电大新思维综合英语3过去完成时的一些比较公开课一等奖省优质课大赛获奖课件

Grammar一、过去完成时二、过去完成时与现在完成时比较三、过去完成时与普通过去时比较一、过去完成时1.意义：表示一个动作在过去某一个动作或过去某一时间之前已经发生或完成。2.形式：1）必定式：2）否定式：3）疑问式：had+Vedhadnot+VedHad+主语+Ved给出以下动词过去完成时必定式和否定式(注意Ved改变规则)1.mise3.blame4.manage5.forgivehadapologized;hadnotapologizedhadpromised;hadnotpromisedhadmanaged;hadnotmanagedhadblamed;hadnotblamedhadforgiven;hadnotforgiven6.satisfy7.camp8.hunt9.attract10.damage11.injure12.rushhadsatisfied;hadnotsatisfiedhadcamped;hadnotcampedhadhunted;hadnothuntedhadattracted;hadnotattractedhaddamaged;hadnotdamagedhadinjured;hadnotdamagedhadrushed;hadnotrushed过去完成时例句：1.HehadtoldthemthestoryofthebrokenbikeonMondaywhenhewas20minuteslaterforclass.星期一他迟到20分钟就借故说是自行车坏了。2.Hehadnearlyforgottenabouttheshoeproblem.3.Wehadnotfinisheditwhenhecame

back.4.Hadyoufinishedtheworkwhenhecameback?他差不多把鞋事忘了。他回来时我们还没有完成。他回来时你们工作完成了吗？二、过去完成时与现在完成时比较

过去完成时与现在完成时时间出发点不一样。过去完成时以过去某个时间为基点，而现在完成时以现在作为时间基点。所以，过去完成时是现在完成时过去时。Tomisnothungry.Hehasjusthadbreakfast.Tomwasnothungry,Hehadjusthadbreakfast.例句比较：(现在完成时)(过去完成时)三、过去完成时与普通过去时比较普通过去时表示在过去某个时间发生动作或存在状态；而过去完成时表示在过去某一时间之前完成动作。1.Wegottothestationat8:00,butthetrainhadleft.我们八点抵达车站，但火车已开走了。2.Wegottothestationat8:00,butthetrainleftat7:30.我们八点抵达车站，但火车七点半就开走了。3.WhenIarrivedhome,Myparentshadhaddinner.我到家时，我父母已吃过饭了。4.WhenIarrivedhome,wehaddinnertogether.我一到家，我们就一起吃饭。Exercises:1.Choosethecorrecttense1).Theofficewasemptywhenthepolicearrived.Thethieveshadleft/left.2).Wehadjuststartedlunchwhenthetelephonehadrung/rang.hadleftrang.3).Andrewwaslateforschoolyesterday.Whenhegottotheclassroom,thelessonshad

started/started.

4).Theywaiteduntileveryonewasreadyandthentheyhadstarted/startedthemeeting.hadstartedstarted5).Ididn’tknowthewaytoJohn’shousebecauseIhadn’tbeen/wasn’ttherebefore.6).“WasTomtherewhenyouarrived?”“Yes,buthehadgone/wenthomesoonafterwards.”hadn’tbeenwent2、Fillintheblankswithcorrecttenses.1）.FilmmakerDavidMorris_________(be)interestedinthecinemasincehe______(be)asmallchild.2）.Thestudents___________(catch)thethiefbeforethepolicemencame.hasbeenwashadcaught3).Janelovestravelling,Herwork________(take)herallovertheworld.She________(be)toAfrica,India,Australia,ChinaandSouthAmerica.4).ThehousewasveryquietwhenIgothome.Everybody________(go)tobed.hastakenhasbeenhasgone5.They____________(buy)ahouseontheislandin1987andthey__________(live)theresincethen.6.Andrew__________(do)thetestbefore,sohefounditveryeasy.7.Therewasacarbythesideoftheroad,It_________(break)down.Sowe________(stop)toseeifwecouldhelp.boughthavelivedhaddonehadbrokenstopped3.Completethefollowingsentences:1).Ididn’tgotothefilmlastweek,because__________________________(我已经看过两次了)2).Howmanywords_________________(已经学了)bytheendoflastterm?4).Shehadstartedtoplaythepiano_____________________(在她五岁时)Ihadalreadyseenittwicehadyoulearnedatthe