过去进行时-教学课件好用

Language过去进行时Whatistheboydoing?Heissleeping./Heisdreaming.Thepresentcontinuoustense现在进行时：is/are/am+doingWhataretheydoing?Theyareseeingafilm.Thepresentcontinuoustense现在进行时：is/are/am+doingYesterday8a.m.atthetableonthebasketballgroundunderthetreeontheplayground1.Whatwastheboydoingatthetableat8amyesterday?2.Whatweretheboysdoingontheplaygroundat8amyesterday?1.构成：过去进行时was/were+doing2.用法：表示过去某一时刻或某一段时间正在进行的动作。Hewasreadingabookat4p.m.yesterday.(某一时刻)Iwassleepingathomefrom7:00to9:00yesterdayevening.(某一段时间)ItwaslastSaturday.LiJiehelpedatacharityevent慈善活动.Whatwasshedoing?P71.LiJie_________________________at7:30.2.She______________________________at8:30.…….1.LiJie_________________________at7:30.2.She______________________________at8:30.3.Sheandsomefriends______________________________at9:30.4.They_______________________________at11:00.wasgettingreadytogooutwastravellingontheundergroundwerebuyingfoodinthemarketwerepreparinglunchforfiftypeople5.They__________________at12:30.6.They______________________________________at14:30.7.Sheandafriend_____________________________________at15:30.8.She________________________________at16:30.werehavinglunchweretidyingupandwashingthedisheswererelaxinginateashopwasgoinghomeontheunderground•HewaswatchingaTomandJerrycartoonontelevisionwhenhefirstheardWesternclassicalmusic.•Hewaspractisingthepianowhileotherchildrenhisagewereplayinggamesandhavingfun.短暂动作持续动作持续动作持续动作while(接延续性动词)，常用进行时；(--------while/when--------)when(接延续性动词/瞬间动词)，常用过去式。(---------when-)(-when---------)1.Hebrokeaglasswhenhewascooking.2.Itwasraininghardwhenwearrived.3.Janeissleepingwhileeveryoneishavingaclass.4.NancyisgoodatswimmingwhileEllenisgoodatdancing.5.Iwasgoingtoschoolwhenthetelephonerang.S1Sammy,whatwereyoudoingwhenthealarmwentoff?S2Iwasplayingtheviolin.WorkinpairsWhenthealarmwentoff,whatwere/was…?Itwaslastnight.2S1WhatwasSandydoingwhenthealarmwentoff?S2Shewastalkingonthephone.3S1Whatwereyourtwinbrothersdoingwhenthealarmwentoff?S2TheywerewatchingTV.4S1Whatwasyourfatherdoingwhenthealarmwentoff?S2Hewasreadinganewspaper.5S1Whatwasyourmotherdoingwhenthealarmwentoff?S2Shewaswritingaletter.6S1Whatwasthedogdoingwhenthealarmwentoff?S2He/Itwaseating.