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小学劳动课|| 《换电池》(课件+教学设计+视频素材)

  • 2026-09-22 00:32:46
小学劳动课|| 《换电池》(课件+教学设计+视频素材)
学习目标    
1.劳动观念：通过换电池， 增强劳动意识，主动承担力所能及的家务劳动的观念。
2.劳动能力：了解换电池的方法，会为家中的小物件更换电池，提高动手能力。
3.劳动习惯与品质：养成认真、仔细，做好家务的劳动品质。
4.劳动精神：增强学生的劳动意识，在劳动中形成积极的生活态度和不怕困难，善于思考的精神。

有课件＋教学设计

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基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000543s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000775s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000363s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000442s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000573s ]
  6. SELECT * FROM `set` [ RunTime:0.000287s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000632s ]
  8. SELECT * FROM `article` WHERE `id` = 517048 LIMIT 1 [ RunTime:0.000436s ]
  9. UPDATE `article` SET `lasttime` = 1790072441 WHERE `id` = 517048 [ RunTime:0.001277s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000314s ]
  11. SELECT * FROM `article` WHERE `id` < 517048 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000437s ]
  12. SELECT * FROM `article` WHERE `id` > 517048 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000416s ]
  13. SELECT * FROM `article` WHERE `id` < 517048 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000556s ]
  14. SELECT * FROM `article` WHERE `id` < 517048 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000597s ]
  15. SELECT * FROM `article` WHERE `id` < 517048 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000582s ]
0.104765s