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1、考研英语翻译真题及译文2012(46)Inphysics,oneapproachtakesthisimpulseforunificationtoitsextreme,andseeksatheoryofeverything—asinglegenerativeequationforallwesee.Itisbecominglessclear,however,thatsuchatheorywouldbeasimplification,giventhedimensionsanduniversesthatitmightentail,nonetheless,unificationofsortsremai
2、nsamajorgoal..Thistendencyinthenaturalscienceshaslongbeenevidentinthesocialsciencestoo.(47)Here,Darwinismseemstoofferjustificationforitallhumanssharecommonoriginsitseemsreasonabletosupposethatculturaldiversitycouldalsobetracedtomoreconstrainedbeginnings.Justasthebewilderingvarietyofhumancourtshipri
3、tualsmightallbeconsideredformsofsexualselection,perhapstheworld’slanguages,music,socialandreligiouscustomsandevenhistoryaregovernedbyuniversalfeatures.(48)Tofilteroutwhatisuniquefromwhatissharedmightenableustounderstandhowcomplexculturalbehavioraroseandwhatguidesitinevolutionaryorcognitiveterms. .
4、That,atleast,isthehope.Butacomparativestudyoflinguistictraitspublishedonlinetodaysuppliesarealitycheck.RussellGrayattheUniversityofAucklandandhiscolleaguesconsidertheevolutionofgrammarsinthelightoftwopreviousattemptstofinduniversalityinlanguage. ThemostfamousoftheseeffortswasinitiatedbyNoamChomsky
5、,whosuggestedthathumansarebornwithaninnatelanguage—acquisitioncapacitythatdictatesauniversalgrammar.Afewgenerativerulesarethensufficienttounfoldtheentirefundamentalstructureofalanguage,whichiswhychildrencanlearnitsoquickly. (49)Thesecond,byJoshuaGreenberg,takesamoreempiricalapproachtouniversalityi
6、dentifyingtraits(particularlyinwordorder)sharedbymanylanguagewhichareconsideredtorepresentbiasesthatresultfromcognitiveconstraintsGrayandhiscolleagueshaveputthemtothetestbyexaminingfourfamilytreesthatbetweenthemrepresentmorethan2,000languages.(50)Chomsky’sgrammarshouldshowpatternsoflanguagechangeth
7、atareindependentofthefamilytreeorthepathwaytrackedthroughit.WhereasGreenbergianuniversalitypredictsstrongco-dependenciesbetweenparticulartypesofword-orderrelations.Neitherofthesepatternsisborneoutbytheanaly
