对于英语学习者来说,主谓一致往往是一项难以掌握的语法知识,在多数明显的情况下,当主语是单数的专有名词、单数的普通名词、物质名词或第三人称单数代词时,谓语用第三人称单数形式,其他情况,即复数专有名词或普通名词,第一人称或第二人称单数代词,现在时谓语动词形式不变。然而还有不少特殊情况和难点,因为主谓一致关系包含句法和语义两个方面,当某个形式在句法上是单散而在语义上是复数(或反之)时,就可能有潜在的矛盾,这些都使得 For English learners, subject-verb agreement is often an grammatical knowledge that is difficult to master. In most obvious cases, when the subject is a singular proper noun, an ordinary singular noun, a material noun, or a third-person singular pronoun, The predicate is in the third person singular form. In other cases, plural proper nouns or common nouns, first person or second person singular pronouns, and the predicate verb forms are not changed. However, there are quite a few special cases and difficulties, because the subject-verb agreement contains both syntax and semantics. When a form is syntactically monochromatic and semantically plural (or vice versa), there may be potential Contradictions, these all make