one— first
two— second
three— third
four-fourth?
five— fifth
six— sixth
seven— seventh
eight—eighth
nine—ninth
ten— tenth
擴展資料基數詞 : 表示數目的詞稱為基數詞。其形式如下:
(1).從1——10 one,two,three,four,five,six,seven,eight,nine,ten.
(2).從 11——19 eleven,twelve, thirteen, fourteen, fifteen, sixteen, seventeen,eighteen, nineteen.
這裏除 eleven, twelve, thirteen, fifteen, eighteen為特殊形式外,fourteen,sixteen,seventeen,nineteen都是由其個位數形式後添加後綴-teen構成。
參考資料基數詞_百度百科