高三英语课件高三英语上学期UNIT10时态复习高三英语课件

动词时态(二)一般现在与现在进行时的比较eg.1.Don’tputthedictionaryaway.I(use)it.2.Don’tputthedictionaryaway.I(need)it.amusingneed进行时只表在某时,某阶段发生的动作。一般现在时表经常性，习惯性的动作,状态。有些表感觉，状态的动词没有进行时。know,like,want,see,prefer,need,wish,remember,hate,want,guess,mean,think,seem,mind,have,belong,believe…但当以上词转义时可用进行时：1.I’mnowhavingsportswithmyfriend.2.Whoisseeingyouoffthisafternoon?3.—You'redrinkingtoomuch.—Onlyathome.Noone_______mebutyou.A.isseeingB.hadseenC.seesD.saw11.I(think)ofsellingmycar.Wouldyoubeinterestedinbuyingit?2.I(think)youshouldsellyourcar.You(notuse)itveryoften.3.ShetoldmehernamebutI-(notremember)itnow.4.---___Colin___(work)thisweek?•---No,he’sonholiday.•5.---HowisyourEnglish?---It__(get)better.•6.Iwanttoloseweight,sothisweek.I___(noteat)lunch.amthinkingdon’tusedon’trememberIs/workingisgettingamnoteatingthink运用现在进行时应注意的方面•1.“Areyouready,Ann?”“Yes,I.”(come)•2.Allthechildrenthere(be)quiet.Iwonderwhattheyareupto.•3.---I’mafraidI’velostmykeyagain.---Notagain!Youalways(lose)yourkey.amcomingarebeingarelosingstay,go,come,study,leave,arrive,return,fly,get,meet,seeoff…等一些不及物动词可用“bedoing”表示即刻将来.be+being+动态形容词表主语“一时性”（而非永久或固有的）特征或行为。“bedoing”与“always”或“constantly”连用时表达感情倾向.或褒或贬.•1.---Thecarhasbrokendown.---Thecarisuseless!It___always____(break)down.2.---Oh,I’veleftthelightsonagain.---Typical!You__always(leave)thelightson.is,breakingareleaving•Ex.•1.Excuseme.Whattime___thistrain___(get)toLondon.•2.---CanyoucomeonMondayevening?”---SorrybutI___(play)volleyball.•3..Theartexhibition___(open)onMay3rdand___(finish)onJuly15th.•4.Sue___(come)toseeustomorrow.She___(travel)bytrainandhertrain___(arrive)at10:15.•5.Ican’tmeetyoutomorrowafternoon.I___(play)football.1.does…get2.amplaying3.opens,finishes4.iscoming,istraveling,arrives5.amplaying2.一般过去时与现在完成时的比较Tomhaslosthiskey.Hecan’tgetintothehouse.Tomlosthiskeyyesterday.Hecouldn’tgetintothehouse.a.现在完成时:强调目前的动作和状态.过去时:说明过去的和动作状态.与现在无关“OW!Ihaveburntmyfinger.Ithurts.”“Howdidyoudothat?”“Ipickedupahotdish.”•b)现在完成时用于提供新的信息,但如果继续谈动作本身,要用过去时,因为动作发生在过去.•eg.Shakespearewrotemanyplays.IonceworkedinAfricaforthreeyears.Mysisterisawriter.Shehaswrittenmanybooks.•C)如果动作与现在无关,不用现在完成时.•Ex.•1---___yourfather___(come)back?---Yes,he___(come)backyesterday.•2.Thisisthefourthtimeyou___(be)late.•3.Jackgrewabeardbutnowhe___(shave)itoff.•4.IdidGermanatschoolbutnowI___(forget)mostofit.•5.ImeanttophoneDianelastnightbutI___(forget).•6.---Yourhairlooksnice.___you___(have)ahaircut?---Yes.---Who___(cut)it?___you___(go)tothehairdresser?”---No,afriendofmine___(do)itforme.