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教学内容:新课标人教版数学五年级下册第45页——46页。教学目标:1.使学生了解分数的产生,理解分数的意义;2.理解单位“1”的含义,并知道一个分数里面有几个单位“1”;3.培养学生的抽象概括能力。教学重点:理解分数的意义,理解单位“1”的含义。教学难点:对单位“1”的理解。教具:课件学具:操作题卡教学过程:一、问题导入教师出示一个苹果,并提问:一个苹果分给一个人,我
Teaching content: New Curriculum PEP 5 the next volume Page 45 - 46 pages. Teaching Objectives: 1. To enable students to understand the production of scores, to understand the meaning of scores; 2. To understand the meaning of the unit “1 ” and know that there are several units in a score “1 ”; Summarize ability. Teaching focus: understanding the meaning of the score, understanding unit “1 ” meaning. Teaching difficulties: the unit “1 ” understanding. Teaching aids: courseware learning tools: the operation card problem teaching process: First, the problem introduced Teachers to produce an apple and asked: an apple to a person, I