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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,二年级上册,吉林省公主岭市十屋中心校,曲淑艳,你能说出钟面上的时间吗？,3,3,：,00,（ ）时,分针,时针,12,3,4,：,00,（ ）时,4,（ ）时,8,8,：,00,3,：,00,9,：,00,6,：,00,12,：,00,分针,时针,3,4,5,6,7,8,9,10,11,12,2,钟面上有（ ）个大格,12,1,2,3,4,5,7,6,8,11,12,10,9,5,10,15,( ),1,2,3,4,( ),每个大格,里有（ ）个小格,5,1,2,3,4,5,7,6,8,11,12,10,9,5,10,25,30,20,15,60,35,40,45,50,55,每个大格,里有（,5,）个小格,一共有（,60,）个小格,11,12,10,1,2,3,4,5,6,9,8,7,钟面上,有12个大格,有,60,个小格,11,12,10,1,2,3,4,5,6,9,8,7,时针走,1,大格是,1,小时,11,12,10,1,2,3,4,5,6,9,8,7,1,分针走,1,小格是,1,分。,12,1,2,3,4,5,6,7,8,9,10,11,1,分钟有多长呢？,11,12,10,1,2,3,4,5,6,9,8,7,5,分针走,1,大格是,5,分。,11,12,10,1,2,3,4,5,6,9,8,7,5,10,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,5,10,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,45,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,45,50,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,45,50,55,11,12,10,1,2,3,4,5,6,9,8,7,5,10,15,20,25,30,35,40,45,50,55,60,1,2,3,4,5,7,6,8,11,12,10,9,1,时,=60,分,分针走一圈，时针走一个大格。,1,时,60,分,11,12,10,1,2,3,4,5,6,9,8,7,12：00,11,12,10,1,2,3,4,5,6,9,8,7,1：00,11,12,10,1,2,3,4,5,6,9,8,7,1：多,11,12,10,1,2,3,4,5,6,9,8,7,1：多,11,12,10,1,2,3,4,5,6,9,8,7,1：多,11,12,10,1,2,3,4,5,6,9,8,7,2：00,11,12,10,1,2,3,4,5,6,9,8,7,4：00,11,12,10,1,2,3,4,5,6,9,8,7,4：多,11,12,10,1,2,3,4,5,6,9,8,7,4：多,11,12,10,1,2,3,4,5,6,9,8,7,5：00,11,12,10,1,2,3,4,5,6,9,8,7,9：00,11,12,10,1,2,3,4,5,6,9,8,7,9：多,11,12,10,1,2,3,4,5,6,9,8,7,11,12,10,1,2,3,4,5,6,9,8,7,11：多,11,12,10,1,2,3,4,5,6,9,8,7,12：00,11,12,10,1,2,3,4,5,6,9,8,7,11,12,10,1,2,3,4,5,6,9,8,7,11,12,10,1,2,3,4,5,6,9,8,7,5,4时,4：0,5,5分,11,12,10,1,2,3,4,5,6,9,8,7,5,4：1,5,10,1,5,11,12,10,1,2,3,4,5,6,9,8,7,5,4：30,10,30,20,25,1,5,4,时,半,11,12,10,1,2,3,4,5,6,9,8,7,5,4：45,10,30,20,25,1,5,35,40,45,11,12,10,1,2,3,4,5,6,9,8,7,4：55,30,35,40,45,50,55,11,12,10,1,2,3,4,5,6,9,8,7,5：00,30,45,15,谁最棒？,715,1,20,5,25,8,45,11,50,7,30,7,40,8,00,1,20,10,45,9,55,6,05,9,30,6,40,9,35,请珍惜每一分，让生命更有价值！,
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