第二册课件-75共8个样品nce2lesson

thicksignalstamphelicopterscenesurvivor

厚的信号踩，跺直升飞机现场幸存者WhathappenedinChina'sspringfestivalin2006?Itsuffered________________inmanyprovincesofChina.heavysnowThesnowlay___________ontheground.thickthickadj.厚的thicklyadv.厚厚地thicknessn.厚度thickenv.使变厚Howthickis…?Howthickisthebook?athickfog

浓雾bethickwith…充满……的Theairwasthickwithsmoke.Differentkindsof____________inheavystorm.signalssignaln.信号

/v.发信号signallamp信号灯stampv.踩，跺stampout踩出，踩灭We________outtheletteronthebeach.stampstampalbum集邮册

stampcollector集邮者MakeasentenceMyfatherisastamp______________.collectorDifferentCollectionsIhaveagreat/big/small…collection.Ihave…helicoptern.

直升飞机Therewasoneofthesurvivorsfromtheearthquake.Aretheydifferentfromeachother?helicopterpassengerplaneMany____________aregettingofftheplane.passengersWhatarethey?Theyarethe____________fromtheUSA.pilotsWhat'swrongwiththepassengerplane?It________inthemountains.crashedsos=saveoursoulswarming-up:1.WhendoweneedSOS?2.WhatdoesSOSstandfor?SOS=saveoursouls国际通用的呼救信号SOSisakindof_____________.signallesson75:SOS呼救信号

S.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。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。国际无线电报公约组织于1908年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。

EnjoythevedioWhydidthepassengerplanecrashinthemountain?2.Howdidthewomangethelp?1

Howdidthewomanandherbabydaughterspendthenight?指定对方回答，正确本组加3分，错误对方组减3分。2

Noquestion.加2分3

Howdidthewomankeepherchildrenwarm?自问自答，正确加4分，错误减4分4

Whathappenedtothepilotwhoseplanecrashed?可以指定本组回答，正确加5分，错误减5分。5Whosawthesignalandsentamessagebyradiotothenearesttown?本人读题，同桌回答，正确加2分，错误减2分。6

Weretheyrescuedatlast?正确加2分，答错不减分alightpassengerplaneflyoffcoursetwobabydaughtersthemiddleofwintermilesawaygrowdarkturnintoput…inside…cover…with…asnearasshecould/possibleearlynextmorningpassingoverheadsendasignalstampoutbyradiolongbefore

arriveonthescenethesurvivorsof…e,fall变成grow逐渐变得比get更正式turn把（状态，性质）改变（成）；使颜色变化go变成（某种状态）通常是不好的变化get成为（某种状态）口语中come变成，成为，达到