职称英语考试理工类试题及参考答案C级.docx

上传人:b****5 文档编号:6417905 上传时间:2023-01-06 格式:DOCX 页数:15 大小:25.92KB
下载 相关 举报
职称英语考试理工类试题及参考答案C级.docx_第1页
第1页 / 共15页
职称英语考试理工类试题及参考答案C级.docx_第2页
第2页 / 共15页
职称英语考试理工类试题及参考答案C级.docx_第3页
第3页 / 共15页
职称英语考试理工类试题及参考答案C级.docx_第4页
第4页 / 共15页
职称英语考试理工类试题及参考答案C级.docx_第5页
第5页 / 共15页
点击查看更多>>
下载资源
资源描述

职称英语考试理工类试题及参考答案C级.docx

《职称英语考试理工类试题及参考答案C级.docx》由会员分享,可在线阅读,更多相关《职称英语考试理工类试题及参考答案C级.docx(15页珍藏版)》请在冰豆网上搜索。

职称英语考试理工类试题及参考答案C级.docx

职称英语考试理工类试题及参考答案C级

2012年职称英语考试理工类试题及参考答案(C级)

 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个词或者短语有括号,请为每处括号部分确定1个意义最为接近的选项。

  1、Thestormcausedseveredamage.

  A.physical

  B.accidental

  C.serious

  D.environmental

  【答案】:

C

  2、Manyformsofcancercanbecuredifdetectedearly

  A.selected

  B.operated

  C.developed

  D.discovered

  【答案】:

D

  3、Thestorywaspublishedwiththesolepurposeofsellingnewspapers

  A.real

  B.main

  C.only

  D.practical

  【答案】:

C

  4、AlargecrowdassembledoutsidetheAmericanembassy

  A.gathered

  B.watched

  C.shouted

  D.walked

  【答案】:

A

  5、HekeptinconstantcontactwithhisfamilywhilehewasinAustralia

  A.gradual

  B.regular

  C.direst

  D.occasional

  【答案】:

B

  6、Onthetablewasavasefilledwithartificialflowers

  A.wild

  B.fresh

  C.lovely

  D.false

  【答案】:

D

  7、Wehadtroublefindingapurewatersupply

  A.typical

  B.complete

  C.clean

  D.clear

  【答案】:

C

  8、“Whatdoyoumeanbythat”Paulaskedsharply

  A.critically

  B.helplessy

  C.politely

  D.quickly

  【答案】:

A

  9、Sheonlyneedsaminuteamountofmoney

  A.certain

  B.fair

  C.full

  D.small

  【答案】:

D

  10、Keepyourpassportinasecureplace

  A.special

  B.good

  C.safe

  D.different

  【答案】:

C

  11、Heinspiredmanyyoungpeopletotakeupthesport

  A.encouraged

  B.allowed

  C.called

  D.advised

  【答案】:

A

  12、Didsheaccepthisresearchproposal?

  A.invitation

  B.plan

  C.offer

  D.view

  【答案】:

B

  13、Thecitycentrewaswipedoutbythebomb

  A.covered

  B.destroyed

  C.reduced

  D.moved

  【答案】:

B

  14、I’dliketowithdraw500frommycurrentaccount

  A.leave

  B.pay

  C.put

  D.draw

  【答案】:

D

  15、Thecontempthefeltforhisfellowstudentswasobvious

  A.hate

  B.need

  C.love

  D.pity

  【答案】:

D 第二部分:

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。

  

EasternQuakesCanTriggerBigShakes

  InthefirstweekofNovember2011,peopleincentralOklahomaexperiencedmorethantwodozenearthquakes.Thelargest,amagnitude5.6quake,shookthousandsoffansinacollegefootballstadium,causedcracksinafewbuildingsandrattledthenervesofmanypeoplewhohadneverfeltaquakebefore.Oklahomaisnotanareaofthecountryfamousforitsquakes.IfyouwatchthenewsonTV,youseereportsaboutallsortsofnaturaldisasters—hurricanes,tornadoes,floodingandwildfires,tonameafew.Butthemostdangeroustypeofnaturaldisaster,andalsothemostunpredictable,istheearthquake.

