基数词的表示方法:
基数词 | 阿拉伯数字 | 基数词 | 阿拉伯数字 |
---|---|---|---|
one | 1 | two | 2 |
three | 3 | four | 4 |
five | 5 | six | 6 |
seven | 7 | eight | 8 |
nine | 9 | ten | 10 |
eleven | 11 | twelve | 12 |
thirteen | 13 | fourteen | 14 |
fifteen | 15 | sixteen | 16 |
seventeen | 17 | eighteen | 18 |
nineteen | 19 | twenty | 20 |
- 1~12 的基数词:one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve
- 13~19的基数词,在个位数上加后缀 -teen构成,并有两个重音。
thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen - 20~90等十位数由2-9 加后缀-ty构成。
twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety - 21-29由十位数20加个位数1-9 构成,十位和个位之间加连字符号”-”,其他十位数以此类推。
twenty-one(21)、 forty-four(44)、ninety-eight(98) - 多位数的读法
- 百:hundred(2个0),千:thousand(3个0),百万:million(6个0),十亿:billion(9个0)例如:45,632,798 读作 forty-five million, six hundred and thirty-two thousand, seven hundred and ninety-eight
基数词在句中可以作主语、宾语、定语、表语、同位语等。
- 主语:One is the loneliest number.(1是最孤独的数字。)
- 宾语:I read four of her novels.(我看了她写的四本小说。)
- 定语:The three books on the shelf are mine.(书架上的三本书是我的。)
- 表语:She is just fourteen.(她刚十四岁。)
- 同位语:My favorite number, five, is a prime number.(我最喜欢的数字5是一个质数。)
- 主语:Three of the students were late yesterday.(昨天有三个学生迟到了。)
- 宾语:The city has a population of three million.(这座城市有三百万人口。)
- 定语:The river is about eighty miles long.(这条河大约八十英里长。)
- 表语:He was already forty when he began to learn English.(他开始学英语时已经四十岁了。)
- 同位语:You may leave it to us three.(你可以将这事交给我们三人去做。)