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1、.1.Introduction1.1NecessityandSignificanceoftheStudyThestudyofpresuppositionhasbeenthemostproblematicandcontroversialareasinlinguisticresearch.Fromitsorigininphilosophicalstudytosemanticsandpragmatics,manyresearchersproposedlotsofdefinitionsanddescribedpresuppositionf
2、romvariousperspectives.Meanwhile,theyhadmademuchcontributiontothestudyofpragmaticpresuppositionandishardformetomakesomethingnew.Butitispossibleformetotrytoanalysisthepragmaticpresuppositionfromanewperspective—LanguageNetworkofWordGrammar.WordGrammar(henceforward:WG)is
3、atheoryoflanguagewhichtouchesonalmostallaspectsofsynchroniclinguisticsandunifiesthemallthroughasingleverygeneralclaim(Hudson1984:1):TheNetworkPostulate:Languageisaconceptualnetwork.Pragmaticpresuppositionistreatedastheknowledgepresupposedbeforehandbetweentwopartiesinv
4、erbalcommunication.Andlanguageplaysthebasicroleinthecommunication.InWG,languageisnothingbutanetwork–therearenorules,principles,orparameterstocompletethework.Thenodesmeananotionoflanguageandlinkspointtotherelationsbetweenthenotions.AndIsaisastandardnotationinWGdiagrams
5、:asmalltrianglewhosebaseisnexttothesupercategoryandwhoseapexisconnectedtothesubcategories.(Thetriangleisiconic:thebaseislargerthantheapex,asthesupercategoryislargerthanthesubcategories.)Thelinemaypointinanydirection,soallthreediagramsareequivalent.Isalinksallowmultipl
6、edefaultinheritanceandtheexceptionswhichoverridedefaults.Therefore,theLanguageNetworkTheorieswillbeappliedtoanalyzethepragmaticpresuppositionfromthreeaspectsbroadlyinthisthesis—situationalpresupposition,sharedknowledgeanddefeasibilityofpresupposition.Thecognitiveanaly
7、sisofcontextandinterpretationtothepresuppositionwiththelanguagenetworkmodelcontributestospreadingofthisthesis.....1.2PurposeoftheStudyThisstudyaimstoanalyzetheactivatingprocessofLanguageNetworktounderstandthepragmaticpresupposition:usingsomeconceptionsofWGtoanalyzethe
8、examplesandconnectingthemwiththepragmaticpresupposition.Fromthecaseofstudy,thispapertriestoconnecttheLanguageNetworkwiththep
