国网电力职称英语模拟精彩试题三套已排版.docx

国网电力职称英语模拟精彩试题三套已排版.docx

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国网电力职称英语模拟精彩试题三套已排版

模拟试题一

PartI.单选（45%）

1.There’ssomethingwrongwiththethermometer.Don’tworry.I’llmakeitworks。

2.Nowpeoplecanlearnhugeamountsofinformationfromthecomputer。

3.Theexpertyousawattheliaisonmeetingisafriendofmine。

4.Youhaveworkedmorecarefullythisweek,fortherearefewmistakesinyourcalculation。

5.Althoughthethreeworkersgotverytiredinrepairingtheboiler,noneofthemwouldgiveitup。

6.Nowcomputerscanworkoutproblemsmuchfasterthanhumanbeings。

7.Thereistoomuchcreamonthecake。

8.Don’tworry.Itisnotdifficultforustotreatthefault。

9.Ms,Changdoesn’tlookwelltoday.Whatiswrongwithher?

10.I’dliketolendyoumyelectricalengineeringhandbook,butyou’dbetternotlendittoothers。

11.IthinkEnglishisquitedifferentfromChinese。

12.—Excuseme,isthisthewaytoShanghaipowerCompany?

—No,I’mafraiditisn’t。

You’vegotthewrongroad。

13.—CanyoutellmewhereShanghaipowerCompanyis?

—sure,godownthestreetandturnleftatthefirstcrossing。

14.Mywifeisalwaysbusywiththehousework。

15.EngineerZhouhaslearnedEnglishforfiveyears。

16.Itistruethatlighttravelsfasterthansound。

17.Theoldmanwassoexitedthathecouldhardlybelievehiseyes.Theunderlinedpartmeansalmostnot。

18.—HowcanIgettoyouroffice?

—Youcantakeataxiinsteadofwalkingthere。

19.Techniciansareinterestedintheinterestingintroductionofadvancedtechnology。

20.Wouldyoumindmeusingyourcalculatorforawhile?

21.pumpsarewidelyusedincoal-firedpowerplanttotransportcariousliquids。

22.Thethermocouplethermometersareusedfortemperaturemeasurement。

23.Whenwerunaplasticcombthroughourdryhairthecombandthehairmayhavestaticelectricity。

24.Donottouchanythingthatrunselectricitywithyourwethands。

25.Thesunisoneofthousandsofstarsinthesky。

26.Theequipmentinsubstationsprotectingagainstdirectthunderstrikesiscalledlightningarrestor。

27.Thepowertransformerisusedtochangethevoltageofthepowergridforthepurposeofpowertransmission。

28.Accordingtodistributionequipmentlocation,itcanbedividedintoindoorpowerdistributionequipmentandoutdoorones。

29.Thecontrolpanelofthesteamturbinemustbekeptcleaneveryday。

30.Inrespectofenvironmentprotectiontheemissionofdust,NO×，SO×etcmustbelimited。

PartII.判断（15%）

TheEarth

Theearthisthehomeforusall.Theearthturnsrounditselfonceeveryday,that’swhysomepeopleseesunriseandothersseesunsetatthesametime。

31.Theearthturnsitselfonceaweek。

B.Wrong

32.Thepeopleallovertheworldcanseesunriseatthesametime。

B.Wrong

33.Theearthmovesroundthesun。

A.Right

34.Astheearthgoesroundthemoon,wehaveourfourseasons。

B.Wrong

35.Theseasonsinsomeplacesontheearthisrelativetotheirdistancefromthesun。

A.Right

GreatInventions

ThomasEdisonwasagreatinventor.Ahundredyearsago,hestoodbyastrangemachineandsaidthefollowingwords,“Mayhadalittlelamb.”Thenhewassurprisedbysomething.thatis,themachinetalked.

36.phonograph（留声机）wasinventedtwohundredyearsago.B.Wrong

37.Thecomputeswasagreatinventionbeforethehelicopterwasinvented.B.Wrong

38.Nylongreatlyinfluencedthetypeofclothes.B.Right

39.Theinventionsforgettingoverillnesshasnothingtodowiththehealthofhumanbeing.B.Wrong

40.ThomasEdisonwasagreatdoctor.B.Wrong

PartⅢ.补全短文（20%）

Passage1

Nowadays,scientistsareworkinghardtomakedesertsintousefullandagain.Theymakeeffortstobringwatertothedesert（41）.Unluckily,moreandmorelandisbecomingdeserts.thisisbecausepeoplearedoingbadthingstotheearth.

Someplacesdon’sbecomedeserts（42）.Somegreenplantsaregrowingthere（43）Plantskeepthelandawayfrombecomingtoodryinthesunshine.（44）Whenalittlebitrainfalls,theplantscanholdthewater.Withoutplantsandgrass,thelandwillbecomedrieranddrierandismorelikelytobecomeadesert.（45）

（45）A.Thereisstillalongwaytogoforscientiststoturnthedesertintogoodland.

（43）B.Theyareveryimportanttodryplaces.

（41）C.sothatpeoplecanliveimportanttodryplaces.

（42）D.eventhoughtheseplacesdon’shavemuchrain.

（44）E.Besides,theywon’tletthewindblowthedirtaway.

Passage2

Temperature,pressure,specificvolume,enthalpyandentropyarethemostcommonlyused（46）inthethermodynamics.

Heatexpansionreferstothephenomenonthatmostofthesubstanceswillincreaseinsizewith（47）intheabsenceof（48）.

