会计学时态（1）一般(yībān)现在时（2）一般(yībān)过去时（3）一般(yībān)将来时（4）现在进行时（5）过去进行时（6）现在完成时28.PaulandI_____tennisyesterday.HedidmuchbetterthanI.A.playB.willplayC.playedD.areplaying29.Where’sTom?Hismother____himnow.A.islookingforB.willlookforC.HaslookedforD.looksfor31.Myauntisawriter.She____morethantenbookssince1980.A.writesB.wroteC.haswrittenD.willwrite32.---Whatwereyoudoingthistimeyesterday?---I____onthegrassanddrawingapicture.sitB.satC.amsittingD.wassitting33.Iwillsendyouane-mailassoonasI_____inCanada.arriveB.arrivedC.amarrivingD.willarrive34.Manyaccidents______bycarelessdriverslastyear.A.arecausedB.werecausedC.havecausedD.willcause27.---Thatmusthavebeenalongtrip.---Yeah,it____usawholeweektogetthere.A.takesB.hastakenC.tookD.wastaking32.---BobhasgonetoCalifornia.----Oh,canyoutellmewhenhe_____?A.hasleftB.leftC.isleavingD.wouldleave时态（1）一般现在时（2）一般过去时（3）一般将来(jiānglái)时（4）现在进行时（5）过去进行时（6）现在完成时（7）过去将来(jiānglái)时*（8）过去完成时*（9）将来(jiānglái)进行/完成(进行)时*（10）现在/过去完成进行时*二、基本形式：would／should＋动词原形（其中would用于各种人称，should常用于第一人称）。例如：Theyweresuretheywouldwinthefinalvictory．他们坚信会赢得最后胜利。Hedidn'texpectthatweshould（would）allbethere．他没想到我们(wǒmen)都在那里。上述两个例句中的宾语从句谓语wouldwin和should（would）be分别与其主句谓语weresure和didn'texpect相对应。三、过去将来时的一些其它表达形式：1．was／were＋goingto＋动词原形Hesaidhewasgoingtotry．他说他准备试试。2．was／were＋to＋动词原形TheysaidtherailwaywastobeopenedtotrafficonMayDay．他们说这条铁路将在五一节通车。3．was／wereabout＋动词原形Wewereabouttogooutwhenitbegantorain．我们正要出去天（突然）下起雨来。4．过去进行时（一般多为动作(dòngzuò)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．我不知道他们什么时候再来。8、过去完成(wánchéng)时的用法1、概念：表示过去的过去。1.Theoldman_____twodaysafterhehadbeensenttohospital.A.diedB.woulddieC.haddiedD.hasdied2.OldMcDonaldgaveupsmokingforawhile,butsoon______tohisoldways.A.returnedB.returnsC.wasreturningD.hadreturned3.I____myson____adoctor,buthewasn’tgoodenoughatscience.A.hoped;wouldbecomeB.hadhoped;wouldbecomeC.hadhoped;willbecomeD.hope;willbecome4.I_____