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1、現(xiàn)在完成時(shí)ThePresentPerfectTenseRevision現(xiàn)在完成時(shí)注意四個(gè)分清(考點(diǎn))：1.分清與一般過去時(shí)的用法2.分清終止性動(dòng)詞和延續(xù)性動(dòng)詞。3.分清hasbeento,hasgoneto4.分清for,since,ago的用法Icleanedtheblackboardhalfanhourago（只說明“擦”和其發(fā)生的時(shí)間)Ihavecleanedtheblackboard.（說明現(xiàn)在黑板是干凈的）Theteacherhaswrittensomenewwordsontheblackboard（黑板上現(xiàn)在有單詞
2、）Theteacherwrotesomenewwordsontheblackboardjustnow.（可能黑板上現(xiàn)在沒有單詞）總結(jié):（1）一般過去時(shí)只表示過去的動(dòng)作或狀態(tài),和現(xiàn)在不發(fā)生關(guān)系。(強(qiáng)調(diào)動(dòng)作發(fā)生的時(shí)間)現(xiàn)在完成時(shí)表示過去發(fā)生的某一動(dòng)作對(duì)現(xiàn)在造成的影響,強(qiáng)調(diào)的是現(xiàn)在。(側(cè)重動(dòng)作的結(jié)果)I.分清一般過去時(shí)與現(xiàn)在完成時(shí)TellthedifferencesTellthedifferences(一般過去時(shí)與過去完成時(shí))1.Isawhimyesterday.Ihaveseenhim.2.Shelivedherein1980.S
3、hehaslivedheresince1980Shehaslivedherefor24years.3.Ireadthebookthismorning.Ihavereadthebookthismorning.Thetrainhasarrivedjustnow.Thetrainhasjustarrived.ShehasreturnedfromParisyesterday.ShehasreturnedfromParis.總結(jié):（3）.一般過去時(shí)常與表示過去的時(shí)間狀語連用,如:yesterday,lastyear,threedaysa
4、go,justnow,等?，F(xiàn)在完成時(shí)不能和表示過去的時(shí)間狀語連用,其時(shí)間狀語往往是since…,for…,just,ever,never,before,already,yet,sofar等或無時(shí)間狀語。√╳╳√TorF1.Ａ:I________(lose)mypen.Canyoulendmeyours?Ｂ:Whydon'tyoubuyone?Ａ:It_______(fall)intotheriveronlyamomentagowhenIwashedmyhands.NowI'vegottofillinaformwithapen.
5、2.A:--Whendidyouloseyourcat?B:--I__________(lose)itlastnight.A:--Wheredidyoufindit?B:--I__________(find)itthegarden.lostfoundhavelostfell總結(jié):如果詢問某事發(fā)生的時(shí)間，地點(diǎn)只用一般過去時(shí)。Fillintheblanks.Fillintheblanks：1.--_____you______(clean)theroom?--Yes,we__________(do)thatalready.--Whe
6、n_______you______(do)it?--We_______(do)itanhourago.2.--______he______(see)thisfilmyet?--Yes.---When_____he_____(see)it?--He______itlastweek.3.--Howmanytimes_____you______(come)here?--Once.HavecleanedhavedonediddodidHasseendidseesawhavecome4.I__________(read)thenovel
7、twice.It’sinteresting.5.She_________(go)toPairs,hasn’tshe?Yes.How______she_______(go)there?She_______(go)therebyair.6.Sofar,manycountries_____________(develop)theirsoftwareprograms.7.MrChen______(give)upsmokinglastyear.8.______youever_____(ride)ahorse?Never.9.He____
8、___(keep)thebooksincetwodaysago.havereadhasgonedidgowenthavedevelopedgaveHaveriddenhaskepthave/hasgoneto have/hasbeento have/hasbeenin/at1
