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1到100的序数词是什么

2025-10-25 04:12:55 来源：用户：

【1到100的序数词是什么】在英语中，序数词是用来表示顺序或位置的词，如“第一”、“第二”等。掌握1到100的序数词对于学习英语语法和日常交流非常重要。以下是对1到100序数词的总结，并以表格形式进行展示。

一、序数词的基本规则

1. 1-3：

- 第一：first

- 第二：second

- 第三：third

2. 4-19：

通常在基数词后加 -th，但有例外：

- 第四：fourth

- 第五：fifth

- 第六：sixth

- 第七：seventh

- 第八：eighth

- 第九：ninth

- 第十：tenth

- 第十一：eleventh

- 第十二：twelfth

- 第十三：thirteenth

- 第十四：fourteenth

- 第十五：fifteenth

- 第十六：sixteenth

- 第十七：seventeenth

- 第十八：eighteenth

- 第十九：nineteenth

3. 20-99：

通常在十位数后加 -th，但要注意：

- 第二十：twentieth

- 第三十：thirtieth

- 第四十：fortieth

- 第五十：fiftieth

- 第六十：sixtieth

- 第七十：seventieth

- 第八十：eightieth

- 第九十：ninetieth

4. 整十数 + 个位数（如21, 32）：

在十位数的序数词后加上个位数的序数词，例如：

- 第二十一：twenty-first

- 第三十二：thirty-second

- 第四十三：forty-third

5. 100：

- 第一百：one hundredth

二、1到100的序数词表

序号	基数词	序数词
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
100	one hundred	one hundredth

三、小结

1到100的序数词虽然数量较多，但遵循一定的规律。掌握这些基本规则后，可以轻松地构造出任何数字的序数词。建议多练习，特别是在写作和口语中使用，以提高语言表达能力。

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