新概念第二册Lesson72市公开课一等奖百校联赛获奖课件.pptx

Lesson7Toolate第1页Its too late！第2页Who is he?Heisadetective.第3页侦探小说家：阿瑟柯南道尔：ArthurConanDoyledetectivestories：摩尔摩斯探案全集SherlockHolmes第4页Detective(n.)detective（adj）detectivemethodsdetectivestoryDetect发觉；觉察detection侦查detector发觉者;发觉者第5页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 第6页expect1.期望，期待，指望期望，期待，指望2.等候等候n.expectednessadj.expectableadv.expectably第7页Theywereexpectingavaluableparcelofdiamonds.Iexpectthatyoucouldcome.第8页expect使用方法(1)expectsth/sb.expectaresult/ananswer/anbaby(2)expectsbtodosthEg.Iexpecthimtosendmeamessage.(3)expect(that)Iexpectthatyoucandomeafavor.-Iexpectso:我想会第9页Thecatisexpectingafish.Thestudentsareexpectingabrightfuture.第10页diamond第11页valuablen.somethingofvalueadj.（珍贵）同义词:worthful/precious第12页Eg.Thediamondisvaluable.Thediamondhasgreatvalue.第13页+Love=Theweddingringisveryprecious.第14页Precious同义词:cherished,treasured,wanted（宝贵（主观）第15页 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 exchangeexchangeValuablediamondPrecioustime第16页Parcelaparcelof一包同义词：package第17页Therearetwoparcels.第18页steal（stole；stolen）.Eg.Thethiefstolemycellphone.Eg.Hestolemycellphoneaway第19页Policecatchesthieves第20页thiefthieves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。第21页What is the What is the mainmain item item of the picture of the picture？Music.mainthemostimportant第22页What is the main item of the picture？第23页Youareamainroleinmylife.第24页So，whatisyourmaintasknow?Study?Forme,themaintasknowisplaywell第25页airfieldair+field停机坪whileotherswerewaitingontheairfield.第26页airfield第27页guardEg.My uncle is an guard.Keep guardTheyarekeepingguardatdoor.第28页Ourlovelydoorguard.第29页stonesand第30页Try my best！I can do it！第31页airportdetectiveexpectvaluableparceldiamondsteal第32页mainairfieldguardpreciousstonesand第33页quickresponse第34页第35页Did the detectives save the diamonds?No!第36页1.Howlongweredetectiveswaitingattheairport?Allmorning.2.WhatweretheyexpectingfromsouthAfrica?Aparcelvaluableofdiamonds.3.Wheredidthetwomentaketheparcelafterthearrivaloftheplane?CustomsHouse.4.Howmanydetectivesopenedit?Two.第37页Excellent！Keep on going!第38页Theplanewaslateanddetectiveswerewaitingattheairportallmorning.讲故事（故事中经常用到“过去进行时“）：一个男孩在火车站等候了近一个小时。Aboywaswaitingattherailwaystationfornearlyanhour.第39页They were expecting a valuable parcel of diamonds from South Africa.他在期待从英国来女朋友，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，老外喜欢用不一样词，老外喜欢用不一样词，老外喜欢用不一样词，老外喜欢用不一样词，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第40页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）发生在过去过去（）发生在过去过去（had toldhad told）。）。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第41页When the plane arrived,some of the detectives were waiting inside the main building while others were waiting on the airfield.她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.第42页Two men took the parcel off the plane and carried it into the Customs House.takeofftakeoff惯用三个意思：惯用三个意思：惯用三个意思：惯用三个意思：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.起飞起飞起飞起飞第43页While two detectives were keeping guard at the door,two others opened the parcel.当Jason还站在雨中时候，Bruce正在把Maggie带走。While Jason was standing in the rain,Bruce was taking Maggie away.securityguard保安，prisonguard看管，bodyguard保镖第44页To their surprise,the precious parcel was full of stones and sand!惯用惯用Toonessurprise作为句子开头作为句子开头第45页CheckyourselfTheplanewaslateand_werewaitingatthe_allmorning.Theywereexpectinga_of_fromSouthAfrica.Afewhoursearlier,someonehadtoldthepolicethat_wouldtryto_thediamonds.Whentheplanearrived,someofthedetectiveswerewaitinginsidethemainbuildingwhileotherswerewaitingontheairfield.detectivesairportvaluableparceldiamondsthievessteal第46页Twomen_theparcel_theplaneandcarrieditintotheCustomHouse.Whiletwodetectiveswere_atthedoor,twoothersopenedtheparcel._,the_parcel_stonesandsand!tookoffkeepingguardTotheirsurprisepreciouswasfullof第47页来小结一下“A做某事同时B在做另一件事”：was doing+while+was doingWhile was doing,did/was doing.第48页Keystructures1.WhenIwaswateringthegarden,itbegantorain.2.Whilewewerehavingaparty,thelightwentout.3.AsIwasgettingonthebus,Islippedandhurtmyfoot.第49页Keystructures1.WhenIwaswateringthegarden,itbegantorain.2.Whilewewerehavingaparty,thelightwentout.3.AsIwasgettingonthebus,Islippedandhurtmyfoot.有点像现在进行时！第50页1.Iwashavingbreakfastwhenthetelephonerang.2.Georgewasreadingwhilehiswifewaslisteningtotheradio.观察：when和while区分第51页When和while区分？when后面跟词表示时间较短while普通后面跟延续长时间词第52页第53页当当某人某人做做时候时候，发生了。发生了。1.When/whilesbwasdoingsth,sthhappened.2.Sbwasdoingsthwhen/while/assthhappened.（连续性动词用过去进行时）（连续性动词用过去进行时）当某人当某人正正时候，某人也在时候，某人也在.。3.Sbwasdoingsthwhilesbwasdoingsth.第54页Whenthegirlplayedwiththedog，it was raining第55页说是过去某一时间发生事情吗？更准确说，应该是过去某一时间正在进行动作或状态！我们把这么时态称为过去进过去进行时！行时！第56页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动作或状态动作或状态。was/were+V-ing常与表示过去时间状语连用常与表示过去时间状语连用第57页小组讨论小组讨论与现在进行时区分？与普通过去时区分？第58页大家一起说：lAsmyfatherwasleavingthehouse,thepostmanarrived.lTomwasworkinginthegardenwhileIwassittinginthesun.第59页小组讨论：lWhilehewasreadingtheletter,heheardaknockatthedoor.lShedroppedthetraywhenIwasspeakingtoher.第60页个人回答l5.AsI（walk）downthestreet,I（meet）Charliel6.Whilemymother（prepare）lunch,Janet（set）thetable.第61页个人回答l5.AsIwaswalking（walk）downthestreet,Imet（meet）Charliel6.Whilemymotherwaspreparing（prepare）lunch,Janetset（set）thetable.第62页Class is over！第63页