21的序数词(21的序数词英文)

二十一至三十九的序数词用英语单词怎么读?

第21 twenty-first

第22 twenty-second

第23 twenty-third

第24 twenty-fourth

第25 twenty-fifth

第26 twenty-sixth

第27 twenty-seventh

第28 twenty-eighth

第29 twenty-ninth

第30 thirtieth

第31 thirty-first

第32 thirty-second

第33 thirty-third

第34 thirty-fourth

第35 thirty-fifth

第36 thirty-sixth

第37 thirty-seventh

第38 thirty-eighth

第39 thirty-ninth

序数词在句中可作主语、宾语、定语和表语。

The second is what I really need． 第二个是我真正需要的。（作主语）

He chooses the second． 他挑选了第二个。（作宾语）

We are to carry out the first plan． 我们将执行第一个计划。（作定语）

She is the second in our class．在我们班她是第二名。（作表语）

以上内容参考：百度百科-序数词

1～21的序数词。

One two three four five six seven eight nine, ten, eleven, twelve, thirteen, fourteen, fifteen, nineteen fifteen

21的序数词(21的序数词英文)

二十一到三十一的基数词和序数词

基数词 ：21 twenty-one 22 twenty-two 23 twenty-three 24 twenty-four 25 twenty-five 26 twenty-six 27 twenty-seven 28 twenty-eight 29 twenty-nine 30 thirty

序数词： 第21 twenty-first 21st 第22 twenty-second 22nd 第23 twenty-third 23rd 第24 twenty-fourth 24th 第25 twenty-fifth 25th 第26 twenty-sixth 26th 第27 twenty-seventh 27th 第28 twenty-eighth 28th 第29 twenty-ninth 29th 第30 thirtieth 30th

一到三十的序数词

一到三十的序数词

1st = first

2nd = second

3rd=third

4th=fourth

5th=fifth

6th=sixth

7th=seventh

8th=eighth

9th=ninth

10th=tenth

11th=eleventh

12th=twelfth

13th=thirteenth

14th=fourteenth

15th=fifteenth

16th=sixteenth

17th=seventeenth

18th=eighteenth

19th=nineteenth

20th=twentieth

21st=twenty-firstu

22nd=twenty-second

23rd=twenty-third

24th=twenty-fourth

25th=twenty-fifth

26th=twenty-sixth

27th=twenty-seventh

28th=twenty-eighth

29th=twenty-ninth

30th=thirtieth

说明

1、许多序数词是由相应的基数词后加th构成的，如：four / fourth，six / sixth，ten / tenth，sixteen / sixteenth，但是nine变为序数词是ninth，而不是nineth。

2、twentieth, thirtieth, fortieth等表示整十的序数词，由相应的基数词将词尾y改为ie，再加th构成。

3、first, second, third通常可缩写为1st, 2nd, 3rd。凡是以th结尾的序数词可缩写为“基数词＋th”：4th, 5th, 9th, 11th, 60th, 128th等。

4、非整十的多位数，将个位数变成序数词即可：twenty-first(第21)，thirty-sixth(第36)，ninety-ninth(第99)，three hundred and sixty-fifth(第365)等。

1到31的序数词是是多少？

frist

second

third

fourth

fifth

sixth

seventh

eighth

ninth

tenth

eleventh

twelfth

thirteenth

fourteenth

fifteenth

sixteenth

seventeenth

eighteenth

nineteenth