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教学内容:人教版《义务教育课程标准实验教科书·数学》五年级上册第80~81页。教学目标:1.在理解的基础上掌握平行四边形的面积计算公式,能正确地计算平行四边形的面积。2.通过操作、观察、比较,发展学生的空间观念,渗透转化的思想方法,培养学生的分析、综合、抽象、概括和解决实际问题的能力。3.学生感受数学与生活的联系,学会学习,体验学习的快乐。
Teaching content: PEP “Compulsory education curriculum standard experimental textbook · Mathematics” fifth grade on the first 80 ~ 81 pages. Teaching Objectives: 1. Understand the basis of understanding parallelogram area calculation formula, can correctly calculate the area of the parallelogram. 2. Through the operation, observation, comparison, development of students’ space concept, the infiltration and transformation of thinking and training students to analyze, synthesize, abstract, summarize and solve practical problems. 3. Students feel the connection between mathematics and life, learn to learn, experience the joy of learning.