高三英语Ⅹ.数词和主谓一致
1.
He did it ________ it took me.
A. one-third a time B. one-third time
C.the one-third time D. one-third the time
【解析】 考查倍数的说法。译文：他做这件事只用了我(做这件事)三分之一的时间。这句话带了一个定语从句，修饰the time，只是没有关系词。定语从句先行词为time,moment时，常不用关系词。如：The moment I saw him,I recognized him.答案为D。
2.
The house rent is expensive .I've got about half the space I had at home and I'm paying _________ here.
A. as three times much B. as much three times
C. much as three times D. three times as much
【解析】 此题考察的是比较句的语序问题。对于比较句，“量”应放在谓语之后，as之前，因此选D。
3.
When and where to go for the onsalary holiday ________ yet.
A. are not decided B. have not been decided
C. is not being decided D. has not been decided
【解析】 根据副词yet可确定用现在完成时。when and where to do sth.表示单数，要用has not been decided.答案为D。
4.
He is the only one of the students who _______a winner of scholarship for three years.
A. is B. are C. have been D. has been
【解析】这是一个定语从句。在one前是否有定冠词决定定语从句中的谓语动词的单复数形式：one of the students中的先行词是the students，定语从句中的谓语动词要用复数形式。the only one of the students中的先行词是the only one，定语从句中的谓语动词要用单数形式。又因“for three years”是完成时的标志，所以答案为D。
5.
As a result of destroying the forests, a large ________of desert ________
covered the land.
A. number…has B. quantity…has C. number…have D.quantity…have
【解析】 a large number of后面要接复数名词，所以排除A、C。a large quantity表示单数，所以排除D。译文：破坏森林的结果是大片沙漠覆盖了陆地。答案为B。
6.
________people in the world are sending information by email every day.
A. Several million B. Many million C. Several millions D.Many million
【解析】 在million，hundred等前如果有具体数字或several等词时，要用单数形式。many一般不与million等词连用。在表示不确切数目时用复数，例如：表示“数百万”，英语为millions of。译文：每天，世界上有几十万人通过email传递信息。答案为A。
7.
________ of the land in that district ________covered with trees and grass.
A. Two fifth...is B. Two fifth...are C. Two fifths...is D. Two fifths...are
【解析】 分数的分子用基数词，分母用序数词表示。如果分子大于1，序数词后加-s。分数和百分比作主语时，谓语动词的形式取决于分数和百分数后的名词。句子中的主语land是单数，所以谓语动词要用is covered。答案为C。
8.
Paper produced every year is ________ the world's production of vehicles.
A. the three times weight of B. three times the weight of
C. as three times heavy as D. three times as heavier as
【解析】 表示倍数的词数放在the weight of前，意思是“……重量的三倍”。答案为B。