Thefirstlawofthermodynamicsgoeslikethis:

theheatinputtoathermodynamicsystemisequaltothesumoftheincreasein（50）ofthesystemandtheworkdonetotheoutside.

（46）C.parametersofthemedium

（47）B.theriseintemperature

（48）E.externalforces

（49）A.heattransfer

（50）D.internalenergy

Part.IV阅读理解（20%）

TheDevelopmentofMobilePhones

Everybodyinthecityusesmobilephonestoday.Butdoyouknowamobilephoneisactuallyasmallradio?

Oneradiosendsaperson’svoiceoverlongdistancetoanotherradio.Thevoicesentbytheradois

51.Mobilephonesusedtobepowerfulenoughtosendaperson’svoicetofarawayplaces.

52.Whatdowelearnfromthearticleabouttoday’smobilephones?

Theyaresmallandeasytouse.

53.WhichofthefollowinggtranslationsofthemessagesisNOTcorrect?

WillICUB42moro?

-willIseeyouaftertomorrow?

54.Whydoesthewriterwritethisarticle?

Tointroducehowmobilephonesworksandhowitisused.

55.Whichofthefollowingistrueaccordingtothearticle?

Todaysendingshortmessagesisapopularwayofusingmobilephones.

Thepowergridfrequencyinoutcountry

Inourcountry,thepowergridstandardfrequencyis50Hz.Forthepowergridwithacapacityof3000MWandabove,theallowabledeviationis±0.2Hz；forthepowergridwithacapacityunder3

56.Inourcountry,forthepowergridwithacapacityof300MWandabove,theallowablefrequencydeviationis±0.2Hz

57.Inthepowergridwithacapacitylessthan3000MW,thedeviationbetweenelectricclockandstandardclock（GPS）shouldnotbelargerthan:

±60s

58.Therunningofelectricclockcanreflectthevariationofpowergridfrequency,asthemotivepartoftheelectricclockisanACsingle-phasesynchronousmotor.

59.Inthepowergridwithacapacityof3000MWandabove,theaccidentalfrequencyis：

Overorunder50±0.2Hz.

60.Theprimaryfrequencyregulationpowerplantundertakesthefrequencyregulationofthepowergrid,andkeepsthefrequencywithin:

50±0.1Hz.

Passage3

Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityofthesun.Thesunheatsandfeedscreaturesandmankind.

61.thesunisthesourcesofallofthefollowingEXCEPTatomicpower

62.Radiantenergyisstoredascarboncompoundsbyplants

63.Thesun’senergyprovidesuswithallEXCEPTwater

64.Thelargestpartofthelightenergydirectedtowardstheearthisabsorbedbytheearth’satmosphere

65.Ofthesun’stotaloutputofradiantenergy,theearthreceivesaverysmallportion

Passage4

Themarketisaconcept.Ifyouaregrowingtomatoesinyoubackyardforsaleyouareproducingforthemarket.Youmightsellsometoyouneighborandsometothemanagerofthelocalmarket.

66.Whichofthefollowingwouldbethebesttitleforthepassage?

Bwhat’sthemarket?

67.AllofthefollowingactsareproducingforthemarketEXCEPTattendinganightschool

68.Youarebuyingfromthemarketwhenyoudineatarestaurant

69.Theword“real”inthelastparagraphmaymostprobablymeanconcrete

70.Inwhatwayisthemarketveryrealforeachpersonorbusinessmenwhoismakingandsellingsomething?

Ittellsyouwhattoproduce

模拟试卷二

一、单选

1.Mr.Chenmissedthebus,sohefailedtogettohisofficeontime.Theunderlinedpartmeanswasn’tableto.

2.LastnightIdidn’tleavethelaboratoryuntilthetestended.

3.HowmagnificenttheChangjiangBridgeis!

4.It’simportantforustokeeptheairclean.

5.Thishydraulicpowerstationwasbuilt50yearsago.

6.I’llvisitmyfriendandstaywithhimforsometimenextweek.

7.Thecoordinationmeetingforthetransmissionlineconstructionisheldonceaweek.

8.Bytheyear2000,thehadworkedinthepowerstationfortwentyyears.

9.NextweekIwillflytoU.S.Atoattendanimportantmeeting.

10.“WelcometoBeijing”,Mr.Lisaidtotheforeignfriends.

11.TherehavebeengreatchangesinShanghaisince1978.

12.Thegovernmentdidn’tallowthemtobuildthatfactorysoasnottomakethewaterdirty.

13.Manyproblemsweretalkedaboutyesterday.

14.Helefthismobilephoneinthemeetingroomyesterday.

15.Allthedesksintheroomarecoveredwithdust.

16.Fromthenon,shewasneverlateforgoingtooffice.Theunderlinedpartmeansafterthat.

17.Lookattheladyatthedoor,couldyoutellmewhosheis?

18.Whichisheavier,ironofcopper?

19.Chinaisfamousforthegreatwall.

20.Thischimneyisashighasthatone.

21.Youarenotallowedtoflykitenearthepowerline,It’sdangerous.

22.Theinstrumentalpanelofthegeneratormustbekeptcleaneveryday.

23.Thepowerplantwasbuiltin1990.

24.Therepairingoftheswitchgearmustbefinishedintwohours.

25.Thesteamturbineparametersshouldmatchwiththatoftheboiler.

26.Ageneratorisamachinetoconvertmechanicalenergyintoelectricenergy.

27.Inthepastdecade,theinstalledcapacityofgeneratingunitsinChinahasbeendoubled.

28.Aco-generationpowerplantnotonlygenerateselectricitybutalsosupplies