高中英语阅读理解题及详细答案解析.doc

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1、阅读理解专项练习一：1B3Dodogsunderstandus?Becarefulwhatyousayaroundyourdog.Itmightunderstandmorethanyouthink.AbordercollienamedRicorecognizesthenamesofabout200objects,sayresearchersinGermany.Thedogalsoappearstobeabletolearnnewwordsaseasilyasa3-year-oldchild.Itsword-learningskillsar

2、easgoodasthoseofaparrotorchimpanzee(黑猩猩).Inoneexperiment,theresearcherstookall200itemsthatRicoissupposedtoknowanddividedtheminto20groupsof10objects.Thentheownertoldthedogtogoandfetchoneoftheitemsandbringitback.Infourtests,Ricogot37outof40commandsright.Asthedogcouldn'tseea

3、nyonetogetclues,thescientistsbelieveRicomustunderstandthemeaningsofcertainwords.Inanotherexperiment,thescientiststookonetoythatRicohadneverseenbeforeandputitinaroomwithseventoyswhosenamesthedogalreadyknew.TheownerthentoldRicotofetchtheobject,usingawordthedoghadneverheardb

4、efore.Thecorrectobjectwaschoseninsevenoutofl0tests,suggestingthatthedoghadworkedouttheanswerbyprocessofelimination(排除法).Amonthlater,Ricorememberedhalfofthenewnames,whichisevenmoreimpressive.Ricoisthoughttobesmarterthantheaveragedog.Foronething,Ricoisabordercollie,abreed(品

5、种)knownforitsmentalabilities.Inaddition,the9-year-olddoghasbeentrainedtofetchtoysbytheirnamessincetheageofninemonths.It'shardtoknowifalldogsunderstandatleastsomeofthewordswesay.Eveniftheydo,theycan'ttalkback.Still,itwouldn'thurttosweet-talkyourdogeverynowandthen.Youmightj

6、ustgetabig,wetkissinreturn!60.Fromparagraph2weknowthat__.A.animalsareascleverashumanbeingsB.dogsaresmarterthanparrotsandchimpanzeesC.chimpanzeeshaveverygoodword-learningskillsD.dogshavesimilar'learningabilitiesas3-year-oldchildren61.Bothexperimentsshowthat.A.Ricoissmarten

7、oughtogetallcommandsrightB.RicocanrecognizedifferentthingsincludingtoysC.RicohasdevelopedtheabilityoflearningmathematicsD.Ricowon'tforgetthenamesofobjectsoncerecognizingthem62.Whichofthefollowingstatementsistrue?A.Thepurposeoftheexperimentsistoshowthebordercollie'smentala

8、bilities.B.Ricohasabettermemorypartlybecauseofitsproperearlytraining.C.Thebordercollieisworld-fa