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1、Unit12 Lifeisfulloftheunexpected.SectionA1a–2cget__________________go_________________leave____________oversleep________________have_________________give_________________你能写出下列不规则动词的过去式和过去分词吗？ring_______________run__________________wake________________put__________________Warmupr
2、angrungranrunwokewokengotgot/gottenwentgoneleftleftoversleptoverslepthadhadputputgavegivenWarmingupDoyourememberanyunexpectedsituationinyourdailylife?Maybeyouareablackhorse.Whatdoyouthinkofthepeopleinthesepictures?Theylookscared/sad…www.xkb1.comHebrokehisarm.Heisgettinganelectric
3、shock.Whathappenedtotheboy?Unit12Lifeisfulloftheunexpected.Iwaslateforworktoday.WhenIgotup,Ifoundmyclockhadrung.Itwas7:30.WhenIwentout,Ifoundthebushadalreadyleft.1aLookatthepictures.Whathappenedtothegirl?www.xkb1.comTina’sBadDayShegotuplate.Sheoverslept.Tellastoryoversleep(oversl
4、ept,overslept)v.睡过头；睡得太久复合词中的over常有“过于……”之意Don’toversleep,Dean!Youaretobelate.迪恩，别睡过头了！你要迟到了。Bythetimeshegotup,herbrotherhadalreadygottenintheshower.=when当…时候Bythetimeshegotoutside,thebushadalreadyleft.=when当…时候Whenshegottoschool,sherealizedshehadleftherbackpackathome.忘记某物真特殊，后有地
5、状用leave.()Iforgotmyhomeworkathome.()Ileftmyhomeworkathome.TFListentoMarytalkingabouthermorning.Completethesentences.BythetimeIgotup,mybrother_____________already_______________intheshower.BythetimeIgotoutside,thebus_____________already____________.WhenIgottoschool,IrealizedI_____
6、________________mybackpackathome.hadgottenhadlefthadleft通过刚才的听力训练，你来总结一下。（1）BythetimeIgotup,mybrotherhadalreadygottenintheshower.BythetimeIgotoutside,thebushadalreadyleft.WhenIgottotheschool,IrealizedIhadleftmybackpackathome.这三句话是什么时态的句子?_____________（2）过去完成时表示在过去某个时间,或动作之前已经发生或完
7、成的动作。即“__________”。结构为：_________3）bythetime意思是__________,=when,后接过去时的句子时,主语的谓语动词用____________。观察与思考：过去的过去过去完成时had+过去分词在…时候过去完成时过去完成时看timeline来比较过去完成时与一般过去时的不同，也比较两种时态。构成：had+过去分词过去完成时态ThePastPerfectTense定义：过去完成时是一个相对的时态，表示的时间是过去的过去。只有和过去某时或某动作相比较时才用到这个时态。这个时态常常用于宾语从句中。用法：1.过去完成时动
8、词表示过去某一时间或某一动作之前完成的动作或状态。在强调过去某一动作发生在另一动
