“学以致用”是学习物理知识的最高境界,将所学到的知识应用于解决实际的问题,是对学生所学知识和能力的一种体现,逐步提高学生内在的素质,实现自我价值,让人充满自信,使情感得到升华。多年的教学表明,一部分学生在思考问题时常会死搬硬套,套例题,不求甚解,尽管一些重点例题在课堂上讲过不止一次,但仍出现在完成做过的问题时,却仍一错再错,为什么会有这样的现象呢?产生这样的原因是多方面的,除了应加强课堂教学外,还应该从指导学生掌握解题方法上入手,培养学习的兴趣,树立我 Learning to use is the highest level of studying physics knowledge. Applying the learned knowledge to solving practical problems is an embodiment of students 'knowledge and abilities. Gradually improve students' inner qualities and self-realization Value, people are full of confidence, so emotional sublimation. Many years of teaching shows that some students often die hard and rigidly when thinking about problems. They do not ask for solutions. Although some key examples have been talked about in the classroom more than once, they still appear to be still in error when completing problems Wrong, why is there such a phenomenon? There are many reasons for such a reason, in addition to strengthening classroom teaching, but also from the guidance of students to master the problem-solving approach to develop interest in learning and establish me