1一39的序数词和基数词(英文)

基数词 序数词

one first

two second

three third

four fourth

five fifth

six sixth

seven seventh

eight eighth

nine ninth

ten tenth

eleven eleventh

twelve twelfth

thirteen thirteenth

fourteen fourteenth

fifteen fifteenth

sixteen sixteenth

seventeen seventeenth

eighteen eighteenth

nineteen nineteenth

twenty twentieth

twenty-one twenty-first

twenty-two twenty-second

twenty-three twenty-third

twenty-four twenty-fourth

twenty- five twenty-fifth

twenty-six twenty-sixth

twenty-seven twenty- seventh

twenty-eight twenty-eighth

twenty-nine twenty-ninth

thirty thirtieth

thirty-one thirty-first

剩下部分参见二十几，就把二十的地方换成三十就行了

另附 基数词变序数词的规则：

①基变序，有规律，词尾加上th

②一二三，特殊记，词尾字母，t,d,d (first,second ,third)

③八减t，九减e,f来把ve替，之后再加th

如: eight→eighth nine→ninth five→fifth

④单词ty做结尾，把y变ie，之后再加th

如: twenty→ twentieth thirty →thirtieth forty →fortieth

⑤若是遇到几十几，只变个位就可以

如: twenty-one →twenty-first