新概念二第7课课件

ToolateLesson7为时太晚CHAPTER04CHAPTER01CHAPTER02CHAPTER03词汇课文过去进行时练习重点词汇detectiven.侦探Pleasetellmewhatheis.重点词汇detectiveadetectivestoryadj.侦探的airportn.飞机场Whatisit?重点词汇airport构词方法railwaystationair(n.)+port(n.)=airport(n.)火车站公共汽车站busstation/stopn.停机坪airfield重点词汇airport=airportontheairfieldattheairportstealvt.偷重点词汇stealHestolefiveyuanfromhismom．thiefrobber(stole---stolen)---thieves他从他妈妈那儿偷了五元钱。stealsth.from...从...偷走某物---robbersrobvt.抢robsth.of...从...抢走某物expectvt.期待、期望重点词汇expectMydadexpectedmetobehappy.我爸爸期望我高兴。expectationn.期待expectsb.todo(动原)期待某人做某事重点词汇precious、valuablevaluelesssanddiamondpricelessstonepreciousgoldvaluablebefullof…(=befilledwith)aparceldiamondsSouthAfrica一袋钻石aparcelofdiamonds袋子里装满了钻石。Theparcelisfullofdiamonds.Theparcelisfilledwithdiamonds.装(充)满…重点词汇parcelmainadj.主要的,最重要的重点词汇mainthemainbuilding主楼主要问题大意themainquestionsmainideaguardn.警戒、守卫重点词汇guardTheguardiskeepingguardatthegate．keepguard哨兵正在门口站岗。站岗、守卫练习词汇课文分析1Howlongweredetectiveswaitingattheairport?2WhatweretheyexpectingfromSouthAfrica?3Wheredidtwomentaketheparcelafterthearrivaloftheplane?4Howmanydetectivesopenedit?5Whatwastheparcelfullof?练习课文Allmorning.Avaluableparcelofdiamonds.TheycarrieditintotheCustomsHouse.2.Totheirsurprise,thepreciousparcelwasfullofstonesandsand.课文分析短语Theplanewaslateanddetectiveswerewaitingattheairportallmorning.TheywereexpectingavaluableparcelofdiamondsfromSouthAfrica.Afewhoursearlier,someonehadtoldthepolicethatthieveswouldtrytostealthediamonds.课文分析短语Whentheplanearrived,someofthedetectiveswerewaitinginsidethemainbuildingwhileotherswerewaitingontheairfield.TwomentooktheparcelofftheplaneandcarrieditintotheCustomsHouse.Whiletwodetectiveswerekeepingguardatthedoor,twoothersopenedtheparcel.Totheirsurprise,thepreciousparcelwasfullofstonesandsand!take...off...①把...从…取下来②takesth.off/takeoffsth.脱掉③takeoff飞机起飞过去进行时过去进行时用法和构成Now,Iamlisteningtomusic.At10:00lastnight,Iwaslisteningtomusic.From8:00to10:00lastnight,Iwaslisteningtomusic.时间点+过去时间段+过去构成用法：过去某一时间点或某一时间段正在做的事情过去进行时was/were+v-ing用法和构成时间状语①时间点/段+过去②?过去进行时时间状语Iwaseatingateightlastnight.昨晚八点的时候我正在吃东西。昨天整个上午我的狗子们都在看电视。MydogswerewatchingTVthewholemorningyesterday.时间点+过去时间段+过去过去进行时时间状语时间点+过去:at+具体时刻+过去时间thistimeyesterdayatthattime/momentthen时间段+过去：from7to9lastnightthewholemorningallnightallthedayyesterday构成用法：过去某一具体时刻或某一时间段正在做的事情过去进行时was/were+v-ing用法和构成时间状语①时间点/段+过去②?②when/as/while+从句过去进行时when&whileWhen/Assheknockedatthedoor,Iwashavingabath.When/Asshewassleeping,Igothisphonecall.When/As+一般过去时/过去进行时一句话中长动作用进行时态，短动作用过去时态while过去进行时when&whileWhileshewaslisteningtotheradio,sheheardthebadnewsandcried.Iwaswatchinghimwhilehewaswatchingthechildren.while还可以表示对比,译为:然而while后面只能加过去进行时.Youlikeapples,whileIlikebananas.当...时过去进行时时间状语无时间状语，通过上下文得知--Whydidn'tyouanswermyphone?--BecauseI_____________(sleep).wassleeping构成用法过去进行时was/were+v-ing总结时间状语过去某一具体时间点或某一时间段正在做的事情省略，根据上下文判断时间点/段+过去when/as/while引导的时间状语从句过去进行时练习1.Asmyfather______________（leave),thepostman_______(arrive).2.Tom______________(work)inthegardenwhileI___________(sit)inthesun.3.AsI____________(walk)downthestreet,I______(meet)Charlie.4.Whilehe____________(read)theletter,he______(hear)aknockatthedoor.leftarrivedwasworkingwassittingwaswalkingmetwasreadingheard