讲课认识时间

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,认识时间,认识时间,1,9,：,00,6,：,00,12,：,00,2,3,学习目标：,1,、,认识,时和分，知道,1,时,=60,分；,2,、,认识时间,，会用几时几分表示时间。,4,1,2,3,4,5,7,6,8,11,12,10,9,钟面上有（,12,）个大格,5,1,2,3,4,5,7,6,8,11,12,10,9,5,10,15,( ),1,2,3,4,( ),每个大格,里有（ ）个小格,5,6,1,2,3,4,5,7,6,8,11,12,10,9,5,10,25,30,20,15,60,35,40,45,50,55,每个大格,里有（,5,）个小格,一共有（,60,）个小格,7,11,12,10,1,2,3,4,5,6,9,8,7,时针走,1,大格是,1,小时,8,11,12,10,1,2,3,4,5,6,9,8,7,1,分针走,1,小格是,1,分。,9,11,12,10,1,2,3,4,5,6,9,8,7,5,分针走,1,大格是,5,分。,10,11,12,10,1,2,3,4,5,6,9,8,7,5,10,11,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,5,10,12,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,13,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,14,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,15,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,16,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,17,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,45,18,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,45,50,19,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,45,50,55,20,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,45,50,55,60,21,12,1,2,3,4,5,6,7,8,9,10,11,1,分钟有多长呢？,22,1,2,3,4,5,7,6,8,11,12,10,9,23,=,分针走一圈，时针走一个大格。,1,时=,60,分,24,填一填,钟面上有,个大格，,个小格。,时针走个大格是,分针走个小格是,时针走个大格，分针正好走,走大格是,时。,分，,圈，,分。,是,分。,12,60,1,1,5,1,60,25,11,12,10,1,3,4,5,6,9,8,7,5,9,时,5,分,9:05,2,26,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,6,时,25,分,6:25,27,1,2,3,4,5,7,6,8,11,12,10,9,12,时,30,分,12:30,30,分也可以写成半小时,28,1,2,3,4,5,7,6,8,11,12,10,9,1,时,45,分,1:45,29,11,时,55,分,11,：,55,30,动手拨一拨,1:25,8:05,6:50,31,谁最棒？,32,考考你,相信你一定行,!,3,：,10,7,：,15,1,：,20,2,：,40,10,：,45,5,：,25,6,：,50,8,：,55,33,9,时,30,分,9,：,30,6,时,40,分,6,：,40,8,时,35,分,8,：,35,34,应用拓展，巩固新知,35,