数词任美鑫.doc

数词 概说定义和特征1)表示多少和第几的词，叫做数词(numeral)。2)数词与不定代词相似，其用法或者相当于形容词，或者相当于名词。种类1)基数词 表示多少的词叫做基数词(cardinal numeral)，如：one (一)，twenty(二十)，hundred(百)等。2)序数词 表示第几的词叫做序数词(ordinal numeral)，如：first (第一)，twentieth (第二十)，hundredth(第一百)等。基数词100以下的基本的墓数词1 onewQn 11 eleveni5levn2 twotu: 12 twelvetwelv3 threeWri: 13 thirteen 5We:5ti:n4 fourfC: 14 fourteen5 five faiv 15 fifteen 5fif5ti:n6 sixsiks 16 sixteen7 seven 5sevn 17 seventeen8 eight eit 18 eighteen5ei5ti:n9 ninenain 19 nineteen10 tenten 20 twenty 5twenti21 twenty-one 5twenti5wQn 60 sixty30 thirty 5WE:ti 70 seventy40 forty 5fC:ti 80 eighty50 fifty5fifti 90 ninety说明：1)13-19皆以后缀-teen5ti:n结尾，它们都有两个重音。注意thirteen，fifteen，eighteen的发音和拼法。2) 20-90第十位数的整数均以后缀-tyti结尾。3)十位数和个位数之间须用连字号-。如：twenty-one(二十一)，fifty-five(五十五)，ninety-nine(九十九)等。100以上的基本的基数词100 hundred 5hQndrid1,000 thousand 5WauzEnd1,000,000 million 5niljEn百万100,000,000 hundred million 一亿1,000 million (=billion)十亿499 four hundred and ninety-nine(101-999如此构成)3,876 three thousand eight hundred and seventy-six (1001-9999皆如此构成)57,453 fifty-seven thousand four hundred and fifty-three(10001-99999)皆如此构成)768, 921 seven hundred sixty-eight thousand nine hundred and twenty-one8,641, 457 eight million six hundred forty-one thousand four hundred and fifty-seven50, 000, 000 fifty million500, 000, 000 five hundred million5, 000, 000, 000 five thousand million(或five billion)50, 000, 000, 000 fifty thousand million (或fifty billion)说明：1)100和100以上的基数词须用hundred，thousand，million, billion等。2)十位数与百位数之间有and。但也有不用and的情况，如850可以读作eight hundred fifty。基数词的用法基数词在句中可用作下列句子成分：1)主语Two plus nine is eleven.二加九等于十一。Four times six is twenty-four. 四乘六得二十四。Three of them went to college last year.他们当中去年有三人上大学了。(如说the three of them，意思则是他们三个人)2)宾语Give me two.给我两个。3)定语There are nineteen students in our class.我们班有十九个同学。My uncle bought two hand tractors recently.我叔叔最近买了两台手扶拖拉机。(注)hundred(百)，thousand(千)和million(百万)作定语用时一律不用复数；作名词用(后面多跟of短语)时则用复数。如：Our country has a population of l,200 million people.我国有十二亿人口。There are three thousand students in the university.这所大学有三千学生。Rice has been cultivated in the East for thousands of years.水稻在东方已经种植了几千年。Maize is the most important food crop for millions of people in the world.玉米是全世界千百万人最主要的粮食。 4)表语She is just fourteen.她刚十四岁。He was already forty when he began to learn English他开始学英语时已经四十岁了。序数词199的基本的序数词序数词 缩写式 汉译first fE:st lst 第一second 5sekEnd 2nd 第 二third We:d 3rd 第三fouth fC:W 4th 第四fifthfifW 5th 第五sixthsiksW 6th 第六seventh5sevenW 7th 第七eightheitW 8th 第八ninthnainW 9th 第九tenthtenW 10th 第十eleventh 11th 第十一twelfthtwelfW 12th 第十二thirteenth 13th 第十三nineteenth 19th 第十九twentieth 5twentiiW 20th 第二十fortieth 40th 第四十fifty-first 51st 第五十一sixty-second 62nd 第六十二eighty-third 83rd 第八十三ninety-fourth 94th 第九十四说明：1)英语序数词1-19除第一(first)，第二(second)，第三(third)有特殊形式外，其余均由基数词后加-th W构成。2)有几个序数词加 -th 时拼法不规则，它们是：fifth，eighth，ninth，twelfth。3)十位整数的序数词的构成方法是：先将十位整数基数词的词尾 -ty 中的y变成i，然后加-eth iW。4)基数词几十几变成序数词时，仅将个位数变成序数词，十位数不变。如twenty-one变成twenty-first。5)序数词的缩写形式，由阿拉伯数码后加上序数词的最后两个字母构成。如：1st，2nd，3rd，4th，31st，82nd，93rd，94th等。序数词的用法序数词在句中可用作下列各个句子成分：1)主语The first is better than the second.第一个比第二个要好。2)宾语He was among the first to arrive.他是首批到达的。3)定语China exploded its first atom bomb in October 1964.中国于1964年10月爆炸了第一颗原子弹。His father died in the Second World War.他父亲在第二次世界大战中死去。4)表语Jack is always the first to get to the office in the morning.杰克每天早晨总是第一个到办公室。注序数词前面常用定冠词the。分数和小数的读法1)分数(fraction)分子为基数词，分母为序数词并有复数。12 one half hB:f； 13 one-third； 23 two-thirds；14 one-fourth或 one quarter 5kwC:tE； 34 three-fourths或 three quarters； 2 3/5 two and three-fifths.2)小数(decimal)0.5 zero 5ziErEu point five； 1.25 one point two five； 3.458 three point four five eight.