2015-2016学年人教版高中英语必修4.unit1+grammar__agreement语法
2015-2016学年人教版高中英语必修4.unit1+grammar__agreement语法第4页

1. 1 A student___ studying English. : 2 Serving the people __my great happiness. 3 When we deliver the goods ________decided. 4 When and where we will go_____ decided.

* 1.)What you did ___right. 2.)What you need ___these dictionaries.

is

is

hasn‘t been

hasn’t been

单数主语,不定式,动名词或从句作主语时,谓语动词用单数

was

are

但当what引导的句子做主语,若后面是 “be +名词”的结构时,谓语随名词变化。