Chapter1InvitationstoLinguistics1.3DesignfeaturesoflanguageThefeaturesthatdefineourhumanlanguagescanbecalleddesignfeatureswhichcandistinguishhumanlanguagefromanyanimalsystemofcommunication.1.3.1ArbitrarinessArbitrarinessreferstothefactthattheformsoflinguisticsignsbearnonaturalrelationshiptotheirmeanings.1.3.2DualityDualityreferstothepropertyofhavingtwolevelsofstructures,suchthatunitsoftheprimarylevelarecomposedofelementsofthesecondarylevelandeachofthetwolevelshasitsownprinciplesoforganization.1.3.3CreativityCreativitymeansthatlanguageisresourcefulbecauseofitsdualityanditsrecursiveness.Recursivenessreferstotherulewhichcanbeappliedrepeatedlywithoutanydefinitelimit.Therecursivenatureoflanguageprovidesatheoreticalbasisforthepossibilityofcreatingendlesssentences.1.3.4DisplacementDisplacementmeansthathumanlanguagesenabletheiruserstosymbolizeobjects,eventsandconceptswhicharenotpresent(intimeandspace)atthemomentofconversation.加1Discreteness(可分离性)Eachsoundinthelanguageistreatedasdiscrete.加2Iconicity拟象性:thedirect/non-arbitrary/non-symbolicrelationbetweenmeaningandform.Thereareresemblancesbetweenthelanguageformandwhattheyreferto.Thatrelationshipiscalledicon.Iconicityexistsinsounds,lexiconsandsyntax.Itisthemotivationbetweenlanguageformsandmeanings.Itisarelationofresemblancebetweenlanguageformandwhattheyreferto.1.5FunctionsoflanguageAsisproposedbyJacobson,languagehassixfunctions:1.Referential:toconveymessageandinformation;2.Poetic:toindulgeinlanguageforitsownsake;3.Emotive:toexpressattitudes,feelingsandemotions;4.Conative:topersuadeandinfluenceothersthroughcommandsandentreaties;5.Phatic:toestablishcommunionwithothers;6.Metalingual:toclearupintentions,wordsandmeanings.Halliday(1994)proposesatheoryofmetafunctionsoflanguage.Itmeansthatlanguagehasthreemetafunctions:1.Ideationalfunction:toconveynewinformation,tocommunicateacontentthatisunknowntothehearer;2.Interpersonalfunction:embodyingalluseoflanguagetoexpresssocialandpersonalrelationships;3.Textualfunction:referringtothefactthatlanguagehasmechanismstomakeanystretchofspokenandwrittendiscourseintoacoherentandunifiedtextandmakealivingpassagedifferentfromarandomlistofsentences.AccordingtoHuZhuanglin,languagehasatleastsevenfunctions:1.5.1InformativeTheinformativefunctionmeanslanguageistheinstrumentofthoughtandpeopleoftenuseittocommunicatenewinformation.1.5.2InterpersonalfunctionTheinterpersonalfunctionmeanspeoplecanuselanguagetoestablishandmaintaintheirstatusinasociety.1.5.3PerformativeTheperformativefunctionoflanguageisprimarilytochangethesocialstatusofpersons,asinmarriageceremonies,thesentencingofcriminals,theblessingofchildren,thenamingofashipatalaunchingceremony,andthecursingofenemies.1.5.4EmotivefunctionTheemotivefunctionisoneofthemostpowerfulusesoflanguagebecauseitissocrucialinchangingtheemotionalstatusofanaudiencefororagainstsomeoneorsomething.1.5.5PhaticcommunionThephaticcommunionmeanspeoplealwaysusesomesmall,seeminglymeaninglessexpressionssuchasGoodmorning,Godblessyou,Niceday,etc.,tomaintainacomfortablerelationshipbetweenpeoplewithoutanyfactualcontent.1.5.6RecreationalfunctionTherecreationalfunctionmeanspeopleuselanguageforthesheerjoyofusingit,suchasababy’sbabblingorachanter’schanting.1.5.7MetalingualfunctionThemetalingualfunctionmeanspeoplecanuselanguagetotalkaboutitself.E.g.Icanusetheword“book”totalkaboutabook,and...