英语语法手册年、月、日、时刻表示法 年、月、日表示法1)年代 年代前用in。如：(in) 897读作 (in) eight hundred and ninety-seven(in) 1961读作(in) nineteen sixty-one (或in nineteen hundred and sixty-one)(in) 1905读作(in) nine teen and five(in) 1800读作(in) eighteen hundred2)月份 月份开头第一个字母须大写，表示在某月时，月份前面用介词in。下面月份后附有缩写式。如：(in) January Jan.一月 (in) April Apr.四月(in)February Feb.二月 (in) May五月(in) March Mar.三月 (in) June六月(in) July七月(in) October Oct.十月(in) August Aug.八月 (in)December Dec.十一月(in) September Sept.九月 (in)November Nov.十二月3)日期 用序数词(前面须用the)表示；在某日，前面用介词on。如：(on) the first 一日 (on) the eighteenth 十八日(on) the thirty=first 三十一日4)某年某月某日in September 1954 (读作in September nineteen fifty four)1954年9月On May 17，1960(读作on May (the) seventeenth nineteen Sis-ty )，1960年5月17日On October 1, 1949 (读作On October (the) first，nineteen forty nine)1949年10月7日注 the twenties，the thirties等可用来表示几十年代。如in the nineties of the last century(在上一世纪的九十年代)。时刻表示法1)英语表时刻其前用at。如：We get up at six (或at six oclock).我们六点起床。They begin work at eight.他们八点开始工作。2)如说几点几分，则用下列方法表示：a)表示几点过几分，用介词past，但分数须在半小时以内(包括半小时在内)。如：eleven past seven七点过十一分a quarter past eight 八点一刻half past nine九点半b)表示几点差几分，用介词to，但分数须在半小时以上(不包括半小时在内)。如：two to seven七点差两分a quarter to eight八点一刻eighteen to nine九点差十八分注读时间表如上课时间表和行车时间表时，可以直接照表上数字读。日常生活中讲时刻也可用这样的说法。如：7：15读作seven fifteen 11：30读作eleven thirty9：20读作nine twenty 3：53读作three fifty-three初中英语专项练习（数词）1. Every year, _ people go to visit their factoryA. a thousand of B thousands C. thousand of D. thousands of2. Tom has just finished writing a _ article. A. nine-hundred-words B. nine-hundreds-word C. nine-hundred-word D. nine-hundreds-words3._ people lost their homes in Japans earthquake. A. Two thousands B. Thousand C. Thousands of D. Thousand of4.Last year, I visited a chemical factory in Baise, there are about _ workers in it. A. six thousands B. six thousand C. six thousands of D. six thousand of5. About_of the students in our class were born in the_A. two-thirds, 1990s B. two-thirds, 1990 C. two-third, 1990s6. Nowdays of business letters are written in English. A. two third B. two thirds C. two three C. second three7. If a=4, b=5, whats the answer to the question “ a + 2ab +1 =?” .A. Forty-fifth B. Forty-five C. Twenty-three D. One hundred and twenty-one8. How often do you exercise?A. Two B. Twice C. Second9. The teacher said that_ of the boys would take part in the talent show.A. three five B. three fives C. thirds fifths D. three fifths10.Tomorrow is the boys _ birthday. A. seventh B. seven C. seventeen11Which is the biggest number of the four? AOne-third BTwo-thirds CA half DA quarter12. Excuse me, where can I buy a jacket?You can go to the Mens Wear Section on the_ floor.A. two B. twice C. second13. of the land is covered with trees and grass in Pingjiang, Yueyang. A. Three fives B. Three fifths C. Three fifth14. September is _ month of the year. A. ninth B. nine C. the nine D. the ninth15How was your day off yesterday? Perfect! It was my grandmas _ birthday. We had a big cake. A. eighty B. eightieth C. the eightieth16.Look at the table .Han Fang wants to buy two pieces of bread ,a bottle of orange juice and an ice cream .How much will she pay?Bread 1.20 Cake 1.50Water 0.80 Orange juice 1.80Coke 4.50 Ice cream 2.00 A. Five yuan and eighteen fen B. Six yuan and twenty fen C. Seven yuan and twenty fen D. Eight yuan and twelve fen 17. _people will visit Qinzhou during the 12th Games of Guangxi.A. Thousand B. Two thousands C. Thousands of D. Thousand of18. Excuse me, how can I get to the museum?