英语语法大攻克--数词讲解.doc

Name: Time:July 23rd,2014初中英语复习专辑数词讲解及练习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。一.基数词(1000以内的基数词的读法)365three hundred and sixty-five505five hundred and five二.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 tie; 后面还有一个e。 要是遇到几十几；只将个位变成序。eg. onefirst twosecond threethirdeighteighth nineninth twelvetwelfthtwentytwentiethtwenty-one -twenty-first三.数词的应用：（一）、时刻表达法：1 .整点：基数词 + oclockeg. Its eight oclock now.2.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A. (30分钟)用to：(60-分钟数) to (小时数+1) eg. 3:35 twenty-five (minutes) to fourC. 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 four（二）、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 March（三）、表编号：第207房间：Room 207第五课： Lesson 5 = the fifth lesson（四）、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?（五）、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seg.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 half练 习( )1.If you go out at night, youll be able to see _ starts.A. thousands of B. thousand of C. 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 montC. 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 2nd C. on June two D. on June 2( )8.Its _ from our home to the zoo.A. two and a half hours walk B. 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 thirtiesB. on his thirties C. 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-third C. Two-thirds D. Second-thirds( )14.We have learned about _ these days.A. several hundreds English words B. hundreds of English wordsC. hundred of English words D. several hundred English word( )15.A UN report says that the word population will pass six billion by the end of _ century.A. twentiethB. twenty C. the twentieth D. the twentieth（C）阅读短文，判断正误。正确的写“T”，错误的写“F”。 Mr Jones and Mr Brown work in the same office (办公室).One day Mr Jones says to Mr Brown , “I will have a small party at our house on Monday evening . Would you and your wife like to come ?” Mr Brown says , “Thank you very much . Id love to , but let me ask my wife first . ” So Mr Brown goes to the other room and telephones his wife . Then he comes back and looks very worried . “Whats the matter?” asks Mr Jones . “Is you wife there at home ?” “No,” answers Mr Brown . “She isnt there . My small son answers the telephone . I say to him , Is your mother there , David ? and he answers No , she isnt in the house . Where is she ? I ask , She is somewhere outside(在外面) . Whats she doing ? She is looking for me .” ( )1There is a party at Mr Joness house on Monday eve