初中英语讲义(教案)：--初二英语--时态讲解--过去进行时

第1页过去进行时一、导入二、（1）专题讲解过去进行时1、定义：过去进行时表示过去某一时刻正在进行的动作或表示过去某一时间段持续进行的动作。常和表过去的时间状语连用。2、使用情况：（1）过去进行时可以表示在过去某个时间点正在发生的动作或者事情。E.g:Hewasplayingbasketballat5：00yesterdayafternoon.昨天下午5点的时候，他在打篮球。yesterday（2）过去进行时还表示过去某段时间内持续进行的动作或者事情。E.g:1.Hewasfishingfrom3p.m.to4p.m.lastSunday.上周日下午3点到4点他在钓鱼。2.Itwassnowinglastnight.昨天夜里下了一夜的雪。lastSunday如下图：pastnowfuture3、（谓语动词）结构：be（was/were）+doing4、时间状语：atthattime/moment;(at)thistimeyesterday(lastnight/Sunday/week);at+点钟+yesterday(lastnight/Sunday);alldayyesterday;from9to11lastevening;whensb.didsth等时间状语从1你走在路上，一母狗扑向你从你的脚上咬了一块肉，迅速吞下去，你伸脚正要踢它的时候，狗含着泪说：你打吧，反正我肚里已经有了你的骨肉！2老鼠没女朋友特别郁闷，终于一只蝙蝠答应嫁给他，老鼠十分高兴。别人笑他没眼光，老鼠说：“你们懂什么，她好歹是个空姐。”第2页句;whilesbwasdoingsth等时间状语从句。E.g:（1）WewerewatchingTVfromseventoninelastnight.昨天晚上七点到九点的时候我们在看电视。（2）WhatwashedoingalldaylastSunday?上周日他一整天都在做什么？（3）Itwasrainingwhentheyleftthestation.他们离开车站的时候天正在下雨。（4）WhenIgottothetopofthemountain,thesunwasshining.当我到达山顶的时候，阳光灿烂。（5）Mymotherwascookingatthistimelastnight.昨晚这个时候我妈妈正在做饭（6）Hewaswritingaletterwhenhisbrothergotintohisroom.当他哥哥进入房间的时候他正在写信。5、过去进行时的句型变化：肯定句：主语+was/were+doing+其他否定句：主语+was/were+not+doing+其他一般疑问句：Was/Were+主语+doing+其他？肯定回答：Yes，主语+was/were否定回答：No，主语+was/were+notE.g:1、Iwasdoingmyhomeworkatthattimeyesterday.昨天的这个时候我正在做作业。Iwasnotdoingmyhomeworkatthattimeyesterday.Wereyoudoingyourhomeworkatthattimeyesterday？Yes，Iwas./No，Iwasn't.2、TomandJimwereplayinggameswhentheirmothercameintotheroom.TomandJimweren'tplayinggameswhentheirmothercameintotheroom.WereTomandJimplayinggameswhentheirmothercameintotheroom?Yes，theywere./No，theyweren't.第3页课堂练习：1.Wewereplayingcomputerat9o'clockyesterday.否定句：_____________________________________________一般疑问句：___________________________________________否定回答：_____________________________________________2.WhenIarrivedathisoffice,he_________(speak)onthephone.6、过去进行时的特殊疑问句特殊疑问句=特殊疑问词+一般疑问句？过去进行时的特殊疑问句=特殊疑问词+was/were+主语+doing+其它？E.g:1、Whatwasshedoingatnineo'clockyesterday?昨天晚上九点她在做什么？2、WhatwasheresearchingalldaylastSunday?上周日他一整天都在研究什么？7、现在进行时与过去进行时的区别8、过去进行时与一般过去时的区别：（1）过去进行时与一般过去时，两者都表示过去发生的动作,但过去进行时表示在过去某一特定的时间点或时间段正在进行的动作；而一般过去时表示在过去时间完成的动作｡e.g:Iwastypingaletterlastnight.昨晚我在打一封信｡(可能没打完)Itypedaletterlastnight.我昨晚打了一封信｡(已经打完)（注：其实，现阶段我们只需根据句义或上下文判断说话人是否强调动作过去正在进行，现在进行时过去进行时定义表示现在或现阶段正在发生的动作。表示过去某一时刻正在进行的动作或表示过去某一时间段持续进行的动作。结构am/is/are+doingwas/were+doing时间词Now,look,listen,atthemoment.等Atthattime/moment，atthat/thistimeyesterday，at8：00yesterday，When....…，while….....等第4页若是则用过去进行时;若只说过去做过某事则用一般过去时。）