现阶段,在对新教材进行改革的过程中,一个重要特点是通过建构模型,从而可以呈现出中学生物教学过程中的概念、原理以及过程等内容.作为一种现代化的认识手段与思维方式,模型方式在运用过程中所运用的观念与印象,一方面,可以为学生在知识的获取中提供重要条件,另一方面,则成为学生认知结构的关键部分,将模型方式应用在中学生物课堂教学中具有重要意义.一、生物模型方式的内涵1.模型方式的内涵人们为了能够恰当地解决一定的问题,则会通过一定的简 At the present stage, in the process of reforming the new textbook, an important feature is that through the construction of the model, we can present the concepts, principles and processes in the process of biology teaching in middle school.As a modern means of cognition and thinking, On the one hand, it can provide important conditions for students to acquire knowledge, on the other hand, it becomes a key part of students’ cognitive structure, and applies the model in middle school biology class Teaching is of great significance. First, the connotation of the biological model approach 1. The connotation of the model approach People in order to properly solve certain problems, will be through a