几年来我们在生物教学当中,注意和认识到了直观教学的重要性,在目前一般学校中教具缺乏和设备简单,在教学中常常只好用挂图代替实物或模型,但平面图很难给学生以立体感,这样就降低了教学效果.为了补偿这一缺陷,最好能将平面图变成立体模型.现在介绍一下在设备简单的条件下,怎样制做生物模型,供作中学生物教师们的参考. In the past few years, we have noticed and recognized the importance of visual teaching in biology teaching. In current schools, there is a lack of teaching aids and simple equipment. In the teaching, we often have to replace the physical or the model with a wall chart. However, it is difficult to give students a three-dimensional , So as to reduce the teaching effect.In order to compensate for this defect, it is best to become a three-dimensional model of the floor plan.How to explain in simple equipment, how to make a biological model for secondary school biology teachers for reference.