【#第一文档网# 导语】以下是®第一文档网的小编为您整理的《数学运算英语表示》，欢迎阅读！
英语加减乘除表达 1.加减乘除公式 ⑴ A＋B＝C A plusB equals/is C 20＋5＝25 Twenty plus 5 equals/is twenty-five. ⑵ A－B＝C A minusB equals/is C 20－5＝15 Twenty minus 5 equals/is fifteen. ⑶ A×B＝C A multiplied byB equals/is C 20×5＝100 Twenty multiplied by 5 equals/is one hundred. ⑷ A÷B＝C A divided byB equals/is C 20÷5＝4 Twenty divided by 5 equals/is four. 2.加减乘除口语化的表达 ⑴ Add twenty and five, we can get twenty-five. ⑵ Subtract five from twenty, we can get fifteen. ⑶ Multiply twenty by five, we can get one hundred. ⑷ Divide twenty by five, we can four. 3. 用how much对加减乘除进行提问 ⑴Twenty minus five equals fifteen. How much does twenty minus five equal? ⑵Twenty minus five is fifteen. How much is twenty minus five? 英语分数、小数及百分数的表达 1.表达形式 ⑴分数 ①基本规则：子基母序（即：分子用基数词，分母用序数词） 1/3 one third 1/8 one eighth 1/12 one twelfth ②当分子大于1时，分母要加s变成复数。 2/3 two thirds 3/8 three eighths 5/12 five twelfths ③特殊的表达： 1/4 可以表示为 one fourth 或者 a quarter 3/4 可以表示为 three fourth 或者 three quarters 1/2 a half ⑵.小数 小数点前后的数均按基数词来读，小数点读成point， 小数点后的数字逐位读出。 3.1415926 three point one four one five nine two six 0.463 zero point four six three ⑶.百分数 汉语中先读百分号，再读数字；英语中恰恰相反：先念出数字，再加上百分号percent 80% eighty percent 99.5% ninety-nine point five percent 2.由分数、小数或百分数构成主语时，其后的谓语跟分数、小数或百分数的单复并无关系，而是由这些数后的名词的情况来决定。 ⑴当所修饰的名词是不可数名词或可数名词的单数时，谓语用单数。 Three quarters of the earth’s surface is water. ⑵当所修饰的名词是可数名词的复数时，谓语用复数。 Half of the students are going outing in Suzhou amusement park. 本文来源：https://www.dywdw.cn/06f00c050740be1e650e9afd.html
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2023-04-20
