1.1~90的英文序数词怎么写1到20为：
first、second、third、fourth、fifth、sixth、seventh、eighth、ninth、tenth、eleventh、twelfth、thirteenth、fourteenth、fifteenth、sixteenth、seventeenth、eighteenth、nineteenth、twentieth
21到40为：
twenty-first、twenty-second、twenty-third、twenty-fourth、twenty-fifth、twenty-sixth、twenty-seventh、twenty-eighth、twenty-ninth、thirtieth、thirty-first、thirty-second
thirty-third、thirty-fourth、thirty-fifth、thirty-sixth、thirty-seventh、thirty-eighth、thirty-ninth、fortieth
41到60为：
forty-first、forty-second、forty-third、forty-fourth、forty-fifth、forty-sixth、forty-seventh、forty-eighth、forty-ninth、fiftieth、fifty-first、fifty-second、fifty-third、fifty-fourth、fifty-fifth、fifty-sixth、fifty-seventh、fifty-eighth、fifty-ninth、sixtieth
61到80为：
sixty-first、sixty-second、sixty-third、sixty-fourth、sixty-fifth、sixty-sixth、sixty-seventh、sixty-eighth、sixty-ninth、seventieth、seventy-first、seventy-second、seventy-third
seventy-fourth、seventy-fifth、seventy-sixth、seventy-seventh、seventy-eighth、seventy-ninth、eightieth
81到99为：
eighty-first、eighty-second、eighty-third、eighty-fourth、eighty-fifth、eighty-sixth、eighty-seventh、eighty-eighth、eighty-ninth、ninetieth、ninety-first、ninety-second
ninety-third、ninety-fourth、ninety-fifth、ninety-sixth、ninety-seventh、ninety-eighth、ninety-ninth
扩展资料
在英语中 ， 使用序数词时前面要加定冠词 the ， 但是 ， 在下面的情况下则不加 the:
1.当序数词前有形容词性物主代词或名词所有格修饰时 ， 序数词前不用 the 。
例句：Mother was my first teacher in my life.妈妈是我生命中的第一个老师 。
2.当表达分数时 ， 序数词前不用 the 。
例句：One fifth of the students here are from the country. 这儿1/5的学生来自农村 。
序数词变化规则口诀：
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.
3.八去t ， 九除e,ve要用f替 ， ty将y变成i,th前面有个e.
4.若是碰到几十几 ， 前用基来后用序.
5.整十基数变序数 ， 先把ty变成tie.
6.要是遇上2位数 ， 十位基数 ， 个位序 ， th最后加上去.
2.一到90怎么写用英语One to 90 how to write？哈哈
一到九：one.two.three.four.five.six.seven.eight.nine.
十到十九：ten.eleven.twelve.thirteen.fourteen.fifteen.sixteen.seventeen.eighteen.nineteen.
twenty.twenty-one.twenty-two,twenty-three 。..(twenty-加重负上面一到九)
30:thirty
40:fourty
50:fifty
60:sixty
70:seventy
80:eighty
90:ninety
100:one hundred
3.1到90的英语单词1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen 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 31 thirty-one 32 thirty-two 33 thirty-three 34 thirty-four 35 thirty-five 36 thirty-six 37 thirty-seven 38 thirty-eight 39 thirty-nine 40 forty 41 forty-one 42 forty-two 43 forty-three 44 forty-four 45 forty-five 46 forty-six 47 forty-seven 48 forty-eight 49 forty-nine 50 fifty 51 fifty-one 52 fifty-two 53 fifty-three 54 fifty-four 55 fifty- five 56 fifty-six 57 fifty-seven 58 fifty-eight 59 fifty-nine 60 sixty 61 sixty-one 62 sixty-two 63 sixty-three 64 sixty-four 65 sixty-five 66 sixty-six 67 sixty-seven 68 sixty-eight 69 sixty-nine 70 seventy 71 seventy-one 72 seventy-two 73 seventy-three 74 seventy-four 75 seventy-five 76 seventy-six 77 seventy-seven 78 seventy-eight 79 seventy-nine 80 eighty 81 eighty-one 82 eighty-two 83 eighty-three 84 eighty-four 85 eighty-five 86 eighty-six 87 eighty-seven 88 eighty-eight 89 eighty-nine 90 ninety 你的采纳我的动力 很高兴能够帮助你 。