任何一篇文本都不是孤立存在的,它们总和内容相仿、主题相近的文本有着密切的联系。在阅读教学中,教师充分运用各种资料可以更好地促进学生对教材文本的体悟与解读,让学生以更为全面的视角深入文本内蕴。但在教学实践中,很多教师并没有真正厘清资料拓展之于阅读教学的作用,最终导致资料拓展不仅没有成为阅 No single piece of text exists in isolation, and the sum of their summation is closely related to texts with similar topics. In reading teaching, teachers make full use of various materials to better promote students’ understanding and interpretation of textbooks, so that students can deepen the textual connotation in a more comprehensive perspective. However, in teaching practice, many teachers did not really clarify the role of information expansion in reading teaching, which eventually led to data expansion not only failed to become a reading