目标式介词短语及其构句机制

Target-Oriented Prepositional Phrases and Its Mechanism ofSentence Construction

目标式介词短语主要由两部分组成:介词“向、朝、往”和目标题元角色。目标题元角色具有[+事件终点]、[+情境角色]和[+性质状态]三个语义特征,其间包含着“位置目标变体”“涉人目标变体”和“性状目标变体”三个类别。介词“向、朝、往”和这三个语义变体相互选择、匹配,构成了目标式介词短语,谓语核心部分在实现其行为状态时,往往通过与其共振来完成,继而生成了目标式介词短语蕴含句。

Based on the Thematic Theory,we will inspect on the target-oriented prepositional phrases in sentences which are mainly composed of two parts:prepositions of“xiang,chao,wang”and thematic role.The target-oriented thematic role has three semantic characteristics:[+event ending];[+the role of text]and[+the state of event],including three variants:“position”“person”“properties”.The verbal core of the sentences has the semantic characteristic[+direction].By matching each other,it is the target-oriented prepositional phrases and the verbal core that generate the sentences of target-oriented prepositional phrases.