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大班数学优秀教案《我们和时间宝宝做朋友吧》

  • 2026-04-16 22:33:10
大班数学优秀教案《我们和时间宝宝做朋友吧》

活动目标:

  1.认识时钟,初步了解时针、分针之间的关系,掌握整点、半点并知道其规律,结合日常生活理解时钟的用途。

  2.培养观察力、思维力、动手能力及大胆尝试精神。

活动过程:

  一、教师出示挂钟

  1、提问:它叫什么?家里还有哪些钟(大座钟,催我们早早起的小闹钟,还有人们为了携带方便,将钟做得很小,戴在手上,叫手表)?

  2、钟的作用是什么?(时钟不停地走动,为人们显示时间,人们按时钟上的时间来进行工作,学习和休息)。

  二、教师出示自制的钟

  1、请幼儿看看这个钟是什么形状的(圆形的),小朋友们还看见过什么样的钟(正方形的,青蛙形的,心形的等)。

  2、请幼儿看看钟上面有什么?(有1-12的数字,有二根针)教师讲解钟上的数字"12"总是在上面,"6"总是在下面,并教幼儿认识"时针"和"分针"的名称。

  三、教师将时针、分针都拨在"12"上,然后将长针转一圈,让幼儿注意短针有什么变化(走了一大格,或走了一个数字)教师反复拨几次,使幼儿明白长针(分针)每走一圈,短针(时针)就走一个字,这就是一个小时。

  四、教师继续拨长针。边拨边告诉幼儿当短针(时针)正指向某一个数字,长针(分针)正指向12时就表示"×点钟"。"屈,老师.教案,网出,处!边拨边和幼儿一起说:"一点钟、二点钟、三点钟……"直到"十二点"(即两针再次重合)为止。

  五、请幼儿看一日作息图片,要求全体幼儿按上面的方法在老师自制的硬纸片钟面上拨出各个钟点(早上7点起床,上午9点上课,中午12点吃午餐,下午5点放学,晚上8点睡觉)。

  教育幼儿从小做到按时间进行各种活动,珍惜时间,上学不能迟到,放学时不能在路上贪玩。

  六、教师再将长、短针都拨到"12"上。请幼儿注意老师拨针,教师边拨边说"分针从12开始走起,经过1、2、3、4、5指在6上面,正好走了半圈(多远了?)"。这时,时针走在12和1的中间,这就是12点半"告诉幼儿分针走半圈,指在6上面,时针就走半格,就是半点钟,然后教师依次拨1点半、2点半、3点半。

  七、教师再请幼儿自己按上面的方法在纸钟面上拨出半点钟。请小动物检查是否拨对了(1点半小猴检查,6点半小老鼠检查,10点半奥特曼检查,最后老师说晚上6点了,出示大灰狼,请幼儿将钟反个面放在桌上,不让大灰狼看)。

  八、玩老狼老狼几点钟游戏,请幼儿拨钟。

  1、讲游戏规则:小朋友们扮小羊拨钟,老师说几点,小羊就拨几点,请老狼看钟。小羊拨好了钟就定住,老狼看时间未到就不吃小羊,时间到了6点,就吃小羊。

  2、请幼儿将钟当方向盘,开车出教室玩游戏。

教案原文链接地址

https://www.qulaoshi.com/daban/shuxue/39629/

(长按复制上面网址,用手机或电脑的浏览器打开。)

福利:公众号内回复【领图片】可以免费获取两千张PPT图片素材哦~

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  1. CONNECT:[ UseTime:0.000926s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000956s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000348s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000274s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000484s ]
  6. SELECT * FROM `set` [ RunTime:0.000193s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000557s ]
  8. SELECT * FROM `article` WHERE `id` = 460710 LIMIT 1 [ RunTime:0.000451s ]
  9. UPDATE `article` SET `lasttime` = 1777123496 WHERE `id` = 460710 [ RunTime:0.005660s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000257s ]
  11. SELECT * FROM `article` WHERE `id` < 460710 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000453s ]
  12. SELECT * FROM `article` WHERE `id` > 460710 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.005396s ]
  13. SELECT * FROM `article` WHERE `id` < 460710 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000777s ]
  14. SELECT * FROM `article` WHERE `id` < 460710 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001681s ]
  15. SELECT * FROM `article` WHERE `id` < 460710 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.007743s ]
0.180472s