•7.Allthepreparationsforthetask___(complete),andwe’rereadytostart.8.ThisisTed’sphoto.Wemisshimalot.He___(kill)tryingtosaveachildintheearthquake.Has/come/camehavebeenhasshavedhaveforgotforgotHave/had/cut/Did/go/didhavebeencompletedwaskilled3.过去完成时与一般过去时的比较•1.Wehadlearned3,000newwordsbytheendoflastterm.(lastyear/lastmonth….)•2.Hehadlearnedadvancedmathematicsallbyhimselfbythetimehewas14.•3.Hehadbeenaworkerbeforehebecameateacher.•4.Whenhegottothecinema,theticketshadbeensoldout.•5.ThiswasthebestmealIhadeverhad.•过去完成时:主要表示过去某一时间前已发生的动作,存在的状态.•如果“过程”为强调的内容,即:表述动作先后用过去完成时.•如果“动作”为强调的内容,即:表述动作何时,何地…用过去时.IfeltverytiredwhenIgothome.SoI___(go)straighttobed.ThehousewasveryquietwhenIgothome.Everybody___(go)tobed.2.SorryI’mlate.Thecar___(break)downonmywayhere.Weweredrivingalongtheroadwhenwe___(see)acarwhich___(break)down,sowe___(stop)toseeifwecouldhelp.3.Ann___(notbe)athomewhenIphoned.She__(be)inLondon.Ann___just(get)homewhenIphoned.She___(be)inLondon.1.went;hadgone2.broke;saw;hadbroken;stopped;3.wasn’t,was;hadgot;hadbeen•C)过去完成时有时可表示一个打算做而没做的事.常用动词有:hope,think,plan,mean,want,expect….;相当于其过去式+tohavedone.•eg.1.Ihadthoughthewouldtellmeaboutthat,buthedidn’t.•2.Ihadhopedtocatchthe9:30train,butfounditgone.•3.IhadmeanttogoonMonday,butIstayedon.=ImeanttohavegoneonMonday,but…Was/were+tohavedone亦有类似用法Iwastohavevisitedyoulastnight,butIhadanunexpectedguest.•D)用于固定句型hardly…when…;nosooner…than…scarcely…before…•eg.1.Wehadscarcely(or:Scarcelyhadwe)gatheredinthegrainbeforeitbegantorain.•2.Ihadnosooner(or:NosoonerhadI)reachedhomethanhecametovisitme.现在完成时与现在完成进行时的比较•现在完成时：强调动作结果。•现在完成进行时：强调动作本身•eg:•Lihasbeentypinglettersthewholemorning.•Lihastypedsixletterstoday.•Howlonghaveyoubeenreadingthebook?•Howmanypagesofthebookhaveyouread?•XiaoMinghasbeenplayingfootballsince4.•XiaoMinghasplayedfootball3timesthisweek.•1.You___(smoke)toomuchrecently,youshouldsmokeless.•2.Mybikeisgoingagainnow.XiaoWang___(repair)it.•3.“WhyareXiaoWang’shandssodirty?”“He___(repair)mybike.”•4.She___(read)abooknow.She___(start)twohoursago.She___(read)fortwohours.She___(read)45pagessofar.havebeensmokinghasrepairedhasbeenrepairingisreading;started;hasbeenreading;hasread一般过去时与过去进行时的比较•a)过去进行时：•(1)过去某时，某一阶段正在进行的动作。•eg.“Becareful.Don’tthrowyourcigaretteoutofthewindow.”•“Sorry.Iwasn’tthinking.”•常用典型时间状语:atthattime,atninelastnight,atthesametimelastyear…•(2)过去某一动作发生的同时，另一动作正在发生。(上下文）•eg.WhenIknockedatthedoorshewascooking.•Heworkedhard,andeveryoneknewwhathewasworkingfor..•Theyshowedusaroundthefactorytheywerebuilding.•Thestudentswereworkingbusily