如果兴趣是最好的老师,那么“引课”就是开启物理兴趣之门的金钥匙。在近几年的教学中,我深感“引课”的重要性,一堂成功的课,必须有一个既切中要害,又足以刺激学生思维的引课。通过实践,我认为引课可采取如下方式: If interest is the best teacher, then “Lesson Learned” is the golden key to opening the door to physical interest. In the teaching of recent years, I deeply feel the importance of “learning from a lesson.” To have a successful lesson, we must have a lesson lesson that is both vital and stimulating. Through practice, I think the lessons can be taken as follows: