高二英语下册Unit-2课件4

Unit2Whatishappiness?GrammarandusagePastandfuturetenses江阴高中

Brainstorming

Whocanmakethestorymoreinteresting?Thewind___hardyesterday.OurEnglishteacher____busy.She___atseveninthemorningbecauseshe___lastweek.Whileshewas____,herdaughter___.She___bylastweek…PasttensesThesimplepasttense一般过去时Thepastcontinuoustense过去进行时Thepastperfecttense过去完成时Thesimplepasttense1〕在确定的过去时间里所发生的动作或存在的状态。时间状语有：yesterday,lastweek,anhourago,theotherday,in1980等。Eg.IsawTominthestreetyesterday.IboughtthisTVsetinBeijinglastyear.2〕表示在过去一段时间内，经常性或习惯性的动作。Eg.WhenIwasachild,Ioftenplayedfootballinthestreet.Healwayswenttoworkbybus.Thesimplepasttense3〕用过去时表示现在，表示语气委婉礼貌。(1.)动词want,hope,wonder,think,intend等。Eg.Didyouwantanythingelse?Iwonderedifyoucouldhelpme.(2.)情态动词could,would，Eg.Couldyoulendmeyourbike?Thesimplepasttense4〕用在条件句中表示与现在或将来事实不符的虚拟语气。Eg.IfIwereabird,IwouldflytoBeijing.Ifhewereherenow,wecouldturntohimforhelp.Thesimplepasttense注意以下句型：◎Itistimesb.didsth.“时间已迟了；早该……了”，Eg.Itistimeyouwenttobed.◎would(had)rathersb.didsth.表示“宁愿某人做某事”，Eg.I'dratheryoucametomorrow.Thesimplepasttense1)过去进行时表示过去某一时刻或某一段时间正在进行的动作。常与atthattime,thewholemorning,alldayyesterday,fromninetotenlastevening等连用。Eg.Whatwashedoingthistimeyesterday?In2001shewasstudyinginauniversity.ThepastcontinuoustenseThepastcontinuoustense2.〕过去进行时的主要用法是描述一件事发生的背景；一个长动作发生的时候，另一个短动作发生。Mybrotherfellwhilehewasridinghisbicycleandhurthimself.Itwasrainingwhentheyleftthestation.1〕过去完成时表示过去某一时刻或者某一动作之前完成的动作或状态；句中常用by,before,until,when等词引导的时间状语。Bytheendoflastyearwehadbuiltfivenewhouses.Ihadlearnt5000wordsbeforeIenteredtheuniversity.Thepastperfecttense2〕过去完成时的动词还可以表示过去某一时刻之前发生的动作或者状态持续到过去某个时间或者持续下去。Eg.Beforeheslept,hehadworkedfor12hours.HehadbeeninthiscollegeforfiveyearsbeforeIcamehere.Thepastperfecttense〔3〕在told,said,knew,heard,thought等动词后的宾语从句。Shesaid(that)shehadneverbeentoParis.〔4〕在过去不同时间发生的两个动作中，发生在先，用过去完成时；发生在后，用一般过去时。Whenthepolicearrived,thethieveshadrunaway.

Thepastperfecttense〔5〕表示意向的动词，如hope,wish,expect,think,intend,mean,suppose等，用过去完成时表示"原本…，未能…"Wehadhopedthatyouwouldcome,butyoudidn't.〔6〕过去完成时的时间状语before,by,until,when,after,once,assoonas。Bythetimehewastwelve,Edisonhadbegantomakealivingbyhimself.

ThepastperfecttenseFuturetensesThesimplefuturetense一般将来时Thefuturecontinuoustense将来进行时Thefutureinthepast过去将来时Thefutureperfecttense将来完成时1)shall用于第一人称，常被will所代替。will在陈述句中用于各人称，在征求意见常用于第二人称。Eg.WhichparagraphshallIreadfirst？Willyoubeathomeatseventhisevening?Thesimplefuturetense2)begoingto+不定式，表示将来。a.主语的意图，即将做某事或打算做某事。Whatareyougoingtodotomorrow?b.方案，安排要发生的事。Theplayisgoingtobeproducednextmonth.c.有迹象要发生的事Lookatthedarkclouds;thereisgoingtobeastorm.Thesimplefuturetense3)be+不定式表将来，按方案或正式安排将发生的事。WearetodiscussthereportnextSaturday.4)beaboutto+不定式，意为马上做某事。HeisabouttoleaveforBeijing.注意：beaboutto不能与tomorrow,nextweek等表示明确将来时的时间状语连用。Thesimplefuturetense☆begoingto/will的用法之比较：用于条件句时，begoingto表将来，will表意愿。例：Ifyouaregoingtomakeajourney,you'dbettergetreadyforitassoonaspossible.Nowifyouwilltakeoffyourclothes,wewillfitthenewclothesonyouinfrontofthemirror.Thesimplefuturetense☆beto和begoingto的用法之比较：beto表示客观安排或受人指示而做某事。而begoingto那么表示主观的打算或方案。Eg.Iamtoplayfootballtomorrowafternoon.(客观安排)I'mgoingtoplayfootballtomorrowafternoon.(主观安排)Thesimplefuturetense1.)表示在将来某一时刻或某段时间正在进行的动作。如：

Eg.ThistimetomorrowIshallbeflyingtoGuangzhou.Whatwillyoubedoingateighttomorrowmorning?We'llbewatchingtelevisionallevening.

