托班数学教案：分辨大和小.doc

托班数学教案：分辨大和小 活动目标： 1、初步学习在两个物体中辨别哪个大，哪个小 2、在学会辨别大小的基础上，能够按大、小分类 3、学会说大的、小的，让幼儿愿意说话 活动准备： 1、两个不同大小的篮框 2、演示用的大橘子和小橘子、大海宝和小海宝、大瓶子和小瓶子、大的书和小的书、许多大的和小的花 活动过程： 1、语言直接导入--今天老师带着小朋友进入一个神奇的世界，为什么说这个世界神奇啊？因为它充满了大的宝宝和小的宝宝，老师念咒语带大家一起去吧！小朋友要闭上眼睛哦！（念咒语）--在念咒语的同时将道具展示在幼儿面前。 --请睁开眼睛，看！这个世界的东西啊都分成了大的宝宝和小的宝宝（说大的时候出示大的对比物。说小的时候出示小的对比物），小朋友们能不能把大和小分辨出来呀？ 2、辨别哪个大，哪个小，尝试以大、小进行分类--分别出示大橘子和小橘子、大海宝和小海宝、大瓶子和小瓶子、大的书和小的书，引导幼儿辨别大、小，并说出大的、小的。 --大的宝宝和小的宝宝都有自己的房子，大的宝宝要进大房子，小的宝宝要进小房子，可是它们没有脚，需要我们小朋友帮帮忙，把它们送回家。 --教师演示如何分类，并指导幼儿将大的对比物放到大篮框，小的对比物放到小篮框。反复练习几遍。 3、活动结束，让幼儿说出大的、小的--时间过得真快，现在我们要回家，这些宝宝们要谢谢我们的小朋友，请老师送给每个小朋友一朵花。但是呢，需要小朋友说出这个花是大的还是小的。 活动延伸： 回家后让我们找找还有什么是大的，什么是小的。 Plenary Session of the 15th CPC Central Committee, two session of the five plenary meeting spirit, fully implement the Scientific Outlook on Development based XX youth career development planning in accordance with the 11th Five-Year , building a first-class team, with first-class team. First-class performance, the overall requirements of first-class image of the tree , focusing on human services, standardized management, work fine, first-class achievements , give full play to staff assistant, supervision and inspection, comprehensive coordination, service guarantee, focus on the global and group work of the Communist Youth League in the city Municipal Party Central work, and strive to improve the decision-making ability, comprehensive coordination ability, writing ability, supervision ability, logistics ability, innovation ability, continuously consolidate and maintain the education on Party membersadvancement activities and enhance awareness of the Communist Youth League education achievements, and vigorously promote the construction of civilization advanced units, units and staff home building activities, balanced, focused, pragmatic, innovation, high standard, high quality, high level, high efficiency to complete various tasks throughout the year.First, pay close attention to resea