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时间的概念比较抽象,看不见,摸不着,加上其进率又是非十进的,所以学生难于理解和掌握。据此,在教学中,要根据儿童的年龄特征,密切联系学生的生活实际,加强直观,使学生在感性认识的基础上,对“时、分、秒”有正确的深刻的理解。一、创设情境,激发兴趣学习时间单位,学生感到枯燥无味。因此,开始时可用一只钟,教师任意拨出时间,让学生说出是几点几分。学生说法各异,究竟哪种正确,教师不予评判,促使他们思考,以激发学生探究正确答案的积极性。
The concept of time is more abstract, invisible, inaccessible, coupled with its progressive rate of non-progressive, so difficult for students to understand and grasp. Accordingly, in teaching, according to the characteristics of children's age, students should be closely linked to the reality of life, to enhance the intuitive, so that students on the basis of perceptual understanding of the “hour, minute and second” have a correct understanding of the deep. First, create a situation, stimulate interest in learning time units, students feel boring. Therefore, the beginning of a bell available, teachers arbitrarily set aside time for students to say what time a few minutes. Students say different, what kind of correct, teachers do not judge, prompting them to think in order to stimulate students to explore the correct answer enthusiasm.