分数 表示分数时,分子要用基数词,分母用序数词.如果分子大于1,分母必须用复数形式: 1/3→a(one)third 2/3→two thirds 1/4→a(one)quarter(或fourth) 3/7→three sevenths 1/2→应读作a(one)half *比较复杂的分数如:24/789,多读作 twenty four over seven hundred and eighty nine. 小数 表示小数时,小数点前面的基数词和前面讲的基数词的读法相同;小数点后的数字则必须一一读出: 0.0089→(zero /naught)point zero zero eight nine 1.36→one point three six 分数 表示分数时,分子要用基数词,分母用序数词.如果分子大于1,分母必须用复数形式: 1/3→a(one)third 2/3→two thirds 1/4→a(one)quarter(或fourth) 3/7→three sevenths 1/2→应读作a(one)half *比较复杂的分数如:24/789,多读作 twenty four over seven hundred and eighty nine. 小数 表示小数时,小数点前面的基数词和前面讲的基数词的读法相同;小数点后的数字则必须一一读出: 0.0089→(zero /naught)point zero zero eight nine 1.36→one point three six 百分数 百分数由percent表示,百分号%读作 percent,应用时常与by连用. 0.68%→zero point six eight percent 6%→six percent 369%→three hundred and sixty nine percent The output of steel went up by 20 percent.钢产量增长20%. The price of cotton was reduced by 20 percent.棉花的价格下降了20%. The loss of water has been reduced to less than 30 percent.水的损耗减少到30%以下