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长沙县初高中几何教学衔接研讨活动成果 | 付艳名师工作室胡玲老师《平行专题》课例PPT分享

  • 2026-05-15 02:33:33
长沙县初高中几何教学衔接研讨活动成果 | 付艳名师工作室胡玲老师《平行专题》课例PPT分享

“立足初高学段衔接·培育几何核心素养·注重逻辑推理教学”

2026年4月27日，长沙县初高中几何教学衔接专题研讨活动在长沙市鹿芝中学顺利开展。本次活动由长沙县付艳高中数学名师工作室主办，汇聚全县初高中数学教师，共探几何教学的学段贯通之道。

活动中，长沙市鹿芝中学胡玲老师带来高中立体几何《平行专题》示范课，以线线、线面、面面平行的逻辑闭环为核心，借助信息技术助力直观感知，深耕逻辑推理素养，尽显高效课堂魅力。

现经工作室授权，将本课PPT设计整理分享。

编辑：罗尔谦

审核：付艳

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  1. CONNECT:[ UseTime:0.001527s ] mysql:host=127.0.0.1;port=3306;dbname=e460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.002615s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001264s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.002092s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001426s ]
  6. SELECT * FROM `set` [ RunTime:0.000628s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001415s ]
  8. SELECT * FROM `article` WHERE `id` = 533383 LIMIT 1 [ RunTime:0.001530s ]
  9. UPDATE `article` SET `lasttime` = 1778894859 WHERE `id` = 533383 [ RunTime:0.002538s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000665s ]
  11. SELECT * FROM `article` WHERE `id` < 533383 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001214s ]
  12. SELECT * FROM `article` WHERE `id` > 533383 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001542s ]
  13. SELECT * FROM `article` WHERE `id` < 533383 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001607s ]
  14. SELECT * FROM `article` WHERE `id` < 533383 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002136s ]
  15. SELECT * FROM `article` WHERE `id` < 533383 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005553s ]
0.271280s