2019-2020年高考英语一轮复习Unit3Celebration课时练1阅读理解提速练北师大版必修

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1、2019-2020年高考英语一轮复习Unit3Celebration课时练1阅读理解提速练北师大版必修阅读理解A(xx·沈阳市高三模拟)Wildelephantscantellwhetheravoiceesfromaman，awomanoraboy，anewstudysays.That’swhatresearchersfoundwhentheyplayedrecordingsofpeopleforelephantsinKenya.Scientistssaythisisanadvancedthinkingskillthatotheranimalshaven’t

2、shown.Itletselephantsfigureoutwhoisathreatandwhoisn’t.Theresultshowsthatthecleveranimalsarealsostudyingpeople，saidstudyauthorKarenMcb.“Basically，theyhavedevelopedthisveryrichknowledgeofthehumansthattheysharetheirhabitatwith，”saidMcb，aprofessorattheUniversityofSussexinEngland.“Memor

3、yiskey.Theymustbuildupthatknowledgesomehow.”ThestudywasreleasedonMondayintheProceedingsoftheNationalAcademyofSciences.It’sclosetobutnotquiteliketheDr.Seuss’sbook，wheretheelephantHortonhearssomethingthatotherscan’thear.McbandcolleagueswenttoAmboseliNationalParkinKenya，wherehundredso

4、fwildelephantsliveamonghumans，sometimesinginconflictoverscarcewater.ThescientistsusedvoicerecordingsofMaasaimen，whoonoccasionkillelephants，andKambamen，whoarelessofathreattotheelephants.Asaresult，theelephantsreactedmoredefensively—retreatingandgatheringinabunch—totheMaasailanguagere

5、cordingbecauseitwasassociatedwiththemorethreateninghumantribe，saidstudyco－authorGraemeShannon.TheyrepeatedtheexperimentwithrecordingsofMaasaimenandwomen.Sincewomenalmostneverspearelephants，theanimalsreactedlessdefensivelytothewomen’svoices.Thesamethinghappenedwhentheysubstitutedyou

6、ngboys’voices.“Makingthiskindoffinedistinctionsinhumanvoicepatternsisquiteremarkable，”saidEmoryUniversityanimalcognitionexpertFransdeWaal，whowasnotpartofthestudy.【解题导语】　研究表明野生大象能够识别男人、女人和男孩的声音，它们通过思维区分声音并判断谁能对他们产生威胁。1．Whowerethepeopletakingpartinthestudy?A．FransdeWaalandKarenMcb.B．

7、Dr.SeussandGraemeShannon.C．GraemeShannonandFransdeWaal.D．KarenMcbandGraemeShannon.D　解析：细节理解题。根据文章第一段中的“studyauthorKarenMcb”和第六段中的“studyco－authorGraemeShannon”可知，KarenMcb和GraemeShannon都参加了研究，故选D项。2．Whatcanwildelephantsbenefitfromtheirspecialability?A．Identifyingandavoidingpossibleda

8、nger.B．Growingmuchfasterth