whenwhile引导的时间状语从句复习省公共课一等奖全国赛课获奖课件.pptx

时间状语从句复习第1页Ireadabooklastnight.Hedidhishomeworkyesterday.第2页Heplayedbasketballlastweek.1.I_(watch)TVlastnight.2.Mysister_(make)dinnerjustnow.3.She_(go)shoppinglastweek.4.They_(have)dancingclassyesterday.5.We_(plant)treeslastyear.第3页Iwasreadingabookat8:00lastnight.Hedidhishomeworkyesterday.Hewasdoinghishomeworkatthattimeyesterday.Ireadabooklastnight.Heplayedbasketballlastweek.Hewasplayingbasketballat8:00yesterdaymorning.第4页Ask your partner what he/she was doing at 7:00 last night,then give a report.At7:00lastnightwasreading.wasshopping第5页Whatweretheydoingwhentheteachercamein?TheyweredoinghomeworkwhenTheteachercamein.第6页第7页第8页Rainstorm is comingstrongwindsblackcloudsdarksky第9页What should we prepare before the rainstorm came?radiomatcheswoodflashlight第10页fallentreesbrokenwindows fallenhousesAfter the storm第11页Iwasstudyinginthelibrary.Yesterday,there was a rainstorm.What were they doing when the rainstorm came?Here are some reports.Whatwereyoudoingwhentherainstormcame?第12页Iwasonthestreet.Whatwereyoudoingwhentherainstormcame?第13页Iwasreadinganewspaper.Whatwereyoudoingwhentherainstormcame?第14页Iwaswaitingforthebusatthebusstop.Whatwereyoudoingwhentherainstormcame?第15页WhenIHewasdoingWhenIcalledhimup,hewassleeping.第16页WhenIHewasdoingWhenIwalkedtoschool,hewashavingbreakfast.第17页1.组成及使用方法过去进行时由“was/were+动词-ing”组成，表示在过去某一时刻或某一段时间正在进行动作。常与过去进行时连用时间状语有ateight/nine.(oclock)yesterdaymorning,atthattime，fromeighttotenyesterdaymorning等。第18页过去进行时过去进行时着重描述当初正在连续进行着重描述当初正在连续进行动作，它特点是：动作，它特点是：暂时，连续和未完成，暂时，连续和未完成，强调过程强调过程；普通过去时普通过去时表示发生过动作表示发生过动作或存在状态，即表示动作或存在状态，即表示动作发生过，而且发生过，而且已经结束了，强调结果已经结束了，强调结果。第19页如:Alicewasdoingherhomeworkatsixyesterdayevening.Mikeandhisbrotherwereplayingsoccerfromthreetofouryesterdayafternoon.第20页必定式：必定式：主语主语+was/were+动词动词-ing(+其它其它).如：如：Iwasswimmingatthattime.否定式否定式:主语主语+wasnt/werent+动词动词-ing(+其它其它).如：如：Theywerentlisteningtomusicattenyesterdaymorning.2.句式第21页疑问式:Was/Were+主语+动词-ing(+其它)?其必定回答为：Yes,主语(人称代词)+was/were.；否定回答为：No,主语(人称代词)+wasnt/werent.如：WasJoereadingatthetimeoftherainstorm?Yes,hewas./No,hewasnt.第22页单元目单元目标标when,while过去进行时过去进行时第23页when和while都可表示“当时候”,引导时间状语从句。你知道二者在过去进行时中使用方法有什么不一样吗？请仔细观察下面例句，然后补全空格中内容。第24页IwaswalkingtoschoolwhenIsawacatinatree.WhenSallyarrivedhome,hermotherwascleaningthehouse.主句动作是连续性，而从句动作是短暂性，此时用_引导时间状语从句，主句用_时态，从句用普通过去时态。过去进行when第25页WhileIwassleepinginthebedroom,someoneknockedatthedoor.Davidfellwhilehewasridinghisbike.主句动作是短暂性，从句动作是连续性，此时用_引导从句，主句用_时态，从句用过去进行时态。普通过去while第26页WhileAndywaswaitingforthebus,hewasreadinganewspaper.HewascleaninghiscarwhileIwascooking.主句和从句动作在过去某时刻或某段时间同时发生,而且动作都是连续性,此时用_引导从句,而且主句和从句都用_时态。