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1、考标导向化（四）数词oi命题趋i数词是历年中考试题中的必考知识点之一，所占分值不多， 一般在12分之间，题型有选择题、词形变换题等。从命题内 容来看，对基数词和序数词的基本用法、hundred, thousand, million, billion后面加不加-s或of、特殊形式的序数词、分数表示法的考 查是中考命题的热点。预计年考查的重点极有可能是基数词和序 数词的用法、分数表示法及hundred, thousand, million的用法02定义概念清晰化数词就是用于表示数目的多少或顺序的先后的词，分为基数 词和序数词两种。表示数量的数词是基数词，如one, two, three 等；表示顺
2、序的数词是序数词，如first, second, third等。03氮1识归类知识网络化型婺粤的构成分类图解one1eleven11twenty-one21two2twelve12twenty-two22three3thirteen13thirty30four4fourteen14forty40five5fifteen15fifty50six6sixteen16sixty60seven7seventeen17seventy70eight8eighteen18eighty80nine9nineteen19ninety90ten10twenty20one hundred100one hundred
3、and one101two hundred200特例清单1.1000以上的基数词的表示方法是：从右向左用分节号 分节，每三个数字为一个节，第一个分节号前用thousand,第二 个分节号前用million,第三个分节号前用billion （美）或thousand million（英）。如：2,418,000,000 two billion, four hundred and eighteen million 或 two thousand, four hundred 分nd eighteen million2 .hundred,thousand,million,billion等用在具体的数字后面
4、时不 能加-s 或 of； hundred, thousand, million, billion 等前面没有具体的 数字时通常加-s或of。如:eight thousand people 八千人fifty thousand trees 五万棵树thousands of成千上万的millions of 数百万3 .“基数词+单数名词”相当于复合形容词，作名词的定语,用于表示时间、距离等。如：the 100-metrc race 100 米赛跑a ten-minute walk 10 分钟的路程4.常见的数字符号和等式的读法：=（等于号）读作equals, +（加 号）读作plus或and,-（
5、减号）读作minus, X（乘号）读作times或 multiplied by, +（除号）读作 divided by。如：3+2=5 读作 Three plus two equals（或 is）five./Three and two is（或 equals）five./Three and two makes five.5-3=2 读作 Five minus three equals（或 is）two.8 X 7=56 读作 Eight times seven equals（或 is）fifty-six. /Eight multiplied by seven is fifty-six.104-
6、5=2 读作 Ten divided by five equals（或 is）two.5.“基数词+more”或“another+基数词”表示“在原来的基 础上增加的数量”。如：My grandmother will stay in Shanghai for two more weeks.=My grandmother will stay in Shanghai for another two weeks.我 的奶奶将在上海再待两周。【题组训练】（）1.（2014东营）When he arrived at the airport, Lee Minho found that fans were
7、waiting for him there.A.hundredB.hundredsC.hundred ofD.hundreds of（）2.（2014山西）一Jack, I want to go to to see a dentist.Could you tell me the address?一No problem.A.Room 606B.No.2 HospitalC.Fifth Avenue（）3.（2014淮安）She enjoys collecting. She has collected over three stamps.A.hundredB.hundredsC.hundred o
8、fD.hundreds of（）4.（2014-兰州）Please turn to Page and read the story.A .Ten;twoB .Ten;secondC.Tenth;secondD.Tenth;two（）5.（2013南宁）They are the students of.A.grade 7B.Grade 7C.7th gradeD.Grade 7th序数那么的构成分类图解first1st 第 1twenty-first21st 第 21second2nd 第 2thirtieth30th 第 30third3rd 第 3thirty-ninth39th 第 39f
9、ourth4th M 4fortieth40th 第 40fifth5th 第 5fiftieth50th 第 50sixth6th M 6sixtieth60th 第 60seventh7th M 7seventieth70th 第 70eighth8th M 8eightieth80th 第 80ninth9th 第 9tenth10th 第 10eleventh 11th 第 11twelfth 12th 第 12twentieth 20th 第 20ninetieth hundredth one hundred and first90th 第 90100th 第 100101st 第
10、101特例清单1 .序数词在使用时，通常前面要加定冠词the；但是如果序 数词前出现不定冠词a或an时，那么表示“再一”，“又一”。如：We， 11 go over it a second time.我们得再念第二遍。Weve tried it three times. Must we try it a fourth time?我们已经试过三遍 了，还必须试一次(第四次)吗？2 .基数词也可以表示顺序。只需将基数词放在它所修饰的名 词之后即可，不需要添加定冠词。如：the first lessonLesson Onethe fifth pagePage 5(Five)the twenty-fi
11、rst roomRoom 21 (Twenty-one)【题组训练】( )6.(2014孝J球)一I hear your pen pal is visiting Wuhan again. Is it the time for him?一Yes, and he will come for a third time next spring.A.firstB.secondC.thirdD.fourth()7.(2014孝感)Today is the boys birthday. He is 12 yearsold.A.twelveB.twelvthC.twelfthD.the twelfth()8.
