引言 在我国长期的外语教学实践中，外语更多的是作为一门知识性的学校课程教授和学习的。知识性课程更注重概念的讲解和记忆，更关心知识的理解，这反映在外语教学中就是注重语法，注重阅读能力的培养。但是，由于语言是一种特殊的知识体系，而且语言的主要功能在于交际，因此 Introduction In the long-term practice of foreign language teaching in our country, foreign languages ​​are more often taught and learned as a knowledgeable school curriculum. The knowledge-based curriculum pays more attention to the explanation and memory of concepts, and more to the understanding of knowledge. This is reflected in the emphasis on grammar and the cultivation of reading ability in foreign language teaching. However, since language is a special kind of knowledge system, and the main function of language is communication,