教师寄语：Practice makes perfect. 1 第四讲 主谓一致(Subject-Verb Agreement) 一、考点、热点回顾 （一）、主谓一致的定义 “主谓一致”是指谓语动词与主语必须在人称、数上保持一致，即主语是复数，谓语也用复数形式，如are, were, have 等，主语是单数，谓语要用单数形式，如：is, was, has, works 等。 （二）它通常依据三项原则： 1） 语法一致，即单复数形式与谓语要一致。 2 ） 意义一致，即主语意义上的单复数要与谓语的单复数形式一致。 3 ） 就近原则，即谓语动词的单复形式取决于最靠近它的词语， 语法上一致 就是谓语动词和主语在单、复数形式上保持一致。因此也成为形式一致原则。 1．he likes English. 2．we all like English 1.由and 连接的两个主语 (1) 如果指两个或两个以上不同的人或事物的时候,谓语动词用复数。 E.g: My English teacher and my class-teacher are talking with each other. (2) 如果指的是同一个人或物, 或者指同一概念的时候, 谓语要用单数。 E.g: My English teacher and class-teacher is Miss Wang. ※由and 连接的并列单数主语前如果分别有 no， each， every， more than a （an） ， many a （an）修饰时，其谓语动词要用单数形式。 E.g: Many a boy and many a girl Every boy and every girl Each boy and each girl w ants to see the film. No boy and no girl More than a boy and more than a girl 2. 如果主语是不定式，动词ing 形式或主语从句的时候,谓语动词用单数。 他正在做的事情看起来很重要。 What he is doing seems very important. 收集邮票是他的爱好。 Collecting stamps is his hobby. ※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， 但若在主系表结结构中表语是复数 What he left to me were some books. wh-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 caused the accident and who was responsible for it remain a mystery to me. What he thought and did at home have nothing to do with this problem. 教师寄语：Practice makes perfect. 2 3、 主语为单数名词或代词，尽管后面跟有 with， together with， along with, ...
