教材的二次开发是在教材一次开发的基础上提出来的,教材的二次开发需要教师结合教学开展情况和需求,对教材进行适当地调整,合理使用教材,从而达到满足学生学习需求的目的。对教材进行二次开发后,教师可以更加充分利用教材,并从多角度分析教材,有效发挥教材的价值。由于教材涉及内容非常广泛,既源于生活,又高于生活,所有教师不能只注重开发某一个方面的内容,而需要从多个角度 The secondary development of teaching materials is put forward on the basis of a development of teaching materials. The secondary development of teaching materials requires that teachers should make appropriate adjustments to the teaching materials and use teaching materials in order to meet the needs of students’ learning needs. . After the secondary development of the teaching materials, teachers can make full use of the teaching materials and analyze the teaching materials from multiple perspectives to effectively bring into play the value of the teaching materials. As the teaching material covers a very wide range, both from life, but also higher than life, all teachers can not only focus on the development of a particular aspect of the content, but from multiple perspectives