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Whatisthegirldoingnow?Whatistheboydoingnow?Whatisthebeardoingnow?Sheisrunningnow.Heisjumpingnow.Heisskiingnow.Presentcontinuoustense现在进行时am/is/are+v-ingWhatwasthegirldoingat6:00yesterday?Shewasrunningat6:00yesterday.Whatwastheboydoingat7:00yesterday?Hewasjumpingat7:00yesterday.Whatwasthebeardoingat8:00yesterday?Hewasskiingat8:00yesterday.Shewaseatingchoudoufu.Theywereeatingyangrouchuan.ThePastContinuousTense(过去进行时)基本结构:was/wasn’twere/weren’tdoing+Sb+______/_______/______and______+wasdoing.______,______and______+weredoingIsheheitweyouthey基本概念：过去进行时表示在过去某一时刻或某一段时间内进行或发生的动作。基本结构主语+was/were+doing+其他内容注:doing就是现在分词，词形变化与现在进行时相同★时间段：from…to…+过去时间1.过去进行时主要表示：￭在过去某一时刻正在进行的动作（a）Theywereeatingbreakfastat7:00amyesterday.（b）IwaswritingaletteratthistimelastSunday.★at+时间点,atthistime,atthattime+过去时间￭在过去某一段时间一直在进行的动作（a）From1983to1998,hewasteachingatYale.（b）Theywerebuildingacinemalastwinter.动词加-ing的变化形式规则示例1、一般情况下，动词后直接加-ingworking,buying,visiting,talking,saying2、以不发音的e结尾的动词，去掉e，然后加-ingtaking,having,leaving,driving,writing,making3、以辅音字母＋元音字母＋辅音字母结尾的重读闭音节，双写末尾辅音字母，然后加-ingstopping,shopping,sitting,getting4、特殊变化lie--lyingdie-dyingtie-tyingpicnic-picnicking注意：若结尾的辅音与元音字母组合发一个音，就直接加-ing。如：draw-drawing,play-playing用法1.过去进行时的基本用法主要表示过去某一时间正在进行的动作。如：Hefellasleepwhenhewasreading.他看书时睡着了。2.过去进行时表示现在主要是为了使语气委婉、客气。如：Iwaswonderingifyoucouldgivemealift.我不知你能否让我搭一下车【注】一般过去时也有类似用法，但比较而言，用过去进行时显得更客气，更不肯定。能否让我搭一下车。3.过去进行时表示感情色彩与现在进行时相似，过去进行时也可表示满意、称赞、惊讶、厌恶等感情色彩，也通常与always,forever,continually等副词连用。如：Theywerealwaysquarrelling.他们老是吵架。4.动词be的过去进行时也可表示过去一时的表现或暂时的状态。比较：Hewasfriendly.他很友好。(指过去长期如此)Hewasbeingfriendly.他当时显得很友好。(指当时一时的表现)需要用过去进行时的时间状语：at6p.m.yesterdaythistimeyesterdayatthesametimelastyearfrom8:00to10:00lastnight常用的时间状语thismorning,thewholemorning(整个上午),alldayyesterday（昨天一整天）,when,while,（当...的时候）atthattime,justnow，amomentago（刚才，刚刚）II根据如下的语言现象总结关于一般过去进行式的语言规律PastContinuousVerbForms1.肯定句：Shewasdrinkingat6p.m.yesterday.2.否定句：Shewasn'tdrinking.3.一般疑问句：Wasshedrinking?4.简要回答：Yes,shewas.No,shewasn't.5.WH-Questions：Whenwasshedrinking?不同的句式肯定句：主语+was/were+doing+其它否定句:主语+was/were+not+doing+其它一般疑问句:Was/Were+主语+doing+其它特殊疑问句:特殊疑问词+was/were+主语+doing+其它Kitty/gofishing/at9:00lastSundayKittywasgoingfishingat9:00lastSunday.Piggy/climbupanddown/from2:00to4:00yesterdayafternoonPiggywasclimbingupanddownfrom2:00to4:00yesterdayafternoon.Pleasemakesomesentences:Piggy/playfootball/atthistimeyesterdayPiggywasplayingfootballatthistimeyesterday.Candy/singanddance/between7:30and8:25lastnightCandywassinginganddancingbetween7:30and8:25lastnight.