英语人教版八年级下册Unit5SectionA Grammar Focus.pptx

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1、Unit5Whatwereyoudoingwhentherainstormcame?LOREMIPSUMDOLORSectionA3Grammarfocus-4cWhenI…Hewasdoing…WhenIcalledhimup,hewassleeping.WhileI…Hewasdoing…WhileIwalkedtoschool,hewashavingbreakfast.WhileIwasdoing…Hewasdoing…WhileIwasreadingthenewspaper,hewaswatchingTV.1.昨晚八点你在做什么？What___

2、_____________ateightlastnight?2.我在冲澡。I___________________.GrammarFocus根据汉语意思完成句子。wereyoudoingwastakingashower3.暴风雨来的时候她在做什么？What_____________atthetimeoftherainstorm?4.她在做家庭作业。She_______________________.wasshedoingwasdoingherhomework5.暴风雨来的时候他在做什么？Whatwashedoing______therainstorm

3、came?6.暴风雨来的时候他在图书馆看书。Hewasreadinginthelibrary_______________________.whenwhentherainstormcame7.开始下大雨的时候本在做什么？WhatwasBendoing_____itbegantorainheavily?8.开始下雨的时候本在帮他妈妈做晚饭。Whenitbegantorain,Ben___________hismommakedinner.whenwashelping9.琳达在睡觉的时候，珍妮在做什么？WhatwasJennydoing_____Lindaw

4、assleeping?10.琳达在睡觉的时候,珍妮在帮助玛丽做作业。_______________________,JennywashelpingMarywithherhomework.whileWhileLindawassleeping1.构成及用法过去进行时由“was/were+动词-ing”构成，表示在过去某一时刻或某一段时间正在进行的动作。常与过去进行时连用的时间状语有ateight/nine...(o’clock)yesterdaymorning,atthattime，fromeighttotenyesterdaymorning等。过去进行时

5、如:Alicewasdoingherhomeworkatsixyesterdayevening.Mikeandhisbrotherwereplayingsoccerfromthreetofouryesterdayafternoon.肯定式：主语+was/were+动词-ing(+其他).如：Iwasswimmingatthattime.否定式:主语+wasn’t/weren’t+动词-ing(+其他).如：Theyweren’tlisteningtomusicattenyesterdaymorning.2.句式疑问式:Was/Were+主语+动词-in

6、g(+其他)?其肯定回答为：Yes,主语(人称代词)+was/were.；否定回答为：No,主语(人称代词)+wasn’t/weren’t.如：—WasJoereadingatthetimeoftherainstorm?—Yes,hewas./No,hewasn’t.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。过去进行时中的when和while①IwaswalkingtoschoolwhenIsawacatinatree.②WhenSallyar

7、rivedhome,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when③WhileIwassleepinginthebedroom,someoneknockedatthedoor.④Davidfellwhilehewasridinghisbike.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while⑤Whil

8、eAndywaswaitingforthebus,hewasreadinganewspaper