英语中数字表示方法英语中数字表示方法小数和分数：0.17 zero point one seven / point seventeen / zero point seventeen1/2 one half1/3 one /a third3/4 three fourths7'2/ 5seven and two fifths大于100的数字：101 one hundred (and ) one200 two hundred998 nine hundred ( and ) ninety'eight在英语中上面括弧中的and一般不能省略;而在美国英语中却往往省去。
请分析下面的对话：A：How many people are present in the party last night?B：That‘s nine hundred and ninety-eight，exactly.A：Woo，you must be joking. How can you get such an accurate number?B：Ha，ha……surely I am joking. You silly goose.大于1000的数字：1001 a/one thousand (and) one2232 two thousand two hundred (and) thirty'two900，732，266，043nine hundred billion seven hundred thirty'two million two hundred sixty'six thousand and forty three英语中一千以上数字的表达方法是以三位数为单元，从高到低billion，million，thousand而依次读出的。
因此我们在听时，可以三位数三位数地记录。
试比较下面的对话：A：Can you tell me exactly the numbers of the whole people in our country?B：One billion four hundred thirty'two million two hundred sixty'six thousand and forty three.A：Thank you very much.2英语数字的书写攻略英美等国的出版社在排版时遵循一条原则，即1至10用单词表示，10以上的数目用阿拉伯数字(也有的以100为界限)，这条原则值得我们借鉴。
That table measures ten feet by five.那个工作台长10英尺，宽5英尺。
The traditional pattern of classroom experience at the college level brings the professor and a group of 20 to 30 students together for a45-to-50-minute class session two or three times a week.大学课堂的传统的教学方式是，一个教授和二三十名学生每周见面两三次，每次授课时间45到50分钟。
人数用阿拉伯数字表示显得更简洁明了，但不定数量、近似值用单词表示较恰当。
There are 203817 voters on the electoral rolls.选举名单上有203817个投票人。
Nearly thirty thousand voters took part in this election.近3万个投票人参加了这次选举。
遇到日期、百分比、带单位的特殊数字，通常用阿拉伯数字。
Maximum swivel of table is l20.工作台的最大旋转角度是120度。
Eg. 3rd March l991或3 March l991;a discount of 5 percent(5%的折扣);purchased 7 yards of carpet(买7码地毯);ordered 2 pounds of minced steak(订购2磅肉馅)如果涉及的数目和单位是不定数，可用单词表示。
about five miles per hour(每小时大约5英里)at least ten yards away(至少有10码远)hesitated for a moment or two(犹豫了片刻)I have warned you a hundred times(我已经警告你多少遍了。
)在科技文章中，数字频繁出现，用阿拉伯数字比用单词陈述更有利。
The new engine has a capacity of 4.3 litres and a power output of 153 kilowatts at 4400 revolutions per minute.这台新发动机的容积为4.3升，转速为每分钟4400转，时输出功率是153千瓦。
We know that the weight of a cubic foot of air at 0?C and 76cm，pressure is 0.08l pound, or 12 cubic feet of air weigh a pound.我们知道，1立方英尺的空气在0摄氏度和760毫米汞柱压力下，重量是0.81磅，也就是说12立方英尺空气的重量是1磅。
句首不用阿拉伯数字，句末要尽量避免用阿拉伯数字。
4th July is an important date in American history.应该写成The fourth of July...19 couples took part in the ballroom dancing competition.19对选手参加了交际舞比赛。
应改写成：Nineteen couples took...60% profit was a reported.据报道有60%的利润。
应改写成：Sixty per cent profit...1345 kilograms force was applied at the center point of the bar.试验时，在杆的中点加了1345公斤力。
可改成When tested, a force of l345 kg was applied...遇到分数，可用带连字符的单词表示。
3数字用英语怎么念1：one [wang] 2：two [tuu] 3：three [si ruì] 4：four [fu ò] 5：five [fu ài v] 6：six [sèi k s] 7：seven [se ven](e音发出时舌头抵着下舌根) 8：eight [èi t] 9：nine [nài in] 10 : ten [ten]10以上的数字11：eleven [i le Ven](e音发出时舌根抵着下舌根) 12：twelve [twilv] 13：thirteen [ser tìng] 14：fourteen [fuo tìng] 15：fifteen [fèif tìng] 16：sixteen [sèiks tìng] 17：seventeen [se ven tìng](e音发出时舌头抵着下舌根) 18：eighteen [èi tìng] 19：nineteen [nàin tìng]20以上数字20：twenty [twen ti] 21：twenty-one 22：twenty-two以此类推到29twenty-nine30：thirty [ser ti] 31：thirty-one 32：thirty-two以此类推到39thirty-nine 40：forty [fuo ti] ......50：fifty [fèif ti] ......60：sixty [sèiks ti] ......70：seventy [se ven ti](e音发出时舌头抵着下舌根) ......80：eighty [èi ti] ......90：ninety [nàin ti]100：one-hundred [wang hang dred]200：two-hundred [tuu hang dred]...几百...：hundreds of...4在英语中怎样读大数首先,英语数字都是以1000为单位的,thousand(千),million(百万),billion(十亿).比如1 234 567 890要读成one billion,two hundred thirty-four million,five hundred sixty-seven thousand,eight hundred ninty.有点特殊的是2600 可以读成twenty-six hundred关于什么时候加and,如果相邻的两位数字不是零的话,and都是可以省去不读的;如果出现零一般都得读出.比如：1405 one thousand 4hundred and five,305 400 three hundred and five thousand (and)four thousand.以上两个没加括号的两个and是不能省的.出现零也可以不读出的情况只有200 300 two hundred thousand (and)three hundred所以最开始的1234567890这个大数每一处都可以加and,只是这样不连贯,英语本土人一般都会把它省掉.我们自己读的话都加上其实也没错的,毕竟我们也很难说到像他们那么流利,加上and能增加我们思考和组织话语的时间.。