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1、.过去进行时讲解与习题1.概念过去进行时是表示过去某一时刻或某一时间内正在进行或发生的动作,可以从两个方面来理解：1过去某一时刻正在进行或发生的动作。如：Theywereplayingfootballatteno’clockyesterdaymorning. MymotherwascookingwhenIgothome. Iwaswashingmyclothesatthistimeyesterday. 2过去某阶段持续进行的动作。如：Iwasstayingathomelastweekend. 常与过去某一特定的时间状语连用，如lastnig
2、ht,atthattime,at8:00yesterday,lastSunday,atthis..timeyesterday,from7to9lastnight等。也有时没有时间状语，要通过上下文的暗示来确定用过去进行时。E.g.Thestudentsallworkedhard.Everyoneknewwhathewasworkingfor.另外，也可用于when/while引导的时间状语从句中。但在复合句中，若主要动作和背景动作是同时发生的，那么主从句都可用过去进行时。如：Itwasrainingwhentheyleftthehospital
3、.JennywasreadingwhileDannywaswriting.2.句型结构 ⑴肯定句：主语+was/were+动词现在分词(doing)+其他.如：Iwasplayingbasketballat6:30yesterday...Hewasplayingthepianoatthatmoment.Theyweredoinghomeworkat8:00lastnight ⑵否定句：主语+was/were+not+动词现在分词（doing）+其他如：Iwasnotplayingbasketballat6:30yesterday.Hewasn
4、’tplayingthepianoatthatmoment.Theyweren’tdoinghomeworkat8:00lastnight.⑶一般疑问句：Was/Were+主语+动词现在分词(doing)+其他？如：Wereyouplayingbasketballat6:30yestetday?---Yes,Iwas./No,Iwasn’t...Washeplayingthepianoatthatmoment?---Yes,hewas./No,hewasn’t.⑷特殊疑问句：特殊疑问词+一般疑问句？如：Whatwereyoudoingat8:0
5、0pmyesterday?Wherewasheworkingatthattime?注：其句式变化仍然要在be上做文章练习㈠用所给动词的正确形式填空。1.Jim_____(write)aletteratthatmoment.2.Whenthetelephone_______(ring),she______(do)herhomework...1.WhenI______(leave)thepart,thepeople______(enjoy)themselves.4.______they______(feed)theanimalsat5:00yest
6、erdayafternoon?5.Mrs.Green_____ _____(notwash)clothesatthistimeyesterday.6.Grandpa______ ______(mend)hisclockwhenIreachedhome.7.AsI_____(walk)inthepark,Isawsomechildrenplayinggames. ㈡、单选1What______fromthreetofouryesterdayafternoon? Ahaveyoudone Bhadyoudone Cdidyoudo Dwereyo
7、udoing2–Icallyouyesterdayevening,buttherewasnoanswer... -Oh.,I’msorryI_____dinneratmyfriend’shome. Ahome Bhad Cwashaving Dhavehad3Mymother_____whilemyfather_____TV. Acooked;waswatching Bwascooking;waswatching Cwascooked;watched Dcooked;watched4WhenIgothome,myson_____the
8、music. Aamlisteningto Blistenedto Cwaslisteningto Dwaslistening5Wehearda
