教材是供教学使用的资料,是教学的主要课程资源,我们通常使用的教科书是教材的核心。由于教材是引领学生获取知识,提高解决问题能力,掌握学习方法,培养情感态度与价值观的重要平台和媒介,所以教师应认真研究教材,熟悉教材,大胆而合理地对教材进行开发和利用,以此为依托展开教学,进而提高教学的有效性。以本地区使用的人民版教材为例,教师不仅要熟悉教材各专题的 Teaching materials are used for teaching materials, teaching is the main curriculum resources, we usually use the textbook is the core of the textbook. As teaching materials are leading students to acquire knowledge, improve the ability to solve problems, master learning methods, develop emotional attitudes and values ​​of the important platform and media, so teachers should carefully study materials, familiar with the teaching materials, bold and reasonable development and use of teaching materials to This is based on teaching, thereby enhancing the effectiveness of teaching. Take the people’s version of textbooks used in this region as an example, teachers should not only be familiar with the topics of textbooks