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(江苏专版)高考英语二轮复习 增分篇 专题巧突破 专题三 阅读理解 专题限时检测(二十三)阅读理解词义猜测类之代词指代题-人教版高三全册英语试题VIP免费

(江苏专版)高考英语二轮复习 增分篇 专题巧突破 专题三 阅读理解 专题限时检测(二十三)阅读理解词义猜测类之代词指代题-人教版高三全册英语试题_第1页
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(江苏专版)高考英语二轮复习 增分篇 专题巧突破 专题三 阅读理解 专题限时检测(二十三)阅读理解词义猜测类之代词指代题-人教版高三全册英语试题_第2页
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(江苏专版)高考英语二轮复习 增分篇 专题巧突破 专题三 阅读理解 专题限时检测(二十三)阅读理解词义猜测类之代词指代题-人教版高三全册英语试题_第3页
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专题限时检测(二十三)阅读理解词义猜测类之代词指代题(加★的为代词指代题,本卷限时23分钟)A(2017·南京市、盐城市高三模拟考试)Alittlesocialsupportfromyourbestbudsgoesalongway,whetheryou'reahumanorachimpanzee(黑猩猩).AnewstudythatfollowedachimpanzeecommunityintheforestsofUgandahasfoundthatqualitytimewithclosecompanionssignificantlydecreasedstresshormonelevelsintheprimates—whethertheywereresting,groomingorfacingoffagainstrivalgroups.Thefindings,describedthisweekinthejournalNatureCommunications,shedlightonthephysiologicaleffectsofclosecompanionshiponchimpanzees—andcouldhaveimplicationsforhumanhealthtoo.Researchershavelongknownthatstresscanworsenhealthandraisetheriskofearlydeathinhumansaswellasothersocialmammals.“Itcanhaveeffectsonimmunefunction,cardiofunction,fertility,cognition,andevenyourmood,”saidstudycoauthorKevinLangergraber,aprimatologistatArizonaStateUniversity.Maintainingclosesocialbondscanhelptheseanimals(humansincluded)reducesomeofthatstress,potentiallyminimizingsomehealthrisks.Butscientistshaveyettopindowntheexactphysiologicalmechanismsatwork.“Socialbondsmakeyousurviveandproducebetter—buthowdotheydothat?”Langergrabersaid.Tofindout,theinternationalteamofresearchersstudiedmembersoftheSonsochimpanzeecommunityinUganda'sBudongoForest,agroupconsistingof15males,35femalesand28juvenilesandinfantsduringthestudyperiodfromFebruary2008toJuly2010.Likehumans,chimpanzeestendtohavebesties—bondpartnerswithwhomtheyappeartofeelclose.Theresearcherswantedtoseewhetherinteractionswiththesebondpartnersledtolowerstresslevelsduringparticularlystressfulsituations,suchaswhenfightingrivalgroups,orwhethertimespentwithfriendshelpedlowerstresslevelsmoregenerally,throughouttheday.Thescientistsobservedthechimpanzeesperformthreetypesofactivities:resting,groomingorquarrellingwithothergroupsofchimpanzees.Theresearcherskepttrackofwhetherthechimpanzeesweredoinganyofthesethreethingswiththeirbondpartnersorwithotherchimpanzeesintheirgroup.Ateamofuptosixobserverswatchedthechimpanzeesandfollowedthemaroundtocollecturine(尿液)samples.Thesamples,collectedfromnineadultmaleandeightadultfemalechimpanzees,weretestedtoseehowmuchofthestresshormonecortisoltheycontained.Thescientistsfoundthatchimpanzees'levelsofurinarycortisolwere23%lower,onaverage,duringtheactivitieswhentheywerewiththeirbondpartner.Thiswasespeciallytrueforstressfulactivities,suchastheintergrouprivalries,whereanychimpanzeeonthefrontlinemightfacephysicalharmorevendeath.Thefindingsinchimpanzees,someofourclosestlivingrelatives,couldshedlightontherolesuchclosesocialrelationshipsplayinhumanhealthtoo,hesaid.Suchfriendshipsmaybejustasimportantduringgoodtimesasbad—thoughmoreresearchneedstobedonebeforeanyconclusionscanbedrawn.“Thishasinterestforalotofpeopleinamedicalcontextaswell,”Langergrabersaid.1.ThescientistscarriedoutresearchintoachimpanzeecommunityinUganda________.A.toseekevidenceofbenefitsofsocialbondsfromphysiologicalanglesB.touncoverwhethersocialbondsmakehumanssurviveC.tostudyhowchimpanzeesperformthreetypesofactivitiesD.totrainchimpanzeestomaintainclosesocialbondswitheachother解析:选A推理判断题。根据第五至七段内容可推断,科学家们对黑猩猩群落进行研究是为了从生理角度寻求能证明社会关系的益处的证据。故选A项。★2.Whatdoestheunderlinedword“they”inParagraph10referto?A.Observers.B.Chimpanzees.C.Urinesamples.D.Bondpartners.解析:选C代词指...

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(江苏专版)高考英语二轮复习 增分篇 专题巧突破 专题三 阅读理解 专题限时检测(二十三)阅读理解词义猜测类之代词指代题-人教版高三全册英语试题

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