英语中考复习数词

英语中考复习-数词数词分为基数词和序数词。用于表示事物数目的词称为基数词，表示事物顺序的词称为序数词。1.基数词(1000以内的基数词的读法)365three hundred and sixty-five505five hundred and five2.基数词变序数词的方法： 基变序，有规律；词尾要加th。 一二三，特殊记；词尾分别tdd。 八去t ，九去e ；ve则以f替。 ty 则变作 ti ; 后面还有一个e。 要是遇到几十几；只将个位变成序。eg. onefirst twosecond threethird eighteighth nineninth twelvetwelfthtwentytwentieth twenty-one -twenty-first3.数词的应用：A、时刻表达法：a. 整点：基数词 + oclockeg. Its eight oclock now.b. 几点几分： 1直接表达法：先小时后分 eg. 3:25 three twenty-five 2.间接表达法：先分后小时1)(30分钟)用to：(60-分钟数) to (小时数+1) eg. 3:35 twenty-five (minutes) to four3) 30分钟 = half 15分钟 = a quartereg. 3:30 three thirty = half past three 3:15 three fifteen = a quarter past three. 3:45 three forty-five = a quarter to fourB、日期表达法：月日，年（或日月年）1949年10月1日 : October1st , nineteen forty-nine=the first of October, nineteen forty-nine2000年: the year two thousand=twenty hundred2001年: twenty o one3月1日: March the first = the first of MarchC、表编号：第207房间：Room 207第五课： Lesson 5 = the fifth lessonD、序数词与不定冠词(a; an)连用表“又一；再一”eg. Youve done it three times. Why not try a fourth time?E、分数的表达：分子（基数）、分母（序数）eg. one third 三分之一 two thirds 三分之二注意：1.分子超过1时，分母加s2.含分数的短语作主语由分数后的词决定谓语eg.1)One third of the students are girls. 2)One third of the milk is mine.3.分数的特殊形式1)one third = a third2)one fourth = a quarter three fourths = three quarters3)one second = a halfF、一些数词的复数 + of表约数：hundreds of ; thousands of ; millions of练 习( )1.If you go out at night, youll be able to see _ starts.A. thousands of B. thousand ofC. nine thousands of D. thousands( )2.Monday is _ day of the week.A. first B. the first C. the second D. second( )3.Youve done it twice. Why not try _ time? A. third B. the third C. a third D. once( )4.Which is the_ month? Its September.A. nine B. nineth C. ninth D. ninety( )5.December is _ of the year.A. the twelfth months B. the twelfth monthC. the twelveth months D. twelve months( )6.There are _ floors in the building and he lives on the _ floor.A. eighteen, fifteen B. eighteenth, fifteenthC. eighteen, fiveteen D. eighteen, fifteenth( )7.I was born _, 1982.A. on June 2rd B. in June 2ndC. on June two D. on June 2( )8.Its _ from our home to the zoo.A. two and a half hours walkB. a half and two hours walkC. two hours and a half hours walkD. two and a half hours walk( )9.What time is it now? Its _ to six.A. quarter B. a quarter C. quarto C. a quarto( )10.Will you be back in _ ?A. one or two minutes B. one minute or twoC. two minutes or one D. two or one minute( )11.Marys uncle went to France _.A. in his thirties B. on his thirtiesC. at his thirties D. about his thirties( )12.The headmaster wrote a _ report.A. two thousand words B.two-thousand-wordsC. two-thousand words D. two-thousand-word( )13._of the apples in the fruit bowl are soft and sweet.A. Two-third B. Second-thirdC. Two-thirds D. Second-thirds( )14.We have learned about _ these days.A. several hundreds English wordsB. hundreds of English wordsC. hundred of English wordsD. several hundred Englis