ThefuturecontinuoustenseThefuturecontinuoustense2)表示将来被客观情况所决定的动作或者按照安排将要发生的动作。Eg.We'llbehavingteaafterdinnerasusual.Theleaveswillbefallingsoon.Weshallbehavingameetingtomorrowmorning.I’llbetakingmyholidayssoon.

注意：将来进行时不用于表示"意志"，不能说I'llbehavingatalkwithher.〔3〕将来进行时常用的时间状语:soon,tomorrow,thisevening，onSunday,bythistime，tomorrow,intwodays,tomorrowevening等。Bythistimetomorrow,I'llbelyingonthebeach.Thefuturecontinuoustense根本形式：would／should＋动词原形〔其中would用于各种人称，should常用于第一人称〕。Theyweresuretheywouldwinthefinalvictory．Hedidn'texpectthatweshould〔would〕allbethere．Thefutureinthepast过去将来时的一些其它表达形式：

1．was／were＋goingto＋动词原形

Hesaidhewasgoingtotry．2．was／were＋to＋动词原形

TheysaidtherailwaywastobeopenedtotrafficonMayDay．

Thefutureinthepast3．was／wereabout＋动词原形Wewereabouttogooutwhenitbegantorain．4．过去进行时〔一般多为动作概念较强的动词，如go，come，leave，start，open，begin等〕也可用于表示将来。Ididn'tknowwhentheywerecomingagain．Thefutureinthepast用法注意点：

1．在时间和条件状语从句中，常用一般过去时来表示过去将来时。

Hesaidhewouldcometoseeyouwhenhehadtime．2．“would＋动词原形”可表示过去习惯性的动作。不管什么人称，都可用would。

Whenhewasachild,hewouldgetupearly．

Thefutureinthepast

将来完成时用来表示在将来某一时间以前已经完成的动作。与before+将来时间或by+将来时间连用，也可与before或bythetime引导的现在时的从句连用。例：

Bytheendofthisweek,Ishallhavefinishedthebook.Thechildrenwillhavegonetosleepbythetimewegethome.

Thefutureperfecttense注意：使用这种时态时，多会涉及两个动作或状态，一个在前，一个在后；表达前面的动作或状态，动词要用将来完成时；表达后面的动作或状态，动词要用一般现在时。Wewillhavecompletedtheworkbeforeyoucome.Wewillhaveplayedballwhenyoucome.〔或whenyoucome,wewillhaveplayedball.〕Hesaysthathewillhavegraduatedfromauniversitybeforeyoureturnhome.ThefutureperfecttenseBytheendofthismonth,wesurely____asatisfactorysolutiontotheproblem.A.havefound B.willbefoundC.willhavefound D.arefindingTheconference____afullweekbythetimeitends.A.musthavelasted

B.willhavelastedC.wouldlast

D.haslasted

Thefutureperfecttense1.—Look!Howwonderfulmycaris!Oh,Jack.Whatareyouthinkingabout?Don’tyoulikeit?—I’msorryI______anyremarkaboutitintime.Icertainlythinkit’ssmart.A.wasn’tmaking

B.don’tmake

C.won’tmake

D.didn’tmake2.TofindthestreetwhereIlivedinmychildhoodisnoeasytaskbecausethecity______sorapidlyalltheseyears.A.ischanging

B.haschanged

C.willhavechanged

D.willchange3.He______quitewell,buthehasn’thadtimetoswimsincethissummer.A.willswim

B.haveswum

C.swam

D.swims4.Jimmysaidthathewouldcometopickmeup,buthe____bynow.A.hasn’tturnedup

B.doesn’tturnup

C.won’tturnup

D.hadn’tturnedup5.I’mterriblysorryforbeinglate,butI_____thewrongbus.A.catch

B.hadcaught

C.caught

D.catching6.Thetruth,sir,isthattheoldman_______acrosstheroadwhenmycarhithim.A.wastowalk

B.hadbeenwalking

C.walked

D.waswalking7.Ireallydon’tthinkRosewillbeupset,butIwillgoandseeherincaseshe_____.A.is

B.does

C.willbe

D.hasbeen8.Thecomputersmadebyourcompanysellbest,butseveralyearsagonoonecouldhaveimaginedtheroleinthemarketsthatthey_________.A.wereplaying

B.weretoplay

C.hadplayed

D.played9.—Kateisinhospital.—Oh,really?I_______.________visither.A.didn’tknow;I’llgoand