- Sorry. Its my_ time to he here.A. one B. first C. once19.You can see _ if you go out at night. A.million stars B.thousand of stars C.hundreds stars C.million of stars20.Is this your _ visit to my hometown,Zunyi? No.Ive been here for many times. A.one B.the first C.first21. All the visitors live on floor.A. two B. second C. the second22.More than nine students are doing sports now. A .hundredsB. hundred ofC. hundredD. hundreds of23. Now, everybody, please turn to Page _ and look at the _picture.A. Fifth; five B. Five; fifthC. Fifth; fifth D. Five; five24. For breakfast, I usually have_ and two pieces of bread. A. a cup of mild halfB. half a cup of milkC. a half milk cupD. half a milk cup25. The government of Chongqing is building_ cheap and good houses for the people.A. thousand B. thousands C. thousand of D. thousands of26._ trees were cut down. And many birds lost their home.A. Two thousands B. Thousands of D. Thousand of27.How was your day off yesterday?Perfect! It was _ birthday of my grandpas . We had a big family celebration. A. seventy B. seventieth C. the seventieth 28. Jackie Chan has donated_ dollars to charity.He is an example to us all.A. thousand B. thousands C.thousand of D. thousands of29. July 1st of this year is _ birthday of CPC (中国共产党).A. ninety B. the ninety C. the ninetieth30. David, how old is your father this year?_. And we just had a special party for his _ birthday last weekend. A. Fortieth; fortyB. Forty; fortyC. Forty; fortiethD. Fortieth; fortieth 31.Kangkang is a school boy. He got a good gift on his birthday. A. fourteenth B. fortieth C. the fortieth32. My uncle bought me an iPhone for my _birthday.A. twelve B. twelfth C. the twelve D. the twelfth 33. After the Asian Games, _ people came to Guangzhou for a visit during holidays.A. thousandB. thousands ofC. five thousandsD. five thousands of 34. I dont believe that this _ boy can paint such a nice picture.A. five years old B. five-years-old C. five-year-old35. Football is so exciting that _ people in the world play it. A. million of B. millions of C. two millions of36. There are over _ students in their school. A. hundreds B. nine hundreds C. hundreds of D. nine hundred 37. We are organizing a lot of activities to celebrate the _ birthday of the Communist Party of China these months. A. nineteen B. ninety C. nineteenth D. ninetieth38.There are 60 students in my class and 44 of them use weibo very often.44? That means about_of your classmates are weibo users, right?A. half B. one third C. two thirds D. three quarters39. More than _children took part in activities last month. A. two thirds B. thirds second C. second three D. two third数词专项练习 (一) 50题( ) 1. Lincoln was born on _. A. February 12, 1809 B. 1809, February 12 C. 1809, 12 February D. February 1809,12( ) 2. A _ boy can sing the English song very well. A. ten-years-old B. ten years old C. ten-year-old D. fifth years old ( ) 3. An hour later, _ minister was sent to see the “magic cloth” woven by those two men. A. two B. the second C. the two D. second( ) 4. Abraham Lincoln was _ President of the United States. A. 16 B. the 16 C. 16th D. the 16th( ) 5. Do you think there is any room for us _? A. two B. the two C. second D. the second ( ) 6. -How many students are there in your class? -_. A. Twenty nine B. Thirty and two C. Forty-five D. fifties( ) 7. Which number is wrong? _. A. Ninety B. Ninteen C. Ninth D. Nineteenth( ) 8. The Peoples Liberation Army was founded _. A. on August 1, 1927 B. in 1927, 1 August C. on August 1st, 1927 D. in August 1, 1927( ) 9. The number 4,123 is read _. A. four thousand one hundred and twenty-three B. four thousand and one