《Natural disasters》GrammarPPT

Unit8GrammarANaturaldisastersInterviewTimmy1.Wherewereyouwhentheearthquakestarted?2.Whatwereyoudoingwhenearthquakebegan?3.howdidyoufeelandwhatdidyouhearatfirst?4.whatdidyoudowhentheearthquakestartedtoshake?5.Doyouthinkitdangeroustorunwildlyduringtheearthquake?6.howdidyoufeelwhenyouweretrapped?7.Didyoushoutforhelp?8.Didyoueatanythingbeforeotherssavedyou?WhatwasTimmydoingwhentheearthquakestarted?Hewasdoingsomeshoppingwhenitstarted.wasdoingWhydon’tweuse“isdoing”?Becausewetalkaboutthingsthathappeninthepast(在过去)notnow.过去进行时1.I-----theInternetwhenyousawmeyesterday(search)IwassearchingtheInternetwhenyousawmeyesterday.2.He----theproject(计划)withJimat8:00lastnight.(discuss)HewasdiscussingtheprojectwithJimat8:00lastnight.3.They----atriptoTangshanatthistimeyesterday.(plan)4.TheywereplanningatriptoTangshanatthistimeyesterday.4.Kitty----herhomeworkfrom7to9lastnight.(do)5.Kittywasdoingherhomeworkfrom7to9lastnight过去进行时(pastcontinuoustense)1基本概念：表示过去某一时刻正在进行的动作以及过去某一段时间内持续进行的动作2常用时间状语：1)then,atthis/thattime,at9.00lastnight…2)thismorning,thewholeday/morning,from8-10pmlastevening.…过去进行时的句式（1）基本结构：was/were+v-ing（2）否定式：was/werenot+v-ingwasnot=wasn’twerenot=weren’t（3）一般疑问句：was/were+主语+V-ing（4）特殊疑问句：wh-+was/were+主语+V-ingExercises:Hewasplayingfootballontheplayground.（对划线部分提问）Myparentswereplayingcomputergamesatthattime.(改为否定句，一般疑问句，作否定回答)Thesunwasshiningbrightlyjustnow.(改为否定句,一般疑问句，作肯定回答。AsnowstormhitSunshineTownFinishtheexercisesonP97.过去进行时与一般过去时的区别(1)过去进行时着重描述当时正在进行的动作，它的特点是：未完成，强调过程；一般过去时表示一个已经完成的动作，表示动作发生过，而且已经结束了，强调结果。1.Mary__________adresswhenshecutherfinger.2.A.madeB.ismaking3.C.wasmakingD.makeswasmaking表示正在做衣服的过程，如用made则表示这一动作已结束，做衣服的动作已结束与cutherfinger就没有联系。2.He_____(write)aletter，thenwenttobed．wrotewrote表示动作已结束，做另一件事，如用waswriting就与wenttobed在逻辑上相矛盾。3.I’msorryyoumissedthebus.It______(leave)5minutesago．(2006年徐州)left4.MrJohn,wefindyourwatch.-Thankyou!Where__________(find)it?（2006年绍兴）didyoufind过去进行时与一般过去时的区别(2)1过去进行时侧重表示动作的延续；2一般过去时表示过去某时发生过某事.He__________allnightlastnight.(生动的描写，他一直写……)He_____somethinglastnight．(说明他写了……的事实)waswritingwrote注：下列几类动词通常不用于进行时。①表示状态的动词be；②感官动词：feel，hear，sound，look，smell，taste，等；③表示思维或心理状态的动词：believe,forget，consider(认为)，know，remember，hope，wish，want等；④表示所属关系的动词：belong，have，own，hold（容纳）等。用括号内词的适当形式填空1.What_________you_______(do)atthistimeyesterday.2.He___________(watch)TVfrom8p.m.to10p.m.3.I____________(play)piano.4.3.John__________(fly)kitesintheparkat9a.m.yesterdaymorning.5.4.Sandy___________(call)Danielatthattime6.5.He____________(read)whilehisbrother_________(watch)TV.7.6.They__________(chat)whentheirteacher_______(come)intotheclassroom.weredoingwaswatchingwasplayingwasflyingwascallingwasreadingwaswatchingwerechattingcame