英文數(shù)字的表達(dá)和用法-英文數(shù)字的讀法文檔

什么叫數(shù)表示數(shù)目多少或順序多少的詞數(shù)詞,數(shù)詞分為基數(shù)詞和序數(shù)詞表示數(shù)目多少的數(shù)詞叫基數(shù)詞:表示順序的數(shù)詞叫序數(shù)詞。1基數(shù)詞(cardinalnumber)one11eleven2two12twelve20twenty3three13thirteen30thirty4four14fourteen40forty5five15fifteen50fiftySIX16SIXteensixt7seven17Seventeen70seventy8eight18eighteen80eightyninenineteen90ninety10ten100onehundred基數(shù)詞的構(gòu)成1)1-12,獨立成詞。onetwothreefourfivesixseveneightnineteneleventwelve2)13-19,由3-9+teon構(gòu)成。14fourteen16--sixteen17--seventeen19--nineteen特殊拼寫:13-thirteen5--fifteen18eighteen3)20-90,以-ty結(jié)尾。20-twenty30---thirty40-forty50--fifty60---sixty70---seventy80---eighty90--ninety4)21-99,兩位數(shù),十位與個位之間有“.”。21twenty-one55fiftv-five99ninety-nine5)101-999,三位數(shù),百位與十位/個位之間加and101onehundredandone840eighthundredandforty693Sixhundredandninety-three基數(shù)詞三位數(shù)的構(gòu)成and729—729hundredsevenhundredandtwenty-nine米一個and503—503hundredfivehundredandthree基數(shù)詞三位數(shù)的構(gòu)成直位數(shù)hundredand土/個位數(shù)432fourhundredandthirty-two170onehundredandseventy865eighthundredandsixty-five109onehundredandnine作業(yè)126307326854203428703703451178651151339704309926注:1、1000以上幾個的詞,每三位數(shù)加個逗號,第一個逗號前的數(shù)為Thousand第二個逗號前的數(shù)為million(百萬),第三個逗號前的數(shù)為billion(十億),第四個逗號前的數(shù)為trillion(萬億)888,888,888,888,888eighthundredandeighty-eighttrillion,eighthundredandeighty-eightbillion,eighthundredandeighty-eightmillion,eighthundredandeighty-eightthousand,eighthundredandeighty-eighttrillion'triljo