一、數(shù)詞概述 數(shù)詞是表示數(shù)目或順序的詞。 二、數(shù)詞分類 1.基數(shù)詞:表示數(shù)目;如one一, two二, three三 2.序數(shù)詞:表示順序;如first第一,second第二,third第三 三、基數(shù)詞 1、基數(shù)詞表示法 (請(qǐng)注意構(gòu)詞規(guī)律) 注意:英語中,從后往前數(shù),每三位數(shù)前要加一個(gè)逗號(hào);第一個(gè)逗號(hào)處讀thousand,第二個(gè)逗號(hào)處讀million,第三個(gè)逗號(hào)處讀billion,第四個(gè)逗號(hào)處讀trillion 2、101-999讀法:讀“末尾兩位數(shù)或末位數(shù)”之前常加and 101 one hundred and one 110 onehundred and ten 232 two hundred and thirty-two 599 five hundred and ninety-nine 3、1,001以上的數(shù)詞的讀法:讀“末尾兩位數(shù)或末位數(shù)”之前常加and,讀逗號(hào)前兩位數(shù)或一位數(shù)之前也常加and 1,238 one thousand two hundred and thirty-eight 8,588 eight thousand five hundred and eighty-eight 7,202 seven thousand two hundred and two 330,440 three hundred and thirty thousand four hundred and forty 783,668 seven hundred and eighty-threethousand six hundred and sixty-eight 830,012 eight hundred and thirty thousand and twelve 780,003 seven hundred and eighty thousand and three 201,000,001 two hundred and one million and one 378,000,010 three hundred and seventy-eight million and ten 1,001,000,203 one billion one million two hundred and three 注意:在美國英語中,經(jīng)常不用and。 四、hundred/thousand/million/dozen用法 1、表示確定數(shù)目時(shí),用單數(shù)形式 five hundred people 五百人; eight thousand pounds 八千磅; five million cars 五百萬輛車; ten dozen eggs 十打雞蛋; There are six hundred people in the square. 廣場上有600人。 Ten million cars were sold last year. 去年銷售了一千萬輛車。 I bought five dozen eggs yesterday. 昨天我買了五打雞蛋。 2、表示確定數(shù)目時(shí),若后跟us/you/them或the/ these/those或所有格,則須加上of Five hundred of them came. 他們來了五百人。 Three thousand of the blue cars were sold. 已售出三千輛這些藍(lán)色的車。 He bought his wife two dozen of these roses. 他給他妻子買了兩打這些玫瑰。 One million of Henry’s workers refused to work at night. 亨利的一百萬工人反對(duì)晚上上班。 3、與many,several, a few等連用修飾名詞復(fù)數(shù)時(shí),用單數(shù)形式 several hundred people 幾百人; a few thousand miles 幾千英里 many million times 數(shù)百萬次; a few dozen eggs 幾打雞蛋 The house is several hundred years old. 這屋子有幾百年歷史了。 She may have many thousand dollars. 她可能有好幾千美元。 Several dozen people gathered in front of the company. 幾十人聚集在公司門口。 hundreds of people 數(shù)百人; thousands of students 數(shù)千名學(xué)生 millions of cars 數(shù)百萬輛車; dozens of eggs 幾十打雞蛋 The child can sing thousands of songs. 這個(gè)小孩會(huì)唱幾千首歌。 She has millions of fans. 她有數(shù)百萬的粉絲。 He has seen the movie dozens of times. 他已經(jīng)看過這部電影幾十次了。 五、score用法 表示確定數(shù)目時(shí) 1、常用短語a score of,表示二十 a score of people 二十人; a score of workers;二十名工人 若超過二十,of常省略 three score students 六十名學(xué)生; five score teachers 一百位老師 three score years and ten 七十年 2、scores of: 許多 scores of people 許多人 scores of years 許多年 3、零(0)后常跟復(fù)數(shù)名詞 0 degrees= zero degrees 零度 0 points = zero points 零點(diǎn) 0 ounces = zero ounces 零盎司 |
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