【教学过程】一、谈话引入同学们,前段时间,我们学习了圆柱和圆锥的有关知识,今天这节课我们就一起来复习一下。出示课题:圆柱和圆锥的整理与复习二、回顾整理1援回顾旧知。同学们回忆一下,我们在这一单元的学习中,你都学会了什么?在这一单元中,我们主要 [Teaching process] First, the conversation introduced to students, some time ago, we learned about the cylinder and cone of knowledge, we class today to review together. Show subject: Column and cone finishing and review Second, review finishing 1 aid review old knowledge. Students recalled what we learned in this unit of study. In this unit, we mainly