nineteenth(19th)第十九
twentieth(20th)第二十
twenty-first(21st)第二十一
twenty-seconddierer(22nd)第二十二
twenty-third(23rd)第二十三
twenty-fourth(24th)第二十四
twenty-fifth(25th)第二十五
twenty-sixth(26th)第二十六
twenty-seventh(27th)第二十七
twenty-eighth(28th)第二十八
twenty-ninth(29th)第二十九
thirtieth(30th)第三十
thirty=first(31st)第三十一
基数词：
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-sixtwenty-sixth
twenty-seven.twenty-seventh
twenty-eight.twenty-eighth
twenty-nine.twenty-ninth
thirty.thirtieth
thirty-onethirty-first
5. 英语问题：写出基数词（1到31） one two three four five six seven eight nine ten eleven twelve thirteen foueteen fifteen sixteen seventeen eightteen ninteen twenty twenty-one twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight twenty-nine thirty
thirty-one
6. 从1~31的基数词和序数词各写一遍 1 one fist2 two second3 three third 4 four fourth5 five fifth6 six sixth7 seven seventh8 eight eighth9 nine ninth10 ten tenth11 eleven eleventh12 twelve twelfth 13 thirteen thirteenth14 fourteen fourteenth15 fifteen fifteenth16 sixteen sixteenth17 seventeen seventeenth18 eighteen eighteenth19 ninteen ninteenth20 twenty twentieth21 twenty-one twenty-first…………以此类推30 thirty thirtieth31 thirty-one thirty-first 。
7. 写出31个基数词{英语哦}最好加中文或数字 one 1 two 2 three 3 four 4 five 5 six 6 seven 7 eight 8 nine 9 ten 10
eleven 11 twelve 12 thirteen 13 fourteen 14 fifteen 15 sixteen 16 seventeen 17 eighteen 18 nineteen 19 twenty 20 thirty 30 thirty-two 32
forty 40 forty-five 45 fifty 50 fifty-six 56 sixty 60 seventy 70 eighty 80 ninety 90 ninety-one 91
8. 1 1 one-first 2 two-second 3 three- third 4 four- fourth 5 five-fifth 6 six-sixth 7 seven-seventh 8 eight-eighth 9 nine-ninth 10 ten- tenth 11 eleven- eleventh 12 twelve-twelfth 13 thirteen-thirteenth 14 fourteen-fourteenth 15 fifteen-fifteenth 16 sixteen-sixteenth 17 seventeen-seventeenth 18 eighteen-eighteenth 19 ninteen-nineteenth 20 twenty-twentieth 21 twenty-one--twenty-first 22 twenty-two--twenty-second 23 twenty-three--twenty-third 24 twenty-four--twenty-fourth 25 twenty-five--twenty-fifth 26 twenty-six--twenty-sixth 27 twenty-seven--twenty-seventh 28 twenty-eight--twenty-eighth 29 twenty-nine--twenty-ninth 30 thirty--thirtieth 。
9. 把20到31的基数词和序数词写出来,,,,,,谢谢 20 twenty
21 twenty-one
22 twenty-two
23 twenty-three
24 twenty-four
25 twenty-five
26 twenty-six
27 twenty-seven
28 twenty-eight
29 twenty-nine
30 thirty
第20 twentieth
第21 twenty-first
第22 twenty-second
第23 twenty-third
第24 twenty-fourth
第25 twenty-fifth
第26 twenty-sixth
第27 twenty-seventh
第28 twenty-eighth
第29 twenty-ninth
第30 thirtieth
第31 thirty-first