度全国职称英语等级考试理工类B级真题及答案.docx

度全国职称英语等级考试理工类B级真题及答案.docx

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度全国职称英语等级考试理工类B级真题及答案

2011年全国职称英语理工类（B级）真题及答案解析

　职业培训教育网2011-10-2513:

56　【大中小】【我要纠错】

第1部分：

词汇选项（第1-15题，每题1分，共15分）

　　下面每个句子中均有1个词或短语划有底横线，请为每处划线部分确定1个意义最为接近的选项。

　　1Marshaconfessedthatsheknownothingofcomputer.

　　Ahoped

　　Banswered

　　Cadmitted

　　Dreported

　　2Weneedtoextracttherelevantfinancialdata.

　　Astore

　　Bsave

　　Creview

　　Dobtain

　　3Mr.Henleyhasacceleratedhissaleofsharesoverthepastyear.

　　Aheld

　　Bincreased

　　Cexpected

　　Doffered

　　4Thepolicebelievethemotiveforthemurderwasjealousy.

　　Achoice

　　Bidea

　　Cdecision

　　Dreason

　　5Thehigh-speedtrainscanhavemajorimpactonourlives

　　Aeffort

　　Bproblem

　　Cinfluence

　　Dconcern

　　6Hisshoeswereshinedtoperfection.

　　Acleared

　　Bwashed

　　Cmended

　　Dpolished

　　7Weexploredthepossibilityofexpansionattheconference.

　　Aoffered

　　Bincluded

　　Cinvestigated

　　Daccepted

　　8Thestudyalsonotesasteadydeclineinthenumberofcollegestudentstakingsciencecourses.

　　Acontinuous

　　Brelative

　　Cgeneral

　　Dsharp

　　9Andersonleftthetable，remarkingthathehadsomeworktodo.

　　Asaying

　　Bdoubting

　　Cthinking

　　Dknowing

　　10Wehavetoactwithintheexistinglegalframework.

　　Alimit

　　Bsystem

　　Cprocedure

　　Dstatus

　　11Shealwaysfindsfaultwitheverything.

　　Asimplifies

　　Bevaluates

　　Cexamines

　　Dcriticizes

　　12Theviewfrommybedroomwindowwasabsolutelyspectacular.

　　Amagnificent

　　Bgeneral

　　Ctraditional

　　Dstrong

　　13Atthattime，wedidnotfullygraspthesignificanceofwhathadhappened.

　　Agive

　　Bunderstand

　　Cattach

　　Dlose

　　14Theyconvertedthesparebedroomintoanoffice.

　　Areduced

　　Bmoved

　　Cturned

　　Dreformed

　　15Janesaidthatshecouldn'ttoleratethelonghours.

　　Aspend

　　Btake

　　Clast

　　Dstand

　　第2部分：

阅读判断（第16-22题，每题1分，共7分）

　　下面的短文后列出了7个句子，请根据短文的内容对每个句子做出判断：

如果该句提供的是正确信息，请选择A；如果该句提供的是错误信息，请选择B；如果该句的信息文中没有提及，请选择C.

　　Lakes,Too,FeelGlobalWarming

　　There'snodoubt:

Inthelastfewdecades,theaveragetemperatureonEarthhasbeenhigherthanit'sbeeninhundredsofyears.Aroundtheworld,peoplearestartingtomeasuretheeffectsofglobalwarming-andtryingtofigureoutwhattodoaboutit.

　　Scientistsrecentlyusedsatellitestostudythetemperaturesoflakesaroundtheworld,andtheyfoundthatlakesareheatingup.Between1985and2009,satellitesrecordedthenighttimetemperaturesofthesurfacesof167lakes.Duringthose24years,thelakesgotwarmer-byanaverageofabout0.045degreeCelsiusperyear.

　　Insomeplaces,lakeshavebeenwarmingbyasmuchas0.10degreeCelsiusperyear.Atthatrate,alakemaywarmbyafulldegreeCelsius,or1.8degreesFahrenheit,injust10years.Thatdifferencemayseemsmall-youmightnotevennoticeitinyourbathtub.Butinalake,slightlywarmertemperaturescouldmeanmorealgae,andalgaecanmakethelakepoisonoustofish.

