【文档说明】《Unit 12 Life is full of the unexpected Section A Grammar focus 4a-4c》教学课件6-九年级全一册英语【人教新目标版】.ppt，共(21)页，3.038 MB，由小喜鸽上传

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Unit12Lifeisfulloftheunexpected.Period2ringgetgoleavestartbetakerunwakerangrunggotgottenwentgoneleftleftstartedstartedwas/werebeentooktakenranrunwoke

wokenMakethreesentenceswitheachword.Pleaseuseitsthreeforms.Readthepassage,answerthetwoquestions•1.Whichtwoeventsdoesthewriterment

ion?•2.Howdidthewriterendupmissingbothevents?Readthepassage,answerthetwoquestions•1.Whichtwoeventsdoesthewritermention?•A.Theplaneshithisofficeb

uilding.•B.Hemissedhisplane.•2.Howdidthewriterendupmissingbothevents?•Lucky.eastaliveabovefoundfullIliveintheeastofthiscity.Heisaliveaft

ertheaccident.Abovethebuilding,thereisblacksmoke.Ifoundmywallet.Thecupisfullofwater.GrammarFocus2.过去完成时可以表示过去某一时刻或某一动作之前完成的动

作或呈现的状态。也就是说发生在“过去的过去”。1.PastperfectTense过去完成时构成：had＋过去分词6:007:00现在BythetimeIgotup,mysisterhadalreadywashedalltheclothes.BythetimeIgo

toutside,thebushadalreadyleft.ThedifferencesbetweenPresentPerfecttenseandPastPerfecttense.(1)ShehastaughtEnglishfor6years.(2)“WhereisSusa

n”“ShehasgonetoAmerica”.表示过去某时发生的动作，这动作可能刚刚停止,也可能还在进行。(1)ShesaidshehadtaughtEnglishfor6years.(2)BythetimeIgottoLondon,shehadgone

toAmerica.表示过去某时之前发生的动作。现在完成时:主语+have/hasdone过去完成时:主语+haddoneBythetimeIputcreaminthecoffee,thecoffeehadbecomecold.Bytheti

meIgottoschool,theteacherhadcollectedthemathhomework.Beforetheworkdayended,Ihadcompletedtheworkformyboss.BeforeIarrivedatthecinema

,themoviehadstarted.BeforeIgothomefrommylanguagecourse,mymotherhadfinishedmakingtheapplepie.hadhadforgottenhadrushedsentou

thadgoneintohadfoundoutshowedup