高中英语 语法复习十六 数词(含配练习)

号顿市安谧阳光实验学校郯城第三中学高中英语 语法复习十六 数词（含配套练习）

高考重点要求：

1．掌握基数词、序数词、分数词、倍数、百分数、年月日、钟点、年龄、序号的基本用法。

2．掌握不定数量词、约数词的表达方法。

数词在各个题项中，单选、阅读、听力、写作中发挥着很强的作用，往往用以说明事实的精确性和可信性。数词是由两大部分构成的即基数词和序数词，而其他数字表示法如分数，小数等均由这两大部分的不同组合而构成。

（一）基数词：表示数目的词为基数词，它的构成如下表：

范 围 特 点 实 例

1~12

无规律

one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve

13~19 以teen 为结尾 thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen

20~90

以ty 结尾

twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety

21~99 十位与个位之间

要加连字符 “-”

twenty-five, sixty-five, ninety-nine

101~999 百位与十位之间

通常用and three hundred and twenty-five （美语中常将and 省略）

千以上

6275—six thousand two hundred and seventy-five ；1200—twelve hundred

（二）序数词：表示顺序的数词为序数词，它的构成如下表：

范 围 特 点

实 例

1~19

各基数词尾加th 其中七个例外：first, second, third, fifth, eighth, ninth,

twelfth, 其余，如：four — forth, six — sixth, nineteen

— nineteenth

20,30~9

把y 变i 后加eth twentieth, fortieth, ninetieth 21以后多位数 最后一个数用序数

词，其余用基数词

21st — twenty-first, 110th — one hundred and tenth

（三）数词的用法：

1.英语中年月日、点钟、序数词、分数词、算式列表

示例 英语表示法

2001．6．30 June 30,2001 30June,2001 30thJune, 2001 7：25 seven twenty-five twenty-five past even 12:54 twelve fifty four six to one 9:15 nine fifteen a quarter past nine 2:30 two thirty half past two 21:50 twenty-one fifty 9:50p.m. 第21 twenty-first

第123

one hundred and twenty-third 21 a half

52

2 two and two-fifths

20% 20 per cent 20 percent 第七路公共汽车 Bus Number Seven 第201房间 Room 201

人民路153号 153 Renmin Road 4+8 =12 Four plus eight is twelve 11-7=4 Eleven minus seven is four. 6×5=30 Six times five is thirty. 20÷5=4 twenty divided by five is four. A ＞B A is more than B. A ＜B A is less than B. A ≈B A is approximately (近似地, 大约)equals to B. A ≠B A is not equal to B.

2.约数表示法列表

3.不定数量词“多”的表示法列表

被修饰名词的数

英语表达

汉译

修饰可数名词 dozens of 几十、许多 scores of

许多

many, a good(great) many, many a (饰单数可数名词) 许多、大量 hundreds of

数以百计 thousands of ,thousands upon thousands of 成千上万 millions of 数百万

billions of

亿万

修饰不可数名词 much , a great (good)deal of ,

a large amount of ,large amounts of

许多、大量

修饰可数名词或不可数名词 a lot of /lots of ,plenty of, a large quantity of , 许多、大量

large quantities of

1. Two __died of cold last winter.

A. hundreds old people

B. hundred old people

C. hundreds old peoples

D. hundred old peoples

2. He was only in__ at the time.

A. his 20's

B. the 20's

C. his twenties

D. the twenties

3. The two great men wrote those letters in__ .

A. 1870's

B. 1879s

C. the 1870's

D. the 1870

4. I wonder if I can ask him__ time.

A. four

B. fourth

C. the fourth

D. a fourth

5. He came out__ in the track events.

A. first

B. one

C. the first

D. the one

6. It was in 1939 that __broke out.

A. World War Second

B. the World War Second

C. Second World War

D. World War II

7. You'll have to spend __writing your report here.

A. one day or two days

B. one day or two

C. a day or two

D. two days or one

8. He cut the cake__ .

A. in halves

B. in half

C. into halves

D. into half

9. The earth is nearly__ the moon.

A. 50 time the size of

B. 50 times the size of

C. 50 times as size as

D. 50 times as that of 10. Either you or the headmaster __the prizes for these gifted students at the meeting.

A. is handing in

B. are to hand out

C. are handing in

D. is to hand out

11. __of the population here are peasants.

A. 20 percents

B. 20 percent

C. the 20 percent

D. the

20 percents

12. It's about__ , the thickness of a human hair.

A. two-fifteenth

B. two-fifteenths

C. two fifteen

D. two fifteens

13. The price of such material was reduced__ .

A. by 18 percent

B. to 18 percent

C. at 18 percent

D. for 18 percent

14. South of the equator, 81 percent of the surface of the earth__ water.

A. is

B. are

C. was

D. were

15. They sold __boxes of such sweets last week.

A. four dozen

B. four dozens

C. four dozens of

D. four dozen of

16. It took me __ days to finish drawing a beautiful horse.

A. a half dozen

B. half a dozen

C. haft dozens

D. half dozen

17.__people were sent there to help fight against the flood.

A. Three scores of

B. Three score of

C. Three score

D.