandsofpeopletookpartintheworkwhenthedam______.A.wasbuiltB.builtC.wasbeingbuiltD.wouldbebuilt2.Mr.James______acitybusfor20years.Nowhehasretired.A.wasdrivingB.droveC.hasdrivenD.haddriven3.We______thatyouwouldbeabletovisitus,butyoudidn’t.A.expectedB.expectC.hadexpectedD.wereexpecting4.Rose______abookaboutChinalastmonth,butIdon’tknowwhethershehasfinishedit.A.haswrittenB.wroteC.hadwrittenD.waswriting5.Joancouldbeaveryattractivegirl,butshe______noattentiontoherclothes.A.paysB.paidC.waspayingD.hadpaid6.Theyshouldhavefinishedthejobbeforenoon,butthey______.A.don’tB.didn’tC.won’tD.haven’t7.Wouldn’titbebetterifwe______acar?A.boughtB.haveboughtC.buyD.couldbuy8.---Yourphonenumberagain,please.I______quitecatchit.---It’s9586440.A.didn’tB.couldn’tC.don’tD.can’t9.WhenIwasatcollege,I_____3foreignlanguages,butIallexceptafewwordsforeach.A.spoke;hadforgotten B.spoke;haveforgottenC.hadspoken;hadforgotten D.hadspoken;haveforgotten10.---Wecouldhavewalkedtothestation.Itwassonear.---Yes.Ataxi______atallnecessary.A.wasn’tB.hadn’tbeenC.wouldn’tbeD.isn’tThepenI______I______isonmydesk,rightundermynose.A.think;lostB.thought;hadlostC.think;hadlostD.thought;havelost12.---Whatdoyouthinkofmysuggestion?---Iamsorry.I______aboutsomethingelse.A.thoughtB.wasthinkingC.amthinkingD.hadthought13.Iarrivedlate.I______theroadtobesocrowded.A.wouldn’texpectB.haven’texpectedC.hadn’texpectedD.didn’texpected14.WhenMarydroppedin,I______forawhileand______somereading.A.wasplaying;wasgoingtodoB.played;didC.hadplayed;wasgoingtodoD.hadplayed;did15.---IamsureyoumetAliceatthepartylastweek.---Idon’trememberher.What______she______?A.was;wearingB.had;wornC.did;wearD.would;wear16.---Excuseme,sir.Wouldyoudomeafavor?---Ofcourse.Whatisit?---I______ifyoucouldtellmehowtofillouttheform.A.hadwonderedB.waswonderingC.wouldwonderD.didwonder17.Johnspent$3,000morethanhe______forthewedding.A.willplanB.hasplannedC.wouldplanD.hadplanned18.I______alongthestreetlookingforaplacetoparkwhentheaccident______.A.went;wasoccurringB.went;occurredC.wasgoing;occurredD.wasgoing;hadoccurred19.Thewater______coolwhenIjumpedintothepoolformorningexercise.A.wasfeltB.isfeltC.feltD.feels20.They_____twofreeticketstoCanada,otherwisethey’dneverhavebeenabletoaffordtogo.A.hadgotB.gotC.havegotD.get21.---Ifthetraffichadn’tbeensoheavy,Icouldhavebeenbackby6o’clock.---Whatapity!Tina______heretoseeyou.A.isB.wasC.wouldbeD.hasbeen22.Beforethefirstnon-stopflightin1949,it______necessaryforallplanestolandforrefuel.A.wouldbeB.havebeenC.hadbeenD.wouldhavebeen23.---Iwillcomebacktomorrow.---Ifonlyyou______yesterday.A.havecome B.hadcome C.came D.wouldcome24.Thecrazyfans______fortwohours,andtheywouldwaittillthemoviestararrived.A.werewaiting B.hadbeenwaiting C.hadwaited D.wouldwait25.Nosooner_____themselvesintheirseatsinthetheatre______thecurtainwentup.A.theyhavesettled;beforeB.hadtheysettled;thanC.havetheysettled;whenD.theyhadsettled;than26.Monthsagowesailedtenthousandmilesacrossthisopensea,whichthePacific,andwemetnostorms.A.wascalledB.iscalledC.hadbeencalledD.hasbeencalled3.