一、教学目标:1.语言知识目标:1)能掌握以下单词及短语:unexpected,bythetime,backpack,oversleep,ring,give…alift,2)掌握BythetimeIgotoutside,thebushadalreadyleft.WhenIgottoschool,IrealizedIhadleftmybackpackathome.3)掌握过去完成时时态,结构及用法。2.情感态度价值观目标:能学会合理安排自己的学习和生活,做到守时守信。二、教学重难点1.教学重点:过去完成时的用法。2.教学难点:用过去完成时叙述过去的事件。Doyourememberanyunexpectedsituationinyourdailylife?Whatdoyouthinkofthepeopleinthesepictures?1aLookatthepictures.Whathappenedtothegirl?Lookatthepictures.Whathappenedtothegirl?Shegotuplate.Sheoverslept.Tellastoryoversleep(overslept,overslept)v.睡过头;睡得太久Don’toversleep!Youaretobelate.别睡过头了!你要迟到了。Bythetimeshegotup,someonehadalreadygotteninthebathroom.Sherushedoutthedoor.在……以前Thebushadleftbeforeshegottothestation.Whenshegottoschool,sherealizedshehadleftherbackpackathome.….n.背包;旅行包1.BythetimeIgotup,mybrother_____already_______intheshower.2.BythetimeIgotoutside,thebus_____already______.3.WhenIgottoschool,IrealizedI___________mybackpackathome.1bListentoMarytalkingabouthermorning.Completethesentences.ListentoMarytalkingabouthermorning.Completethesentences.hadgottenhadlefthadleft2aListentoMarycontinueherstory.Numberthepictures[1-4]inthecorrectorder.ListentoMarycontinueherstory.Numberthepictures[1-4]inthecorrectorder.43122bFillintheblankswiththecorrectformsoftheverbsinbrackets.Thenlistenagainandcheckyouranswers.Fillintheblankswiththecorrectformsoftheverbsinbrackets.Thenlistenagainandcheckyouranswers.1.WhenI_______(get)home,IrealizedI________(leave)mykeysinthebackpack.2.BythetimeI_____(get)backtoschool,thebell_________(ring).3.BythetimeI_______(walk)intoclass,theteacher__________(start)teachingalready.gothadleftgothadrungwalkedhadstarted1.WhywasKevinlateforclass?2.HowdidKevingettoschool?Hisclockdidn’tgooff.Heoverslept.Carl’sdadsawhimonthestreetandgavehimaliftinhiscar.