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【中小学 “网络安全周” 主题班会PPT】安全上网,守护成长!

  • 2026-09-23 11:49:22
【中小学 “网络安全周” 主题班会PPT】安全上网,守护成长!

中小学网络安全周

网络安全班会别讲得太枯燥，让孩子当一回“小侦探”！

🌐 从生活中的网络场景切入，让孩子发现网络的便利与风险。
🕵️ 通过游戏皮肤、陌生网友、网络欺凌、沉迷游戏等真实案例，引导孩子找出“危险信号”。
🚨 认识四大网络风险：诈骗、不良信息、欺凌、沉迷，并学会应对方法。
🎒 送上安全锦囊：保护隐私、不信陌生信息、遇事及时求助、合理上网。
🙋 用互动答题和行动宣言，让孩子从“知道安全”变成“做到安全”。

35页完整流程＋逐字稿，案例丰富、互动性强，让网络安全课真正走进孩子心里。

PPT 内容说明

• 页数：ppt共35页• 内容素材：内含视频和参考演讲稿和教案！• 适用场景：用于中秋节，中秋主题班会等等主题演讲!

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excel中迭代计算功能有什么作用?适用于什么场景?

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000355s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000667s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000378s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000290s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000525s ]
  6. SELECT * FROM `set` [ RunTime:0.000260s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000703s ]
  8. SELECT * FROM `article` WHERE `id` = 556096 LIMIT 1 [ RunTime:0.000348s ]
  9. UPDATE `article` SET `lasttime` = 1790144894 WHERE `id` = 556096 [ RunTime:0.001471s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000347s ]
  11. SELECT * FROM `article` WHERE `id` < 556096 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000461s ]
  12. SELECT * FROM `article` WHERE `id` > 556096 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000372s ]
  13. SELECT * FROM `article` WHERE `id` < 556096 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000553s ]
  14. SELECT * FROM `article` WHERE `id` < 556096 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000932s ]
  15. SELECT * FROM `article` WHERE `id` < 556096 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000760s ]
0.086827s