新概念英语第二册 Lesson 43.ppt

1、Lesson43OvertheSouthPole飞越南极,Newwordsandexpressionsliev.处于seemv.似乎crashv.坠毁clearv.越过,Newwordsandexpressionspolen.（地球的）极flightn.飞行explorern.探险家pointn.地点sackn.袋子aircraftn.飞机plainn.平原endlessadj.无尽的seriousadj.严重的,polen（地球的）极，极地theNorthPole北极theSouthPole南极Pole-star/theNorthStar北极星杆，棒，柱aflagpole旗杆atelepho

2、nepole电话线杆,flightn飞行，航班Theplaneisinflight.该飞机在飞行中.ThisishisfirstflightovertheNorthPole.Allflightshavebeencancelledbecauseofthefog.kns()l因为雾的原故，所有的航班被取消了。flightrecorder飞行记录器，黑匣子（飞鸟的）群，（飞机的）一队aflightofwildgeese-群飞雁goosegu:s鹅geesegi:s(pl.),explorern探险家勘探者，探险者Columbuswasoneofthegreatestexplorers.哥伦布是最伟大

3、的探险家之一。apolarexplorer极地探险家explorev探险，勘探exploretheNorthPole探索北极explorethevirginforest考察原始森林,lie放，置于-laid-laid-layingThemountainsliebelowusnow.ThetownliestotheeastofLondon.TaiwanliesintheeastofChina台湾位于中国东部。BeijingliesintheheartofChina.北京位于中国的心脏地带。Laythebookwhereitwas把书放回原处laythetable放桌子l)v.说谎lie-lied

4、-lied-lyingSheliesaboutherage她就年龄说谎了。2)n谎话tellalie说谎话ablacklie恶意的谎言awhitelie善意的谎言3)v，平躺，位于lie-lay-lainlieononesback平躺着lieononesstomach趴着lieinbed躺在床上,seriousadj.1)严肃的，正经的aseriousconversation一次严肃的谈话aseriousperson一个严肃的人Imseriousthistime.我这次是认真的。2)重大的，危险的(grave)，（疾病，伤痛等）严重的aseriousproblem严重的问题aseriousmi

5、stake一个严重的错误aseriousaccident重大的事故aserioustrouble,重大的麻烦Takeiteasy.Nothingserious别紧张，没什么严重的。seriouslyadv.认真地；危险地Dontlookatmesoseriously.Hewasseriouslyinjuredinthetrafficaccident.他在交通事故中受伤严重。,pointn1)尖端，尖头aknife-point刀尖apencil-point铅笔尖2)点（几何中）ABandCDintersectatpointPAB与CD交于P点。3)小数点，句号2.6读作：twopointsixb

6、esidethepoint离题的gettothepoint言归正传4)地点，位置aparticularpoint某个地点apointofdeparture出发点aturningpoint转折点atonepoint在某个地方，在某一时刻或瞬间strongpoints优点weakpoints缺点Achillesheel致命的弱点,seem看起来（不用于进行时态）appearseemtobe看起来是itseemstobethebestanswer.seemlike看起来像Itseemslikeadisasteratthismoment.在此刻，这看起来使一场灾难。dzstItseemsthat一看起

7、来是Itseemsthatsheisright看起來她是对的。Heseemsrich.Heseemstoberich.Itseemsthatheisrich.Itseemsasif/asthough看起来就像一样Itseemedasifhewouldwin。,crash1)v突然倒下，撞击发出声响，哗啦一声地沖撞（毁损）Thedishescrashedtothefloor.Thewallcrasheddown那面墙哗啦一声倒塌了。2)V猛撞，撞毁Theplanecrashedinthemountains.HecrashedhiscarintothewallAChinaplanecrashedi

8、nKorearecently.3)n相撞，（飞机的）坠毁、迫降，哗啦声，轰隆声Allthepassengerswerekilledintheplanecrash.在飞机失事中所有的乘客都丧生了。,sackn1)大口袋，大袋子asackofrice一袋大米asackoffood一袋食物2)（美）（超级市场等供给顾客的）购物袋apapersack纸袋3)(口)解雇，革职getthesack被解雇giveapersonthesack解雇sack(v)sb解雇,clearV经过或越过例:Thehorseclearedthefenceeasily.Theplaneclearedthemountainsa

9、tlast.clearup天空放晴Theskyclearedupjustaftertherain雨过天晴了。adj清楚的，明白的，明显的Areyouclear?你听明白了吗？IcanhearyouloudandclearV移走clearthetable撤桌子，拣桌子clearonesthroat清嗓子clearsnowfromthestreets清理路面积雪,aircraftn.飞机plane/airplane/aeroplanebomber轰炸机fighter战斗机aircraft飞行器，飞机，飞艇，飞船helicopter直升飞机shuttle航天飞机,endlessadj.无尽的thee

