认识钟表课件大约几时.ppt
,12,1,2,3,4,5,6,7,8,9,10,11,分针,时针,1,2,3,4,5,6,7,8,9,10,11,12,。,闹钟叫醒小女孩的时刻是几时?,12,1,2,3,4,5,6,7,8,9,10,11,分针指12,时针指几就是几时。,7时,12,1,2,3,4,5,6,7,8,9,10,11,700,12,1,2,3,4,5,6,7,8,9,10,11,考考你,12,1,2,3,4,5,6,7,8,9,10,11,考考你,12,1,2,3,4,5,6,7,8,9,10,11,12,1,2,3,4,5,6,8,9,10,11,7,12,3,6,9,分针指12,时针指几就是几时。,总结:,8时,8:00,12时,12:00,4时,4:00,整时,拨一拨,7时7:00,明明愉快的一天,8:30,11:30,8时半,11时半,分针指着6,时针走过几,就是几时半。,总结,半时,怎么都是8时?,7时不到,差一点7时,7时刚过一点,接近7时,可以说大约7时。,说一说钟面上大约是几时?,大约8时,大约9时,大约5时,连一连。,大约7时,12时半,2时,大约9时,大约11时,6时半,1,2,3,4,5,6,12,11,10,9,8,7,9时,9:00,再过一小时是几时,10时,10:00,亲爱的孩子们:时针不停地转动,时间也就悄悄地溜走了,而且再也回不来了。因此,我们要学习明明,从小就要做一个会安排时间并且爱惜时间的好孩子。,谢谢!,