雅安地震图片英语中的数字表示

2021年1月16日发(作者：问候图片)

Number 数字用法
Writing and saying numbers 数字的读和写
Numbers over 20 20以上的数字
1、
书写时用连字符：

35 thirty-five
67 sixty-seven
2、填写支票时常用英语词表示镑或元，用阿拉伯数字表示便士或分：
￡22.45 twenty-two pounds (and) 45 pence
＄79.30 seventy-nine dollars (and) 30/100
Numbers over 100 100以上的数字
329 three hundred and twenty- nine
1
、
and的发音为/n/，重音在最后一个数字。美国英语中有时省略a nd。

Numbers over 1000 1000以上的数字
1100 one thousand one hundred (
非正式亦作
eleven hundred )
2500 two thousand five hundred (
非正式，尤其美国英语亦作
twenty-five hundred )
1、上 述非正式从1100到1900之间的整百数字最常见。通常用逗号或（英国英语）空格将大数字分成3
个数字一组：
33,423
或
33 423 thirty-three thousand four hundred and twenty-three
2,768,941
或
2 768 941 two million seven hundred and sixty-eight thousand nine hundred and
forty-one
A or one ? 用a还是用one？
130 a/one hundred and thirty
1000000 a/one million
1、one更正式，而且更准确，可表示强调。a只能用在数字的开头：
1000 a/one thousand
2100 two thousand one hundred
two thousand a hundred (×)

2、在1100到1999之间一般不用a：
1099 a/one thousand and ninety-nine
1100 one thousand one hundred
1340 one thousand three hundred and forty
a thousand three hundred and forty (×)
Fractions 分数
1/2 a/one half
1/3 a/one third
1/4 a/one quarter (
美国英语亦作
a/one fourth )
1/12 one twelfth
1/16 one sixteenth
2/3 two thirds
3/4 three quarters (
美国英语亦作
three fourths)
9/10 nine tenths
More complex fractions 较复杂的分数 (用
over
)
19/56 nineteen over fifty- six
31/144 thirty-one over one four four
Whole numbers and fractions 整数和分数（
用and连接
）

1

2
1/2
two and a half
5
2/3
five and two thirds
Fractions / percentages and noun phrases 分数/百分数和名词短语

1、用of连接：
a fifth of the women questioned
three quarters of the population
75％ of the population

2、表示一半(half)时不用冠词a，有时可省略of：
Half (of) the work is already finished.

3、在表示量度或数量的短语中不用of：
How much is half a pint of milk ?
It takes me half an hour by bus.

4、在代词前要用of：
We can’t start—only half of us are here.
Fractions / percentages and verbs 分数/百分数和动词

1、分数/百分数和不可数名词或单数名词连用时，动词一般为单数：
Fifty percent of the land is cultivated.
Half (of) the land is cultivated.

2、单数集合名词的谓语动词在美国英语中用单数，但在英国英语中单复数均可：
Three quarters /75% of the workforce is/are against the strike.

3、名词为复数，谓语动词亦为复数：
Two thirds/65% of children play computer games.
Decimals 小数

1、读和写均用小数点(.)表示。(不用逗号)
2、小数点后的数字逐个读出：
79.3 seventy-nine point three
3.142 three point one four two
0.67 (zero) point six seven(英国英语亦读作nought point six seven)
Mathematical expressions 数学用语
＋ plus － minus ×times/multiplied by ÷divided by
＝equals/is %per cent(AmE percent) √square root of
3
2
three squared
5
3
five cubed
6
10
six to the power of ten
The figure ‘o’ 数字0
数字0在英国英语中有几个不同的名称,可在美国英语中通常用zero表示:
Zero
用于精确的科学、医学和经济方面,也用于表示温度:
It was ten degrees below zero last night.
zero inflation/growth/profit
Nought
1、在英国英语中用以表示数字、年龄等:
A million is written with six noughts.
The car goes from nought to sixty in ten seconds.

2