物理学是一门实验科学,要上好物理课,就要让学生认识到学习物理知识是很实用的,产生一种学好物理就能解决很多生活中的实际问题的自我需要意识,从而积极主动地学习。这就要求教师在上每一堂课时,除了课本上所举的例子之外,还要结 Physics is an experimental science, to make a good physical class, we must make students realize that learning physics is very practical, to produce a kind of physical can solve many practical problems in life, self-awareness needs to be proactive Learning. This requires teachers in each class, in addition to the examples cited in the textbook, but also knot