全国职称英语理工类A级.docx

全国职称英语理工类A级.docx

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全国职称英语理工类A级

2011年全国职称英语理工类（A级）真题及答案解析

　职业培训教育网2011-10-2513:

52　【大中小】【我要纠错】

　　职称英语考试2011年真题供考生参考：

　　第一部分：

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。

　　1Forsomeobscurereason,thesimplegameisbecomingverypopular.

　　Aunclear

　　Bobvious

　　Cmajor

　　Dminor

　　2Theseaturtle'snaturalhabitathasbeenconsiderablyreduced.

　　Agreatly

　　Bsuddenly

　　Cgenerally

　　Dslightly

　　3IgotanotefromMoiraurgingmetogetintouch.

　　Ainstructing

　　Bnotifying

　　Cpushing

　　Dinviting

　　4Itispossibletoapproachtheprobleminadifferentway.

　　Araise

　　Bpose

　　Cexperience

　　Dhandle

　　5Thedecisiontoinvadeprovokedstormsofprotest.

　　Aignored

　　Borganized

　　Ccaused

　　Dreceived

　　6Janesaidthatshecouldn'ttoleratethelonghours.

　　Aspend

　　Btake

　　Clast

　　Dstand

　　7At80,PeckwasstillvigorousandlivinginParis.

　　Aenergetic

　　Bhappy

　　Calone

　　Dbusy

　　8Foresterstaredathiscar,tremblingwithrage.

　　Ashaking

　　Bturning

　　Cjumping

　　Dshouting

　　9Ayoungmanisbeinghailedaherotonightafterrescuingtwochildren.

　　Areported

　　Bproved

　　Cpraised

　　Dcaught

　　10Iwantedtoaskheroutbutwasscaredthatshemightrefuse.

　　Aanxious

　　Bsure

　　Csad

　　Dafraid

　　11Atthattime,wedidnotfullygraspthesignificanceofwhathadhappened.

　　Agive

　　Battach

　　Close

　　Dunderstand

　　12Andersonleftthetable,remarkingthathehadsomeworktodo.

　　Adoubting 

　　Bsaying 

　　Cthinking

　　Dknowing

　　13Heassertedthatnuclearpowerwasasafeandnon-pollutingenergysource.

　　Amaintained

　　Brecommended

　　Cconsidered

　　Dacknowledged

　　14Thestudyalsonotesasteadydeclineinthenumberofcollegestudentstakingsciencecourses.

　　Arelative

　　Bgeneral

　　Ccontinuous

　　Dsharp

　　15Shealwaysfindsfaultwitheverything.

　　Acriticizes

　　Bsimplifies

　　Cevaluates

　　Dexamines

　　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。

EarthRocksOn

　　Mostofthetime,thegroundfeelssolidbeneathourfeet.That'scomforting.Butit'salsomisleadingbecausethere'sactuallyalotgoingonunderground.Massesofland（calledplates）slip,slide,andbumpagainsteachother,slowlychangingtheshapeofcontinentsandoceansovermillionsandbillionsofyears.

　　ScientistsknowthatEarthformedabout4.5billionyearsago.Theyalsoknowthatourplanetwashotatfirst.Asitcooled,itsoutermostlayer,calledthecrust,eventuallyformedmovingplates.Exactlywhenthisshifthappened,however,isanopenquestion.

　　Now,aninternationalgroupofresearchershasananswer.They'vefoundnewevidencesuggestingthatEarth'scrust（地壳）startedshiftingatleast3.8billionyearsago.Thenewestimateis1.3billionyearsearlierthanpreviousones.

　　Notlongbefore3.8billionyearsago,lotsofasteroids（小行星）werepummelingEarth,keepingitscrustinahot,moltenstate.Afterthehardcrustformed,muchofitsankatvarioustimesintotheplanet'shotinsides.There,itmeltedbeforereturningtothesurfaceaslava.

　　Insomeplaces,however,thecrustneversank.OneoftheoldestsuchplacesisinGreenland,inanareacalledtheIsuasupracrustal（上地壳）belt.Therockycrustthereisbetween3.7and3.8billionyearsold.Thebeltwasoncepartoftheseafloor,butnowitisexposedtoair.

　　TheresearchersrecentlylookattheIsuasupracrustalbelt.Theynoticedlong,parallelcracksintherockthathavebeenfilledinwithatypeofvolcanicrock.

　　Toexplainthisstructure,thescientistsproposethattensioninthecrustcausedtheseafloortocrackopenlongago.Hot,liquidrock,calledmagma（岩浆）,flowedupslowlyfromdeepinsideEarthtofillthecracks.Finally,theareacooled,formingwhatweseetoday.

　　Thatexplanation,pluschemicalcluesinsidetherock,suggeststhattheIsuasupracrustalbeltwasoncepartofaplateundertheocean,beginningaround3.8billionyearsago.

　　16Thegroundbeneathourfeetisindeedstill.

　　ARight

　　BWrong

　　CNotmentioned

　　17Theshapeoflandsandoceansareslowlychangedwiththemovementsofplates.

　　ARight

　　BWrong

　　CNotmentioned

　　18Earthcooleddownshortlyafteritwasformed.

　　ARight

　　BWrong

　　CNotmentioned

　　19ScientistsonceestimatedthatEarth'scruststartedshiftingthreebillionyearsago.

　　ARight

　　BWrong

　　CNotmentioned

　　20.Ittookalongtimeforthemeltedcrusttobecomehard.

　　ARight

　　BWrong

　　CNotmentioned

　　21.TheformationoftheIsuasupracrustalbeltisthoughttohavestartedabout3.8billionyearsago.

　　ARight

　　BWrong

　　CNotmentioned

　　22.Thelsuasupracrustalbeltisnowapopularholidayresort.

　　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1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.AsurveybyFrost&SullivanshowsthatIPadusageinworkplacesislinkedtothegoalsofincreasedemployeesproductivity,reducedpaperwork,andincreasedrevenue.

　　23、Paragraph2

　　24、Paragraph3

　　25、Paragraph4

　　26、Paragraph5

　　A Businessusage

　　BDifferencesfromIPhone

　　COperatingsystem

　　DOnlinestores

　　EFeaturesandapplications

　　FDisplayanddataconnection

　　27InApril2010theIPaddevelopedbyApplewas.

　　28TheIPadwillonlyrunprogramsapprovedbyAppleifnot.

　　29IPadapplicationsenabletheowner'semailaccountstobe.

　　30IPadusageinofficesenablesemployeeproductivitytobe.

　　Abrowsed

　　B increased

　　C released

　　Dmodified

　　Edistributed

　　Fpersonalized

　　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.Mobilephonescanbeveryus