人教版九年级12单元课件PPT格式课件下载.ppt

1、迪恩，别睡过头了！overageoversizeBythetimeshegotup,someonehadalreadygotteninthebathroom.Sherushedoutofthedoor.在在以前以前Thebushadleftbeforeshegottothestation.Whenshegottoschool,sherealizedshehadleftherbackpackathome.n.背包；旅行包背包；旅行包过去完成时过去完成时（1）构成：由构成：由“助动词助动词had（用于各种人称用于各种人称和数和数）+过去分词过去分词”构成。构成。否定式：hadnot+过去分词过去分

2、词缩写形式：缩写形式：hadnt（2）用法：过去完成时表示在用法：过去完成时表示在过去过去某一某一时间或动作时间或动作之前之前已经发生或完成了的已经发生或完成了的动作。动作。（3）它所表示动作发生的时间是它所表示动作发生的时间是“过去过去的过去的过去”。表示过去某一时间可用表示过去某一时间可用by,before等构成的短语来表示。等构成的短语来表示。也可以用也可以用when,before等引导的等引导的时时间状语从句间状语从句来表示。来表示。还可以通过状语从句或通过还可以通过状语从句或通过上下文上下文暗示暗示。例如：WhenIgotthere,youhadalreadyeatenyourmea

3、l.当我到达那里时，你已经开始吃了。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。在他到达那里之前，汽车已经离开了。2aListen to Mary continue her Listen to Mary continue her story.Number the pictures 1-4 story.Number the pictures 1-4 in the correct order.in the correct order.43122bFill in the blanks with the corre

4、ct Fill in the blanks with the correct forms of the verbs in brackets.Then forms of the verbs in brackets.Then listen again and check your answers.listen again and check your answers.1.WhenI_（get）home,IrealizedI_（leave）mykeysinthebackpack.2.BythetimeI_（get）backtoschool,thebell_（ring）.3.BythetimeI_（w

5、alk）intoclass,theteacher_（start）teachingalready.gothadleftgothadrungwalkedhadstarted2dRole-play the conversation.Role-play the conversation.Whywereyoulateforclasstoday,Kevin?Myalarmclockdidntgooff!Ikeptsleeping,andwhenIwokeupitwasalready8:00a.m.!Oh,no!SoIjustquicklyputonsomeclothesandrushedoutofthed

6、oor.Youdidnteatbreakfast?No,Ididntevenbrushmyteethorwashmyface!ButbeforeIgottothebusstop,thebushadalreadyleft.Thenhowdidyougethere?Luckily,Carlsdadsawmeonthestreetandgavemealiftinhiscar.Well,atleastbythetimeyougottoschool,youwereonlyfiveminuteslateforclass.1.Lifeisfulloftheunexpected.unexpectedadj.出

7、乎意料的；始料不出乎意料的；始料不及的及的e.g.ItwillnotbeunexpectedifTomcomeslateagain,becauseheisalwayslikethis.如果汤姆又迟到了，一点也不意如果汤姆又迟到了，一点也不意外，因为他一向如此。外，因为他一向如此。2.BythetimeIgotup,mybrotherhadalreadygottenintheshower.bythetime“在在以前以前”，常引导表，常引导表示过去的时间状语从句，主句常用过去示过去的时间状语从句，主句常用过去完成时，即完成时，即had+动词过去分词。动词过去分词。e.g.BythetimeIgo

8、tthere,hehadalreadyleft.在我到那儿之前，他已经离开了。在我到那儿之前，他已经离开了。3.SoIjustquicklyputonsomeclothesandrushedoutofthedoor.rushoutof冲出去，冲出冲出去，冲出e.g.Henryrushedoutoftheroomand disappearedintherain.亨利冲出房间，消失在了雨中。亨利冲出房间，消失在了雨中。Juliarushedoutofanddidntreturn.朱丽叶冲了出去，再没回来。朱丽叶冲了出去，再没回来。4.Luckily,Carlsdadsawmeonthestreet

9、andgavemealiftinhiscar.gavealift捎捎一程一程e.g.Couldyougivemealift,please?请问你能否捎我一程？Jimgavemealiftonmywayhomeyesterday.吉姆昨天在我回家的路上捎了我吉姆昨天在我回家的路上捎了我一程。一程。用方框内短语的适当形式填空。1.Tom_,runningafterhisbrotherinthedarknightyesterday.2._Iwas10,Ihadbeenabletoeitherplaypianoorviolin.3._,Sammy!Ithasbeenlateforyoutogotosc

10、hool.rushedoutBythetimeWakeup bythetime,wakeup,rushout根据句意和汉语提示，填写单词。根据句意和汉语提示，填写单词。1.Therewillbean_（意外的）意外的）surprise.2.Thechildren_（冲，奔冲，奔）outtheschoolwhenthebellrang.3.Yesterdaythegirl_（违反违反）theruleandherteacherwasangry.4.WhenIwasabouttoreadmybook,IfoundI_（忘了带忘了带）itathome.unexpectedrushedbrokehadl

11、eftWriteoutthestoryofMary.Could you please make sentences with these words and phrases below?unexpectedbythetimebackpackoversleepv.睡过头；睡得太久n.背包背包在在以前以前adj.出乎意料的出乎意料的A:BythetimeIarrivedatthelibrary,Ifoundmykeylefthome.B:Imsorrytohearthat.Talk about the unexpected things which happened in your life.3a

12、Read the passage and answer Read the passage and answer the questions.the questions.1.Whichtwoeventsdoesthewritermention?ThewritermentionstheSeptember11attackinNewYorkandtheearthquakeinNewZealand.2.Howdidthewriterendupmissingbothevents?Thewriterwenttogetacoffeefirstandwasnotintheofficewhentheplanehi

13、ttheWorldTradeCenter.He/shehadoversleptandmissedhis/herflight,sohe/shewasabletoavoidtheearthquake.第一段：第一段：foundajob,arrivedat,wasaboutto,eventhough,stared,indisbelief,theburningbuilding,alive第二段：第二段：wokeup,wentoff,hadtakenoff,till,unexpectedly,turnedinto1.lost:2.west:3.below:4.dead:5.empty:3bFind th

14、e opposite meanings to the words.foundeastabovealivefulladv.向西，朝西向西，朝西adj.向西的，西部的向西的，西部的n.西，西方西，西方1.Ifoundthemoneyonthefloor.2.Thesunrisesintheeast.3.Therewasalargebirdflyingaboveus.4.Hisfamilywassohappytohearhewasstillalive.5.ThetrainwassofullthatIcouldntgetonthetrainatall.Write a sentence with each word.3cRetell one of the events to Retell one of the events to your partner.Use these words your partner.Use these words and phrases to help you.and phrases to help you.stare,indisbelief,takeoff,unexpect