课堂导入是一堂课的开始,也是教学过程中重要的组成,对新课程下的优质教学有重要意义,高效的物理教学必须重视课堂导入,老师通过精心设计课堂导入,激发学生参与学习的兴趣,使学生成为教学活动的主体,迅速进入学习状态,启迪学生探究思维,探索学习要点的重要内容,提高课堂效率。 The introduction of the classroom is the beginning of a class, but also an important component of the teaching process, the quality of teaching under the new curriculum is of great significance, efficient physics teaching must pay attention to the introduction of the classroom, teachers through carefully designed classroom introduction, stimulate students interest in learning, Make students become the main body of teaching activities, quickly enter the learning state, inspire students to explore thinking, explore the important points of the learning points, improve classroom efficiency.