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以赛促研淬真章 课件匠心展风采

  • 2026-04-13 01:53:52
以赛促研淬真章 课件匠心展风采

    在我校21-23年入职青年教师过关课、达标课的教学进阶之路上，数学组的青年教师们正在课堂与教研的双重磨砺中快速成长。王丛新老师的《全概率公式》一课，正是这场成长浪潮中的精彩缩影。

    这份课件将抽象的概率知识转化为清晰的逻辑链条。从生活场景引入，到公式推导，再到分层例题设计，每一页都精准贴合学生的认知节奏。动态演示的概率树状图、层次分明的习题梯度、简洁直观的知识点总结，让原本晦涩的全概率公式变得可感、可解。

    这不仅是一份承载教学内容的课件，更是王丛新老师深耕课堂、打磨细节的匠心体现，也是数学组青年教师以赛促研、追求卓越的生动注脚。

    数学组达标课之王丛新老师《全概率公式》课件展示：

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  1. CONNECT:[ UseTime:0.000435s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
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  6. SELECT * FROM `set` [ RunTime:0.000228s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000705s ]
  8. SELECT * FROM `article` WHERE `id` = 463652 LIMIT 1 [ RunTime:0.003173s ]
  9. UPDATE `article` SET `lasttime` = 1776083718 WHERE `id` = 463652 [ RunTime:0.000567s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000259s ]
  11. SELECT * FROM `article` WHERE `id` < 463652 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002177s ]
  12. SELECT * FROM `article` WHERE `id` > 463652 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.003779s ]
  13. SELECT * FROM `article` WHERE `id` < 463652 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.016391s ]
  14. SELECT * FROM `article` WHERE `id` < 463652 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.016405s ]
  15. SELECT * FROM `article` WHERE `id` < 463652 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004542s ]
0.119797s