2018数二考研真题讲解,2018考研英语语法讲解：肯定与否定一致

英语的一致有三种:主谓一致，代词一致，肯定与否定一致
　　肯定与否定一致
　　下列形容词、副词、代词从肯定句变成否定句时，须作相应的变化:
肯定句
否定句
We've had some money.
We haven't had any money.
I was talking to someone
I wasn't talking to anyone.
They sometimes visit us.
They rarely (never, seldom) visit us.
He has arrived already.
He hasn't arrived yet.
Li is coming too.
Li isn't coming either.
Both of us are going.
Neither of us are going.
He likes both of them.
He doesn't like either of them.
　　注意：“so/neither+助动词/情态动词+名词/代词”结构中须用倒装语序，
　　如：My wife likes classical music very much and so do.
　　She doesn' t like jazz and neither do.

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