(广东版)开心英语课件六年级上册 Unit9Unit9 The Green fish is the biggest形容词的比较级和最高级:bigbiggerbiggestsmallsmallersmallestoldolderoldestyoungyoungeryoungestfastfasterfastestslowslowerslowestthickthickerthickestthinthinnerthinnestexpensivemore expensivemost expensivefunmore funmost funshortshortershortesttalltallertallest同学们还能写出类似的词吗?Guessing games :1.It looks like the grapes. It is smaller than the grapes. But it is &n..