Judgment Of Pre-Qin Chinese Preposition

Few people research the preposition of Pre-Qin Chinese specially and systematically. Grammarians have different views whether some word is a preposition or not. We aim at this divergence, approaching theory with inspecting special words, and research the judgment of Pre-Qin preposition.Preposition mainly evolves from verb, then develops into conjunction, therefore it has classifying problem with verb and conjunction mainly. Through initially studying this issue, we find that there are classifying problems between preposition and auxiliary verb/ adverb/ pronoun/ auxiliary word/ mood particle etc. We start with semantic and testify principally according to the standard of grammatical feature, and prove by means of direct judging/ eliminating/ comparing/ syntax-analyzing and so on, and utilize the grammatical theory and studying method of modern Chinese, and introduce new fruit from linguistics, in order to gain a reasonable conclusion. We clarify the problems that exist in judging preposition and explore the solving means.We also approach the word-class of some words which people have different ideas, thereby correct some error which forefathers have made.