新概念英语二册Lesson43课件

Lesson43

OvertheSouthPoleNewwords1Text2Grammar3目录NEWWORDS1seriousseem crashpole explorersackaircraftplain

endlessclearpointlieflightGuesstheword.1.largetractoflevelopenland2.aninstanceoftravelingbyair3.aseriousaccident(usuallyinvolvingoneormorevehicles)4.tiresomelylong;seeminglywithoutend5.someonewhotravelsintolittleknownregions(especiallyforsomescientificpurpose)plainflightcrashendlessexplorerTEXT2Let'slookatthepicture1.Whatcanyousee?2.Whataretheydoing?TEXT2OvertheSouthPolepolen.(地球的)极;磁极，电极；杆，棒北极星南极北极thepositive/negativepoleaflagpoletheSouthPoletheNorthPolePoleStar(NorthStar)1.In1929,threeyearsafterhisflightovertheNorthPole,theAmericanexplorer,R.E.Byrd,successfullyflewovertheSouthPoleforthefirsttime.

explorern.探险家,探测者v.explore

探险,探测,探究toexplorethepossibilitiestoexploretheuniversen.exploration[eksplə'reɪʃ(ə)n]

(科研相关)探险,探求,开发2.Though,atfirst,Byrdandhismenwereableto

take

agreatmanyphotographsofthemountainsthatlaybelow,theysoonranintoserioustrouble.lie

①vi.处于,位于(+地点);躺，(平)卧lie-lay-lain②

vt.撒谎lie-lied–liedtellalie撒谎Youlied.=Youliedtome.You,liar!③n.谎言lay-laid-laid①

vt.放,放置②vt.下蛋,产卵layanegg3.Atonepoint,itseemedcertainthattheirplanewouldcrash.Itcouldonly

getoverthemountainsifitroseto10,000feet.pointn.①地点，位置；②（特定）时刻；③要点，论点；④（比赛等的）分数

eg.这是他事业的转折点。Itwasaturningpointinhiscareer.不要拐弯抹角，说重点！

Don’tbeataroundthebush.Gettoyourpoint.seemv.似乎，看起来①seem+adj.②seemtodo③itseemsthat…看起来似乎…④seemlike看起来像forexample:1.Youseemhappy.2.Somepeopleseemtodoitasahobby.3.Itseemsthatsheisafraidofcats.4.Youseemlikeyouhaveanicefamily.crashv.坠毁(从上向下掉)；n.冲突,撞击声,空难车祸Translation:

eg.所有的乘客都在这次飞机坠毁中丧生了.Allthepassengerswerekilledintheplanecrash.aircrashcarcrash4.Byrdatonceorderedhismentothrowouttwoheavyfoodsacks.Theplanewasthenabletoriseanditclearedthemountainsby400feet.sackn.袋子，大包;（前与the连用）开除，解雇eg.1.Thepotatoeswereputintosacks.2.I’llgetthesackifIarriveattheofficelate.

getthesackgivesb.thesack被解雇解雇某人clearv.①(凌空、不接触地)越过,跳过，没有接触面的飞跃;②除去，拿走forexample:1.Thehorseeasilyclearedeveryfence.2.It’snotaeasyjobtoclearthesnowafterastorm.3.I’mgoingtocleartheplateaway,thenthechildrencanusethetabletodotheirhomework.clearup打扫,清理；(天气)放晴；澄清，消除eg.1.clearuptheroom2.clearupamisunderstanding3.Itwillclearupsoon.5.ByrdnowknewthathewouldbeabletoreachtheSouthPolewhichwas300milesaway,fortherewerenomoremountainsinsight.

6.Theaircraftwasabletoflyovertheendlesswhiteplainswithoutdifficulty.aircraftplane,airplane,aeroplanebomberfighterhelicopter轰炸机战斗机直升飞机plain

n.平原adj.清楚的，简单的，朴素的

forexample:Hemadeitplainthathedidnotlikeme.ListenandAnswerTranslationexercise!我要拍很多关于火车的照片。Iwilltakeagreatmanyphotographsoftrains.她似乎有点不漂亮。sheseemsnotbeautiful.登山队员马上就能越过山头。Theclimberswillbeabletogetoverthemountains.只有好好复习，我们才能通过这场考试。Wecanonlypasstheexamifwehaveagoodreview.GRAMMAR3KeyStructureExerciseBonP196A.提出委婉请求注意：could不表示时态B.表示能力、可能can/could，只用于现在式和过去式beableto可以用于各种时态。C.表示成功地做了某事时，只能用was/wereableto,不能用could.

SpecialDifficulties

atfirstatonceathomeatpresentatschoolatlastatanyrateatheartatleastattimesataloss

1.--Annisreally_______.--Yes,sheseldomlaughsandnevertellsjokesintheoffice.A.hardworkingB.kindC.funn