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四上《爬山虎的脚》AI赋能课件|化身“小小观察员”,破解爬山虎的攀墙秘密(+AI视频+教案)

  • 2026-10-02 19:54:11
四上《爬山虎的脚》AI赋能课件|化身“小小观察员”,破解爬山虎的攀墙秘密(+AI视频+教案)

这是四上第三单元《爬山虎的脚》，本单元语文要素是“体会文章准确生动的表达，感受作者连续细致的观察”。课堂伊始，AI视频从“神奇植物观察站”发出招募令，学生以“小小观察员”的身份走进课文。整节课沿着观察员入职、品鉴绿叶、探秘脚的神奇和完成结业任务逐层展开。学生跟随叶圣陶的目光，关注叶子的颜色与形态，追踪爬山虎的脚从触墙、变化到牢牢巴住墙面的过程，也慢慢读懂：自然的秘密，来自长时间的留心观察；准确生动的表达，来自把每一次变化都看清楚。配套课件+AI视频+教案，下面按上课顺序完整展示。

课件总共 56 页
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数学|专题《角平分线的性质与判定》课件PPT(可下载)

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000873s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001043s ]
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  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000681s ]
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  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000335s ]
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  14. SELECT * FROM `article` WHERE `id` < 531524 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000721s ]
  15. SELECT * FROM `article` WHERE `id` < 531524 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000584s ]
0.093156s