9、动词变现在分词的规则：情况加法例词一般情况直接加-ingplay--playing,walk--walking以不读音的字母e结尾的动词去e加-ingcome-coming,have-havingmake-making,ride-ridingwrite-writing，take-taking以重读闭音节结尾,末尾只有一个辅音字母的动词将末尾辅音字母双写,再加-ingput—putting，drop--dropping,swim—swimming，stop—stoppingcut—cutting，begin—beginning以ie结尾的动词改ie为y，再加-ing。lie—lying,die—dying,tie—tying.（注：只满足“辅+元+辅”结尾，但不满足重读闭音节的特例单词归纳：enjoying、drawing、listening、playing、visiting、opening、buying、saying）（2）变式练习一、用所给动词的正确形式填空1.I_____(have)supperathalfpastsixyesterdayevening.2.Mary_____(go)overherlessonsfromsixtosevenlastnight.3.What_____you___(do)atthattime?We_____(watch)TV.4.What_____Jim_____(write)whentheteachercamein?5.MybrothercameintothebedroomwhileI_____(dance).6._____they____(have)ameetingat4yesterdayafternoon?No,they_____.They_____(clean)theclassroom.7.______it______(rain)whenyouleftschool?Yes,it____.(No,it____.)8._____he_____(lie)onthegroundatnineyesterdayevening?四、巩固练习第5页一用动词的适当形式填空1．Itwaswarm,soI___________(take)offmycoat.2．Jane___________(wait)formewhenIarrived.3．Suewasn’thungry,soshe_____________(eat)anything.4．MybrothercameintothebedroomwhileI_____________(dance).5．_______he____________(lie)onthegroundatnineyesterdayevening?6．What_________Jim______________(write)whentheteachercamein?7．MikeandI____________(play)basketballatthattimeyesterdayafternoon.8．Mybrother__________(fall)whilehe___________(ride)hisbicycle.9．IfirstmetLisathreeyearsago.She__________(work)ataradioshopatthetime.五、拓展训练一、选择题。1.I______cookedamealwhenyou_____me.A.cooked,wereringingB.wascooking,rangC.wascooking,wereringingD.cooked,rang2.Hesaidhe_____todrawaplaneontheblackboardatthattime.A.triesB.triedC.wastryingD.willtry3.Whileshe______TV,she______asoundoutsidetheroom.A.waswatching,washearingB.watched,washearingC.watched,heardD.waswatching,heard4.They_____afootballgamefrom7to9lastnight.A.werewatchingB.watchC.watchedD.arewatching5.Whatbook____you______whenI____youatfouryesterdayafternoon?A.did,read,wasseeingB.did,read,sawC.were,reading,sawD.were,reading,wasseeing6.ItwasFridayevening.MrandMrs.Green_____readytoflytoEngland.第6页A.aregettingB.getC.weregettingD.got7.LeiFeng_____always_____ofotherswhenhe______inthearmy.A.is,thinking,wasB.was,thinking,isC.did,think,isD.was,thinking,was8.Agirl______mypenfalloffthetablewhenshe_____me.A.saw,passedB.wasseeing,passedC.wasseeing,passedD.wasseeing,waspassing二．用动词的适当形式填空1.Doyouknowwhatthey_________(do)thistimeyesterday?2.They_________(have)supperwhenwe_________(go)intotheroom.3.It__________(rain)from7to9lastnight.4.Whenshe__________(arrive)I___________(telephone)Harry.5.What_________