Unit12Lifeisfulloftheunexpected.Therearemanyunexpectedthingsinourlives.Areyoueverlateforschool?Igotuplate.Thebuswastoocrowdedtogeton.TherewasanaccidentwhenIwasonmywaytoschool.Iforgottotakemyschoolbag!Ileftmyschoolworkinmyhouse!Ihadtogobackandgetit!IthoughtitwasSaturday,butactuallyitwasFriday!So,don’tbelatenexttime,ortheteacherwillpunishyou.It`stimetogetupnow.Butthegirl????Nowlookatthepictures.Whathappenedtothegirl?Shegotuplate.Sheoverslept.Bythetimeshegotup,someonehadalreadygotteninthebathroom.Sherushedoutthedoor.Thebushadleftbeforeshegottothestation.Whenshegottoschool,sherealizedshehadleftherbackpackathome.….Didyouevergetuplate?Maryisastudent.Nowlet`slistensomethingabouthermoring.Andthencompletethesentences.1.BythetimeIgotup,mybrother_____already_______intheshower.2.BythetimeIgotoutside,thebus_____already______.3.WhenIgottoschool,IrealizedI___________mybackpackathome.ListentoMarycontinueherstory.Numberthepictures[1-4]inthecorrectorder.Fillintheblankswiththecorrectformsoftheverbsinbrackets.Thenlistenagainandcheckyouranswers.知识屋一过去完成时(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。例如：WhenIgotthere,youhadalreadyeatenyourmeal.当我到达那里时，你已经开始吃了。Bythetimehegothere,thebushadleft.在他到达那里之前，汽车已经离开了。用所给动词的适当形式填空。1.BythetimeIgotup,mymother_____already_______(cook)breakfastyesterdaymorning.2.WhenJackgothome,hissister_____________(wash)theclothes.3.---What_________(happen)toyoulastweek?---Ihadmybikestolen.4.根据汉语完成句子。当我刚才看到汤姆时，他发生什么事情了？__________________toTomwhenIsawhimjustnow.5.(2013·甘肃天水)Bythetimewegottothestation,thetrain____already____.A.had;leaveB.had;leftC.have;leftD.had;leavedLanguagepoints2.注意下列短语和句子Ioverslept.BythetimeIgotup,mybrotherhadalreadygottenintheshower.Maybeyouwillusethefollowinginformation.Whenwemeettheunhappyandunexpectedthings,wemustcalmtofaceeverything.Youwillfindgoodwaystodealwithethem.Wenevergiveupourselves!!!HomeworkThankYou!