新概念英语第二册+Lesson+43+Over+the+South+Pole+讲义

lesson43Over the South Pole□Part1:TextIn1929,three yearsafter hisflight over the North Pole,the Americanexplorer,R.E.Byrd,successfully flew over the South Polefor thefirst time.Though,at first,Byrd andhis menwereable to take agreat manyphotographs of the mountainsthat laybelow,they soonran intoserioustrouble.At onepoint,it seemedcertain that their planewould crash.It couldonly getoverthe mountainsif itrose to10,000feet.Byrd atonce orderedhis mento throw out twoheavyfood sacks.The planewas thenable torise andit cleared the mountainsby400feet.Byrd nowknew that he wouldbe able to reachtheSouthPole which was300miles away,forthere were no moremountains in sight.The aircraftwas able to fly overthe endless whiteplainswithout difficulty.□Part2:New wordsand expressions（地球的）极1pole[paul]n.飞行2flight[flait]n.探险家3explorerfiksplo^o]n.处于4lie[lai]v.严重的5serious[sisrias]a.地点6point[point]n.似乎，好像7seem[si:m]v.坠毁8crash[krasj]v.袋子9sack[sask]n..越过10clear[kli9]v.飞机11aircraftfeokraJt]n无尽的12endlessf^ndlis]a.平原13plain[plein]n.★pole n•（地球的）极，极地

1.北极the NorthPole南极theSouthPole北极星Pole-star/the NorthStar.杆，棒，柱2旗杆a flagpole电话线杆a telephonepole升至rise torise-rose-risen★Byrd atonce orderedhis mento throwout twoheavy foodsacks.「在这里表示“（不接触地）越过”clear.他跳过了米He cleared

2.10metres

2.10表示“以……之差”

3.byI missedthe trainby tenminutes.我晚了分钟，没赶上火车10He isyounger thanme bytwo years.他比我小两岁抛出,丢弃抛弃

3.throwoutthrow awayThrowthose oldmagazines away.放弃（职业，学业等）呕吐throw up★The planewas thenable torise andit cleared themountains by400feet.by prep.）住…旁边1住火旁边by thefire住湖旁边by thelake）经过，沿着2He camethrough thefield,not bythe road.他不是沿着马路，而是直接穿过田野来的）在…之前3I haveto goback byten oclock.我必须在点钟之前回去10）以…,坐火车通过电话用航空邮寄…4by trainby phoneby airmail★Byrd nowknew thathe wouldbe able to reachthe SouthPolewhichwas300miles away,for therewerenomoremountains insight.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because,He didntattend themeeting becausehe hadtoo muchwork tod for）表因果关系时，可与互换，但只能放在主句后，不能放在句首1becauseHe couldnot haveseen mefor I was notthere.f）还可以表示补充的解释或判断，不可用代替（显而易见的理由）2becauseIt rainedlast night,for theground iswet.昨天晚下雨了，因为地是湿的表原因，是指人们一致的事实，“既然since既然他不能回答Since hecant answerthe question,youd betterask someoneelse.这问题，你就最好问别人吧视线之内视线之外insightout ofsight★Part4:GrammarDifficult pointscan/be able to只有现在是和过去时，此外有时并不强调过去时而表请求，更

1.can can-could,could加礼貌，客气可用于各种时态be abletCan Iuse yourtelephoneCould Iuse yourtelephoneHell comeif hecan.Hell comeif heis able to.当我们要表明一个动作已经成功地完成的时候，我们必须用

2.was/were able，不能用t could.He was abletogo toLondon yesterdayand heenjoyed himselfvery much.他昨天去了伦敦，而且玩得非常高兴He was abletoleave Europebefore thewar began.他在战争开始之前就己经离开了欧洲.情态助动词用于表示请求别人允许或答复时的情况3can/couldCan/Could1borrow yourpen有时可以表示可能性canI canhave lunchwith youtomorrow if you like.,表示天生的或学到的能力时，可用于现在时和过去时，与4can/could can/could be able通常可以互换.toI coulddrive acar bythe timeIwassixteen.I triedagain andfound Icould/wasableto swim.夕表示将来的“能力”时,则用will be able toCanJane swimyetNo,but shellbe ableto swimin afew monthstime..在谈到说话时正在发生的事时，一般不用6beableto:Look!I canstand onmy head.在表示成功地完成某一具体动作时，通常不用而用；如果表示could,beableto某一动作没有取得成功，则可用couldntIts pityhe couldntvisit Mary.Oh,didnt youknow He wasableto visither afterall.He wasabletoleave Europebefore thewar began.他在战争开始之前得以离开欧洲He wasabletogo toLondon yesterdayand heenjoyed himselfvery much..在问及过去某一具体活动时可用但回答是肯定的时候则不能7could,Could heborrow acarYes,he wasabletoborrow acar afterall./No hecouldnt.f□Part5:Homework.背诵lesson43单词课文

