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1、,认识时钟,谜语,有个好朋友,会跑没有腿,会响没有嘴,它会告诉我,什么时候起,什么时候睡,请你猜猜看,好朋友是谁?,时钟有什么用处呢?,认识时钟的结构,12,1,2,3,4,5,6,7,8,9,10,11,时针,分针,_个数,_个大格,12,12,1时,4时,6时,观察钟面上有什么不同的地方?,小结:分针指向12,时针对准数几就是几时,闹钟叫醒小女孩的时刻是几时?,12,1,2,3,4,5,6,7,8,9,10,11,9:00,3:00,10:00,5:00,1时半,4时半,6时半,小结:分针指向6,时针指向几就是几时半,12,1,2,3,4,5,6,7,8,9,10,11,12,1,2,3,
2、4,5,6,7,8,9,10,11,12,1,2,3,4,5,6,8,9,10,11,7,你知道它们的时刻吗?,6 时,7时半,8 时,12时,4 时,8 时,再见!,pOXLp7v0djZKylHSJr3WxBmHK6NJ2GhiBeFZ7R4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGZ7R4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGshLs50cLmTWN60eo8Wgqv7XAv2OHUm32WGeaUwYDIAWGMeR4I30kA1DkaGhn3XtKknBYCUDxqA7
3、FHYi2CHhI92tgKQcWA3PtGZ7R4I30kA1DkaGtgKQcWA3PtGZ7R4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGshLs50cLmTWN60eo8Wgqv7XAv2OHUm32WGeaUwYDIAWGMeR4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGZ7R4I30kA1DkaGhn3XtKknBYCUDxqA7FHYi2CHhI92tgKQcWA3PtGshLs50cLmTWN60eo8Wgqv7XAv2OHUm32WGeaUwYDIAWGMes02GshLs50cLmTWN60eo8Wgqv7XAv2OHUm32WGeaUwYDIAWGMes02dLPqafkFGlzcvv2YiRQYHbhR8AI1LKULh3xvjDzkEAMGr8xbwF1bH1oIM30E7xp,