过去完成时专项练习定义：过去完成时是表示在过去某一时间或某一动作之前已经发生或完成的动作、事情。它表示的是发生在“过去的过去”的动作，只有在和过去某个时间或动作相比较的时候才会使用过去完成时。构成：过去完成时的构成:had+.(过去分词)用法：1、与by,before,bytheendof引导的表示过去的时间状语连用。例如：bythen,by\beforenineo’clockyesterday,bytheendoflastyear,bytheageoftwenty,bythetimeIarrived…2、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。例如：WhenIreturnedhome,myguesthadalreadyleft.IdidnotseethefilmbecauseIhadseenitbefore.3、常用于told,said,knew,heard,thought,ask等动词后的宾语从句。例如：Shesaid(that)shehadneverbeentoParis.HeaskedwhatIhadsaid.现在完成时和过去完成时的区别：现在完成时强调对现在的影响或结果,过去完成时强调对过去的影响或结果。练习：1.单项选择1．Heaskedme_____duringthesummerholidays.A.whereIhadbeenB.whereIhadgoneC.wherehadIbeenD.wherehadIgone2.What____Jane____bythetimehewassever?A.did,doB.has,doneCdid,did.D.had,done3.I______900EnglishwordsbythetimeIwasten。A.learnedB.waslearningC.hadlearnedD.learnt4.She______livedherefor______years.A.had,afewB.has,severalC.had,alotofD.has,agreatdealof5.Bythetimemyparentsreachedhomeyesterday,I_____thedinneralready.AhadcookedB.cookedC.havecookedD.wascooked6.Shesaidshe__________theprinciplealreadyA.hasseenB.sawC.willseeD.hadseen7.Shesaidherfamily_______themselves______thearmyduringthewar.A.hashidden,fromB.hadhidden,fromC.hashidden,withD.hadhidden,with8.Bythetimehewastenyearsold,he_________.A.hascompleteduniversityB.hascompletedtheuniversityB.hadcompletedanuniversityD.hadcompleteduniversity9.Shehadwrittenanumberofbooks______theendoflastyear.A.forB.inC.byD.at10.He_____toplay____beforehewas11yearsold.Ahadlearned,pianoB.hadlearned,thepianoC.haslearned,thepianoD.learns,piano.11.What_______Annie____bythetimehewasten?A.did,doB.did,didC.has,doneD.haddone12.He___inthefactoryforthreeyearsbeforehejoinedtheArmy.A.hasworkedB.worksC.hadworkedD.willwork13.Bytheendoflastweek,they____thebridge.A.hascompletedB.completedC.willcompleteD.hadcompleted14.Benhatesplaying_____violin,buthelikesplaying____football.A.a…theB.the…theC./…theD.the…/15.Bythetimehewas4,he______alotofGermanwords.A.hadlearnedB.haslearnedC.learnedD.learns16.Jimturnedoffthelightsandthen_____theclassroom.A.wasleftB.hadleftC.hasleftD.left17.They_________inGuangzhousince2000.A.livedB.hadlivedC.havelivedD.wereliving18.ThetrainfromBeijing_______tenminutesago.A.hasarrivedB.wasarrivingC.arrivedD.hadarrived19.Thestudents_________theirclassroomwhenthevisitorsarrived.A.havecleanedB.hadcleanedC.wascleanedD.havebeencleaned20.Fergie_______theprojectinonehour.A.havefinishedB.willfinishC.finishesD.hasfinished21.Theman________hiscoatandwentout.A.putonB.hadputonC.willputonD.wasputtingon22Mymother______inthatfactoryattheageof18.A.hadworkedB.hasworkedC.workedD.works23.Dad________whilehe_______TV.A.fellasleep…watchB.wasfallingasleep…watchedC.fellasleep……waswatchingD.hadfallenasleep…watched2.用动词的适当形式填空1.We_____________(paint)thehousebeforewe______________(move)in.2.Thatricholdman_____________(make)awillbeforehe_____________(die).3.They_____________(study)themapofthecountrybeforethey________(leave).4.Therobbers_____________(runaway)beforethepolicemen_______(arrive).5.I__________(turnoff)allthelightsbeforeI____________(go)tobed.6.Paul__________(go)outwith...
