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三角函数应用动画课件

  • 2026-10-29 07:50:49
三角函数应用动画课件

三角函数应用动画课件

三角函数应用是个教学难点，第一次尝试用Deepseek，做了一个互动课件让我很惊醒，愿意和大家分享。
AI赋能教学上的实践绝对不是一句空口号，让课本上例题动起，让课本中人物活起来，让枯燥的定理穿越时空展现魅力。探索AI工具在备课、解题、学情分析等环节的落地生根。

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江苏,2026年1月8日 10:19,
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【主题班会】期末考试前专心备考主题班会教案及PPT课件

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000768s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001023s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000500s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000335s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000575s ]
  6. SELECT * FROM `set` [ RunTime:0.000302s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000720s ]
  8. SELECT * FROM `article` WHERE `id` = 459249 LIMIT 1 [ RunTime:0.000366s ]
  9. UPDATE `article` SET `lasttime` = 1794168034 WHERE `id` = 459249 [ RunTime:0.001506s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000330s ]
  11. SELECT * FROM `article` WHERE `id` < 459249 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000434s ]
  12. SELECT * FROM `article` WHERE `id` > 459249 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000438s ]
  13. SELECT * FROM `article` WHERE `id` < 459249 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000614s ]
  14. SELECT * FROM `article` WHERE `id` < 459249 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000662s ]
  15. SELECT * FROM `article` WHERE `id` < 459249 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000715s ]
0.084470s