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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,时针短，,分针长。,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,小格,每个大格里有,5,小格。,1,2,3,4,5,7,6,8,11,12,10,9,10,15,20,25,30,35,40,45,50,55,60,5,钟面上一共,有,60,个小格。,1,2,3,4,5,7,6,8,11,12,10,9,时针走一大格，时间经过一小时。,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,分针走,1,小格，,时间经过,1,分钟。,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,2,分,1,分,3,分,4,分,5,分,1,2,3,4,5,7,6,8,11,12,10,9,10,分,5,分,1,2,3,4,5,7,6,8,11,12,10,9,（ ）,5,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,（ ）,1,2,3,4,5,7,6,8,11,12,10,9,10,15,20,25,30,35,40,45,50,55,60,5,1,2,3,4,5,7,6,8,11,12,10,9,6,时,40,分,5,10,15,20,25,30,35,40,一分钟能干些什么呢？,感受1,分钟,1,小时,能干些什么呢？,感受1,小时,一般情况下：,1,节课加上大课间时间大约,1,小时。,一场篮球比赛从开始到结束大约,1,时。,中央电视台播音员,1,时能播,1,万多个字。,“,世界上最宝贵的是时间，一寸光阴一寸金,寸金难买寸光阴。”,郭沫若,世界上最宝贵的是时间，一寸光阴一寸金,寸金难买寸光阴。”,
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