认识钟表大约几时.pptx

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,*,看图说话,钟面上各是几时？,1时,4时,8时,分针指着12，时针指着几，就是几时。,观察三个钟面你发觉了什么？,12,7,8,9,10,11,1,2,3,4,5,6,12,7,8,9,10,11,1,2,3,4,5,6,12,7,8,9,10,11,1,2,3,4,5,6,1:00,4:00,8:00,12,1,2,3,4,5,6,7,8,9,10,11,12,1,2,3,4,5,6,7,8,9,10,11,1：00,12,1,2,3,4,5,6,8,9,10,11,7,8:00,8时,1时,3时,3:00,3时,6时,8时,你能帮我修理钟表吗？,快7时了,刚过7时,大约7时,1,2,3,4,5,6,12,11,10,9,8,7,1,2,3,4,5,6,12,11,10,9,8,7,大约,9时,快9时了,刚过9时,说一说大约是几时,大约是,8时,大约是,9时,大约是,5时,快8时了,刚过9时,刚过5时,说一说钟面上大约是几时？,快8时了,刚过9时,刚过5时,请你拨一拨!,在钟面上拨一拨大约6时。,快6时了,刚过6时,钟面上各是几时？,8时,10时,刚过4时,快12时了,10时,快乐旳一天！,小青和小林分别是什么时间到家旳？,快5时了,刚过5时,大约五时,小青,小林,分针,长长快到,12,，时针指,几,就是快到,几,时（大约,几,时）,分针,长长刚过,12,，时针指,几,就是,几,时刚过（大约,几,时）,12,1,2,3,4,5,6,7,8,9,10,11,大约12时,快12时了,12,1,2,3,4,5,6,7,8,9,10,11,刚过4时,大约4时,认一认，说一说！,12,1,2,3,4,5,6,7,8,9,10,11,刚过8时,12,1,2,3,4,5,6,7,8,9,10,11,快6时了,2,填一填！,3,快 3 时了,6,先连一连，再编一种数学小故事。,