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【PPT课件】高中生物学选择性必修2:§4.1 人类活动对生态环境的影响 | 新课课件(2026版)

  • 2026-06-28 03:39:08
【PPT课件】高中生物学选择性必修2:§4.1 人类活动对生态环境的影响 | 新课课件(2026版)
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教学设计 | 4.1 人类活动对生态环境的影响 | 人教版高中生物学选择性必修2

新课课件 | 高中生物学《选必2》：§4.1 人类活动对生态环境的影响（2024版）

4.1 人类活动对生态环境的影响
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  1. CONNECT:[ UseTime:0.000611s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000837s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000326s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000332s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000514s ]
  6. SELECT * FROM `set` [ RunTime:0.000190s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000682s ]
  8. SELECT * FROM `article` WHERE `id` = 529200 LIMIT 1 [ RunTime:0.000690s ]
  9. UPDATE `article` SET `lasttime` = 1783139197 WHERE `id` = 529200 [ RunTime:0.010753s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000243s ]
  11. SELECT * FROM `article` WHERE `id` < 529200 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000413s ]
  12. SELECT * FROM `article` WHERE `id` > 529200 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.005164s ]
  13. SELECT * FROM `article` WHERE `id` < 529200 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000669s ]
  14. SELECT * FROM `article` WHERE `id` < 529200 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.013800s ]
  15. SELECT * FROM `article` WHERE `id` < 529200 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001499s ]
0.106061s