八分之三英文,英语语法——“分数和小数的表达”

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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”英语语法——“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 third⑵ 1/6 --- one sixth⑶ 1/10 --- one tenth① 用基数词+序数词表示:分子用基数词,分母用序数词② 如果分子大于1,分母要用复数形式例子:⑴ 2/5--- two fifths⑵ 3/7--- three sevenths⑶ 24/25--- twenty-four twenty-fifths② 如果分子大于1,分母要用复数形式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 ninths③ 带分数的整数部分以基数词来读,并用and和分数连接起来⑷ 分数中的分母为2时,要用half,不能用second例子:⑴ 1/2 --- one half⑵ 1/2 --- one and a half⑷ 分数中的分母为2时,要用half,不能用second⑤ “1/2”有两种表达方式例子:⑴ 1/2 --- one half⑵ 1/2 --- a half (常用)⑤ “1/2”有两种表达方式⑥ 1/4 有两种表达方式例子:⑴ 1/4 --- one fourth⑵ 1/4 --- a quarter(常用)⑥ 1/4 有两种表达方式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 nine⑵ 43/97 --- forty-three over ninety-seven⑦ 较复杂分数的简明读写方法,加介词over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"例子:⑴ 6.8 --- six point eight⑵ 14.15 --- fourteen point one five⑶ 20.369 --- twenty point three six nine① 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“point② 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 six⑵ 213.5 --- two one three point five② 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 seven③ 小数中“0”的读法,“0”在小数中通常读作“zero”或“字母O”练习现在一起来完成练习吧!练习题⑴ three fourths / a quarter⑵ five sixths⑶ seven elevenths⑷ nine fifteenths⑸ six and two fifths⑹ two and a half⑺ forty-five over fifty-four⑻ twenty over thirty-two练习题答案二、写出下列小数的英语练习题⑴ zero point zero five⑵ three point one five⑶ four point five⑷ eleven point one two five⑸ one two five point seven⑹ zero point nine five⑺ nine point four zero eight⑻ twenty-five point zero six练习题答案这就是今天分享英语“分数和小数的表达”啦!Thank you如果你有想知道的英语知识点,请在评论区留言哦!如需课件,请私信联系哦!下期见啦!发表评论
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