  ResearchersattheU.S.GeologicalSurveyestimatethatseveralmillionearthquakesrattletheglobeeachyear.Thatmaysoundscary,butpeopledon’tfeelmanyofthetremorsbecausetheyhappeninremoteandunpopulatedregions.Manyquakeshappenundertheocean,andothershaveaverysmallmagnitude,orshakingintensity.

  Amagnitude5.8earthquakethatstruckcentralVirginiatheafternoonofAugust23,2011,wasfeltfromcentralGeorgiatosoutheasternCanada.Inmanyurbanareas,includingWashington,D.C.,andNewYorkCity(WallStreetshown),peoplecrowdedthestreetswhileengineersinspectedbuildings.Credit:

Wikimedia/AlexTabak

  Scientistsknowaboutsmall,remotequakesonlybecauseofverysensitiveelectronicdevicescalledseismometers.Thesedevicesdetectandmeasurethesizeofgroundvibrationsproducedbyearthquakes.Altogether,USGSresearchersuseseismometerstoidentifyandlocateabout20,000earthquakeseachyear.

  Althoughearthquakescanhappenanywhereintheworld,reallybigquakesoccuronlyincertainareas.Thelargestonesregisteramagnitude8orhigherandhappen,onaverage,onlyonceeachyear.SuchbigonestypicallyoccuralongtheedgesofEarth’stectonicplates.

  TectonicplatesarehugepiecesofEarth’scrust,sometimesmanykilometersthick.Theseplatescoverourplanet’ssurfacelikeajigsawpuzzle.Often,jaggededgesoftheseplatestemporarilylocktogether.Whenplatesjostleandscrapepasteachotherearthquakesoccur.Onaverage,tectonicplatesmoveveryslowly—aboutthesamespeedasyourfingernailsgrow.

  Butsometimesearthquakesrumblethroughportionsofthelandscapefarfromaplate’sedges.Althoughlessexpected,these“mid-plate”tremorscandosubstantialdamage.SomeofthebiggestknownexamplesrattledtheeasternhalfoftheUnitedStatestwocenturiesago.Today,scientistsarestillpuzzlingoverwhythequakesoccurredandwhensimilaronesmightoccur.

  16.Oklahomaisanareaoftenexperiencingnaturaldisasters.

  A.Right   B.Wrong   C.Notmentioned

  【答案】:

B

  17.Theearthquakeisthemostunpredictablenaturaldisaster.

  A.Right   B.Wrong   C.Notmentioned

  【答案】:

C

  18.Fewearthquakeshappenwithoutpeople''sawareness.

  A.Right   B.Wrong   C.Notmentioned

  【答案】:

B

  19.SeismometerscanidentifyandlocatemostoftheearthquakesinChina.

  A.Right   B.Wrong   C.Notmentioned

  【答案】:

C

  20.Bigearthquakesofamagnitude80rhigherseldomhappenfarfromtheedgesoftectonicplates.

  A.Right   B.Wrong   C.Notmentioned

  【答案】:

A

  21.Whenevertectonicplatesmove,earthquakeshappen.

  A.Right   B.Wrong   C.Notmentioned

  【答案】:

B

  22.TheearthquakethathittheeasternhalfoftheUnitedStatestwocenturiesagoisthebiggest"mid-plate"oneinhistory.

  A.Right   B.Wrong   C.Notmentioned

  【答案】:

C

 第三部分:

概括大意和完成句子(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个选项中为指定段落每段选择1个小标题;

(2)第27~30题要求从所给的6个选项中为每个句子确定一个最佳选项。

LearnaboutLight

  1 Ancientcivilizationswereamazedbytheexistenceoflightforthousandsofyears.TheGreekphilosophersbelievedthatlightwasmadeupofcountless,tinyparticlesthatenterthehumaneyeandcreatewhatwecallvision.However,EmpedoclesandaDutchscientistnamedChristianHuygensbelievedthatlightwaslikeawave.Accordingtothem,lightspreadoutandtravelledlikeastraightline.Thistheorywasacceptedduringthe19thcentury.

