Comparative Research Of Four Expositive Adverbs: "bijing" "daodi" "zhongjiu" "jiujing"

"Bijing" "daodi" "zhongjiu" "jiujing" are four expositive adverbs whose meanings are relative, and there are also difficulties in teaching Chinese as a foreign language. But there is no thesis study in their differences.This thesis applying the methods of comparative analysis, statistical analysis , semantic characteristic analysis, semantic reference analysis , studies the four adverbs, it also makes comparative analysis of the four words. This paper's main new findings are as below:1. The thesis firstly studies the four adverbs, and makes the confusions of the four words' grammatical meaning clear.2. Re-summarize the grammatical meanings of "bijing" "daodi" "zhongjiu" "jiujing".3. Find out the interconvertible conditions.4. Find out their commonnesses and particularities on context.5. Find out some commonnesses and particularities when they are in simple sentences.