“引言”跟初中物理比较起来,高中物理在程度上有明显提高,讲法上开始严格起来,要求学生对概念和规律的理解也有所提高。抽象思维和推理论证的作用增大了,数学的应用增多了,学生实验的要求也提高了。学生进入高中学习物理,特别是刚开始学习,往往感到困难,不易适应。为了降低初高中物理教学之间的台阶,使学生能较快地适应高中物理的学习方式,新编教材吸取试用本的优点,在学习的开始,集中讲一讲怎样学好物理知识。试用本是作为第一章教材 “Introduction” Compared with junior high school physics, high school physics has been significantly improved in terms of degree, and it began to be strict on the subject, requiring students to have an improved understanding of concepts and laws. The role of abstract thinking and inference theory has increased, the application of mathematics has increased, and the requirements for student experiments have also increased. When students enter high school to study physics, especially when they start learning, they often find it difficult to adapt. In order to reduce the gap between the physics teaching in the junior high school and enable students to adapt to the high school physics learning method quickly, the new textbooks absorb the advantages of the trial. At the beginning of the study, they will focus on how to learn physical knowledge. The trial is as the first chapter of the textbook