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scratch3.0黄金矿工 | 素材课件源码

  • 2026-06-15 16:33:36
scratch3.0黄金矿工 | 素材课件源码
大家好,我是鲁班老师。本期给大家介绍的作品是《scratch3.0黄金矿工》。
全部作品目录点击文章末尾阅读原文查看。
课件适用范围:
①机构,学校上课使用。
②孩子在家自学。
PART 01
 课程内容
作品名称
《scratch3.0黄金矿工》
难度
(中级课程)
课程内容
控制爪子抓取黄金,避开石头。
重难点

自制积木的私用、线条轨迹的绘制

课程目标:

1.运用 Scratch3.0 图形化编程,完成黄金矿工小游戏的整体制作,巩固角色运动与按键控制编程逻辑。

2.认识自制积木功能,把爪子释放、回收的程序封装成自定义积木,理解代码复用的编程思想。

3.学会“画笔”模块的基本用法,能够绘制出随爪子移动而变化的轨迹,实现绳子的动态效果。

4.理解逻辑或运算含义,能够组合多个判断条件,完善爪子回收的触发判定逻辑。

*知识点涉及自制积木、画笔使用,绘制线条,逻辑或等,中级课程适用。

PART 02
 课前导入
课程开始。
项目讨论
观看作品运行视频,思考并回答下列问题。

1.如何释放爪子

按下空格键释放爪子。

2. 抓到金子会如何?

增加金钱,金子越大,增加的金钱越多。

3. 抓到石头会如何?

会扣金钱,石头越大,扣的金钱越多。

4. 抓大金子和小金子花费的时间一样嘛? 

不一样,金子越大,拉回来费的时间越多。

PART 03
 程序编写

作品需要的角色素材与背景(课程资料中包含)。

编程讲解部分,课件中包含详细完整的编程讲解,这里只展示1页。
PART 04
总结反馈
课程总结,这部分内容主要是方便老师做课后反馈发家长群使用。老师们请根据需要做适当修改。
scratch3.0黄金矿工-总结反馈:

各位家长好!

本期《Scratch3.0 黄金矿工》课程圆满结束,孩子成功完成了一款完整的抓金子互动程序。

课程中,孩子巩固了按键控制角色移动的逻辑,并学习了几个重要编程概念:使用“自制积木”将爪子释放与回收代码封装复用,理解了代码复用的好处;运用“画笔”模块绘制随爪子伸缩的绳子,实现了动态视觉效果;还掌握了“逻辑或”运算,能组合多个条件完成爪子回收判断。

在程序规则实现上,孩子设计出:按下空格键释放爪子;抓到金子增加金钱,越大加钱越多;抓到石头倒扣金钱,越大扣得越多;大金子拉回时间更长,提升了程序挑战性。

通过本项目,孩子不仅巩固了基础编程逻辑,更初步建立了模块化编程思想。课堂上专注度高,遇到问题能主动调试,值得表扬!期待孩子继续在编程世界里探索创造。

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  1. CONNECT:[ UseTime:0.000480s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000693s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000374s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000302s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000571s ]
  6. SELECT * FROM `set` [ RunTime:0.000249s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000511s ]
  8. SELECT * FROM `article` WHERE `id` = 509689 LIMIT 1 [ RunTime:0.000426s ]
  9. UPDATE `article` SET `lasttime` = 1781767469 WHERE `id` = 509689 [ RunTime:0.020597s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000396s ]
  11. SELECT * FROM `article` WHERE `id` < 509689 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000564s ]
  12. SELECT * FROM `article` WHERE `id` > 509689 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001242s ]
  13. SELECT * FROM `article` WHERE `id` < 509689 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001058s ]
  14. SELECT * FROM `article` WHERE `id` < 509689 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001443s ]
  15. SELECT * FROM `article` WHERE `id` < 509689 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001259s ]
0.103005s