教科书、教参中的内容不仅枯燥、单调,而且信息内容十分有限,而当下学生获取知识与技能的方式是多元的、开放的,学生面对这样有限、单调、枯燥的教材资源,不仅不能满足他们对知识的需要,更可能让学生对学习失去兴趣和信心.教师要从教学实际出发,做一个善于发现的有心人,善于挖掘、捕捉一切有利的学习资源和材料,将其开发成适合学生学习的教学材 Textbook, teaching reference in the content is not only boring, monotonous, and the content is very limited, and the current students access to knowledge and skills is diverse and open, students face such a limited, monotonous, boring textbook resources, not only can not meet Their need for knowledge is more likely to make students lose interest and confidence in learning.Students from the teaching of reality, be good at discovery, good at digging, capture all the favorable learning resources and materials, develop it suitable for student learning Teaching material