过去进行while第27页II.用用when或或while填空。填空。1._weweretalkingintheclassroom,theteachercamein.2._theygottotheairport,itwasraining.3._shewasreadingabook,thephonerang.WhileWhenWhile第28页4._Isawtheboy,hewaswearinganewcoat.5._hewasreading,hefellasleep.WhenWhile第29页I.依据依据汉语汉语意思完成句子。意思完成句子。1.I_myhomeworkwhenMike_lastnight.昨天晚上昨天晚上迈迈克来克来时时候我正在写作候我正在写作业业。2.WhileAnn_TV,herfather_home.安正在看安正在看电视时电视时，她父，她父亲亲回来了。回来了。wasdoingcamewaswatchingcame第30页3.WhatwereyoudoingwhenI_atthedoor?我敲我敲门门(knock)时时候你在干什么？候你在干什么？4.She_theroomwhenI_toseeher.我去看她我去看她时时候她不是在清候她不是在清扫扫房房间间。wasntcleaningwentknocked第31页1._Iwaswalkinghomefromschool,Isawastrangelightinthesky.But_Ipointed itouttomyfriend,itwentaway.2._Itoldmyolderbrotheraboutthestrangelightinthesky,hejustlaughedanddidntbelieveme.3._mybrotherwaslaughing,thetelevisionnewsreportedthatotherpeoplehadseenthelightaswell.1.Fill in the blanks with when or while.WhilewhenWhenWhile第32页2.Fill in the blanks with the correct forms of the words in brackets.WhenI_(be)inthesixthgrade,I_(join)apianocompetition.I_(practice)forfourhourseverydayandmypianoteacher_(come)threetimesaweekto_(help)me.Thenthebigdayfinally_(arrive).I_(be)sonervouswhenthey_(call)myname.I_(go)upand_(start)toplay.wasjoinedpracticedcamehelparrivedwascalledwentstarted第33页WhileI_(play),everyone_(sit)stillandlistened.Iplayedthesongwithoutanymistakes.ThenI_(wait)forthemtocalloutthewinner.WhenI_(hear)myname,myheart_(beat)soquicklyIthoughtIwouldstopbreathing.Icouldntbelieveit.I_(win)!It_(be)thehappiestdayofmylife!wasplayingsatwaitedheardwasbeatingwonwas第34页3b Complete the sentences using information from the passage.1.WhenthenewsonTVwasreported,strongwinds_(blow)outside.2.WhileBensmomwasmakingsuretheradiowasworking,hisdad_(put)piecesofwoodoverthewindows._.wereblowingwasputting第35页3.Ben_(help)hismommakedinnerwhentheheavyrainfinallystarted.4.WhenBen_at3:00a.m.,thewind_(die)down.fellasleepwasdyingwashelping第36页【利用利用】依据句意，用依据句意，用sleep或或asleep填空。填空。1)We_verywelleverynight.2)Ineedtogetsome_.3)Hewas_theminutehelaydown.sleepsleepasleep第37页与与die相关短语相关短语:dieaway逐步减弱；逐步含糊逐步减弱；逐步含糊dieout灭绝；消失灭绝；消失dieof/from死于死于diedown逐步变弱；逐步消失逐步变弱；逐步消失e.g.Whenyousawhim,hisangerhaddieddownabit.你看见他时候你看见他时候,他火气已经下去他火气已经下去了。了。第38页依据句意选取依据句意选取raise或或rise适当形式填空。适当形式填空。1)Tom_hisheadwhenheheardthesound.2)Themoonhasnot_yet.3)Mybrotheroften_atabout6:30a.m.4)We_moneytohelpthesickgirlyesterday.raisedrisenrisesraised第39页1.感感觉觉像像2.首先首先3.入睡入睡4.逐步逐步变变弱弱5.确信确信6.醒来醒来7.一一团团糟糟8.清清洁洁9.相互帮助相互帮助10.在困在困难时难时期期feellikeatfirstfallasleepdiedownmakesurewakeupinamesscleanuphelpeachotherintimesofdifficulty第40页1.Retellthetext.2.Reviewlanguagepoints.第41页第42页