1、
月 份
一 月
January
Jan.
七 月
July
Jul.
二 月
February
Feb.
八 月
August
Aug.
三 月
March
Mar.
九 月
September
Sep.
四 月
April
Apr.
十 月
October
Oct.
五 月
May
May.
十一月
November
Nov.
六 月
June
Jun.
十二月
December
Dec.
基数词
序数词
序数词缩写
基数词
序数词
序数词缩写
one
first
1
2、st
eleven
eleventh
11th
two
second
2nd
twelve
twelfth
12th
three
third
3rd
thirteen
thirteenth
13th
four
fourth
4th
twenty
twentieth
20th
five
fifth
5th
twenty-one
twenty-first
21st
six
sixth
6th
twenty-two
twenty-second
22nd
seven
seventh
7th
twenty-three
twenty-third
23rd
eight
eighth
8th
twenty-four
twenty-fourth
24th
nine
ninth
9th
thirty
thirtieth
30th
ten
tenth
10th
ninety
ninetieth
90th
英 语 基 数 词 变 序 数 词 口 诀
基变序,有规律,词尾加上th;
1、2、3特殊记,词尾字母t、d、d;
八去t, 九去e;
f来把ve替;y做结尾, 变ie;
几十几,几百几,只变个位就可以。