提到数学课,学生感到与实际联系太少,没有兴趣,老师感到基本理论抽象而深奥,从概念到定理公式,上课一味地推导,不能引起学生的注意,怎么能让学生喜欢呢?因此,作为一名数学教师就应该像一名优秀的主持人,把每节课的内容巧妙地安排好,千方百计地化抽象为具体、化深奥为浅显、化枯 When it comes to math class, students feel that they have little contact with reality and are not interested. The teacher feels that the basic theory is abstract and esoteric. From the concept to the theorem formula, the class blindly deduces and can not arouse students’ attention. How can students like it? Therefore, As a math teacher should be like a good host, the contents of each lesson cleverly arranged, do everything possible to abstract the specific as profound, profound