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北师大版|七上生物《光合作用》公开课课件

  • 2026-11-04 21:47:27

北师大版|七上生物《光合作用》公开课课件

🪄本节是北师大版七年级上册第4章《绿色开花植物的生活方式》。光合作用的探索历程是学习光合作用概念、实质等知识的重要基础。

✅课程结构完整：
旧知回顾+教学设计+精选习题+课后作业

✅配套资料齐全：课件+教案+导学案
（教案&学案预览在突破最后哦~）

💡北师大版七年级上册生物课件已更新完毕！
课件设计紧扣教材，课堂活动丰富。不论是常规课还是公开课都非常适用~

#玩课课件#北师大版生物#七年级上册生物#光合作用#光合作用课件#光合作用公开课#光合作用教案#光合作用教学设计#北师大版七上生物#光合作用公开课导学案

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乳腺癌专题课件,2024版29页

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  1. CONNECT:[ UseTime:0.000469s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000590s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000311s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000342s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000536s ]
  6. SELECT * FROM `set` [ RunTime:0.000265s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000623s ]
  8. SELECT * FROM `article` WHERE `id` = 535286 LIMIT 1 [ RunTime:0.000305s ]
  9. UPDATE `article` SET `lasttime` = 1794181485 WHERE `id` = 535286 [ RunTime:0.001195s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000304s ]
  11. SELECT * FROM `article` WHERE `id` < 535286 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000353s ]
  12. SELECT * FROM `article` WHERE `id` > 535286 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000353s ]
  13. SELECT * FROM `article` WHERE `id` < 535286 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000543s ]
  14. SELECT * FROM `article` WHERE `id` < 535286 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000469s ]
  15. SELECT * FROM `article` WHERE `id` < 535286 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000612s ]
0.099360s