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《牛字旁》教案

  • 2026-09-20 15:23:36
《牛字旁》教案
一、教学目标
1. 知识与技能:认识牛字旁,掌握笔顺:撇、横、竖、提;理解牛字旁的形态特点,学会书写牛字旁以及“物、特”等例字,做到左窄右宽、布局匀称。
2. 过程与方法:通过观察、示范、临摹、纠错,学会观察偏旁形态,找准笔画位置,提升读帖能力与控笔能力。
3. 情感态度价值观:感受汉字结构美,培养认真观察、静心书写的习惯,体会书法文化魅力。
二、教学重难点
重点:掌握牛字旁的写法,首撇短促有力,短横左低右高,末笔变提,整体瘦长紧凑。
难点:把握牛字旁作为左偏旁的避让关系,写好左窄右宽的合体字,做到左右穿插、间距均匀。
三、教学准备
米字格练习纸、钢笔、课件、范字板书。
四、教学过程
(一)导入新课(5分钟)
教师提问:同学们,我们之前学习了禾木旁、竖心旁这类左偏旁,今天学习新的偏旁——牛字旁。大家观察“牛”字,当它放在汉字左边做偏旁时,笔画发生了什么变化?
学生观察发言,教师总结:独体字“牛”,最后一笔是横;作为左偏旁,末笔横变成提,方便呼应右边部件,引出课题《牛字旁》。
(二)学习牛字旁写法(12分钟)
1. 学习笔顺:撇→横→竖→提。
2. 讲解书写要点:
①首撇短促有力,不要写太长;
②短横左低右高,抗肩;
③竖画靠右,不要居中;
④末笔提,起伸右缩,指向右边部件;
⑤整体瘦长紧凑,笔画间距均匀。
3. 常见错误辨析:出示三类错误范字。第一,末笔没有改成提,仍然写横;第二,竖画位置偏左;第三,提画写得过长,挤占右边空间。引导学生对比观察,说出问题。
4. 教师黑板示范牛字旁,边写边口述要点,学生书空练习,再在米字格试写2个,教师巡视,个别指导。
(三)例字学习:物、特(15分钟)
1. 例字“物”:
结构:左窄右宽,左高右低。右侧“勿”从上包围内部,起笔撇向下,竖钩微微向左倾斜,里面两撇和首撇保持平行,收笔靠近左侧牛字旁。
2. 例字“特”:
左侧“牛”写窄;右侧“寺”上部略宽。顶部“牛”略低,底部“寺”略低。“土”上横起笔在竖中线,下横起笔在牛字旁一侧;“寸”的横画长于“土”上横,末笔点落在竖中线上。
3. 学生临摹“物、特”,每字写3个。教师巡视,提醒避让原则:左偏旁要收,给右边留出空间。
4. 挑选学生作业展示,师生互评,指出优点与不足。
(四)巩固练习(8分钟)
出示拓展例字:牲、牺、牧、犊、牡。学生自主选2个字临摹。练习时,牢记核心规律:牛字旁瘦窄,末笔为提;合体字左收右放,左窄右宽。教师巡回,纠正握笔、坐姿。
(五)课堂小结与作业(5分钟)
1. 小结:今天学习牛字旁,记住核心变化——牛作左旁,末横变提;形体瘦长,左收右放。书写汉字,重在观察,笔画有避让,字才有美感。
2. 作业:在米字格练习纸上,书写牛字旁5个,“物、特”各4个,自选2个拓展字各写2个,注意书写干净工整。
五、板书设计
牛字旁
笔顺:撇、横、竖、提
要点:瘦长紧凑,短横抗肩,末横变提
例字:物、特、牲、牧
基本 文件 流程 错误 SQL 调试
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  4. 会话信息 : SESSION_ID=29fa8ee44e886d6099bbab313d21cc94
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