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幼儿园小班科学《方方和圆圆》教案及反思

  • 2026-10-02 19:25:02
幼儿园小班科学《方方和圆圆》教案及反思
小班科学《方方和圆圆》教案及反思设计意图小班小朋友平时到处都能看到方的、圆的东西,但叫不出形状名字。这次活动拿生活里常见物品,让孩子看一看、摸一摸,认识圆形和正方形,学会区分,愿意去发现身边各种各样的形状,感受数学就在我们身边。活动重难点重点:认识圆形、正方形,记住名字,能分清两种形状。难点:能自己从一堆物品里找出圆形和正方形。活动目标1. 认识圆形和正方形,知道圆形没有尖角,正方形有四个角。2. 学会观察物品,能分辨是方还是圆,大胆说出自己发现。3. 喜欢找形状小游戏,愿意在生活里寻找方方、圆圆的物品。活动准备时钟、圆盘、正方形积木、相框、方巾,圆形和正方形卡片、教材图片。活动过程1. 导入出示圆形笑脸、方形笑脸,跟小朋友打招呼,引出今天的好朋友:方方和圆圆。2. 认识形状一起看图片,看一看时钟、圆盘。请小朋友伸手摸一摸,没有尖尖角,这就是圆形。再看七巧板、相框,摸一摸,有四个尖尖的角,方方正正,这就是正方形。3. 游戏:分一分拿出准备好的实物,请小朋友看一看,说一说,哪些是圆圆的,哪些是方方的。让小朋友动手把圆形、正方形分开摆放,鼓励孩子大胆举手发言。4. 简单小结圆圆的、没有角,叫圆形;有四个角、方方正正,叫正方形。我们身边很多东西都是方方或者圆圆的。活动延伸1. 区域活动:益智区放方、圆积木,让小朋友继续玩分类游戏。2. 家园小任务:回家和爸爸妈妈一起找找家里哪些东西是方方的、哪些是圆圆的。教学反思本次活动用实物和图片,小朋友看得很直观,游戏环节大家积极性很高,大部分孩子可以分清圆形和正方形。少数小朋友容易把两个形状弄混,不敢主动开口表达。后面教学可以多给孩子触摸摆弄的机会,户外活动时,带着小朋友继续在幼儿园寻找方方、圆圆的物体,巩固对形状的认识。附图
小班科学《方方和圆圆》说课稿

各位评委老师好,今天我说课的内容是小班科学活动《方方和圆圆》。下面我从设计意图、活动目标、重难点、活动准备、活动过程、活动延伸以及教学反思这几个方面来说课。

一、设计意图

小班幼儿在生活中随处见到方形、圆形物品,但大多只会看样子,叫不出形状名称,分不清两者特点。本次活动结合PPT图片和生活里常见的时钟、积木、相框等物品,让幼儿看一看、摸一摸、玩游戏,直观感知圆形和正方形,感受数学就在身边,激发幼儿观察、探索身边事物的兴趣。

二、活动目标

结合小班幼儿年龄特点,我制定了3个目标:

1. 认知目标:感知圆形、正方形外形特征,知道圆形没有尖角,正方形有四个尖尖的角。
2. 能力目标:能用看一看、摸一摸的方式观察物品,大胆表达自己的发现。
3. 情感目标:乐意参与形状小游戏,喜欢寻找生活中方方、圆圆的物品。

三、活动重难点

重点:认识圆形和正方形,记住两种形状的名称,了解基本外形特点。
难点:能独立区分两种形状,把实物和图形对应起来。

四、活动准备

PPT课件、圆形盘子、正方形积木、方形方巾、圆形和正方形图形卡片。

五、活动过程

我把活动分为四个环节。
第一环节,导入。出示PPT里圆形笑脸朋友,引出图形宝宝,吸引幼儿兴趣,自然导入活动。
第二环节,感知探索。出示PPT里时钟、圆盘、七巧板、相框等图片,再拿出实物,请幼儿上前摸一摸。引导幼儿发现:圆形滑溜溜,没有尖角;正方形方方正正,有四个角。鼓励幼儿大胆说出自己摸到的感受。
第三环节,游戏巩固。开展游戏《送图形回家》,幼儿拿到图形卡片,判断是方还是圆,送到对应的图形家。在游戏里巩固对两种形状的认识。
第四环节,小结。和幼儿一起回顾:圆圆的没有角是圆形;方方正正有四个角是正方形,生活中有很多方方、圆圆的东西。

六、活动延伸

1. 益智区投放各类形状积木,幼儿继续操作分类。
2. 家园共育:请小朋友回家和爸爸妈妈一起找家里方方、圆圆的物品,回园分享。

七、教学反思

本次活动借助图片和实物,比较直观,幼儿参与积极性高,大部分孩子能够分清圆形和正方形。但还有少数幼儿容易混淆,不敢大胆表达。后续我会多给幼儿动手操作的机会,户外活动时带着孩子在园内继续寻找形状,进一步巩固幼儿对图形的认知。

我的说课到此结束,谢谢各位老师!

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国庆节创意手工#幼儿启蒙教育#亲子创意手工#国庆环创,简单又好看,教师家长树枝彩泥快安排上吧
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  136. /www/wwwroot/a.sjds.net/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  137. /www/wwwroot/a.sjds.net/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /www/wwwroot/a.sjds.net/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /www/wwwroot/a.sjds.net/runtime/temp/64ad42204038485b18ca907186edb47b.php ( 8.05 KB )
  140. /www/wwwroot/a.sjds.net/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000701s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000779s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000449s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000344s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000621s ]
  6. SELECT * FROM `set` [ RunTime:0.000347s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000728s ]
  8. SELECT * FROM `article` WHERE `id` = 531164 LIMIT 1 [ RunTime:0.000410s ]
  9. UPDATE `article` SET `lasttime` = 1791016400 WHERE `id` = 531164 [ RunTime:0.001327s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000361s ]
  11. SELECT * FROM `article` WHERE `id` < 531164 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000494s ]
  12. SELECT * FROM `article` WHERE `id` > 531164 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000473s ]
  13. SELECT * FROM `article` WHERE `id` < 531164 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001134s ]
  14. SELECT * FROM `article` WHERE `id` < 531164 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000740s ]
  15. SELECT * FROM `article` WHERE `id` < 531164 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000700s ]
0.090242s