笔者通过建模、验模、用模的设计思路在《地球的自转》教学中渗透建模思想,试图让学生体会:根据现象给出几种可能的模型,再寻找证据验证模型,最后用确证的模型解释更多的现象,解决更多的问题是研究科学、利用科学的一种重要途径,取得了不错的效果。 The author attempts to make students experience through modeling, experimenting and mold design ideas in the teaching of “Earth’s rotation”, trying to make students realize that there are several possible models according to the phenomenon, looking for evidence verification model, Model to explain more phenomena and solve more problems is to study science, an important way to use science, and achieved good results.