　　Thestudyshowsthatinsomeregions,lakesarewarmingfasterthantheairaroundthem.ThisisimportantbecausescientistsoftenusemeasurementsofairtemperaturetostudyhowtheEarthiswarming.Byusinglaketemperaturesaswell,scientistscangetabetterpictureofglobalwarming.Thescientistssaydataonlakesgivescientistsanewwaytomeasuretheimpactofclimatechangearoundtheworld.

　　That'sgoingtobeuseful,sincenocountryistoobigortoosmalltoignoreclimatechange.Scientistsaren'ttheonlyonesconcerned.EveryonewholivesonEarthisgoingtobeaffectedbytherapidwarmingoftheplanet.Manyworldleadersbelievewemightbeabletodosomethingaboutit,especiallybyreducingtheamountofgreenhousegasesweputintotheair.

　　That'swhytheUnitedNationsstartedtheFrameworkConventiononClimateChange,orUNFCCC.Everyyeartheconventionmeets,andrepresentativesfromcountriesaroundtheworldgathertotalkaboutclimatechangeanddiscussglobalsolutionstothechallengesofawarmingworld.

　　16Scientisthavebeenkeepingrecordsoflaketemperaturesforover30years.

　　ARight

　　BWrong

　　CNotmentioned

　　17Thetemperaturesoflakesaroundtheworldhaveincreasedgreatlybetween1985and2009.

　　ARight

　　BWrong

　　CNotmentioned

　　18LakesseemtobewarmingfasterinAsia.

　　ARight

　　BWrong

　　CNotmentioned

　　19Aslighttemperatureincreaseinalakecouldbeharmfultofish.

　　ARight

　　BWrong

　　CNotmentioned

　　20Scientistsgenerallyfocusonairtemperatureswhenstudyingglobalwarming.

　　ARight

　　BWrong

　　CNotmentioned

　　21Globlewarmingislessthreateningtosmallcountries.

　　ARight

　　BWrong

　　CNotmentioned

　　22UNFCCC'sannualmeetingwillbeheldinMexicothisyear.

　　ARight

　　BWrong

　　CNotmentioned

　　第3部分：

概括大意与完成句子（第23～30题，每题1分，共8分）

　　下面的短文后有2项测试任务：

（1）第23～26题要求从所给的6个选项中为第2～5段每段选择1个最佳标题；

（2）第27～30题要求从所给的6个选项中为每个句子确定一个最佳选项。

　　TheIPad

　　1TheIPadisatabletcomputer（平板电脑）designedanddevelopedbyApple.Itisparticularlymarketedasaplatformforaudioandvisualmediasuchasbooks,periodicals（期刊）,movies,music,andgames,aswellaswebcontent.Atabout1.5pounds（680grams）,itssizeandweightarebetweenthoseofmostcontemporarysmartphonesandlaptopcomputers.ApplereleasedtheIPadinApril2010,andsold3millionofthedevicesin80days.

　　2TheIPadrunsthesameoperatingsystemasIPodTouchandIPhone.ItcanrunitsownapplicationsaswellasonesdevelopedforIPhone.Withoutmodification,itwillonlyrunprogramsapprovedbyAppleanddistributedviaitsonlinestore.

　　3LikeIPhoneandiPodTouch,theIPadiscontrolledbyamultitouchdisplay-abreakfrommostprevioustabletcomputers,whichusesapressure-triggeredstylus（触控笔）.TheIPadusesaWi-Fidataconnectiontobrowse（浏览）theInternet,loadandstreammedia,andinstallsoftware.Somemodelsalsohavea3GwirelessdataconnectionwhichcanconnecttoGSM3Gdatanetworks.Thedevicesismanagedandsynchronized（同步）byITunesonapersonalcomputerviaUSBcable.