12、(2014-天津)month of the year is May.A.TwoB.The secondC.FiveD.The fifth()9.(2014凉山)一Have you ever come to Xichang before?一Yes.This is my visit to Xichang, I have come here twicebefore.A.twoB.second C.threeD.third()10.(2014成都)一Which month of the year do you like?一July, the month because summer vacation
13、begins in thismonth.A.secondB.seven th C.ninth数词叫常见用法分类图解用法例子句 主语It is said that thirteen is an unlucky number.法The first day of May is International Labour Day.功 宾语It is worth three hundred.能He was among the first to arrive.定语There are only three boys in the class.May is the fifth month of a year.表
14、示事物编号No. Ten Middle School, Lesson One表示年代in the 1890s表示年、月、日On May 1st,2008表示分数分子是基数词，分母是序数词，当分子大于1 时,分母用复数形式。如:one third, five sixths表 示 时 间整点Tom often gets up at six in the morning.与汉语顺序相同4:25four twenty-five6:30six thirty几点过几分at twenty past six, at a quarter past eleven差几分到 几点at five to six, at
15、twenty-nine to ten特例清单1 .表示年、月、日时，年用基数词，日用序数词。如：July 5th,1989 1989 年 7 月 5 日(读为 July the fifth, nineteen, eighty-ninc)August 1 st,2005 2005 年 8 月 1 日(读为 August the first, two thousand and five)2 .表示年代时，在年份的阿拉伯数字后面加-s或So如：1730 s /1730s the seventeen thirties 十八世纪三十年代1960， s /1960s the nineteen sixtie
16、s 二十世纪六十年代the late nineties九十年代末期the early eighties八十年代初期the mid 1960， s/1960s the mid nineteen sixties 二十世纪六十 年代中期3 .表示某人约几十岁时，在表示整十位的基数词后面加-s。如：Tom went to New York in his twenties.汤姆在二十多岁时去 了 纽约。4.分数作主语时，谓语动词由of后面的名词的数来确定。of 后为可数名词复数时，谓语动词用复数形式;。f后面的名词为 不 可数名词时，谓语动词用单数形式。如：Two thirds of the work
17、is hard to finish.三分之二的工作很难完 成。Two thirds of the students in our class are League members.我 班里三分之二的学生是团员。【题组训练】()11.(2014-漳州)In his ， Wilson returned to his hometown and began to teach.A.thirtyB. thirtiesC.thirtieth()12.(2014襄阳)一Wc have sixty students in our class. of them are boys. How many girls a
18、re there, do you know?There are twenty girls.A.One thirdB.Two thirdsC.One quarterD.A half()13.(2014随州)一What do you think of the environment here?Wonderful!of the land covered with trees and grass.A.Two fifths;isB.Two fifth;isC.Two filths;areD.Two fifth;are()14.(2014黄石)There are doctors in this hospi
19、tal;ofthem are women doctors.A.two hundred;two fifthB.two hundreds;two fifthC.two hundred;two fifths D.two hundreds;two fifths()15.(2014广东)It，s never too old to learn. Karl Marx began to learn English in his.A.the fiftiethB.fiftiethC.fiftyD.fifties04整合集训反应层级化( )1.People in our city have raised about
20、 yuan forthese poor children in the past six months.A.million ofB.two millionsC.two millions ofD.two million( )2.一Sandy,our son will be 9 years old tomorrow.一Oh,yes.We should have a party for his birthday.A.nineB.ninthC.the ninthD.nineth( )3.一Excuse me.How many students in your class want to work as
