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幼儿园公开课大班科学《好玩的影子》ppt

  • 2026-10-29 13:24:18
幼儿园公开课大班科学《好玩的影子》ppt

幼儿园公开课大班科学《好玩的影子》ppt
《有趣的影子》大班科学
活动名称：有趣的影子适用年龄：大班(5-6岁)活动领域：科学，艺术活动时长：30-35分钟1。
活动目标
认知目标：初步了解影子的形成原因(光，物体，影子)，知道影子是黑色的，形状与物体相同。
能力目标：能观察并发现影子随光线强弱，时间变化而变化的规律；尝试用手势和肢体创造不同的影子造型。#幼儿园公开课 #幼儿园公开课优质课 #大班公开课优质课完整版 #大班科学优质公开课 #有趣的影子教案 #有趣的影子ppt #幼儿园大班公开课 #幼教公开课 #幼教ppt资源 #幼教ppt

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江苏,30分钟前,
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组会常用的PPT素材图库/视频网站——pexels

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  2. 运行时间 : 0.081957s [ 吞吐率：12.20req/s ] 内存消耗：4,234.21kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=9e7e50436083bf848bc37f5ef260458d
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  1. CONNECT:[ UseTime:0.000519s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000639s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000475s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000430s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000563s ]
  6. SELECT * FROM `set` [ RunTime:0.000277s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000684s ]
  8. SELECT * FROM `article` WHERE `id` = 516562 LIMIT 1 [ RunTime:0.000360s ]
  9. UPDATE `article` SET `lasttime` = 1793855288 WHERE `id` = 516562 [ RunTime:0.001024s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000280s ]
  11. SELECT * FROM `article` WHERE `id` < 516562 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000452s ]
  12. SELECT * FROM `article` WHERE `id` > 516562 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000438s ]
  13. SELECT * FROM `article` WHERE `id` < 516562 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000553s ]
  14. SELECT * FROM `article` WHERE `id` < 516562 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000578s ]
  15. SELECT * FROM `article` WHERE `id` < 516562 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000578s ]
0.098601s