良好的开端是成功的一半。那么如何做好数学教育的开头工作,就是高中数学教学工作者必须要考虑的问题。在数学课开课之前教师就应抓住学生的注意力,激发学生对数学的学习兴趣。笔者在高中数学教学中尝试了很多方法,其中笔者认为情境教育的运用是行之有效的。所谓情境教育,就是为学生创设优化的教学情境,根据数学教材的内容特点和学生的认知发展为学生创设一种 Well begun is half done. So how to do the beginning of math education is the problem that high school mathematics teaching workers must consider. Before the mathematics class begins, teachers should grasp the students ’attention and arouse students’ interest in learning mathematics. I tried many methods in high school mathematics teaching, in which I think the use of situation education is effective. The so-called situational education, is to create optimal teaching situations for students, according to the characteristics of mathematics textbooks and students’ cognitive development for students to create a