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2024《初中化学·教学课件PPT》(九上)(人教版)

  • 2026-06-26 05:30:22
2024《初中化学·教学课件PPT》(九上)(人教版)
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2024《初中化学·教学课件PPT》（九上）（人教版），获取完整内容下拉至文末

目录清单

1、初中化学·开学第一课（九上）（人教版）

2、初中化学·课题（九上）（人教版）

3、初中化学·跨学科实践活动（九上）（人教版）

【获取方法①】

在公众号“发消息”回复：24九上化学人教版教学课件PPT

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【课件】最新2026高中化学【选择性必修2】同步教学课件(人教版2027)

期末复习课件:七年级下册第一单元问题链课件【已完结】

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  1. CONNECT:[ UseTime:0.001063s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001408s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000648s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.012991s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001344s ]
  6. SELECT * FROM `set` [ RunTime:0.000581s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001442s ]
  8. SELECT * FROM `article` WHERE `id` = 515814 LIMIT 1 [ RunTime:0.000911s ]
  9. UPDATE `article` SET `lasttime` = 1782780883 WHERE `id` = 515814 [ RunTime:0.017910s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000683s ]
  11. SELECT * FROM `article` WHERE `id` < 515814 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001090s ]
  12. SELECT * FROM `article` WHERE `id` > 515814 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.007981s ]
  13. SELECT * FROM `article` WHERE `id` < 515814 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002763s ]
  14. SELECT * FROM `article` WHERE `id` < 515814 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.017373s ]
  15. SELECT * FROM `article` WHERE `id` < 515814 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.010398s ]
0.250910s