育才学习网1.1至90这些英语单词怎么写
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
2.20——90用英语怎么写
20到90的英语是twenty、thirty、forty、fifty、sixty、seventy、eighty、ninety。
表示数目多少或顺序先后的词叫做数词（numeral）。数词与不定式代词很相似，其用法相当于名词与形容词。
数词有两种。表示数目多少的数词叫做基数词（cardinalnumeral），如one,ten,fifty-two等。
表示顺序先后的数词叫做序数词（ordinalnumeral），如first,tenth,fiftieth等。 1)1-12的基数词是：one1,two2,three3,four4,five5,six6,seven7,eight8,nine9,ten10,eleven11,twelve12.13-19，皆由3-9加后缀-teen构成，即：thirteen13,fourteen14,fifteen15,sixteen16,seventeen17,eighteen18,nineteen19.（注意thirteen,fifteen,eighteen的拼法）20-90等十位数均由2-9加加后缀-ty构成，即：twenty20,thirty30,forty40,fifty50,sixty60,seventy70,eighty80,ninety90.21-29由十位数20加个位数1-9构成，中间须有连字符“-”，即：twenty-one21,twenty-two22,twenty-three23,twenty-four24,twenty-five25,twenty-six26,twenty-seven27,twenty-eight28,twenty-nine29.其它的十位数照些类推，如：thirty-one31,forty-two42,fifty-three53,sixty-four64,seventy-five75,eighty-six86,ninety-seven97.2）百位数由1-9加hundred构成，如包含十位数及个位数，中间用and连接，也可以不用；如只包含个位数，即十位数为零时，则and不可省。
如：a(one)(one)hundred(and)twenty-five125threehundred(and)forty-one341ninehundred(and)eighty-（英语中从1100-1900之间的整数常用hundred表示）3）千位数由1-9加thousand构成，其后的百、十、个位数构成方法同前。如：a(one)(one)thousandonehundred(and)forty-nine1149（此处hundred之前不可用a）(and)thirty-seven3537英语里没有“万”这一单位，万也用thousand表示。
如：(and)(and)eighty-five40785fifty-(and)ninety-three55493十万的说法是：a(one)（此处thousand之前不可用a）-(and)eighty-nine4627894）百万的说法是：a(one)--(and)fifty-nine4535659千万及千万以上的说法是：sixtymillion6000万fivehundredmillion5亿eightbillion80亿thirtybillion3百亿（等于美国英语thirtybillion）a(one)hundredbillion1千亿（等于美国英语a(one)hundredbillion）英国英语的billion=1000000000000，即10的12次方，等于美国英语的trillion。现在英国也有人采用美国用法，故英国计量局认为最好避免使用billion,trillion（美制10的12次方，英制10的15次方）和quadrillion（（美制10的15次方，英制10的18次方）。
3.20——90用英语怎么写
英文写法：20 : twenty 、30 : thirty 、40 : forty 、50 : fifty 、60 : sixty 、70 : seventy、80 : eighty、90 : ninety。
百位和千位数字的表达：
1、100 = one hundred
2、200 = two hundred
3、500 = five hundred
4、1,000=one thousand
5、1,100 = one thousand, one hundred; or eleven hundred
6、1,500 = one thousand, five hundred; or fifteen hundred
7、2,000 = two thousand
扩展资料
基数词变化规律如下所示：
1、1至10无规律可循： one、two、three、four、five、six、seven、eight、nine、ten;
2、11至19 :eleven、twelve、thirteen、fourteen、fifteen、sixteen、seventeen、eighteen、nineteen;
3、从20至99：整数的几十中除了twenty（二十）、thirty（三十）、forty（四十）、fifty（五十）、eighty（八十）为特殊形式外，sixty（六十）、seventy（七十）、ninety（九十）都是其个位数形式后添加后缀-ty构成。
4、百位数个数基数词形式加“hundred”，表示几百，在几十几与百位间加上and。
4.20
20-90 的英语 ：
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
5.90的英文怎么写
90的英文为ninety。
ninety 读法 英 ['naɪntɪ] 美 ['naɪnti] 1、用作名词时的意思：九十2、用作形容词时的意思：九十的；九十岁的3、用作数词时的意思：九十 例句：1、It was decided she had to stay another ninety days.翻译：经决定，她必须再呆九十天。2、By this time she was in her nineties and needed help more and more frequently.翻译：到这时她已经九十多岁了，越来越频繁地需要帮助。
3、These trends only got worse as we moved into the nineties.翻译：当我们进入了90年代，这些风气只不过变得更糟了。扩展资料：零到一百的英文为：（一）0-9为0:zero;1:one;2:two;3:three;4:four;5:five;6:six;7:seven;8:eight;9:nine；（二）10-19为10:ten;11:eleven;12:twelve;13:thirteen;14:fourteen;15:fifteen;16:sixteen;17:seventeen;18:eighteen;19:nineteen；（三）20-29为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；（四）30-39为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；（五）40-49为40:forty;41:forty one;42:forty two;43:forty three;44:forty four;45:forty five;46:forty six;47:forty even;48:forty eight;49:forty nine；（六）50-59为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；（七）60-69为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；（八）70-79为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；（九）80-89为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；（十）90-100为90:ninety;91:ninety one;92:ninety two;93:ninety three;94:ninety four;95:ninety five;96:ninety six;97:ninety seven;98:ninety eight;99:ninety nine;100:one hundred。
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