【备考2018】英语3年中考2年模拟一轮专题复习学案第四讲 数词 原卷
中考对数词的考查主要围绕基数词和序数词的用法、时刻表达法、年、月、日表达法、电话号码及编号、分数的表达法、百分数的表达法、加减乘除表示法、hundred、thousand、million、billion的用法。卷面中数词所占分值约为 2-3分左右，一般分布在单选、完形填空、翻译中。【来源：21·世纪·教育·网】
一、基数词和序数词的构成规则
思维导图记知识点
主要掌握1-13及20、21等的序数词的形式，其它序数词都是在基数词末尾加-th，是有规律可循的。
one—first six—sixth eleven—eleventh
two—second seven—seventh twelve—twelfth
three—third eight—eighth thirteen—thirteenth
four—fourth nine—ninth twenty—twentieth
five—fifth ten—tenth twenty-one—twenty-first
thirty—thirtieth
另外，序数词的缩略形式是由阿拉伯数字加序数词的最后两个字母构成。例如：1st, 25th。
基数词记忆口诀：
基数词很容易，0至12词各异，单独记。13至19，以teen结尾不要丢；20至90，整十后面有个ty；几十几，也容易：先说几十，再说几，中间短杠“-”加上去。hundred是一百，
百内数字记心怀。几百几，挺容易：先说几百，再说几，中间and加上去。thousand是一千，
千内数字记心间。
序数词记忆口诀：
基变序，很容易，基后th跟上去，第一、二、三要牢记，因为它们是特殊的（first、second、third）。8去t，9去e；ve要用f替，5 和12记心里；y尾单词变ie，此类词都是整十的；上述变化要牢记，th后面跟上去。要变几十几，也是很容易：只变个位就可以。
二、时刻表达法。
思维导图记知识点
表示时刻有两种说法：?
1) 先说分钟，后说钟点。几点过几分，分钟不超过三十分钟时用past。例如：
It’s five past eight now. 现在是八点（过）五分。?
几点差几分或差几分几点，差的分钟数不超过二十九分钟时,用to。例如：
It’s twenty-nine to eight. 八点差二十九分。
It’s a quarter to eight. 差一刻八点。
2)先说钟点，后说分钟。在日常生活中，为了简便，常用这种说法。例如：
It’s eight thirty. 八点三十分。
三、年、月、日表达法?
思维导图记知识点
年份用基数词表示，一般写为阿拉伯数字，读时可以以hundred为单位，也可以以世纪、年代为单位分别来读。如：1949 读作 nineteen hundred and forty-nine 或 nineteen forty-nine；2000读作twenty hundred，或two thousand。21cnjy.com
表示在哪一年，一般在年份前加介词in，使用year时，year放在数词之前。如：in the year two fifty-three B.C. 在公元前253年。但是，通常采用in加表示年份的阿拉伯数字。21·cn·jy·com
2）在哪个月用介词in加月份词表示。例如：in May在五月。
3）日期用定冠词the加序数词表示。在哪一天要用介词on。例如：
National Day is on Oct. 1. (=National Day is on the 1st of October．) 国庆节是十月一日。
4）美国英语的月份在日期前面, 如：2008年8月3日表达为August 3, 2008；英国英语的习惯是日在月前, 如：3 August 2008或3rd August 2008.2·1·c·n·j·y
四、电话号码及编号。
编号既可以用序数词，也可用基数词。例如：? the first lesson -- Lesson One 第一课?
the fiftieth page?-- page 50第五十页?
有的编号习惯上常用基数词。例如：? Room 829 (读作eight two nine) 829号房间 ?
Tel. No. 2793586 (读作Telephone number two seven nine three five eight six) www-2-1-cnjy-com
五、分数的表达法
分数由基数词和序数词合成。分子用基数词，分母用序数词。分子是1 时，分母用单数形式；分子大于1时，分母用复数形式。例如：1/3 → one third；2/3 → two thirdswww.21-cn-jy.com
六、加减乘除表示法。
思维导图记知识点
1)“加”用plus，and或add表示；“等于”用is，make，equal等词表示。
1+2=? 可表示为：How much is one plus two?
If we add one to/and two, we get three．一加二等于三。
2）“减”用 minus表示。
10－6＝? How much is ten minus six?