21、 teachers in the future?A.TwelveB .The twelveC.TwelfthD.The twelfth()4.一Is this your visit to my hometown,Zhengzhou?一No.Fve been here for many times.A.oneB.the first C.first D.once( )5.一Which room are you staying in?In on the third floor.A.Room 303B.303 RoomC.room 303D.303 room( )6.Though ,she still
22、 works hard like a young woman.A.in her sixtiesB.in her sixtyC.at her sixtiesD.at her sixty( )71n our class,of the students are girls.A.third fourthsB.halfC.four fifthD.two third( )8.一Ive cut the cake into pieces. Which piecedo you want?一The one.A.five;twoB.fifth;twoC.fifth;secondD.five;second( )9.O
23、ur town is very beautiful and visitors comehere for sightseeing every day.A.thousandsB. thousandC.thousands ofD.thousand of( )10.Lily,how was your final exam?Too bad.Only of the students in my class passed it.A.two fifthsB.second fiveC.second fifthsD.two five( )11.Abraham Lincoln was President of th
24、e United States.A.16 B.the 16 C.16th D.the 16th( )12.,my grandfather was a worker in a shoe factory.A.In 1970sB.in 1970sC.In the 1970sD.In the 1970s( )13.Three hundred thousand one hundred and seventy means.A.3,170B.3,117C.300,170D.30,170( )14.of Marys classmates have lunch at school.A.ThirteenB.Thi
25、rteenthC.The thirteen D.The thirteenth( )15.There are days in a year.A.three hundred sixty and fiveB.three hundred and sixty-fiveC.three hundreds and sixty-fiveD.three hundreds sixty-five()16.Please pass me book on the left, ZhouMeng.A. thirdB. threeC.the thirdD.the three ( )17.In February,there are
26、 only days.A.twenty eightB.twenty eighthC.twenty-eightD.twenty-eighth( )18.Both of the two rulers are broken.I want to buyone.A.threeB.third C.a third D.the third()19.一How long has he been here?He has been here for.A.two and a half monthB.two and a half monthsC.two month and a halfD.two months and a
27、 half month( )20. of the students in our class raised money to the disabled people these days.A.Two third;haveB.Twothirds;hasC.Two three;haveD.Twothirds;have( )21 .Now,everybody,please turn to Page and lookat the picture.A.Fifth;fiveB.Five;fifthC.Fifth;fifthD.Five;five( )22.We dont believe that this
28、 boy can paintsuch a nice picture.A.five year oldB.five-years-oldC.five-year-oldD.five-years old( )23.If a=4,b=5,whats the answer to the question a+2ab+l=?”A.Forty-fifthB.Forty-fiveC.Twenty-threeD.One hundred and twenty one ( )24.of the land in that district coveredwith trees and grass.A.Two fifths;isB.Two fifth;areC.Two fifth;isD.Two fifths;are( )25.一Whats one fourth and a half, can you tell me?Yes,it is.A.two sixthsB.three fourthsC.one threeD.three sixths参考答案：(四)数词题组训练15DBABB610BCDDB1115BBACD整合集训15DBACA610ABDCA1115DDCAB 1620CCCBD21 25BCBAB