英语人教版八年级下册unit5 what were you doing.pptx

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1、Unit5Whatwereyoudoingwhentherainstormcame?GrammarFocusZHANGHuifeng9:00December19th,201510:30inthemorninglastThursdaydoeyeexercises图片TalkingDoasurvey大组+大卡11:00yesterdaymorninggradethehomework批改作业7:00yesterdaymorningwaitforthesubway1:00yesterdayafternoonplantflowers1

2、1:30a.m.lastTuesdayhaveameetingWhatwereyoudoingateightlastnight?Iwastakingashower.Whatwasshedoingatthetimeoftherainstorm?Shewasdoingherhomework.Whatwashedoingwhentherainstormcame?Hewasreadinginthelibrarywhentherainstormcame.WhatwasBendoingwhenitbegantorainheavily?W

3、henitbegantorain,Benwashelpinghismommakedinner.WhatwasJennydoingwhileLindawassleeping?WhileLindawassleeping,JennywashelpingMarywithherhomework.GrammarFocus1.构成:was/were+doing2.概念:表示过去某一时刻或某段时间内正进行的动作。3.表示过去的时间状语:ateightlastnight,atthetimeofrainstorm,when和while引起的时间

4、状语从句。e.g.Whatwereyoudoingattenyesterdaymorning?Iwaswritingalettertomyfatheratten.约定：过去进行时过去进行时3.IwashavinganEnglishclassatthistimeyesterday.4.IwascleaningthelivingroomwhenyoucamelastFriday.一般过去时1.IhadanEnglishclassyesterday.2.IcleanedthelivingroomlastFriday.1.Iwasw

5、aitingforthebuswhenitbegantorain.2.Whenyoucalled,Iwastakingashower.3.Benwashelpinghismommakedinnerwhentheheavyrainstarted.4.Whenhewokeup,thesunwasrising.5.WhenBenfinallyfellasleepat3:00a.m.,thewindwasdyingout.6.Sowhileyouweresleeping,IcalledJennyandshehelpedme.7.Be

6、n’sdadwasputtingpiecesofwoodoverthewindowswhilehismomwasmakingsure…8.WhileJimwasrepairinghisbike,LinTaocametoseehim.9.ThetelephonerangwhileIwastakingashower.动作的延续，会持续发生，如waitfor,takeashower,read等延续性动词when和while都可表示“当……的时候”，引导时间状语从句。Doyouknowthedifferencesbetweenwhe

7、nandwhile?3.请仔细观察下面的例句，然后填空。过去进行时中的when和whilewhenIwaswaitingforthebuswhenitbegantorain.Iwastakingashowerwhenyoucalled.Benwashelpinghismommakedinnerwhentheheavyrainstarted.Thesunwasrisingwhenhewokeup.Benfinallyfellasleepat3:00a.m.,whenthewindwasdyingdown.Zhouwashelp

8、inghismomwhenLiuXislept.由when引导的时间状语从句，从句用___________，从句动作是短暂性的。主句用__________时态，主句的动作是持续性的。一般过去时/过去进行时过去进行JohnMarycleanhisroomturnontheradio1.Whe