Take six from ten and the remainder is four. 十减去六等于四。2-1-c-n-j-y
3） “乘”用time（动词）或multiply表示。
3X7＝? How much is three times seven?
Three multiplied by seven makes twenty-one．三乘以七等于二十一。【来源：21cnj*y.co*m】
4） “除”用divide的过去分词形式表示。
12 ÷ 4=? How much is twelve divided by four?
Twelve divided by four equals/gives/makes three．十二除以四等于三。【出处：21教育名师】
考点一：基数词和序数词的用法
典例1： (2017·山东滨州·23)My grandparents live in an old apartment with ________ floors and they are on the ________ floor.
fifth；three B. fifth；third C. five；three D. five；third
【解析】句意：我的祖父母居住在五层的旧公寓里，他们在三楼。第一空表示数量，故用基数词five；第二空表示次序用序数词，on the third floor意为“在三楼”。
【答案】D
举一反三
1. (2017·山东东营·30)—Would you like another cup of coffee，Linda?
—Thank you anyway. I've already had one cup，and I'm drinking ________ cup.
A. one B. the first C. the second D. the third
2. (2017·山东青岛· 2)My father gave me a bike on my ________ birthday.
A. ten B. a tenth C. the tenth D. tenth
3、（2016?广东）Please turn to page _______and take a look at the picture on it． 21教育网
A．the eightieth B．eightieth C．eighties D．Eighty
考点二：分数的表达方法
典例2（2016?兰州）______ of the students in Class 6 have lunch at school． 21*cnjy*com
A．Two fifth B．One thirds C．Three fifth D．Three quarters
【解析】根据选项可知，本题考查的是分数的表达方法，分子基分母序，分子大于1，分母加s,故选D。
【答案】D
举一反三
4.（2016?东营）-A recent survey shows that 35 out of 45students in my class will save their phones first in a fire．
-About _______ of the students made such a choice？Life is far more important，isn't it？
A．half B．one third C．two thirds D．three quarters
5.--Jack，____of the oranges_____gone bad．
--We'd better eat up the rest as soon as possible．
A．one fifth；have B．one fifth；has C．one fifths；have D．first five；has
6.Nowadays，______ of the old people in the area _____ used to dancing on the square after supper．
A．two third； is B．two thirds； is C．two thirds； are 21世纪教育网版权所有
7.-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 fifths； are D．Two fifth； are
考点三：hundred、thousand、million、billion的用法
典例3(2017·吉林·32)________ birds have come back because the environment here becomes better and better.
A. Thousands of B. Thousand of C. Thousands
【解析】句意：数百万的鸟已经迁回，因为这里的环境变得越来越好。thousands of数百万的，thousand 与数词连用时使用单数，与of连用时使用复数。故选A。
【答案】A
举一反三
8. (2017·湖北恩施·22)—England is becoming a popular tourist destination now.
—I think so. ________people come here every summer vacation.
A. Hundreds and thousands of B. Hundred and thousand of C. Hundreds and thousands
9. (2017·山东潍坊·26)—“Food Safety” has become one of the hottest topics recently.
—Yeah，it receives________ Internet hits a day.
thousands B. thousands of C. thousand D. hundreds
10、（2016?丹东）-Have you heard of TFBoys？
-Certainly．About ______ teenagers love them very much in our school． 21·世纪*教育网
A．hundreds B．two hundreds of C．two hundreds D．two hundred
11、（2016?怀化）During the May Day holiday，______ visitors came to Zhijiang to visit the Memorial Hall of Flying Tigers．
A．thousand of B．thousands C．thousands of
单选题
1. (2017·湖北咸宁· 26)—Who won the first prize of the ________ World Table Tennis Championship?
—You mean the match held in ________？ Ma Long did.
fifty-four；German B. fifty-fourth；Germany C. fifty-fourth；German D. fifty-four；Germany
2. (2017·广东·28)Two months ago，China tested its _____ aircraft carrier(航空母舰) built completely on its own.
A. one B. first C. the one D. the first
3. (2017·甘肃白银·20)There are twelve boys and thirteen girls in Class Four，which means___ students in total.
A. 33 B. 25 C. 13 D. 12
4. (2017·山东滨州·23)My grandparents live in an old apartment with ___ floors and they are on the ___ floor.
