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2009年职称英语考试理工类B级真题（代码22）第一题：词汇选项参考答案讲评1.call-phone2.conversation-talk3.proposed-suggested4.reliedon-dependedon5.breaks-beats6.cheerful-happy7.exhibited-displayed8.fury-anger9.diligent-hardworking10.persistent-continuous11.eternal-everlasting12.wrecked-damaged13.authentic-genuine14.lure-attraction15.puzzle-mystery答案：ADCABBADCDBADBD第二题：阅读判断参考答案讲评16.Itisestimatedthatwaterusewillriseby50%inthenext30years.（A）17.Mostdevelopedcountrieswillfacewatershortagein20years.（B）18.Mostoftheworld’spopulationmaylivewithin100kmoftheseain2025.（A）19.Almostallcoralreefsmaydisappearin100years.（B）20.SomespeciesoffishintheAtlanticareatdangerouslylowlevel.（C）21.Theworldbankreportimpliesthaturgentactionshouldbetakentoprotectwatersupplies.（A）22.Indiaexceeds（willexceed）environmentallimitsforwateruse.（B）标准答案为ABABCAB第三题：概括大意与完成句子参考答案讲评23.Paragraph1C:implicationsofchimpanzeeextinctionforhumans（段落最后一句）24.Paragraph2E：Geneticsimilaritiesbetweenchimpsandhumans（段落第一句及段落中间部分均提及）25.Paragraph3B：reasonsforHIVresistance（该主题需要考生结合下个段落内容推断出来）26.Paragraph4F：Chimps’resistancetoHIV（段落第一句）27.D.humansurvival28.E.Humangenomes（基因组）29.C;somediseases30:B:somehumandiseasetreatment（出题句在文章第5段）B22的标准答案为CEBFDECB第四题：阅读理解第1篇：Water（没找到原文）31世原文D32好像是世界水总量B总水量维持不变？33是大部分的可饮用水资源储存答案A冰川和山川？34翻译短语D少量的？35raildownland多于ocean还是ocean多于land?B22的标准答案为DBADC（红色字体有待大家考证，黑色字体已经确认正确）第2篇：Mind-reading（参考教材，好像其中一个题选项提问与教材不一样）32.Mind-reading1MachineAteamofresearchersinCaliforniahasdevelopedawaytopredictwhatkindsofobjectspeoplearelookingatbyscanningwhat'shappeningintheirbrains.Whenyoulookatsomething,youreyessendasignalaboutthatobjecttoyourbrain.Differentregionsofthebrainprocesstheinformationyoureyessend.Cellsinyourbraincalledneuronsareresponsibleforthisprocessing.ThefMRI（functionalMagneticResonanceImaging）2brainscanscouldgenerallymatchelectricalactivityinthebraintothebasicshapeofapicturethatsomeonewaslookingat.Likecellsanywhereelseinyourbody,activeneuronsuseoxygen.Bloodbringsoxygentotheneurons,andthemoreactiveaneuronis,themoreoxygenitwillconsume.Themoreactivearegionofthebrain,themoreactiveitsneurons,andinturn,themorebloodwilltraveltothatregion.AndbyusingfMRI,scientistscanvisualize3whichpartsofthebrainreceivemoreoxygen-richblood--andtherefore,whichpartsareworkingtoprocessinformation.AnfMRImachineisadevicethatscansthebrainandmeasureschangesinbloodflowtothebrain.Thetechnologyshowsresearchershowbrainactivitychangeswhenapersonthinks,looksatsomething,orcarriesoutanactivitylikespeakingorreading.Byhighlightingtheareasofthebrainatworkwhenapersonlooksatdifferentimages,fMRImayhelpscientistsdeterminespecificpatternsofbrainactivityassociatedwithdifferentkindsofimages.TheCaliforniaresearcherstestedbrainactivitybyhavingtwovolunteersviewhundredsofpicturesofeverydayobjects,likepeople,animals,andfruits.ThescientistsusedanfMRImachinetorecordthevolunteers'brainactivitywitheachphotographtheylookedat.Differentobjectscauseddifferentregionsofthevolunteers'brainstolightuponthescan,indicatingactivity.Thescientistsusedthisinformationtobuildamodeltopredicthowthebrainmightrespondtoanyimagetheeyessee.Inasecondtest,thescientistsaskedthevolunteerstolookat120newpictures.Likebefore,theirbrainswerescannedeverytimetheylookedatanewimage.Thistime,thescientistsusedtheirmodeltomatchthefMRIscanstotheimage.Forexample,ifascaninthesecondtestshowedthesamepatternofbrainactivitythatwasstronglyrelatedtopicturesofapplesinthefirsttest,theirmodelwouldhavepredictedthevolunteerswerelookingatapples.词汇：scanv.&n.扫描visualizev.使可见；设想neuronn.神经元注释：1.Mind-reading:能读出（猜出）人的想法的。mind-read:可做动词，如，Asasuccessfulsalesman,heisabletomind-readhiscustomers.2.FMRI（functionalMagneticResonanceImaging）:功能性磁振造影。这是一种新兴的神经影像学方式，其原理是利用磁振造影来测量神经元活动所引发之血液动力的改变。3.visualize:意为make（something）visibletotheeye，即“使可见，使显现”。36.Whatisresponsibleforprocessingtheinformationsentbyyoureyes?A）Asmallregionofthebrain.B）Thecentralpartofthebrain.C）Neuronsinthebrain.D）Oxygen-richblood.37.WhichofthefollowingstatementsisNOTmeantbythewriter?A）Ceilsinyourbrainarecalledneurons.B）Themoreoxygenaneuronconsumes,themoreblooditneeds.C）FMRIhelpsscientiststodiscoverwhichpartsofthebrainprocessinformation.D）fMRIhelpsscientiststodiscoverhowthebraindevelopsintelligently.38.HighlightingtheareasofthebrainatworkmeansA）markingthepartsofthebrainthatareprocessinginformationB）givinglighttothepartsofthebrainthatareprocessinginformationC）puttingthepartsofthebraintoworkD）stoppingthepartsofthebrainfromworking39.Whatdidtheresearchersexperimenton?A）Animals,objects,andfruits.B）Twovolunteers.C）fMRImachines.D）Thousandsofpictures.40.Whichofthefollowingcanbethebestreplacementofthetide?A）TheRecentDevelopmentinScienceandTechnology.B）YourThoughtsCanBeScanned.C）ATechnologicalDream.D）ADevicethatcanHelpYouCalculate.答案与题解：36.C文章第二段的最后两个句子提供了答案。Cellsinyourbraincalledneuronsareresponsibleforthisprocessin9.这里的processin9指的就是上句中的内容。37.该题目发生变化。问题：fMIR这台机器是干什么用的？答案：AnfMRImachineisadevicethatscansthebrainandmeasureschangesinbloodflowtothebrain.见文章第5段。38.Ahighlight：使…显得突出，标出。atwork：正在工作的。这里指正在处理信息的（大脑区域）。39.B答案在文章的第六段中可以找到。实验者让两个自愿受试者观看许