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单击此处编辑母版标题样式,编辑母版文本样式,第二级,第三级,第四级,第五级,2019/8/5,#,第七单元认识钟表示范课课件,1,第七单元认识钟表示范课课件,2,认识钟表,人教版小学一年级数学上册第七单元,认识钟表人教版小学一年级数学上册第七单元,3,第七单元认识钟表示范课课件,4,3,4,5,6,7,8,9,10,11,12,2,1,345678910111221,5,7,时,3,4,5,6,7,8,9,10,11,12,2,1,又粗又短叫时针,又细又长叫分针,7时345678910111221又粗又短叫时针又细又长叫分,6,4,5,6,7,8,9,10,11,12,2,1,3,?,3,时,456789101112213?3时,7,4,5,6,7,8,9,10,11,12,2,1,3,6,时,4567891011122136时,8,3,4,5,6,7,8,9,10,11,12,2,1,3,4,5,6,7,8,9,10,11,12,2,1,3,4,5,6,7,8,9,10,11,12,2,1,7,时,3,时,6,时,分针,指向,12,,,时针,指向(),是()时,。,345678910111221345678910111221,9,分针,指向,12,,,时针,指向几,是几时,。,3,4,5,6,7,8,9,10,11,12,2,1,3,4,5,6,7,8,9,10,11,12,2,1,3,4,5,6,7,8,9,10,11,12,2,1,7,时,3,时,6,时,分针指向12,时针指向几,是几时。3456789101112,10,电子表,7,.,00,电子表7.00,11,8,时,3,时,6,时,8时3时6时,12,9:00,9:00,6:00,12:00,10:00,7,时,10,时,6,时,9,时,12,时,9,时,9:009:006:0012:0010:007时10时6时9,13,小闹钟,真可爱!,分针长长指,12,,,时针指几就几时。,电子表,真机灵!,圆点后面,2,个,0,,,前面是几就几时。,编儿歌,小闹钟,真可爱!编儿歌,14,这是什么时间?,10,时过一点,这是什么时间?10时过一,15,这节课,我们学到什么?,这节课,我们学到什么?,16,业精于勤,荒于,嬉。,行成于思,毁,于,随。,业精于勤,荒于嬉。,17,
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