10、ndlessroad无尽的路theendlessplain一望无际的大平原theendlesswait没完没了的等待Thelectureseemedendless那场演讲好像没完没了endn末端，尽头，极限theendofaroad一条路的尽头theendofastick条棍子的尽头theendofaline一条线的尽头acigaretteend香烟头n结束，终止，终结attheendoftheyear在年末attheendofthecentury在世纪末端intheend(atlast/finally)最后，终于Hesaidheslovehertilltheendoftime.他说他将爱她到

11、地老天荒。endingn结尾，结局（尤指故事，电影，或戏剧）,plainn平原，旷野theplainsofcentralCanada加拿大中部的大平原avastplain大平原agrassyplain草原,课文讲解Text,In1929,threeyearsafterhisflightovertheNorthPole,theAmericanexplorer,R.E.Byrd,successfullyflewovertheSouthPoleforthefirsttime.Though,atfirst,Byrdandhismenwereabletotakeagreatmanyphotographs

12、ofthemountainsthatlaybelow,theysoonranintoserioustrouble.Atonepoint,itseemedcertainthattheirplanewouldcrash.Itcouldonlygetoverthemountainsifitroseto10,000feet.Byrdatonceorderedhismentothrowouttwoheavyfoodsacks.Theplanewasthenabletoriseanditclearedthemountainsby400feet.Byrdnowknewthathewouldbeabletor

13、eachtheSouthPolewhichwas300milesaway,fortherewerenomoremountainsinsight.Theaircraftwasabletoflyovertheendlesswhiteplainswithoutdifficulty.,参考译文美国探险家R.E.伯德在飞越北极3年之后，于1929年第一次飞越了南极。虽然开始时伯德和他的助手们拍下了飞机下面连绵群山的大量照片，但他们很快就陷入了困境。在有个地方，飞机似乎肯定要坠毁了。只有在飞至10,000英尺的高度时，它才能飞过这些山头。伯德马上命令他的助手们把两个沉重的食物袋扔掉，于是飞机可以上升了，它

14、在离山头400英尺的高度飞越了过去。伯德这时知道他能够顺利飞抵300英里以外的南极了，因为前面再没有山了。飞机可以毫无困难地飞过这片茫茫无际的白色原野！,In1929,threeyearsafterhisflightovertheNorthPole,theAmericanexplorer,R.E.Byrd,successfullyflewovertheSouthPoleforthefirsttime.forthefirsttime第一次first,lastandallthetime始终如一，贯彻到底Iremindyouforthelasttimethatifyoudonthurry,youll

15、missthetrain.flyover飞越,Though,atfirst,Byrdandhismenwereabletotakeagreatmanyphotographsofthemountainsthatlaybelow,theysoonranintoserioustrouble.连词though引导让步状语从句，其含义是“虽然，尽管”Although/Though/EventhoughIfeltsorryforhim,Iwassecretly背地里pleasedthathewashavingdifficulties.虽然我为他感到惋惜，但对他的困难我却暗自高兴。takeaphotogra

16、phof:拍的照片Hetookaphotographofhishousebeforehelefthome.runintotrouble=getintotrouble遇到麻烦,陷入困境Eachtimeheranintotrouble,heaskedhisparentsforhelp.askfortrouble/askforit白找麻烦shakeoffthetrouble摆脱麻烦,Atonepoint,itseemedcertainthattheirplanewouldcrash.atonepoint:在某一地方，在某一时刻（point也指时间上的某一点）Atonepoint,hemadeuphi

17、smindtobecomeapainter.他曾一度下决心要当个画家。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，look等连用：Itnowlookscertainthatthemeetingisgoingtobeputoff.现在似乎可以肯定会议将被推迟。,有关at的短语：AtfirstByrdandhismenwereabletotakephotographs.Byrdatonceorderedhismentothrowouttwofoodsacks.Billyisnotathomeatpresent.Heisatschool.现在目前Afterwalk

18、ingforseveralhours,wearrivedatthevillageatlast.Itsapityyoucantcometotheconcert.Atanyway,youllbeabletohearitontheradio.不管怎么说Ididntknowyouwouldntbecoming.Atleastyoucouldhavetelephonedme.Hebehavesverystrangelyattimes他有时候确实古怪。,Itcouldonlygetoverthemountainsifitroseto10,000feet.getoverflyoverclear飞越riset

