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Passage10Monkeysseemtohaveawavwithnumbers.AteamofresearcherstrainedthreeRhesusmonkeystoassociate26clearlydifferentsymbolsconsistingofnumbersandselectiveletterswith0-25dropsofwaterorjuiceasareward.Theresearchersthentestedhowthemonkeyscombined—oradded—thesymbolstogetthereward.Here’showHarvardMedicalSchoolscientistMargaretLivingstone,wholedtheteam,describedtheexperiment:Intheircagesthemonkeyswereprovidedwithtouchscreens.Ononepartofthescreen,asymbolwouldappear,andontheothersidetwosymbolsinsideacirclewereshown.Forexample,thenumber7wouldflashononesideofthescreenandtheotherendwouldhave9and8.Ifthemonkeystouchedtheleftsideofthescreentheywouldberewardedwithsevendropsofwaterorjuice;iftheywentforthecircle,theywouldberewardedwiththesumofthenumbers—17inthisexample.Afterrunninghundredsoftests,theresearchersnotedthatthemonkeyswouldgoforthehighervaluesmorethanhalfthetime,indicatingthattheywereperformingacalculation,notjustmemorizingthevalueofeachcombination.Whentheteamexaminedtheresultsoftheexperimentmoreclosely,theynoticedthatthemonkeystendedtounderestimate(低估)asumcomparedwithasinglesymbolwhenthetwowerecloseinvalue—sometimeschoosing,forexample,a13overthesumof8and6.Theunderestimationwassystematic:Whenaddingtwonumbers,themonkeysalwayspaidattentiontothelargerofthetwo,andthenaddedonlyafraction(小部分)ofthesmallernumbertoit.“Thisindicatesthatthereisacertainwayquantityisrepresentedintheirbrains,"Dr.Livingstonesays.“Butinthisexperimentwhatthey’redoingispayingmoreattentiontothebignumberthanthelittleone.”Whatdidtheresearchersdotothemonkeysbeforetestingthem?A.Theyfedthem. B.Theynamedthem.C.Theytrainedthem. D.Theymeasuredthem.Howdidthemonkeysgettheirrewardintheexperiment?A.Bydrawingacircle. B. Bytouchingascreen.C.Bywatchingvideos. D. Bymixingtwodrinks.WhatdidLivingstone’steamfindaboutthemonkeys?A.Theycouldperformbasicaddition. B. Theycouldunderstand simplewords.C.Theycouldmemorizenumberseasily. D. Theycouldholdtheirattention forlong.Inwhichsectionofanewspapermaythistextappear?A.Entertainment. B.Health. C.Education. D.Science.【精点词汇】Directions:请填出该词在上文中需要的词性和意思;短语只填意思。1.haveawaywith 2.associate3.consistof4.bine6.symbol

7.videwith9.flash10.thesumof".calculation12.tendparewith 14.systematic 15.payattentionQ16.indicate 17.quantity 18.represent 【基础过关训练】、选择与句中划线部分意思相近的正确选项。Ican’tassociatetherelationshipbetweenthetwosentences.D.designD.ismadeupofD.designD.ismadeupofD.helpfulD.eruptD.destroysOurschoolfootballteamconsistsof22players.A.turnsup B.givesup C.putsupHeismakingasystematicstudyofthesubject.A.careful B.confused C.organizedIt'sfoolishofyoutoflashoutatastupididea.A.flame B.fresh C.fleshHishesitationindicatesunwillingness.A.convinces B.intends C.shows二、用一个适当的词或者括号中所给词的正确形式填空。Mostofthepeoplelivinginthecityareopposedto(select)education.A(combine)offactorsledtoherdecisiontoresign.Ericmadeaquickmental(calculate)abouttheproblem.Thesymptom(indicate)immediatesurgery.Thepolicemadea(system)searchofthehouse.三、根据汉语意思提示完成句子。.这些观点并不代表中国人民的看法。Theseviewsdon′t..这笔钱不能小看。 isnothingtosneezeat..政府应该建立与政策相关的规则。Thegovernmentshouldcreatetherulesto..一辆汽车由许多不同的零件组成。Acar..把这辆车与那辆车相比,你就会发现它们之间的区别。,andyouwillfindthedifferencesbetweenthem.【高考提升训练】一、单句改错。Pleasepayattentiontotakecareofyourbabyandtheoldbesideyou.Theheartattackcouldbeassociatedtohiscarcrashlastyear.Theschoolofferedasystematicallycourseinlisteningandspeaking.Pleasecompareyourtranslationtothemodeltranslationontheblackboard.Heseemstohavethewaywiththeyoung.、从方框中选择合适的词语或短语并用其正确形式填空。haveawaywithexperimenttendtoconsistofpayattentiontoquantityShewillbeagoodteacherbecauseshechildren.Asianwomenaremoremodestandshy,yetthey haveaninnerforce.PeopleintheUnitedStateswantthepresidenttoMiddleAmerica.Thescientificgroupsomecollegestudentsandprofessors.Thepupilsgotothelaboratoryonceaweekfora(an).参考答案【阅读理解】CBAD【精点词汇】I.haveawaywith有…办法;善于…打交道2.associatevt与…相关;联系;交往4.selectiveadj.有选择性的6.symboln.象征;标志8.providewith4.selectiveadj.有选择性的6.symboln.象征;标志8.providewith提供10.thesumof总数;总计为12.tendto倾向于做某事;;有助于14.systematicadj.系统的,彻底的16.indicatev.表明;指明18.representvt.代表;表现5.combinev.组合;联合7.experimentn.实验9.flashv.闪过;掠过11.calculationn.计算;估计.comparewith对比;比得上.payattentionto注意;关注.quantityn.数目【基础过关训练】、选择与句中划线部分意思相近的正确选项。BDCAC、用一个适当的词或者括号中所给词的正确形式填空bination3.calculation4.indicated5.systematic三、根据汉语意思提示完成句子。representthoseoftheChinesepeople.Thesumofmoneybeassociatedwiththepol

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