当前位置:首页>小学教材>深耕模块体系,共研教材脉络——宁洱县小学数学周琴伟名师工作室第二次研修活动圆满召开

深耕模块体系,共研教材脉络——宁洱县小学数学周琴伟名师工作室第二次研修活动圆满召开

  • 2026-04-06 16:50:13
深耕模块体系,共研教材脉络——宁洱县小学数学周琴伟名师工作室第二次研修活动圆满召开

深耕模块体系

共研教材脉络

“研而不教则空,教而不研则浅。” 教材梳理是把握教学核心、提升教学实效的关键环节。2026年1月25日,小学数学周琴伟名师工作室第二次研修活动如期举行,全体成员学员以“数与运算、数量关系、图形与几何、统计与概率”四大模块为纲,聚焦1-6年级数学下册内容结构,展开深度研讨,在思想碰撞中凝聚教学共识,成效显著。

模块分组,系统梳理

 活动伊始,周琴伟老师明确研修核心议程,按四大模块将参会成员划分为专项研讨小组。各小组紧扣1-6年级数学下册教材,以“前后知识关联、重难点拆解、重难点突破策略”为切入点,精准梳理教材内容结构及教学实践中存在的困惑与问题。

图形与几何

图形与几何是培养空间观念的核心领域,从直观感知到抽象推理,探索图形的特征与规律。经历直观辨认(长方形、正方形)→抽象特征(三角形内角和、平行四边形对边相等)→立体图形(长方体、圆柱、圆锥),实现平面到立体的跨越,从线段长度到平面大小再到空间容量,公式推导(如长方形面积=长×宽、圆柱体积=底面积×高)注重动手操作与逻辑推理。

左右滑动查看更多

数与运算

在“数与运算”模块,聚焦小学阶段运算知识的衔接脉络,从认识20以内数→100以内数→万以内数→大数→分数/小数/百分数,又到运算的进阶:10以内加减法→20以内进退位→表内乘除法→多位数四则运算→分数/小数运算→混合运算,算理与算法同步推进,系统梳理各学段核心内容,明确教学改进方向。

左右滑动查看

数量关系

数量关系是连接数与生活的“纽带”,将抽象的数字转化为可解决的实际问题。低年级:具体情境中的简单关系(部分+部分=整体、总数÷份数=每份数),用文字与图画辅助理解;中年级:抽象数量关系式(如单价×数量=总价)、简易方程(ax+b=c),从具体到抽象的过渡;高年级:比例、百分数应用(折扣、税率、正反比例),复杂场景下的模型迁移与拓展。清晰呈现学生认知发展的进阶路径,为后续教学衔接与难点突破提供了明确思路。

统计与概率

统计与概率是培养数据意识与随机观念的核心载体,其目标是让学生学会“用数据说话、用概率判断率本次研修围绕1~6年级下册教材展开系统梳理,清晰呈现了从简单分类计数→画“正”字统计→统计表→条形图→折线图→扇形图的进阶脉络,从数据收集到整理表达,逐步提升可视化能力。

统计与概率

SPORTS

总结升华,聚力前行

教材四大领域并非孤立存在,而是环环相扣的有机整体:数与运算为数量关系的构建、图形与几何的测量提供了核心工具;数量关系则是数与运算在现实情境中的延伸应用;图形与几何的探索离不开数与运算的辅助支撑;统计与概率更是融合了数据收集、运算分析与关系推理的综合实践。

 “教材梳理的本质,是搭建知识与学生的桥梁。”此次研修活动以模块为基、以研讨为翼,让全体参会人员满载而归。不仅深化了对1-6年级数学下册各模块内容的理解,更明晰了知识间的协同逻辑与教学策略的优化方向,为后续精准教学、提升课堂实效奠定了坚实基础。

—END—

文字|杨祖琴

编辑|马爽

审核|周琴伟

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  1. CONNECT:[ UseTime:0.000618s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000781s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000296s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000274s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000590s ]
  6. SELECT * FROM `set` [ RunTime:0.000205s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000627s ]
  8. SELECT * FROM `article` WHERE `id` = 459673 LIMIT 1 [ RunTime:0.003599s ]
  9. UPDATE `article` SET `lasttime` = 1775679579 WHERE `id` = 459673 [ RunTime:0.006548s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.001722s ]
  11. SELECT * FROM `article` WHERE `id` < 459673 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002661s ]
  12. SELECT * FROM `article` WHERE `id` > 459673 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000363s ]
  13. SELECT * FROM `article` WHERE `id` < 459673 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012343s ]
  14. SELECT * FROM `article` WHERE `id` < 459673 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.011166s ]
  15. SELECT * FROM `article` WHERE `id` < 459673 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.009820s ]
0.118402s