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立足核心素养,精研一轮复习——三门县高考数学复习研讨会活动

  • 2026-10-02 05:13:32
立足核心素养,精研一轮复习——三门县高考数学复习研讨会活动

金秋送爽,丹桂飘香。为精准把握新高考数学复习方向,优化高三一轮复习策略,三门县高考数学复习研讨会暨徐登群名师工作室、李昌官特级教师三门工作室联动活动顺利举行,以“课堂展示+专题讲座+深度研讨”的形式,共研复习课的高效设计与备考的有效质量。

一、微讲座分享

工作室首先在三门二高开启三场高质量微讲座,三位老师针对教学难点和教研新进展做了详细分享。

文成中学钱风成老师带来《锚定高考根基,高效助力备考》。钱老师结合新高考命题趋势,强调一轮复习必须回归课本夯实基础,并以丰富的案例佐证“根基不牢,地动山摇”,他主张通过精准诊断学情,构建高效备考课堂,避免盲目刷题,为高三复习指明方向。

三门二高许零筝老师作《深挖不等式逻辑,突破高三证明难关》讲座。许老师聚焦不等式证明这一痛点,从逻辑链条梳理入手,依据课本,整合各教材中出现的典型例题,从夯实基础到强基拔高,从代数证明到几何解释,为大家的教学打开新思路。她强调要引导学生理清证明内在逻辑,提升数学推理素养,助力学生攻克压轴难题。

丽水附中王红芳老师分享《椭圆压轴题的命题透视与教学“破局”》。王老师以2026全国一卷18题为例,深度透视椭圆压轴题命题意图。她从命题者视角拆解难点,提出一线教学应通过回归定义、强化几何直观来“破局”,为学生搭建思维阶梯。

二、课堂展示与评课

活动第二天聚焦优化高三一轮复习实施路径,引导教学回归数学本质。

三门中学胡晓斌老师执教公开课《向量与解三角形》。胡老师以向量工具为切入点,贯通向量融入解三角形知识网络。课堂铺垫扎实,注重学生活动与板书生成,通过问题链驱动,引导学生在情境中运用正余弦定理,展现了一轮复习的扎实底色。

洞头第一中学游叶老师带来公开课《动中寻静·变中求定——解三角形的最值与范围问题》。游老师针对最值与范围难点,设计从两个高考真题出发,层层递进的变式训练。课堂突出数学思想方法,引导学生在动态变化中寻找不变量,体现“变式分层、思想突出”的教学风格。

随后进入评课议课环节。与会教师围绕两节展示课展开深度对话。大家从目标定位、问题设计、学生活动等角度交换意见,肯定胡老师“工具贯通”、游老师“变式分层”的亮点;同时就一轮复习容量控制、模型化与反套路平衡等提出务实建议。

三、专家讲座提质

工作室主持人徐登群老师作《教材一组导数问题的理解与教学》讲座。徐老师回归教材原型,梳理教材中导数内容的编排逻辑,进而系统阐述对导数内容的理解,从切线放缩出发,提出知识、思维、方法、过程的结构化,从教材基础到思维拔高,以如何考提炼如何想,深度挖掘导内涵,提供从本质到拓展,从低阶到高阶的系统体系。

正高二级教授李昌官作《在更高水平上落实基础、发展思维——兼谈数列高三复习教学》讲座。李老师围绕着高考数学改革方向与教学应对策略展开,系统阐述了从宏观知道思想到微观教学落实的完整路径,以数列为例深入剖析了如何通过把握知识结构、渗透数学思想来落实基础教学。

三门中学朱凤敏老师分享《从拼命教到深度学——高三数学复习的双环破局》。朱老师从生涯规划的角度围绕高三教师面对高强度工作与假期缺失时的情绪管理展开,运用“逻辑层次模型”进行自我觉察与向上调整,从“不得不”的被动心态转向“我选择”的主动认知,并以此理解学生行为背后的正向动机,最终实现师生双方的轻松与成长。

金秋共研,行而不辍。本次活动是一次一轮策略的集中校准,更是县域数学教研能力的整体蓄能。期待大家将所学转化为课堂常态,让高三学生在更少弯路中接近数学本质,在新高考中赢得更稳、更远。

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  8. SELECT * FROM `article` WHERE `id` = 518514 LIMIT 1 [ RunTime:0.000371s ]
  9. UPDATE `article` SET `lasttime` = 1790900089 WHERE `id` = 518514 [ RunTime:0.001514s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000321s ]
  11. SELECT * FROM `article` WHERE `id` < 518514 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000390s ]
  12. SELECT * FROM `article` WHERE `id` > 518514 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000367s ]
  13. SELECT * FROM `article` WHERE `id` < 518514 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000459s ]
  14. SELECT * FROM `article` WHERE `id` < 518514 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000666s ]
  15. SELECT * FROM `article` WHERE `id` < 518514 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000580s ]
0.087885s