当前位置：首页>课件>【一境到底】《撒哈拉以南非洲》课件——第一课时(人教新教材)

【一境到底】《撒哈拉以南非洲》课件——第一课时(人教新教材)

  • 2026-04-07 09:30:56
【一境到底】《撒哈拉以南非洲》课件——第一课时(人教新教材)

「撒哈拉以南非洲」

制作过程

《撒哈拉以南非洲》是去年做的课件。

今天换了一些图片，动画部分弥补了之前没有解决的一个难题。

其他的未做太多修改。

有部分内容如果觉得多余了的可以自行删除，不影响整体。

（因为我们现在开卷，所以我会加一些书上没有的活动探究。）

▼获取方式

点击下方“喜欢作者”

赞赏8元即可获取

本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

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  1. CONNECT:[ UseTime:0.000820s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000623s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000292s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001987s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001388s ]
  6. SELECT * FROM `set` [ RunTime:0.010903s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001451s ]
  8. SELECT * FROM `article` WHERE `id` = 490697 LIMIT 1 [ RunTime:0.009353s ]
  9. UPDATE `article` SET `lasttime` = 1775534578 WHERE `id` = 490697 [ RunTime:0.016905s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000321s ]
  11. SELECT * FROM `article` WHERE `id` < 490697 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000517s ]
  12. SELECT * FROM `article` WHERE `id` > 490697 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.004565s ]
  13. SELECT * FROM `article` WHERE `id` < 490697 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.017475s ]
  14. SELECT * FROM `article` WHERE `id` < 490697 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.026806s ]
  15. SELECT * FROM `article` WHERE `id` < 490697 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.013048s ]
0.264915s