【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.Period2ringgetgoleavestartbetakerunwakerangrunggotgottenwentgoneleftleft

startedstartedwas/werebeentooktakenranrunwokewokenMakethreesentenceswitheachword.Pleaseuseitsthreeforms.Re

adthepassage,answerthetwoquestions•1.Whichtwoeventsdoesthewritermention?•2.Howdidthewriterendupmissingbothevents?Rea

dthepassage,answerthetwoquestions•1.Whichtwoeventsdoesthewritermention?•A.Theplaneshithisofficebuilding.•B.Hemissedhisplane.•2.Howdidthewriter

endupmissingbothevents?•Lucky.eastaliveabovefoundfullIliveintheeastofthiscity.Heisaliveaftertheaccident.Abovethebuilding,thereisblacksmoke.Ifoundmyw

allet.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.BythetimeIgotoutside,thebushadalre

adyleft.ThedifferencesbetweenPresentPerfecttenseandPastPerfecttense.(1)ShehastaughtEnglishfor6years.(2)“WhereisSusan”“ShehasgonetoAmer

ica”.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,shehadgonetoAmerica.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.BythetimeIgottoschool,theteacherhadcollectedthemathhomewo

rk.Beforetheworkdayended,Ihadcompletedtheworkformyboss.BeforeIarrivedatthecinema,themoviehadstarted.BeforeIgothomefro

mmylanguagecourse,mymotherhadfinishedmakingtheapplepie.hadhadforgottenhadrushedsentouthadgoneintohadfoundoutshowedup