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STEM活动教案|比较冰与水

  • 2026-05-13 14:13:33
STEM活动教案|比较冰与水

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活动主题:水与冰

面向年龄段:幼儿园

活动目标

1、理解不同的物体具有不同的特征。

2、理解水无色、无味、透明、没有确定的形状、会流动、有一定的体积。

3、理解冰有确定的形状和体积,不会流动。

4、能够比较冰与水的相同点和不同点。

活动准备

材料:

杯子、冰块、水

准备:

1、对幼儿进行分组,2人一组。

2、每组幼儿准备一个装冰的杯子和装水的杯子。

活动过程

1、教师展示前面活动的集体记录单和幼儿记录单,让幼儿相互说一说活动过程中他们认识的水和冰。给每组幼儿发一个装冰的杯子和装水的杯子,引导幼儿回忆有关冰和水的知识。

  • 还记得前面的那些活动我们都做了什么吗?你能说给大家听吗?

2、教师讲解和发放幼儿记录单,鼓励幼儿比较冰与水,并记录下来。

  • 冰和水有哪些相同的地方?

  • 冰和水有哪些不同的地方?

3、展示幼儿记录单,让幼儿清楚地描述他们对冰和水的认识,并说出冰和水的异同点,教师整理幼儿的回答记录在集体记录单上。

4、幼儿汇报完后,让幼儿联想哪些物品与冰和水有同样的特征(固体和液体),教师将幼儿的回答记录到集体记录单上。

  • 你联想到的和冰一样的东西有哪些?为什么你觉得它们相似?

  • 你联想到的和水一样的东西有哪些?为什么你觉得它们相似?

活动建议

幼儿记录单和集体记录单可参考以下格式,让幼儿比较冰和水的异同,并举例与冰和水相似的物体。

活动记录单

集体记录单

课后小记

小编整理了一些适用于幼儿园到小学不同年级的STEM活动教案,活动内容丰富多彩、形式多样、生动有趣,教师可以整理出来进行实践。家长也可以带领孩子们一起动手做。

STEM活动教案|花与繁殖

STEM活动教案|直尺发声

STEM活动教案|运水比赛

STEM活动教案|收获种子

STEM活动教案|皮筋发声

STEM活动教案|运一杯水

STEM活动教案|认识更多植物

STEM活动教案|空气发声

STEM活动教案|有趣的冰

STEM活动教案|我了解的植物

STEM活动教案|固体能传声吗

STEM活动教案|冰从哪里来

STEM活动教案|制作土电话

STEM活动教案|把冰放到杯子里

STEM活动教案|认识岩石

STEM活动教案|水里的声音

STEM活动教案|绘制美丽的图画

STEM活动教案|制作不同形状的冰

STEM活动教案|听诊器

STEM活动教案|岩石的差别(1)

STEM活动教案|认识我们的耳朵

STEM活动教案|美丽的冰串

STEM活动教案|岩石的差别(2)

STEM活动教案|保护我们的耳朵

STEM活动教案|岩石的差别(3)

STEM活动教案|工具和材料

汉博·科学教育

微信号 : handsbrain

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  1. CONNECT:[ UseTime:0.001173s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001616s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000673s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000706s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001361s ]
  6. SELECT * FROM `set` [ RunTime:0.000587s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001514s ]
  8. SELECT * FROM `article` WHERE `id` = 498535 LIMIT 1 [ RunTime:0.000970s ]
  9. UPDATE `article` SET `lasttime` = 1778681345 WHERE `id` = 498535 [ RunTime:0.025260s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000715s ]
  11. SELECT * FROM `article` WHERE `id` < 498535 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.003492s ]
  12. SELECT * FROM `article` WHERE `id` > 498535 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001270s ]
  13. SELECT * FROM `article` WHERE `id` < 498535 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003553s ]
  14. SELECT * FROM `article` WHERE `id` < 498535 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002125s ]
  15. SELECT * FROM `article` WHERE `id` < 498535 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.022733s ]
0.237936s