职称英语理工类b级考试重点文章汇总完美版已排版含译文完整解答

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1、职称英语必过备考资料孙伟+王霞2015职称英语理工类B级考试重点文章汇总2015年理工B阅读理解新增文章*第二十二篇RealWorldRobotsWhenyouthinkofarobot,doyouenvisionashiny,metallicdevicehavingthesamegeneralshapeasahumanbeing,performinghumanlikefunctions,andrespondingtoyourquestionsinamonotonevoiceaccentuatedbyhigh-pitchedtonesandbeeps?Thisis

2、thewaymanyofusimaginearobot,butintherealworld,arobotisnothumanoidatall.Insteadarobotoftenisavoiceless,box-shapedmachinethatefficientlycarriesoutrepetitiveordangerousfunctionsusuallyperformedbyhumans.Today’srobotismorethananautomaticmachinethatperformsonetaskagainandagain.Amodernroboti

3、sprogrammedwithvaryingdegreesofartificialintelligence—thatis,arobotcontainsacomputerprogramthattellsithowtoperformtasksassociatedwithhumanintelligence,suchasreasoning,drawingconclusions,andlearningfrompastexperience.Arobotdoesnotpossessahumanshapeforthesimplereasonthatatwo-leggedrobot

4、hasgreatdifficultyremainingbalanced.Arobotdoes,however,movefromplacetoplaceonwheelsandaxlesthatrollandrotate.Arobotevenhaslimbsthatswivelandmoveincombinationwithjointsandmotors.Tofinditswayinitssurroundings1,arobotutilizesvariousbuilt-insensors.Antennaeattachedtotherobot’sbasedetectan

5、ythingtheybumpinto.Iftherobotstartstoteeterasitmovesonanincline,agyroscopeorapenduluminsideitsensestheverticaldifferential.Todetermineitsdistancefromanobjectandhowquicklyitwillreachtheobject，therobotbouncesbeamsoflaserlightandultrasonicsoundwavesoffobstructionsinitspath2.Theseandother

6、sensorsconstantlyfeedinformationtothecomputer,whichthenanalyzestheinformationandcorrectsoradjuststherobot’sactions.Asscienceandtechnologyadvance,therobottoowillprogressinitsfunctionsanduseofartificial-intelligenceprograms.词汇：envisionv.想象，预想devicen.装置accentuatev.强调，重读artificialintellig

7、encen.人工智能limbn.臂antennaen.天线inclinev.倾斜pendulumn.钟摆ultrasonicadj.超声的metallicadj.金属的monotonen.单调的humanoidadj.像人的axlen.轮轴rotatev.旋转swiveln.旋转teeterv.摇晃gyroscopen.陀螺仪，回转仪verticaln.直立的注释：1．Tofinditswayinitssurroundings...：为了在周围找到路……2．therobotbouncesbeamsoflaserlightandultrasonicsoundwave

8、soffo