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【浙教版】三年级下册《劳动》 教案+课件

  • 2026-04-06 18:05:05
【浙教版】三年级下册《劳动》 教案+课件

三年级项目二任务二《电动玩具我设计》教学设计

课题

电动玩具我设计

任务

任务2

学科

科学

年级

三年级

学习目标

劳动观念：养成热爱劳动，勇于探索的劳动观念。

劳动能力：能科学地设计方案，合理运用马达，培养独立的创造能力。

劳动习惯和品质：在劳动过程中养成吃苦耐劳，勤思考，敢于探究的品质。

劳动精神：学习和运用科学知识，在劳动中养成肯吃苦，肯专研的劳动精神。

重点

能科学地设计方案，合理运用马达，培养独立的创造能力。

难点

学习和运用科学知识，在劳动中培养肯吃苦，肯专研的劳动精神。。

教学过程

教学环节

教师活动

学生活动

设计意图

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  1. CONNECT:[ UseTime:0.000507s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000884s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000362s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000374s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000908s ]
  6. SELECT * FROM `set` [ RunTime:0.000223s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000738s ]
  8. SELECT * FROM `article` WHERE `id` = 463733 LIMIT 1 [ RunTime:0.000481s ]
  9. UPDATE `article` SET `lasttime` = 1776068555 WHERE `id` = 463733 [ RunTime:0.015651s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000327s ]
  11. SELECT * FROM `article` WHERE `id` < 463733 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000421s ]
  12. SELECT * FROM `article` WHERE `id` > 463733 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000466s ]
  13. SELECT * FROM `article` WHERE `id` < 463733 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000704s ]
  14. SELECT * FROM `article` WHERE `id` < 463733 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001094s ]
  15. SELECT * FROM `article` WHERE `id` < 463733 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000729s ]
0.099811s