初中八年级英语课件GrammarPastContinuoustense

Grammar:PastContinuoustense&Usingwhen,whileandasScene1ThesnowinTaizhouScene2ThesnowinSunshineTownScene3ThesnowinXinjiangItsnowedinmanyareaslastweek.Scene1ThesnowinTaizhouItwassnowing

at4lastWednesday.at4lastWednesdayIworkintheofficeatthattime.wasingThestudentshavelessons

from3to4lastWednesday.havingwereItwassnowingat4lastWednesday.ThePastContinuousTense(过去进行时)Readandfindouttherules句子结构:时间状语

was

Subject

+VingwereThestudentswerehavinglessonsfrom3to4lastWednesday.

Iwasworkingintheofficeatthattime.过去进行时表示过去某一时刻正在进行的动作以及过去某一段时间内持续进行的动作。过去某一时刻过去某一段时间ThePastContinuousTense陈述句：

Subject+was/were+ving+时间状语。否定句：

was_____+ving+时间状语。

Subject

were_____+ving+时间状语。句子结构:notnot一般疑问句：Was_____+ving+时间状语

?

Subject_____+ving+时间状语?WereYes,…was/were.

…wasn’t.No,…weren’t.Wasn’tWeren’tWhatwere

you

doing……？I____________

at8:00yesterdaymorning.wasrunningShe_____________

at4p.m.yesterday.He___________________

atthistimeyesterday.It_______________from8to9lastnight.Whatwas

she/he/it

doing……?wasreadingwasplayingtheguitarwasdancingWhatwere

they

doing……？They______________

thewholeafternoonyesterday.

wereshoppingLet'splayagame!

12345连词成句

at4

/writing/

thismorning/

aletter/was/he/

?Was

he

writing

aletterat4thismorning?Yes,hewas.No,hewasn’t.改否定句Iwastakingphotosfrom3to4lastweekend.Iwasn’ttakingphotosfrom3to4lastweekend.Pleasedescribethepicture.buildasnowmanatthistimeyesterdayTheywerebuildingasnowmanatthistimeyesterday.用所给词的适当形式填空MyfriendsandI____________(chat)onlinethewholeafternoonyesterday.werechattingYouareluckytogetapresent!Scene1ThesnowinTaizhouScene2ThesnowinSunshineTownItsnowedinmanyareaslastWednesday.

Scene2ThesnowinSunshineTownAsnowstormhitSunshineTown.MrWuwasaskingsomestudentsaboutit

intheclassroom.PleasefinishtheirdialogueonP97.Mr.Wu:Whataterriblesnowstorm!Itstartedataboutseventhismorning.I___________(read)thenewspaperthen.What_____you______(do),Simon?Simon:I___________(have)breakfast.Mr.Wu:Whataboutyou,Millie?wasreading

weredoingwashavingAsnowstormhitSunshineTownMillie:I____________(walk)tothebusstop.Sandy,Isawyouandyourparentsstandingonthesideoftheroad._____you_______(wait)forataxi?Sandy:Yes.

Mydad’scarbrokedownbecauseofthecoldweather.He___________(ring)someonetocomeandhelpwhenyousawme.waswalkingWerewaitingwasringingAsnowstormhitSunshineTownbreakdown(车辆或机器)出故障，坏掉becauseof因为，由于Theywereplayinginthesnow.WhileMrWuwasaskingsomestudents,theywereplayinginthesnow.主句从句长动作长动作主句和从句的动作在过去的某一时刻或某段时间同时发生，而且都是长动作时,用_______引导从句，而且主从句都用_____________时态.while过去进行时Theywereplayinginthesnow.felloverTheywere

playing

whenDanielfell

over.Daniel主句从句长动作短动作____________________________________.主句从句DanielfelloverTheywereplayingwhileas短动作长动作when短动作

____________

when

_____________.Theywere

playing

whenDanielfell

over.过去进行时一般过去时Danielfell

overtheywereplaying.WhenWhileASReadandfindouttherules长动作短动作主句从句

when____________while_____________.

