英语数词详解及练习.doc

中考英语单项选择题

【2011重庆】1 The government of Chongqing is building_______ cheap and good houses for the people.
A. thousand B. thousands C. thousand of D. thousands of
【2011广东】2. After the Asian Games, ______ people came to Guangzhou for a visit during holidays.
A. thousand B. thousands of C. five thousands D. five thousands of
【2011福建泉州】3.—Water covers most parts of the earth.
—Yes, about __________ of the earth.is covered with water
A. one fourth B. half C. three fourths
【2011云南八市】4. “I want my leg! I want to run! I want to jump! a _________ girl cried in the hospital in Libya(利比亚).
A.5-year-old B. 5-years-olds C. 5 year old D. 5-year-old.
【2011?四川资阳】5. Tom has just finished writing a _________ article.
A. nine-hundred-words B. nine-hundreds-word
C. nine-hundred-word D. nine-hundreds-words
【2011．云南昆明】6. 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. ninetieth
【2011．广东梅州】7. — Has Mary been back?
— Not yet. She will come back _____ the evening of June _____ .
A. at, first　 B. to, thirtieth　 C. on, the twelfth D. on, the nineteen
【2011．海南三亚】8. More than _____children took part in activities last month.
A. two thirds B. thirds second C. second three D. two third
【2011广东清远】9. Every year, _____ people go to visit their factory
A. a thousand of B thousands C. thousand of D. thousands of
【2011广西百色】10.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 of
【2011黑龙江绥化市】11. About_______of the students in our class were born in the_
A. two-thirds, 1990s B. two-thirds, 1990 C. two-third, 1990s
【2011呼和浩特】12. Nowdays of business letters are written in English.
A. two third B. two thirds C. two three C. second three
【2011四川达州】13. —If a=4, b=5, what’s the answer to the question “ a + 2ab +1 =?”
 — .
 A. Forty-fifth B. Forty-five
 C. Twenty-three D. One hundred and twenty-one
【2011?四川广元】14. —How often do you exercise?
—＿＿＿
A. Two B. Twice C. Second
【2011乌鲁木齐】15. 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 fifths
【2011?广西柳州】16.Tomorrow is the boy’s ________ birthday.
A. seventh B. seven C. seventeen
【2011贵州毕节】17．—Which is the biggest number of the four?
— ．
A.One-third B．Two-thirds C．A half D．A quarter
【2011福建莆田】18. —Excuse me, where can I buy a jacket?
—You can go to the Men's Wear Section on the_________ floor.
A. two B. twice C. second
【2011湖南岳阳】19. of the land is covered with trees and grass in Pingjiang, Yueyang.
A. Three fives B. Three fifths C. Three fifth
【2011四川雅安】20. September is _____ month of the year.
A. ninth B. nine C. the nine D. the ninth
【2011四川凉山】22.—How was your day off yesterday?
—Perfect! It was my grandma’s ________ birthday. We had a big cake.
A. eighty B. eightieth C. the eightieth
【2011广西崇左】23.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?
A. Five yuan and eighteen fen
B. Six yuan and twenty fen
C. Seven yuan and twenty fen
D. Eight yuan and twelve fen
Bread 1.20 Cake 1.50
Water 0.80 Orange juice 1.80
Coke 4.50 Ice cream 2.00

