快速教孩子认识钟表演示稿-PPT.ppt

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,*,一、分针、时针、表盘,分针,时针,1,2,3,4,5,6,7,8,9,10,11,12,。,1,小时,=60,分钟,分针从,1,走到,2,，为,5,分钟,时针从,1,走到,2,，为,1,小时。,二、整点时间,分针指着,12,，时针指着几，就是几时。,现在是早上几时？,钟面上各是几时？,1,时,5,时,11,时,三、一天内两次同样读数,12,1,2,3,4,5,6,7,8,9,10,11,12,1,2,3,4,5,6,7,8,9,10,11,注意一天有,24,小时，,表上数字只有,12,12+12=24,为什么都是,10,时,而小朋友做的事却不一样？,四、不是整点时间,2:00,2:05,2:15,2:30,2:45,2:55,3:00,2:00,2:05,2:15,2:30,2:45,2:55,3:00,2:00,2:05,2:15,2:30,2:45,2:55,3:00,2:00,2:05,2:15,2:30,2:45,2:55,3:00,2:00,2:05,2:15,2:30,2:45,2:55,3:00,2:00,2:05,2:15,2:30,2:45,2:55,3:00,2:00,2:05,2:15,2:30,2:45,2:55,3:00,2:00,2:05,2:15,2:30,2:45,2:55,3:00,2:15,3:15,7:15,9:15,2:15,3:15,7:15,9:15,2:15,3:15,7:15,9:15,2:15,3:15,7:15,9:15,2:15,3:15,7:15,9:15,6,时,12,7,8,9,10,11,1,2,3,4,5,6,7,时不到一点,6,时,12,7,8,9,10,11,1,2,3,4,5,6,7,时刚过一点,7,时不到一点,7,时刚过一点,接近,7,时，可以说大约,7,时。,6,时,12,7,8,9,10,11,1,2,3,4,5,6,6,时,12,7,8,9,10,11,1,2,3,4,5,6,