话语分析,尤其是批评话语分析,已经成为学界研究的热点。但是它的学科目的、分析基础和进一步推进途径等都有待确定。本文以话语共同体为研究对象,从“起源与发展”、“概念”和“特征”三个维度切入,一方面建构话语分析的基础,另一方面构拟话语分析的基本内容,第三方面指出推进话语分析的可能路径。 Discourse analysis, especially critical discourse analysis, has become a hot topic in academia. However, its purpose of discipline, foundation of analysis and further promotion are still to be determined. In this paper, discourse community as the research object, from the “origin and development ”, “concept ” and “feature ” three dimensions into, on the one hand to build the basis of discourse analysis, on the other hand to simulate the basic content of discourse analysis , The third aspect points out the possible ways to promote discourse analysis.