樽品爱榴莲
小数点用 point 表示：0.4 ： zero point four ;12.34 : twelve point three four ;35.67 thirty five point six seven
细细粒的宝贝
小数、分数、百分数英语表示方法1. 小数表示法(1) 小数点左边的数通常按基数词读,若为三位以上的数,也可按编码式读法读出,即将数字单个读出;小数点右边的数通常按编码式读法单个读出。如:6.86 读作: six point eight six14.15 读作: fourteen point one five345.456 读作: three four five point four five six或读作:three hundred and forty-five point four five six(2) 小数中“0”的读法,“0”在小数中通常读作nought(英)或zero(美),也可读作字母o。如:0.08 读作:(nought)point nought eight或读作:(zero)point zero eight9.07 读作: nine point o seven2. 百分数表示法百分数中的百分号%读作: percent。如:6% 读作: six percent0.6% 读作: (nought) point six percent500% 读作: five hundred percent3. 倍数表示法倍数表示方法很多如:This room is four times as big as mine.这个房间是我房间的四倍。This room is three times larger than that one.这个房间比那个房间大两倍。The output of coal has doubled.煤的产量增加了一倍。My aunt is as old again as I am.我姑姑年龄比我大一倍。Productivity is increased three fold.生产效率提高了两倍。The volume of the Sun is about 1,300,000 times that of the Earth.太阳的体积约为地球的1300000倍。4. 分数表示法(1) 较小分数的一般读写方法。如:1/3 读作: one-third2/3 读作: two-thirds3/5 读作: three-fifths(2) 较复杂分数的简明读写方法。如:22/9 读作: twenty-two over ninea/b 读作: a over b 或 读作a divided by b43/97 读作: forty-three over ninety-seven(3) 整数与分数之间须用and连接。如:four and a half nine and two fifths(4) 分数用作前置定语时,分母要用单数形式。注意下列写法与读法。如:1/3英里 读作: a one-third mile3/4的多数 读作: a three-quarter majority
