subject-verb agreement 主谓一致一、语法一致原则 1 、单数主语，不定式，动名词或从句作主语时 ，谓语动词用单数 1. A student is studying English. 2 .Serving the people is my great happiness. 3 .When we deliver the goods hasnt been decided. 4 .When and where we will go hasnt been decided. （what ）+be +N.”be 由N 决定 1.)What you did is right. 2.)What you need are these dictionaries. 复数名词、代词作主语，谓语动词一般用复数 形式 All the students _clever. （are ） They _English very much. (like) 用and/bothand 连接词句作主语+V 复 Both my father and my mother _farmers. （are ） What
