either

either...or...连接两个主语时，其谓语动词应与最近的一个主语在人称和数上保持一致。变成一般疑问句，助动词形式与主语you保持一致。

either or就近原则

就近原则也称“邻近原则”“就近一致原则”，即：谓语与靠近的名词、代词（有时不一定是主语）在“人称、数”上一致。

either…or…“不是……便是……,或者……或者…….”动词与临近的主语保持一致。即 “就近原则”。

Either you or he has to go = Either he or you have to go.

Neither you nor I am right .= Neither I nor you are right.

either or就近原则的例句

1、Complaining issilly.Either act or forget.与其愚蠢地抱怨，只有选择行动或忘却。

2、Either you or I am to go.你或我必须有人去。

3、If either David or Janet come,they will wanta drink.大卫或珍妮特来的话，是会要喝酒的。

4、Either you must improve your work or I shall dismiss you.要么你改进工作，要么我就辞退你。

5、He didn't either write or phone.=He neither wroten or phoned.他既没写信又没打电话。

6、There are many shop so neither side of the street.街道两边有许多商店。