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大学英语四级历年真题+MP3(附听力原文+答案详解)百度云下载
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2017年12月大学英语四级阅读理解试题及答案(4)
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2017年12月大学英语四级阅读理解试题及答案(4)
Ifthepopulationoftheearthgoesonincreasingatitspresentrate,therewilleventuallynotbeenoughresourceslefttosustainlifeontheplanet.Bythemiddleofthe21stcentury,ifpresenttrendscontinue,wewillhaveusedupalltheoilthatdrivesourcars,forexample.Evenifscientistsdevelopnewwaysoffeedingthehumanrace,thecrowdedconditionsonearthwillmakeitnecessaryforlustolookforopenspacesomewhereelse.Butnoneoftheotherplanetsinoursolarsystemarecapableofsupportinglifeatpresent.Onepossiblesolutiontotheproblem,however,hasrecentlybeensuggestedbyAmericanscientist,ProfessorCarlSagan.
Saganbelievesthatbeforetheearth'sresourcesarecompleetelyexhausteditwillbepossibletochangetheatmophereofVenusandsocreateanewworldalmostaslargeasearthitself.ThedifficultisthatVenusismuchhotterthantheearthandthereisonlyatinyamountofwaterthere.
Saganproposesthatalgaeorganismsthatcanliveinextremelyhotorcoldatmospheresandatthesametimeproduceoxygen,shouldbebredinconditionsimilartothoseonVenus.Assoonasthishasbeendone,thealgaewillbeplacedinsmallrockets.SpaceshipwillthenflytoVenusandfiretherocketsintotheatmosphere.Inafairlyshorttime,thealgewillbreakdownthecarbondioxideintooxygenandcarbon.
Whenthealgaehavedonetheriwork,theatmospherewillbecomecooler,butbeformancansetfootonVenusitwillbeneccessaryfortheoxygentoproducerain.ThesurfaceoftheplanetwillstillbetoohotformantolandonitbuttherainwilleventuallyfallandinafewyearssomethinglikeearthwillbereproducedonVenus.
1.Intelongrun,themostinsolubleproblemcausedbypopulationgrowthonearthwillprobablybethelackof________.
a.food
b.oil
c.space
d.resources
2.CarlSaganbelievesthatVenusmightbecolonizedfromearthbecause________
a.itmightbepossibletochangeitsatmosphere
b.itsatmosphereisthesameastheearth's
c.thereisagoodsupplyofwateronVenus
d.thedaysonVenusarelongenough
3.OnVenusthereisalotof________.
a.water
b.carbondioxide
c.carbonmonoxide
d.oxygen
4.Algaeareplantsthatcan________.
a.liveinveryhottemperatures
b.liveinverycoldtemperatures
c.manufactureoxygen
d.alloftheabove
5.MancanlandonVenusonlywhen________.
a.thealgaehavedonetheirwork
b.theatmospherebecomescooler
c.thereisoxygen
d.itrainsthere
参考答案:cabdd
2014年6月份英语四级考试考卷及答案详解
SectionA:
1.BUsealaddertohelpherreachthetea.2.DOutsideangalleryart.3.DNewstudentsusuallycannotofferafairevaluation.
4.CDorisfixedupsomeofthebookshelves.
5.DHehasfoundabetterposition.
6.ATheyshouldfinishthebookassoonaspossible.
7.DThefurniturethemanboughtisinexpensive.
8.BThewomaniswaitingforthecall.
9.AShehadajobinterviewtoattend
10.CSubmitherroommate'sassignment
11.AWhereDr.Ellis'sofficeislocated
12.CHecanhandleitquitewell
13.BThe6:30one
14.CThetimeonthetrainisenjoyable
15.AReadingnewspapers.
16.DGetkeyinformationbyreadingjustonceortwice
17.AChooseone'sownsystemofmarking
18.BByreviewingonlythemarkedparts.
19.DEverybodyneedssomesleepforsurvival.
20.CItisarareexception
21.BHismother'sinjuryjustbeforehisbirth.
22.CShedevelopedastronginterestinfinance
23.DSheinheritedabigfortunefromherfather
24.AShewasextremelymeanwithhermoney
25.BShebuiltahospitalwithhermother'smoney
SectionC:复合式听写:
26.identical27.approach28.backandforth29.opposite30.indicates31.referringto32.parallelto33.reserved34.attherightangle
35.embarrassing
选词填空
第一篇全球变暖
36Imelted37Gline38Aappealing39kranging40Ddramatic
41Fimpact42.Nsensible43.Baverage44.Jpersist45.Lrecently
第二篇石油
36.Cdeclining37.Edifficult38.Dderived39.Lrefine40.Jgrowth
41.Mreserves42.Ifeasible43.Geconomically44.koption
45.Osteps
长篇阅读
TheEndoftheBook
46.C47.N48.J49.H50.A51.K52.N53.H54.A55.M
四级阅读
第一套仔细阅读
56.BThehumanitiesandSTEMsubjectsshouldbegivenequalimportance.
57.DTheirchancesofgettingagoodjob.
58.ATheybenefitstudentsintheirfuturelife.
59.DThosewhohavereceivedawell-roundededucation.
60.CPreparethemselvesfordifferentjoboptions.
61.AItsoundsveryattractive.
