资源描述：
《英语人教版九年级全册Unit 12 .ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、Unit12Lifeisfulloftheunexpected.PeriodOne甘州中学窦淑宏BythetimeIgotoutside,thebushadalreadyleft.1.bythetime意为“到……时候；到……之前”，后面常引起一个过去时态的句子，而主句中动作发生的时间要早于这个时间，所以主句常用过去完成时。时间状语从句主句2.过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作，它表示动作发生的时间是“过去的过去”。表示过去某一时间可用by,before等构成的时间短语，也可用when,before,bythetime等引导的时间
2、状语从句,其基本构成是“had+动词的过去分词”。play_______________like_______________carry_______________shop_______________Task1动词的过去式和过去分词play,like,carry,shop,go,take,put,tell,think,come,cut,runplayedplayedlikedlikedcarriedcarriedshoppedshoppedput____________cut____________think______________tell____
3、__________come_____________run_____________go______________take______________putputcutcutthoughtthoughttoldtoldcamecomeranrunwentgonetooktakenA---A---AA---B---BA---B---AA---B---C不规则变化中的规律性nowI，getoutside9:008:00thebus，leaveWhenIgotoutside,thebushadalreadyleft.=BythetimeIgotoutside
4、,thebushadalreadyleft.I，getoutside9:00I，getoutside9:008:00thebus，leaveI，getoutside9:00I，getoutside9:00I，getoutside9:008:00thebus，leaveI，getoutside9:00I，getoutside9:00I，getoutside9:00nowI,gettoschool8:158:00theteacher,comeintotheclassroomBythetimeIgottoschool,theteacherhadcomeintot
5、heclassroom.Bythetimethepolicemangottotheshop,Tomhadrunaway.Tom,runaway8:00thepoliceman,gettotheshop9:00LookandSayWhathappenedtoTinathismorning?Sheoverslept.Itwasalready7:10.Shegotuplate.Whatwasthetime?Bythetimeshegotup,herbrotherhadalreadygottenintheshower.now7:10Shegotup.7:00Tin
6、a’sbrothergotintheshower.WhathappenedtoTina?Bythetimeshegotoutside,thebushadalreadyleft.getoutside,leaveSoshehadtoruntoschool.runWhenTinagottoschool,sherealizedshehadleftherbackpackathome.getto,realize,leaveTask2RetellthestoryaboutTina’smorning.Tinahadaterriblemorningyesterday.She
7、_______.Whenshe_________,herbrother________________intheshower.Bythetimeshe_________,thebus_____________Soshehadto___________.Oh,dear.Whenshe_____________,sherealized_________________________________.overslepthadalreadygottengotoutsidehadalreadyleftgotupruntoschoolgottoschoolsheha
8、dleftherbackpackathomeFindsomeone
