【1到99的英语单词基数词和序数词】在英语学习中，掌握数字的表达方式是基础且重要的内容。1到99之间的数字包括基数词（表示数量）和序数词（表示顺序）。以下是这些数字的完整列表，以加表格的形式呈现，帮助读者更清晰地理解和记忆。
一、基数词与序数词简介
- 基数词：用于表示数量，如 one, two, three 等。
- 序数词：用于表示顺序，如 first, second, third 等。
大多数序数词由基数词加上“-th”构成，但有一些特殊的规则需要掌握。
二、1到99的基数词和序数词表
| 数字 | 基数词（Cardinal） | 序数词（Ordinal） |
| 1 | one | first |
| 2 | two | second |
| 3 | three | third |
| 4 | four | fourth |
| 5 | five | fifth |
| 6 | six | sixth |
| 7 | seven | seventh |
| 8 | eight | eighth |
| 9 | nine | ninth |
| 10 | ten | tenth |
| 11 | eleven | eleventh |
| 12 | twelve | twelfth |
| 13 | thirteen | thirteenth |
| 14 | fourteen | fourteenth |
| 15 | fifteen | fifteenth |
| 16 | sixteen | sixteenth |
| 17 | seventeen | seventeenth |
| 18 | eighteen | eighteenth |
| 19 | nineteen | nineteenth |
| 20 | twenty | twentieth |
| 21 | twenty-one | twenty-first |
| 22 | twenty-two | twenty-second |
| 23 | twenty-three | twenty-third |
| 24 | twenty-four | twenty-fourth |
| 25 | twenty-five | twenty-fifth |
| 26 | twenty-six | twenty-sixth |
| 27 | twenty-seven | twenty-seventh |
| 28 | twenty-eight | twenty-eighth |
| 29 | twenty-nine | twenty-ninth |
| 30 | thirty | thirtieth |
| 31 | thirty-one | thirty-first |
| 32 | thirty-two | thirty-second |
| 33 | thirty-three | thirty-third |
| 34 | thirty-four | thirty-fourth |
| 35 | thirty-five | thirty-fifth |
| 36 | thirty-six | thirty-sixth |
| 37 | thirty-seven | thirty-seventh |
| 38 | thirty-eight | thirty-eighth |
| 39 | thirty-nine | thirty-ninth |
| 40 | forty | fortieth |
| 41 | forty-one | forty-first |
| 42 | forty-two | forty-second |
| 43 | forty-three | forty-third |
| 44 | forty-four | forty-fourth |
| 45 | forty-five | forty-fifth |
| 46 | forty-six | forty-sixth |
| 47 | forty-seven | forty-seventh |
| 48 | forty-eight | forty-eighth |
| 49 | forty-nine | forty-ninth |
| 50 | fifty | fiftieth |
| 51 | fifty-one | fifty-first |
| 52 | fifty-two | fifty-second |
| 53 | fifty-three | fifty-third |
| 54 | fifty-four | fifty-fourth |
| 55 | fifty-five | fifty-fifth |
| 56 | fifty-six | fifty-sixth |
| 57 | fifty-seven | fifty-seventh |
| 58 | fifty-eight | fifty-eighth |
| 59 | fifty-nine | fifty-ninth |
| 60 | sixty | sixtieth |
| 61 | sixty-one | sixty-first |
| 62 | sixty-two | sixty-second |
| 63 | sixty-three | sixty-third |
| 64 | sixty-four | sixty-fourth |
| 65 | sixty-five | sixty-fifth |
| 66 | sixty-six | sixty-sixth |
| 67 | sixty-seven | sixty-seventh |
| 68 | sixty-eight | sixty-eighth |
| 69 | sixty-nine | sixty-ninth |
| 70 | seventy | seventieth |
| 71 | seventy-one | seventy-first |
| 72 | seventy-two | seventy-second |
| 73 | seventy-three | seventy-third |
| 74 | seventy-four | seventy-fourth |
| 75 | seventy-five | seventy-fifth |
| 76 | seventy-six | seventy-sixth |
| 77 | seventy-seven | seventy-seventh |
| 78 | seventy-eight | seventy-eighth |
| 79 | seventy-nine | seventy-ninth |
| 80 | eighty | eightieth |
| 81 | eighty-one | eighty-first |
| 82 | eighty-two | eighty-second |
| 83 | eighty-three | eighty-third |
| 84 | eighty-four | eighty-fourth |
| 85 | eighty-five | eighty-fifth |
| 86 | eighty-six | eighty-sixth |
| 87 | eighty-seven | eighty-seventh |
| 88 | eighty-eight | eighty-eighth |
| 89 | eighty-nine | eighty-ninth |
| 90 | ninety | ninetieth |
| 91 | ninety-one | ninety-first |
| 92 | ninety-two | ninety-second |
| 93 | ninety-three | ninety-third |
| 94 | ninety-four | ninety-fourth |
| 95 | ninety-five | ninety-fifth |
| 96 | ninety-six | ninety-sixth |
| 97 | ninety-seven | ninety-seventh |
| 98 | ninety-eight | ninety-eighth |
| 99 | ninety-nine | ninety-ninth |
三、小结
1到99的英语数字表达相对规律，尤其是序数词的变化有一定的模式，但也存在一些特殊情况，例如：
- 1 → first
- 2 → second
- 3 → third
- 5 → fifth
- 8 → eighth
- 9 → ninth
- 12 → twelfth
其余大部分数字只需在基数词后加“-th”，而像“twenty-one”这样的复合数字则需将连字符保留，并在序数词中改为“twenty-first”。
掌握这些数字的正确形式，有助于提高英语表达的准确性与自然度，尤其在写作、阅读或日常交流中非常实用。
