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这里是 Yvonne英语杂记!
今天要分享的是英语“分数和小数的表达”
分数表达方式
① 用基数词 序数词表示:分子用基数词,分母用序数词
例子:
⑴ 1/3 — one third
⑵ 1/6 — one sixth
⑶ 1/10 — one tenth
② 如果分子大于1,分母要用复数形式
例子:
⑴ 2/5— two fifths
⑵ 3/7— three sevenths
⑶ 24/25— twenty-four twenty-fifths
③ 带分数的整数部分以基数词来读,并用and和分数连接起来
例子:
⑴ 5 3/4 — five and three fourths
(2) 7 2/5 — seven and two fifths
(3) 2 4/9 — two and four ninths
⑷ 分数中的分母为2时,要用half,不能用second
例子:
⑴ 1/2 — one half
⑵ 1/2 — one and a half
⑤ “1/2”有两种表达方式
例子:
⑴ 1/2 — one half
⑵ 1/2 — a half (常用)
⑥ 1/4 有两种表达方式
例子:
⑴ 1/4 — one fourth
⑵ 1/4 — a quarter(常用)
⑦ 较复杂分数的简明读写方法,加介词over
例子:
⑴ 22/9 — twenty-two over nine
⑵ 43/97 — forty-three over ninety-seven
小数表达方式
① 小数点左边的数通常按基数词读,小数点右边的数通常按编码式读法单个读出,小数点用“point”
本文转载自:https://www.gylmap.com
例子:
⑴ 6.8 — six point eight
⑵ 14.15 — fourteen point one five
⑶ 20.369 — twenty point three six nine
② 若为三位数以上,小数点左边的数也可按编码式读法读出,即将数字单个读出
例子:
⑴345.456 — three four five point four five six
⑵ 213.5 — two one three point five
③ 小数中“0”的读法,“0”在小数中通常读作“zero”或“字母O”
例子:
⑴ 0.08 — zero point zero eight
— O point O eight
(2) 9.07 — fourteen point one five
(3) 20.369 — nine point zero seven
— nine point o seven
练习
现在一起来完成练习吧!
⑴ three fourths / a quarter
⑵ five sixths
⑶ seven elevenths
⑷ nine fifteenths
⑸ six and two fifths
⑹ two and a half
⑺ forty-five over fifty-four
⑻ twenty over thirty-two
二、写出下列小数的英语
⑴ zero point zero five
⑵ three point one five
⑶ four point five
⑷ eleven point one two five
⑸ one two five point seven
⑹ zero point nine five
⑺ nine point four zero eight
⑻ twenty-five point zero six
这就是今天分享英语“分数和小数的表达”啦!
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