新概念第二册第7课教案

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1、Lesson7Toolate为时太晚[Newwordsandexpressions]生词和短语（13）detectiven.侦探airportn.机场expectv.期待，等待vaIuabIeadj.贵重的parceIn.包裹diamondn.钻石steaIv.偷mainadj.主要的airfieldn.飞机起落的场地guardn.警戒，守卫sandn.沙子stonen.石子preciousCprEfss]adj.珍贵的★detectiven.侦探detectivestory侦探小说★airportn.机场★airfieldn.飞机起落的场地po

2、rt港口；airport航空港attheairport在机场field田野；airfield停机坪ontheairfield在停机坪上★expectv.期待，等待①vt.&vi.预计，预料Jimhasfailedinmathematicsashisteacherexpected.正如他老师所预料的那样，吉姆数学考试没及格。②vt.等待，期待，盼望（心理上的等待）Theyareexpectinggueststonight.今晚有人要去他们那里作客。expect所表示的等待一般暗含着根据某些信息或规律而作出相应反应的意思，而waitfor主要持续“等

3、待”这个动作本身。expectsb.todosth.期待某人做某事Iexpectyoutowriteback.Iexpectmymothertocomeback.waitforsth./sb.动作上的等待Iwaitformymother・③vt.认为，猜想（一般用于口语）Iexpectso./Ithinkso.我希望如此［口语］Iexpectyou'veheardthenews.我想你已经听到这个消息了。★vaIuabIeadj.贵重的valuen.&v.价值；valuableadj•有价值的sth.isvaIuabIe★preciousadj.

4、珍贵的（带有一定的感情色彩）sth.ispreciouspreciousphoto珍贵的照片-less表否定；pricelessadj.没有价格的，无价的valuelessadj.没有价值，不足道的worthlessadj.无价值的★diamondn.钻石diamondring钻石戒扌旨preciousstone宝石；crystaI［'krist!］水晶；jade［ged］玉★steaI（stoIe,stolen）v.偷①vt.&vi.偷盗，行窃英语中"偷”用steal和rob来表达，宾语是物，用steal；宾语是人，用rob；跟地点相连，也用r

5、ob.steaIsth.偷（某物）MywaIletwasstoIen.JohnneversteaIs・约翰从不偷东西。robsb.抢（某人）Iwasrobbed・robthebank②vt.巧妙地占用，偷偷地弄到手HehasstoIenawayMary'sheart.他LA赢得玛丽的芳心。③vi.偷偷地行动，悄悄靠近Hestoleintotheroom.他悄悄地进了房间。★mainadj.主要的main不能与人连用mainbuiIding；mainstreet；mainsentence；mainidea;★guardn.警戒，守卫lifeguar

6、d救生员bodyguard保镖standguard站岗，放哨keepguard守望,警戒TheykeptacIoseguardoverthethieves.他们对小偷们严加看管。[Text]ThepIanewasIateanddetectiveswerewaitingattheairportaIImorning.TheywereexpectingavaIuabIeparceIofdiamondsfromSouthAfrica.AfewhoursearIier,someonehadtoldthepoIicethatthieveswouIdtryto

7、steaIthediamonds.WhenthepIanearrived,someofthedetectiveswerewaitinginsidethemainbuildingwhileotherswerewaitingontheairfield.TwomentooktheparceIoffthepIaneandcarrieditintotheCustomsHouse.Whiletwodetectiveswerekeepingguardatthedoor,twoothersopenedtheparceI.Totheirsurprise,thepr

8、eciousparceIwasfuIIofstonesandsand!参考译文:飞机误点了，侦探们在机场等了整整一上午.他们正期待从南非