二语习得中的句法发展述评

On the Review of Syntactic Development in Second Language Acquisition

最简方案框架内二语习得中的句法发展表现为VP,IP和CP三个阶段。VP阶段,二语句法形式主要是词汇投射。IP阶段,二语的句法形式出现了功能语类,系词的习得触发了IP的建立;CP阶段,IP前面的成分如助动词do,is和wh-短语触发了CP的建立,CP是句子的最大结构。IP和CP阶段的句法形式都呈现多选性的特点。母语迁移和普遍语法是影响二语习得中句法发展的两个重要因素。

Within the framework of Minimalist Program, the syntactic development in second language acquisition represents three stages： VP, IP and CP. At VP stage, the syntactic representations are mainly lexical projection. At IP stage, the syntactic representations are functional projections which are trigged by the acquisition of copular be. At CP stage, the sentence parts such as do, is, wh-phrase that is placed before IP trigger the establishment of CP, which is the maximal projection. The common syntactic features at IP and CP are the optionality. L1 transfer and Universal Grammar arethe two main factors, which influence syntactic development in L2 acquisition.