过去进行时-全面讲解教案资料

过去进行时一、定义(dìngyì)1.表示过去某个时刻正在进行的动作。Hewashavingbreakfastatsixo'clockyesterdaymorning.2.表示过去某个时间段正在进行的动作。Hewaswritingstoriesthewholemorning.第一页，共11页。二、结构1.肯定结构：主语+was/were+doing+其它.IwaswatchingTVateightlastnight.Hewashavingbreakfastatseventhismorning.2.否定(fǒudìng)结构：主语+was/were+not+doing+其它.IwasnotwatchingTVateightlastnight.Hewasnothavingbreakfastatseventhismorning.3.一般疑问句：Was/Were+主语+doing+其它?(1)WereyouwatchingTVateightlastnight?Yes,Iwas./No,Iwasn’t.(2)Washehavingbreakfastatseventhismorning?Yes,hewas./No,hewasn’t.4.特殊疑问句：疑问词+was/were+主语+doing+其它？第二页，共11页。三、时间标志词1.at+具体时刻(shíkè)+过去时间(atfivelastSaturday)2.atthistime+过去时间(atthistimeyesterday)3.过去时间段(fromninetotenlastevening)4.atthattime/moment5.when&while引导的过去时间状语从句第三页，共11页。四.现在分词复习动词ing的基本(jīběn)变化规则1.__________________,如do—doing2.___________________,如have—having,come—coming3.___________________如:shop—shopping,skip—skipping,run---running口诀：停止游泳，________________________开始跑步和跳绳，__________________________________到达商店购物，________________________忘记坐下切蛋糕。__________________________________第四页，共11页。口诀(kǒujué)：现在分词ing,变法有三般。一般直接加，见e去e加。重读辅元辅，双写尾字母。第五页，共11页。五、特殊句型——when&while引导(yǐndǎo)的过去时间状语从句短：短暂性动作(用一般过去时) 长：持续性动作(用过去进行时)1.口诀：when后可长亦可短，while后只可长Whenthethiefcamein,Iwassleeping.Thethiefcamein,whenIwassleeping.Thethiefcamein,whileIwassleeping.2.口诀：若是两个都为长，while来把纽带当WhilethethiefwascarryingtheTVout,Iwassleeping.ThethiefwascarryingtheTVout,whileIwassleeping.第六页，共11页。Tips:一般过去时和过去进行时时间标志(biāozhì)词的区别：一般过去时：过去的不精确时间过去将来时：过去的精确时间第七页，共11页。Exercise:一、请写出下列动词(dòngcí)的ing形式。paint___________ draw___________ play___________give____________ drive___________ make____________sit_____________ run______________ put____________get_____________ swim___________ forget____________第八页，共11页。二、选择题。()1.Myparents__________TVinthelivingroomat9p.m.yesterday.A.iswatching B.watchedC.wouldwatchD.werewatching()2.Ben__________atthistimeyesterday.A.aresleeping B.sleepingC.wassleeping D.slept()3.I__________breakfastwhenthemorningpostcame.A.had

B.beenhaving C.amhaving

D.washaving()4.She

theguitarfrom2p.m.to4p.m.yesterdayafternoon.A.wasplaying B.played C.isplaying D.plays()5.Mybrother__________whilehe__________hisbicycle.A.fell,wasriding B.fell,wereriding C.hadfallen,rodeD.falls,wasriding()6.I__________mybreakfastwhenthemorningpostcame.A.had B.amhaving C.havehadD.washaving第九页，共11页。()7.Jack__________footballatthemoment.A.wasplayingB.isplaying C.plays D.played()8.---Whatweretheydoinginthelivingroom?---They__________TV.A.arewatching B.waswatching C.werewatching D.watch()9.She__________theguitarfrom2p.m.to4p.m.yesterdayafternoon.A.wasplaying B.played C.isplaying D.plays()10.Mybrother__________whilehe__________hisbicycle.A.fell,wasridingB.fell,wereridingC.hadfallen,rode D.falls,wasriding()11.Jack__________footballatthemoment.A.wasplaying B.isplayingC.plays D.played(