第五讲-高中英语语法 主谓一致讲解与练习

主谓一致 Ⅰ.含义：在英语句子中，谓语受主语支配，其动词必须和主语在人称和数上保持一致。 分类：语法一致原则、逻辑意义一致原则、就近原则。 Ⅱ. 语法一致原则：谓语动词和主语在单、复数形式上保持一致。 1. 以单数名词或代词、动词不定式短语、动名词短语或从句作主语时，谓语动词一般用单数形式；主语为复数时，谓语动词用复数形式。 His father is working on the farm. To study English well is not easy. Reading in the sun is bad for your eyes. What he said is true. 【注意】★ 由what引导的主语从句，后面的谓语动词多数情况用单数形式，但若表语是复数或what从句是一个带有复数意义的并列结构时，主句的谓语动词用复数形式。 What I bought were three English books. What I say and do has nothing to do with you. a pair of +表无生命的名词+单数谓语；a pair of +表人或动物的名词+单数/复数谓语： This pair of shoes is not mine. The happy pair is / are going to Hawaii for their honeymoon. 2.“单数名词 + and + 单数名词”作主语，谓语动词用复数： You and I are good friends. The boy and the girl were so surprised when they heard the news. 【注意】★如果and 并列的主语指的是同一个人或物时，谓语动词用单数： a/ the + 单数名词（人）+ and + 单数名词（人）+ 单数谓语 a/ the + 单数名词（人）+ and + a/ the + 单数名词（人）+ 复数谓语 The dancer and singer was greeted by a crowd of people. The dancer and the singer