数词
2023-11-16
数词是实词,可分为基数词与序数词。
基数词
- 个位数:
one, two, three, four, five, six, seven, eight, nine, ten - 十位数:
- eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen
- twenty, thirty, fourty, fifty, sixty, seventy, eighty, ninety
- fifty-nine, sixty-nine, ...
- 百位数:
- hundred(hand -> hund,手代表力量,多;众人拾柴火焰高;cent 美分,century 世纪;一百年)
- one hundred and one - 101
- nine hundred and ninety-nine - 999(hundred 是数词,不是名词,故单词后面不用加 s)
- 四位数:
- thousand
- one thousand and one - 1001
- one thousand and one hundred and eleven - 1111
- 英语中没有表示五位数和六位数的单词,均用 thousand 表示
- 七位数:
- million
- one million and two hundred and thirty-four thousand and five hundred and sisty-seven - 1,234,567
- 口语为了方便有时只保留最后一个 and
- 英语中没有表示八位数和九位数的单词,均用 million 表示
- 十位数:
billion
留意十位数中 13~19 均以 teen 结尾,而 teen 是由 ten(十)变换而来。另外 teenager 表示 13~19 岁的孩子;其中 age 表示年龄,而前缀 teen 用的就是十位数中 13~19 的含义。
成百上千...
- hundreds of
- thousands of
- millions of
- billions of
年龄
- He looks like in his sixties.
他看起来 60 来岁。
年代
- 19 世纪 60 年代(1860-1869)
- 1860s
- The year of 19 century and sixties
时间
- 20:52
- eight fifty-two
- fifty-two past eight
- eight minutes to nine - 差 8 分钟到 9 点
序数词
描述的是第几中的“第”。
- 第 1~10:
first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth - 第 11~19:
eleventh, twelfth, thirteenth, fourteenth, fifteenth, sixteenth, seventeenth, eighteenth, nineteenth - 整十:
- twentieth, thirtieth, fourtieth, fiftieth, sixtieth, seventieth, eightieth, ninetieth
- twenty-first - 第 21
- 百千万亿:
- hundredth
- thousandth
- millionth
- billionth
日期
- 2022 4/1
- April first 2022
- April 1th 2022
编号
- Page 180
第 180 页 - Room 601
第 601 号房
分数
分子用基数词,分母用序数词,分子大于 1,分母 +s
- one-third
1/3 - two-thirds
2/3
题目
-
How was your weekend?
Great! It was my grandfather's ___ birthday.
A. Seventy
B. seventieth
C. the seventieth
D. seventeen -
Did you know that the Earth is home to ___ animals?
A. million
B. millions
C. million of
D. millions of -
About ___ of the students in our school were born in the ___.
A. two-thirds; 1990s
B. two-thirds; 1990
C. Two-third; 1990s
* 未经同意不得转载。