新概念英语第三册第20课

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L20Pioneerpilots飞行员的先驱SummerywritingofL19•Mrs.Ramsayreceivedananonymousletterthreedaysafterhercat’sdisappearance.Thewriteroftheletterdemanded₤1,000forthereturnofthecat,andwarnedshewouldneverseehimagainifshewenttothepolice.Shehadtoputthemoneyincardboardboxandleaveitoutsideherdoor.Afterdrawing₤1,000fromherbank,sheactedonthekidnapper’sinstructions.Themoneydisappearedthefollowingmorning,andhercat,Rastus,returnedatseveno’clockthatevening.Newwordsandexpression生词和短语•pioneern.先驱vi.vt.开拓,为…开路,作先驱者•youngpioneer少先队员•thepioneeroftheWomen’sLiberationMovement妇女解放运动的先驱•apioneerofoperation手术的开创者•-eer:•volunteer志愿者;engineer工程师;•mountaineer登山者;auctioneer拍卖人;竞争者•profiteer暴利获得者,奸商;•lordn.对(英国)贵族的尊称;勋爵lordshipn.贵族权力,贵族身份lordlyadj.adv.高傲的,贵族般地,有气派地•mylord阁下(对某些贵族、法官及主教的尊称)theLord上帝•theHouseofLords上议院;theHouseofCommons下议院•livelikealord过着贵族般的生活;•lordofcreation万物之灵;人类;•treatsb.likealord阔绰地款待某人•Duken.公爵(Duchess)Marquisn.(英国等的)侯爵(Marchioness)Count伯爵(Countess)(Earln.英伯爵)Viscountn.(英国的)子爵Baronn.男爵(英国世袭的最低级的贵族爵位),大财主(女性为:Baroness)•Calaisn.加来(法国港市)•overlandadj.陆上的;横跨陆地的;•anoverlandroute陆上路线totraveloverland(作)陆上旅行•overnightn.头天晚上adj.通宵的,晚上的,前夜的adv.在前一夜,整夜,昨晚一晚上anovernighttrip一整夜的旅行anovernightguest过夜的客人•overpopulatedadj.人口过密的,人口过剩的•overseasadv.海外adj.外国的,海外的•overseastudent海外留学生overseaChinese华侨•over+动词(over表示超过)overeatvt.使吃过量vi.吃得过多oversleepvt.(使)睡过头vi.睡过头,睡得太久overworkn.过度工作v.(使)工作过度overchargev.讨价过高,使过量装填,过度充电n.超载,过重的负担,过度充电overestimatevt.评价过高n.估计的过高•pilotn.飞行员,领航员,引水员•enginen.发动机,机车,火车头•Calais加来(法国北部港市)•latestadj.最后的,最迟的,最新的,最近的n.最新消息,最新式样•lastvi.持续,支持,维持•Dovern.多佛(英国东南部的港口)Text课文•WhatwasthenameofthefirstplanetoflyacrosstheEnglishChannel?Explanation•In1908LordNorthcliffeofferedaprizeof£1,000tothefirstmanwhowouldflyacrosstheEnglishChannel.(1)offersth.tosb.=offersb.sth.offeraprizeof…forsth因为…提供奖励Eg.Thepoliceofferedarewardforanyinformation.offerone’shandtosb.(=shakehandswithsb.)offeridentitycard出示身份证offeraprice($300)forsth.(thehorse)出价awardaprize提供奖励TheschoolawardedMerryaprizeforhergoodwork.学校因为她工作好而奖励了梅丽.Explanation•In1908LordNorthcliffeofferedaprizeof£1,000tothefirstmanwhowouldflyacrosstheEnglishChannel.(2)flyacross飞越sailacross横渡swimacross游过comeacross通过遇上碰到eg.Icameacrossagroupofchildrenplaying.我碰到一群正在玩耍的小孩。We’dliketoidentify(认同)andcelebratewomen'ssuccesswheneverwecomeacrossit.每当女性取得成功,我们都会表示认同并予以颂扬。Whensober(adj.头脑清醒的,没喝醉的)hecancomeacross(给人…印象)asanextremelypleasantandcharmingyoungman...没喝醉的时候,他看上去似乎是个极为彬彬有礼、讨人喜欢的小伙子。Explanation•Overayearpassedbeforethefirstattemptwasmade.