集合的教学和体育联系在一起,子集关系的引入用师生的关系比喻,拉近师生关系,让学生产生对新概念的兴趣而愿意学习,对子集、交集、并集、补集的教学用教室内的工具,同学的爱好,顺口溜等让学生易理解概念又易辨清他们间的联系和区别,从而激发高一新生对高中数学学习的兴趣,树立学好数学的自信心。 The collection of teaching and sports together, the introduction of the sub-relationship with the teacher-student relationship metaphor, closer teacher-student relationship, so that students have the interest of new concepts and are willing to learn, the subset, intersection, union, complement Teaching classroom tools, classmates hobby, jingle, etc. allow students to easily understand the concept and easy to identify the contact between them and the difference between, so as to stimulate freshmen’s interest in high school mathematics learning, establish learning math self-confidence.