焦点理论与梯级模型视野下的“除非”句研究

A Study of "Chu Fei" Construction from the Perspective of Focus Theory and Scalar Model

在语言学史上关于"除非"所表的语法意义有五种观点,实际上从形式角度及事件框架角度分析"除非"只表示两种语法意义:必备条件和排除条件。根据焦点理论"除非"句可分为"唯一条件句"和"非唯一条件句",运用梯级模型理论,并根据焦点域中各成员间能否建立梯级模型,"非唯一条件句"还可分为"平行式"和"递进式"。

There are five viewpoints concerning the grammatical meaning of ＂Chu Fei＂ in the history of linguistics.In fact,there are only two grammatical meanings of ＂Chu Fei＂： necessary condition and excluding condition which can be distinguished from the point of form and event frame.According to the Focus Theory,the ＂Chu Fei＂ construction can be divided into ＂only conditional clause＂ and ＂not only conditional clause＂,and the ＂not only conditional clause＂ can be divided into parallel type and advanced type in accordance with whether members in focal domain can establish scalar model by using Scalar Model Theory.