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1到100序数词

2025-10-25 04:14:43 来源: 用户: 

1到100序数词】在英语学习中,序数词是非常基础且重要的内容之一。它们用于表示顺序或排名,如“第一”、“第二”等。掌握1到100的序数词不仅有助于日常交流,还能提升语言表达的准确性。本文将对1到100的序数词进行总结,并以表格形式清晰展示。

一、序数词的基本规则

1. 一般规则:大多数序数词由基数词加“-th”构成,如:

- one → first

- two → second

- three → third

- four → fourth

- five → fifth

- six → sixth

- seven → seventh

- eight → eighth

- nine → ninth

- ten → tenth

2. 特殊变化:一些数字的序数词有特殊拼写,如:

- one → first

- two → second

- three → third

- five → fifth

- eight → eighth

- nine → ninth

- twelve → twelfth

3. 十位数的规律:十位数(如twenty, thirty)的序数词通常为“-ieth”,如:

- twenty → twentieth

- thirty → thirtieth

- forty → fortieth

- fifty → fiftieth

- sixty → sixtieth

- seventy → seventieth

- eighty → eightieth

- ninety → ninetieth

4. 复合序数词:对于像twenty-one这样的数字,其序数词为“twenty-first”,即用连字符连接。

二、1到100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 hundredth

三、小结

掌握1到100的序数词是英语学习的重要一步。通过理解基本规则和记忆特殊变化,可以更高效地使用这些词汇。建议多做练习,结合实际语境加深记忆。希望本表能帮助你快速掌握这些常见的序数词。

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