由人民教育出版社出版的“普通高中课程标准实验教科书”(以下简称新教材),已在全国大部分省市推广使用,物理学科的新教材在知识内容的叙述,各种能力的培养和物理思想方法的渗透上都注意提出问题,激发学生的兴趣,启发学生动手动脑去思考问题和解决问题.特别是物理规律的得出,注 The “Standard Textbook for General Senior High School Curriculum” (hereinafter referred to as “new textbook”) published by People’s Education Press has been widely used in most provinces and cities nationwide. The new textbooks for physics include narration of knowledge contents, cultivation of various abilities and physical The infiltration of the way of thinking pay attention to raise questions, stimulate students’ interest, and inspire students to think and solve problems with their own minds.Particularly the conclusion of physical laws,