Windows of Knowledge

A house just for kids

作者：ADAM COUGHLIN, 21ST CENTURY TE

建在树上的房子。

教案见网上

MANY US children have tree houses. A tree house can become their special place. They can meet up with friends there. But having a tree house depends on (取决于) many things.

点击阅读全文

对本期电子报订户、有效期内的VIP教师会员和本学期初一尊享卡用户，我们开放所有内容：
如果您拥有以上权限，请点这里登录；
订阅电子报，请点这里；
激活VIP教师卡，请点这里；
激活21英语尊享卡，请点这里。