【摘要】 只有引进“语篇”这一概念，才能真正开展词语、语法、篇章的动态研究。而任何动态研究，都离不开语境。语境，就宏观谋篇而言，可细化为“情景语境”和“文化语境”；就微观用词选句而言，可细化为“语义背景”。语言的动态研究，不管涉及“情景语境”、“文化语境”还是“语义背景”，其重要理论支撑都是认知语言学的关联理论。更多还原

【Abstract】 The article believes that only by introducing the concept of “text” can we truly conduct dynamic research on words, grammar, and discourse. And any dynamic research cannot do without context. The context,in terms of macro planning, can be refined into “situational context” and “cultural context”; In terms of micro level word choice, it can be refined into “semantic background”. The dynamic study of language, no matter it involves “situational context”, “cultural context”, or “semantic background”, its important theoretical support is the relevance theory of cognitive linguistics.更多还原