The apperception of Mi words reflects the cognition and recognition foundation of Chinese characters′ formation—c.

The internal cause of the development and change of word meaning results from the cognitive thinking of language users to extend primary meanings of a word to more or less other related meanings via metonymic devices like metonymy and met.

Based on the idea of “the principle of cognitive economy” and from the point of informationprocessing and cognitive thinking, the paper makes an analysis of the language materials collected from CAEXPOand the analysis reveals that there are translation inadequacies such as semantic redundancy, overuse ofmodifiers and Chinglish in the translated investment guides.

Lexical gaps: their discovery procedure and cognitive motivation;

In addition,this paper will analyze the cognitive basis for the existence of discourse iconicity.

This paper tries to find out their cognitive basis by exploring narrative perspectives,finding that the shift of vantage point theory proposed by Langacker Ronald is convincing.

Finally it comes to the analyses of cognitive motivations and semantic structures of English and Chinese restrictive and non-restrictive relative clauses.

In order to discuss the connection between the forming of Chinese new words by metonymy and its cognitive motivations,the paper starts with two aspects:1.

This paper tries to explore the differences of the cognitive motivations of English and Chinese demonstrative pronouns in the light of Gilles Fauconnier s mental space theory and the mental concave-convex lens th.

The article discusses the connotation of metacognition and its role in English learning,and analyzes the employment of metacognitive thoughts in oral English learning,and also puts forward that how to employ cognitive thoughts effectively in oral English learning is a important subject in research.