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人教版数学《千米的认识》AI课件

  • 2026-10-01 19:56:19

人教版数学《千米的认识》AI课件

人教版三年级上册数学， 第三单元《毫米、分米和千米》第2节——《千米的认识》。资料包含：
✅ PPT课件
✅ 配套教学设计
✅ 完整课堂逐字稿
适合公开课、优质课、校内展示课使用，也可以结合本班学情调整后用于日常授课。#人教版数学 #三年级上册数学#千米的认识#数学公开课 #AI赋能课堂 #优质课件

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基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000659s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000873s ]
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  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000450s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000770s ]
  6. SELECT * FROM `set` [ RunTime:0.000383s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000789s ]
  8. SELECT * FROM `article` WHERE `id` = 533262 LIMIT 1 [ RunTime:0.000483s ]
  9. UPDATE `article` SET `lasttime` = 1790871691 WHERE `id` = 533262 [ RunTime:0.001368s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000413s ]
  11. SELECT * FROM `article` WHERE `id` < 533262 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000646s ]
  12. SELECT * FROM `article` WHERE `id` > 533262 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000499s ]
  13. SELECT * FROM `article` WHERE `id` < 533262 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001081s ]
  14. SELECT * FROM `article` WHERE `id` < 533262 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000666s ]
  15. SELECT * FROM `article` WHERE `id` < 533262 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000983s ]
0.108300s