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[教学内容]苏教版四年级下册第89～90页。[教学目标](1)使学生在解决实际问题的过程中学会用画示意图的方法整理有关信息,并借助示意图分析实际问题中的数量关系,确定解决问题的正确思路。(2)使学生进一步积累解决问题的经验,在反思中进一步感受用画图的方法整理信息对于解决问题的价值。
[Teaching content] Sujiao version of the fourth grade of the next 89 ~ 90 pages. [Teaching Objectives] (1) To enable students to learn how to organize the relevant information by means of drawing diagrams in the process of solving practical problems, and to analyze the quantitative relationship among the actual problems by means of schematic diagrams to determine the correct way of solving the problems. (2) to enable students to further accumulate experience in problem solving, reflection in the further experience with the method of drawing the information to solve the problem of value.