过去完成时修改课堂实用版

现在完成时：过去完成时：have/has+过去分词had+过去分词这里的have,has,had只是构成时态unit12Igothomenow9:00pm8:00pmMylittlebrotherwenttobedBythetimeIgothome,mylittlebrotherhadgonetobedIgottoschoolnow8:158:00amTheteachercameintotheclassroomBythetime

Igottoschool,theteacherhadcomeintotheclassroom6:308:00nowBythetimeJim________,hismom_______When…gotuphadcleaned..6:508:00nowBythetimeJim________,hissister_______gotuphadwashed..7:008:00nowBythetimeJim________,hisgrandma_______gotuphadeaten..7:108:00nowBythetimeJim________,hisdog_______gotuphadhad…7:308:00nowBythetimeJim________,hisdad_______gotuphadgone…ThePastPerfectTense

过去完成时

1.定义:主要是表示在过去某个时间,或是动作之前已经发生或完成的动作：在过去时中，表示更早的过去时使用.也就是：

过去的过去.即要有过去的时间或动作作参照现在过去过去的过去2.关键词：

肯定式：否定式：疑问式：

例1：Ihaddone

myhomeworkbeforeAug.1.3.构成：常与时间副词bythetime

和when

连用。助动词had(用于各种人称和数)+过去分词主语+had+过去分词主语+had+not+过去分词Had+主语+过去分词？①by(到…为止)＋过去时间

如：WehadfinishedthearticlebylastMonday.②bytheendof（到…末为止）＋过去时间

如：Wehadlearnednineunitsbytheendoflastterm.③before＋过去时间

如：Theyhadgonetoschoolbefore8:00thismorning.④before＋从句（一般过去时）如：Thetrainhadleft

before

Igottothestation.⑤when/bythetime＋从句（一般过去时）如：When/Bythetime

Igothome,shehad

alreadygonetobed.

如：Hetoldaradiointerviewerthathe

hadrunoutofmoneytobuyoldbikes.﹋﹋﹋﹋﹋﹋此外，过去完成时还可用于宾语从句中。用法Doexercise1、Bythetimemyfathergothome,mymother________（go)tobed.2.Irealizedthatthetrain________(leave)whenIgottothestation.hadgonehadleft

选择填空：1.WhenIgothome,Mom___________themeal.A.cookB.havecookedC.hadcookedD.hascooked2.Hesaidhe_________thefilmbefore.A.sawB.hadseenC.hasseenD.willseen3.Bytheendoflastterm,we_____twothousandnewwords.A.hadlearnedB.learnedC.havelearnedD.wouldlearn4.-----Whydidn’tgowiththemtovisitthemuseum?-----BecauseI________thereseveraltimes.A.havebeenB.havebeentoC.hadbeentoD.hadbeen5.Bythetimehegothome,herealizedhe_________hiskeysinhisoffice.A.forgotB.hadforgottenC.leftD.hadleft过去完成时专项训练CBADD用所给动词的适当形式填空：1.Bytheendoflastweek,we_____________(study)9units.2.We_____________(reach)thestationbeforeteno’clockthismorning.3.WhenIgotthere,he_____________(play)tennisforhalfanhour.4.Hesaidhe______never______(see)suchanexcitingfilmbefore.5.Bythetimeshewasfive,she____________（learn）tenEnglishsongs.6.Whenhecamein,I______just____________(finish)myhomework.7.BeforeI______(leave)homeyesterday,I______________(clean)thehouse.8.Shetoldmethatshe___________(read)thenovelalready.9.Mr.Li______________(teach)fortenyearsbeforehecamehere.10.BythetimeIgottothecinema,thefilm_________