20一90整十数英文

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(cardinal numeral)，如 one，ten，fifty-two等。表示顺序先后的数词叫做序数词(ordinal numeral)，如 first，tenth，fiftieth等。1)1-12的基数词是：one 1, two 2, three 3, four 4, five 5, six 6, seven 7, eight 8, nine 9, ten 10, eleven 11, twelve 12.13-19，皆由3-9加后缀-teen构成，即：thirteen 13, fourteen 14, fifteen 15, sixteen 16, seventeen 17, eighteen 18, nineteen 19. (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：twenty 20, thirty 30, forty 40, fifty 50, sixty 60, seventy 70, eighty 80, ninety 90.21-29由十位数20加个位数1-9构成，中间须有连字符“-”，即：twenty-one 21, twenty-two 22, twenty-three 23, twenty-four 24, twenty-five 25, twenty-six 26, twenty-seven 27, twenty-eight 28, twenty-nine 29.其它的十位数照些类推，如：thirty-one 31, forty- two 42, fifty-three 53, sixty- four 64, seventy-five 75, eighty-six 86, ninety-seven 97.2)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) hundred 100two hundred 200three hundred 300seven hundred and six 706a (one) hundred (and) twenty-five 125three hundred (and) forty-one 341nine hundred (and) eighty-seven 987twelve hundred 1200 (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) thousand 1000two thousand 2000three thousand 3000five thousand six hundred 5600six thousand eight hundred 6800a (one) thousand one hundred (and) forty-nine 1149 (此处hundred之前不可用a )three thousand five hundred (and) thirty-seven 3537英语里没有“万”这一单位，万也用thousand表示。如：ten thousand 10 000twenty thousand 20 000thirty thousand 30 000ten thousand one hundred 10 100twenty thousand two hundred (and) thirty 20 230forty thousand seven hundred (and) eighty-five 40 785fifty-five thousand four hundred (and) ninety-three 55 493十万的说法是：a (one) hundred thousand 100 000two hundred thousand 200 000three hundred thousand 300 000one hundred and one thousand 101 000 (此处thousand之前不可用a )two hundred twenty thousand 220 000three hundred forty thousand five hundred 340 500four hundred sixty-two thousand seven hundred (and) eighty-nine 462 7894)百万的说法是：a (one) million 1 000 000two million 2 000 000three million 3 000 000two million three hundred thousand 2 300 000three million four hundred twenty-one thousand five hundred 3 421 500four million five hundred thirty-five thousand six hundred (and) fifty-nine 4 535 659千万及千万以上的说法是：sixty million 6000万five hundred million 5亿eight billion 80亿thirty billion 3百亿(等于美国英语thirty billion)a (one) hundred billion 1千亿(等于美国英语a (one) hundred billion)英国英语的billion=1 000 000 000 000，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)。

TwentyThirtyfourtyfiftysixtyseventyeightyninety

twentythirtyfortyfiftysixtyseventyeightyninety望采纳

20Twenty30Thirty40fourty50fifty 60sixty seventy eighty ninety

20-90用英语分别是：twenty thirty forty fifty sixty seventy eighty ninety。twenty 英[ˈtwenti] 美[ˈtwɛnti, ˈtwʌn-] n. 二十，二十个; 二十多岁; 二十年代; 许多，大量; num. 二十; adj. 二十的; [例句]They're both in their twenties and both married with children of their own.他们俩都二十几岁，都已经结婚生子了。thirty 英[ˈθɜ:ti] 美[ˈθɜ:rti] n. 三十; 三十个; 三十年代; 三十的记号; adj. 三十的，三十个的; num. 三十; 三十个; [例句]Mozart clearly enjoyed good health throughout his twenties and early thirties.显然，莫扎特在二十几岁到三十刚出头时，身体非常好。forty 英[ˈfɔ:ti] 美[ˈfɔ:rti] n. 四十; 四十几; adj. 四十的; [例句]He was a big man in his forties, smartly dressed in a suit and tie.他是一个四十多岁的高大男子，穿西装打领带，看上去很精神。seventy 英[ˈsevnti] 美[ˈsɛvənti] n. 七十; 从七十到七十九的数目、年数或温度; [例句]Seventy people were killed.70人丧生。eighty 英[ˈeɪti] 美[ˈeti] num. 八十; n. 八十; 八十年代; 八十岁; adj. 八十的; 八十个的; 八十岁的; [例句]Eighty horses trotted up.80匹马小跑起来。ninety 英[ˈnaɪnti] 美[ˈnaɪnti] num. 九十; n. 九十; 九十年代; 九十岁; adj. 九十的; 九十岁的; [例句]It was decided she had to stay another ninety days.已经决定了，她不得不再呆90天。

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。