【2011广西贺州】24. _people will visit Qinzhou during the 12th Games of Guangxi.
A. Thousand B. Two thousands C. Thousands of D. Thousand of
【2011湖南郴州】25. —Excuse me, how can I get to the museum?
-- Sorry. It's my______ time to he here.
A. one B. first C. once
【2011广东河源】26.You can see _______ if you go out at night.
A. million stars B. thousand of stars
C. hundreds stars C. million of stars
【2011贵州遵义】27.—Is this your ________ visit to my hometown,Zunyi?
—No.I’ve been here for many times.
A.one B.the first C.first
【2011黑龙江齐齐哈尔】28. All the visitors live on floor.
A. two B. second C. the second
【2011重庆江津】29.More than nine students are doing sports now.
A .hundreds B. hundred of C. hundred D. hundreds of
【2011山东滨州】30. Now, everybody, please turn to Page ________ and look at the ________picture.
A. Fifth; five B. Five; fifth C. Fifth; fifth D. Five; five
【2011浙江杭州】31. For breakfast, I usually have______ and two pieces of bread.
A. a cup of mild half B. half a cup of milk C. a half milk cup D. half a milk cup
【2011湖南邵阳】31.______ trees were cut down. And many birds lost their home.
A. Two thousands B. Thousands of D. Thousand of
【2011广安市】32.－How was your day off yesterday?
－Perfect! It was ____ birthday of my grandpa’s . We had a big family celebration.
A. seventy B. seventieth C. the seventieth
【2011湖北黄冈】33. —Jackie Chan has donated_________ dollars to charity.
—He is an example to us all.
A. thousand B. thousands C. thousand of D. thousands of
【2011湖南怀化】34. July 1st of this year is ______ birthday of CPC (中国共产党).
A. ninety B. the ninety C. the ninetieth
【2011贵州安顺】34. —David, how old is your father this year?
—______. And we just had a special party for his _____ birthday last weekend.
A. Fortieth; forty B. Forty; forty C. Forty; fortieth D. Fortieth; fortieth
【2011 湖南衡阳】35.Kangkang is a school boy. He got a good gift on his birthday.
A. fourteenth B. fortieth C. the fortieth
【2011湖北黄石】36. My uncle bought me an iPhone for my _______birthday.
A. twelve B. twelfth C. the twelve D. the twelfth
【2011四川德阳】37. I don’t believe that this _____ boy can paint such a nice picture.
A. five years old B. five-years-old C. five-year-old
【2011四川德阳】38. Football is so exciting that _____ people in the world play it.
A. million of B. millions of C. two millions of
【2011四川泸州】39. There are over ______ students in their school.
A. hundreds B. nine hundreds C. hundreds of D. nine hundred
【2011．连云港】40. .—How amazing the noodle is!
—Yes, it is ______,and breaks the Guinness World Record as the longest handmade noodle.
A.1. 704–meter–long B.1. 704–meters–long
C.1. 704 meter long D.1. 704 meters long
一、基数词写法、读法的考查
　　1.There are _______ days in a week.
　　A. the seven B. seventh C. the seventh D. seven (2002北京海淀区)
　　2.—Can you write the number eighty-five thousand，six hundred and twenty-six？
　　—Yes，it is. ________.
　　A. 85662 B. 85626 C. 58662 D. 58626 (2001江西)
　　［析］基数词的写法须熟记：1至12逐个记忆，13至19均以-teen结尾；20至90十位数整数皆以后缀-ty结尾；21至99(整十除外)，在十位数与个位数之间加连字符号；101至999，在百位与十位之间加and；一千以上的基数词，从后面向前数，阿拉伯数字每三位为一段，用逗号分开，所用的数字名称依次为thousand，million，billion，需要注意的是，在这里它们的后面不能加-s。
　　二、序数词构成、用法的考查
　　3. I think ______ lesson is the most difficult in this book.
　　A. five B. fifth C. the fifth D. fifteen (2002大连)
　　4. December is the ______ month in a year.
　　A. twenty B. twelve C. twentieth D. twelfth (2002吉林)
　　［析］序数词的构成一般是在基数词后加-th，但也有几个例外。请记住这个顺口溜：“一、二、三特殊记，词尾字母t，d，d。八减t，九去e，f替ve。逢上y字换ie。词尾普加th。”另外，序数词前一般要用定冠词the。
　　三、分数词构成、用法的考查
　　5. About ______ of the workers in the clothes factory are women.
　　A. third fifths B. third fifth C. three fifths D. three fifth (2002甘肃)
　　［析］分数词的写法一般是：分子用基数词表示，分母用序数词表示：分子为“1”，分母用序数词的单数形式；分子大于“1”，分母用序数词的复数形式。另外，分数主语的数取决于of后面的名词的数。
　　四、数词与名词表编号的考查
　　6. The new student is in _______.
　　A. Class 2 B. Class Second C. 2 Class (2002武汉)
　　［析］在通常情况下，表示年级、班、行、课等的编号时用基数词。其习惯表达为年级、班、行、课等的词在前，基数词在后，且词首的字母要大写。即“名词＋基数词”也可用“the＋序数词＋名词”表示。
　　五、hundred，thousand，million等词复数形式的考查
　　7. ______ travelers come to visit our city every year.
　　A. Hundred of B. Hundreds of
　　C. Five hundreds D. Hundred (2002哈尔滨)
　　［析］一般地，基数词hundred，thousand，million，billion等前有具体数字时，它们后面不能加-s，也不带of。它们的复数形式后面常需跟of...短语，表示约数。如：hundreds of数百，thousands of成千上万，millions of数百万
　　六、时刻表示法的考查
　　8. Our first class begins at a quarter to eight.
　　A. 8:15 B. 7:15 C. 8:45 D. 7:45 (2002厦门)
　　［析］钟点的表达形式一般有两种：即顺读法：先说“点钟”，再说“分钟”；逆读法：30分钟以内用“分钟数＋past＋钟点数”，注意：半小时要用half，15分钟用a quarter。30分钟以外要用“分钟数＋to＋下一个钟点”。
　　Keys: 1—5 DBCDC 6—8 ABD
（一）数词概述
英语的数词可以分为基数词和序数词两大类。基数词表示数目的多少，如：three，thirty，forty-nine等。而序数词表示的则是这些数目的顺序,如：third，thirtieth，forty-ninth等。数词与不定代词很相似，其用法相当于名词与形容词。中考对数词的考查主要是数词的“复数形式”的应用、分数的构成形式以及词形变化中的基数词转换为序数词。当表示确切的数目时，hundred，thousand，million等数词用单数形式；表达不具体的数目，如成百上千，成千上万等时，hundred，thousand等数词用复数形式，且在其后加介词of。英语中的分数是由“基数词+序数词”构成的。分子用基数词表示，分母用序数词表示，分子大于“1”时，作为分母的序数词要用复数形式。基数词转换为序数词常在词形转换中考查，要特别记住某些序数词的一些特殊变化形式。如：one——first, two——second, three——third, five——fifth, eight——eighth, nine——ninth, twelve——twelfth, twenty——twentieth等等。
（二）基础知识梳理
1．基数词
1）基数词表示数量。13~19的基数词都以-teen结尾，如：thirteen，nineteen等。20~90十位数的整数都以-ty结尾，如：twenty，ninety等。
2）表示两位数词时，十位与个位之间要加连字符。三位以上的数词，在百位数与后两位数之间，要用and连接。如：four hundred and ninety-seven。注意，千位数与百位数之间用逗号分开，如：five thousand，three hundred and twenty。
3）在表示一个具体的数目时，hundred，thousand，million都要用单数形式。如：several hundred，two thousand，ten million等。在表示大概数目时，则用hundreds of，thousands of，millions of。
4）数词与其他词构成复合形容词时，其中的名词要用单数形式。如：an eight-cent-stamp， a three-month-old baby。
2．序数词
1）序数词表示顺序，使用时一般前面要加定冠词。基数词变序数词有一定的规律，下面的口诀可帮助你记忆：
基变序有规律，123特殊记。
th要从4加起，8减t，9去e。
ty变成tie，ve要用f替。
若要变为几十几，只变个位就可以。
2）有时序数词前不用定冠词，表示“再一、又一”的意思。如：
Soon the Greens had a second child--a son.很快格林夫妇又有了一个孩子——一个儿子。
3．分数，小数和百分比
1）表示分数时，分子用基数词，分母用序数词。当分子大于1时，分母须用复数形式。如：
1/2上读作one half或a half, 1/4读作one fourth或a quarter，2/3读作two-thirds, 3 2/5读作three and two-fifths。
2）读小数时，小数点前的基数词与前面所讲的基数词读法完全相同，小数点读作“point”，小数点后只需将数字一一读出。如15.07读作fifteen point zero seven。
3） 百分数的读法为：先读基数词，再读百分号。如5%读作five percent。
4．年份和日期

