一、通过复习基础知识导入这是最常见的导入方法。数学学习有着很强的系统性。它是一个由低级到高级、由简单到复杂的逐步提升的过程。它的每一个知识点都不是孤立的,既是旧知识的发展,又是新知识的基础。《义务教育数学课程标准》(以下简称《课程标准》)指出,“教师教学应该以学生的认知发展水平和已有的经验为基础”。学生每一次新知的学习,都必须建立在自身已有知识的基础上。“温故而知新”。通过复习基础知识导入新课,不仅能进一步强化学 First, by reviewing the basics of import This is the most common method of import. Mathematics learning is very systematic. It is a low-to-advanced, simple to complex step-by-step process. Each of its knowledge points is not isolated, is both the development of old knowledge, but also the foundation of new knowledge. The Compulsory Education Mathematics Curriculum Standard (hereinafter referred to as “Curriculum Standard”) states that “teacher teaching should be based on the level of cognitive development of students and the existing experience.” Each new student learning, must be based on their own existing knowledge. “Warm old and new knowledge.” Importing a new lesson by reviewing the basics not only further strengthens your chemistry