国网电力职称英语模拟精彩试题三套已排版文档格式.docx
《国网电力职称英语模拟精彩试题三套已排版文档格式.docx》由会员分享,可在线阅读,更多相关《国网电力职称英语模拟精彩试题三套已排版文档格式.docx(13页珍藏版)》请在冰豆网上搜索。
—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。
33.Theearthmovesroundthesun。
A.Right
34.Astheearthgoesroundthemoon,wehaveourfourseasons。
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