基于逻辑和语义视角的预设与蕴涵的鉴别

Discriminating Presupposition and Implication from the Perspectives of Logic and Semantics

预设和蕴涵是两个密切相关的概念,对二者进行区别有助于准确地理解和使用自然语言。从逻辑和语义的角度出发,首先界定预设和蕴涵的概念,然后分析预设和蕴涵的关系;再提出预设和蕴涵的主要区别及鉴别方法。最后得出结论:对两个相关的概念进行鉴别的关键是概念清楚,关系明晰及结合多种普遍有效的鉴别方法。

Presupposition and implication are two closely related concepts. To discriminate them will be helpful to understand and use the natural language. From the aspects of logic and semantics, this paper firstly discussed the definition of Presupposition and Implication, and then analyzed the relation of Presupposition and Implication with a view to bringing forward the main differences between them and the approaches of their discrimination, so as to find out the key of discrimination is defining perspicuously, making the relation clearly and combining several useful approaches together.