<h3>三角形有三个角，三条边。圆形没有角，像皮球一样！正方形有四个角，四条边，四条边一样长。请小朋友们和爸爸妈妈找一下你们家里的这三种图形吧！<br></h3> <p style="-webkit-tap-highlight-color: transparent; letter-spacing: 0.3px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei"; font-size: 18px; color: rgb(44, 82, 93); text-align: justify; white-space: normal; background-color: rgb(198, 217, 215); line-height: 1.6em !important;"><span style="-webkit-tap-highlight-color: transparent; font-weight: bolder; font-size: 20px;">🍃活动准备：</span></h3><p style="-webkit-tap-highlight-color: transparent; letter-spacing: 0.3px; font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei"; font-size: 18px; color: rgb(44, 82, 93); text-align: justify; white-space: normal; background-color: rgb(198, 217, 215); line-height: 1.6em !important;"><span style="-webkit-tap-highlight-color: transparent; font-weight: bolder; font-size: 20px;">小兔、小熊的房子图片（大朋友试一试画一画），彩笔、胶棒、三角形、正方形、长方形、圆形若干。</span></h3> <h3>让我们一起动手做一下吧</h3>