过去完成时方案BPPT课件.ppt

Pastperfecttense,Unit5Films-GrammarA,.,2,1.cleanedtheblackboard,2.closedthewindow,hadcleanedtheblackboard,closedthewindow,Shehadcleanedtheblackboardbeforesheclosedthewindow.,Aftershehadcleanedtheblackboard,sheclosedthewindow.,.,3,drankwater,hadrunoutofbreath,1.ranoutofbreath,2.drankwater,Hehadrunoutofbreathbeforehedrankwater.,Afterhehadrunoutofbreath,hedrankwater.,.,4,1.ateanapple,2.slept,hadeatenanapple,slept,Shehadeatenanapplebeforesheslept.,Aftershehadeatenanapple,sheslept.,.,5,2.playedpingpong,1.didhishomework,playedpingpong,haddonehishomework,Hehaddonehishomeworkbeforeheplayedpingpong.,Afterhehaddonehishomework,heplayedPingpong.,.,6,Discussion:ThestructureofthePastperfecttense:（结构）2.ThedefinitionofthePastperfecttense:（定义）,.,7,主语+had+动词的过去分词(p.p.),定义：,过去完成时：,强调过去某一个动作发生在另一个动作前常常用过去完成时态。,1.在老师进入教室前,李磊擦了黑板.,LiLei_(clean)theblackboardbeforetheteachercameintotheclassroom.,hadcleaned,2.当我们到那儿时火车已经离开了。,Thetrain_(leave)whenwearrivedthere.,hadleft,Weuseittotalkaboutanactionthathappenedbeforeanotheractioninthepast.,构成：,.,8,Dotheexercise,.,9,Millieranbacktoschoolbecauseshehadlefthermagazineintheclassroom.,Whathappenedfirst?,a.Millieranbacktoschool.,b.Millielefthermagazineintheclassroom.,.,10,Simonleftschoollatebecausethefootballgamehadstartedlate.,Whathappenedfirst?,a.Simonleftschoollate.,b.Thefootballgamestartedlate.,.,11,Whathappenedfirst?,Danielarrivedoutofbreathhehadgonetothewrongcinema.,a.Danielarrivedoutofbreath.,b.Danielwenttothewrongcinema.,.,12,Whathappenedfirst?,Amyhadlostherpurseandhadtogotothepolicestation.,a.Amylostherpurse.,b.Amywenttothepolicestation.,.,13,FinishPartA3Today,IwatchedRomanHolidaywithmyfriends.Kittywasthefirstonetoarriveatthecinema.WhenMillieandI_(arrive),Kitty_(buy)theticketsalready.SimonandDanielcamenext.BeforeSimonandDaniel_(come),MillieandI_(go)togetsomedrinks.ThenallfiveofuswaitedforAmyoutsidethecinema.BeforeAmy_(arrive),we_(finish)ourdrinks.Whenwe_(enter)thecinema,thefilm_already_(start).Luckily,wedidntmissmuch.,arrived,hadfinished,hadgone,entered,arrived,had,started,hadbought,came,.,14,ReadtheTextandanswertwoquestions.,HadtheyfinishedtheirdrinksbeforeAmyarrived?HadyouwatchedthefilmofRomanHolidaybeforelastyear?,Yes,theyhad.,No,Ihadnot./Ihadnt.,IhadntwatchedthefilmofRomanHolidaybeforelastyear.,.,15,Workouttherule:,过去完成时的否定形式：过去完成时的疑问形式：肯定回答：否定回答：,主语hadnothadnt+p.p.+其它.,Yes,主语+had.,Had+主语p.p.+其它?,No,主语+had+not.,.,16,Playagame,.,17,Competition:Ifyouthinkyoucan,youcan.Go-Go加油！,1,2,3,4,5,6,7,8,.,18,用所给动词的正确形式填空(10/1),1.Thepoorgirlneversawhergrandpabecausehe_(passaway)beforeshewasborn.,2.She_already_(clean)theblackboardbeforeIenteredtheclassroom.,hadpassedaway,cleaned,had,.,19,句型转换(10/1)Hehadstoodupbeforehecleanedthewindow._hehadstoodup,hecleanedthewindow.HisfatherwenttoBeijing.Hearrivedhome.