　　4AnIPadhasdifferentfeaturesandapplicationsonecanusetoexecutedifferentandinterestingthings.TherearelotsofIPadapplicationsthattheownercanusetoenhancethewaytheycommunicate.Someofthesearehowtousesocialnetworkingsitesandotheronlineoptions.Oneofthemostcommonusesisfore-mailservices.IPandapplicationslikeMarkdownMailallowtheadoptionofspecificandparticularoptions.Theyenabletheownertopersonalizetheiremailaccounts.

　　5WhiletheIPadismostlyusedbyconsumersitalsohasbeentakenupbybusinessusers.SomecompaniesareadoptingIPadsintheirbusinessofficesbydistributingormakingavailableIPadstoemployees.Examplesofusesintheworkplaceincludelawyersrespondingtoclients,medicalprofessionalsaccessinghealthrecordsduringpatientexams,andmanagersapprovingemployeerequests.AsurveybyFrostSullivanshowsthatIPadusageinworkplacesislinkedtothegoalsofincreasedemployeesproductivity,reducedpaperwork,andincreasedrevenue.

　　23、Paragraph2

　　24、Paragraph3

　　25、Paragraph4

　　26、Paragraph5

　　AOnlinestores

　　BDifferencesfromIPhone

　　CDisplayanddataconnection

　　DBusinessusage

　　EFeaturesandapplications

　　FOperatingsystem

　　27InApril2010theIPaddevelopedbyApplewas.

　　28TheIPadwillonlyrunprogramsapprovedbyAppleifnot.

　　29IPadapplicationsenabletheowner'semailaccountstobe.

　　30IPadusageinofficesenablesemployeeproductivitytobe.

　　Amodified

　　Bincreased

　　Cpersonalized

　　Dbrowsed

　　Edistributed

　　Freleased

　　第4部分：

阅读理解（第31～45题，每题3分，共45分）

　　下面有3篇短文，每篇短文后有5道题。

请根据短文回答其后面的问题，为每题确定一个最佳答案。

　　第一篇

CellPhones:

HangUporKeepTalking?

　　Millionsofpeopleareusingcellphonestoday.Inmanyplacesitisactuallyconsideredunusualnottouseone.Inmanycountries,cellphonesareverypopularwithyoungpeople.Theyfindthatthephonesaremorethanameansofcommunication-havingamobilephoneshowsthattheyarecoolandconnected.

　　Theexplosionsaroundtheworldinmobilephoneusemakesomehealthprofessionalworried.Somedoctorsareconcernedthatinthefuturemanypeoplemaysufferhealthproblemsfromtheuseofmobilephones.InEngland,therehasbeenaseriousdebateaboutthisissue.Mobilephonecompaniesareworriedaboutthenegativepublicityofsuchideas.Theysaythatthereisnoproofthatmobilephonesarebadforyourhealth.

　　Ontheotherhand,whydosomemedicalstudiesshowchangesinthebraincellsofsomepeoplewhousemobilephones?

Signsofchangeintheissuesofthebrainandheadcanbedetectedwithmodernscanning（扫描）equipment.Inonecase,atravelingsalesmanhadtoretireatayoungagebecauseofseriousmemoryloss.Hecouldn'trememberevensimpletasks.Hewouldoftenforgetthenameofhisownson.Thismanusedtotalkonhismobilephoneforaboutsixhoursaday,everydayofhisworkingweek,foracoupleofyears.Hisfamilydoctorblamedhismobilephoneuse,buthisemployer'sdoctordidn'tagree.

　　Whatisitthatmakesmobilephonespotentiallyharmful?

Theanswerisradiation.High-techmachinescandetectverysmallamountsofradiationfrommobilephones.Mobilephonecompaniesagreethatthereissomeradiation,buttheysaytheamountistoosmalltoworryabout.

　　Asthediscussionabouttheirsafetycontinues,itappearsthatit'sbesttousemobilephoneslessoften.Useyourregularphoneifyouwanttotalkforalongtime.Useyourmobilephoneonlywhenyoureallyneedit.Mobilephonescanbeveryusefulandconvenient,especiallyinemergencies.Inthefuture,mobilephonesmayhaveawarninglabelthatsaystheyarebadfory