Unit12SectionA1a-1c-人教版英语九年级全册

unit12LifeisfulloftheunexpectedsectionA1a-1cTeachingGoal1.Narratepastevents2.LearnandpracticePastPerfectTense3.Cherishtimeunexpectedbythetime...backpackoversleepringgive...aliftadj.出乎意料的；始料不及的在以前n.

背包；旅行包v.睡过头；睡得太久v.

（钟、铃等）鸣；响捎一程WordsReviewunexpectedadj.出乎意料的；始料不及的backpackn.

背包；旅行包Oversleep

overslept,overslept

v.睡过头；睡得太久

Bythetime表示为到…时候为止，当……的时候等意思。

那么Bythetime后面可以接两种语态：

1.Bythetime表示到…时候为止：

引导时间状语从句，主句则表示在此时间之前某个事件已经完成，需要注意的是，当从句用过去时时，主句通常用过去完成时；

2.Bythetime表示当……的时候：

表示过去某个时候的状况，语态用过去时，而不用完成时。BythetimeBythetimeIgotup,Bythetimethebellrang,BythetimeIgotintothebathroom,Bythetimesheenteredthehighschool,BythetimeInodded,WhenWhenIgotup,Whenthebellrang,WhenIgotintothebathroom,Whensheenteredthehighschool,WhenInodded,beforeBeforeIgotup,Beforethebellrang,BeforeIgotintothebathroom,Beforesheenteredthehighschool,BeforeInodded,1.BythetimeIgotup,mybrother_____already_______intheshower.2.BythetimeIgotoutside,thebus_____already______.3.WhenIgottoschool,IrealizedI___________mybackpackathome.1bListentoMarytalkingabouthermorning.Completethesentences.hadgottenhadlefthadleft过去完成时（had+v.-ed）用来表示过去某一时刻或某一动作之前已发生或完成的动作或呈现的状态。过去完成时BythetimeIgotoutside,thebushadalreadyleft.

先发生

Whichactionhappenedfirst?

过去完成时

后发生

过去时

now过去时过去完成时

Bythetimeshegotup,someonehadalreadygotteninthebathroom.

Thebushadleftbeforeshegottothestation.Whenshegottoschool,sherealizedshehadleftherbackpackathome.….A:Whathappenedtothem?B:Bythetimethey________________,thebus_________________.gottothebusstophadalreadygoneA:_______________?B:Bythetimehe_________（gethome）hefoundhe______(leave)_thekeyintheoffice.Whathappenedgothomehadleft1.Thatricholdman

(make)awishbeforehe

(die)lastmonth.2.WhentheKingsgottotheairport,theplane

(take)off.3.I

(be)atthebusstopfor20minuteswhenabusfinallycame.4.Tom

(say)he

(read)thebooktwiceby2019.5.TheReads

(have)lunchbeforeI

(get)totheirhouseat12:30.6.WhenI

(arrive)atthestationthismorning,he

(leave).7.We

(learn)about4,000Englishwordsbytheendoflastterm.8.Weweresurprisedatwhatshe

already

(do).9.By10:00lastnight,she

(send)fivee-mailstome.10.Catherine

(finish)theletterbeforehermothercameintoherbedroom.hadmadediedhadtakenhadbeensaidhadreadhadhadgotarrivedhadlefthavelearenedhaddonehadsenthadfinished1aLookatthepictures.Whathappenedtothegirl?catchthebus.…hadjustleft.…hadleftherbackpackathome.missed...rantoBythetime..realized..…hadtorunallthewaytoschool.forgotherbackpack1bListentoMarrytalkingabouthermorning.Completethesentence.

BythetimeIgotup,mybrother_______already_______intheshower.2.BythetimeIgotoutside,thebus_______already_____.3.WhenIgottoschool,IrealizedI_________________mybackpackathome.hadgottenhadlefthadleftBoy:Hi,Mary.Youlooksotired.Mary:Iam.Ihadabadmorning.Boy:Really?Whathappened?Mary:Well,firstofallIoverslept.BythetimeIgotup,mybrotherhad

already

gottenintheshower.Boy:Oh,whatapain!Mary:So,afterhegotoutoftheshower,Itookaquickshowerandgotdressed.ButbythetimeIwentoutside,thebushadalreadyleft.Boy:Oh,no!Mary:Oh,yes!SoIranallthewaytoschool.ButwhenIgottoschool,IrealizedIhadleftmybackpackathome.Boy:Nowonderyoulookstressed.Practice1cTaketurnsbeingMary.Lookatthepicturesandtalkaboutwhathappenedthismorning.

Ioverslept.BythetimeIgotup,mybrotherhadalreadygottenintheshower.Whathappened?1.Tom__________,runningafterhisbrotherinthedarknightyesterday.2.__________Iwas10,Ihadbeenabletoeitherplaypianoorviolin.3._________,Sammy!Ihavebeenlateforyoutogotoschool.用方框内短语的适当形式填空。WakeuprushedoutBythetimeExercise根据句意和汉语提示，填写单词。1.Therewillbean__________(意外的)surprise.2.Thechildren_________(冲，奔)outtheschoolwhenthebellrang.3.__________(在以前)thegirlgottotheclassroom,herteacherhadstartedteachingalready.4.WhenIwasabouttoreadmybook,IfoundI_____________(忘了带)itathome.unexpectedrushedBythetimehadleft根据汉语完成句子，每空一词1.我们的生活充满了机遇，但也充满了挑战。Ourlife__is________full________of____chances,buttherearealsoalotofchallenges.2.我们到达飞机场时，只迟到了5分钟。Bythetimewegottotheairport,wewereonlyfiveminuteslate.3.难怪你看起来有压力。_______________youlookstressed.4.我看见她从小车里出来了。Isa