最新《认识钟表》PPT课件.ppt

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1、欢迎各位老师指导!谢谢!_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

2、___________________________认识钟表__________________________________________________123456789101112请仔细观察钟面，你得到了哪些信息？__________________________________________________分针时针又长又细又短又粗______________________________________________________________________________________________________________

3、________________________________________7时____________________________________________________________________________________________________7时7:00__________________________________________________8时3时6时__________________________________________________用电子表该如何表示呢？____________________

4、______________________________分针指向12,时针指向几，就是几时。你发现了什么？__________________________________________________请动手拨一拨学具钟表__________________________________________________9时9:00__________________________________________________9时9:00__________________________________________________为什么都是9时而

5、小明做的事却不一样？__________________________________________________7时7:00__________________________________________________10时10:00__________________________________________________12时12:00__________________________________________________6时6:00_______________________________________________

6、___（2）太阳公公当空照，大地一片金灿灿，时针、分针叠一起，请问这时几时整？猜谜语！（1）公鸡喔喔催天明，大地睡醒闹盈盈，时针、分针成一线，请问这时几时整？6时12时__________________________________________________亲爱的同学们:时间是宝贵的，珍惜时间就是珍惜生命，希望每个同学从现在起做一个会安排时间并且爱惜时间的好孩子。__________________________________________________