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童年回忆80后的小学自然课本

  • 2026-09-10 07:44:06
童年回忆80后的小学自然课本

还记得80后小学时那门人见人爱的自然课吗？第二册课本里，种大蒜、做小船、玩转放大镜、种花、观察小金鱼和小青蛙……这些生动的实践与知识，构成了我们童年最有趣的探索。特别是书中那两页关于春天和夏天的插图，定格了那个年代特有的美好，每每忆起，仿佛时光倒流，惊艳如初。学过的朋友们，这些画面是否也深深烙印在你的记忆里呢？

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 。

【新教材】高中历史选择性必修二第10课《古代的村落、集镇和城市》课件2

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  1. CONNECT:[ UseTime:0.000740s ] mysql:host=172.18.0.4;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000982s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000470s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000396s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000510s ]
  6. SELECT * FROM `set` [ RunTime:0.000261s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000672s ]
  8. SELECT * FROM `article` WHERE `id` = 466922 LIMIT 1 [ RunTime:0.000340s ]
  9. UPDATE `article` SET `lasttime` = 1789484413 WHERE `id` = 466922 [ RunTime:0.001146s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000296s ]
  11. SELECT * FROM `article` WHERE `id` < 466922 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000391s ]
  12. SELECT * FROM `article` WHERE `id` > 466922 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000349s ]
  13. SELECT * FROM `article` WHERE `id` < 466922 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000455s ]
  14. SELECT * FROM `article` WHERE `id` < 466922 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000469s ]
  15. SELECT * FROM `article` WHERE `id` < 466922 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000514s ]
0.080358s