(用before合并句子)Hisfather_Beijingbeforehe_home.,After,hadgoneto,arrived,.,20,按要求改写下列句子(5/1)SimonhadfinishedhishomeworkbeforehewatchedTV.否定句：疑问句：肯定回答：否定回答：,SimonhadntfinishedhishomeworkbeforehewatchedTV.,HadSimonfinishedhishomeworkbeforehewatchedTV?,Yes,hehad.,No,hehadnt.,.,21,选择题(10/1)Millie_someChinesebeforeshecametoChina.A.learnedB.haslearnedC.learntD.hadlearnedShe_thefirstrunner-upprizeinabeautycontestbeforeshe_anactress.A.havewon,becameB.hadwon,becomeC.hadwon,becameD.haswon,became,.,22,改错题(101)WehadntseensomethinginterestingintheparkbeforelastSunday.2.Whenshewokeupthismorning,itstoppedsnowing.,anything,hadstopped,.,23,翻译题(101)1.在我们到达电影院之前，电影已经开始了2.踢完足球之后我买了瓶果汁,Thefilm_we_tothecinema.,_I_football,I_abottleofjuice.,had,before,got,begun,After,had,played,bought,.,24,写出下列动词的过去完成时形式(5/1)be_see_begin_sing_bring_open_,hadbeen,hadseen,hadbegun,hadsung,hadbrought,hadopened,.,25,用所给动词的正确形式填空(10/1),1.He_(turnoff)thelightsbeforehelefttheclassroom.2._yourparents_(have)lunchwhenyouarrivedathome?,hadturnedoff,Had,had,.,26,Congratulations!,.,27,Sumup,过去完成时的结构：过去完成时的用法：过去完成时的否定形式：过去完成时的疑问形式：,主语hadnothadnt+p.p.+其它.,Had+主语p.p.+其它?,主语had+p.p.+其它.,强调过去某一个动作发生在另一个动作前常常用过去完成时态。,.,28,1.WestartedtolearnEnglish5yearsago.,一般过去时表示在过去某时发生的动作或存在的状态。,2.WehavelearnedEnglishfor5years.,现在完成时表示的动作发生在过去，但侧重对现在产生的结果或造成的影响，与现在有关。其结构为：“助动词have（has）+过去分词”,5yearsagonow,5yearsagohavelearnednow,Revision,.,29,过去完成时表示在过去某个时间或动作之前已经发生或完成了的动作或存在的状态，即“过去的过去（past-in-the-past）”。,过去完成时的概念与结构特点:,pastinthepast,past,now,.,30,过去完成时的判断依据:,由“过去的过去”来判定。,过去完成时表示“过去的过去”，先发生的动作用过去完成时，后发生的动作用一般过去时。,WhenIgottothestation,thetrainhadalreadyleft.,Afterhehadfinishedhishomework,hewenttobed.,first,first,.,31,WehadlearnedEnglish4yearsbylastyear.,5yearsagolastyearnow,hadlearned,.,32,综合时态填空：1.We_(learn)2000Englishwordssincewecametothisschool.Theteachersaidwe_(learn)2000Englishwordssincethen.We_(learn)500wordslastterm.We_(learn)2000wordsbytheendoflastterm.2.He_(have)ameetingnextweek.He_(have)ameetingtwoweeksago.Hetoldmehe_(have)ameetingtwoweeksbefore.3._you_(be)totheGreatWall?Theteacheraskedifyou_(be)totheGreatWall?,havelearned,hadlearned,learned,hadlearned,willhave,had,hadhad,Havebeen,hadbeen,.,33,4.I_(finish)myhomeworkwhenmyfathergothomeyesterday.I_(finish)myhomeworkat10lastnight.5.Thefilm_(begin)whenIgottothecinema.Thefilm_(be)onfor10minuteswhenIgottothecinema.6.Mybrother_(study)inthisschoolforthreeyearsbeforehejoinedthearmy.7.Helockedthedoorafterhe_(clean)theclassroom.8.A:_hestill_(do)hish