学习好资料欢迎下载英语总复习之主 谓 一 致用法归纳1.Maths ___ a science
Politics ______ also taught in middle school
规则:学科的名词虽然是以—S 结尾,但作主语时仍用单数2.以 “s” 结尾的表示单数概念的国名、人名、地名、书名、组织机构等专有名词作主语时,谓语动词用单数:The United States ________(lie) in North America
The United Nations __________ (found) in 1945
3 以 “s” 结尾的表示单数概念的名词news, works(工厂),means(手段),谓语动词用单数:Every means __________ (do) to prevent the air from being polluted
表示时间、距离、金钱、重量的复数名词表示单位数量作主语时,通常看作整体,谓语动词用单数
Sixty years _________ (be) a long time
Ten dollars _________(be) enough for him
(注意:如果强调时间过了多少日,谓语动词用复数
如:Sixteen years _________ (has,have) passed since he became a teacher
clothes,glasses,trousers,shoes等作主语时,谓语动词用复数
但这些时加上了a pair of 时,谓语动词用单数
Where _____ (is, are) glasses
My trousers _______(has,have) been stolen
A pair of shoes _______ (is,are) what