Hello! 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 third ⑵ 1/6 --- one sixth ⑶ 1/10 --- one tenth ① 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 fifths ⑵ 3/7--- three sevenths ⑶ 24/25--- twenty-four twenty-fifths ② 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 ninths 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 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 ⑷ 分数中的分母为2时,要用half,不能用second ⑤ “1/2”有两种表达方式 例子: ⑴ 1/2 --- one half ⑵ 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 fourth ⑵ 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 nine ⑵ 43/97 --- forty-three over ninety-seven ⑦ 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 eight ⑵ 14.15 --- fourteen point one five ⑶ 20.369 --- twenty point three six nine 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 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 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 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 ③ 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 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 练习题答案 二、写出下列小数的英语 练习题 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 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!
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