西师大版数学一下认识钟表2市公开课一等奖百校联赛特等奖课件.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,*,滴答滴答，滴答滴答,会,走,没有,腿,，,会,说,没有,嘴,，,它会,告诉,我们，,什么时候,起,，,什么时候,睡,。,第1页,认识钟表,西师大版一年级数学下册,第2页,分针,时针,第3页,1,2,3,4,5,6,7,8,9,10,11,12,第4页,12,7,8,9,10,11,1,2,3,4,5,6,6 时,第5页,12,7,8,9,10,11,1,2,3,4,5,6,8 时,第6页,12,7,8,9,10,11,1,2,3,4,5,6,12 时,第7页,12,7,8,9,10,11,1,2,3,4,5,6,16时,第8页,12,7,8,9,10,11,1,2,3,4,5,6,分针指着12，,时针指着几，就是几时。,第9页,8时,8,：,0,0,3时,3,：,0,0,6时,6,：,0,0,第10页,7,8,9,1,2,3,4,5,6,7,8,9,10,1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,11,12,10,10,10,11,11,11,12,12,12,第11页,7 时半,12,7,8,9,10,11,1,2,3,4,5,6,第12页,12,7,8,9,10,11,1,2,3,4,5,6,20 时半,晚上8时半,第13页,12,7,8,9,10,11,1,2,3,4,5,6,分针指着6，,时针走过几，就是几时半。,第14页,7,8,9,1,2,3,4,5,6,12,7,8,9,10,11,1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,11,10,12,12,12,11,11,10,10,第15页,3时半,3,：,3,0,8时半,8,：,3,0,10时半,10,：,3,0,第16页,第17页,12,7,8,9,10,11,1,2,3,4,5,6,12,7,8,9,10,11,1,2,3,4,5,6,12,7,8,9,10,11,1,2,3,4,5,6,12,7,8,9,10,11,1,2,3,4,5,6,12,7,8,9,10,11,1,2,3,4,5,6,1 时,9 时半,3 时,11 时半,5 时半,第18页,12,7,8,9,10,11,1,2,3,4,5,6,第19页,12,7,8,9,10,11,1,2,3,4,5,6,第20页,12,7,8,9,10,11,1,2,3,4,5,6,第21页,12,7,8,9,10,11,1,2,3,4,5,6,第22页,12,7,8,9,10,11,1,2,3,4,5,6,第23页,7,8,9,1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,10,11,12,12,12,11,10,10,11,7时,12时,2时半,第24页,第25页,12,7,8,9,10,11,1,2,3,4,5,6,快起床吧！,我再睡一会儿吧！,说一说,6时,6:00,第26页,12,7,8,9,10,11,1,2,3,4,5,6,再玩一会儿吧！,我们一起去上学吧！,说一说,7时半,7:30,第27页,12,7,8,9,10,11,1,2,3,4,5,6,再玩一会儿吧！,我们一起去做作业吧！,说一说,下午4时,16:00,16时,第28页,12,7,8,9,10,11,1,2,3,4,5,6,哎呀，我还没写完作业呢。,时间到了，我要去睡觉了！,说一说,20时,20:00,晚上8时,第29页,12,7,8,9,10,11,1,2,3,4,5,6,分针指着12，,时针指着几，就是几时。,12,7,8,9,10,11,1,2,3,4,5,6,分针指着6，,时针走过几，就是几时半。,第30页,7,8,9,1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,10,11,12,11,12,10,3时半,5时,分针,在哪里？,第31页,7,8,9,1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,10,11,12,11,12,10,6时半,6时,分针,在哪里？,第32页,小调查,（1）太阳刚升起，大约是几时？,（2）太阳刚落下，大约是几时？,第33页,