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一、联系生活实际,促进知识迁移,引发兴趣《数学课程标准(实验稿)》指出:“数学教学活动必须建立在学生的认知发展水平和已有的知识经验基础之上。”小学生的思维以形象思维为主,教学中要充分考虑学生的身心发展特点,结合他们的生活经验和已有知识设计富有情趣和意义的活动,引发学习兴趣,为学生的认知搭建桥梁。脱离实际的教学,把数学知识的学习与学生身边的事物割裂开来,不利于学生理解抽
First, contact with the reality of life, to promote knowledge transfer, aroused interest “mathematical curriculum standards (experimental draft)” pointed out: “mathematics teaching activities must be based on the level of cognitive development of students and existing knowledge based on the experience. ” Thinking of the main thinking of the image, teaching students should take full account of the characteristics of physical and mental development, combined with their life experience and existing knowledge of the design of full of interesting and meaningful activities, triggering interest in learning for students to build a bridge of understanding. From the actual teaching, the study of mathematical knowledge and students around things apart, is not conducive to students to understand pumping