人教版《二元一次方程组》的教材分析

Textbook Analysis of the People’s Education “Binary Linear Equation Group”

二元一次方程组在整个初中数学课程中有着十分重要的地位。本文针对人教版七年级下册第八章的二元一次方程组,从教材的总体、教学目标、 教材内容、知识点布局、数学思想方法的应用等五个维度进行了分析,建议教师在使用本教材时要注意实际问题的设置、分层练习以及渗透数学文化,提高学生的综合能力。

Binary linear equation group plays a very important role in the whole junior middle school ma-thematics curriculum. Aiming at the binary linear equations in Chapter 8 of the second volume of the seventh grade of the people’s education press, this paper analyzes the five dimensions, in-cluding overall of teaching materials, the teaching objectives, the content of the teaching material, the layout of knowledge points and the application of mathematical ideas and methods. It is suggested that teachers should pay attention to the setting of practical problems, layered exercises and infiltration of mathematical culture when using this teaching material to improve students’ comprehensive ability.