职称英语理工类全真模拟试题第五套.docx
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职称英语理工类全真模拟试题第五套
2020年职称英语理工类全真模拟试题第五套
第1部分：
词汇选项（第1——15题，每题1分，共15分）下面共有15个句子，每个句子中均有1个词或短语画有下划线，请从每个句子后面所给的4个选项中选择1个与下划线部分意义最相近的词或短语。
请将答案涂在答题卡相对应的位置上。
1、Iamnotcertainwhetherhewillcome.
A.determined
B.sure
C.sorry
D.glad
2、Sheseemedtohavedetectedsomeangerinhisvoice.
A.noticed
B.heard
C.realized
D.got
3、PleasedonothesitatetocallmeifIcanbeoffurtherassistance.
A.contact
B.see
C.help
D.touch
4、Inshort,Iamgoingtolivetheremyself
A.Inotherwords
B.Thatistosay
C.Inaword
D.Tobefrank
5、Hehastroubleunderstandingthatotherpeoplejudgehimbyhissocialskillsandconduct.
A.style
B.behavior
C.mode
D.attitude
6、Ihadsomedifficultyincarryingouttheplan.
A.making
B.keeping
C.changing
D.implementing
7、Mr.Johnsonevidentlyregardedthisasagreatjoke.
A.readily
B.casually
C.obviously
D.simply
8、WeallthinkthatMary'shusbandisaveryboringperson.
A.shy
B.stupid
C.dull
D.selfish
9、Theworkersinthatfactorymanufacturefurniture.
A.promote
B.paint
C.produce
D.polish
10、Theyonlyhavealimitedamountoftimetogettheirpoints.
A.large
B.total
C.small
D.similar
11、Thehigh-speedtrainscanhaveamajorimpactontravelpreferences.
A.force
B.influence
C.surprise
D.power
12、Canyoufollowtheplot?
A.change
B.investigate
C.write
D.understand
13、Eveninahighlymodernizedcountry,manualworkisstillneeded.
A.physical
B.mental
C.natural
D.hard
14、Inthelattercasetheoutcomecanbeseriousindeed.
A.result
B.judgment
C.decision
D.event
15、NormanBlarneyisanartistofdeepconvictions.
A.statements
B.beliefs
C.suggestions
D.claims
参考答案：
1-15BAACBDCCCCBDAAB
第2部分：
阅读判断。
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：
如果该句提供的是准确信息，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。
TheNorthernLights
TheNorthernLightsTheSunisstormyandhasitsownkindofweather.ItissohotandactivethateventheSun’sgravitycannotholditsatmosphereincheck!
EnergyflowsawayfromtheSuntowardtheEarthinastreamofelectrifiedparticlesthatmoveatspeedsaroundamillionmilesperhour.Theseparticlesarecalledplasma,andthestreamofplasmacomingfromtheSuniscalledthesolarwind.ThemoreactivetheSun,thestrongerthesolarwind.
ThesolarwindconstantlystreamstowardtheEarth,butdon’tworrybecauseaprotectivemagneticfieldsurroundsourplanet.ThesamemagneticfieldthatmakesyourcompasspointnorthalsosteerstheparticlesfromtheSuntothenorthandsouthpoles.ThechargedparticlesbecometrappedinmagneticbeltsaroundtheEarth.WhenalargeblastofsolarwindcrashesintotheEarth’smagneticfield,themagneticfieldfirstgetssqueezedandthenthemagneticfieldlinesbreakandreconnect.
ThebreakingandreconnectingofthemagneticfieldlinescancauseatomicparticlescalledelectronstrappedinthebeltstofallintotheEarth’satmosphereatthepoles.AstheelectronsfalltotheEarth,theycollidewithgasmoleculesintheatmosphere,creatingflashesoflightinthesky.Eachatmosphericgasglowsadifferentcolor.Oxygenandnitrogenglowsredandgreenandnitrogenglowsviolet-purple.Asthesevariouscolorsglowanddanceinthenightsky,theycreatetheNorthernLightsandtheSouthernLights.
Watchingaurorasisfunandexciting,butnormallyyoucanonlyseetheminplacesfarnorthlikeAlaskaandCanada.Themovementoftheauroraacrosstheskyisusuallyslowenoughtoeasilyfollowwithyoureyesbuttheycanalsopulsate,flicker,orevenmovelikewaves.Duringsolarmaximum,aurorasareseenasfarsouthasFlorida,evenMexico!
Aurorasoftenseemtobeveryclosetotheground,butthelowestauroraisstillabout100kilometersabovetheground,adistancemuchhigherthancloudsareformedorairplanescanfly.Atypicalaurorabandcanbethousandsofkilometerslong,afewhundredkilometershigh,butonlyafewhundredmetersthick.
Wehopeyouareabletotraveltofar-northplacesliketheArcticCircleandseetheNorthernLightsatleastonceduringyourlifetime.Weknowyouwillneverforgetit!
16.TheSun’sgravityistooweaktokeepitsplasmafromflowingtotheEarth.
A.RightB.WrongC.Notmentioned
17.TheEarthisquitesafewithamagneticfieldsurroundingittoprotectitfromtheattackbythesolarwind.
A.RightB.WrongC.Notmentioned
18.SomescientistsareworryingaboutthepossibledisappearanceoftheEarth’sprotectivemagneticfieldinthefuture.
A.RightB.WrongC.Notmentioned
19.TheaurorasareformedwhentheelectronsfallingintotheEarth’satmosphereatthepolesandcollidingwithgasmoleculesintheatmosphere.
