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1、BythetimeIgotoutside,thebushadalreadyleft.SectionAUnit10徐霞ringgoleavestartbetakerunbegingetWritedownthewords’correctpasttenseandpastparticiple.Warmingup.rangrungwentgoneleftleftstartedstartedwas/werebeentooktakenranrunbeganbegungotgottenBythetime……到….的时候BythetimeIgothome
2、,BythetimeIcamein,BythetimeIgottoschool,Bythetimethebellrang,BythetimeIgotup,Igothomenow9:00pm8:00pmMylittlebrotherwenttobedBythetimeIgothome,mylittlebrotherhadgonetobedIgottoschoolnow8:158:00amTheteachercameintotheclassroomBythetimeIgottoschool,theteacherhadcomeintothec
3、lassroomBythetimeshegotoutside,thebushadalreadyleft.Bythetimeshegotoutside,thebushadalreadyleft.她出去的时候,公共汽车已经开走了.bythetime意思是“到…的时候”,相当于when,后接过去时的句子时,主语的谓语动词用过去完成时态.ThePastPerfectTense过去完成时过去完成时的构成助动词had(用于各种人称和数)+过去分词2.过去完成时态的含义:主要是表示在过去某个时间,或是动作之前已经发生或完成的动作.也就是：过去的过去.
4、Whatdoyouusuallydointhemorning?getupearly,sleeplate,takeashower,washone’sface,brushone’steeth,havebreakfast,gotoschool,dosomeexercise.LeadinginTina’smorningSheoversleptWhathappenedtoTina?SomeonewastakingashowerThebusleftShehadtoruntoschoolquicklySheleftherbackpackathome1
5、bBythetimeIgotup,mybrotheralreadyintheshower.2.BythetimeIgotoutside,thebusalready.3.WhenIgottoschool,IrealizedImybackpackathome.gottenhadhadhadleftleftPairwork:1cLookatthepicturesbelowandtellwhathappenedtoTinathismorning.Tina’sbadmorningsheoverslept/sleptalongtimesomeone
6、wastakingashowerBythetimeshegotup,someonehadalreadygottenintheshower.thebusleftBythetimeshegotoutside,thebushadalreadyleftshewasrunningquicklyleftherbackpackathomeWhenshegottoschool,sherealizedshehadleftherbackpackathome.Tina’sbadmorningTinaoversleptyesterday.Bythetimesh
7、egotup,herbrotherhadalreadygottenintheshower.Andbythetimeshegotoutside,thebushadalreadyleft.Soshehadtoruntoschool.Whenshegottoschool,sherealizedshehadleftherbackpackathome.2aNumberthepictures1-4inthecorrectorder.1234get→got→gottenrealize→realized→realizedleave→left→leftr
8、ing→rang→rungwalk→walked→walkedstart→started→started2b1.WhenI(gethome),I(realize)I(leave)mykeysinthebac
