1.neither ['ni:e?]adj.(两者)都不的pron.两者都不adv.也不conj.不eg：I went to see Jack and Bill yesterday, but neither one was at home.昨天我去看杰克和比尔, 可是两个人都不在家。
2.either ['aie?]pron.(两者之中)任何一个adj.(两者中)任一的adv.(否定句中)也adj.非此即彼的, 两者择一的eg：【1】I don't think either of them are at home.我想他们中任何一个都不在家。
【2】I have bought two books, you can have either.我买了两本书, 你要哪一本都可以。
总的来说either更强调“任一”，但neither强调“两者都不”而且either在否定句句末表示“也”的意思，neither一般不会出现在句末的eg：【1】The product is of high quality and is not expensive either.这种产品质量好价格也不贵。
【2】He won't go and I won't go either.他不去, 我也不去。
neithernoreitheror,有什么区别