A.RightB.WrongC.Notmentioned
20.YoucannotsectheNorthernLightsunlessyouareinAlaskaorCanada.
A.RightB.WrongC.Notmentioned
21.TensofthousandsoftouriststakespecialtripstoNorwayandSwedeneveryyeartowatchtheNorthernLights.
A.RightB.WrongC.Notmentioned
22.Anauroraisgenerallyclosetothegroundandisverylongandthick.
A.RightB.WrongC.Notmentioned
参考答案：
16-22BACABCB
第3部分：
概括大意与完成句子。
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3——6段每段选择1个标题;
（2）第27——30题要求从所给的6个选项中为每个句子确定1个选项。
MaglevTrains
Afewcountriesareusingpowerfulelectromagnetstodevelophigh-speedtrains,calledmaglevtrains.Maglevisshortformagneticlevitation1,whichmeansthatthesetrainsfloatoveraguidewayusingthebasicprinciplesofmagnetstoreplacetheoldsteelwheelandtracktrains.
Ifyou’veeverplayedwithmagnets,youknowthatoppositepolesattractandlikepolesrepeleachother.Thisisthebasicprinciplebehindelectromagneticpropulsion.Electromagnetsaresimilartoothermagnetsinthattheyattractmetalobjects,butthemagneticpullistemporary.YoucaneasilycreateasmallelectromagnetyourselfbyconnectingtheendsofacopperwiretothepositiveandnegativeendsofanAA-cellbattery.Thiscreatesasmallmagneticfield.Ifyoudisconnecteitherendofthewirefromthebattery,themagneticfieldistakenaway.
Themagneticfieldcreatedinthiswire-and-batteryexperimentisthesimpleideabehindamaglevtrainrailsystem.Therearethreecomponentstothissystem：
Alargeelectricalpowersource,metalcoilsliningaguidewayortrack,andlargeguidancemagnetsattachedtotheundersideofthetrain.
Thebigdifferencebetweenamaglevtrainandaconventionaltrainisthatmaglevtrainsdonothaveanengine-atleastnotthekindofengineusedtopulltypicaltraincarsalongsteeltracks4.Theengineformaglevtrainsisratherinnoticeable.Insteadofusingfossilfuels,themagneticfieldcreatedbytheelectrifiedcoilsintheguidewaywallsandthetrackcombinestopropelthetrains.
Themagnetizedcoilrunningalongthetrack,calledaguideway,repelsthelargemagnetsonthetrain’sundercarriage,allowingthetraintolevitatebetween1to10cmabovetheguideway.Oncethetrainislevitated,powerissuppliedtothecoilswithintheguidewaywallstocreateauniquesystemofmagneticfieldsthatpullandpushthetrainalongtheguideway.Theelectriccurrentsuppliedtothecoilsintheguidewaywallsisconstantlyalternatingtochangethepolarityofthemagnetizedcoils.Thischangeinpolaritycausesthemagneticfieldinfrontofthetraintopullthevehicleforward,whilethemagneticfieldbehindthetrainaddsmoreforwardthrust.
Maglevtrainsfloatonacushionofair,eliminatingfriction.Thislackoffrictionallowsthesetrainstoreachunprecedentedgroundtransportationspeedsofmorethan500kph,ortwiceasfastasthefastestconventionaltrain.At500kph,youcouldtravelfromParistoRomeinjustovertwohours.
23.Paragraph3_____
24.Paragraph4_____
25.Paragraph5_____
26.Paragraph6_____
A.TheMainComponentsoftheMaglevTrainSystem
B.High-speedMaglevduetoZeroFriction
C.TheWorkingPrincipleoftheMaglevTrain
D.DifferencesbetweenPolarityandMagneticField
E.ComparisonofMaglevTrainswithTraditionalOnes
F.MaglevwithaPowerfulMotor
27.Severalcountriesintheworldareusingstrongelectromagnets_____.
28.Youcanconnectawiretothepositiveandnegativeendsofabattery_____.
29.Auniquesystemofmagneticfieldsiscreatedbythecoils_____.
30.Thefrictionlessmaglevtrainenablesyou_____.
A.todevelopamaglevtrainrailsystem
B.toexplainwhymaglevtrainsarefaster
C.topullandpushthetrainforward
D.tocreateamagneticfield
E.toexperimentwiththemaglevtrain
F.totravelfromParistoRomeinabouttwohours
参考答案：
23-30AECBADCF
第4部分：
阅读理解。
下面有3篇短文，每篇短文后有5道题。
请根据短文内容，为每题确定1个选项。
SmallButWise
OnDecember14,NASAblastedasmallbutmightytelescopeintospace.ThetelescopeiscalledWISEandisaboutaswidearoundasatrashcan.Don’tletitssmallsizefoolyou：
WISEhasapowerfuldigitalcamera,anditwillbetakingpicturesofsomethewildestobjectsintheknownuniverse,includingasteroids,faintstars,blazinggalaxiesandgiantcloudsofdustwhereplanetsandstarsareborn.
“I’mveryexcitedbecausewe’regoingtobeseeingpartsoftheuniversethatwehaven’tseenbefore,”saidNedWright,ascientistwhodirectstheWISEproject.
Sincearrivinginspace,theWISEtelescopehasbeencirclingtheEarth,heldbygravityinapolarorbit（thismeansitcrossesclosetothenorthandsouthpoleswitheachlap）.Itscameraispointedoutward,awayfromtheEarth,andWISEwillsnapapictureofadifferentpartofthe
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