1)基数词表示数量的多少

数词举例2)基数词写法和读法： 345 three hundred and forty-five;

3)基数词一般是单数形式，但下列情况，常用复数：

a. 与of短语连用，表示概数，不能与具体数目连 用，如scores of people 指许多人;

b. 在一些表示"一排"或"一组"的词组里;

如：They arrived in twos and threes. 他们三三两两的到达了。

c. 表示"几十岁"为dozens of ages;

d. 表示"年代"，用 in the 数词复数;

e. 在乘法运算的一种表示法里，如：3 x 5 = 15 Three fives is (are) fifteen.

相关试题

- The students have already had _____ desks, but they still need three _____ chairs.

A. dozen of, dozen

B. dozens of, dozen

C. dozens of, dozens

D. dozens of, dozen of - As a result of destroying the forests, _____ desert _____ covered the land.

A. plenty of; has

B. a great number of; have

C. a great deal of; have

D. a good many; has - — What can I do for you?

— I"d like to take _____ these tomatoes.

A. two dozen of

B. two dozen

C. two dozens

D. two dozens of - Compasses are not often used in our maths class. However, _____ is often used.A. a compass

B. a pair of compass

C. a pair of compasses

D. compass - — Can I help you, madam?

— I"d like to buy _____ eggs.

A. scores of

B. two scores of

C. two dozens of

D. three scores of - The little boy got _____ rice to feed the chickens in the yard.

A. a piece of

B. a number of

C. a handful of

D. a loaf of - My mother _____me to buy several _____ eggs for dinner, but I forgot all about it.

A. asked; dozen

B. suggested; dozens of

C. had; dozen

D. persuaded; dozens - She went to the bookstore and bought _____.

A. dozen books

B. dozens books

C. dozen of books

D. dozens of books - — How many pencils would you like, Madam?

— Well, I want ______ of these.

A. three dozen

B. three dozen of

C. three dozens

D. three dozens of - She went to the bookstore and bought _____.
[ ]

A. dozen books

B. dozens books

C. dozen of books

D. dozens of books - Mrs Read went to the market and bought several ______ eggs.

A. dozen of

B. dozens

C. dozen

D. dozens of - We had ____ fun at Mary"s birthday party last Sunday.

A. a plenty of

B. a great many

C. a large number of

D. a great deal of - _____ students are practicing ______ English with each other at the English corner.

A. The number of; speaking

B. A great deal of; to speak

C. A number of; to speak

D. A great many; speaking - The high school students have already remembered _____ useful English words and expressions.
[ ]

A. a great many of

B. a plenty of

C. a great number of

D. a great deal of - — There is no spare chair in the meeting room. Do you still need any?

— Yeah,I think four _____ chairs are needed for the lecture this afternoon.[ ]

A. dozen

B. dozens

C. dozen of

D. dozens of - Peasants here are living a comfortable life because of ____ good harvests.

A. a series of

B. a set of

C. a pair of

D. a piece of - _______ the students in our school go to college in their teens.

[ ]

A. A good many

B. A great many of

C. A great deal of

D. A plenty of - The other day Mrs. Biack went to the supermarket to buy _____ .

A. three dozens eggs

B. three dozens of eggs

C. dozen of eggs

D. dozens of eggs - ____ children whose parents had died in the earthquake ____ sent to live with families in other cities.

A. A great number of; was

B. A great number of; were

C. The great number of; was

D. The great number of; were - A week is too long.Try to be back in a ________ of days.[ ]

A．number

B．dozen

C．couple

D．score - _________you gave me last night are of great use to me. [ ]

A. The two pieces of advice

B. The two advices

C. Two pieces of advice

D, Two advices - As a result of destroying the forests, a large ________ of animals ________ lost their homes. [ ]

A. number; has

B. quantities; has

C. number; have

D. quantity; have - ________ work has been done to improve the people"s living standard.

A. Many

B. A great many

C. A great deal of

D. A large number of - ________ the students in our school go to college in their teens.

A. A good many

B. A great many of

C. A great deal of

D. A lot of - She went to the bookstore and bought ________.[ ]

A. dozen books

B. dozens books

C. dozen of books

D. dozens of books - I can not go shopping with you because I have_____ things to do.

A. a couple of

B. the couple of

C. couples of

D. a couple - It seems that________them are out of work now.

A. a great many

B. a good many of

C. a great deal of

D. much - She went to the bookstore and bought________.[ ]

A. dozen book

B. dozens books

C. dozen of books

D. dozens of book - He sat there letting ________ sand fall slowly through his fingers.[ ]

A．a piece of

B．a number of

C．a handful of

D．a loaf of - The first time he had a dinner with some high officials, he felt _____ uneasy.[ ]

A. a sort of

B. sort of

C. of a sort

D. all sorts of - She went to the bookstore and bought________.

A. dozen book

B. dozens books

C. dozen of books

D. dozens of books - At a rough estimate, Nigeria is ____ Great Britain.[ ]

A. three times the size as

B. the size three times of

C. three times the size of

D. three times as the size of - She bought________eggs yesterday, but there were________them broken. [ ]

A. two scores of; scores of

B. scores of; two scores of

C. scores of; two score of

D. score of; two scores - She bought________eggs yesterday, but there were________them broken. [ ]

A. two scores of; scores of

B. scores of; two scores of

C. scores of; two score of

D. score of; two scores - She bought________eggs yesterday, but there were________them broken. [ ]

A. two scores of; scores of

B. scores of; two scores of

C. scores of; two score of

D. score of; two scores - — Can I help you, madam?

— I’d like to buy ____eggs.

A. scores of

B. two scores of

C. two dozens of

D. three scores - She bought ________ eggs yesterday, but there were ________ them broken.[ ]

A. two scores of, scores of

B. scores of, two scores of

C. scores of, two score of

D. score of, two scores - ______ of the household rubbish ______ recycled or reused since the new technology was applied.

A. Three-fourth; has

B. Three-fourths; have

C. Three-fourths; has been

D. Three-fourth; have been - Believe it or not, he spends _____ of his money helping those who are in need of help.

A. two-threes

B. two-three

C. two-third

D. two-thirds - _____ of the land in Shilling District of Taibei city _____ covered with trees

A. Two fifths; is

B. Two fifth; are

C. Two fifth; is

D. Two fifths; are - About _____ of workers in that steel works are young people.

A. third-fifths

B. three-fifths

C. three-fives

D. three-fifth - _____ of the land in that country ______ covered with trees.

A. Three quarters; is

B. Three-fourth; are

C. Three quater; is

D. Three-fourths; are - About ______ of the workers in that steel factory ______ young people.

A. third fifths; are

B. three fifths; is

C. three fifth; is

D. three fifths; are - ____ of his money ____ been used.

A. Three fifth; has

B. Three fifth; have

C. Three fifths; has

D. Three fifths; have - _____ 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 - We know that the Black Sea, one thousand years ago, was a fresh water lake about ______ and unconnected with the Mediterranean.

A. its two thirds present size

B. two-thirds size of the present

C. its two-thirds of the present size

D. two- thirds its present size - _____ of the land in the district _____ covered with trees and grass.[ ]

A. Two fifth; is

B. Two fifth; are

C. Two fifths; is

D. Two fifths, are - — Would you please find a world map which is drawn to a scale of _____.

— Yes, sir. Here you are.[ ]

A. one out of ten thousand

B. one in ten thousands

C. one to ten thousand

D. one of ten thousands - _____ the money offered by the government _____ run out.

A. Two third of; has

B. Two thirds of; has

C. Two third; has been

D. Two thirds of; had - _____ 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

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