北师大版 六年级英语上册Unit5单词听力(三起点)
tall (taller / tallest ) 有.·高:高的short ( shorter / shortest ) 矮的:短的heavy ( heavier / heaviest )重的.沉重的big ( bigger / biggest ) 大的small ( smaller / smallest ) 小的long ( longer / longest )长的young ( younger / youngest ) 年轻的:年幼的old( older / oldest )年老的:年长的:旧的thin ( thinner / thinnest ) 瘦的