將來時(Futuretenses)時態(tài)結(jié)構(gòu)和用法一般將來時總結(jié)構(gòu):will/shall〔用于第一人稱〕+do用法:表示將來的動作或狀態(tài)。will:1.表示純將來或臨時的決定。2.表示意志、意愿。3.還可表現(xiàn)在的習(xí)慣性動作。begoingto:1.表示現(xiàn)在對將來的方案、打算。2.表示現(xiàn)在對將來的推測。bedoing:進(jìn)行時表示就近將來要發(fā)生的事。betodo:表示對將來的方案、安排。beaboutto:表示即將發(fā)生的動作,句中不用表示未來的時間狀語?!驳?dāng)be為was/were時,那么常與when狀從連用〕過去將來時總結(jié)構(gòu):would+do用法:參考現(xiàn)在將來時注意:was/were+todo:除表示曾經(jīng)的方案、打算外,還可表示“后來結(jié)果,注定”的含義。將來進(jìn)行時結(jié)構(gòu):will/shallbedoing用法:將來某一時刻或某個階段正在進(jìn)行或持續(xù)的動作。將來完成時結(jié)構(gòu):will/shallhavedone用法:表示將來某一時間之前已經(jīng)完成的動作。常與“by+將來時間”連用。穩(wěn)固練習(xí):1.Idon’tknowifhe______.Ifhe______,I’llletyouknow.A.willcome;comes B.comes;willcomeC.comes;comes D.willcome;willcome2.She______lawthemomentshehasfinishedmid-school.A.istostudyB.isabouttostudyC.willbestudyingD.willhavestudied3.I’llreturnthebooktothelibraryassoonasI______it.A.finishedB.amgoingtofinishC.willfinishD.havefinished4.Insuchdryweather,theplantswillhavetobewateredifthey______.A.havesurvivedB.aretosurviveC.wouldsurviveD.willsurvive5.Bythetimeyougettotheairport,she______forNewZealand.A.wouldbeleavingB.hasleftC.isleavingD.willhaveleft6.It______longbeforewe______theresultoftheexperiment.A.won’tbe;willknowB.is;willknowC.won’tbe;knowD.is;know7.---DidyoutellJuliaabouttheresult?---Oh,no,I____.I______callhernow.A.forget;willB.forgot;willC.forget;amtoD.forgot;amto8.Wehadtobepatientbecauseit______sometimebeforewegotthefullresult.A.wouldbeB.wasC.hasbeenD.hadbeen9.IfIcallagaininanhour,doyouthinkyourboss______?A.hadarrivedB.hasarrivedC.willhavearrivedD.willbearriving10.
Ifaman______succeed,hemustworkashardashecan.A.will B.isto C.isgoingto D.should11.Bythistimenextyearhe______fromthiscollege.A.willbegraduating B.shouldbegraduatingC.willhavegraduatedD.isgraduating12.Ifcitynoises_______fromincreasing,people_______shouttobeheardevenatthedinnertable20yearsfromnow.A.arenotkept;willhaveto B.arenotkept;havetoC.donotkeep;willhaveto D.donotkeep;haveto13.Bythetimeheretires,ProfessorLi_______foralmost40years.A.willteachB.hastaughtC.willhavetaughtD.willbeteaching14.Hislettersaid,“I_______onthe7thofOctober”.A.wasarrivingB.wouldarriveC.willbearrivingD.amarriving15.Lookattheclouds._______.A.It’llrainB.It’sgoingtorainC.It’llberainingD.Itistorain16.---Thevisitorinvitedhasjustarrived,sir.---Really?Ididn’tthinkhe______untilnextweek.A.iscomingB.wascomingC.hascomeD.hadcome17.Allbutone______takepartintheconference______tomorrow.A.isgoingto;whichistoholdB.aregoingto;whichisabouttobeheldC.isgoingto;whichistobeheld D.aregoingto;whichistobeheld18.Theoldcouple______takeawalka
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