新概念第二册Lesson7课件.ppt

Lesson7ToolateIts too late！Who is he?Heisadetective.侦探小说家：阿瑟柯南道尔：ArthurConanDoyledetectivestories：摩尔摩斯探案全集SherlockHolmesDetective(n.)detective（adj）detectivemethodsdetectivestoryDetect发觉；觉察detection侦查detector发现者;发觉者airportair空气Portharbor（同义词）机场；航空站港口避风港；避难场所Port of Lianyungang Port of Shanghai expect1.期望，期待，指望期望，期待，指望2.等待等待n.expectednessadj.expectableadv.expectablyTheywereexpectingavaluableparcelofdiamonds.Iexpectthatyoucouldcome.expect的用法(1)expectsth/sb.expectaresult/ananswer/anbaby(2)expectsbtodosthEg.Iexpecthimtosendmeamessage.(3)expect(that)Iexpectthatyoucandomeafavor.-Iexpectso:我想会的Thecatisexpectingafish.Thestudentsareexpectingabrightfuture.diamondvaluablen.somethingofvalueadj.（贵重的）同义词:worthful/preciousEg.Thediamondisvaluable.Thediamondhasgreatvalue.+Love=Theweddingringisveryprecious.Precious同义词:cherished,treasured,wanted（珍贵的（主观）preciouspreciouscharacterized by characterized by feeling feeling or or showing fond showing fond affectionaffection for forvaluablevaluablehaving great having great material material or or monetarymonetary value value especially for use or especially for use or exchangeexchangeValuablediamondPrecioustimeParcelaparcelof一包同义词：packageTherearetwoparcels.steal（stole；stolen）.Eg.Thethiefstolemycellphone.Eg.HestolemycellphoneawayPolicecatchesthievesthiefthieves格言：Once a thief,always a thief.江山易改，本性难移。One thief will not rob another.盗亦有道。What is the What is the mainmain item item of the picture of the picture？Music.mainthemostimportantWhat is the main item of the picture？Youareamainroleinmylife.So，whatisyourmaintasknow?Study?Forme,themaintasknowisplaywellairfieldair+field停机坪whileotherswerewaitingontheairfield.airfieldguardEg.My uncle is an guard.Keep guardTheyarekeepingguardatdoor.Ourlovelydoorguard.stonesandTry my best！I can do it！airportdetectiveexpectvaluableparceldiamondstealmainairfieldguardpreciousstonesandquickresponseDid the detectives save the diamonds?No!1.Howlongweredetectiveswaitingattheairport?Allmorning.2.WhatweretheyexpectingfromsouthAfrica?Aparcelvaluableofdiamonds.3.Wheredidthetwomentaketheparcelafterthearrivaloftheplane?CustomsHouse.4.Howmanydetectivesopenedit?Two.Excellent！Keep on going!The plane was late and detectives were waiting at the airport all morning.讲故事（故事中常常用到“过去进行时“）：一个男孩在火车站等待了近一个小时。A boy was waiting at the railway station for nearly an hour.They were expecting a valuable parcel of diamonds from South Africa.他在期待从英国来的女朋友，Maggie.He was expecting his girlfriend,Maggie,from England.SouthAfricaSouthAfrica南非南非（国家）（国家）在这里在这里在这里在这里expecting=waitingexpecting=waitingforfor，老外喜欢用不同的词，老外喜欢用不同的词，老外喜欢用不同的词，老外喜欢用不同的词，而中国人喜欢用并列而中国人喜欢用并列而中国人喜欢用并列而中国人喜欢用并列A few hours earlier,someone had told the police that thieves would try to steal the diamonds.二十四小时前，女孩告诉男孩说她将要来上海了。24 hours earlier,the girl had told the boy that she would come to Shanghai.故事背景是故事背景是“过去时过去时”，所以，所以“将要将要”（willwill）也用上过去时）也用上过去时（wouldwould）；）；故事背景是故事背景是“过去时过去时”，“告诉告诉”（telltell）发生在过去的过去（）发生在过去的过去（had had toldtold）。