新概念2第31课重要句型讲解.ppt

Contents:Reviewthetext.Learnthekeystructuresinthecontext.,1.WhatwasFrankHawkinstellingthewriterabout?,2.WheredidFrankusetoworkasaboy?,3.Whatdidheusetodothere?,4.Whendidhebuyhisownshop?Whatdidhemakeinhistwenties?,5.Didheemployalotofpeopleinafewyearsornot?,6.Whocameintotheroomafterawhile?,7.Whatdidshewanthimtorepair?,Hewasstillsmilingwhenthedooropenedandhiswifecamein.,过去进行时,一般过去时,结构,Was/were+V-ing,Was/were/did,用法,1.在过去某一时刻或某一段时间内正在进行或发生的动作（延续性）2.表示埋怨、厌烦等情绪，带有描绘性和感情色彩,表示过去某个时间发生的动作或存在的状态。是对过去事实的客观描述，语气比较客观、肯定,时间状语,yesterday(morning,afternoon,evening),lastnight(week,month,year),ago,thedaybeforeyesterday,in2003,justnow,longlongago,oneday等,atthis/thattimeyesterday,thewholeevening,alldayyesterday等,Hewasstillsmilingwhenthedooropenedandhiswifecamein.,过去进行时和一般过去时经常放在一个句子中使用。过去进行时强调动作的持续性，一般过去时则表示比较短暂的动作。因此，在叙述故事时，过去进行时往往用来表示一般过去时动作的背景。,他正笑着的时候门开了，他的妻子走了进来。,背景,Hewasstillsmilingwhenthedooropenedandhiswifecamein.,while,Whilehewasstillsmiling,thedooropenedandhiswifecamein.,IbrokeaglasswhileIwascookingthedinner.,Thepupilsweretalkingnoisilywhentheteachersteppedin.,Whilethepupilsweretalkingnoisily,theteachersteppedin.,IbrokeaglasswhenIwascookingthedinner.,在复合句中，如果主要动作和背景动作都是延续的或同时发生的，那么主从句的动词都可用过去进行时。,Whilehewaswaitingforthebus,hewasreadinganewspaper.他边等车边看报。(两个动作都是延续的),HewascleaninghiscarwhileIwascooking.他擦车时我在做饭。(两个动作同时进行),1.I_amealwhenyou_me.a.cooked,wereringingb.wascooking,rangc.wascooking,wereringingd.cooked,rang,2.Whileshe_TV,she_asoundoutsidetheroom.a.waswatching,washearingb.watched,washearingc.watched,heardd.waswatching,heard,3.They_afootballgamefrom7to9lastnight.a.werewatchingb.watchc.watchedd.arewatching4.Whatbook_you_whenI_youatfouryesterdayafternoon?a.did,read,wasseeingb.did,read,sawc.were,reading,sawd.were,reading,wasseeing,b,d,a,c,Frankwastheheadofaverylargebusinesscompany,butasaboyheusedtoworkinasmallshop.,Itwashisjobtorepairbicyclesandatthattimeheusedtoworkfourteenhoursaday.,InhistwentiesFrankusedtomakesparepartsforaeroplanes.,usedtodo,Usedtodo过去常常表示过去有过，但现在已经不存在的习惯，以便将过去与现在形成比照。,usedto仅用于一般过去。它的疑问句和否定句形式可以不用助动词do而用used本身。Usedhetosmoke?Heusednt/usednottosmoke.但比较常用的形式是did和didntDidheusetosmoke?Hedidntusetosmoke.在针对usedto提问时，一般也用did：Iusedtobeagoodswimmer.Didyoureally?Ididntevenknowyoucouldswim.,Hetocome.他过去不常来。,usednt/didntuse,Youusedtogothere,you?你过去常到那儿去，是吗?,usednt/didnt,Thereusedtobeacinemahere,?往日这里曾有家电影院，是吗?,use(d)ntthere,Usedtodosth/beusedtodosth/beusedtodoingsth,Usedtodosth过去常常Heusedtogetupatsixinthewinter.,Beusedtodosth被用来做某事Scissorsareusedtocutpaper.,Beusedtodoingsth习惯于做某事Iamusedtodrinkingacupofteabeforegoingtobed.,选用适当的词组填空：Lifehereismucheasierthanit_be.2.IvelivedinParisforsixyearsnow,soImquite_thetraffic.3.Thewood_makedesksandchairs.4.Idontplaytennismuchthesedays,butI_.,us