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Unit12Lifeisfullofunexpected.SectionAPeriod11a-2dDoyourememberanyunexpectedsituationinyourdailylife?Whatdoyouthinkofthepeopleinthesepictures?Theylookscared/sad…Hebrokehisarm.Heisgettinganelectricshock.Whathappenedtotheboy?Lifeisfulloftheunexpected.Iwaslateforworktoday.WhenIgotup,Ifoundmyclockhadrung.Itwas7:30.WhenIwentout,Ifoundthebushadalreadyleft.1aLookatthepictures.Whathappenedtothegirl?Tina’sBadDayTina’smorning1aHowdidTinalook?Shegotuplate.Sheoverslept.Tellastoryoversleep(overslept,overslept)v.睡过头；睡得太久复合词中的over常有“过于……”之意Don’toversleep,Dean!Youaretobelate.迪恩，别睡过头了！你要迟到了。Bythetimeshegotup,herbrotherhadalreadygottenintheshower.=when当…时候Shewasrunningquickly.WhatwasTinadoing?Whenshegottoschool,sherealizedshehadleftherbackpackathome.ListentoMarytalkingabouthermorning.Completethesentences.1.BythetimeIgotup,mybrother_____already_______intheshower.2.BythetimeIgotoutside,thebus_____already______.3.WhenIgottoschool,IrealizedI_____________mybackpackathome.hadgottenhadlefthadleftFilltheblankswiththecorrectformsoftheverbsinbrackets.Thenlistenagainandcheckyouranswers.1.WhenI________(get)home,IrealizedI______________(leave)mykeysinthebackpack.2.BythetimeI_______(get)backtoschool,thebell_________(ring).3.BythetimeI________(walk)intoclass,theteacher__________(start)teachingalready.gotgothadlefthadrungwalkedhadstarted2b2cMakeupanendingforthestoryandshareitwithyourpartner.TheteacherlookedatMaryandaskedherifshehadfinishedthehomework.Marytoldhertheunexpectedthingsshemetwiththismorningbuttheysoundlikeexcusestotheteacher.Therefore,Marywasaskedtofinishthehomeworkintheclass.WhatanunforgettabledayitisforMary!2dListento2dandanswerthequestions:1.WhywasKevinlateforclass?2.HowdidKevingettoschool?2d1.WhywasKevinlateforclass?Becausehisclockdidn’tgooffandhedidn’tgetupontime.2.HowdidKevingettoschool?HegottoschoolinCarl’sfather’scar.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.(3)它所表示动作发生的时间是“过去的过去”。①表示过去某一时间可用by,before等构成的短语来表示。②也可以用when,before等引导的时间状语从句来表示。③还可以通过状语从句或通过上下文暗示。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’tbeento1.Recitetheconversationsin2d.2.WriteoutthestoryofMary,notetousethetargetlanguage.HOMEWORK