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课件分享 | 关绮婷:北师大版七年级《问题解决策略:特殊化》

  • 2026-04-22 19:10:58
课件分享 | 关绮婷:北师大版七年级《问题解决策略:特殊化》

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
关绮婷，佛山市惠景中学数学教师，曾获得佛山市“命题 评题 品题”比赛一等奖；禅城区“单元整体教学设计”一等奖；禅城区说题比赛一等奖；“全国中学生数理化学科能力·解题技能展示活动”获得优秀指导教师奖；禅城区教学新秀。
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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2026年复习课件 | 寻龙探秘——金属项目式复习

课件 || 作文训练:界定和阐释核心概念让表达更深刻更丰富PPT(共21张)(可下载)

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  1. CONNECT:[ UseTime:0.000612s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000763s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000296s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000267s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000511s ]
  6. SELECT * FROM `set` [ RunTime:0.000189s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000662s ]
  8. SELECT * FROM `article` WHERE `id` = 460336 LIMIT 1 [ RunTime:0.000434s ]
  9. UPDATE `article` SET `lasttime` = 1777172973 WHERE `id` = 460336 [ RunTime:0.003240s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000244s ]
  11. SELECT * FROM `article` WHERE `id` < 460336 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000596s ]
  12. SELECT * FROM `article` WHERE `id` > 460336 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000376s ]
  13. SELECT * FROM `article` WHERE `id` < 460336 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003980s ]
  14. SELECT * FROM `article` WHERE `id` < 460336 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000824s ]
  15. SELECT * FROM `article` WHERE `id` < 460336 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005169s ]
0.090077s