B.don’tknow;I’llgoandC.don’tknow;I’mgoingto

D.didn’tknow;I’mgoingto10.—Where_______theguidebook?Ican’tseeitanywhere.—I_______itrighthere,butnowit’sgone.A.didyouput;haveput

B.hadyouput;haveputC.haveyouput;put

D.wereyouputting;put11.—Doyouliveinthiscity?—No,we______itforholidays.A.justvisit

B.justvisited

C.arejustvisiting

D.havevisited12.—Howistheoldmannow?—Sorry,he______thoughtheydidalltheycouldtosavehim.A.wasdead

B.haddied

C.hasbeendead

D.died13.Thelakewillbefurtherpollutedunlesssomemeasures______.A.willbetaken

B.aretaken

C.weretaken

D.hadbeentaken14.I’mafraiditwillbetwomonths______.A.whenIcomeback

B.whenI’llcomeback

C.beforeIcomeback

D.beforeI’llcomeback15.Theworkers_____busilywhenthebosscametolookforsomethinghe______intheoffice.A.hadworked,hadleft

B.wereworking;hadleftC.working;hadleft

D.hadworked;left16.Thenotice______“Nosmoking”.

A.istold

B.reads

C.tells

D.isread17.Theoldman_____twodaysafterhehadbeensenttohospital.

A.diedB.woulddieC.haddiedD.hasdied

18.OldMcDonaldgaveupsmokingforawhile,butsoon______tohisoldways.

A.returnedB.returnsC.wasreturningD.hadreturned

19.I_____myson_____adoctor,buthewasn’tgoodenoughatscience.

A.hoped;wouldbecome B.hadhoped;wouldbecome

C.hadhoped;willbecome D.hope;willbecome

20.I_____totakeagoodholidaythisyear,butIwasn’tabletogetaway.

A.hopeB.havehoped C.hadhopedD.hoped

21.Helen_____herkeyintheofficesoshehadtowaituntilherhusband_____home.A.hasleft;comes B.left;hadcomeC.hadleft;came D.hadleft;wouldcome

22.Hesteppedintotheoffice,_____downandbegantofillintheforms.A.sittingB.tosit C.satD.havingit23.Shesaidshewouldtelephonebutwe_____fromhersofar.A.haven’theardB.didn’thear C.hadn’theardD.won’thear24.WhenIgottothecinema,thefilm____fortenminutes.A.hasbegunB.hadbegun C.hadbeenonD.was25.I’llgowithyouassoonasI____myhomework.A.willfinishB.finish C.amfinishingD.finished26.Ifit_____tomorrow,Iwon’tgotothecinema.A.willrainB.rains C.israiningD.rained27.Sheisgoingtobeanursewhenshe_____up.A.isgoingtogrowB.grows C.growingD.grew28.“这本书我已经买了三个月了。”whichiswrong？A.Ihavehadthisbookforthreemonths.B.Ihaveboughtthisbookforthreemonths.C.Iboughtthisbookthreemonthsago.D.ItisthreemonthssinceIboughtthisbook.29.—Comein,Peter,Iwanttoshowyousomething.—Oh,howniceofyou!I_____you_____tobringmeagift.A.neverthink;aregoing B.neverthought;weregoingC.didn’tthink;weregoing D.had’tthought;weregoing30.WhenIwasatcollegeI_____threeforeignlanguages,butI_____allexceptforafewwordsofeach.A.spoke;hadforgotten B.spoke;haveforgottenC.hadspoken;hadforgotten D.hadspoken;haveforgotten31.Thepolicefoundthatthehouse_____andalotofthings____.A.hasbrokeninto;hasbeenstolenB.hadbrokeninto;hadbeenstolenC.hasbeenbrokeninto;stolenD.hadbeenbrokeninto;stolen32.Thevolleyballmatchwillbeputoffifit____.A.willrainB.rains C.rainedD.israining33.Mary_____adresswhenshecutherfinger.A.madeB.ismaking C.wasmakingD.makes34.Thestudents_____busilywhenMissBrownwenttogetabookshe_____intheoffice.A.hadwritten;left B.werewriting;hasleftC.hadwritten;hadleft D.werewriting;hadleft35.—Haveyoumovedintothenewhouse?—Noyet,therooms_____,A.arebeingpainted B.arepaintingC.arepainted D.arebeingpainting36.—Wehaven’theardfromJaneforalongtime.—Whatdoyousuppose____toher?A.washappening B.tohappenC.hashappened D.havinghappened37.—Doyouknowourtownatall?—No,thisisthefirsttimeI_____here.A.wasB.havebeen C.cameD.amcoming38.—Wecouldhavewalkedtothestation.Itwassonear.—Yes,Ataxi_____atallnecessary.A.wasn’tB.hadn’tbeen C.wouldn’tbeD.won’tbe39.Ifcitynoises_____fromincreasing,peopl