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SectionAGrammarfocus-4cUnit5Whatwereyoudoingwhentherainstormcame?韶关市乳源中学曹建蔚（学习目标）Learningaims1、能运用过去进行时结构进行问答（Questionsandstatementswiththepastprogressivetense）2、能正确使用连词when和while（Conjunctionswhenandwhile）3、能讲述过去发生的事情。（Talkaboutpastevents）AttenlastSundaymorningsomestudentsinourclasswenttoanoldpeople’shome.Whatweretheydoingthere?anoldpeople’shomeWatchandtakenotes.Whatweretheydoingthere?wasputtingupapicture.ZhaoXinyiFuSanFuXinyuLiuYingZhongBiaoHeTingjieYangMiaoDengZhihaowaswashingtheclothes.weresweepingthefloor.weretakingouttherubbish.wasmakingthebed.wasgettingreadyforlunch.AttenlastSundaymorningAskandanswerinpairs:Whatwereyoudoingat10lastSundaymorning?Iwasdoingmyhomework.Whataboutyou?Iwas…GrammarFocusWhatwasBendoingwhenitbegantorainheavily?Whenitbegantorain,Benwashelpinghismommakedinner.•Whatdowelearningrammarfocus?1)时态:含义：结构：•2)wasorwere•3)现在分词的构成规则:•4)常用的时间状语：•5)基本用法：YoumayturntoPage109togetsomehelp.过去进行时was/were+动词现在分词表示过去某一时刻或某段时间内正进行的动作。Howtousewasandwere?单数主语用was复数主语和you用wereLookandthink:1)--Whatwereyoudoingat8:00lastnight?--Iwastakingashoweratthattime.2)Hewasreadingatthetimeoftherainstorm.3)TomwasflyingkiteswhileMaryandAnnwererunning.4)Wewerewaitingforabuswhenitbegantorainheavily.5)--Wereyoucookingwhenthelightwentout?--Yes,wewere.现在分词(动词-ing)的构成2)以不发音字母e结尾的动词,先去掉e,再加-ing。3)在重读闭音节中,以一个元音字母和一个辅音字母结尾,应先双写这个辅音字母,再加ing。(x和w结尾的除外)4)以字母ie结尾的动词,变ie为y,再加ing。die—dyinglie→lyingsweep—sweepingplay—playing1)一般动词在词尾加-ing。take—takingmake—makingput—puttingrun—runningLookandthink:1)--Whatwereyoudoingat8:00lastnight?--Iwastakingashoweratthattime.2)Hewasreadingatthetimeoftherainstorm.3)MaryandAnnwererunningwhileTomwasflyingkites.4)Wewerewaitingforabuswhenitbegantorainheavily.5)--Wereyoucookingwhenthelightwentout?--Yes,wewere.常用的时间状语at8:00lastnight,atthistimeyesterday,atthattime,atthetimeoftherainstorm,whenitbegantorain,whileTomwasflyingkites…过去进行时的基本用法：表示过去某一时刻或某段时间内正进行的动作。过去进行时最好记忆，was\were加doing;特定时间有暗示，过去某刻某时段；肯定主语位句首，一般问句be提前；否定句式更简单，be后仅把not添。巧记过去进行时的用法：Exercises:用所给词的恰当形式填空。1)What_____you________(do)whentherainstormcame?I_____________(wait)forthebusatthebusstop.2)WhileLucy_________(take)photos,thekids_________(fly)kites.3)Mymom____________(wash)clotheswhenI___(get)homeyesterday.4)Whenwe______(arrive)atthestation,manypeople__________(wait)there.weredoingwastakingwaswaitingarrivedwereflyingwerewaitingwaswashinggotWhenthelightwentout,...youMaryKateBillJeffTomWhenthelightwentout,Marywascooking.WhileMarywascooking,thelightwentout.While...was/weredoing...,thelightwentout.at7:00yesterdayeveningthelightwentout(熄灭)昨晚7:00，在一所公寓里……Lookatthetableandwritesentenceswithbothwhileandwhen.1.WhileJohnwastakingphotos,Maryboughtadrink.JohnwastakingphotoswhenMaryboughtadrink.4aboughtleftturnedtook2.WhileJohnwasplayingthepiano,Maryleftthehouse.JohnwasplayingthepianowhenMaryleftthehouse.3.WhileJohnwascleaninghisroom,Maryturnedontheradio.JohnwascleaninghisroomwhenMaryturnedontheradio.4.WhileJohnwasshopping,Marytookthecartothecarwash.JohnwasshoppingwhenMarytookthecartothecarwash.wastakingphotos...wasplayingthepiano...wascleaningtheroom...wasshopping...WhileJohnWhenMaryboughtadrink...leftthehouse...turnedontheradio...tookthecartothecarwash...Whilesb.was/weredoingsth...Whensb.didsth...actionslastforsometime(延续性动词）actionshappenandstopinamoment(非延续性动词）3.when引导的时间状语从句中的动词可以是非延续性动词，也可以是延续性动词，而while从句中的动词必须是延续性动词。Whenandwhile2.when说明从句的动作和主句的动作可以是同时，也可以是先后发生；while则强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生。1.由when引导的时间状语从句，从句应用一般过去时,主句用过去进行时;while从句用过去进行时,主句用一般过去时，当强调主句从句动作同时在发生时，多用while.“当……的时候”ExercisesFillwith“While”or“When”1.____Maywastalkingonthephone,hersisterwalkedin.2.____Annboughthernewdog,itwaswearingalittlecoat.3._____IsawCarol,hewaswearingagreenshirt.4._____Iwasdancing,hewassingingloudly.5._____LindafinallysawDave,hewasjumpingwithadog.6.Iwascleaningmyroom_______thelightwentout.WhenWhileWhileWhenWhenwhenAt7:00a.m.,Iwokeup.______I____makingmybreakfast,mybrother______listeningtotheradio.________Iwaseating,theradionewstalkedaboutacaraccidentnearourhome.MybrotherandIwentoutrightawaytohavealook._____wegottotheplaceoftheaccident,thecar_____inbadshapefromhittingatree.Butluckilythedriver____fine.Theroads______icybecauseoftheheavysnowfromthenightbefore.WhilewaswasWhileWhenwaswaswere4bFillintheblankswithwas,were,whenorwhile.atonce结冰的看一看At7:00a.m.,Iwokeup.WhileIwasmakingmybreakfast,mybrotherwaslisteningtotheradio.WhileIwaseating,theradionewstalkedaboutacaraccidentnearourhome.MybrotherandIwentoutrightawaytohavealook.Whenwegottotheplaceoftheaccident,thecarwasinbadshapefromhittingatree.Butluckily,thedriverwasfine.Theroadswereicybecauseoftheheavysnowfromthenightbefore.4bReadaloudLastSundayat9a.m.givingaconcertat11:30a.m.havingarestat4:00p.m.givinganotherconcertat9:00p.m.meetingthefans.Askandanswerinpairs:Whatwereyoudoingat9lastSundaymorning?Iwassleeping.Howaboutyou?Iwasdoingmyhomework.You’rekidding.开玩笑You'rejoking!4cWhatwereyoudoingatthesetimeslastSunday?Fillinthechart.Thenaskyourpartnerandgiveusareport.Tip:Usewhenandwhileinyourreportlike4a.Reportlikethis(汇报):La