<h3> 宝贝，当前疫情防控正处在关键阶段，我们宅在家里、不串门、不聚会。在这个特殊的假期里，我们也想和你分享幼儿园积累的一些科学小游戏，希望你能够多观察、勤动手，利用家里的材料做做科学小游戏，动手动脑齐思考，淬炼属于你的科学智慧。
小朋友们快来一起玩游戏吧！</h3> <p><b style="font-size: 20px; color: rgb(255, 138, 0);">小班：彩虹糖实验</b></p> <h3><span style="color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; text-indent: 32px; white-space: normal;">玩法：</span></h3><h3><span style="color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; text-indent: 32px; white-space: normal;">买袋彩虹糖，准备一杯水，一个盘子。</span><br></h3> <h3><span style="color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; text-indent: 32px; white-space: normal;">如图所示把彩虹糖在盘中摆齐</span><br></h3> <h3><span style="color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; text-indent: 32px; white-space: normal;">然后往盘子中间渐渐倒入白水</span><br></h3> <h3><span style="color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; text-indent: 32px; white-space: normal;">稍等2-3分钟，见证奇迹</span><br></h3> <h3><span style="color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; text-indent: 32px; white-space: normal;"> 记住看住宝宝，免得糖还没融，宝宝就把糖给吃了~</span><br></h3><h3>原理：<br></h3><h3><span style="color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; text-indent: 32px; white-space: normal;"> 彩虹糖的五颜六色糖衣里边含有水溶性人工色素色素，遇水就溶解了。</span><br></h3> <p><b style="font-size: 20px; color: rgb(255, 138, 0);">中班：彩虹爬楼梯</b></p> <h3>玩法：
宝贝们先选一些你喜欢的水彩笔。<br></h3> <h3><span style="color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; text-indent: 32px; white-space: normal;">接着用水彩笔在纸巾上涂色</span><br></h3> <h3><span style="color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; text-indent: 32px; white-space: normal;">在杯子（小盘）中倒上清水</span><br></h3> <h3><span style="color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; text-indent: 32px; white-space: normal;">把纸巾有颜色的一端放进水里</span><br></h3> <h3><span style="color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; text-indent: 32px; white-space: normal;">来和老师一起看看变化吧！</span><br></h3> <h3>原理：</h3><h3> 这个小实验做完后，小朋友们会看到色块的色彩都攀升了对不对？其实纸巾之所以会吸水变色与毛细现象有关，例如：植物茎内的导管就是植物体内极细的毛细管，它能把土壤里的水分吸上来。还有哪些物体有细小的孔道起着毛细管的作用呢？</h3> <p><b style="font-size: 20px; color: rgb(255, 138, 0);">大班：彩虹泡泡龙</b></p> <h3><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, sans-serif; font-size: 16px; letter-spacing: 2px; text-indent: 32px; white-space: normal;"> 喜欢吹泡泡的小朋友，可千万别错过这个好玩的玩具! 材料易收集，做起来也超简单的彩虹泡泡龙，只要几个步骤就可以搞定。</span><br></h3> <h3><span style="color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; text-indent: 32px; white-space: normal;"> 小朋友们是不是有点心动? 准备下跟着下面的图解自己动手做做看吧!~</span><br></h3> <h3> 材料工具：
塑料瓶、袜子、小碗、液体食用色素（或颜料）、剪刀、水、液体洗碗皂。<br></h3> <h3>玩法：
从塑料瓶上剪下约一半，用袜子套起来。<br></h3> <h3><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, sans-serif; font-size: 16px; letter-spacing: 0.544px; text-align: justify; text-indent: 32px; white-space: normal;">在袜子上滴上不同颜色的色素（或颜料涂）</span><br></h3> <h3><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, sans-serif; font-size: 16px; letter-spacing: 0.544px; text-align: justify; text-indent: 32px; white-space: normal;">在泡泡液里浸泡一下，就可以开始吹泡泡了。</span><br></h3> <h3>只要用力吹，可以吹出很多组合在一起的彩色泡泡。<br></h3> <h3>喜欢这款彩虹泡泡龙吗？自己动手试试吧！
🤩ps：拿一张纸垫在下面，把漂亮的泡泡龙印在上面进行添画吧<br></h3>