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配套教案(详案)|九上历史第十四课《探寻新航路》,以哥伦布航海手记串联整节课,沉浸式情境导入

  • 2026-11-04 23:26:36
配套教案(详案)|九上历史第十四课《探寻新航路》,以哥伦布航海手记串联整节课,沉浸式情境导入

✅启发式问答，把课堂还给学生 

✅史料丰富：航海日志｜古地图｜雕像冲突史料｜哥伦布大交换示意图 ✅落实唯物史观❗不片面歌颂航海家，辩证看待功与过 

✅完整子目过渡，预设师生对话，细节拉满 从扬帆远航，到连通世界，看见荣光也看见殖民的血泪🌊

#初中历史 #历史教案 #探寻新航路 #九年级历史 #公开课备课

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《土地资源》系列,有奖问答来一波(旧课件,无教案)

基本 文件 流程 错误 SQL 调试
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  4. 会话信息 : SESSION_ID=17d8e3cc96e2b98e4a170c4657e117bd
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  1. CONNECT:[ UseTime:0.000775s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000931s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000541s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000343s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000549s ]
  6. SELECT * FROM `set` [ RunTime:0.000268s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000585s ]
  8. SELECT * FROM `article` WHERE `id` = 535156 LIMIT 1 [ RunTime:0.000364s ]
  9. UPDATE `article` SET `lasttime` = 1794184278 WHERE `id` = 535156 [ RunTime:0.001270s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000310s ]
  11. SELECT * FROM `article` WHERE `id` < 535156 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000400s ]
  12. SELECT * FROM `article` WHERE `id` > 535156 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000369s ]
  13. SELECT * FROM `article` WHERE `id` < 535156 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000611s ]
  14. SELECT * FROM `article` WHERE `id` < 535156 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000480s ]
  15. SELECT * FROM `article` WHERE `id` < 535156 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000504s ]
0.108198s