[A]4、a kind of，this kind of，many kinds of和a sort of
①kind作名词用时，表示种类，比较下面的结构：akindof+单数名词（不加冠词）→一种thiskindof+单数名词（不加冠词）→这种manykindsof+（不加冠词）......
![[A]4、a kind of，this kind of，many kinds of和a sort of](https://www.bkwd.cn/static/default/tu/11.jpg "[A]4、a kind of，this kind of，many kinds of和a sort of")
①kind作名词用时，表示种类，比较下面的结构：akindof+单数名词（不加冠词）→一种thiskindof+单数名词（不加冠词）→这种manykindsof+（不加冠词）......
