本文讨论英国塔德罗斯教授根据语篇分析理论对书面语篇提出一种称为“预示模式”的分析方法。该模式认为书面语也是一种交往过程。文章作者总会有意识地用语言符号“预示”其意图或即将进行的交际行为，然后必定有完成这一“预示”的语言表现。了解这种预示符号无疑对阅读与写作均有较高的实用价值。 This article discusses the British Professor Tadross according to the theory of discourse analysis of a written discourse called a “predictive model” approach. The model holds that written language is also a communication process. The author of the article will consciously use the linguistic signs to “indicate” his intention or upcoming communicative behavior, and then must have fulfilled the “foreshadowed” language performance. Understanding this type of predictive sign is undoubtedly of high practical value for both reading and writing.