高三英语语法详解:分数和小数的读法语法　　分数和小数的读法 　　1)分数(fraction)分子为基数词，分母为序数词并有复数。
　　1/2 one half [hB:f]; 1/3 one-third; 2/3 two-thirds; 　　1/4 one-fourth或 one quarter [5kwC:tE]; 3/4 three-fourths或 three quarters; 2 3/5 two and three-fifths.
　　2)小数(decimal) 　　0.
5 zero [5ziErEu] point five; 1.
25 one point two five; 3.
458 three point four five eight.