不少学生认为学习物理很难,主要还是因为对物理知识理解不透。学习物理不能仅仅着眼于知识的增长和积累,满足于机械的记忆和学会模仿解题,还要知道知识是怎样得来的,想清楚其中的道理;知道知识的来龙去脉,以至融会贯通。只有理解知识,才能正确运用;要在反复应用中,加深理解。切 Many students think that learning physics is difficult, mainly because they do not understand physics. Learning physics can not only focus on the growth and accumulation of knowledge, satisfy the memory of machinery and learn to imitate the problem, but also know how to get knowledge, to understand the truth; know the ins and outs of knowledge, and even the integration. Only by understanding knowledge can we use it correctly; we must deepen our understanding in repeated applications. cut