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好资源分享:教科版小学科学三年级下册各单元整理视频

2026-03-19 19:25:55

好资源分享:教科版小学科学三年级下册各单元整理视频

昨天

科学的学习不仅要接受新知识，也要回顾旧知识，临近学期的尾声，小学科学教学团队为大家整理出了本学期各个单元的网课复习视频，提供给老师和同学们在复习时使用，帮助同学们更好地对知识进行梳理，提高复习效率。

今日推送教科版小学科学三年级下册各单元整理视频，欢迎大家学习与转发，分享更多的人！

三下科学《物体的运动》单元整理

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三下科学《动物的一生》单元整理

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缓存信息 : 0 reads,0 writes
会话信息 : SESSION_ID=f19de573b3e193e49aeacc1209ec920e

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CONNECT:[ UseTime:0.000490s ] mysql:host=127.0.0.1;port=3306;dbname=c_67808;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000642s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000247s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000275s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000479s ]
SELECT * FROM `set` [ RunTime:0.000206s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000509s ]
SELECT * FROM `article` WHERE `id` = 458708 LIMIT 1 [ RunTime:0.000336s ]
UPDATE `article` SET `lasttime` = 1774796619 WHERE `id` = 458708 [ RunTime:0.001732s ]
SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000229s ]
SELECT * FROM `article` WHERE `id` < 458708 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001280s ]
SELECT * FROM `article` WHERE `id` > 458708 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000355s ]
SELECT * FROM `article` WHERE `id` < 458708 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004557s ]
SELECT * FROM `article` WHERE `id` < 458708 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001704s ]
SELECT * FROM `article` WHERE `id` < 458708 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001217s ]

0.153138s

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