职称英语《理工A》模拟题.docx

职称英语《理工A》模拟题.docx

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职称英语《理工A》模拟题

职称英语《理工A》备考练习

一、词汇选项

1.Heshiftedhispositionalittle,inorderto alleviate thepaininhisleg.

A.control

B.ease

C.experience

D.suffer

2.Ouraimwasto update thehealthservice,andwesucceeded.

A.offer

B.provide

C.fund

D.modernize

3.Everyweekthemagazinepresentsthe profile ofawell-knownsportspersonality.

A.description

B.success

C.evidence

D.plan

4.Alltheflatsinthebuildinghadthesame layout.

A.color

B.size

C.function

D.arrangement

5.Newbornbabiescan discriminate betweenaman’sandawoman’svoice.

A.treat

B.express

C.distinguish

D.analyze

6.Theweatherwas crisp andclearandyoucouldseethemountainsfiftymilesaway.

A.hot

B.heavy

C.fresh

D.windy

7.Nothingwould induce metovoteforhimagain.

A.teach

B.help

C.attract

D.discourage

8.WhenIheardthenoiseinthenextroom,Icouldn’tresisthavea peep.

A.chance

B.look

C.Visit

D.try

9.Wealmost raninto aRolls-Roycethatpulledoutinfrontofuswithoutsignaling.

A.overtook

B.hit

C.passed

D.found

10.Thecontractbetweenthetwocompanieswill expire soon.

A.shorten

B.end

C.start

D.resume

11.Threeworld-classtennisplayerscameto content forthistitle.

A.argue

B.claim

C.wish

D.compete

12.Themethodsofcommunicationusedduringthewarwere primitive.

A.simpleB.reliable

C.effectiveD.alternative

13.Respectforlifeisa cardinal principleofthelaw.

A.moral

B.regular

C.fundamental

D.hard

14.Theprojectrequiredtenyearsof diligent research．

A．hardworking

B．social

C．basic

D．scientific

15．Hewaskeptin appalling conditionsinprison．

A．necessary

B．terrible

C．critical

D．normal

二、阅读判断

Europa’swateryunderworld

Europa,oneofJupiter’s63knownmoons,looksbrightandicyonthesurface.Butappearancescanbedeceiving:

Mileswithinitscracked,frigidshell,Europaprobablyhidesgiantpoolsofliquidwater.Wherescientistsfindliquidwater,theyhopetofindlifeaswell.

Sincewecan’tgodivingintoEuropa’sdepthsjustyet,scientistsinsteadhavetoinvestigatethemoon’ssurfaceforcluestowhatliesbeneath.Inanewstudy,scientistsinvestigatedonegroupofstrangeicepatternsonEuropaandconcludedthattheformationsmarkthetopofanundergroundpoolthatholdsasmuchwaterastheU.S.GreatLakes.

PicturesofEuropa,whichisslightlysmallerthanEarth’smoon,clearlyshowatangled,icymishmashoflinesandcracksknownas“chaosterrains.”ThesechaoticplacescovermorethanhalfofEuropa.Formorethan10years,scientistshavewonderedwhatcausestheformations.Thenewstudysuggeststhattheyarisefromthemixingofvastundergroundstoresofliquidwaterwithicymaterialnearthesurface.

ForscientistswhosuspectthatEuropaalsomaybehidinglifebeneathitsicysurface,thenewsaboutthenewlakeisexciting.

“Itwouldbegreatiftheselakesharboredlife,”BritneySchmidt,aplanetaryscientistwhoworkedonthestudy,toldScienceNews.“Buteveniftheydidn’t,theysaythatEuropaisdoingsomethinginterestingandactiverightnow.”

Schmidt,ascientistattheUniversityofTexasatAustin,andhercolleagueswantedtoknowhowchaosterrainsform.Sincetheycouldn’trockettoEuropatoseeforthemselves,theysearchedforsimilarformationshereonEarth.TheystudiedcollapsediceshelvesinAntarcticaandicycapsonvolcanoesinIceland.ThosefeaturesonEarthformedwhenliquidwatermixedwithice.ThescientistsnowsuspectsomethingsimilarmightbehappeningonEuropa:

thataswaterandiceofdifferenttemperaturesmingleandshift,thesurfacefractures.Thiswouldexplainthejumbledicesculptures.

“FracturingcatastrophicallydisruptstheiceinthesamewaythatitcausesiceshelvestocollapseonEarth,”SchmidttoldScienceNews.SheandherteamfoundthattheprocesscouldbecausingchaosterrainstoformquicklyonEuropa.

Thenewstudysuggeststhatonthismoon,elementssuchasoxygenfromthesurfaceblendwiththedeepbodiesofwater.Thatmixturemaycreateanenvironmentthatsupportslife.

1.TheliquidwaterofanundergroundpoolofEuropaisestimatedxxxxxoftheUSGreatlakes.

A.Right

B.Wrong

C.Notmention

2.ThestrangeicepatternsonEuropaareformedasaresultofaxxxxxundergroundwaterpool.

A.Right

B.Wrong

C.Notmention

3.EuropaisthemostrecentlydiscoveredoneamongJupiter’s

A.Right

B.Wrong

C.Notmention

4.ThesizeofEuropaisabitlargerthanthatofEarth’smoon.

A.Right

B.Wrong

C.Notmention

5.SchmidtandhercolleaguesarethefirstgroupofscientistsxxxxxEuropa.

