第二单词怎么写

1one

2two

3three

4four

5five

6six

7seven

8eight

9nine

10ten

11eleven

12twelve

13thirteen

14fourteen

15fifteen

16sixteen

17seventeen

18eighteen

19nineteen

20twenty

21twenty-one

22twenty-two

23twenty-three

24twenty-four

25twenty-five

26twenty-six

27twenty-seven

28twenty-eight

29twenty-nine

30thirty

31thirty-one

32thirty-two

33thirty-three

34thirty-four

35thirty-five

36thirty-six

37thirty-seven

38thirty-eight

39thirty-nine

40forty

41forty-one

42forty-two

43forty-three

44forty-four

45forty-five

1-12没有规律，需特殊记忆：

onetwothreefourfivesixseveneightnineteneleventwelve

13-19是基于3-9在后边加-teen

thirteenfourteenfifteensixteenseventeeneighteennineteen

20:twenty

21-29是20加上1-9的数字

如：thirty

31-39是30加上1-9的数字

依此类推~

20、30、40等这些都是什么什么加-ty

2的英文是two。

two

英 [tu：] 美 [tu]

n. 两个； 两个东西； 两点钟； 一对；

adj. 两个的； 我同；

num. 两个； 第二； 二；

双语例句

1. It's a long way to go for two people in their seventies.

对于两个七十几岁的人来说，这段路太远了。

2. He lost two stone in weight during his time there.

他在那儿的时候体重下降了2英石。

3. I undid the bottom two buttons of my yellow and grey shirt.

我解开了自己黄灰相间的衬衫上最下面的两个纽扣。

4. It would be difficult to find two men who were more dissimilar.

很难找到彼此间差异更大的人了。

5. The two policemen were joined by another policeman also carrying a pistol.

另一名持枪警察和那两名警察会合了。

6. He bowled so well that we won two matches.

他的球投得极棒，使我们赢下了两场比赛。

A.从第一至第十九 其中，one— first, two— second, three— third, five— fifth,eight—eighth,nine—ninth,twelve— twelfth为特殊形式，其它的序数词都是由其相对应的基数词后面添加“th”构成。

例如： six— sixth、nineteen— nineteenth. B.从第二十至第九十九 整数第几十的形式由其对应的基数词改变结尾字母y为i，再加“eth”构成。 twenty——twentieth thirty——thirtieth 表示第几十几时，用几十的基数词形式加上连字符“-”和个位序数词形式一起表示。

thirty-first 第三十一 fifty-sixth 第五十六 seventy-third 第七十三 ninety-ninth 第九十九。