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26秋小学科学新五年级上册全书PPT课件-青岛版

  • 2026-08-23 08:44:23
26秋小学科学新五年级上册全书PPT课件-青岛版
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小学科学五年级上册备课资料
资料目录

下载拉至二维码处

第一单元生活在空气中

1.空气的成分　/2 

2.我们与空气　/6 

3.铁生锈　/10 

4.蜡烛燃烧　/14 

5.制作简易空气净化器　/17 

第二单元走进光的世界

1.光的传播　/26 

2.光的反射　/30 

3.彩虹的秘密　/34 

4.制作潜望镜　/38 

第三单元热传递

1.热传导　/46 

2.材料的导热性　/50 

3.热对流　/54 

4.热辐射　/57 

5.制作保温杯　/62 

第四单元人体与健康

1.我们的脑　/73 

2.人体对刺激的反应　/77 

3.食物的营养　/81 

4.消化与吸收　/85 

5.青春期保健　/89 

6.制订健康生活方案　/93 

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26秋小学科学新四年级上册全书PPT课件-青岛版

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  1. CONNECT:[ UseTime:0.000957s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001673s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000686s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000666s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001318s ]
  6. SELECT * FROM `set` [ RunTime:0.000641s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001374s ]
  8. SELECT * FROM `article` WHERE `id` = 527093 LIMIT 1 [ RunTime:0.000962s ]
  9. UPDATE `article` SET `lasttime` = 1787555291 WHERE `id` = 527093 [ RunTime:0.008891s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000686s ]
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