A. fifth；three B. fifth；third C. five；three D. five；third
5. (2017·山东东营·30)—Would you like another cup of coffee，Linda?
—Thank you anyway. I've already had one cup，and I'm drinking ________ cup.
A. one B. the first C. the second D. the third
6. (2017·山东青岛· 2)My father gave me a bike on my ________ birthday.
A. ten B. a tenth C. the tenth D. tenth
7. (2017·四川眉山· 22)In our city，the number of the teachers _____ about 2,000，but only about _____ of them are men teachers.
A. is；seven hundreds B. are；seven hundred C. is；seven hundred D. are；seven hundreds
8. (2017· 重庆A卷·31)Today is Jack's birthday. He is ________ years old now.
A. fourteenth B. fourteen C. the fourteenth D. the fourteen
9. (2017·黑龙江哈尔滨·5)—How do you keep fit?
—I live on________ floor. I walk upstairs instead of taking the lift every day.
A. twelve B. the twelve C. the twelfth
10. (2017·吉林·32)________ birds have come back because the environment here becomes better and better.
A. Thousands of B. Thousand of C. Thousands
11. (2017·四川攀枝花·24)—Can you write the number sixty-five thousand，six hundred and twenty-six?
—Yes，it's ________.
A. 65,662 B. 65,626 C. 56,662 D. 56,626
12. (2017·辽宁营口·5)—How was your day off yesterday?
—Great！It was my grandma's ________ birthday. We had a big family dinner.
A. the eighty B. the eightieth C. eighteenth D. eightieth
13. (2017·江苏宿迁·14)—Mum，________ of my classmates ________ glasses.
—Oh，my God. You need to protect your eyes well.
three-fourths；wears B. three-fourth；wear C. three-fourth；wears D. three-fourths；wear
14. (2017·重庆B卷·33)This Saturday is my ________ birthday. Welcome to my party!
A. fourteenth B. the fourteenth C. fourteen D. the fourteen
15. (2017·湖北鄂州·22)—How old is your son?
—________. We had a special party for his ________ birthday yesterday.
A. Nine；nine B. Ninth；nine C. Nine；the ninth D. Nine；ninth
16. (2017·湖北恩施·22)—England is becoming a popular tourist destination now.
—I think so. ________people come here every summer vacation.
A. Hundreds and thousands of B. Hundred and thousand of C. Hundreds and thousands
17. (2017·山东潍坊·26)—“Food Safety” has become one of the hottest topics recently.【版权所有：21教育】
—Yeah，it receives________ Internet hits a day.
A. thousands B. thousands of C. thousand D. hundreds
18．【2017?广东佛山】Please turn to page____ and take a look at the picture on it．
A．the eightieth B．eightieth C．eighties D．eighty
19．【2017?黑龙江齐齐哈尔】He has failed _______ times，but he won't give up a ________ chance．
A．third，four B．three，fourth C．third，fourth D. three, four
20.【2017?黑龙江黑河】About______of the land_____covered with trees and grass.
A．three fifths； is B．three fifths； are C．three fifth； are
1．Li Ming will be_________．His parents are going to have a party for his__________ birthday．
A．sixteen； sixteenth B．sixteenth； sixteenth C．sixteen； sixteen D．sixteenth； sixteen
2.--A recent survey shows that 35 0ut of 45students in my class will save their phones first in a fire．
--About _______ of the students made such a choice？Life is far more important，isn't it？
A．half B．one third C．two thirds D．three quarters21教育名师原创作品
3. ________ visitors come to Xingyi during May Day holidays every year.
A. Thousands of B. Two thousands C. Thousand of D. Thousand
4.I think ______ should not be allowed to drive.
A. sixteen years old B. sixteen -year-old C. sixteen-year-olds
5．A year is divided into________ months．August is the ________ month of the year．
A．twelve；eight B．twelve；eighth C．twelfth；eight D．twelfth；eighth
6．During the May Day holiday，_________ visitors came to Zhijiang to visit the Memorial Hall of Flying Tigers．
A．thousand of B．thousands C．thousands of
7.In his___，Wilson returned to his hometown and began to teach.
