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1、必修3 Unit2 Healthyeating李仕才一、阅读理解AWildelephantscantellwhetheravoicecomesfromaman,awomanoraboy,anewstudysays.That'swhatresearchersfoundwhentheyplayedrecordingsofpeopleforelephantsinKenya.Scientistssaythisisanadvancedthinkingskillthatotheranimalshaven'tshown.Itletselephantsfigure
2、outwhoisathreatandwhoisn't.Theresultshowsthatthecleveranimalsarealsostudyingpeople,saidstudyauthorKarenMcComb.“Basically,theyhavedevelopedthisveryrichknowledgeofthehumansthattheysharetheirhabitatwith，”saidMcComb,aprofessorattheUniversityofSussexinEngland.“MemoryisKey.Theymustb
3、uildupthatknowledgesomehow.”ThestudywasreleasedonMondayintheProceedingsoftheNationalAcademyofSciences.It'sclosetobutnotquiteliketheDr.Seussbook,wheretheelephantHortonhearssomethingthatotherscan'thear.McCombandcolleagueswenttoAmboseliNationalParkinKenya,wherehundredsofwildeleph
4、antsliveamonghumans,sometimescominginconflictoverscarcewater.ThescientistsusedvoicerecordingsofMaasaimen,whoonoccasionkillelephants,andKambamen,whoarelessofathreattotheelephants.Asaresult,theelephantsreactedmoredefensively—retreatingandgatheringinabunch—totheMaasailanguagereco
5、rdingbecauseitwasassociatedwiththemorethreateninghumantribe,saidstudycoauthorGraemeShannon.TheyrepeatedtheexperimentwithrecordingsofMaasaimenandwomen.Sincewomenalmostneverspearelephants,theanimalsreactedlessdefensivelytothewomen'svoices.Thesamethinghappenedwhentheysubstitutedy
6、oungboys'voices.“Makingthiskindoffinedistinctionsinhumanvoicepatternsisquiteremarkable，”saidEmoryUniversityanimalcognitionexpertFransdeWaal,whowasnotpartofthestudy.【文章大意】 研究表明野生大象能够识别男、女和男孩的声音，它们通过思维区分声音并判断谁能对他们产生威胁。【难句分析】McCombandcolleagueswenttoAmboseliNationalParkinKenya,wh
7、erehundredsofwildelephantsliveamonghumans,sometimescominginconflictoverscarcewater.(倒数第三段第一句)分析：这是一个复合句。where引导非限制性定语从句，在从句中作地点状语；sometimescominginconflictoverscarcewater作伴随状语。译文：McComb和同事去了位于肯尼亚的安博塞利国家公园，在那里有成百上千头野象与人类一起生活，他们有时因为水资源匮乏而发生冲突。1．Whowerethepeopletakingpartinthestu
8、dy?A．FransdeWaalandKarenMcComb.B．Dr.SeussandGraemeShannon.C．G
