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1．邻近和靠近原则 由 there be, either … or..., neither…nor..., not only…but (also)...连接两个并列的主语，谓语动词遵守就近原则。 例如： There is a book and some pencils. There are some pencils and a book. Either he or you are wrong. Neither Tom nor Pat lives here. Not only you but I am busy. 2． Either of , neither of, each of 作主语，谓语动词用单数, 因为 of 短语只起到修饰作用，中心词依然是 either、neither、each，例如： Either of them is right. Neither of the two girls is here. Each of the students is excited. 3．在百分数、分数等后，如跟可数名词，谓语动词用复数。如跟不可数名词，谓语动词用单数。 Two thirds of the students are from the US. One fourth of the bread has gone bad. 4．表示时间、重量、长度、价值等名词作为主语，谓语动词用单数。 Forty KMs is a long way to go. 5．动词不定式或动名词作主语，谓语动词用单数。 To see is to believe. 6．算术题中主语是数词，谓语动词用单数。 Four plus two is six. 8. The number of +名词复数, 谓语动词用单数。A number of +名词复数, 谓语动词用复数。 The number of the students in our school is 850. A number of students are playing in the park. 同类文章 英语动词的 36个 常考语法要点 英语句子成分分为 7 种：主语、谓语、宾语、定语、状语、表语、宾语补足语。 |
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