分数、小数和百分比的读法;分数中分子用基数词表示、分母用序数词表示.先读分子,后读或汪分母.当分子大于1时,分母要加“s”.例如 1/2读作郑逗:a/one half(口语中更倾向于用“衫丛仔a”代替“one”) 1/3读作:a/one third 1/8读作:an/one eighth 1/4读作:a/one quarter(fourth) 2/3读作:two thirds 1又5/9读作one and five ninths 比较复杂的分数常常用over这个词表示.如: 317/509读作:three hundred and seventeen over five hundred and nine 3/4hour,7/lOmile则说three quarters of an hour(三刻钟),seven tenths of a mile(十分之七英里).