日本著名数学教育家米山国藏说:“在学校学的数学知识,毕业后若没什么机会去用,一两年后,很快就忘掉了.然而,不管他们从事什么工作,唯有深深铭刻在心中的数学的精神、数学的思维方法、研究方法、推理方法和看问题的着眼点等,却随时随地发生作用,使他们终生受益.”作为数学教师,在教学中不仅要重视数学知识的传授,还要重视数学思想方法的渗透.一、数形结合思想解析几何处处渗诱着数形结合的思想. Masanobu Misasa, a famous Japanese math educator, said: “If we had no chance of using mathematics in school after graduation, it would be forgotten in a year or two. However, no matter what their job, only deep Inscribed in the heart of the mathematical spirit, mathematical thinking, research methods, reasoning methods and look at the issue of focus, but anytime, anywhere, so that they benefit for life. ”As a mathematics teacher, not only in mathematics should pay attention to teaching The imparting of knowledge, but also pay attention to the infiltration of mathematical ideas and methods.