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Unit12Lifeisfulloftheunexpected.SectionA1a–2c你能说出下列规则动词的过去式和过去分词吗？walk_______________rush__________________play________________want________________walkedwalkedrushedrushedplayedplayedwantedwantedget__________________go_________________leave____________oversleep________________have_________________give_________________你能写出下列不规则动词的过去式和过去分词吗？ring_______________run__________________wake________________put__________________rangrungranrunwokewakengotgot/gottenwentgoneleftleftoversleptoverslepthadhadputputgavegivenA:Whatdidyoudointhismorning?B:I…观察1a中的图片，与下面的词组连接在一起b.sheoverslepta.takeashowerc.runquicklyd.thebuslefte.leftherbackpackathomeTina’sBadDayTina’smorning1aHowdidTinalook?Sheoverslept.Bythetimeshegotup,herbrotherhadalreadygottenintheshower.=when当…时候Bythetimeshegotoutside,thebushadalreadyleft.=when当…时候Shewasrunningquickly.WhatwasTinadoing?Whenshegottoschool,sherealizedshehadleftherbackpackathome.ListentoMarytalkingabouthermorning.Completethesentences.1.BythetimeIgotup,mybrother_____________already_______________intheshower.2.BythetimeIgotoutside,thebus_____________already____________.3.WhenIgottoschool,IrealizedI_____________________mybackpackathome.hadgottenhadlefthadleftBoy:Hi,Mary.Youlooksotired.Mary:Iam.Ihadabadmorning.Boy:Really?Whathappened?Mary:Well,firstofallI___________.BythetimeIgotup,mybrother_____already_______intheshower.Boy:Oh,whatapain!Mary:So,afterhegotoutoftheshower,Itookaquickshowerandgotdressed.ButbythetimeI________outside,thebus_______already_________.Boy:Oh,no!Mary:Oh,yes!SoIranallthewaytoschool.ButwhenIgottoschool,I________I_____________mybackpackathome.Boy:Nowonderyoulookstressed.overslepthadgottenrealizedhadwentlefthadleftIgothomenow现在9:00pm8:00pmMylittlebrotherwenttobedBythetimeIgothome,mylittlebrotherhadgonetobedpast过去过去的过去过去完成时通过刚才的听力训练，你来总结一下。（1）BythetimeIgotup,mybrotherhadalreadygottenintheshower.BythetimeIgotoutside,thebushadalreadyleft.WhenIgottotheschool,IrealizedIhadleftmybackpackathome.这三句话是什么时态的句子?_____________（2）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的动作。即“__________”。结构为：_________3）bythetime意思是__________,=when,后接过去时的句子时,主语的谓语动词用____________。过去的过去过去完成时had+过去分词在…时候过去式ThePastPerfectTense过去完成时常用于:（1）含介词by到…为止,before等时间短语的句中.（2）连词when,bythetime，before等引导的时间状语从句的主句中.（3）用于主过从过的从句中.Irealizedhehadalreadylefthere.Wehadlearnt20Englishsongsbytheendoflastmonth.TheplanehadtakenoffwhenIreachedtheairport.BythetimeIgotup,mybrotherhadlefthome.过去完成时和already,just,ever,yet等连用表示过去的过去。用法：例如：1.他告诉我说他们队已经赢了。Hetoldmethathisteam_________already___________(win).hadwon2.她说她仍没去过长城。Shesaidthatshe_______________(notgoto)theGreatWallyet.hadn’tbeento3.到昨晚上，他已写完那封信。Byyesterdayeveninghe___________(write)thatletter.4.他说他以前见过你。Hesaidthathe____________(see)youbefore.5.当我进来时，他已做完了作业。WhenIcamein，he________________(finish)hishomework.hadwrittenhadseenhadfinished1.她到家之前她的孩子已经睡着了。Whenshegothomeherchildren，____________(sleep).2.在他们到达之前电影已经开始了。Beforetheyarrivedhere，thefilm_________already___________(start).hadslepthadstarted练习：用所给词的适当形式填空1)Whentheygottothestation,thetrain_________(leave).2)Bythetimeshegottoclass,theteacher_______already_________(start)teaching.3)sherealizedshe_____________(forget)tolockthedoor.4）Whenhe_________(get)tothecinema,thefilm_________________(begin).hadlefthadstartedhadforgottengothadalreadybegunListentoMarycontinueherstory.Numberthepictures[1–4]inthecorrectorder.3412Filltheblankswiththecorrectformsoftheverbsinbrackets.Thenlistenagainandcheckyouranswers.1.WhenI________(get)home,IrealizedI________________(leave)mykeysinthebackpack.2.BythetimeI_______(get)backtoschool,thebell_________(ring).3.BythetimeI________(walk)intoclass,theteacher__________(start)teachingalready.gotgothadlefthadrungwalkedhadstarted听两遍录音，完成下面的对话。Boy:Sothenwhatdidyoudo,Mary?Mary:Well,I____________togetmybackpack.ButwhenIgothome,IrealizedI_________mykeysinthebackpack.Boy:You’rekidding!Mary:SoIranbacktoschoolwithoutmykeysormybackpack.ButbythetimeIgotbacktoschool,thebell__________.Boy:Oh,no!Mary:AndbythetimeIwalkedintoclass,theteacher______________teachingalready.Sheaskedforourhomework,butofcourseIdidn’thaveit.ranhomehadlefthadrunghadstarted用第三人称介绍Mary的早晨，并把它写下来。SectionA2d/SectionB1a–1eUnit12Lifeisfulloftheunexpected.SectionA2d---3aListento2dandanswerthequestions:WhywasKevinlateforclass?HowdidKevingettoschool?[mæt]马特（男名）[kevin]凯文（男名）1.上学迟到发出响声一直睡觉一直做某事醒来；弄醒穿上冲出门幸运地是，…捎我一程至少2.找出两个过去完成时的句子belateforclasskeepsleepingkeep(on)doingsth.wakeupAVeryLuckyManTodayIwilltellyouaboutsomeunexpectedeventsthathappenedtome.略读3a，回答下面的问题：Whichtwoeventsdoesthewritermention?ThewritermentionstheplanehittheWorldTradeCenter世贸中心onSeptember11,2001inNewYorkandtheearthquakeonFebruary21,2011inNewZealand.theWorldTradeCenter世贸中心theearthquake地震inNewZealand新西兰Howdidthewriterendupmissingbothevents?ThewriterwaswaitinginalineinacoffeeshopwhentheplanehittheWorldTradeCenter.Heoversleptandmissedhisplane,sohedidn’tgotoNewZealand.听录音，划出3a中包含的三个过去完成时的句子阅读与讲解.世贸中心两条街大约=aboutbeaboutto（dosth.）打算；将要Eg:Theplaneisabouttotakeoff.飞机即将起飞。即使；纵然=evenif当…时候=whenwaitinaline排队等候standinaline站队c