  2 ln1905,AlbertEinsteinpublishedaresearchpaperinwhichheexplainedwhatisreferredtoasthephotoelectriceffect.Thistheoryexplainsthatparticlesmakeuplight.TheparticlesEinsteinwasreferringtoareweightlessbundles(束)ofelectromagnetic(电磁)energycalledphotons(光子).Today,scientistsagreethatlighthasadual(二重)nature—itispartparticleandpartwave.Itisaformofenergythatallowsustoseethingsaroundus.

  3 Thingsthatgiveofflightareknownassourcesoflight.Duringtheday,theprimarysourceoflightisthesun.Othersourcesoflightincludestars,flames,flashlights,streetlampsandglowinggasesinglasstube.

  4 Whenwedrawthewaylighttravelswealwaysusestraightlines.Thisisbecausenormallylightraystravelinastraightline.However,therearesomeinstancesthatcanchangethepathandeventhenatureoflight.Theyarereflection,absorption,interference(干扰),etc.

  5 Physicistshaveattemptedtomeasurethespeedoflightsincetheearlytimes.In1849,HippolyteFizeauconductedanexperimentbydirectingabeamoflighttoamirrorlocatedkilometersawayandplacedarotatingcogwheel(旋转齿轮)betweenthebeamandthemirror.Fromtherateofrotationofthewheel,numberofwheel’steethanddistanceofthemirror,hewasabletocalculatethatthespeedoflightis313millionmeterspersecond.Inavacuum(真空),however,thespeedoflightis299,792,458meterspersecond.Thisisaboutamilliontimesfasterthanthespeedofanairplane.

  23.Paragraph2___A___

  24.Paragraph3___B___

  25.Paragraph4___D___

  26.Paragraph5___C___

  A.Howisthenatureoflightexplainedtoday?

  B.Whataresourcesoflight?

  C.Howdidphysicistsmeasurethespeedoflight?

  D.Howdoeslighttravel?

  E.Howdidpeoplethinkoflightyearsago?

  F.Whatcausesashadow?

  27.Objectsarevisibletothehumaneyeaslightis__D____

  28.Stars,flames,flashlightsaresomeexamplesof___A___

  29.Someinstancessuchasreflectionandabsorptioncanchange___C___

  30.HippolyteFizeauconductedanexperimenttomeasure___E___

  A.sourcesoflight

  B.thespeedoflight

  C.thepathoflight

  D.astraightline

  E.abeamoflight

  F.aformofenergy

  第四部分:

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。

请根据短文内容,为每题确定1个最佳选项。

  第一篇

Graphene''sSuperstrength

  Bigtechnologycomesintinypackages.Newcellphonesandpersonalcomputersgetsmallereveryyear,whichmeanstheseelectronicsrequireevensmallercomponentsontheinside.Engineersarelookingforcreativewaystobuildthesecomponents,andthey''veturnedtheireyestographene,asuperthinmaterial,madeofcarbon,thatcouldchangethefutureofelectronics.

  Thisyear''sNobelPrizeforPhysicshasbeenawardedtoAndreGeimandKostyaNovoselovfromtheUniversityofManchester,UK.forthediscoveryofgraphene.Grapheneisn''tjustsmall,it''s"thethinnestpossiblematerialinthisworld."saysNovoselov.Hecallsita"wondermaterial."It''ssothinthatyouwouldneedtostackabout25,000sheetsjusttomakeapileasthickasapieceofordinarywhitepaper.Ifyouweretoholdasheetofgrapheneinyourfingers,you''dhavenoideabecauseyouwouldn''tbeabletoseeit.

  Carbonisoneofthemostabundantelementsintheuniverse.Everyknownkindoflifecontainscarbon.Grapheneisasheetofcarbon,butonlyoneatomthick.Youdon''thavetolookfartofindgraphene—it''sallaroundyou.

  Ifyouwantthishigh-techwonderstuff,allyouneedisapencil,paperandalittleadhesivetape.Usethepenciltoshadeasmallareaonthepaper,andthenapplyasmallpieceofadhesivetapeoverthearea.Whenyoupullupthetape,you''11seethatitpulls

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 初中教育 > 科学

copyright@ 2008-2022 冰豆网网站版权所有

经营许可证编号:鄂ICP备2022015515号-1