新概念英语第二册-lesson75

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1、Lesson75saveoursoulsS.O.S.------求救信号很多人都以为S.O.S.是由一些单字的首字母缩写而成，如SaveOurSouls（拯救我们的生命！）SaveOurShip（拯救我们的船只！）等。你认为真是这样的吗？其实，S.O.S.是国际莫尔斯电码救难信号，并非任何单字的缩写。1908年国际无线电报公约组织正式将它确定为国际通用海难求救信号。这三个字母组合没有任何实际意义，只是因为它的电码...---...（三个圆点，三个破折号，然后再加三个圆点）在电报中是发报方最容易发出，接报方最容易辨识的电码。th

2、ick[θɪk]signal['sɪgn(ə)l]stamp[stæmp]helicopter['helɪkɒptə]scene[siːn]survivor[sə'vaɪvə]厚的信号踩，跺直升飞机现场幸存者thickadj.厚的thicklyadv.厚厚地thicknessn.厚度thickenv.使变厚Howthickis…?Howthickisthebook?athickfog浓雾bethickwith…充满……的Theairwasthickwithsmoke.signaln.信号;暗号/v.标志;发信号signalla

3、mp信号灯通信密码signalcode代码危险信号adangersignalsignalto/(打手势或发声音)向…示意;发信号Therescueteamsignaledtothevictimstogetonaboard.救援队伍示意灾民们上车/船/飞机….stampv.踩，跺stampalbum集邮册stampcollector集邮者stampout扑灭，踩灭Stampon把…印在(或打、刻)在…上；使铭记：Hestampedoutcigarettebutt.Hestamphisnameonallhisbooks.Hehad

4、survivedheartbypasssurgery.他在心脏搭桥手术中活了下来。存活peoplewhoarestrugglingtosurvivewithoutjobs.…挣扎着以挺过失业的人们。挺过Noonesurvivedtheaircrash.无人在这次空难中幸免于难。幸存Mostwomenwillsurvivetheirspouses.大多数女性比她们的配偶活得长。比…活得长survivehelicoptern.直升飞机Thehelicoptertooktheonlysurvivorfromthefirescene.

5、直升机带走了火灾现场的唯一幸存者。QuestionsHowdidshegethelp?Whathappenedtotheyoungwoman?Howdoyouthinkofthewoman?Howdidshegethelp?Shesentasignaltotheplanebystampingout“SOS”insnow.Whathappenedtotheyoungwoman?Aplanecrashedandshewasleftonsnow.Howdoyouthinkofthewoman?Shewaslucky/strong/s

6、mart/Text1.Whydidtheplanecrash?Becausetheplaneflewoffitscourse.飞离航线Coursen.科目；课程；道路；路线，航向；一道菜2.Howmanypeoplewerethereinthehelicopter?PilotYoungwomanTwobabydaughtersWhatwastheenvironmentlike?Itwasmiddlewinter,therewerethicksnowontheground,anditwasgettingdark.Thewoman

7、wasmilesawayfromthenearestvillage.Itwasterriblycoldduringthenight.3.Howdidthewomankeepherchildrenwarm?Sheputthechildrenintoasuitcaseandcoveredthemwithalltheclothesshecouldfound.4.Howdidthewomanspendthenight?Shekeptasnearasshecouldtothechildrenandeventriedtogetintoth

8、ecaseherself.5.Whatideacametothewoman?Shewantedtosendasignaltothepassingplane.6.Howdidthewomansendthesignal?Shestampedouttheletter“SOS”int