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《安全文明上网》第一课时说课课件+说课逐字稿

  • 2026-11-08 01:39:17
《安全文明上网》第一课时说课课件+说课逐字稿
《安全文明上网》第一课时说课稿
各位评委老师好！今天我说课的内容是 2026 新版四年级上册道德与法治第 9 课《安全文明上网》第一课时。下面我将从教材分析、学情分析、核心素养目标、教学重难点、教法学法、教学过程、板书设计七个方面展开说课。
一、说教材
《安全文明上网》第一课时是四年级上册道德与法治第三单元 “生活在信息社会” 主题单元下的内容……
说课课件27页+说课逐字稿2822字
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保险课件2026妈我想喘口气从陪你老看养老照护的保障缺口理念案例

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-08 13:21:32 HTTP/1.1 GET : http://a.sjds.net/a/538802.html
  2. 运行时间 : 0.093529s [ 吞吐率：10.69req/s ] 内存消耗：4,327.49kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=f1ccb15c75ef5ad1958d58b0db598bc4
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  1. CONNECT:[ UseTime:0.000476s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000694s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000350s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000342s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000640s ]
  6. SELECT * FROM `set` [ RunTime:0.000309s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000764s ]
  8. SELECT * FROM `article` WHERE `id` = 538802 LIMIT 1 [ RunTime:0.000368s ]
  9. UPDATE `article` SET `lasttime` = 1794115292 WHERE `id` = 538802 [ RunTime:0.001129s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000329s ]
  11. SELECT * FROM `article` WHERE `id` < 538802 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000533s ]
  12. SELECT * FROM `article` WHERE `id` > 538802 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000391s ]
  13. SELECT * FROM `article` WHERE `id` < 538802 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000751s ]
  14. SELECT * FROM `article` WHERE `id` < 538802 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000759s ]
  15. SELECT * FROM `article` WHERE `id` < 538802 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000712s ]
0.104771s