英语人教版九年级全册Unit 12 Section A (1a-2c).ppt

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1、Unit12Lifeisfulloftheunexpected.SectionA(1a-2c)甘肃省临泽县第四中学王小红(意外的)LearningAims:知识目标:1.Newwords:unexpected，backpack，oversleep，bythetime2.Learnaboutthepastperfecttense.能力目标:Talkaboutpasteventswithpastperfecttense.情感目标:Regularworkandrest,avoidtheunexpected.Haveyoueverbeenlate

2、forschool?Whathappened?WarmupIoverslept.BythetimeIgotoutside,thebushadalreadyleft.7:588:00PresentationBythetimeIgottoschool,theteacherhadcomeintotheclassroom.Igottoschoolnow8:158:00amTheteachercameintotheclassroomPresentation微课助学Watchtheshortvideo,learningaboutthepastperf

3、ecttense.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成的动作。强调动作发生在“过去的过去”。助动词had+V-p.pSummarize1.含义:2.构成:截止到那时3.时间状语：bythetime/when+一般过去时的句子…bytheendof+过去时间点…by+过去时间点：bythen：在…之前直到…点到…的时候过去完成时态的用法：通常由when或by/before引导的短语或从句作时间状语或时间状语从句。eg:WhenIgotthere,theyhadalreadyleft.2.常用在宾语从句中。eg:Irealiz

4、edIhadleftmybackpackathome.3.体现在上下文中。eg:Ididn’tgotothemoviesyesterdaybecauseIhadseenittwice.用所给动词的适当形式填空。1.BythetimeI_________(turn)ontheTV,theTVplay______________(end)already.2.WhenIgotthere,he_______________(play)tennisforhalfanhour.3.Bythetimeshewasfive,she____________

5、_(learn)tenEnglishsongs.4.Whenhecamein,I_____just___________(finish)myhomework.5.BythetimeIgottothecinema,thefilm____________(be)onfortenminutes.hadendedhadplayedhadlearnthadfinishedhadbeenturned小试牛刀Thegirl’sterriblemorning.Whathappenedtoher?Sheoverslept/sleptforalongtime

6、sleep---slept---sleptoversleep---overslept---oversleptShegotuplate.Whathappenedtoher?Bythetimeshegotup,herbrotherhadalreadygottenintheshower.get---got---gottenWhenThegirl’sterriblemorning.Whathappenedtoher?Bythetimeshegotoutside,thebushadalreadyleft.leave-left-leftThebusl

7、eft.Thegirl’sterriblemorning.Whathappenedtoher?Shehadtorushtotheschool.=runasquicklyasshecanrun---ran---runThegirl’sterriblemorning.Whathappenedtoher?Sheleftherbackpackathome.Whenshegottoschool,sherealizedthatshehadleftherbackpackathome.Thegirl’sterriblemorning.1b.Listent

8、oMarytalkingabouthermorning.Completethesentences.1.BythetimeIgotup,mybrother______already_______