【1到100的序数词英语怎么读】在英语中，表示顺序或排名的词称为“序数词”。与基数词（如one, two, three）不同，序数词用于表示“第一、第二、第三”等。掌握1到100的序数词对于学习英语非常重要，尤其是在写作、考试或日常交流中。
下面是对1到100的序数词的总结，并附上表格方便查阅。
一、序数词的基本规则
1. 一般规则：大多数序数词在基数词后加 -th。
- 例如：four → fourth, five → fifth
2. 特殊变化：
- one → first
- two → second
- three → third
- five → fifth
- eight → eighth
- nine → ninth
- twelve → twelfth
3. 以y结尾的基数词：将y改为i，再加 -eth。
- 例如：twenty → twentieth, thirty → thirtieth
4. 其他特殊情况：
- forty → fortieth
- fifty → fiftieth
- sixty → sixtieth
- seventy → seventieth
- eighty → eightieth
- ninety → ninetieth
二、1到100的序数词表
| 基数词 | 序数词 | 基数词 | 序数词 | 基数词 | 序数词 |
| 1 | first | 34 | thirty-fourth | 67 | sixty-seventh |
| 2 | second | 35 | thirty-fifth | 68 | sixty-eighth |
| 3 | third | 36 | thirty-sixth | 69 | sixty-ninth |
| 4 | fourth | 37 | thirty-seventh | 70 | seventieth |
| 5 | fifth | 38 | thirty-eighth | 71 | seventy-first |
| 6 | sixth | 39 | thirty-ninth | 72 | seventy-second |
| 7 | seventh | 40 | fortieth | 73 | seventy-third |
| 8 | eighth | 41 | forty-first | 74 | seventy-fourth |
| 9 | ninth | 42 | forty-second | 75 | seventy-fifth |
| 10 | tenth | 43 | forty-third | 76 | seventy-sixth |
| 11 | eleventh | 44 | forty-fourth | 77 | seventy-seventh |
| 12 | twelfth | 45 | forty-fifth | 78 | seventy-eighth |
| 13 | thirteenth | 46 | forty-sixth | 79 | seventy-ninth |
| 14 | fourteenth | 47 | forty-seventh | 80 | eightieth |
| 15 | fifteenth | 48 | forty-eighth | 81 | eighty-first |
| 16 | sixteenth | 49 | forty-ninth | 82 | eighty-second |
| 17 | seventeenth | 50 | fiftieth | 83 | eighty-third |
| 18 | eighteenth | 51 | fifty-first | 84 | eighty-fourth |
| 19 | nineteenth | 52 | fifty-second | 85 | eighty-fifth |
| 20 | twentieth | 53 | fifty-third | 86 | eighty-sixth |
| 21 | twenty-first | 54 | fifty-fourth | 87 | eighty-seventh |
| 22 | twenty-second | 55 | fifty-fifth | 88 | eighty-eighth |
| 23 | twenty-third | 56 | fifty-sixth | 89 | eighty-ninth |
| 24 | twenty-fourth | 57 | fifty-seventh | 90 | ninetieth |
| 25 | twenty-fifth | 58 | fifty-eighth | 91 | ninety-first |
| 26 | twenty-sixth | 59 | fifty-ninth | 92 | ninety-second |
| 27 | twenty-seventh | 60 | sixtieth | 93 | ninety-third |
| 28 | twenty-eighth | 61 | sixty-first | 94 | ninety-fourth |
| 29 | twenty-ninth | 62 | sixty-second | 95 | ninety-fifth |
| 30 | thirtieth | 63 | sixty-third | 96 | ninety-sixth |
| 31 | thirty-first | 64 | sixty-fourth | 97 | ninety-seventh |
| 32 | thirty-second | 65 | sixty-fifth | 98 | ninety-eighth |
| 33 | thirty-third | 66 | sixty-sixth | 99 | ninety-ninth |
| 100 | one hundredth |
三、小结
掌握1到100的序数词是英语学习的重要基础。虽然大部分序数词遵循统一的规则，但仍然存在一些特殊的拼写方式，比如“first”、“second”、“third”等。通过记忆和练习，可以更自然地使用这些词进行表达。建议结合实际语境进行学习，例如在写文章、做报告或参加考试时灵活运用。
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