A. thirty B. thirties C. thirtieth
8．On her_____birthday．she got an iPad as a gift from her father．
A．twelve B．twelfth C．the twelve D．the twelfth
9．-If your parents wanted to have a____child，would you agree？
-Of course．But they should make it in ______years’ time．
A．second；second B．two；two C．second；two D．two；second
10．Mount Tai is so famous that ______people visit it every day．
A．hundred of B．seven hundreds of C．hundreds of
11. About ____of the students in Grade Nine this year were born in the_____.
A. three five; 1996. B. three fifths; 1990s C. third fifth; 1997. D. third fifths; 1990s
12.He wrote his ______ novel when he was ______.
A. five; fifties B. fifth; fifty C. fifth; fiftieth21*cnjy*com
13．-What are you going to do this Saturday？
-I am going to the old people's home to celebrate Mrs．Green's________ birthday．
A．ninty-ninth B．ninety-ninth C．ninety-nineth D.ninety-nine
14．【2017?重庆】）Meimei is going to be an older sister．Her parents are planning to have their ________ child.
A．one B．two C．first D．second
15．He climbed so fast that he reached ________floor in two minutes．
A．nine B．the nine C．the ninth D．ninth
16．Nowadays，___ of the old people in the area ___ used to dancing on the square after supper．
A．two third； is B．two thirds； is C．two thirds； are
17．There are________ people in Tom's family．They live on the____ floor．
A．five；nineth B．fifth；nine C．five；ninth D．fifth；ninth
18．December is the __________ month of the year．
A．twelve B．twelveth C．twelfth D. the twelfth
19．The workers will complete the new bridge in ________．
A．two and a half months B．two months and half C．two and a half month D. two month and a half
【备考2018】英语3年中考2年模拟一轮专题复习学案第四讲数词解析卷
中考对数词的考查主要围绕基数词和序数词的用法、时刻表达法、年、月、日表达法、电话号码及编号、分数的表达法、百分数的表达法、加减乘除表示法、hundred、thousand、million、billion的用法。卷面中数词所占分值约为 2-3分左右，一般分布在单选、完形填空、翻译中。
一、基数词和序数词的构成规则
思维导图记知识点
主要掌握1-13及20、21等的序数词的形式，其它序数词都是在基数词末尾加-th，是有规律可循的。
one—first six—sixth eleven—eleventh
two—second seven—seventh twelve—twelfth
three—third eight—eighth thirteen—thirteenth
four—fourth nine—ninth twenty—twentieth
five—fifth ten—tenth twenty-one—twenty-first
thirty—thirtieth
另外，序数词的缩略形式是由阿拉伯数字加序数词的最后两个字母构成。例如：1st, 25th。
基数词记忆口诀：
基数词很容易，0至12词各异，单独记。13至19，以teen结尾不要丢；20至90，整十后面有个ty；几十几，也容易：先说几十，再说几，中间短杠“-”加上去。hundred是一百，21教育网
百内数字记心怀。几百几，挺容易：先说几百，再说几，中间and加上去。thousand是一千，
千内数字记心间。
序数词记忆口诀：
基变序，很容易，基后th跟上去，第一、二、三要牢记，因为它们是特殊的（first、second、third）。8去t，9去e；ve要用f替，5 和12记心里；y尾单词变ie，此类词都是整十的；上述变化要牢记，th后面跟上去。要变几十几，也是很容易：只变个位就可以。21*cnjy*com
二、时刻表达法。
思维导图记知识点
表示时刻有两种说法：?
1) 先说分钟，后说钟点。几点过几分，分钟不超过三十分钟时用past。例如：
It’s five past eight now. 现在是八点（过）五分。?
几点差几分或差几分几点，差的分钟数不超过二十九分钟时,用to。例如：
It’s twenty-nine to eight. 八点差二十九分。
It’s a quarter to eight. 差一刻八点。
2)先说钟点，后说分钟。在日常生活中，为了简便，常用这种说法。例如：
It’s eight thirty. 八点三十分。
三、年、月、日表达法?
