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寒假提前学 上海8年级化学(下)同步讲义

  • 2026-10-31 18:33:02
寒假提前学 上海8年级化学(下)同步讲义
8下同步化学讲义的特点如下：
①内容详实：涵盖了教材的所有内容，包括跨学科活动。
②总结全面：知识点经过全面梳理，并配有知识逻辑框图。
③分类细致：例题按照不同类型进行了细致分类
④题目多样：既包括基础题目，也包括提高题目，满足不同层次的学习需求。
⑤深度挖掘：在课本知识的基础上，基于历年上海中考和模考重难点，深入挖掘，拓展知识
每个课题后面都配有训练题，每个专题有配套复习卷（相当于单元练习卷），还编排了2份期末试卷和9份提高专题卷。
本套资料应该是上海8年级化学（下）最好的配套讲义。我们相信，这本讲义将为学生提供一个全面、深入且实用的学习资源。
如需了解该资料详情，请加微信咨询：
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:0.000606s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000958s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000447s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000414s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000543s ]
  6. SELECT * FROM `set` [ RunTime:0.000279s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000648s ]
  8. SELECT * FROM `article` WHERE `id` = 463881 LIMIT 1 [ RunTime:0.000418s ]
  9. UPDATE `article` SET `lasttime` = 1794077998 WHERE `id` = 463881 [ RunTime:0.001180s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000400s ]
  11. SELECT * FROM `article` WHERE `id` < 463881 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000529s ]
  12. SELECT * FROM `article` WHERE `id` > 463881 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000487s ]
  13. SELECT * FROM `article` WHERE `id` < 463881 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000668s ]
  14. SELECT * FROM `article` WHERE `id` < 463881 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000621s ]
  15. SELECT * FROM `article` WHERE `id` < 463881 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000618s ]
0.090432s