1、基数词1 one41 forty- one81 eighty- one2 two42 forty- two82 eighty- two3 three43 forty- three83 eighty- three4 four44 forty- four84 eighty- four5 five45 forty- five85 eighty- five6 six46 forty- six86 eighty- six7 seven47 forty- seven87 eighty- seven8 eight48 forty- eight88 eighty- eight9 nine49 forty- n
2、ine89 eighty- nine10 ten50 fifty90 ninety11 eleven51 fifty- one91 ninety-one12 twelve52 fifty- two92 ninety- two13 thirteen53 fifty- three93 ninety- three14 fourteen54 fifty- four94 ninety- four15 fifteen55 fifty- five95 ninety- five16 sixteen56 fifty- six96 ninety- six17 seventeen57 fifty- seven97
3、ninety- seven18 eighteen58 fifty- eight98 ninety- eight19 nineteen59 fifty- nine99 ninety- nine20 twenty60 sixty100 a hundred21 twenty-one61 sixty- one22 twenty- two62 sixty- two23 twenty- three63 sixty- three24 twenty- four64 sixty- four25 twenty- five65 sixty- five26 twenty- six66 sixty- six27 twe
4、nty- seven67 sixty- seven28 twenty- eight68 sixty- eight29 twenty- nine69 sixty- nine30 thirty70 seventy31 thirty- one71 seventy- one32 thirty- two72 seventy- two33 thirty- three73 seventy- three34 thirty- four74 seventy- four35 thirty- five75 seventy- five36 thirty- six76 seventy- six37 thirty- sev
5、en77 seventy- seven38 thirty- eight78 seventy- eight39 thirty- nine79 seventy- nine40 forty80 eighty序数词1、第一类：在括号里的是缩写形式，均在阿拉伯数字后面加上相应序数词的最后两个字母构成，以下各类与此相同。)first (1st)第一second (2nd)第二third (3rd)第三2、第二类：这一类序数词均在相应的基数词后面加上后缀-th构成。要注意其中 fifth 、eighth、ninth、twelth 四个词的拼法。fourth (4th) 第四fifth (5th)第五sixt
6、h (6th)第六seventh (7th)第七eighth (8th)第八ninth (9th)第九tenth (10th)第十eleventh (11th)第 Htwelfth (12th) 第十二thirteenth (13th)第十三fourteenth (14th)第十四fifteenth (15th)第十五sixteenth (16th)第十六seventeenth (17th) 第十七eighteenth (18th)第十八nineteenth (19th)第十九3、第三类：这一类全是十位整数的序数词。它们的构成方法是：先将相应的十位整数的基数词词尾一ty中的y改成i ,然后在加
7、上后缀一ethotwentieth (20th)第二十thirtieth (30th)第三十fortieth (40th)第四十fiftieth (50th)第五十sixtieth (60th)第六十seventieth (70th) 第七十eightieth (80th)第八十ninetieth (90th)第九十4、第四类：这类表示 第几十几”的序数词，十位数不变，仅把个位上的基数词 变成序数词就行了。thirty-first (31th)第三 H一sixty-second (62nd)第六十二eighty-seventh (87th)第八十七ninety-eighth (98th) 第九十八精品资料Welcome ToDownload !欢迎您的下载，资料仅供参考！