hundred twenty-three C. four thousand and a hundred and twenty-three D. four thousands a hundred and twenty-three( ) 10. The old professor still works hard though he is _. A. in his sixty B. in his sixties C. in sixties D. in the sixty( ) 11. This classroom is _ ours. A. three times big as B. as three times big as C. three times as big as D. as big three times as( ) 12. The basketball team of our school ranks _ in the match. A. three B. third C. the three D. the third( ) 13. -Which is the car that he drives? -Its _. A. fifty two B. the fifty-two cars C. the car fifty four D. the fifty-fourth car( ) 14. Which of the following is wrong? _. A. He is a fifteen-year-old boy. B. He is at the age of 15. C. He is a boy of 15. D. He is fifteen year old.( ) 15. Our school is not very big. There are only _ students. A. nine hundreds of B. nine hundred C. nine hundreds D. nine hundred of( ) 16. -How many new words are there in _ lesson? -There are only _. A. five; fifth B. fifth; five C. the fifth; the five D. the fifth; five( ) 17. _, Coca-Cola began to enter Chinas market. A. In 1970s B. In 1970s C. In the 1970s D. In the 1970s( ) 18. There was no bus in that small town. We had a _. A. ten miles walk B. ten-mile walk C. ten miles walk D. tenth mile walk( ) 19. Today is the first day and _. A. Tuesday is fourth B. Thursday is the fourth C. second is Tuesday D. a second is Thursday( ) 20. -Which room do you live in? -_. A. The 201 Room B. Room 201 C. Room 201st D. The 201s Room( ) 21. -How many magazines do you have? -I have _. A. two B. both C. twice D. the second( ) 22. Three hundred thousand one hundred and seventy means _. A. 3,170 B. 3,117 C. 300,170 D. 30,170( ) 23. On May _, _ people traveled round the country. A. the first, millions B. the first, millions of C. first, the millionth D. first, millions( ) 24. _ of them are dining at school. A. Twelve B. Twelfth C. The twelve D. The 12th( ) 25. Its 7:17 is read _. A. seven and seventeen B. seven seven C. seven one seven D. seven seventeen( ) 26. Four _ two is two. A. plus B. minus C. times D. divided by( ) 27. Three _ five is eight. A. plus B. minus C. times D. divided by( ) 28. Three _ seven is twenty-one. A. plus B. minus C. times D. divided by( ) 29. Forty-two _ seven is six. A. plus B. minus C. times D. divided by( ) 30. There are _ days in a year. A. three hundred sixty and five B. three hundred and sixty-five C. three hundreds and sixty-five D. three hundred sixty-five( ) 31. There are _ students in that school. A. two thousand eight-six B. two thousand eighty-six C. two thousand and eighty-six D. two thousands and eighty-six( ) 32. It took me _ to get there. A. two hours and a half B. two hours and half C. two hour and a half D. two hour and half( ) 33. September is _ month of the year. A. the nineth B. the ninth C. nineth D. ninth( ) 34. Please pass me _ book on the left. A. third B. three C. the third D. the three( ) 35. _ is a very tall boy. A. The twelve B. The twelveth C. The twelfeth D. The twelfth( ) 36. We have known each other for _. A. a year and half B. a year with half C. a year and a half D. a year with a half( ) 37. -“What year is it?” -“Its _.” A. nineteen hundred and ninety-seven B. nineteen and ninety-seven C. nineteen ninety and seven D. nineteen ninety-seven( ) 38. -“Whats the date today?” -“Its _.” A. Tuesday B. June Fourth C. June the four D. June the fourth( ) 39. The train from Shanghai will arrive _. A. in quarter past six B. in a quarter past six C. at quarter past six D. at a quarter past six( ) 40. My friend was born on _. A. three of July, 1979 B. the thir