2023年全國碩士研究生考試考研英語一試題真題(含答案詳解+作文范文)_第1頁
已閱讀1頁,還剩83頁未讀, 繼續(xù)免費(fèi)閱讀

下載本文檔

版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進(jìn)行舉報或認(rèn)領(lǐng)

文檔簡介

1、2007年12月大學(xué)英語六級考試試題及參考答案PartIWriting(30minutes)Thedigitalage1.如今,數(shù)字化產(chǎn)品越來越多,如…2.使用數(shù)字化產(chǎn)品對于人們學(xué)習(xí)工作和生活的影響。PartIIReadingComprehension(SkimmingScanning)(15minutes)SevenwaytoSavetheWldFgettheoldideathatconservingenergyisafmofself

2、denial—ridingbicyclesdimmingthelightstakingfewershowers.Thesedaysconservationisallaboutefficiency:gettingthesame—better—resultsfromjustafractionoftheenergy.WhenaslumpinbusinesstravelfcedUlrichRamertocutcostsathisfamily—o

3、wnedhotelinGermanyhereplacedhundredsofthehotel’swastefullightbulbsgettingthesamelightf80percentlesspower.Heboughtanewwaterboilerwithadigitallycontrolledpumpwrappedinsulationaroundthepipes.Spendingabout£100000ontheseother

4、improvementsheslashedhis£90000fuelpowerbillby£60000.Asabonusthehotel’slowerenergyneedshavereduceditsannualcarbonemissionsbymethan200metrictons.“Fussavingenergyhasbeenveryveryprofitable”hesays.“mostimptantlywe’renotgiving

5、upasinglecomftfourguests.”Efficiencyisalsoagreatwaytolowercarbonemissionshelpslowglobalwarming.Butthebestargumentfefficiencyisitscost—mepreciselyitsprofitability.That’sbecausequicklygrowingenergydemrequiresimmenseinvestm

6、entinnewsupplynottomentionthedrainofrisingenergyprices.Nowonderefficiencyhasmovedtothetopofthepoliticalagenda.OnJan.10theEuropeanUnionunveiledaplantocutenergyuseacrossthecontinentby20percentby2020.LastMarchChinaimposeda2

7、0percentincreaseinenergyefficiencyby2020.EvenGegeW.BushtheTexasoilmanisexpectedtotalkaboutenergyconservationinhisStateoftheUnionspeechthisweek.Thegoodnewsisthatthewldisfullofprovencheapwaystosaveenergy.Herearetheseventha

8、tcouldhavethebiggestimpact.InsulateSpaceheatingcoolingeatsup36percentofallthewld’senergy.There’svirtuallynolimittohowmuchofthatcanbesavedasprototype“zeroenergyhomes”inSwitzerlGermanyhaveshown.There’sbeenasurgeinnewwaysof

9、keepingheatincoldout(viceversa).Themostadvancedinsulationfollowsthelawofincreasingreturns:ifyouaddenoughyoucanscaledowneveneliminateheatingairconditioningequipmentloweringcostsevenbefeyoustartsavingonutilitybills.Studies

10、haveshownthatgreenwkplaces(onesthatdon’tconstantlyneedtohavetheheatairconditionerrunning)havehigherwkerproductivitylowersickrates.ChangeBulbsLightingeatsup20percentofthewld’selectricitytheequivalentofroughly600000tonsofc

11、oaladay.Ftypercentofthatpowersoldfashionedincescentlightbulbs—a19thcenturytechnologythatwastesmostofthepoweritconsumesonunwantedpactfluescentlampsCFLSnotonlyuse75to80percentlesselectricitythanincescentbulbstogeneratethes

12、ameamountoflightbuttheyalsolast10timeslonger.Phasingoldbulbsoutby2030wouldsavetheoutputof650powerplantsavoidthereleaseof700milliontonsofcarbonintotheatmosphereeachftZoneWaterboilersspaceheatersairconditionershavebeennoti

13、ouslyinefficient.Theheatpumphasalteredthat1.WhatissaidtobebestwaytoconserveenergynowadaysA)Raisingefficiency.B)Cuttingunnecessarycosts..C)Findingalternativeresources.D)Sacrificingsomepersonalcomfts.2.WhatdoestheEuropeanU

14、nionplantodoA)Diversifyenergysupply.B)Cutenergyconsumption.C)Reducecarbonemissions.D)RaiseproductionRaiseproductionefficiency.3.Ifyouaddenoughinsulationtoyourhouseyoumaybeableto_____________.A)improveyourwkenvironmentB)c

15、utyourutilitybillsbyhalfC)getridofairconditionersD)enjoymuchbetterhealth4.HowmuchofthepowerconsumedbyincescentbulbsisconvertedintolightA)Asmallption.B)Some40percent.C)Almosthalf.D)75to80percent.5.Somecountrieshavetriedto

16、jumpstartthemarketofheatpumpsby__________.A)upgradingtheequipmentB)encouraginginvestmentsC)implementinghightechD)providingsubsidies6.GermanchemicalsgiantBASFsaves£200millionayearby___________.A)recyclingheatenergyB)setti

17、ngupfactiesinChinaC)usingthenewesttechnologyD)reducingtheCO2emissionsofitsplants7.Globalresidentialpowerconsumptioncanbecutby43percentif___________.A)weincreasetheinsulationofwallswaterpipesB)Wechoosesimplermodelsofelect

18、ricalappliancesC)WecutdownontheuseofrefrigeratsotherwhitegoodsD)Wechoosethemostefficientmodelsofrefrigeratsotherwhitegoods8.Energyservicecontractsprofitbytakingapartofclients____________.9.Manyenvironmentalistsmaintainth

19、eviewthatconservationhasmuchtodowith_____.10.Thestrongestincentivesfenergyconservationwillderivefrom__________.PartIIIListeningComprehension(35minutes)SectionA11.A)Proceedinhisownway.B)Sticktotheiginalplan.C)Compromisewi

20、thhiscolleague.D)Trytochangehiscolleague’smind.12.A)Maryhasakeeneyefstyle.B)Nancyregretsbuyingthedress.C)NancyMarywentshoppingtogetherinRome.D)NancyMaryliketofollowthelatestfashion.13.A)Washthedishes.B)Gotothetheatre.C)P

21、ickupGegeMartha.D)Takeherdaughtertohospital.14.A)Sheenjoysmakingupstiesaboutotherpeople.B)Shecanneverkeepanythingtoherselfflong.C)Sheiseagertosharenewswiththewoman.D)Sheisthebestinfmedwomanintown.15.A)Acardealer.B)Amecha

22、nicC)Adrivingexaminer.D)Atechnicalconsultant.16.A)Theshoppingmallhasbeendesertedrecently.B)Shopperscanonlyfindgoodstesinthemall.C)Lotsofpeoplemovedoutofthedowntownarea.D)Thereisn’tmuchbusinessdowntownnowadays.17.A)Hewill

23、helpthewomanwithherreading.B)Theloungeisnotaplacefhimtostudyin.C)Hefeelssleepywheneverhetriestostudy.D)Acozyplaceisratherhardtofindoncampus.18.A)Toprotectherfromgettingscratches.B)Tohelprelieveherofthepain.C)Topreventmos

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 眾賞文庫僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負(fù)責(zé)。
  • 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

評論

0/150

提交評論