1.a kind of + 单数/不可数名词
例句:Originally a kind of instinct.本来就是一种本能.
2.many kinds of + 复数/不可数名词
例句:There are many kinds of faults.犯规多种多样.
3.all kinds of + 复数/不可数名词
例句:He did all kinds of things.他什么事都做.
4.different kinds of 复数/不可数名词
例句:Books have different kinds of covers.书有各种不同的封面.