笔者从事中学数学教学工作二十余年,认为在初中数学教学中适当渗透一些高中知识,对学生完善知识结构,突破知识局限,开阔眼界,提高思维的完整性十分有利.下面结合自己初中数学的教学实践,探讨积极渗透初高中可衔接知识的可行性和原则,并举例说明这样做不仅可以提升初中数 I engaged in middle school mathematics teaching more than 20 years, that in junior high school mathematics teaching appropriate to infiltrate some high school knowledge, perfect the students knowledge structure, break through the limitations of knowledge, broaden their horizons and improve the integrity of thinking is very favorable. The following combination of their junior high school mathematics Teaching practice to explore the feasibility and principle of actively penetrating junior high school to connect knowledge, and give an example to illustrate that not only will this increase the number of junior high schools