思维导图记知识点
年份用基数词表示，一般写为阿拉伯数字，读时可以以hundred为单位，也可以以世纪、年代为单位分别来读。如：1949 读作 nineteen hundred and forty-nine 或 nineteen forty-nine；2000读作twenty hundred，或two thousand。【版权所有：21教育】
表示在哪一年，一般在年份前加介词in，使用year时，year放在数词之前。如：in the year two fifty-three B.C. 在公元前253年。但是，通常采用in加表示年份的阿拉伯数字。
2）在哪个月用介词in加月份词表示。例如：in May在五月。
3）日期用定冠词the加序数词表示。在哪一天要用介词on。例如：
National Day is on Oct. 1. (=National Day is on the 1st of October．) 国庆节是十月一日。
4）美国英语的月份在日期前面, 如：2008年8月3日表达为August 3, 2008；英国英语的习惯是日在月前, 如：3 August 2008或3rd August 2008.2-1-c-n-j-y
四、电话号码及编号。
编号既可以用序数词，也可用基数词。例如：? the first lesson -- Lesson One 第一课?
the fiftieth page?-- page 50第五十页?
有的编号习惯上常用基数词。例如：? Room 829 (读作eight two nine) 829号房间 ?
Tel. No. 2793586 (读作Telephone number two seven nine three five eight six) 【出处：21教育名师】
五、分数的表达法
分数由基数词和序数词合成。分子用基数词，分母用序数词。分子是1 时，分母用单数形式；分子大于1时，分母用复数形式。例如：1/3 → one third；2/3 → two thirds
六、加减乘除表示法。
思维导图记知识点
1)“加”用plus，and或add表示；“等于”用is，make，equal等词表示。
1+2=? 可表示为：How much is one plus two?
If we add one to/and two, we get three．一加二等于三。
2）“减”用 minus表示。
10－6＝? How much is ten minus six?
Take six from ten and the remainder is four. 十减去六等于四。21cnjy.com
3） “乘”用time（动词）或multiply表示。
3X7＝? How much is three times seven?
Three multiplied by seven makes twenty-one．三乘以七等于二十一。21·世纪*教育网
4） “除”用divide的过去分词形式表示。
12 ÷ 4=? How much is twelve divided by four?
Twelve divided by four equals/gives/makes three．十二除以四等于三。
考点一：基数词和序数词的用法
典例1： (2017·山东滨州·23)My grandparents live in an old apartment with ________ floors and they are on the ________ floor.21*cnjy*com
fifth；three B. fifth；third C. five；three D. five；third
【解析】句意：我的祖父母居住在五层的旧公寓里，他们在三楼。第一空表示数量，故用基数词five；第二空表示次序用序数词，on the third floor意为“在三楼”。
【答案】D
举一反三
1. (2017·山东东营·30)—Would you like another cup of coffee，Linda?
—Thank you anyway. I've already had one cup，and I'm drinking ________ cup.
A. one B. the first C. the second D. the third
【解析】句意：——琳达，你想再来杯咖啡吗？——无论如何也谢谢你。我已经喝了一杯了，并且我正在喝第二杯。前面提到了喝了一杯咖啡了，所以可推知，现在正在喝第二杯。
【答案】C
2. (2017·山东青岛· 2)My father gave me a bike on my ________ birthday.
A. ten B. a tenth C. the tenth D. tenth
【解析】句意：在我十岁生日时，爸爸给我买了一辆自行车。表示某人第几次生日时，需要用序数词；且生日(birthday)名词前一般要加限定词(形容词性物主代词)时，不用定冠词the。
【答案】D
3、（2016?广东）Please turn to page _______and take a look at the picture on it．
A．the eightieth B．eightieth C．eighties D．Eighty
【解析】句意：请翻到18页，表示页码用基数词。
【答案】D
考点二：分数的表达方法
典例2（2016?兰州）______ of the students in Class 6 have lunch at school．
A．Two fifth B．One thirds C．Three fifth D．Three quarters
【解析】根据选项可知，本题考查的是分数的表达方法，分子基分母序，分子大于1，分母加s,故选D。
【答案】D
举一反三
4.（2016?东营）-A recent survey shows that 35 out of 45students in my class will save their phones first in a fire．
-About _______ of the students made such a choice？Life is far more important，isn't it？
A．half B．one third C．two thirds D．three quarters
【解析】根据选项可知，本题考查的是分数的表达方法，分子基分母序，分子大于1，分母加s,故选C。
【答案】C
5.--Jack，____of the oranges_____gone bad．
--We'd better eat up the rest as soon as possible．
A．one fifth；have B．one fifth；has C．one fifths；have D．first five；has
【解析】根据选项可知，本题考查的是分数的表达方法，分子基分母序，分子大于1，分母加s,分数做主语谓语动词的单复数取决于of后面的名词。故选A。
【答案】A
6.Nowadays，______ of the old people in the area _____ used to dancing on the square after supper．
A．two third； is B．two thirds； is C．two thirds； are
【解析】根据选项可知，本题考查的是分数的表达方法，分子基分母序，分子大于1，分母加s,分数做主语谓语动词的单复数取决于of后面的名词。故选C。
【答案】C
7.-What do you think of the environment here？
-Wonderful! ______of the land______covered with trees and grass． 21·cn·jy·com
A．Two fifths； is B．Two fifth； is C．Two fifths； are D．Two fifth； are
【解析】根据选项可知，本题考查的是分数的表达方法，分子基分母序，分子大于1，分母加s,分数做主语谓语动词的单复数取决于of后面的名词。故选A。
【答案】A
考点二：hundred、thousand、million、billion的用法
典例3(2017·吉林·32)________ birds have come back because the environment here becomes better and better.
