考点一主谓一致的三个原则1. 意义一致意义一致就是根据句子主语的意义来确定谓语动词的单复数。如：Maths is difficult for us. 数学对我们来说很难。The police are trying to search for the thief on the hill. 警察们正在山上尽力搜查小偷。例The woman behind the girls a famous actress. A. isB. areC. haveD. has解析：在本句中，句子主语为woman，所以谓语动词应用单数形式，排除B、C两项。本句为系表结构，排除D项。答案选A。答案：A2. 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。例The Greens dinner in the kitchen n