1）年份的读法为每两位数读一个词。如：
1950读作nineteen fifty
1800读作eighteen hundred
2000读作two thousand
2）日期的读法有两种
（1）先月后日，日子要读成序数词。如：9月29日可读作September (the) twenty-ninth
（2）先日后月，在月份之前加Of。 如：9月29日也可读作the twenty-ninth of September
3）年月日同时出现，年代放在最后，年代前用逗号隔开。如：2005年2月1日可写成the first of February ,2005或February( the) first, 2005
5．时间和钟点
6:00读作six (o'clock)
7:30读作seven thirty／half past seven
9:45读作nine forty-five／a quarter to ten
2:15读作two fifteen／a quarter past two
6．编号的表达
1）事物名词（不加冠词）+基数词。如：Lesson One，Part Three，Channel Five，Gate Nine,，World War Ⅱ
2）定冠词+序数词+事物名词。如：the first lesson，the third part，the fifth channel，the ninth gate，the Second World War
7．加减乘除的英语表达
plus/and加，minus减，time/multiplied by乘，divided by除。如：
1）12 +8=？ How much is twelve plus/and eight?
2）40—11=29， Forty minus eleven is/equals twenty nine.
3）3×6 =18， Three times six is/equals eighteen.
4）56÷7=？ How much is fifty-six divided by seven?

