2016春外研版（一起）四下module 2 unit 1《it’s cheap》ppt课件2.ppt

big,small,big,small,expensive,cheap,8000,2,Its beautiful!,This computer is beautiful.Its purple.,Its small.Its cheap.,This is a camera .Its expensive.,This is a book .Its cheap.,This is a TV .Its big.,This is a bag .Its small.,This is a dress .Its beautiful.,