初中物理课是学生学习物理的启蒙课,“引言”是启蒙课的开篇,其成败将直接影响学生学习物理的动机、兴趣、意志和情感,也关系到后续教学的质量问题,确实值得探讨。关于这一堂课,我从以下四个步骤进行构思:一、用悬念式实验引入课题,点明“物理学研究什么?”(5分钟)开场白:物理是一门以实验为基础的学科,这节课我们首先来做几个小实验。 Junior Physics class is an enlightenment class for students studying physics. The introduction of “Introduction” is the beginning of the Enlightenment class. Its success or failure will directly affect the motivation, interest, will, and emotion of students in learning physics. It also relates to the quality of follow-up teaching. Explore. For this class, I’ve conceived from the following four steps: 1. Introduce the topic with suspense experiment, point out what “physics study?” (5 minutes) Introduction: Physics is an experiment-based discipline. In this lesson, we will first do a few small experiments.