学术综合英语听力材料listening scriptUnit18.docx

学术综合英语听力材料listening scriptUnit18.docx

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学术综合英语听力材料listeningscriptUnit18

新编研究生英语系列教材

学术综合英语

ComprehensiveAcademicEnglishForGraduates

听力材料

罗立胜

上海外语教育出版社

目录

Unit1PresentingaSpeech1

RoadBuilding1

TheMississippiRiverinAmerica1

Unit2EnergyConservation2

AnEyewitnesstoChangesinChina2

Talkwith“HarryPotter”–DanielRadcliffeAnswersQuestionsformFans4

Unit3Traffic5

DrivingWhileonaCellPhoneWorseThanDrivingWhileDrunk5

QuakeKillsatLeast300onIndonesianIsland6

Unit4SocialBehavior7

TheMen’sMovement:

WhatDoesItMeantoBeaMan?

7

HusbandsandWives:

aCallerformNorthbridge8

Unit5Population9

SuicideonCampus9

Chinavs.India10

Unit6ACityinChina11

WhatDoestheFutureHoldforMarriage?

11

ShouldTeacherHavethePowertoSearchforKnives?

12

Unit7DishonoringtheHonorSystem13

OpeningSpeechfortheUK’sFirstDisabledPeople’sParliament13

OpeningSpeechfortheSydney2000OlympicGames13

Unit8PEIEnergyFramework14

NuclearPowerPlants14

ShouldThereBeMoreNuclearPowerPlantsintheUS?

15

Unit1PresentingaSpeech

RoadBuilding

Goodmorning,everyone.TodayI'llbetalkingabouttherelationshipbetweenroadbuildingandthedevelopmentoftheAmericaneconomyduringthe18thcentury.About300yearsago,theUnitedStates'economywasgrowingrapidly,mainlybecauseofaboomingtradeintwoimportantagriculturalproducts:

grainandcotton.

GrainoutputintheeasternpartofAmericaincreasedquicklyatthattimeduetotherapidlygrowingpopulationandthelargenumberofimmigrantsfromEurope.Asaresult,thedemandforgrainalmostdoubled.Forthisreason,thetradeingrainfirstdevelopedinthispartofthecountry.Atthesametime,theroadsystemwasgraduallybuiltupinordertotransportthegrainfromtheruralareastovariouscities.Theroadbuildingclearlyhelpeddeveloptheeconomyquicklyintheseareasandinthecitiesaswell.

Duringthesameperiod,farmersintheSouthcouldgetalargeamountoflaborersfromAfrica,andtheystartedtogrowcotton.Asthecottonoutputincreased,thefarmersneededtosellitinotherplaces.Asaresult,manyroadswerebuilttolinktheruralareastothecities.

Atfirst,thistradeofgrainandcottontookplacealongthecoast,ornearriversandlakes.Ittookplacetherebecauseitwaseasyandcheaptotransportgoodsfromoneplacetoanother.Before1700,itwasveryexpensivetomovethegoodsbyroad.So,farmershadtorelymainlyonriverstomovetheircropstomarkets.

Atthattime,therewasonlyonecontinuousroadthatexistedintheUS.Itranfromnorthtosouthalongcountryroads,whichwerelinkedtogethertomakeonelongroad.Withinashorttime,thefirsteast-to-westroadswerebuilt.Theywerecalledturnpikes.Privatecompaniesbuilttheseroadsandcollectedfeesfromallvehiclesthattraveledonthem.

Eventually,becauseoftheboomingtradeofgrainandcotton,anetworkofroadwayswascompletedthatconnectedsomemajorcitiesandtowns.Althoughtravelingwasstillcostlyforfarmers,theysoonpreferredtomovetheircropstocitiesandotherareasonroadwaysratherthanbyboatbecauseitwasfasterandmoreconvenient.

SoherewecanseearatherclearpictureofroadbuildingintheUnitedStatesanditsimpactoneconomicdevelopmentduringthatperiod.

TheMississippiRiverinAmerica

Goodafternoon.Todaywe’regoingtotalkabouttheMississippiRiver.TheMississippiRiversouthacrossthecontinentalinterior,collectingthewatersofitsmajortributaries,downtotheGulfofMexico.TheMightyMississippi,asitisaffectionatelyknown,flowsatotaldistanceabout4,000kilometersfromitssource.Withitstributaries,theMississippidrainsallorpartof31U.S.statesandtwoCanadianprovinces.

Aseveryoneknows,inthepasttheriverwasthemostimportantwayoftransportinggoodsfromtheNorthtotheSouth,orfromtheSouthtotheNorthintheUnitedStates.

TheMississippiRiverisalsoariverthatcansometimesgetoutofcontrolandcauseseriousfloodinginsummer.Nowadaysengineersusefourdifferentmethodstocontrolthefloodwatersoftheriver.Thesefourwaysare:

floodways,dams,leveesandreservoirs.I'lldiscusseachofthesehere.

FloodwaysarethefirstwayofcontrollingthefloodwatersoftheMississippiRiver.Floodwaysareemptychannelsreadytoholdwaterfromtheriver.WhentheMississippiRiveristoohigh,thefloodwaysareopenedandsomeofthewatercanflowintothefloodways.ThereareseveralfloodwaysalongthelowerMississippiRiver,whichhelppreventfloodingeffectively.

ThesecondwayofcontrollingthefloodwatersoftheMississippiRiveriswithdams.Damsarewallsthatarebuiltacrossarivertocontrolthewater.Therearemorethan30damsontheMississippiRiver.Damscontrolthewaterbyholdingthewaterbehindthemuntiladecisionismadetoreleaseit.

