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课件分享 | 赖晓玲:北师大版八年级《问题解决策略:逐步确定》

  • 2026-04-10 01:34:26
课件分享 | 赖晓玲:北师大版八年级《问题解决策略:逐步确定》

引言：教育具有时代的烙印，改革紧跟时代的潮流。在基础教育这片沃土上，每一次教材的更新都如同春风吹过，为知识的田野带来新的生机与活力，邀请一线教师投身更接近教育本质的实践。值此新教材启用之际，佛山初中数学教研人深感责任重大，为精准对接新课标理念，深度挖掘新教材内涵，充分激发学生学习数学的潜能，我们会陆续打造一些紧贴时代脉搏、富有创新精神的新版课件。让我们携手并进，在新教材的引领下，共创教育新篇章！

教师简介
赖晓玲，佛山市惠景中学，佛山市教学能手，佛山市初中数学教学指导中心组成员，禅城区优秀教育管理工作者，禅城区骨干教师。曾获全国教学设计一等奖，广东省核心片断展示特等奖，课例获评一师一优课“部优”并出版，多个课例获“省精品课”“市精品课”，三篇论文发表在中学数学教学参考。
教学课件
（原创作品，未经允许，请勿转载）

编辑：何湘玉

审核：雷波

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  1. CONNECT:[ UseTime:0.000969s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001589s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000773s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000788s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001467s ]
  6. SELECT * FROM `set` [ RunTime:0.000554s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001548s ]
  8. SELECT * FROM `article` WHERE `id` = 459465 LIMIT 1 [ RunTime:0.001313s ]
  9. UPDATE `article` SET `lasttime` = 1777289680 WHERE `id` = 459465 [ RunTime:0.002091s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000714s ]
  11. SELECT * FROM `article` WHERE `id` < 459465 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001323s ]
  12. SELECT * FROM `article` WHERE `id` > 459465 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001782s ]
  13. SELECT * FROM `article` WHERE `id` < 459465 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002387s ]
  14. SELECT * FROM `article` WHERE `id` < 459465 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002748s ]
  15. SELECT * FROM `article` WHERE `id` < 459465 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003318s ]
0.196921s