A. Thousands of B. Thousand of C. Thousands
【解析】句意：数百万的鸟已经迁回，因为这里的环境变得越来越好。thousands of数百万的，thousand 与数词连用时使用单数，与of连用时使用复数。故选A。
【答案】A
举一反三
8. (2017·湖北恩施·22)—England is becoming a popular tourist destination now.
—I think so. ________people come here every summer vacation.
A. Hundreds and thousands of B. Hundred and thousand of C. Hundreds and thousands
【解析】hundred和thousand没有数词修饰的时候，用复数形式且与of连用，表示不具体的数字。hundreds and thousands of表示“很多”。故选A。
【答案】A
9. (2017·山东潍坊·26)—“Food Safety” has become one of the hottest topics recently.
—Yeah，it receives________ Internet hits a day.
thousands B. thousands of C. thousand D. hundredswww-2-1-cnjy-com
【解析】句意：——食品安全问题近来已经成为一个最热的话题之一。——是的，这个问题在网上每天都有成千上万的点击率。表示不确切的数目时，在thousand或hundred后加s，和of连用，在thousand或hundred前有具体数词时不用复数，也不和of连用，直接修饰名词复数形式。
【答案】B
10、（2016?丹东）-Have you heard of TFBoys？
-Certainly．About ______ teenagers love them very much in our school．
A．hundreds B．two hundreds of C．two hundreds D．two hundred
【解析】句意：——最近你听说过 TF Boys，当然，在我们学校大约有200人喜欢 。在thousand或hundred后加s，和of连用，在thousand或hundred前有具体数词时不用复数，也不和of连用，直接修饰名词复数形式。
【答案】D
11、（2016?怀化）During the May Day holiday，______ visitors came to Zhijiang to visit the Memorial Hall of Flying Tigers．
A．thousand of B．thousands C．thousands of
【解析】在thousand或hundred后加s，和of连用，在thousand或hundred前有具体数词时不用复数，也不和of连用，直接修饰名词复数形式。
【答案】C
单选题
1. (2017·湖北咸宁· 26)—Who won the first prize of the ________ World Table Tennis Championship?
—You mean the match held in ________？ Ma Long did.
fifty-four；German B. fifty-fourth；Germany C. fifty-fourth；German D. fifty-four；Germany
【解析】句意：——谁荣获了第五十四届世界杯乒乓球锦标赛的冠军？——你指的是在德国举行的比赛吗？马龙获得的。基数词fifty-four表示数目；序数词fifty-fourth表示顺序。German意为“德国人；德语”；Germany意为“德国”。根据句意故选B。
【答案】B
2. (2017·广东·28)Two months ago，China tested its _____ aircraft carrier(航空母舰) built completely on its own.
A. one B. first C. the one D. the first
【解析】句意：两个月前，中国测试了它的第一艘完全自己打造的航空母舰。强调第一艘应用序数词，且前面有形容词性物主代词时，序数词前的the要省掉，故选B。
【答案】B
3. (2017·甘肃白银·20)There are twelve boys and thirteen girls in Class Four，which means___ students in total.
A. 33 B. 25 C. 13 D. 12
【解析】句意：在四班里有12名男孩，13名女孩，即总数________ 人。12＋13＝25。故选B。
【答案】B
4. (2017·山东滨州·23)My grandparents live in an old apartment with ___ floors and they are on the ___ floor.
