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五上U2 跨学科主题学习课时课件——回收小记者 Recycling Reporter

  • 2026-11-08 05:19:56
五上U2 跨学科主题学习课时课件——回收小记者 Recycling Reporter
之前我们深度解析了现在的外研社五年级上册unit2可能进行跨学科主题学习活动的几个主题，然后针对第一个主题进行了分析，并撰写了基于跨学科主题学习理念的课时教案，昨天我们写了第二个主题"学校绿色小记者-School Green Reporter"的第二篇教案，今天我们将继续深入，制作互动课件。本主题有两节课，这是第二课时的课件：减塑观察员 Plastic Watcher，以下是课件部分截图。

课件封面

课前小调查

开放性问题的设置

这个互动课件以网页的形式呈现，老师们既可以在课堂上使用，也可以让学生在预习和复习时自主使用。

如需获取课件全部内容，请点击“阅读原文”。 

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 。

隐患排查这事,课件把安全员定位讲透了|安全课件

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000751s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000851s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000401s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000385s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000524s ]
  6. SELECT * FROM `set` [ RunTime:0.000281s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000625s ]
  8. SELECT * FROM `article` WHERE `id` = 537542 LIMIT 1 [ RunTime:0.000394s ]
  9. UPDATE `article` SET `lasttime` = 1794139108 WHERE `id` = 537542 [ RunTime:0.001219s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000312s ]
  11. SELECT * FROM `article` WHERE `id` < 537542 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000425s ]
  12. SELECT * FROM `article` WHERE `id` > 537542 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000375s ]
  13. SELECT * FROM `article` WHERE `id` < 537542 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000640s ]
  14. SELECT * FROM `article` WHERE `id` < 537542 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000619s ]
  15. SELECT * FROM `article` WHERE `id` < 537542 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000596s ]
0.100073s