新概念英语课件-NCE2-Lesson43（共12张）

Lesson43Overthesouthpole单词学习pole flight explorer lie serious point seem crash sack clear aircraft endless plain n.（地球的）极n.飞行n.探险家v.处于adj.严重的n.地点v.似乎v.坠毁n.袋子v.越过n.飞机adj.无尽的n.平原★polen.（地球的）极theSouthPole南极theNorthPole北极PoleStar北极星★explorern.探险家,探测者,探测器explorev.探险,探测,探究explorationn.(科研相关)探险,探求,开发adventuren.冒险(追求刺激)venturen.冒险(为了财富)★liev.处于①vi.处于,位于(+地点)现在这条山脉正位于我们的下面。Themountainsliebelowusnow.小镇位于伦敦的东部ThetownliestotheeastofLondon.②vi.躺，（平）卧躺在床上stayinbed=lieinbed当我坐在篝火旁的时候，我的狗躺在我的旁边。WhileIsatbythefire,mydoglaybesideme.③vt.撒谎tellalie撒谎Youlied.=Youliedtome.你骗人!你撒谎!You,liar!你,骗子!④n.谎言

★seemv.似乎，看起来seem+asif看起来似乎……他看起来似乎以前从来没有在英国居住过。HeseemsasifhehadneverlivedinEnglandbefore.seem+adj.他看起来很有钱。Heseemsrich.seemtobeHeseemstoberich.seemthat…看起来似乎……Itseemsthatheisrich.★clearv.越过(凌空、不接触地)越过,跳过，没有接触面的飞跃飞跃山峰clearthemountain那匹马越过了栅栏Thehorseclearedthefence.overadv.越过(距离)goover飞跃★plainn.平原plaingirl平凡的女孩In1929,threeyearsafterhisflightovertheNorthPole,theAmericanexplorer,R.E.Byrd,successfullyflewovertheSouthPoleforthefirsttime.Though,atfirst,Byrdandhismenwereabletotakeagreatmanyphotographsofthemountainsthatlaybelow,theysoonranintoserioustrouble.Atonepoint,itseemedcertainthattheirplanewouldcrash.Itcouldonlygetoverthemountainsifitroseto10,000feet.Byrdatonceorderedhismentothrowouttwoheavyfoodsacks.Theplanewasthenabletoriseanditclearedthemountainsby400feet.ByrdnowknewthathewouldbeabletoreachtheSouthPolewhichwas300milesaway,fortherewerenomoremountainsinsight.Theaircraftwasabletoflyovertheendlesswhiteplainswithoutdifficulty.课文讲解1、In1929,threeyearsafterhisflightovertheNorthPole,theAmericanexplorer,R.E.Byrd,successfullyflewovertheSouthPoleforthefirsttime.forthefirsttime第一次time表示“次，回”，还可以说thistime，lasttime，nexttime，anothertime，eachtime，forthelasttime我最后一次提醒你，如果你不快点，你就会赶不上火车的。

Iremindyouforthelasttimethatifyoudon’thurry,you’llmissthetrain.下次你见到他的时候，把这些照片给他。

Givehimthesephotosnexttimeyouseehim.2、Though,atfirst,Byrdandhismenwereabletotakeagreatmanyphotographsofthemountainsthatlaybelow,theysoonranintoserioustrouble.连词though引导让步状语从句，其含义是“虽然……，尽管……”。它永远不与but连用。can...可能性（只用于现在式和过去式）beableto...可能性,成功地做（可用于各种时态）takeaphotographof…拍……的照片在他离开家之前，他给他的房子照了张照片。Hetookaphotographofhishousebeforehelefthome.runintotrouble=getintotrouble遇到麻烦，陷入困境每次他遇到困难了，他都向父母寻求帮助。Eachtimeheranintotrouble,heaskedhisparentsforhelp.3、Atonepoint,itseemedcertainthattheirplanewouldcrash.atonepoint在某一地方，在某一时刻（point也指时间上的某一点）他曾一度下决心要当个画家。

Atonepoint,hemadeuphismindtobecomeapainter.it为先行主语，真正的主语为that引导的从句。it作先行主语时经常与seem，appear，look等连用：现在似乎可以肯定会议将被推迟。

Itnowlookscertainthatthemeetingisgoingtobeputoff.4、Itcouldonlygetoverthemountainsifitroseto10,000feet.riseto…上升至……5、Thepla