人教版八年级下册-Unit-5-What-were-you-doing-when-the-rainstorm-came-Section-A-Grammar-Focus-4c

Warm-up1Presentation2LanguagePoints3Exercise4第一页第二页，共20页。WhenI…Hewasdoing…WhenIcalledhimup,hewassleeping.Makeupthesentences.Review第二页第三页，共20页。WhileI…Hewasdoing…WhileIwalkedtoschool,hewaseating.第三页第四页，共20页。WhenI…Hewasdoing…WhenIreadthenewspaper,hewaswatchingTV.第四页第五页，共20页。

when和while都可表示“当……的时候”，引导时间状语从句。你知道两者在过去进行时中的用法有什么不同吗？请仔细观察下面的例句，然后补全空格中的内容。Presentation过去进行时中的when和while第五页第六页，共20页。①IwaswalkingtoschoolwhenIsawacatinatree.②WhenSallyarrivedhome,hermotherwascleaningthehouse.主句的动作是持续性的，而从句动作是短暂性的，此时用______引导时间状语从句，主句用__________时态，从句用一般过去时态。过去进行when第六页第七页，共20页。③WhileIwassleepinginthebedroom,someoneknockedatthedoor.④Davidfellwhile

hewasridinghisbike.主句的动作是短暂性的，从句的动作是持续性的，此时用_______引导从句，主句用__________时态，从句用过去进行时态。一般过去while第七页第八页，共20页。⑤WhileAndywaswaitingforthebus,hewasreadinganewspaper.⑥HewascleaninghiscarwhileIwascooking.主句和从句的动作在过去的某时刻或某段时间同时发生，而且动作都是持续性的，此时用_________引导从句，而且主句和从句都用____________时态。过去进行while第八页第九页，共20页。将下列汉语句子翻译成英语。1.当我正在网上查找信息的时候，门铃响了。

WhileIwaslookingforinformationontheInternet,thedoorbellrang.活学活用第九页第十页，共20页。2.当我看见他的时候，他正在做一架模型飞机。

HewasmakingamodelplanewhenIsawhim.3.当我正在跑步的时候，我妈妈和我妹妹正在放风筝。

WhileIwasrunning,mymotherandmysisterwereflyingakite.第十页第十一页，共20页。Lookatthetableandwritesentenceswithbothwhileandwhen.JohnMarytakephotosbuyadrinkplaythepianoleavethehousecleanhisroomturnontheradioshoptakethecartothecarwash4a第十一页第十二页，共20页。Fillintheblankswithwas,were,

when

or

while.At7:00a.m.,Iwokeup.______I____makingmybreakfast,mybrother______listeningtotheradio.________Iwaseating,theradionewstalkedaboutacaraccidentnearourhome.MybrotherandIwentoutrightawaytohavealook._____wegottotheplaceoftheaccident,thecar_____inbadshapefromhittingatree.Butluckilythedriver____fine.Theroads______icybecauseoftheheavysnowfromthenightbefore.WhilewaswasWhile

When

waswaswere4b第十二页第十三页，共20页。WhatwereyoudoingatthesetimeslastSunday?Fillinthechart.Thenaskyourpartner.YouYourpartner9:00a.m.11:30a.m.4:00p.m.9:00p.m.4c第十三页第十四页，共20页。A:Whatwereyoudoingatnineo’clocklastSundaymorning?B:Iwassleeping.Howaboutyou?A:Iwasdoingmyhomework.B:You’rekidding!第十四页第十五页，共20页。I.根据汉语意思完成下列英语句子，每空一词。1.昨天下午五点钟你哥哥在做什么？What________yourbrother________atfiveyesterdayafternoon?2.昨天我回到家时，我妈妈在洗衣服。Mymother_____________clothes________I________homeyesterday.

was

washingwasdoing

when

Exercisegot

第十五页第十六页，共20页。3.你做作业时，你妹妹在干什么？What________yoursister________________you________________yourhomework?while

were

doingwasdoing第十六页第十七页，共20页。Ⅱ.根据各题后括号内的要求完成下列各题，每空一词（含缩略形式）。1.Iwasrunningintheparkat7:00yesterdaymorning.

(改为一般疑问句并作肯定回答)—________________________intheparkat7:00yesterdaymorning?—________,________________.Yes

I

was

Wereyourunning第十七页第十八页，共20页。2.IwasflyingkiteswithmyfriendsatthistimelastSunday.

(对划线部分提问)________________________________atthistimelastSunday?3.Theywereplayingbasketballfromthree