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ID:24258986
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页数:4页
时间:2018-11-13
《sometimes,you just can’t help it.阅读理解答案》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、Sometimes,youjustcan’thelpit.阅读理解答案 Sometimes,youjustcan’thelpit.Maybeyou’rewatchingasadmovie,orthinkingaboutthefriendwhomovedaway.Nextthingyouknow,youreyesarewatering,andyouhavetearsrunningdownyourcheeks.Whydopeoplecrywhentheyareemotional?Whataretears?Scienti
2、stsareworkinghardtofindtheanswerstothesequestions. AdVingerhoetsisaprofessorofpsychologyatTilburgUniversity,intheNetherlands.Heisoneofthefewscientistsintheworldwhohavestudiedcrying.AccordingtoVingerhoets,therearethreetypesoftears.Basaltearsarethefirsttype.They
3、lubricate(润滑)theeyesandactasaprotectivebarrierbetweentheeyeandtherestoftheWorld.Nextarereflextears.Theywashyoureyescleanwhensomethinggetsinthem.Finally,thereareemotionaltears.“Thesearereleasedinresponsetoemotionalstates,”explainsVingerhoets.“Especiallywhenwefee
4、lhelpless.” Scientistsbelievethatcryinghassomethingtodowithhowhuman sdevelopedandlearnedtodependoneachother.“Humansareverycomplexsocialcreatures,”saysLaurenBylsma,aprofessorattheUniversityofPittsburgh,inPennsylvania.“Itseemsthattearsservetoarousehelpandsupp
5、ort.fromothers,’’Shesays.“Anotherreasonweweepisthathumanshavethelongestdevelopmentalperiodofalmostanyanimal.Ittakesalongtimetogrowup.” Vingerhoetsagrees.“Ithinkthatthereasonwhyhumansshedtears(流眼泪)hassomethingtodowithourchildhood,”hesays.“That’sthetimewhenweare
6、stirdependentonadultsforloveandprotectionandcare.Themajoradvantageofemotionaltearsisthatyoucantargetthemataspecificperson.”Vingerhoetssaysthisabilitytotargetsomeonecouldhavecomeinhandinprehistorictimes,whenhumanswerelivingamongdangerousanimals.Cryingcouldattrac
7、tpredators(捕食者).Tearswereasaferwaytogetattention.Inthiscase,itisbettertouseasilentsignaltoaskforhelp,”hesays. VingerhoetsandBylsmadofrequentstudiestobetterunderstandwhyhumanscry.AccordingtoByhma,thereisstillmuchmoretodiscover.“It’ssurprising,”shesays,“howmuc
8、hwestiildon’tknow.” 32.Whichofthefollowingisreflextears? A.Tearswheneyesaredry.B.Tearsmovedbyastory. C.Tearsreleasedwhencrying.D.Tearswhendirtgetsintoeyes. 33.What’sthef
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