最爱午后红茶

数词

日期图标
2023-11-16

数词是实词,可分为基数词序数词

基数词

  • 个位数:
    one, two, three, four, five, six, seven, eight, nine, ten
  • 十位数:
    1. eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen
    2. twenty, thirty, fourty, fifty, sixty, seventy, eighty, ninety
    3. fifty-nine, sixty-nine, ...
  • 百位数:
    1. 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)
    2. one hundred and one - 101
    3. 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:
    1. thousand
    2. one thousand and one - 1001
    3. one thousand and one hundred and eleven - 1111
    4. 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:
    1. million
    2. one million and two hundred and thirty-four thousand and five hundred and sisty-seven - 1,234,567
    3. 口语为了方便有时只保留最后一个 and
    4. 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)
    1. 1860s
    2. The year of 19 century and sixties

时间

  • 20:52
    1. eight fifty-two
    2. fifty-two past eight
    3. 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:
    1. twentieth, thirtieth, fourtieth, fiftieth, sixtieth, seventieth, eightieth, ninetieth
    2. twenty-first - 第 21
  • 百千万亿:
    1. hundredth
    2. thousandth
    3. millionth
    4. billionth

日期

  • 2022 4/1
    1. April first 2022
    2. 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。