过去完成时人教版详细讲解PPT文档.ppt

Pastperfecttensepastperfecttense基本用法:2.过去完成时表示过去某一时间以前开始一直延续到那个时间并可能延续下去的动作。常和by或since,for引导的表时间的从句或短语连用,但必须要与一个表示过去时的动作相对照.3.过去完成时表示在某一动作之前已经完成的动作.过去的时间由before,after,when引导的时间从句表示出来.4.在told,said,knew,heard,thought等动词引导的宾语从句中，一般用过去完成时。
1.她说她从来没有去过巴黎。
Shesaid(that)shehadneverbeentoParis.
2.我觉得我以前见过他。
IthoughtthatIhadseenhimbefore.
3.Tom说他借了这本书两周了。
Tomsaidhehadborrowedthebookfor2weeks.
试作比较：过去完成时与现在完成时的区别过去完成时与一般过去时的区别2)在没有明确的时间状语做标志时，谓语动词动作发生的时间先后须依据上下文来判断，先发生的用过去完成时，后发生的用一般过去时．Morepractice选择填空
()1.---“DidyouseeTomattheparty?”
---“No,Marytoldmethathe___bythetimeIgotthere.”
A.leftB.wasleavingC.hadleftD.hasleft
()2.Hesaidthathe____hislunchyet.
A.hadn’thadB.hasn’thadC.wouldn’thaveD.washaving
()3.Bytheendoflastyearwe____eachother
fortenyears.
A.haveknownB.knew
C.wereknowingD.hadknown
()4.IsawLiLeiyesterday.
Wehadn’tseeneachother______IleftBeijing.
A.afterB.beforeC.sinceD.until()6.Ilearned_______thecityforalongtime.
shehasbeeninB.shehasgoneto
C.shehadbeeninD.shehadgoneto

()7.Hesaidthathe_______acoldforthreedays.
A.hasB.hadcaughtC.hadhadD.hasgot
()8.IsawKatewithanewradioinherhandyesterday,butshetoldmeshe______theradiofortendays.
hasboughtB.hadboughtC.hashadD.hadhad
1.他来我们学校之前已经在那所学校工作了三年.Morepractice:
Hetoldmehe________(meet)herbefore.
ShethankedmeforwhatI_______(do)forherson.
I________(learn)300wordsbytheendoflastmonth.
He_______(leave)hisofficewhenIarrivedthere.
She_________(visit)thecitythreetimesbeforeshediedin1997.
Theyknewshe___________(borrow)alotofmoneyforherdaughter.
7.Greatchanges__________(take)placeinmyhometownsince1996.
8.He__________(live)inBeijingsincehewasborn.
Hetoldmehe________(live)inBeijingsincehewasborn.