(1)“before”作为连词的用法:其基本含义是“在…之前”,也可以根据语境的不同灵活翻译成“才”、“还没来得及就…”、“就”等等含义。•1)与情态动词can/could连用,这时从句虽为肯定形式,根据汉语习惯译成“还没来得及就”,强调从句动作发生之前主句的动作已经发生。①BeforeIcouldgetinaword,hehadmeasuredme.②Beforeshecoldmove,sheheardaloudnoise,whichgrewtoaterribleroar.2)用于肯定句中强调主句所表达的时间、距离长,或花费的精力多,译成“才”;①Wehadsailedfourdaysandfournightsbeforewesawlands.②Wewaitedalongtimebeforethetrainarrived.3)用于否定句中,强调主句所表达的时间、距离短,或花费的精力少,译成“不到…就”;Wehadn’trunamilebeforehefelttired.4)主句含有hardly、scarcely等半否定词时,可以译成“刚…就”,这时主句过去完成时,从句过去时,且可以用when替代before;Wehadhardly/scarcelyreachedtheschoolbefore/whenthebellrang.5)有时before还有“宁愿”的意思;I’dshootmyselfbeforeIapologizedtohim.6)用于Itbe/takesometimebefore+句子,这时要根据主句的时态分两种情况:(1)若主句为一般将来时,从句是一般现在时。主句是肯定句译成“要过很多时间才…”;主句是否定句译成“用不了多久就…”。①Itwillbemanyyearsbeforethesituationimproves;②Itwon’tbelongbeforewemeetagain.(2)若主句是一般过去时,从句也是一般过去时。主句是肯定句译成“很长时间之后才…”;主句是否定句译成“没过多久就…”。①ItwassometimebeforeIrealizedthetruth.②Itwasn’tlongbeforeshebecameabravesoldier.③Afterthatitstilltooksevenyearsbeforetheygotmarried.注:主句的谓语动词为延续性动词时,before与until可以互换。①Itwasanhourbefore/untilthepolicearrived.7)和其他相似句型的区别:(1)it+be+时间段+since从句Itistwoyearssincewearrivedhere.(2)it+be+时间段+when从句:表示“某个动作发生时,是某个时间”(主句谓语动词可以是一般过去时,也可以是一般将来时)ItwasDec.18thwhenIwasborn.8)beforelong和longbefore的区别:beforelong:“不久,很快”(before为prep,long为n.)在句中常作状语,多与动词的过去时或将来时连用。Theworkwillbefinishedbeforelong.longbefore:“很久以前”(long为adv.)可以单独使用,这时before为prep.;也可以接从句,这时为conj.,常与过去时或过去完成时连用,后接从句时也可用于一般现在时。Shesaidthatshehadheardofitlongbefore.Itwillbelongbeforehearrives.“还要很久他才能到。”Exercises:1.itwaseveningwereachedthelittletownofWinchester.A.thatB.untilC.sinceD.when2.Severalweekshadgonebywerealizedthepaintingwasmissing.A.asB.beforeC.sinceD.when3.TheAmericaCivilWarlastedfouryearstheNorthwonintheend.A.afterB.beforeC.whenD.then4.Itwassometimewerealizedthetruth.A.whenB.untilC.sinceD.before5.——Whydon’tyoutellhimaboutthemeeting?——HerushedoutoftheclassroomIcouldsayaword.A.beforeB.untilC.whenD.after6.——HowlongdoyouthinkitwillbeChinasendsamannedspaceshiptothemoon.——Perhapstwoorthreeyears.A.whenB.untilC.thatD.beforeDBBDAD(2)attempt的用法:attemptvt.企图,试图;努力,尝试;attemptsth.•Ididattemptthelastquestionintheexam.•Hehasattemptedadifficulttask.attempttodosth.•Heattemptedtolie.•Heattemptedtoleavebutwasstopped.attemptdoingsth.(不如todo常见)•Heattemptedswimmingacrosstheriver.attemptedadj.(犯罪)未遂的attemptedmurder/rape(强奸)/robberyattempt.n.企图;尝试makean/noattempttodo•Hemakenoattempttocarryitout.•Ifailedinmyattempttofinishitintime.attemptatsth.•Hemakeanattemptatwinningthefirstprize.•My

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