概述:主谓一致是指谓语动词和主语在人称和数上保持一致,遵循三个原则:语法一致原则、意义一致原则、就近一致原则。考点一:语法一致原则主语和谓语通常是在语法形式上一致,即主语是单数形式时,谓语动词也采用单数形式;主语是复数形式时,谓语动词也采用复数形式。1.当and或both .and .连接两个或两个以上的名词作主语时,谓语动词用复数形式。Tom and Mike are good friends.汤姆和迈克是好朋友。Both Lucy and Lily are students.露西和莉莉都是学生。2.不 定 代 词either,neither,each one,the other,another,anybody,anyone,anything,someone,somebody,something,everyone,everybody,everything,nobody,no one,nothing等作主语时,谓语动词用单数形式。Is there anything wrong with your bike?