音频：清英2aU1-6重复，增加7.8
游戏&应用：
1. make a fossil
We need powder, water, paint, a shell and a pterosaurus.First add some water into the powder, and mix it until it looks like yogurt. Then add some paint, which make it looks like ground. Coco chose red and purple, so we suppose it was magma.At last lay it overnight, and dig it!
2. numbers
白天跟熊妈听了《妈妈教的数学》拆书课，刚好最近在学清英2a，里面许多与数字有关的儿歌，看了下蒙特梭利在家玩的数学游戏，晚上就跟娃玩起来。
这是娃自己订的规则，我给他十个小人儿，原打算每个楼层住一个，结果他的分配是1楼住一个，2楼住两个，3楼住三个，4楼住四个。
两个小朋友出门了，还剩下八个小朋友，怎样分配让每个房间的小朋友都一样呢？
又来了四个小朋友做客，又来了八个小朋友做客，怎么分配房间才不挤呢？
3. Five little * frying in a pan系列儿歌
five little sausages frying in a pan
five dumplings frying in a pan
five little baozi jumping on the bed
five little icecream frying in a pan被娃否定了，会化掉
five little eggs frying in a pan
4. 比一比
20个小人儿one by one, two by two
怎样让骰子小人儿的长度跟我的脚丫一样长呢？
阅读：
