The Cognitive Study Of The Grammar Function Of "shang" "xia"

The dissertion thoroughly examines the distribution of "shang ""xia "in the linguistic material, observes the frequency of"shang""xia ",classifys according to the function of the grammar ,analyses the phenomenon of metaphor and asymmetry of "shang""xia". It target domain includes: quantity and time,the behavior of movement,the psychology of social and the social status,the situation of background,the state. establishes the cognitive model of "shang""xia"based on the predecessor.In the method ,we combine the quantitative with qualitative ways , attempt to make an expound from the cognitive aspect, the text endeavors to reveal the various usage of "shang ""xia " and the law of cognitive contained from the phenomenon of asymmetry, carding the semantic of "shang ""xia ", anaylsing the cognitive model can facilitates the study of the others noun of locality in the future.