过去完成时本课不做重点。）。过去完成时本课不做重点。thiefthief小偷；小偷；小偷；小偷；thievesthieves复数形式复数形式复数形式复数形式stealsteal偷；偷；偷；偷；wasstolenwasstolen被动形式被动形式被动形式被动形式When the plane arrived,some of the detectives were waiting inside the main building while others were waiting on the airfield.她的一个男朋友等在主楼外，另一个男朋友等在站台(platform)上。One of her boyfriends were waiting outside the main building while the other were waiting on the platform.Two men took the parcel off the plane and carried it into the Customs House.takeofftakeoff常用的三个意思：常用的三个意思：常用的三个意思：常用的三个意思：1 1）（上文）（上文）（上文）（上文）拿出来拿出来拿出来拿出来2 2）HetookoffhisclothesandgotintotheHetookoffhisclothesandgotintothebath.bath.脱掉脱掉脱掉脱掉3 3）Theplanetookoffat8:30a.m.Theplanetookoffat8:30a.m.起飞起飞起飞起飞While two detectives were keeping guard at the door,two others opened the parcel.当Jason还站在雨中的时候，Bruce正在把Maggie带走。While Jason was standing in the rain,Bruce was taking Maggie away.securityguard保安，prisonguard看守，bodyguard保镖To their surprise,the precious parcel was full of stones and sand!常用常用Toonessurprise作为句子开头作为句子开头CheckyourselfTheplanewaslateand_werewaitingatthe_allmorning.Theywereexpectinga_of_fromSouthAfrica.Afewhoursearlier,someonehadtoldthepolicethat_wouldtryto_thediamonds.Whentheplanearrived,someofthedetectiveswerewaitinginsidethemainbuildingwhileotherswerewaitingontheairfield.detectivesairportvaluableparceldiamondsthievesstealTwomen_theparcel_theplaneandcarrieditintotheCustomHouse.Whiletwodetectiveswere_atthedoor,twoothersopenedtheparcel._,the_parcel_stonesandsand!tookoffkeepingguardTotheirsurprisepreciouswasfullof来小结一下“A做某事的同时B在做另一件事”：was doing+while+was doingWhile was doing,did/was doing.Keystructures1.WhenIwaswateringthegarden,itbegantorain.2.Whilewewerehavingaparty,thelightwentout.3.AsIwasgettingonthebus,Islippedandhurtmyfoot.Keystructures1.WhenIwaswateringthegarden,itbegantorain.2.Whilewewerehavingaparty,thelightwentout.3.AsIwasgettingonthebus,Islippedandhurtmyfoot.有点像现在进行时！1.Iwashavingbreakfastwhenthetelephonerang.2.Georgewasreadingwhilehiswifewaslisteningtotheradio.观察：when和while的区别When和while的区别？when后面跟的词表示时间较短while一般后面跟延续长时间的词当当某人某人做做的时候的时候，发生了。发生了。1.When/whilesbwasdoingsth,sthhappened.2.Sbwasdoingsthwhen/while/assthhappened.（持续性动词用过去进行时）（持续性动词用过去进行时）当某人当某人正正的时候，某人也在的时候，某人也在.。3.Sbwasdoingsthwhilesbwasdoingsth.Whenthegirlplayedwiththedog，it was raining说的是过去某一时间发生的事情吗？更准确的说，应该是过去某一时间正在进行的动作或状态！我们把这样的时态称为过去过去进行时！进行时！过去进行时过去进行时（past continue tensepast continue tense）表示在表示在过去过去某一时刻或某一段某一时刻或某一段时间内时间内进行或发生进行或发生的动作或状态的动作或状态。was/were+V-ing常与表示过去的时间状语连用常与表示过去的时间状语连用小组讨论小组讨论与现在进行时的区别？与一般过去时的区别？大家一起说：lAsmyfatherwasleavingthehouse,thepostmanarrived.lTomwasworkinginthegardenwhileIwassittinginthesun.小组讨论：lWhilehewasreadingtheletter,heheardaknockatthedoor.lShedroppedthetraywhenIwasspeakingtoher.个人回答l5.AsI（walk）downthestreet,I（meet）Charliel6.Whilemymother（prepare）lunch,Janet（set）thetable.个人回答l5.AsIwaswalking（walk）downthestreet,Imet（meet）Charliel6.Whilemymotherwaspreparing（prepare）lunch,Janetset（set）thetable.Class is over！