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ID:52607372
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时间:2020-04-11
《Unit 1 Tales of the unexplained Section1 Welcome to the unit,Reading 课件(牛津版必修2,安徽专用).ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit1TalesoftheunexplainedDodogsunderstandus?Becarefulwhatyousayaroundyourdog.Itmightunderstandmorethanyouthink.Abordercollie(牧羊狗)namedRicorecognizesthenamesofabout200objects,sayresearchersinGermany.Thedogalsoappearstobeabletolearnnewwordsaseasilyasa3yearoldc
2、hild.Itswordlearningskillsareasgoodasthoseofaparrotorchimpanzee(黑猩猩).Inoneexperiment,theresearcherstookall200itemsthatRicoissupposedtoknowanddividedtheminto20groupsof10objects.Thentheownertoldthedogtogoandfetchoneoftheitemsandbringitback.Infourtests,Ricogot37
3、outof40commandsright.Asthedogcouldn'tseeanyonetogetclues,thescientistsbelieveRicomustunderstandthemeaningsofcertainwords.Inanotherexperiment,thescientiststookonetoythatRicohadneverseenbeforeandputitinaroomwithseventoyswhosenamesthedogalreadyknew.Theownerthent
4、oldRicotofetchtheobject,usingawordthedoghadneverheardbefore.Thecorrectobjectwaschoseninsevenoutof10tests,suggestingthatthedoghadworkedouttheanswerbyprocessofelimination(排除法).Amonthlater,Ricorememberedhalfofthenewnames,whichisevenmoreimpressive.Ricoisthoughtto
5、besmarterthantheaveragedog.Foronething,Ricoisabordercollie,abreed(品种)knownforitsmentalabilities.Inaddition,the9yearolddoghasbeentrainedtofetchtoysbytheirnamessincetheageofninemonths.It'shardtoknowifalldogsunderstandatleastsomeofthewordswesay.Eveniftheydo,they
6、can'ttalkback.Still,itwouldn'thurttosweettalkyourdogeverynowandthen.Youmightjustgetabig,wetkissinreturn!Readthepassagecarefullyandjudgethefollowingsentencestrue(T)orfalse(F)①Dogscan'tunderstandwhatyousayaroundthem.②Dogswordlearningskillsareasgoodasthoseofapar
7、rotorchimpanzee(黑猩猩)③It'seasytoknowifalldogsunderstandatleastsomeofthewordswesay.(F)(T)(F)Unit1TalesoftheunexplainedSectionⅠWelcometotheunit,Reading课件(牛津版必修2,安徽专用)Ⅰ.阅读理解(根据Reading内容选择答案)1.Whywerepeopleinterestedinthedisappearanceoftheboy?A.Becausethelostboywa
8、s15yearsold.B.Becausethepoliceadvisedthemtodoso.C.BecausethedisappearancemighthavesomethingtodowiththeUFOandthealien.D.Alltheabove.2.Intheseventhparagraph,“showup”means“______”.A.arriveor
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