大学英语：neither

(1)作代词，表示两者都不……，后面的动词多用单数形式。

Neither of the books is of any help to me.

If you run after two hares,you’ll catch neither.

(2)作副词，表示也不。用于句首，句子的主语与谓语必须倒装。

—I have never been here before.

—Neither have I.

He cannot speak English,and neither can he read it.

(3)与nor连用，连接相同的语法结构，表示既不……也不。它所带的动词在数上与nor后面的名词或代词保持一致。

Neither his friends nor he knows anything about it.

I’m afraid I have neither the time nor the money to help you.