2.3 图形图像巧变幻（课件）（14ppt）信息技术五年级全册 中图版

(共14张PPT)
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图形图像巧变幻 第1课时
共
享
单
车
任务一：今天，我们就利用学习过的“画图”软件，创作一辆共享单车（ofo小黄车）
提示：仔细观察共享单车是由哪些基本形状组成
同学们：
你们可以帮助津娃将随意乱停乱放的共享单车摆放整齐吗？
同一品牌的共享单车
样式、大小、颜色
都一样
神奇的“复制”与“粘贴”
任务二：在“画图”软件中，打开“任务二”文件夹中的图片“共享单车停放点”，将已经绘制完成的共享单车有序地摆放整齐，并放到指定的停车点
提示：将绘制完成的共享单车导入到当前图画
粘贴——粘贴来源
复制图形的方法
1、单击“选择”工具，选定图形。
2、单击“主页”选项卡中的“复制”功能。
3、单击“主页”选项卡中的“粘贴”功能。
复制共享单车小秘笈：
选定单车是关键
先复制 后粘贴
复制粘贴不分离
移动图形的方法
1、单击“选择”功能，选定图形。
(透明选择）
2、鼠标指针指向选定图形，呈
“ ”时，拖动图片到相应位置。
选定一辆共享单车，先使用“剪切”
功能，再使用“粘贴”功能，你发现
了什么？
自主探究
剪贴与复制的区别
用“剪贴”功能，复制图形，原图消失。
用“复制”功能，复制图形，原图不消失。
再见！