第1章 　什么是“编程一小时”....................................................................................................1
1.1 　了解STEAM教育和编程教育...................................................................................................2
1.1.1 　人工智能和编程教育....................................................................................................2
1.1.2 　STEAM的含义...............................................................................................................3
1.2 　了解“编程一小时”活动........................................................................................................4
1.3 　国家战略——中小学编程教育................................................................................................5
1.4 　少儿编程教育与未来的AI时代................................................................................................5
1.4.1 　互联网时代和AI时代....................................................................................................6
1.4.2 　编程教育的现状及发展................................................................................................7
第2章 　程序执行的三种基本方式...............................................................................................8
2.1 　命令积木...................................................................................................................................9
2.1.1 　什么是计算机的硬件和软件.......................................................................................9
2.1.2 　什么是计算机的命令...................................................................................................9
2.1.3 　拖动命令积木的方式 .................................................................................................10
2.1.4 　书写代码的方式.........................................................................................................11
2.2 　程序执行的方式 .....................................................................................................................12
2.2.1 　顺序执行.....................................................................................................................12
2.2.2 　判断执行 .....................................................................................................................13
2.2.3 　循环执行.....................................................................................................................14
2.2.4 　总结 .............................................................................................................................15
第3章 　我的世界...............................................................................................................................17
3.1 　登录“我的世界”游戏.........................................................................................................18
3.2 　文字说明介绍.........................................................................................................................18
3.3 　游戏过关命令详解.................................................................................................................20
第4章 　星球大战...............................................................................................................................30
4.1 　登录游戏.................................................................................................................................31
4.2 　游戏通关详解.........................................................................................................................32
第5章 　Lightbot ——点灯机器人.........................................................................................45
5.1 　游戏组成部分介绍...........................................................................................................46
5.2 　登录“点灯机器人”游戏..............................................................................................…...46
5.3 　文字说明介绍...................................................................................................................47
5.4 　游戏过关命令详解..........................................................................................................50
第6章 　Scratch闪亮登场.........................................................................................................76
6.1 　环境搭建.........................................................................................................................77
6.1.1 　下载和安装Scratch.....................................................................................................77
6.1.2 　启动Scratch.................................................................................................................79
6.2 　Scratch的使用..................................................................................................................80
6.2.1 　界面介绍.....................................................................................................................80
6.2.2 　认识Scratch中的命令积木.........................................................................................84
6.3 　编程中涉及的基本数学知识...........................................................................................86
6.3.1 　正数和负数.................................................................................................................86
6.3.2 　数轴.............................................................................................................................87
6.3.3 　平面直角坐标系.........................................................................................................87
6.3.4 　Scratch的坐标系.........................................................................................................88
6.4 　认识变量..........................................................................................................................90
6.4.1 　代数和变量.................................................................................................................90
6.4.2 　创建新变量.................................................................................................................91
6.4.3 　改变变量的值.............................................................................................................92
6.4.4 　变量的种类.................................................................................................................93
6.5 　通过编程进行数学运算...................................................................................................94
6.5.1 　加、减、乘、除四则运算.........................................................................................94
6.5.2 　比较大小.....................................................................................................................97
6.5.3 　重要的随机数.............................................................................................................97
6.6 　有趣的余数......................................................................................................................98
6.6.1 　余数的定义.................................................................................................................98
6.6.2 　余数的妙用.................................................................................................................98
6.7 　数学函数.........................................................................................................................100
6.8 　运动时面向的方向.........................................................................................................100
6.9 　Scratch中的帮助文件和例子.........................................................................................101
第7章 　逻辑运算和条件判断.............................................................................................103
7.1 　两个逻辑值——真和假..................................................................................................104
7.2 　三种逻辑运算.................................................................................................................104
7.3 　条件语句 .........................................................................................................................110
7.3.1 　“如果……那么……”条件语句........................................................................... 110
7.3.2 　“如果……那么……否则……”............................................................................111
7.4 　多个条件语句的嵌套使用.............................................................................................113
第8章 　外观造型和声音 ......................................................................................................117
8.1 　角色的显示和隐藏.........................................................................................................118
8.2 　角色的造型和造型切换 .................................................................................................122
8.3 　角色的外观特效...........................................................................................................124
8.4 　添加声音.........................................................................................................................125
8.4.1 　选择声音...................................................................................................................125
8.4.2 　录制声音...................................................................................................................127
8.4.3 　上传声音......................................................................................................................127
第9章 　循环 ...........................................................................................................................131
9.1 　确定性循环.....................................................................................................................132
9.2 　不确定性循环 .................................................................................................................134
9.3 　循环和条件语句的嵌套使用.........................................................................................135
第10章 　神奇的画笔 ............................................................................................................140
10.1 　认识画笔.......................................................................................................................141
10.2 　学习画几何图形 ...........................................................................................................142
10.3 　强大的图章功能...........................................................................................................147
10.4 　使用画笔编程绘制复杂图形.......................................................................................148
第11章 　消息和过程............................................................................................................154
11.1 　什么是消息 ...................................................................................................................155
11.2 　使用消息编程...............................................................................................................156
11.3 　什么是过程 ...................................................................................................................159
11.4 　创建新积木——使用过程编程....................................................................................161
第12章 　字符串和列表 ........................................................................................................169
12.1 　用途广泛的字符串.......................................................................................................170
12.2 　字符串的用法 .............................................................................................................171
12.3 　字符串密码游戏——PigLatin（小猪的拉丁文） .......................................................... 172
12.4 　复杂的结构——列表....................................................................................................175
12.5 　列表的主要用法...........................................................................................................176
12.6 　列表游戏——知识抢答................................................................................................177
第13章 　综合项目：剪刀石头布..........................................................................................186
13.1 　游戏的设计思路...........................................................................................................187
13.2 　动手设计制作步骤.......................................................................................................187
第14章　综合项目：五张卡片猜生日..................................................................................196
14.1 　数的 进 制 .................................................................................................................197
14.2 　猜生日日期的设计思路...............................................................................................198
第15章 　综合项目：天天打地鼠...........................................................................................205
15.1 　游戏制作步骤...............................................................................................................206
15.2 　随机数分析 ...................................................................................................................211
第16章　少儿编程与机器学习入门.....................................................................................216
16.1 　什么是机器学习 ...........................................................................................................217
16.2 　国外Scratch在线编程与机器学习基础入门介绍 ....................................................... 217
16.3 　机器学习编程实例 ......................................................................................................218
附录A.........................................................................................................................................230
附录B.........................................................................................................................................235
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