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幼儿园公开课中大班科学《七巧变变变》ppt

  • 2026-05-09 15:11:21
幼儿园公开课中大班科学《七巧变变变》ppt

幼儿园公开课中大班科学《七巧变变变》ppt

幼儿园公开课中大班科学《七巧变变变》ppt
一，活动基本信息
。活动名称：七巧板变变变
。适用年龄：幼儿园中大班(4-6岁)
。活动时长：20-25分钟
。活动领域：科学(数学认知)，艺术(手工创作)
二，活动目标
1。认知目标：认识七巧板，知道它由5个三角形，1个正方
形，1个平行四边形组成。
2。技能目标：尝试用七巧板拼出简单造型(如小树苗).
3。情感目标：感受七巧板拼搭的乐趣，萌发对图形组合的兴趣。#幼儿园公开课 #幼儿园公开课优质课 #大班科学优质公开课 #中班科学优质公开课 #七巧变变变ppt #幼儿园图形认识教案和ppt #幼儿园认识图形 #幼教公开课 #幼教ppt资源 #幼教ppt

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  1. CONNECT:[ UseTime:0.001107s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001614s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.008116s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000730s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001398s ]
  6. SELECT * FROM `set` [ RunTime:0.000654s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001740s ]
  8. SELECT * FROM `article` WHERE `id` = 510975 LIMIT 1 [ RunTime:0.002466s ]
  9. UPDATE `article` SET `lasttime` = 1778892576 WHERE `id` = 510975 [ RunTime:0.007804s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000921s ]
  11. SELECT * FROM `article` WHERE `id` < 510975 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.003122s ]
  12. SELECT * FROM `article` WHERE `id` > 510975 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.004415s ]
  13. SELECT * FROM `article` WHERE `id` < 510975 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004094s ]
  14. SELECT * FROM `article` WHERE `id` < 510975 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.008388s ]
  15. SELECT * FROM `article` WHERE `id` < 510975 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.006428s ]
0.240987s