2013年中考英语语法精讲精练：第十章 主谓一致(4)

19. D,先行词为students

20. C,先行词为those复数.

21. The number of students in our school ______ 3000 and a number of them ______from

countrysides. A. is , is B. are , are C. are, is D. is, are

经典解析: a number of+复数名词作主语，谓语动词用复数；the number of +复数名词作主

语，谓语动词用单数。答案为:21. D

22. Maths is very popular in my class.

A. is B. are C. been D. be

经典解析: 以—s 结尾的名词本身不表示复数意义，谓语通常用单数形式，如news, maths,

physics等，答案为:22. A

23._____ everybody here today?

A. Is B. Are C. Am D. Was

经典解析: 不定代词somebody, someone, something ,anybody, anything, everybody,

everyone, everything, nobody, no one, nothing作主语，谓语动词用单数，答案为:A. 第 - 4 - 页 共 4 页