Starting from the cognitive perspective of semantics, we are justified to divide discourse connectives into two typesconceptual and procedural, both of which are linguistic representations in the course of mapping mental representations into linguistic structures.

The experiment demonstrates that the associations formed in practice that underlie subliminal priming are between words and semantic categories.

Secondly, it uses the Theory of Cognitive Linguistics to explain comprehensively their prototypes, semantic categories and modes of cognition.

The Morpheme with Genus Meaning and the Overt Representation of Semantic Category in Modern Chinese;

The meaning and semantic category of a preposition are not immutable and invarible,and its semantic category may have different types and features in different contexts.

Based on the cognitive linguistics semantic category theory,this paper makes scientific induction and analysis of the dynamic events process from the perspective of semantic category depending on some certain standards.

This paper intends to make some exploration of the two characteristics from the perspective of cognitive categorization in hopes of a help to the teaching and learning of foreign languages.