一、选择生活化的教学内容基础教育课程改革的目标之一 ,就是要改变原有课程内容“繁、难、偏、旧”和过于注重书本知识的现状 ,加强课程内容与学生生活以及现代社会和科技发展的联系。因而要充分挖掘知识与生活的结合点 ,把教学内容生活化。如“比例的意义”一节 ,是通过计算 First, the choice of living teaching content One of the goals of the reform of basic education curriculum is to change the existing curriculum content of “complicated, difficult, partial, old” and overly emphasis on the status of book knowledge, to strengthen the curriculum content and student life as well as modern society And the development of science and technology. Therefore, we should fully tap the combination of knowledge and life, the teaching content of life. The section “Meaning of Proportions” is calculated