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科学三下《动物的一生·单元小结》课件上新

  • 2026-06-22 08:54:50
科学三下《动物的一生·单元小结》课件上新

科学三下《动物的一生·单元小结》课件上新

适用年级和教材版本：教科版·小学科学三年级下册《动物的一生·单元小结》

🚂单元情境创设——
依托「校园动物成长观察站」单元大情境，自然切入本课知识回顾与总结环节。以闯关挑战搭配徽章激励贯穿教学全程，课堂互动性突出，复习氛围轻松愉悦。

🌸闯关任务聚焦——
第一关：动物分类（通过“连连看”小互动来进行分类）
第二关：生存挑战（通过问题式来回顾相关知识）
第三关：繁殖密码（通过“连一连”“选一选”小互动进行回顾相关知识点）
第四关：生长变形记（通过“排一排”小互动回顾知识）
综合挑战：通过动物的资料卡来复习拓展知识

🎀按分类、生存、繁殖、生长梳理，构建系统清晰的知识框架。搭配拓展阅读与自评环节，在夯实知识基础的同时，自然渗透生命教育理念。

🍔不用再反复修改课件，打开就能上课，轻松打造一节有趣、有序的科学优质课。

#科学 #小学科学 #小学科学备课 #小学科学老师 #小学科学课件 #课件ppt

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  1. CONNECT:[ UseTime:0.000557s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000889s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000298s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000270s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000505s ]
  6. SELECT * FROM `set` [ RunTime:0.001009s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000673s ]
  8. SELECT * FROM `article` WHERE `id` = 505506 LIMIT 1 [ RunTime:0.004392s ]
  9. UPDATE `article` SET `lasttime` = 1782433227 WHERE `id` = 505506 [ RunTime:0.003901s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000289s ]
  11. SELECT * FROM `article` WHERE `id` < 505506 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000497s ]
  12. SELECT * FROM `article` WHERE `id` > 505506 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.006565s ]
  13. SELECT * FROM `article` WHERE `id` < 505506 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.018529s ]
  14. SELECT * FROM `article` WHERE `id` < 505506 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.020106s ]
  15. SELECT * FROM `article` WHERE `id` < 505506 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004657s ]
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