中学物理的学习是以建立物理模型为基础的,在教学中我发现不少学生对正确物理模型的建立是有不少困难的,特别是有部分同学受数学模型的影响,把对数学模型的理解生搬硬套过来,结果得出错误甚至令人发笑的结论:学习万有引 The study of middle school physics is based on the establishment of physical models. In the teaching, I found that many students have many difficulties in establishing the correct physical model. In particular, some students are affected by the mathematical model and put the mathematical model into consideration. Understand the fact that students are hard to come by, and the result is wrong or even laughable: Learn to lead