19、o升至rise-rose-risen,Byrdatonceorderedhismentothrowouttwoheavyfoodsacks.clear在这里表示“（不接触地）越过”：Hecleared2.10metres.他跳过了2.10米。by表示“以之差”：Imissedthetrainbytenminutes.我晚了10分钟，没赶上火车。Heisyoungerthanmebytwoyears.他比我小两岁。throwout拋出，丢弃throwaway拋弃Throwthoseoldmagazinesawaythrowup放弃（职业，学业等）：呕吐,Theplanewasthenableto

20、riseanditclearedthemountainsby400feet.byprep.1)住旁边bythefire住火旁边bythelake住湖旁边2)经过，沿着Hecamethroughthefield,notbytheroad.他不是沿着马路，而是直接穿过田野来的。3)在之前Ihavetogobackbytenoclock.我必须在10点钟之前回去。4)以，用.bytrain坐火车byphone通过电话byairmail用航空邮寄,ByrdnowknewthathewouldbeabletoreachtheSouthPolewhichwas300milesaway,fortherewe

21、renomoremountainsinsight.because，通常表示说话人认为这种理由或原因是听话人所不知道的。Hedidntattendthemeetingbecausehehadtoomuchworktodo。for1)表因果关系时，可与because互换，但只能放在主句后，不能放在句首。Hecouldnothaveseenme,forIwasnotthere.2)还可以表示补充的解释或判断，不可用because代替。（显而易见的理由）Itrainedlastnight,forthegroundiswet.昨天晚下雨了，因为地是湿的。since表原因，是指人们一致的事实，“既然”Si

22、ncehecantanswerthequestion,youdbetterasksomeoneelse.既然他不能回答这问题，你就最好问别人吧。insight视线之内outofsight视线之外,Theaircraftwasabletoflyovertheendlesswhiteplainswithoutdifficulty.withoutdifficulty毫无困难的withnodifficulty毫无困难的withsomedifficulty有一定的困难withmuchdifficulty有很多困难withgreatdifficulty有极大的困难withlittledifficulty几

23、乎没有困难wasableto成功做成.,Specialdifficulties,用带有at的词组来替换句中括号部分，如有必要可作些改动。l.Wefoundourwayhome(intheend).Wefoundoutwayhomeatlast.2.Hestayed(inthehouse)alldayyesterday.Hestayedathomealldayyesterday.3.Youmustwritetohim(immediately).Youmustwritetohimatonce.4.Hecannotseeyou(now)asheisbusy.Hecannotseeyouatthemo

24、mentasheisbusy.5.Heannoysme(sometimes).Heannoysmeattimes.6.WhenIsawthatthehousewasonfireI(didntknowwhattodo).茫然不知WhenIsawthatthehousewasonfireIwasataloss.7.(Whenitbegan)IthoughtitwouldbeagoodfilmbutIwaswrong.AtfirstIthoughtitwouldbeagoodfilmbutIwaswrong.,关键句型Keystructures,can/beableto1can只有现在是和过去时，c

25、an-could，此外could有时并不强调过去时而表请求，更加礼貌，客气。beableto可用于各种时态。CanIuseyourtelephone?CouldIuseyourtelephone?HellcomeifhecanHellcomeifheisableto.IcanseeyoutomorrowIIIbeabletoseeyoutomorrow.IcouldntunderstandhimIwasntabletounderstandhim.Hesaidhecouldseemenextweek.他Hesaidhewouldbeabletoseemenextweek.,2当我们要表明一个动作

26、已经成功地完成的时候，我们必须用was/wereableto，不能用could.HewasabletogotoLondonyesterdayandheenjoyedhimselfverymuch.他昨天去了伦敦，而且玩得非常高兴。HewasabletoleaveEuropebeforethewarbegan.他在战争开始之前就己经离开了欧洲。,情态助动词can/could用于表示请求别人允许或答复时的情况:Can/CouldIborrowyourpen?can有时可以表示可能性：Icanhavelunchwithyoutomorrowifyoulike.,在表示天生的或学到的能力时，can/c

27、ould可用于现在时和过去时，can/could与beableto通常可以互换.IcoulddriveacarbythetimeIwassixteen.ItriedagainandfoundIcould/wasabletoswim.表示将来的“能力”时，则用willbeableto：CanJaneswimyet?No,butshellbeabletoswiminafewmonthstime.,在谈到说话时正在发生的事时，一般不用beableto：Look!Icanstandonmyhead.在表示成功地完成某一具体动作时，通常不用could，而用beableto；如果表示某一动作没有取得成功，则可用couldnt：ItspityhecouldntvisitMary.Oh,didntyouknow?Hewasabletovisitherafterall.HewasabletoleaveEuropebeforethewarbegan.他在战争开始之前得以离开欧洲。HewasabletogotoLondonyesterdayandheenjoyedhimselfverymuch.,在问及过去某一具体活动时可用could，但回答是肯