1、基数词0zero1one2two3three4four5five6six7seven8eight9nine10ten11eleven12twelve13thirteen14fourteen15fifteen16sixteen17seventeen18eighteen19nineteen20twenty21twenty-one22twenty-two23twenty-three30thirty32thirty-two40forty50fifty60sixty70seventyeighty90ninety100onehundred101onehundredandone156onehundredan
2、dfifty-six192onehundredandninety-two200twohundred300threehundred400fourhundred500fivehundred.1,000onethousand1,001onethousandandone1,300thirteenhundred;onethousandandthreehundred2,000twothousand2,034twothousandandthirty-four6,502sixthousandfivehundredandtwo45,672forty-fivethousandsixhundredandsevent
3、y-two500,000fivehundredthousand1,000,000onemillion3,123,400threemillion,onehundredandtwenty-threethousandandfourhundred8,000,000eightmillion47,000,000forty-sevenmillion900,000,000ninehundredmillion1,000,000,000amilliard,onemilliard(美作:abillion,onebillion)1,050,000,000onebillionandfiftymillion10,000,
4、000,000tenbillion200,000,000,000twohundredbillion1,000,000,000,000onethousandbillion(美作:atrillion,onetrillion)序数词first第一second第二third第三fourth第四fifth第五sixth第六seventh第七eighth第八ninth第九tenth第十eleventh第十一twelfth第十二thirteenth第十三fourteenth第十四fifteenth第十五sixteenth第十六seventeenth第十七eighteenth第十八nineteenth第十九t
5、wentieth第二十twenty-first第二十一twenty-second第二十二twenty-third第二十三thirtieth第三十thirty-first第三十一fortieth第四十fiftieth第五十sixtieth第六十seventieth第七十eightieth第八十ninetieth第九十(one)hundredth第一百(one)hundredandfirst第一百零一hundredandthirty-fourth第一百三十四two-hundredth第二百three-hundredth第三百four-hundredth第四百five-hundredth第五百six
6、-hundredth第六百seven-hundredth第七百eight-hundredth第八百nine-hundredth第九百(one)thousandth第一千thousandandfirst第一千零一twothousandandthirty-fourth第二千零三十四tenthousandth第一万(one)millionth第一百万(美作:billionth)billionth第十亿(美作:trillionth)分数1/one-half;ahalf1/one-third3/three-fourths1/one-fifth2/two-fifths1/one-tenth;atenth1/one-hundredth;onepercent1/one-thousandth/oneten-thousandth100%:onehundredpercent5%:pointfivepercent46%:pointfoursixpercenttwopointnoughtfive;twopointOfivesixpointnoughtnoughtthree;sixpointOOthreeseventy-eightpointonetwo日期的表示法日期的写法(书面语)和读法(口语)稍有不同,如“十月一日”可以写成October1,October1st,1Octobe
