新概念第二册Lesson7课件优质PPT.ppt

新概念第二册Lesson7课件优质PPT.ppt

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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）preciouspreciouscharacterizedbycharacterizedbyfeelingfeelingororshowingfondshowingfondaffectionaffectionforforvaluablevaluablehavinggreathavinggreatmaterialmaterialorormonetarymonetaryvaluevalueespeciallyforuseorespeciallyforuseorexchangeexchangeValuablediamondPrecioustimeParcelaparcelof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。

WhatistheWhatisthemainmainitemitemofthepictureofthepicture？

Music.mainthemostimportantWhatisthemainitemofthepicture？

Youareamainroleinmylife.So，whatisyourmaintasknow?

Study?

Forme,themaintasknowisplaywellairfieldair+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.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（hadhadtoldtold）。

过去完成时本课不做重点。

）。

thiefthief小偷；

小偷；

thievesthieves复数形式复数形式复数形式复数形式stealsteal偷；

偷；

wasstolenwasstolen被动形式被动形式被动形式被动形式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.takeofftakeoff常用的三个意思：

常用的三个意思：

11）（上文）（上文）（上文）（上文）拿出来拿出来拿出来拿出来22）HetookoffhisclothesandgotintotheHetookoffhisclothesandgotintothebath.bath.脱掉脱掉脱掉脱掉33）Theplanetookoffat8:

30a.m.Theplanetookoffat8:

30a.m.起飞起飞起飞起飞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”：

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