偶然看到尚海涛老师的文章《将关注的目光放在教学细微处》,我的思考与尚海涛老师不谋而合。下面我以精细化处理人教版五年级下册《分数的意义》一课为例,将所思所想写下来和读者一起交流。一、教材细处理1.简化:本课时教材首先安排的是分数的产生,利用图片说明分数是人们进行测量、分物或计算时出现不能正好得到整数的结果时而产生的。实践中,对分数产生进行了简化处理,在课伊始直接调出学生 Occasionally see Shang Haitao’s article “will focus on teaching subtle”, my thinking and Shang Haitao teachers coincide. Now I am fine to deal with PEP fifth grade volume “meaning of the meaning of” a lesson, will think and write down to communicate with the reader. First, the textbook processing 1. Simplification: This lesson is the first arrangement of the teaching materials is the production of scores, the use of images that score when people measure, sub-objects or calculations can not just get the result of an integer sometimes arise. In practice, a simplistic treatment of the fractional production was made, with students directly recruited at the beginning of the class