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STEM活动教案|美丽的冰串

  • 2026-04-04 00:23:05
STEM活动教案|美丽的冰串

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活动主题:水与冰

面向年龄段:幼儿园

活动目标

1、能够设计制作冰串的步骤。

2、能够清楚说出制作冰串的步骤。

3、能够成功地制作出冰串。

4、幼儿之间团结合作,互相谦让。

背景知识

水倒入不同形状的模具里可以制作不同形状的冰块。冰是透明的,将装饰品放入水里冻成冰,就可以透过冰看到里面的饰品。小朋友们在冰格中放入彩色小纸片或豆子之类的东西,再放水,埋一根棉线,冻制成冰串,天冷时可以将冰串悬挂在室外展览。

活动准备

材料:

彩纸(叶子、种子等)、棉线(或其它结实的线)、冰格、一个已经制作好的冰串

活动过程

第一课时

1、展示教师自己制作的冰串,让幼儿猜一猜教师是怎么制作冰串的。

  • 你们看这是什么呀?

  • 你们猜老师是怎么做出这个冰串的?

2、让幼儿近距离观察冰串,教师引导幼儿仔细观察。

  • 冰串是什么形状的?你猜老师是怎么做成这种形状的?

  • 看看里面放了什么?

  • 猜猜是怎么将它们串在一起并挂起来的?

3、让幼儿讨论如何制作冰串,制作什么样的冰串以及制作冰串需要的材料和制作方法。

  • 你们想不想自己做一个美丽的冰串呀?

  • 你需要哪些材料?

  • 你想怎么做?第一步做什么?第二步做什么?

4、幼儿领取工具,材料,开始制作冰串。制作冰串的过程中,教师巡视幼儿制冰串的过程,提醒幼儿注意以下问题:

  • 你选的什么形状的冰模?    

  • 你要怎么装饰你的冰串,让它变得漂亮?

  • 你的冰串能挂起来吗?绳子应该怎样放?

5、教师收集幼儿做好的冰格,并在冰格上贴上写有幼儿名字的标签。将冰格放入冰箱冷冻,次日取出冰格。

第二课时

1、次日,幼儿领取各自的冰格,倒出冰串。幼儿观察自制的冰串,并互相交流,分享制作经验。

  • 大家来看一看,×××小朋友的冰串做得漂亮吗?

  • 你是怎么制作这个冰串的?给大家介绍一下。

活动建议

1、本活动包括两个课时,教师应合理安排上课时间和内容。

2、教师可以对幼儿制作冰串的过程和冰串进行拍照,贴在幼儿记录单上,并在记录单上对每张照片写上评语和鼓励的话。

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|我们周围的声音世界

STEM活动教案|两杯水一样多吗?

STEM活动教案|植物的生长记录

STEM活动教案|感受物体的振动和发声

STEM活动教案|装起来运走

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

汉博·科学教育

微信号 : handsbrain

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  1. CONNECT:[ UseTime:0.000709s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000680s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000324s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000259s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000536s ]
  6. SELECT * FROM `set` [ RunTime:0.000212s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000491s ]
  8. SELECT * FROM `article` WHERE `id` = 468950 LIMIT 1 [ RunTime:0.000414s ]
  9. UPDATE `article` SET `lasttime` = 1775905284 WHERE `id` = 468950 [ RunTime:0.004859s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000255s ]
  11. SELECT * FROM `article` WHERE `id` < 468950 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000459s ]
  12. SELECT * FROM `article` WHERE `id` > 468950 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000386s ]
  13. SELECT * FROM `article` WHERE `id` < 468950 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001176s ]
  14. SELECT * FROM `article` WHERE `id` < 468950 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000772s ]
  15. SELECT * FROM `article` WHERE `id` < 468950 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001206s ]
0.128477s