.意义一致的原则 （一）谓语动词为单数的情况1.由and连接的并列成分指的是同一概念，兼具身份或匹配出现。 The worker and writer is from Wuhan. 工人兼作家 The worker and the writer are from Beijing. 那位工人和那位作家 Bread and butter is a daily food in the West. 2. Everyand; eachand; noand; manyand 连接两个单数名词作主语,谓语用单数。 Every desk and every chair is made of wood. Many a boy and girl has made the same mistake. 3.one/every one /each/either/ the number of +复数名词作主语谓语用单数Each of the students has a book. 4. cloth
