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26秋四年级语文上册17.《长城》教案简案

  • 2026-08-10 19:56:02
26秋四年级语文上册17.《长城》教案简案

17.《长城》第1课时

教学目标

1. 识记本课生字新词,规范书写重点生字,流利朗读课文。

2. 整体感知课文,厘清文章总分总结构,品读远观长城的雄伟特点。

教学重点:掌握生字词语,梳理课文整体结构与主要内容。

教学难点:赏析比喻修辞,体会远观长城气魄雄伟的特点。

教学过程

1. 简洁导入:出示长城实景图,简介长城世界遗产地位,揭示课题,激趣入课。

2. 字词夯实学习:①自由朗读课文,读准字音,读通长句,圈画易错字词。②指名分段朗读课文,师生互评,纠正读音与停顿问题。③重点指导“峻、旋、堡”等生字书写,梳理字形笔顺要点。④开展识字小游戏,巩固认读,全员扫清文本阅读障碍。

3. 整体感知梳理:①默读全文,圈画中心句,把握课文核心主旨。②梳理作者观察视角,明确远观、近看、联想、总结四个行文层次。③划分总分总段落结构,概括每段核心内容。④小组交流,梳理课文主要内容,理清行文脉络。

4. 精读首段品析:①聚焦远观长城语段,品读“巨龙、蜿蜒盘旋”等关键词。②赏析比喻修辞,分析将长城比作巨龙的表达效果。③提炼远观长城长、绵延、气魄雄伟的核心特点。④指导有感情朗读,读出长城壮阔气势,小结本课所学。

作业布置:工整抄写本课生字词语,熟读课文并梳理文章结构。

板书设计:长城(一)结构:总—分—总远观:巨龙盘旋崇山峻岭气魄雄伟

教学反思:学生字词掌握扎实,能理清文章结构,修辞赏析的深度理解仍需加强。

《长城》第2课时

教学目标

1. 精读课文重点段落,掌握列数字的表达方法,理解长城构造特点。

2. 体悟古代劳动人民的勤劳智慧,增强民族自豪感与文化自信。

教学重点:了解长城构造与功能,体会说明文精准的表达特点。

教学难点:结合语句体会修筑艰辛,深度感悟长城是世界伟大奇迹的内涵。

教学过程

1. 复习导入:开火车认读词语,回顾远观长城特点与文章整体结构,切入精读。

2. 研读近观构造:①朗读第二自然段,把握长城高大坚固的整体特点。②结合图文,认识垛子、瞭望口、礌石孔、敌楼的外形与作用。③分析条石、城砖的建筑材质,体会建筑设计的精巧实用。④梳理段落写法,掌握围绕中心句展开说明的方法。

3. 品读联想悟情:①聚焦过渡句,体会作者身临其境的观察与联想。②抓取“数不清、两米多、两千多斤”等词句,感知修筑工程浩大。③结合人力搬运、就地取材的背景,体会劳动人民修筑的艰辛。④品读主旨句,感悟血汗与智慧凝结的万里长城的伟大。

4. 拓展总结延伸:①研读结尾中心句,总结长城的历史与世界价值。②梳理全文写法,巩固比喻、列数字的说明方法。③指导学生制作世界文化遗产资料卡,拓展文化积累。④课堂总结,升华民族自豪感,熟读积累优美段落。

作业布置:完成一处中国世界文化遗产资料卡,摘抄课文重点语句。

板书设计:长城(二)近观:高大坚固设计精巧联想:修筑艰辛智慧伟大世界奇迹

教学反思:学生掌握文本内容较好,对建筑术语理解浅显,文化感悟需进一步深化。

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  1. CONNECT:[ UseTime:0.001051s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001694s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000740s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000674s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001616s ]
  6. SELECT * FROM `set` [ RunTime:0.000611s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001684s ]
  8. SELECT * FROM `article` WHERE `id` = 523322 LIMIT 1 [ RunTime:0.001022s ]
  9. UPDATE `article` SET `lasttime` = 1786392021 WHERE `id` = 523322 [ RunTime:0.003219s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000581s ]
  11. SELECT * FROM `article` WHERE `id` < 523322 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001208s ]
  12. SELECT * FROM `article` WHERE `id` > 523322 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001082s ]
  13. SELECT * FROM `article` WHERE `id` < 523322 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002070s ]
  14. SELECT * FROM `article` WHERE `id` < 523322 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002312s ]
  15. SELECT * FROM `article` WHERE `id` < 523322 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005809s ]
0.187680s