12.Retell the text.练习总结课文3★flight n..飞行，航班1该飞机在飞行中.The planeis inflight.This ishis firstflight overthe NorthPole.（）All flightshave beencancelled becauseofthefog.[kaens9l]因为雾的原故，所有的航班被取消了飞行记录器，黑匣子flight recorder（飞鸟的）群，（飞机的）一队

2.群飞雁a flightof wildgeese-鹅（）goose[gu:s]geese[gi:s]pl.★探险家explorer n.勘探者，探险者

1.Columbus wasone ofthe greatestexplorers.哥伦布是最伟大的探险家之一极地探险家a polarexplorer・探险，勘探

2.explore v探索北极explore the NorthPole考察原始森林explore thevirgin forest★放，置于lie-laid-laid-layingThe mountainslie belowus now.The townlies tothe east of London.台湾位于中国东部Taiwan liesin theeastofChina.北京位于中国的心脏地带Beijing liesin theheart ofChina.把书放回原处Lay thebook whereit was.放桌子lay thetable・说谎・lv lie“ied lied“ying她就年龄说谎了She liesabout herage.・谎话2n说谎话tell alie恶意的谎言a blacklie善意的谎言a whitelie平躺，位于・3v,lie lay“ain平躺着lie onones back趴着lie onone1s stomach躺在床上lie inbed★serious adj.严肃的，正经的1一次严肃的谈话a seriousconversation一个严肃的人a seriousperson我这次是认真的I*m seriousthis time.重大的，危险的疾病，饬痛等严重的2grave,严重的问题a seriousproblem一个严重的错误a seriousmistake重大的事故a seriousaccident重大的麻烦a serioustrouble,别紧张，没什么严重的Take iteasy.Nothing serious.认真地；危险地□seriously adv.Dont lookat meso seriously.他在交通事故中受伤严重Hewasseriously injuredin thetraffic accident.★point n.）尖端，尖头1刀尖a knife-point铅笔尖a pencil-point）点（几何中）2与交于点AB andCD intersectat pointP.AB CDP）小数点，句号3读作:

2.6two pointsix离题的beside the point言归正传get tothepoint）地点，位置4某个地点a particularpoint出发点a pointof departure转折点a turningpoint在某个地方，在某一时刻或瞬间at onepoint优点strong points缺点weak points致命的弱点Achilles heel★（）看起来不用于进行时态seem appear看起来是

1.seem to beit seemsto bethe bestanswer.看起来像seem likeIt seems likea disasterat thismoment.在此刻，这看起来使一场灾难[dfza:st9]』一看起来是2t seemsthat...看起来她是对的It seemsthat sheis right.He seemsrich.He seemstoberich.It seemsthatheis rich.』看起来就像一样3tseemsas if/as thoughItseemed asif hewould win.★crash）突然倒下，撞击…发出声响，哗啦一声地冲撞（毁损）1v.The dishescrashed tothe floor.那面墙哗啦一声倒塌了The wallcrashed down.）.猛撞，撞毁2VThe plane crashed in the mountains.He crashedhis carinto thewall.A Chinaplanecrashedin Korearecently.）.相撞，（飞机的）坠毁、迫降，哗啦声，轰隆声3nAll thepassengers werekilled inthe planecrash.在飞机失事中所有的乘客都丧生了★sack n.）大口袋，大袋子1一袋大米a sackof rice一袋食物a sackof food）（美）（超级市场等供给顾客的）购物袋2纸袋a papersack）（口）解雇，革职3被解雇get thesack解雇・・・give aperson thesack（）解雇…sack v.sb★clear经过或越过

1.V.例The horseclearedthefence easily.The planeclearedthe mountains atlast.天空放晴clear up雨过天晴了The skycleared upjust afterthe rain.清楚的，明白的，明显的

2.adj.你听明白了吗？Are youclearI canhear youloud andclear..移走

3.V撤桌子，拣桌子clear thetable清嗓子clear onesthroat清理路面积雪clear snowfrom thestreets★.飞机aircraft nplane/airplane/aeroplane轰炸机bomber战斗机fighter飞行器，飞机，飞艇，飞船aircraft直升飞机helicopter航天飞机shuttle★无尽的endless adj.无尽的路the endlessroad一望无际的大平原the endlessplain没完没了的等待the endlesswait那场演讲好像没完没了The lectureseemed endless.end.末端，尽头，极限

1.n一条路的尽头the end of aroad条棍子的尽头the end of astick一条线的尽头the endof aline香烟头a cigaretteend.结束，终止，终结