以人教版九年级物理《浮力》和《力》的教学片断为例进行分析说明,如何利用身边的物品做实验来揭示物理原理,激发学生学习物理的兴趣,培养学生应用物理知识的能力。体现了“从生活走向物理,从物理走向社会”的新课程理念;拓展了实验技能,加深了对知识的理解;培养了自主探究的优良品质和科学探究的实验精神。 This paper analyzes the teaching pieces of the “Buoyancy” and “Strength” of the ninth grade of the PEP as an example to illustrate how to make use of the articles around us to reveal the physical principles, stimulate students’ interest in physics and develop their ability to apply physical knowledge. Embodies the concept of “new curriculum that goes from life to physics and from physics to society”, expands the experimental skills, deepens the understanding of knowledge, and cultivates the excellent quality of self-exploration and the experimental spirit of scientific inquiry.