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both, either, neither这三个词都可以作代词及形容词,在考试中频频亮相,许多同学都容易将他们混淆,现将它们的用法归纳如下,让大家看个明白,轻轻松松掌握它们的词义、词性及用法。
一、辨析
1. both意为“两者”。如:
I like them both.
我喜欢他们两个。
2. either意为“也(不)”,用于否定句中。如:
I don 39; t like fishing, David doesn 39; t like fishing, either.
我不喜欢钓鱼,大卫也不喜欢。
3. neither意为“也不”,用于肯定句,表示否定含义。如:
He can 39; t swim, and neither/ nor can I.
他不会游泳,我也不会。
二、相关链接
1. both… and…表示肯定概念; neither… nor…表示否定概念。如:
Both he and I are right.
我和他都对。
Neither he nor I am right.
我和他都不对。
2. either用于否定句与 neither/ nor用于肯定句意思相同。有时,含有 either与 neither/ nor的句子可用 neither… nor…来改写。如:
Jim doesn 39; t like football.
Tom doesn 39; t like football, either.
= Jim doesn 39; t like football. Neither/ nor does Tom.
= Neither Jim nor Tom likes football.
吉姆和汤姆都不喜欢足球。
either… or…在否定句中意为“既不……也不……”,同 neither… nor…。如:
He can 39; t speak either English or Chinese.
= He can speak neither English nor Chinese.
他既不会说英语,也不会说汉语。
3. both用于否定句时是半否定,在全否定时用 not either或 neither。如:
I don 39; t know both his teachers.
他的两位老师我并非都认识。(半否定)
I know neither his teachers.
= I don 39; t know his teachers either.
他的老师我都不认识。(全否定)
4. both… and…, too, so用于肯定句与 neither… nor…, either, neither/ nor是相反的。如:
Susan likes playing the violin.
Shirley likes playing it, too.
= Susan likes playing the violin, so does Shirley.
= Both Susan and Shirley like playing the violin.
苏珊和雪莉都喜欢拉小提琴。