过去进行时课件

过去进行时课件Theyaredancing.Whataretheydoingnow?2现在进行时的基本结构:be+(现在分词)V-ing现在进行时表示现在或现阶段正在进行或发生的动作，常和now，listen，look等词连用。现在进行时定义（ThePresentContinuousTense）be随人称变为is,am,are复习一下什么是现在进行时3★时间段：from…to…+过去时间过去进行时的定义：

1.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

2.在过去某一段时间一直在进行的动作（a）From1983to1998,hewasteachingatYale.（b）Theywerebuildingacinemalastwinter.4ThePastContinuousTense

(过去进行时)

基本结构:was/wasn’t

were/weren’tdoing+Sb+

5doing个

是指现在分词，它的变化和现在进行时变化

一样6需要用过去进行时的时间状语：

at6p.m.yesterdaythistimeyesterdayatthesametimelastyearfrom8:00to10:00lastnight

过去进行时的“时光机”7常用的时间状语thewholemorning/month,alldayyesterday,from….to….+过去时间when,while,atthattime....at+时间点,atthistime,atthattime+过去时间8大家应该也有点累了，稍作休息大家有疑问的，可以询问和交流9Shewaseatingchoudoufu.Theywereeatingyangrouchuan.看图写话10at10a.m.yesterdaymorningShewasreadingabookat10a.m.yesterdaymorning

11GuessingGameWasshe….?12GuessingGameWashe….?13GuessingGameWasit….?14GuessingGameWerethey…?15______/_______/______and______+wasdoing.

______,______and______+weredoingWorkouttheruleIsheheit

weyouthey16PastContinuousVerbForms1.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?173.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18根据图片来练习一下19

atthetable

onthebasketballground

underthetree

ontheplaygroundWhatwastheboydoingattable

lastSundayat5pmB.Hewasspeakingwithagirl.A.Wasthegirlatthetablewriting?B.No,shewasn’t

lastSundayat5pm20注意：过去进行时与一般过去时的区别过去进行时表示的动作在过去某个时间正在进行,可能完成,也可能没完成。一般过去时表示动作或状态已经结束。Mary____________aletterlastnight.玛丽昨晚整晚都在写信。Mary____________aletterlastnight.玛丽昨晚写了封信。waswritingwrote21-WhatwasLileidrawingwhentheteachercamein?-Hewasdrawinganelephant.-Whatwerethetwinsdrawingwhentheteachercamein?-Theyweredrawingacar.22

过去进行时和When

连用Awas/were+doingsthWhenB+didsth.

长时动作短时动作23

过去进行时和while连用Awas/were+doingsthWhileB++

was/were+doing

sth

长时动作长时动作24WhileWhatweretheydoingyesterdayafternoon?Hewasplayingbasketballwhileshewassleeping.25Usewhiletodescribe(描述)picturesAmonkeywas…….whiletwocatswere……at3p.m.yesterday26at9p.m.yesterdayArabbitwas…….Whileapigwas….27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。28Exercises1.Choose“when”or“while”tofillintheblanks.1)_____Tomwaseatingsupper,itbegantorainoutside.2)Don’tuseyourcellphone_____youaredrivingacar.3)Whatwereyoudoing_____Mr.Zhoucamein?4)Jimisgoodatmath_____MaryisgoodatEnglish.5)WewerewatchingTV_____theelectricitywasoff.WhileWhileWhileWhen

When29

1）Thechildren__________(play)footballatfouryesterdayafternoon.2）Thebaby___________(sleep)whenthemothercameback.wassleepingwereplaying2.Sentencecompleting.1）Thepianist____________________(在弹钢琴）atthistimeyesterday.wasplayingthepiano302）They______________________(在买衣服）whentheUFOarrived.3）What________you________whenyou_____thealarm?(当听到警报的时候,你在干什么?)werebuyingclothesweredoingheard313.IfirstmetLisathreeyearsago.She___ataradioshopatthetime.A.hasworkedB.wasworkingC.hadbeenworkingD.hadworked324.---Yourphonenumberagain?I____quitecatchit.---It’s9568442.A.didn’tB.couldn’tC.don’tD.can’t335.Noone___whenTom___intothehouse.A.waslooking,slippedB.looked,hadslippedC.hadlooked,slippedD.looked,wasslipped346.ThereportersaidtheUFO_____easttowestwhenhesawit.trave