教学内容:人教社小学数学实验课本五年制第七册。第129-130页,练习二十六1-2题。教学目的:理解循环小数的意义;了解循环节的含义;知道循环小数的分类;学会循环小数的简便写法。教学过程:(一)做好铺垫1.拍节奏游戏。 Teaching content: Human religion community primary school mathematics experimental textbook five years of the seventh book. Pp. 129-130, Practice Twenty-six 1-2 questions. Teaching Objectives: To understand the meaning of circular decimals; Understand the meaning of the circular section; Know the classification of circular decimals; Easy to learn to cycle decimals. Teaching process: (a) pave the way 1. beat rhythm game.