中考英语专项复习 数词

中考英语专项复习 数词

‎（四）数词 ‎01 命题趋势 考标导向化 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1～2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；表示顺序的数词是序数词，如first, second, third等。‎ ‎03 知识归类 知识网络化 ‎❶基数词的构成 分类图解 one 1‎ two 2‎ three 3‎ four 4‎ five 5‎ six 6‎ seven 7‎ eight 8‎ nine 9‎ ten 10‎ eleven 11‎ twelve 12‎ thirteen 13‎ fourteen 14‎ fifteen 15‎ sixteen 16‎ seventeen 17‎ eighteen 18‎ nineteen 19‎ twenty 20‎ twenty-one 21‎ twenty-two 22‎ thirty 30‎ forty 40‎ fifty 50‎ sixty 60‎ seventy 70‎ eighty 80‎ ninety 90‎ one hundred 100‎ one hundred ‎ and one 101‎ two hundred 200‎ 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 and eighteen million ‎2.hundred,thousand,million,billion等用在具体的数字后面时不能加-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-metre 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，-(减号)读作minus，×(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.‎ ‎8×7=56读作Eight times seven equals(或is)fifty-six./Eight multiplied by seven is fifty-six.‎ ‎10÷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 waiting for him there.‎ A.hundred B.hundreds C.hundred of D.hundreds of ‎( )2.(2014·山西)—Jack，I want to go to ____ to see a dentist.Could you tell me the address?‎ ‎—No problem.‎ A.Room 606 B.No.2 Hospital C.Fifth Avenue ‎( )3.(2014·淮安)She enjoys collecting. She has collected over three________ stamps.‎ A.hundred B.hundreds C.hundred of D.hundreds of ‎( )4.(2014·兰州)Please turn to Page ____ and read the ____ story.‎ A.Ten;two B.Ten;second C.Tenth;second D.Tenth;two ‎( )5.(2013·南宁)They are the students of_______ .‎ A.grade 7 B.Grade 7‎ C.7th grade D.Grade 7th ‎❷序数词的构成 分类图解 first 1st第1‎ second 2nd 第2‎ third 3rd第3‎ fourth 4th第4‎ fifth 5th第5‎ sixth 6th第6‎ seventh 7th第7‎ twenty-first 21st第21‎ thirtieth 30th 第30‎ thirty-ninth 39th第39‎ fortieth 40th第40‎ fiftieth 50th 第50‎ sixtieth 60th第60‎ seventieth 70th第70‎ eighth 8th第8‎ ninth 9th第9‎ tenth 10th第10‎ eleventh 11th第11‎ twelfth 12th第12‎ twentieth 20th第20‎ eightieth 80th第80‎ ninetieth 90th第90‎ hundredth 100th 第100‎ one hundred ‎ and first 101st 第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，则表示“再一”，“又一”。如：‎ We’ll go over it a second time.我们得再念第二遍。We’ve 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 lesson——Lesson One the fifth page——Page 5(Five)‎ the twenty-first room——Room 21(Twenty-one)‎ ‎【题组训练】‎ ‎( )6.(2014·孝感)—I hear your pen pal is visiting Wuhan again. Is it the ____ time for him?‎ ‎—Yes，and he will come for a third time next spring.‎ A.first B.second C.third D.fourth ‎( )7.(2014·孝感)Today is the boy’s _____ birthday. He is 12 years old.‎ A.twelve B.twelvth C.twelfth D.the twelfth ‎( )8.(2014·天津) _____ month of the year is May.‎ A.Two B.The second C.Five D.The fifth ‎( )9.(2014·凉山)—Have you ever come to Xichang before?‎ ‎—Yes.This is my ______ visit to Xichang，I have come here twice before.‎ A.two B.second C.three D.third ‎( )10.(2014·成都)—Which month of the year do you like?‎ ‎—July，the ______ month because summer vacation begins in this month.‎ A.second B.seventh C.ninth ‎❸数词的常见用法 分类图解 用法 例子 句 法 功 能 主语 It is said that thirteen is an unlucky number.‎ The first day of May is International Labour Day.‎ 宾语 It is worth three hundred.‎ 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-five ‎6:30six 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 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-nine)‎ August 1st,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’s。如：‎ ‎1730’s /1730s the seventeen thirties十八世纪三十年代 ‎1960’s /1960s the nineteen sixties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;of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 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.我们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.thirty B.thirties C.thirtieth ‎( )12.(2014·襄阳)—We have sixty students in our class. ____ of them are boys. How many girls are there，do you know?