A.Right

B.Wrong

C.Notmention

6.TheformationsonEuropa’ssurfaceareratheruniqueinthe

A.Right

B.Wrong

C.Notmention

7.Theexistenceofliquidwaterisanecessityforalife-support

A.Right

B.Wrong

C.Notmention

三、概括大意与完成句子

CaliforniaGivesGreenLighttoSpaceSolarPower

Energybeameddownfromspaceisonestepclosertoreality，nowthatCaliforniahasgiventhegreenlighttoanagreementthatwouldseethePacificGasandElectricCompanybuy200megawatt（兆瓦）ofpowerbeameddownfromsolar-powersatellitesbeginningin2016.Butsomemajorcharledgeswillhavetobeovercoatifthetechnologyistobeusedwidely.

Astart-upcompanycalledSolarenisdesigningthesatellites，whichitsayswilluseradiowavestobeamenergydowntoareceivingstationonEarth.

Theattractionofcollectingsolarpowerinspaceisthealmostuninterruptedsunshineavailableingeosynchronous（与地球同步的）orbit.Earth-basedsolarcells，bycontrast，canonlycollectsun.

Lightduringdaytimeandwhenskiesareclear.

Butspace-basedsolarpowermustgrapple（努力克服）withthehighcostperkilogramoflaunchingthingsintospace，saysRichardSchwartzofPurdueUniversityinWestLafayette，Indiana，"Ifyou'retalkingaboutitbeingeconomicallyviableorpoweroftheEarth，it'satoughgo."hesays.

CalBoerman，Solaren'sdirectorofenergyservices，saysthecompanydesigneditssatelliteswithaviewtokeepinglaunchcostsdown."Weknewwehadtocomeupwithadifferent，revolt-stationarydesign，"hesays.Apatentthecompanyhaswondescribeswaystoreducethesystem'sweight，includingusinginflatableminorstofocussunlightonsolarcells，soasmallernumbercancollectthesameamountofenergy.

ButusingminorsintroducesotherChallenger，includingkeepingthesolarcellsfromoverhasty-ting，saysSchwartz."Youhavetotakecareofheatdissipation（散发）becauseyou'renowconcentratingalotofenergyinoneplace，"hesays.Accordingtothecompany'spatent，Solaren'ssaltcellarwillbeconnectedtoradiatorstohelpkeepthemcool.

ThoughBoermansaysthecompanybelievesitcanmakespace-basedsolarpowerwork，itisnotexpectingtocrowdoutotherformsofrenewableenergy.LawsinCaliforniaandotherstatesrequireincreasinguseofrenewableenergyincomingyears，hepointsout."Tomeetthoseneeds，we'rego-intoneedalltypesofrenewableenergysources，"hesays.

1.Solar-powersatelliteswilluseradiowavestobeamenergydownfromspace.

A.Right

B.Wrong

C.Notmentioned

2.Solarenisgoingtodesign200solar-powersatellites.

A.Right

B.Wrong

C.Notmentioned

3.Space-basedsolarcellscouldcollectsolarpoweronlywhenskiesareclear.

A.Right

B.Wrong

C.Notmentioned

4.Oneadvantageofspace-basedsolarpowersystemisthatitiseconomical.

A.Right

B.Wrong

C.Notmentioned

5.Inflatableminorsareusedtoreducethespace-basedsolarpowersystem.

A.Right

B.Wrong

C.Notmentioned

6.Space-basedsolarpowerwillruleoutotherformsofrenewableenergysources.

A.Right

B.Wrong

C.Notmentioned

7.Manycountrieswillgrantpermissionfortheuseofspaced-basedsolarpowersoon.

A.Right

B.Wrong

C.Notmentioned

四、阅读理解

第一篇StudentsLearnBetterWithTouchscreenDesks

Observethecriticismsofnearlyanymajorpubliceducationsystemintheworld,andafewofthemanycomplaintsaremoreorlessuniversal.Technologymovesfasterthantheeducationsystem.Teachersmustteachatthepaceofthesloweststudentratherthanthefastest.And—particularlyintheUnitedStates—schoolchildrenasagroupdon’tcaremuchfor,orexcel（擅长）at,mathematics.Soit’shearteningtolearnthatanewkindof“classroomofthefuture”showspromiseatmitigatingsomeoftheseproblems,startingwiththatfundamentalpieceofclassroomfurniture:

thedesk.

AUKstudyinvolvingroughly400students,mostlyaged8-10years,andanewgenerationofmulticultural,mufti-user,computerizeddesktopsurfacesisshowingthatoverthelastthreeyearsthetechnologyhasappreciablyboostedstudents’mathskillscomparedtopeerslearningthesamematerialviatheconventionalpaper-and-pencilmethod.How?

Throughcollaboration,mostly,aswellasbygivingteachersbettertoolsbywhichtomicromanageindividualstudentswhoneedsomeextrainstructionwhileallowingtherestoftheclasstocontinuemovingforward.

Traditionalinstructionstillshowsrespectableefficacy（效力）atincreasingstudentsfluencyinmathematics,essentiallythroughmemorizationandpractice—dull,repetitivepractice.Buttheresearchershaveconcludedthatthesenewtouchscreendesksboostbothfluencyandflexibility—thecriticalthinkingskillsthatallowstudentstosolvecomplexproblemsnotsimplythroughknowingformulasanddevices,butbybeingabletofigureoutwhattherealproblemisandthemosteffectivemeansofstrippingitdownandsolvingit.

Onereasonforthis,theresearcherssay,isthemufti-touchaspectofthetechnology.Studentsworkinginthenext-genclassroomcanworktogetheratthesametabletop,eachofthemcontributingandengagingwiththeproblemaspartofagroup.KnownasSynergyNet,thesoftwareusescomputervisionsystemsthatseeintheinfrare