新概念第二册Lesson7课件

Lesson7ToolateIt’stoolate！Whoishe??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PortofLianyungangPortofShanghaiexpect1.期望，期待，指望2.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））preciouscharacterizedbyfeelingorshowingfondaffectionforvaluablehavinggreatmaterialormonetaryvalueespeciallyforuseorexchangeValuablediamondPrecioustimeParcelaparcelof一包同义词：packageTherearetwoparcels.steal（stole；stolen）.Eg.Thethiefstolemycellphone.Eg.HestolemycellphoneawayPolicecatchesthievesthiefthieves格言：Onceathief,alwaysathief.江山易改，本性难移。Onethiefwillnotrobanother.盗亦有道。Whatisthemainitemofthepicture？Music.mainthemostimportantWhatisthemainitemofthepicture？Youareamainroleinmylife.So，whatisyourmaintasknow?Study?Forme,themaintasknowisplaywell…airfieldair+field停机坪…whileotherswerewaitingontheairfield.airfieldguardEg.Myuncleisanguard.KeepguardTheyarekeepingguardatdoor.Ourlovelydoorguard.stonesandTrymybest！Icandoit！airportdetectiveexpectvaluableparceldiamondstealmainairfieldguardpreciousstonesandquickresponseDidthedetectivessavethediamonds?No!1.Howlongweredetectiveswaitingattheairport?Allmorning.2.WhatweretheyexpectingfromsouthAfrica?Aparcelvaluableofdiamonds.3.Wheredidthetwomentaketheparcelafterthearrivaloftheplane?CustomsHouse.4.Howmanydetectivesopenedit?Two.Excellent！Keepongoing!Theplanewaslateanddetectiveswerewaitingattheairportallmorning.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。Aboywaswaitingattherailwaystationfornearlyanhour.TheywereexpectingavaluableparcelofdiamondsfromSouthAfrica.他在期待从英国来的女朋友，Maggie.Hewasexpectinghisgirlfriend,Maggie,fromEngland.SouthAfrica南非（国家）在这里expecting=waitingfor，老外喜欢用不同的词，而中国人喜欢用并列Afewhoursearlier,someonehadtoldthepolicethatthieveswouldtrytostealthediamonds.二十四小时前，女孩告诉男孩说她将要来上海了。24hoursearlier,thegirlhadtoldtheboythatshewouldcometoShanghai.※故事背景是“过去时”，所以“将要”（will）也用上过去时（would）；※故事背景是“过去时”，“告诉”（tell）发生在过去的过去（hadtold）。过去完成时本课不做重点。thief小偷；thieves复数形式steal偷；wasstolen被动形式Whentheplanearrived,someofthedetectiveswerewaitinginsidethemainbuildingwhileotherswerewaitingontheairfield.她的一个男朋友等在主楼外，另一个男朋友等在站台(platform)上。Oneofherboyfriendswerewaitingoutsidethemainbuildingwhiletheotherwerewaitingontheplatform.TwomentooktheparcelofftheplaneandcarrieditintotheCustomsHouse.takeoff常用的三个意思：1）（上文）拿出来2）Hetookoffhisclothesandgotintothebath.脱掉3）Theplanetookoffat8:30a.m.起飞Whiletwodetectiveswerekeepingguardatthedoor,twoothersopenedtheparcel.当Jason还站在雨中的时候，Bruce正在把Maggie带走。WhileJasonwasstandingintherain,BrucewastakingMaggieaway.securityguard保安，prisonguard看守，bodyguard保镖Totheirsurprise,thepreciousparcelwasfullofstonesandsand!常用Toone’ssurprise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”：wasdoing+while+wasdoingWhilewasdoing,did/wasdoing.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某人做…的时候，…发生了。1.When/whilesbwasdoingsth,sthhappened.2.Sbwasdoingsthwhen/while/assthhappened.（持续性动词用过去进行时）当某人正…的时候，某人也在...。3.Sbwasdoingsthwhilesbwasdoingsth.Whenthegirlplayedwiththedog，itwasraining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进行时！过去进行时（pastcontinuetense）表示在过去某一时刻或某一段时间内进行或发生的动作或状态。was/were+V-ing常与表示过去的时间状语连用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：Asmyfatherwasleavingthehouse,thepostmanarrived.TomwasworkinginthegardenwhileIwassittinginthesun.小组讨论：Whilehewasreadingtheletter,heheardaknockatthedoor.ShedroppedthetraywhenIwasspeakingtoher.个人回答5.AsI（walk）downthestreet,I（meet）Charlie6.Whilemymother（prepare）lunch,Janet（set）thetable.个人回答5.As