Coco Lee 國三上 (2012/04/04 10:49)
A word wall
is an organized collection of words prominently displayed in a classroom. This display is used as an interactive tool for teaching reading and spelling to children. There are many different types of word walls including high frequency words, word families, names, alphabet and "doozers".
Coco Lee 國三上 (2012/04/04 10:54)
trade booka book intended for sale to the general public, as distinguished from a textbook, subscription book, etc.
helen41038 小二上 (2014/06/13 13:00)
a trade book =普及版