中考英语语法专项复习:主谓一致主谓一致的原则有三个:语法一致、意义一致和就近原则。一 语法一致语法一致即单数主语要用单数谓语动词,复数主语要用复数谓语动词。如:My bike is under the tree.我的自行车在树下。These books are old .这些书是旧的。1. and和bothand连接两个或三个名词、代词作主语时,谓语动词用复数形式。Mike and John are good friends .迈克和约翰是好朋友。Both bread and milk are good for you .面包和牛奶对你都有好处。2. 主语后接with , as well as , including , besides , except , but等词或短语时,谓语动词的数由主语的单复数形式决定。He with his parents is working in the fields .他正和他的父母在地里干活。She as well as other students likes playing compu