LeveesareathirdwayofcontrollingthefloodwatersoftheMississippiRiver.Leveesareearthenwallsbuiltalongsideariver.Theyholdthewaterintheriverandkeepitfromcoveringthelandbesidetheriver.Therearemorethan2,000milesofleveesalongtheMississippiRiver.

Inthe19thand20thcenturies,severalreservoirswerebuiltalongtheMississippiRivertoharnessthewater.Theyhavetwofunctions.Oneistoholdwater,andtheotheristogenerateelectricitythroughhydroelectricpowerstations.Sincethe20thcentury,nohugefloodhasbrokenoutoftheMississippiRiver.

Unit2EnergyConservation

AnEyewitnesstoChangesinChina

（Y:

YangRui,anchorofDialogue,CCTV-9

R:

SidneyRittenberg,presidentofRittenbergAssociates,Incorporated.）

Y:

Mr.Rittenberg,youareasuccessfulbusinessmanandalsoabignametotheChineseduetoyourcloseassociationwiththefirstgenerationofthePRCleaders.HowdoyoulookattheimpactthatthatexperiencehashadonyourcurrentperceptionofChina'sreformanddevelopment?

R:

IfeelinmyheartthatwhatI’mdoingtodayisacontinuationofwhatIwastryingtodointhethatis,Ihadthisambition,thisdream,fromthetimethatIbeganstudyingChineseatStanfordUniversityin1943，IhadthisdreamofworkingtobuildbridgesbetweenChinesepeopleandAmericanpeople,andtohelpthemunderstandeachotherandcooperatetogether.AndItriedtodothatinthepast,workinginChinainMao’sday.Andthat'sexactlywhatI'mtryingtodotoday.IreallythinkthatwhatI'mdoingtodayismoreeffectivethanwhatIwasabletodointhepast.

Y:

AtthattimemanyforeignerscametoChina,butyouwereamongtheveryfewwhogotclosetotheCommunistPartyofChina.

R:

Youknow,it’squiteobvioustomethattheonlyreasonthattheCommunistPartyofChinawasabletowininthefinalstagesoftheCivilWarisbecauseoftheirextremelycloserelationswiththepeople.TheChinesepeoplethatcametoknowthem,trustedthemandconsideredthemtheirrepresentatives.ThissmallpeasantarmyledbyMaoZedonghadnotanks,nobigguns,noplanes,andwasgreatlyoutnumberedbytheopposition,whichwasthemostpowerfularmedforceinAsiaaftertheSecondWorldWar.Andyetinonlythreeandahalfyears,theNationalistswerecompletelydefeatedanddrivenofftotheislandprovinceofTaiwan.Why?

BecausethetiesthattheCommunistshadwiththeChinesepeoplewereunbreakable.Theyhadtheirtrust.Theyhadtheirconfidenceandsupport.AndthatwassomethingthattheNationalistswerenotabletoget.

Youknow,theRevolutionaryArmywasapoorarmy,evenintermsofthefoodtheygot.Thesoldiershadgrasssandalsthattheymadethemselvesalongthemarch.Butwhatmadethemdoit?

Thefactthattheyhadavision.Theybelievedthattheywerefightingfortheirland,fortheirfamilytohavetheirownfarmland,andforafairgovernmentthatwouldlistentothepeopleanddowhattheyneeded.SothisistheonlyexplanationIcanthinkofforwhytheywereabletowin.

Y:

IntheLongMarchyoujusttalkedabout,theCommunistarmyhadtoovercomeextremedifficulties.ButinthenewLongMarchofmodernizationtoday,wearealsofacingdifficulties,thoughverydifferent.What’syourviewofthisnewLongMarch?

R:

IagreewithcallingthisanewLongMarch,onlythebarriersareverydifferent.Thosebarrierswerecertainlyverygrimandthreatening.Someofthesebarrierslookverygoodandinvitingbutactuallytheyarenot.Imean,inthedaysbeforeandduringtheLongMarch,theleadershadthetaskofstudyingtheChineserealityandgettingeverybodythattheycouldinfluencetostudyrealityandfromittoderiveasetofpolicies,practicalstrategiestoguideeverybody.Sopeoplehadasharedvisionanddream.Theyweremotivatedbythiscommondreamtoworktogether.AndIthink,duringthecurrentLongMarchofmodernization,Chinawouldneedtodothesamething,tograduallystudyChineserealityanddevelopasetofstrategies,acommonvisionandasetofvaluesthatmostpeoplewillshare.Andthenyou'llfindthatyoudon'thaveaproblemofdisconnectionbetweenthecentralgovernmentandlocalgovernments,oraproblemofabiggapbetweencityandcountrylife.

Y:

Still,peoplearewonderinginthiscountrywhywewereabletolivewithpovertybuthaveproblemslivingwiththenewwealth.

R:

Againit’sthelackofapractical,down-to-earth,realisticvisionthateveryoneshares,inmyopinion.Irememberafterthe“GreatLeapForward”whentherewasafamine,many,manypeopleinBeijing,includinggovernmentworkers,professorsinschools,theirfaceswereswollenbecausepeopleweren’tgettingenoughfood.Butnobodyadmittedthatitwasbecauseofmalnutrition.Noonesaid,“It’sbecausewedon’thaveenoughfood.”Youknow,Ipersonallydon’tthinkthat,formo