英文数字大全

顾老师英语课堂

English Numbers

基数词 序数词 分数

基本释义:英语中表示数量的词语系统

特点:分为基数词、序数词、分数、小数等多种表达形式

📚 基础数字表达

0-20

基础数字词汇

0 zero
1 one
2 two
3 three
4 four
5 five
6 six
7 seven
8 eight
9 nine
10 ten

20-100

十位数表达

20 twenty
30 thirty
40 forty
50 fifty
60 sixty
70 seventy
80 eighty
90 ninety
100 one hundred

100-1000

百位数表达

100 one hundred
200 two hundred
300 three hundred
1000 one thousand

英语数字每三位为一个单位,从右向左分别是:个位、十位、百位;千位、十万位、百万位;以此类推。

🔄 用法对比

英语表达

21 - twenty-one

105 - one hundred and five

1,234 - one thousand two hundred and thirty-four

中文对照

21 - 二十一

105 - 一百零五

1,234 - 一千二百三十四

🔢 进阶数字表达

序数词
1st first
2nd second
3rd third
4th fourth
5th fifth
分数
1/2 a half
1/3 a third
1/4 a quarter
3/4 three quarters

小数表达:

大数表达

  • 1,000 - one thousand
  • 1,000,000 - one million
  • 1,000,000,000 - one billion

🎯 常见用法

时间表达

时钟时间的读法

3:00 - three o'clock
3:15 - three fifteen / a quarter past three
3:30 - three thirty / half past three

年份表达

年份的读法

1999 - nineteen ninety-nine
2000 - two thousand
2023 - twenty twenty-three

电话号码

电话号码的读法

123-4567 - one two three, four five six seven
555-0182 - five five five, zero one eight two

语法注意

百位数: 100 - one hundred (不加s)
千位数: 2,000 - two thousand (不加s)

⚠️ 易混淆点

常见错误:

14th - fourteen (错误)

正确:14th - fourteenth

1/2 - one second (错误)

正确:1/2 - one half

✍️ 随堂练习

翻译练习

1. 365
2. 第25
3. 3/8

1. three hundred and sixty-five

2. twenty-fifth

3. three eighths

发音练习

跟读以下数字:

• 1,000,000 [one million]
• 0.75 [zero point seven five]
• 2025 [twenty twenty-five]

改错练习

找出并改正错误:

1. 21th
2. one thousands
3. a half past three

1. 21st

2. one thousand

3. half past three