英语人教版八年级下册Unit 5 Grammar Focus--4c.ppt

SectionAGrammarFocus-4c,Unit5,Amemorycompetition,（记忆力比赛）,Question1,（过去进行时态What疑问句及答语）,20:00,Whatweretheydoingateightlastnight?,TheywerewatchingTV.,20:00,Whatwashedoingateightlastnight?,Hewasdoinghishomework.,20:00,Whatwasshedoingateightlastnight?,Shewasplayingcomputergames.,Lucy,20:00,WhatwasLucydoingateightlastnight?,Shewaslisteningtomusic.,Question2,（过去进行时态时间状语）,分数大放送,1.I_(have)mybreakfastathalfpastsixyesterdaymorning.2.Mary_(go)overherlessonsfromsixtosevenlastnight.3.What_you_(do)atthattime?4._they_(have)ameetingat4:00yesterdayafternoon?5.Whenheknockedatthedoor,myaunt_(cook)6.Whilemother_(watch)TV,Tomcamein.,Fillintheblanksand,findtheimportantwords.,washaving,wasgoing,were,doing,were,having,wascooking,waswatching,Doyouhaveanyquestions?,Whileweweretalking,theteachercamein.,Theyweresingingwhileweweredancing.,Whiletheyweretalking,thebellrang.,WhileJimwasmendinghisbike,LinTaocametoseehim.,Iwasjustreadingabookwhenshecameintomyroom.Whensomeoneknockedatthedoor,Iwashavingdinner.Iwasdoingmyhomeworkwhenmymothercamebackhomeyesterdayevening.Whenhewasachild,hewasalwaystryingoutnewideas.,3.when引导的时间状语从句中的动词可以是终止性动词，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。,Whenandwhile,2.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.,4b,Fillintheblankswithwas,were,whenorwhile.,At7:00a.m.,Iworkup._I_makingmybreakfast,mybrother_listeningtotheradio._Iwaseating,theradionewstalkedaboutacaraccidentnearourhome.MybrotherandIwentoutrightawaytohavealook._wegottotheplaceoftheaccident,thecar_,While,was,was,While,When,was,inbadshapefromhittingatree.Butluckily,thedriver_fine.Theroads_icybecauseoftheheavysnowfromthenightbefore.,was,were,Makeupsomeexercises.,Theteacher(师)makesuponeexerciseandthestudent(徒)answersthequestionusingwhenandwhile.,Summary,质疑之星,展示之星,评价之星,优胜小组,1.What_(be)you_(do)whenhearrived?2.Jim_(sleep)whenIcamein.3.They_(watch)TVat8:00yesterdayevening.4.Nowhe_(read)and_.,were,doing,wassleeping,werewatching,isreading,writing,A.Fillintheblankswiththegivenwords.,B.TranslatethesesentencesintoEnglish.,1.上课铃响时，你在干什么？What_you_whentheclassbellrang?2.当我妈妈进来时我正在看书。I_whenmymothercamein.3.昨天晚上十点钟她正在做饭。She_attenoclock_.,were,doing,wasreading,wascooking,lastnight/yesterdayevening,4.当天开始下雨时,孩子们正在玩游戏。Thech