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沪教版九上数学全套资料课件讲义试卷都有

  • 2026-09-19 09:17:06

沪教版九上数学全套资料课件讲义试卷都有

九年级上册数学备考资料整理好了，沪教版和人教版都有，直接拿走用 📚

资料包里包含课件PPT、知识清单、讲义练习和习题试卷，基本把常用的备课资源都覆盖了。人教版那份还细分了课件+教案+导学案+分层作业好几套，还有教学计划，目录看起来挺清晰的。

PPT展示页能看到第二十七章二次函数的完整内容，从情境引入、合作探究到典例分析都有，结构挺完整。讲义那张拍的是"二次函数 y=ax²+bx+c 的图像与性质"那一节，课时目标、思维导图都印出来了，知识脉络一目了然 🗂️

二次函数这块一直是九年级的难点，有这种梳理好的思路图对着复习，感觉会顺很多 ✍️

福建,33分钟前,
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  1. CONNECT:[ UseTime:0.000567s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000857s ]
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  6. SELECT * FROM `set` [ RunTime:0.000270s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000650s ]
  8. SELECT * FROM `article` WHERE `id` = 513519 LIMIT 1 [ RunTime:0.000337s ]
  9. UPDATE `article` SET `lasttime` = 1789843568 WHERE `id` = 513519 [ RunTime:0.001253s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000306s ]
  11. SELECT * FROM `article` WHERE `id` < 513519 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000405s ]
  12. SELECT * FROM `article` WHERE `id` > 513519 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000379s ]
  13. SELECT * FROM `article` WHERE `id` < 513519 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000572s ]
  14. SELECT * FROM `article` WHERE `id` < 513519 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000505s ]
  15. SELECT * FROM `article` WHERE `id` < 513519 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000577s ]
0.094356s