过去进行时讲解9课件.ppt

过去进行时 1 过去进行时 Iwaswalkingdownthestreetwhenitbegantorain 2 Iwaswalkingdownthestreetwhenitbegantorain Iwasnotwalkingdownthestreetwhenitbegantorain Wereyouwalkingdownthestreetwhenitbegantorain 3 1关键词 was weredoing2 句子结构 肯定句 主语 was were 现在分词 其他否定句 主语 wasnot werenot 现在分词 其他疑问句 was were 主语 现在分词 其他 4 肯定句 主语 was were doing 其他 Iwasplayingbasketballat6 30yesterday Hewasplayingthepianoatthatmoment Theyweredoinghomeworkat8 00lastnight 5 2 否定句 主语 was were not doing 其他 Iwasn tplayingbasketballat6 30yesterday Hewasn tplayingthepianoatthatmoment Theyweren tdoinghomeworkat8 00lastnight 6 一般疑问句 Was Were 主语 doing 其他 Wereyouplayingbasketballat6 30yesterday Yes Iwas No Iwasn t Washeplayingthepianoatthatmoment Yes hewas No hewasn t 7 特殊疑问句 特殊疑问词 一般疑问句 Whatwereyoudoingat8 00pmyesterday Wherewasheworkingatthattime 8 3 标志性词语 1 atthattime atthatmoment yesterdayevening 2 以when引导的谓语动词是一般过去时的时间状语 9 II 用法 1 表示过去某一时刻正在进行的动作 今天下午5点的时候 他在打篮球 Hewasplayingbasketballat5thisafternoon 当我进去的时候 她正在写一篇作文 ShewaswritingacompositionwhenIentered 10 2 表示过去一段时间内持续进行的动作 昨天夜里下了一夜的雪 Itwassnowinglastnight 比较 Itwassaidthatshewaswritinganovellastyear Itwassaidthatshewroteanovellastyear 据说 她去年一直在写一本小说 0 据说 她去年写了一本小说 11 3 常用于介绍故事的背景 一 OnceanJackwastravelinginthedesert 二 描述一件事发生的背景 一个长动作发生的时候 另一个短动作发生 长动作用过去进行时 短动作用一般过去时 也可以表示两个动作同时发生 此时均用过去进行时WhenIsawhimhewascleaninghisroom Whilehewaswaitingforthebus hewasreadinganewspaper HewascleaninghiscarwhileIwascooking 12 4 When While 当 的时候 的区别 when既指时间点 也可指段时间 while只指段时间 因此when引导的时间状语从句中的动词可以是短暂性动词 也可以是延续性动词 而while从句中的动词必须是延续性动词 Iwaslisteningtothemusicwhenshecamehere Iwaslisteningtothemusicwhileshecamehere 13 when说明从句的动作和主句的动作可以是同时 也可以是先后发生 while则强调主从句动作同时发生 Theyweresingingwhileweweredancing 14 when和while还可作并列连词 when表示 在那时 while表示 而 却 表对照关系 如 a Thechildrenwereplayingwhentheyheardthesoundofamotorbike b Heisstrongwhilehisbrotherisweak 15 5 通常不能用于过去进行时的动词主要有 agree be believe belong care forget hate have 拥有 hear know like love mean mind notice own remember seem suppose understand want wish等 例如 Iwasknowingtheanswer Iknewtheanswer Iwasn tunderstandinghim Ididn tunderstandhim 16 一般过去时 17 1 一般过去时表示一个动作或情况在过去某个的时间开始和结束 Iwalkedtoschoolyesterday Iboughtanewcarthreedaysago now walked bought 18 2 表示过去经常性的动作或情况 Ioftengotupat6 00lastyear 19 英语动词的四种形式 1 原形learn2 过去形式learned3 过去分词learned4 现在分词learning 20 动词的一般过去形式 listen listened2 study studied3 stop e came 21 二 一般过去时态的构成 Be动词 1 肯定句 主语 be动词的过去式 was were 2 否定句 主语 be动词的过去式 was were not 3 疑问句 be动词的过去式 was were 主语 实意动词 1 肯定句 主语 动词过去式 其他 2 否定句 主语 didnot 动词原形 其他 3 一般疑问句 Did 主语 动词原形 其他 22 Forexample Shewasateacherfiveyearsago Shewasnotherelastmonth Wasshetherelastnight Iwalkedtoschoolyesterday Ididn twalktoschoolyesterday Didyouwalktoschoolyesterday 23 三 标志性词语 1 yesterday thedaybeforeyesterday yesterdaymorning evening afternoon 2 lasttimelastterm lastFriday lastmonth 3 2hoursago aweekago 3yearsago 4 justnow amomentago 5 in1989 6 attheageof5 oneday longlongago onceuponatime 7 inthepast 24 用一般过去时或过去进行时填空 1 Idon twanttogotothezootodaybecauseitisraining Thesamethinghappenedyesterday I want not togotothezoobecauseit rain didn twant wasraining 25 2 I call Rogeratninelastnight buthe be not athome He study atthelibrary called wasnot wasstudying 26 3 I hear not thethunderduringthestormlastnightbecauseI sleep didn thear wassleeping 27 4 Mybrotherandsister argue aboutsomethingwhenI walk intotheroom werearguing walked 28 6 WhileMrs Emerson read thelittleboyastory he fall asleep soshe close thebookandquietly tiptoe outoftheroom wasreading fell closed tiptoed 29 Writingpractice 假设你目击一起交通事故 警察局让你写一份材料 报告当时所见情况 根据下列图画写出几个句子来描述当时的情景 30 7 Nancyisnotcomingtonight Butshe A promisesB promisedC willpromiseD hadpromised 链接高考 31 8 Shirley abookaboutChinalastyearbutIdon tknowwhethershehasfinishedit A haswrittenB wroteC hadwrittenD waswriting 32 9 IfirstmetLisathreeyearsago She ataradioshopatthetime A hasworkedB wasworkingC hadbeenworkingD hadworked 33 10 Idon tthinkJimsawme he intospace A juststaredB wasjuststaringC hasjuststaredD hadjuststared 34 11 Asshe thenewspaper Granny asleep A read wasfallingB wasreading fellC wasreading wasfallingD read fell 35 12 Youphonenumberagain I quitecatchit It s9568442 A didn tB couldn tC don tD can t 36 13 Wecouldhavewalkedtothestation itwassonear Yes ataxi atallnecessary A wasn tB hadn tbeenC wouldn tbeD won tbe 37 14 Tom intothehousewhennoone A slipped waslookingB hadslipped lookedC slipped hadlookedD wasslipped looked 38 15 ThereportersaidtheUFO easttowestwhenhesawit traveledwastravelingC hadbeentravelingD wastotravel 39 16 Hey lookwhereyouaregoing Oh I mterriblysorry I mnotnoticingIwasn tnoticingIhaven tnoticeIdon tnotice 40 17 Whatanicebike Where you it do buyB have boughtC did buyD will buy 41 18 Thestudents busilywhenMissBrownwenttogetabookshe intheoffice hadwritten leftwerewriting haslefthadwritten hadleftwerewriting hadleft 42 19 Mary adresswhenshecutherfinger madeB ismakingC wasmakingD makes 43 20 ThelasttimeI Janeshe cottoninthefields hadseen waspickingsaw pickedhadseen pickedsaw waspicking 44 过去进行时与一般过去时比较 相同点 都强调过去发生的事不同点 进行时强调过程 不一定完成过去时强调事件 一定完成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 例如 Iwastypingaletterlastnight 昨晚我在打一封信 可能没打完 Itypedsom