教材是课堂教学的最重要教学资源,也是达成课程标准所要求的教学目标的重要载体和平台。但在教育改革浪潮一浪高过一浪的今天,由于互联网和各种媒体资源的日益普及,许多老师利用互联网下载各种课件及教学资源,开发课程资源的途径越来越广泛,学生接受的课程资源也越来越广,越来越杂。毋庸置疑,这对于开拓学生的知识视野,增长学生的见识起了重要的促进作用,但我们也看到,我们传统使用的教学资 Teaching materials are the most important teaching resources in classroom teaching, and also an important carrier and platform for achieving the teaching objectives required by the curriculum standards. However, due to the increasing popularity of the Internet and various media resources, many teachers use the Internet to download various courseware and teaching resources. The ways of developing curriculum resources are becoming more and more widespread. Students accepted Curriculum resources are also getting wider and wider, more and more complex. Undoubtedly, this has played an important role in promoting students ’knowledge and students’ knowledge. However, we also see that the teaching materials