【1到100的英语单词序数词怎么写】在学习英语的过程中,掌握序数词(ordinal numbers)是非常重要的。序数词用于表示顺序或排名,如“第一”、“第二”等。对于1到100之间的数字,其对应的英语序数词有规律可循,但也有一些例外需要特别注意。
以下是对1到100的英语序数词的总结,以文字说明加表格的形式呈现,便于查阅和记忆。
一、基本规则
1. 以“-th”结尾的序数词
大多数序数词以“-th”结尾,例如:
- first(第1)
- second(第2)
- third(第3)
- fourth(第4)
- fifth(第5)
- sixth(第6)
- seventh(第7)
- eighth(第8)
- ninth(第9)
- tenth(第10)
2. 特殊形式
有些序数词有特殊的拼写方式,如:
- first(第1)
- second(第2)
- third(第3)
- twelfth(第12)
- twentieth(第20)
- thirtieth(第30)
- fortieth(第40)
- fiftieth(第50)
- sixtieth(第60)
- seventieth(第70)
- eightieth(第80)
- ninetieth(第90)
3. 十位数的序数词
十位数的序数词通常为“-tieth”,如:
- twentieth(第20)
- thirtieth(第30)
- fortith(第40)
- etc.
4. 组合数字
对于超过10的数字,如11、12、13等,需根据个位数的序数词进行组合,例如:
- eleventh(第11)
- twelfth(第12)
- thirteenth(第13)
- fourteenth(第14)
- fifteenth(第15)
- sixteenth(第16)
- seventeenth(第17)
- eighteenth(第18)
- nineteenth(第19)
二、1到100的英语序数词表
| 数字 | 英文序数词 |
| 1 | first |
| 2 | second |
| 3 | third |
| 4 | fourth |
| 5 | fifth |
| 6 | sixth |
| 7 | seventh |
| 8 | eighth |
| 9 | ninth |
| 10 | tenth |
| 11 | eleventh |
| 12 | twelfth |
| 13 | thirteenth |
| 14 | fourteenth |
| 15 | fifteenth |
| 16 | sixteenth |
| 17 | seventeenth |
| 18 | eighteenth |
| 19 | nineteenth |
| 20 | twentieth |
| 21 | twenty-first |
| 22 | twenty-second |
| 23 | twenty-third |
| 24 | twenty-fourth |
| 25 | twenty-fifth |
| 26 | twenty-sixth |
| 27 | twenty-seventh |
| 28 | twenty-eighth |
| 29 | twenty-ninth |
| 30 | thirtieth |
| 31 | thirty-first |
| 32 | thirty-second |
| 33 | thirty-third |
| 34 | thirty-fourth |
| 35 | thirty-fifth |
| 36 | thirty-sixth |
| 37 | thirty-seventh |
| 38 | thirty-eighth |
| 39 | thirty-ninth |
| 40 | fortieth |
| 41 | forty-first |
| 42 | forty-second |
| 43 | forty-third |
| 44 | forty-fourth |
| 45 | forty-fifth |
| 46 | forty-sixth |
| 47 | forty-seventh |
| 48 | forty-eighth |
| 49 | forty-ninth |
| 50 | fiftieth |
| 51 | fifty-first |
| 52 | fifty-second |
| 53 | fifty-third |
| 54 | fifty-fourth |
| 55 | fifty-fifth |
| 56 | fifty-sixth |
| 57 | fifty-seventh |
| 58 | fifty-eighth |
| 59 | fifty-ninth |
| 60 | sixtieth |
| 61 | sixty-first |
| 62 | sixty-second |
| 63 | sixty-third |
| 64 | sixty-fourth |
| 65 | sixty-fifth |
| 66 | sixty-sixth |
| 67 | sixty-seventh |
| 68 | sixty-eighth |
| 69 | sixty-ninth |
| 70 | seventieth |
| 71 | seventy-first |
| 72 | seventy-second |
| 73 | seventy-third |
| 74 | seventy-fourth |
| 75 | seventy-fifth |
| 76 | seventy-sixth |
| 77 | seventy-seventh |
| 78 | seventy-eighth |
| 79 | seventy-ninth |
| 80 | eightieth |
| 81 | eighty-first |
| 82 | eighty-second |
| 83 | eighty-third |
| 84 | eighty-fourth |
| 85 | eighty-fifth |
| 86 | eighty-sixth |
| 87 | eighty-seventh |
| 88 | eighty-eighth |
| 89 | eighty-ninth |
| 90 | ninetieth |
| 91 | ninety-first |
| 92 | ninety-second |
| 93 | ninety-third |
| 94 | ninety-fourth |
| 95 | ninety-fifth |
| 96 | ninety-sixth |
| 97 | ninety-seventh |
| 98 | ninety-eighth |
| 99 | ninety-ninth |
| 100 | hundredth |
三、注意事项
- 序数词在句子中常用于表示顺序、排名或时间,如:“She came in third place.”(她获得了第三名。)
- 在书写时,要注意连字符的使用,如“twenty-first”。
- 一些序数词如“first”、“second”、“third”是不规则的,需单独记忆。
通过以上总结和表格,可以快速掌握1到100的英语序数词,有助于提高英语写作和口语表达能力。