我妈妈在做饭，同时，我爸爸在看报纸。Mymotherwascookingwhilemyfatherwasreadinganewspaper.我在擦窗户的同时，我哥哥在扫地。Iwascleaningthewindowswhilemybrotherwassweepingthefloor.当他进来的时候，我正在看书。•Iwasreadingabookwhenhecamein.过去进行时和When连用Awas/were+doingsthWhenB+didsth.长时/延续性动作短时/短暂性动作Whatweretheydrawingwhentheteachercamein?MaryJimLiLeiLilyLucySue-WhatwasLileidrawingwhentheteachercamein?-Hewasdrawinganelephant.-Whatwerethetwinsdrawingwhentheteachercamein?-Theyweredrawingacar.过去进行时和while连用Awas/were+doingsthWhileB+was/were+doingsth长时/延续性动作长时/延续性动作WhileWhatweretheydoingyesterdayafternoon?Hewasplayingbasketballwhileshewassleeping.Usewhiletodescribe(描述)picturesAmonkeywas…….whiletwocatswere……at3p.m.yesterdayat9p.m.yesterdayArabbitwas…….Whileapigwas….总结when&while用作连词，都是“当...时”的意思•when引导的时间状语从句，通常使用一般过去时•while引导的时间状语从句，通常使用（过去）进行时•while前后的动词都是进行时态时，while表示与此同时。一般过去时与过去进行时的区别1、一般过去时往往表示某一动作已经成，而过去进行时却表示动作在持续或未完成。比较：Shewrotealettertoherfriendlastnight.她昨晚给朋友写了封信。(信写完了)Shewaswritingalettertoherfriendlastnight.她昨晚一直在给朋友写信。(信不一定写完)2、一般过去时表示只做一次动作，而过去进行时却表示动作反复地进行。如：Shewavedtome.她朝我挥了挥手。Shewaswavingtome.她一直朝我挥手。3、句中有amomentago之类的短语一般用一般过去时。4、句中有atthistimelastSunday,from8to9yesterday之类的状语一般用过去进行时。过去进行时可以用来代替一般过去时，表示更为偶然而非预定的动作：IwastalkingtoTomtheotherday．那天我跟汤姆聊天来着。典型的例子1)Mary___adresswhenshecutherfinger.A.madeB.ismakingC.wasmakingD.makes答案C.割伤手指是已发生的事情，应用过去时。同时，when表时间的同时性，玛丽在做衣服时提供事情发生的背景，因此用过去进行时。2)Asshe___thenewspaper,Granny___asleep.read；wasfallingB.wasreading；fellC.wasreading；wasfallingD.read；fell答案B.句中的as=when,while，意为当……之时。描述一件事发生的背景时，用过去进行；一个长动作发生的时候，另一个短动作发生。句意为在她看报纸时，奶奶睡着了。句中的fell(fall的过去时)，是系动词，后跟形容词，如：fallsick。1.Fillintheblanks.1.What____you____(do)at9yesterday?2.I____________(watch)TVwhenmymother_____(come)in.3.He__________(do)hislessonsathalfpasttenyesterdaymorning.weredoingwaswatchingcamewasdoing4.Thechildren__________(play)footballatfouryesterdayafternoon.5.Thebaby___________(sleep)whenthemothercameback.wassleepingwereplaying2.Sentencecompleting.1.Thepianist____________________(在弹钢琴）atthistimeyesterday.wasplayingthepiano2.They______________________(在买衣服）whentheUFOarrived.3.What________you________whenyou_____thealarm?(当听到警报的时候,你在干什么?)werebuyingclothesweredoingheard4.Mybrotherandsister(argue)____aboutsomethingwhenI(walk)____intotheroom.werearguing;walked5.I(hear,not)___thethunderduringthestormlastnightbecauseI(sleep)____.didn’thear;wassleeping按要求转换下列句型。1.WewerehavingaPEclassatfouryesterdayafternoon.（改为否定句）We____________aPEclassatfouryesterdayafternoon.2.Katewa