一、引言近年来 ,语篇分析 (discourse analysis)已被运用到我国英语教学领域。作为其重要组成部分之一的语篇思维模式对英语教学具有一定的指导意义。学生要想写出地道的英语文章 ,除了用词准确、语法和句子结构正确之外 ,还须按照英美人的习惯谋篇布局 ,也就是说文章必须符合 I. Introduction In recent years discourse analysis has been applied to the field of English teaching in our country. As one of the important part of the discourse thinking mode of English teaching has a certain significance. Students want to write authentic English articles, in addition to accurate vocabulary, grammar and sentence structure is correct, but also in accordance with the habits of British and American people to layout, that the article must be consistent