Chapter4Syntax1.Whatissyntax?•Abranchoflinguisticsthatstudieshowwordsarecombinedtoformsentencesandtherulesthatgoverntheformationofsentences.2.Categories(范畴)Categoryreferstoagroupoflinguisticitemswhichfulfillthesameorsimilarfunctionsinaparticularlanguagesuchasasentence,anounphraseoraverb.指词类和功能(n,v,pre,adj,adv)专门指语言单位的特性(number,gender,person,case,mood,concord/agreement,gover...