经典例题
1. This is ____ lesson, so I don't know all your names.
A. our first B. our the first C. the our first D. the first our
2. -How many students are there in your school?
-There are over__________students in our school.
A. two thousands B. two thousands of
C. two thousand D. two thousand of
3．__________ visitors from Australia will come to Visit China next week.
A. Two hundreds B.A hundred of
C. Hundreds of D. Three hundreds of
4. __________ of the apples in the fruit bowl are soft and sweet.
A. Two-third B. Second-third C. Two-thirds D. Second-thirds
5.Wu Dong won the girl's __________ race in the school sports meeting last week.
A. 100 meters B.100-metres C.100 metre D.100-metre
6.The homework for today is to write __________ composition about your father.
A. a five hundred word B. a five-hundred-words
C. a-five-hundred-word D. a five-hundred-word
7．She has a __________ daughter.
A. six-years-old B. six-year-old C. six year old D. six years old
8．__________ is the most difficult of __________.
A. Lesson Eight... Book Three B. The lesson eight...the book three
C. The eighth lesson…the three…book D. The…eight lesson…the third book
9.It will take them __________ to finish the course.
A. one and a half year's time B. a year and a half's time
C. a year and a half of time D. a year and a half time
10. （改错）This story took place in the 1950.
A B C

1. 【解析】答案是A，B，C，D都属用词错误。因为序数词之前一般要用定冠词the，但是如果序数词前有了形容词性物主代词或名词所有格，就不能再用定冠词the。如my second daughter, his mother's fiftieth birthday。
2. 【解析】答案是C。基数词hundred，thousand，million等与具体数字连用时，词尾不可加s，也不与of连用，其后的名词要用复数形式。
3. 【解析】答案是C。hundred，thousand，million等词与介词of连用时，用复数形式，表示、不确切的数目，其前不可与数字连用。注意下面表达：
hundreds of数以百计的、成百上千的 several hundred of好几百 thousands of数以千计的、成千上万的 tens of数以十计的 millions of数百万的
4. 【解析】答案是C。这里是考查分数的表达法，分子用基数词，分母用序数词。当分子大于“1”时，分母序数词用复数。表示四分之一时用one(a) quarter，四分之三用three- quarters，二分之二用one(a) half。如果分数作主语时，谓语动词的单复数要与of的宾语相一致。如：Only one half of the work has been finished.
5. D
6. D
7. B
【解析】数词+名词一起做定语时，如果数词与名词之间有连字符“—”，则用数词+单数名词+形容词结构，如果数词与名词之间没有连字符，就需要用名词所有格作定语。上面三道题的答案分别是5D，6D，7B。
8. 【解析】答案是A。本题主要是考查基数词和序数词的用法及转换。在编号中，用基数词时，均要大写字母开头，而且名词在前，数词在后；用序数词时，必须加定冠词，且每个单词的第一个字母都要小写。因此本句还可表达为The eighth lesson is the most difficult of the third book。
9.【解析】答案是B。“数词 + and +a half+名词复数”也可表达为“数词+名词（单数或复数）+ and a half”，如“一天半”可表达成one and a half days或one day and a half。这里C、D显然是错误的。A可更正为one and a half years' time，即year的复数所有格的形式。
10.【解析】这里C是错误的，应该更正为in the 1950s。年代应该用基数词的复数形式来表达，并在前面加定冠词。此外，数词的复数形式还可用来表示人的岁数，如： When he moved to Germany in the 1960s, he was already in his forties. 意为：他六十年代移居德国时，已经四十多岁了。

英语数词考点讲解与练习
【考点扫描】
表示数目或顺序的词叫数词。数词可分基数词和序数词两大类。纵观近年来各省市中考的试题，对数词的考查主要集中在以下几点：
1、基数词的写法。几十后面加ty， “几十几”，要用连字符号；几百几十几，hundred百位和十位间用and；hundred, thousand, million, billion等词表示具体数字时，用单数形式，在没有确切数目修饰时，可用复数形式，后面可以加of。
2、基数词变序数词。1、2、3词尾字母t、 d、d; 8后少t, 9减e; 5与 12同ve, ve要用f替，再加th；ie替y后再加th。序数词前经常the，但表示“再一”、“又一”的意思时，序数词前用不定冠词a 或an。
3、分数表达法。分子用基数词，分母用序数词。分子为“1”时，分母要用序数词的复数形式。分数作主语时，谓语动词的单复数由后面名词的单复数来决定。
4、数字的日常应用
（1）日期表示法：表示年月日应为“月份+日期+年份”。（2）时间表示法：整点数字后加“o’clock”，几点几分顺着读；几点过几分，要用past；几点差几分，用to；半小时是“half”，15分钟为“quarter”。（3）编号既可用序数词，也可用基数词。但门牌号