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幼儿园公开课大班科学《好风与坏风》ppt

  • 2026-06-02 19:21:52
幼儿园公开课大班科学《好风与坏风》ppt

幼儿园公开课大班科学《好风与坏风》ppt


大班科学：《好风与坏风》
活动名称：大班科学活动《好风与坏风》
时长：25-30分钟
适配对象：大班幼儿(5-6岁)

二，核心目标
1。区分"好风/坏风"，认识微风，台风，龙卷风的不同特点；
2。掌握4种防风避险方法，增强自我保护意识；
3。通过风车手工，直观感受风的存在，激发对自然现象的兴趣。#幼儿园公开课 #幼儿园公开课优质课 #幼儿园大班公开课 #大班科学优质公开课 #好风与坏风绘本PPT #幼教公开课 #幼教ppt资源 #幼教ppt

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  1. CONNECT:[ UseTime:0.000551s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000786s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.004219s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.004095s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000754s ]
  6. SELECT * FROM `set` [ RunTime:0.002268s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000603s ]
  8. SELECT * FROM `article` WHERE `id` = 520402 LIMIT 1 [ RunTime:0.014578s ]
  9. UPDATE `article` SET `lasttime` = 1780443822 WHERE `id` = 520402 [ RunTime:0.014468s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.073064s ]
  11. SELECT * FROM `article` WHERE `id` < 520402 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.030670s ]
  12. SELECT * FROM `article` WHERE `id` > 520402 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.027773s ]
  13. SELECT * FROM `article` WHERE `id` < 520402 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.024913s ]
  14. SELECT * FROM `article` WHERE `id` < 520402 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.089234s ]
  15. SELECT * FROM `article` WHERE `id` < 520402 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.060849s ]
0.465216s