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教学内容:人教版二年级上册教材第78页例3和79页相应内容。教学目标:1.加深对乘法意义的理解并初步学会根据乘法的意义,解决生活中有关求总价是多少的实际问题,初步渗透“单价×数量=总价”这一数量关系。2.培养学生从具体的生活情境中发现问题,根据问题筛选有用信息进而解决问题的能力。3.进一步培养学生用画图、语言叙述等方式表征问题结构。4.在解决问题的过程中使学生感受到数学知识
Teaching content: People’s Education Publishing House second grade textbook on page 78 Example 3 and 79 pages of the corresponding content. Teaching Objectives: 1. To deepen the understanding of the meaning of multiplication and preliminary learn how to multiply the meaning of life to solve the total price is how much the actual problem, the initial infiltration “unit price × number = total price” this relationship. 2. Training students to find problems from specific life situations, according to the problem of screening useful information to solve the problem. 3. To further train students to use drawing, language narration, etc. to characterize the problem structure. 4. In the process of solving the problem so that students feel the mathematical knowledge