练习作为初中物理课堂教学中的一个重要组成部分,教师可以通过课堂练习,让学生对所学的知识加深理解并熟练掌握,实现教师和学生的学习互动,让教师能够有针对性地进行后续教学。因此,教师在教学的过程中,要注重练习题目的设计,以最大限度地提升练习在课堂教学中的效能。一、设计递进式习题,引发学生思维对于练习题目的设计,应当按照学生对知识的接受先后顺序,由简单到有一定深度,从基础到有一定 Exercises as an important part of junior high school physics classroom teaching, teachers can practice in the classroom to enable students to deepen understanding and master the knowledge learned, teachers and students to achieve learning and interaction, so that teachers can be targeted for follow-up teaching . Therefore, teachers in the teaching process, we should pay attention to the design of exercises in order to maximize the effectiveness of exercises in classroom teaching. First, the design of progressive exercises, triggering student thinking For the design of exercises, students should be in accordance with the order of acceptance of knowledge, from simple to have a certain depth, from the foundation to have a