语言学第三章chapter3-PPT.ppt
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语言学第三章chapter3-PPT.ppt

语言学第三章chapter3-PPT.ppt

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Chapter3Morphology3.1Introduction3.2Morpheme3.2.1FreemorphemeStemLexical(open)morphemesvsFunctional(close)morphemesFunctional(close)morphemesconsistofthefunctionalwordsinthelanguagesuchasconjunctions,articles,prepositionsandpronouns.Aswealmostneveraddnewfunctionalmorphemestothelanguage,theyarecalledaclosedclassofwords:and,but,because,if,when,on,above,in,it,the,that大家应该也有点累了,稍作休息3.2.2BoundmorphemePrefixesarejoinedtothebeginningoftherootorstem.Theycanchangethemeaningorfunctionoftheword.Impossible,unbelievable,enrichSuffixesarejoinedtotheendoftherootorstem.Theycanalsochangethemeaningorfunctionoftheword.hopeless,kindnessDerivationalmorphemesvsInflectionalmorphemesInflectionalmorphemesinEnglishDifferencesbetweenderivationalmorphemeandinflectionalmorphemeSummary3.3MorphsandAllomorphsAllomorph3.4TypesofWordFormation3.4.1CompoundingTypesofcompoundwords3.4.2DerivationComputerwordsConversion:zeroderivationBackformationClippingBlendingAcronymInitialismSummary