认识几时几分 (2).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,*,认识几时几分,1,2,3,4,5,7,6,8,11,12,10,9,5,10,25,30,20,15,60,35,40,45,50,55,钟面上,有（）个小格,60,认识钟面,20,11,10,12,1,分,分针,走,1,小,格是（,1,分,）,分针,走,1,大,格,是,(,5,分,),25,30,60,45,50,55,1,2,3,4,5,8,11,10,9,12,6,7,时针走（）大格，分针正好走（）圈，,1,小时,=,（）分,1,60,1,时分的关系,（,1,）钟面上有,(),个大格,(),个小格。,（,2,）时针走,1,大格是（）时。,（,3,）,分针,走,1,小格是（）分，走,1,大格是,（）分。,（,4,）,时针,走,1,大格，分针正好走（）圈。,（,5,）,1,时,=,（）分,12,60,1,1,5,1,60,内容回顾,11,12,10,时针,走过数字,8,8,时,分针,走了,20,小格,20,分,8:20,10,时,35,分,10:35,1,2,3,4,5,6,8,11,12,10,9,7,时针走过数字几,分针走过几个小格,认识几时几分,2008,年,8,月,8,日,8:08,9,：,55,11,：,45,8,：,55,8,：,11,这个钟面的时间的正确选项是（）,时针,走过,数字几,分针走过,几个小格,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,（,8,）时（,55,）分,（,9,）时（,55,）分,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,（,8,）时（,55,）分,（,11,）时（,45,）分,我来说，你来拨,8,时,35,分,9,时,05,分,8,时,57,分,思考题：认真观察,我会说，我会连：,7:50,8:45,9:40,10:05,再见,