高考重點要求：

1．掌握基數詞、序數詞、分數詞、倍數、百分數、年月日、鐘點、年齡、序號的基本用法。

2．掌握不定數量詞、約數詞的表達方法。

數詞在各個題項中，單選、閱讀、聽力、寫作中發揮著很強的作用，往往用以說明事實的精確性和可信性。數詞是由兩大部分構成的即基數詞和序數詞，而其他數字表示法如分數，小數等均由這兩大部分的不同組合而構成。
 

（三）數詞的用法：
1.英語中年月日、點鐘、序數詞、分數詞、算式列表

示例
英語表示法

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
 

a half
 

two and two-fifths

20%
20 per cent 20 percent

第七路公共汽車
Bus Number Seven

第201房間
Room 201

人民路153號
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, 大約)equals to B.

A≠B
A is not equal to B.
 

2.約數表示法列表

含義
英語表達
例句

大于某數
more than
He has lived here for more than twenty years.
 

over
she is over fifty.
 

or more
There're thirty people or more in the meeting-room.

小于某數
less than
I have less than (not more than )fifty dollars.
 

under
Children under seven are not allowed to enter.
 

below
He would not sell it for below a hundred fifty dollars.
 

or less
The coat might cost him sixty dollars or less.

大約（某數）
nearly
She is nearly fifty now.
 

almost
Its almost three o'clock.
 

up to
Up to ten men can sleep in this tent.
 

or
He spent four or five days writing the article.
 

or so
The distance is twenty miles or so.
 

about
I visited that village about three years ago.
 

some
Their team has some four or five players.
 

more or less
The container can hold more or less twenty pounds of water.
 

around/round
Let's make it round/around eight o'clock.

 

本文來自：逍遙右腦記憶 /waiyu/yingyuxuexi/18271.html

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