62.DTheycauseseriousdamagetotheenvironment.
63.CItwantstokeepitsownenvironmentintact.
64.BItimproveseconomicefficiency.
65.ATojustifyAmerica'sdependenceonoilimports.
武汉三
仔细阅读
56Ctheyfeelobligedtotakecareoftheirkidsathome
57Bitdoesnotconsideritseconomicimpactongraduates
58Aitisdifferentformaleandfemalestudents
59Dtheydon'tperformaswellastheydidinhighschool
60Awomenaretoowornouttobeambitious
61Bfewofthemareequaltotheirpositions.
62Atheybelievetheyhavenaturalgifttolead
63Dbeingabletoassessthesituationcarefullybeforetakingcharge
64Btheybecomeimpatientandrude
65Cbuildupastrongteamtoachievetheirgoals.
翻译:
教育公平,中国投入360亿元,用于改善农村地区教育设施和加强中西部农村义务教育(compulsoryeducation)。这些基金用于改善教学设施,购买书籍,使116万多所中小学受益。资金还用于购置音乐和绘画器材,现在农村和山区的儿童可以与沿海城市的儿童一样上音乐和绘画课。一些为接受更好教育而转往城市上学的学生如今又回到本地农村学校就读。
Inordertopromotethejusticeineducation,Chinahasalreadyinvested36billionRMB,whichisusedtoenhancetheteachingfacilitiesofthecountrysideandcompulsoryeducationofruralareaofmid-west.
Thesefundscanbeusedtoimprovetheteachingaidsandtopurchasebooks,benefiting16,000middleschoolsandprimaryschools.Furthermore,thesefundscanalsobeusedtopurchaseinstrumentformusicandpaintings.Nowadays,childrenfromcountrysideandmountainareascanenjoymusicclassandpaintingclasslikethechildrenincoastalareasdo.Somestudentswhowerepreviouslytransferredtocitiesforbettereducationnowreturntolocalareastostudy.
中国进一步发展核能,因为核电目前只占其总发电量的2%。该比例在所有核国家中居第30位,几乎是最低的。
2011年3月日本核电站事故后,中国的核能开发停了下来,中止审批新的核电站,并开展全国性的核安全检查。到2012年10月,审批才又谨慎地恢复。
随着技术和安全措施的改进,发生事故de可能性完全可以降低到最低程度。换句话说,核能是可以安全开发和利用的。
Chinashoulddeveloptheenergyofnuclearmore,fornuclearpoweronlyaccountsfor2%ofthegrosselectricalpoweroutput,whichmakesChinatheleast,the30th,inthelistofcountrieswhichownnuclearpower.
AftertheJapan'saccidentsinMarch2011,theexplorationofnuclearpowerhasbeensuspended,includinghaltingtheexaminingandapprovingnewnuclearpowerstationsaswellassafetyinspectionofallthenuclearstationsinthecountry.Theapprovaldidn'trecoveruntil
October,2012.
Withtheimprovementoftechnologyandsafetyarrangement,thepossibilitiesofnuclearaccidentscouldbereducedtotheminimumdegree.Thatistosay,nuclearpowercouldbedevelopedandutilizedwithoutaccidents.
中国的教育工作者早就认识到读书对于国家的意义。有些教育工作者2003年就建议设立全民读书日。他们强调,人们应当读好书,尤其是经典著作。通过阅读,人们能更好的学会感恩、有责任心和与人合作,而教育的目的正是要培养这些基本素质。阅读对于中小学生尤为重要,假如他们没有在这个关键时期培养阅读的兴趣,以后要培养成阅读的习惯就更难了。
Chineseeducatorshavealreadyrealizedthesignificanceofreadingforanation.Someworkerssuggestedthatwehaveanationalreadingdayin2003.Theyemphasizedthatpeopleshouldreadgoodbooksespeciallytheclassicones.Throughreading,peoplecanlearnbetterhowtobegrateful,responsibleandcooperative.Thegoalofeducationistocultivatethesebasicpersonalities.Readingisespeciallyimportantformiddleandprimaryschoolstudents.Supposetheydon'tnurturetheinterestofreadingatthatkeymoment,itwillbehardertodevelopahabittoreadbooks.
写作:
Supposeaforeignfriendofyoursiscomingtovisityourhometown/campus/China.Wherewouldyoushowherandwhy?
AsoneofthemostbewitchingandinternationalcitiesinChina,Istronglyrecommendyou,mydearestfriends,topayavisittomyhometown--Beijing.ItisthecapitalofChinaforseveraldynastiesoveralongperiod.Inthemeantime,ithasnowevolvedintothepolitical,culturalandeducationalcenter.TherearemanyplacesofinterestshereinBeijing,amongwhichtheSummerPalaceisthemostinterestingattraction.
TheSummerPalaceissituatedinthewesternoutskirtsofBeijing,anditisoneofthemostclassicalgardensinChina,whichenjoysaworldwidereputation.ThemostalluringsceneryisKunmingLake,withanexquisitebuildinginthemiddle,anditinvolvesthreepartswhicharemainlyusedastheancientempress'slivingquarter.
I'msureyoucandefinitelyexperiencethecharacteristicandtraditionalcultureofChina.Hopeyoucouldenjoyyourtrip!
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