as一般过去时过去进行时主句从句短动作长动作+过去进行时，过去进行时。WorkouttherulesWhile长动作长动作+一般过去时，过去进行时。短动作长动作When+过去进行时，一般过去时。长动作短动作When/While/As1.当连接同时发生的两个长动作时，常用________引导。3.如果短动作在主句里时,我们可以用____________________引导。2.如果短动作在从句里时，我们经常用_________来连接。whilewhenwhen,while或asSuzyandKittywerebuildingasnowman

whileMillie__________photos.SuzyKittyMillieSimonAmyAndyPlayinginthesnowingSuzy,KittyandDanielwerehappytoplay.AmyandPeterwerealsointhesnow.Look,Amy________(get)somesnowfromthegroundwhenSimonarrived.HefoundSuzyandKittywerebuildingasnowman_____Millie________(take)photos.__________they________(play)inthesnow,Andyrantowardsthem.BecausePeterwashidingbehindatree_____asnowballhithim,hewantedtohelphim.Theyhadawonderfultimeinthesnowthewholemorning.PeterDanielwasgettingwhilewastakingwereplayingwhenWhen/While/AsScene1ThesnowinTaizhouScene2ThesnowinSunshineTownScene3ThesnowinXinjiangItsnowedinmanyareaslastWednesday.Scene4ThesnowinXinjiang1.Howlongdidthesnowlast?2.Whichareasdidthesnowhit?Scene4ThesnowinXinjiang1.Howlongdidthesnowlast?2.Whichareasdidthesnowhit?About30hours.Xinjiang,Heilongjiang,JilinandInnerMongolia.DearMissJia,AsnowstormhitXinjianglask

week,16November.While/When/AsIdidmyhomeworkintheclassroom,myfriend,Milliecameinandtoldmetogohomeearlybecauseoftheheavysnow.Isharedanumbrellawithherwhilewewalkedtothebusstop.Theweatherwasreallyterrible.Thecleanerswereclearingthestreetswhen

wewerewaitingforthebus.whilewesatonthebus,theradiowasbroadcasting.Itsaid,"Manychildreninpoorareasneedhelp,becauseitsnowsheavilyandtheyareverycoldandhungry."Canyouhelpus?Yourssincerely,SandywasdoingwerewalkingwhileWhenCanyouhelpus?Let’shaveaninterview!A:Excuseme,IamareporterfromCCTV.CanIaskyousomequestionsaboutthesnowstormlastweek?B:Ofcourse.Please.A:Whatdidyouthinkofthesnowstorm?B:……A:Howdidyougohome?B:……A:Whatwerethecleanersdoingwhileyouwerewaitingforabus?B:……A:Wasthereanyoneintrouble?B:……A:……B:……HaveaninterviewNaturaldisastershavenomercy,

buthumansdo.

天灾无情，

人有情。Homework1.Revise“Thepastcontinuoustense”andtheuseof“when,whileandas”.2.Makesomesentences,checkandsharethesentencesingroups.微视频总结：1.当连接同时发生的两个延续性长动作时，常用while引导。2.如果短暂性的动作是主句时，我们可以用when,while或as引导。e.g.When/while/asMilliewaswatchingTV,Andycameintotheroom.3.如果延续性的动作是主句时，我们经常用when来连接。e.g.Milliewaswatching

TVwhenAndycameintotheroom.ChildreninTaizhouthetwoboysinGuizhouwhileScene3ThesnowinGuizhou1.

过去进行时主要表示：￭在______________________的动作￭在______________________的动作2.过去进行时的句式

(1)基本结构：___________________(2)否定式：_____________________

(3)疑问句：_____________________过去某一时刻正在进行过去某段时间一直在进行was/were+verb-ingwas/were

not+verb-ing将was/were调到主语前workouttherulesDanielfellover_______hewasmakingabigsnowman.WhenWhileASThinkandfindouttherules_________+过去进行时，一般过去时。WhenWhileAS长动作短动作主句

从句一般过去时_________过去进行时。WhenWhileAS短动作长动作SuzyKittyMillieWhileSuzyandKitty__________(build)asnowman,Milliewastakingphotos.werebuildingSuzyandKittywerebuildingasnowman______Milliewastakingphotos.WhilePlayinginthesnowWhenSimonarrived

,Amywasgettingsomesnowfromtheground.When___________

,

___________。When短动作长动作

从句主