过去进行时态:•1、句子结构:•主语+be(was/were)+现在分词(doing)+......•一般疑问句:•be(was/were)+主语+现在分词(doing)+......?•特殊疑问句:•疑问词+be(was/were)+主语+现在分词(doing)+......?•2、注意事项:be要随主语而变;•如:Wereyou/they/we....?•Washe/she/it...?3、实时演练:•1)昨天下午你们在清洁课室吗?•Wereyoucleaningtheclassroomyesterdayafternoon?•2)你看见他时他在做什么?•Whatwashedoingwhenyousawhim?•3)你当时在上课吗?•Wereyouhavingalessonatthattime?•4)昨晚九点为什么她还在玩游戏?•Whywassheplayinggamesatninelastnight?•5)昨天十点你在弹钢琴吗?•Wereyouplayingthepiano•attenyesterday?•6)早上8点到9点你在和谁交流?•Whowereyoutalkingwith•from8a.mto9a.m?•7)昨天这个时候他们在看电影吗?•Weretheyseeingthefilm•atthistimeyesterday?•8)爸爸回来时你在写什么?•Whatwereyouwriting•whenyoufathercameback?•9)他那时候在看报纸吗?•Washereadingnewspapers•atthattime?•10)昨天谁和你一起在画画?•Whowereyoudrawingwithyesterday?•11)你父母回家时你在做家务吗?•Wereyoudoingthehousework•whenyourparentscamehome?•12)你们遇见她时她在买什么?•Whatwasshebuyingwhenyoumether?•13)上周六下午他们在野炊吗?•Weretheyhavingapicnic•lastSaturdayafternoon?•14)为什么在那时候你站在门外?•Whywereyoustandingoutside•thegateatthattime?•15)我打电话给你时你在购物吗?•WereyoushoppingwhenIcalledyou?•16)你在接电话时谁在敲门?•Whowasknockingatthedoorwhileyouwereansweringthephone?•17)昨天五点你们在跑步吗?•Wereyourunningatfiveo’clockyesterday?•18)她经过的时候你在思考什么?•Whatwereyouthinking•whenshepassedthere?•19)你离开时天在下雨吗?•Wasitrainingwhenyouleft?