(资料图片仅供参考)

1、序数词和缩写: first 1st;second 2nd;third 3rd; fourth 4th; fifth 5th;sixth 6th; seven 7th;eighth 8th;ninth 9th;tenth 10th;eleventh 11th;twelfth 12th。

2、基数词:one,two,three,four,five,six,

3、seven,eight,nine,ten,eleven,twelve.

以上就是【英语序数词的规律口诀，英语序数词】相关内容。