‎ ‎—There are twenty girls.‎ A.One third B.Two thirds C.One quarter D.A half ‎( )13.(2014·随州)—What do you think of the environment here?‎ ‎—Wonderful!_____ of the land _____covered with trees and grass.‎ A.Two fifths;is B.Two fifth;is C.Two filths;are D.Two fifth;are ‎( )14.(2014·黄石)There are _____ doctors in this hospital;_____of them are women doctors.‎ A.two hundred;two fifth B.two hundreds;two fifth C.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 fiftieth B.fiftieth C.fifty D.fifties ‎04 整合集训 反馈层级化 ‎( )1.People in our city have raised about ______ yuan for these poor children in the past six months.‎ A.million of B.two millions C.two millions of D.two million ‎( )2.—Sandy,our son will be 9 years old tomorrow.‎ ‎—Oh,yes.We should have a party for his ______ birthday.‎ A.nine B.ninth C.the ninth D.nineth ‎( )3.—Excuse me.How many students in your class want to work as teachers in the future?‎ ‎—_________.‎ A.Twelve B .The twelve C.Twelfth D.The twelfth ‎( )4.—Is this your ______ visit to my hometown, Zhengzhou?‎ ‎—No.I’ve been here for many times.‎ A.one B.the first C.first D.once ‎( )5.—Which room are you staying in?‎ ‎—In _______ on the third floor.‎ A.Room 303 B.303 Room C.room 303 D.303 room ‎( )6.Though_______ ,she still works hard like a young woman.‎ A.in her sixties B.in her sixty C.at her sixties D.at her sixty ‎( )7.In our class, _________of the students are girls.‎ A.third fourths B.half C.four fifth D.two third ‎( )8.—I’ve cut the cake into ______ pieces. Which piece do you want?‎ ‎—The ______ one.‎ A.five;two B.fifth;two C.fifth;second D.five;second ‎( )9.Our town is very beautiful and ______ visitors come here for sightseeing every day.‎ A.thousands B.thousand C.thousands of D.thousand of ‎( )10.—Lily,how was your final exam?‎ ‎—Too bad.Only ____ of the students in my class passed it.‎ A.two fifths B.second five C.second fifths D.two five ‎( )11.Abraham Lincoln was ______ President of the United States.‎ A.16 B.the 16 C.16th D.the 16th ‎( )12._______,my grandfather was a worker in a shoe factory.‎ A.In 1970’s B.In 1970s C.In the 1970s’ D.In the 1970s ‎( )13.Three hundred thousand one hundred and seventy means ______.‎ A.3,170 B.3,117 C.300,170 D.30,170‎ ‎( )14._____ of Mary’s classmates have lunch at school.‎ A.Thirteen B.Thirteenth C.The thirteen D.The thirteenth ‎( )15.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 hundreds sixty-five ‎( )16.Please pass me ______ book on the left, Zhou Meng.‎ A.third B.three C.the third D.the three ‎( )17.In February,there are only _______ days.‎ A.twenty eight B.twenty eighth C.twenty-eight D.twenty-eighth ‎( )18.Both of the two rulers are broken.I want to buy _______ one.‎ A.three B.third C.a third D.the third ‎( )19.—How long has he been here?‎ ‎—He has been here for______ .‎ A.two and a half month B.two and a half months C.two month and a half D.two months and a half month ‎( )20. ____of the students in our class _____ raised money to the disabled people these days.‎ A.Two third;have B.Two thirds;has C.Two three;have D.Two thirds;have ‎( )21.Now,everybody,please turn to Page _____ and look at the ______ picture.‎ A.Fifth;five B.Five;fifth C.Fifth;fifth D.Five;five ‎( )22.We don’t believe that this _______ boy can paint such a nice picture.‎ A.five year old B.five-years-old C.five-year-old D.five-years old ‎( )23.—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 ‎( )24. _______of the land in that district _____ covered with trees and grass.‎ A.Two fifths;is B.Two fifth;are C.Two fifth;is D.Two fifths;are ‎( )25.—What’s one fourth and a half, can you tell me?‎ ‎—Yes,it is________.‎ A.two sixths B.three fourths C.one three D.three sixths 参考答案：‎ ‎(四)数词 题组训练 ‎1—5DBABB6—10BCDDB11—15BBACD 整合集训 ‎1—5DBACA6—10ABDCA11—15DDCAB ‎16—20CCCBD21—25BCBAB