中考英语语法复习讲义之数词（无答案）

数词 基数词。 1.基数词的形式（100以下） 1-9 11-19 整十 几十几 one eleven ten - two twelve twenty twenty-two three thirteen thirty thirty-three four fourteen forty forty-four five fifteen fifty fifty-five six sixteen sixty sixty-six seven seventeen seventy seventy-seven eight eighteen eighty eighty-eight nine nineteen ninety ninety-nine 100以上的基数词 一百 100 a hundred 一千1,000 a thousand 一万10,000 ten thousand 十万100,000 a hundred thousand 一百万1,000,000 a million 一千万10,000,000 ten million 一亿100,000,000 a hundred million 十亿1,000,000,000 a billion 101 one hundred and one 420 four hundred and twenty 658 six hundred fifty-eight 2,638 two thousand, six hundred and thirty-eight 3,003 thousand and three 15,240,063 fifteen million, two hundred and forty thousand, sixty-three 1,234,567,894 one billion, two hundred and thirty-four million, five hundred and sixty-seven thousand, eight hundred and ninety-four 2.基数词的用法 （1）There are hundreds of people in the hall. 大厅里有数以百计的人。 There are two hundred people in the hall. 大厅里有200人。 Thousands of people come to visit the museum every day. 每天成千上万的人来参观博物馆。 （2）They came to the theatre in twos and threes. 他们三三两两地来到了剧院。 （3）表示“不确切岁数或年代”用几十的复数形式。 Eg：He became a professor in his thirties. 他三十多岁时成为教授。 It was in the 1960s. 那是在20世纪60年代。 二、序数词 1.序数词的形式 基数词 序数词 数学写法 one first 1st two second 2nd three third 3rd four fourth 4th five fifth 5th six sixth 6th seven seventh 7th eight eighth 8th nine ninth 9th ten tenth 10th eleven eleventh 11th twelve twelfth 12th twenty twentieth 20th twenty-one twenty-first 21st twenty-two twenty-second 22nd twenty-three twenty-third 23rd twenty-four twenty-fourth 24th one hundred one hundredth 100th one hundred and one one hundred and first 101st 2.序数词的用法 在使用序数词时，通常前面要加定冠词the（第几）；但是如果序数词前出现不定冠词a/an时，则表示“再一，又一” Eg: We’ll go it over a second time.我们将再检查一遍。 We’ve tried it three times. Must we try it a fourth time 我们已经试过三遍了，还必须再试一次（第四次）吗？ 练习： 1.Li Ming will be . His parents are going to have a party for his birthday. A. sixteen; sixteenth B. sixteenth; sixteenth C. sixteen; sixteen D. sixteenth; sixteen 2.Mount Tai is so famous that people visit it every day. A. hundred of B. seven hundred C. hundreds of D. ten thousands 3.Chrismas Day is on of December. A.twenty-five B.the twenty-five C.twenty-fifth D.the twenty-fifth 4.She died of lung cancer in her . A.thirty B.thirties C.thirtieth D.thirtith 5.He failed twice, but he tried third time. A.a B.the C./ D.an 6.- There is a wrong word in Line. – Where -In the line. A.Two;two B.Two;second C.Senond;two D.Second;second 三、世纪、年代和年月日的表示法 1.世纪可以用定冠词加序数词加世纪century表示，也可以加定冠词加百位进数加’ s表示。 Eg：the sixth(6th) century 公元6世纪 the 1900’s = the 20th century 20世纪 年代用定冠词及基数词表示的世纪加 ... ...