Comparative Study On The Preposition Between "Yanzhe" And "Shunzhe"

This research has chosen two synonymous prepositions "X zhe" as the research objective, combining synchronic and diachronic method to analyze this question,also employing the dynamic and static method to develop this research.The research question will be further analyzed by the theory of cognitive linguistics,in order to summarize their similarities and differences.This thesis includes five parts:the introduction part mainly involves the reasons and value of this topic,also with the situation of this research and the origin of the corpus.Chapter 1 includes the characteristics of semantics,structure of sentence,and value of pragmatics at the ontological level and analyzes them using the triangular theory of exterior-interior value,which have a guiding sigificant for the review of previous research studies of future generations.The chapter 2 will detailed analyze the route of grammaticalization and mechanism of the synonymous preposition "Yanzhe" and "Shunzhe" from the perspective of diachronic.The researcher will discuss the reasons forming the inner differences from the cognitive linguistics perspective in chapter 3, mainly employing the way of cognitive law and image schemas to make some further exploring.The end part will do some conclusions and summarization on the contents in the earlier three parts, as well as research significance of this study.