A. fifth；three B. fifth；third C. five；three D. five；third
【解析】句意：我的祖父母居住在五层的旧公寓里，他们在三楼。第一空表示数量，故用基数词five；第二空表示次序用序数词，on the third floor意为“在三楼”。故选D。
【答案】D
5. (2017·山东东营·30)—Would you like another cup of coffee，Linda?
—Thank you anyway. I've already had one cup，and I'm drinking ________ cup.
A. one B. the first C. the second D. the third
【解析】句意：——琳达，你想再来杯咖啡吗？——无论如何也谢谢你。我已经喝了一杯了，并且我正在喝第二杯。前面提到了喝了一杯咖啡了，所以可推知，现在正在喝第二杯。故选C。
【答案】C
6. (2017·山东青岛· 2)My father gave me a bike on my ________ birthday.【来源：21cnj*y.co*m】
A. ten B. a tenth C. the tenth D. tenth
【解析】句意：在我十岁生日时，爸爸给我买了一辆自行车。表示某人第几次生日时，需要用序数词；且生日(birthday)名词前一般要加限定词(形容词性物主代词)时，不用定冠词the。故选D。
【答案】D
7. (2017·四川眉山· 22)In our city，the number of the teachers _____ about 2,000，but only about _____ of them are men teachers.21教育名师原创作品
A. is；seven hundreds B. are；seven hundred C. is；seven hundred D. are；seven hundreds
【解析】句意：在我们城市里，教师的数量大约是2000，但是仅仅约有________是男教师。the number of “……的数量”，谓语动词用第三人称单数，即用is；而具体数字seven修饰hundred时，hundred用单数形式，故用seven hundred。
【答案】C
8. (2017· 重庆A卷·31)Today is Jack's birthday. He is ________ years old now.
A. fourteenth B. fourteen C. the fourteenth D. the fourteen
【解析】句意：今天是杰克的生日。他今年14岁了。表年龄用基数词，而且前面不加冠词，故选B。
【答案】B
9. (2017·黑龙江哈尔滨·5)—How do you keep fit?
—I live on________ floor. I walk upstairs instead of taking the lift every day.
A. twelve B. the twelve C. the twelfth
【解析】句意：——你怎么保持健康？——我住在十二层。我每天步行上下楼而不是乘坐电梯(上下楼)。表示“第几层楼”用序数词修饰。故选C。
【答案】C
10. (2017·吉林·32)________ birds have come back because the environment here becomes better and better.
A. Thousands of B. Thousand of C. Thousands
【解析】句意：数百万的鸟已经迁回，因为这里的环境变得越来越好。thousands of数百万的，thousand 与数词连用时使用单数，与of连用时使用复数。故选A。21世纪教育网版权所有
【答案】A
11. (2017·四川攀枝花·24)—Can you write the number sixty-five thousand，six hundred and twenty-six?
—Yes，it's ________.
A. 65,662 B. 65,626 C. 56,662 D. 56,626
【解析】句意：——你会写出数字sixty-five thousand，six hundred and twenty-six吗？——是的，它是________。根据数字的读法可知是阿拉伯数字65,626。故选B。
【答案】B
12. (2017·辽宁营口·5)—How was your day off yesterday?
—Great！It was my grandma's ________ birthday. We had a big family dinner.
A. the eighty B. the eightieth C. eighteenth D. eightieth
【解析】句意：——你昨天假日过得怎么样？——非常棒！昨天是我奶奶八十岁生日。我们举行了家庭大聚餐。表示某人第几个生日要用序数词，排除选项A；根据常识可知，选C是明显错误，既然是“奶奶”，肯定不是18岁；空格前面有“grandma's”，要去掉定冠词the，排除B。故选D。
【答案】D
13. (2017·江苏宿迁·14)—Mum，________ of my classmates ________ glasses.
—Oh，my God. You need to protect your eyes well.
three-fourths；wears B. three-fourth；wear C. three-fourth；wears D. three-fourths；wear
【解析】句意：——妈妈，我四分之三的同学都戴眼镜。——哦，天哪！你需要好好保护好你的眼睛。在英语中，分数的分子用基数词，分母用序数词，中间用连字符；若分子大于一时，分母用复数形式。3/4即three-fourths，排除选项B和C。此句的主语是my classmates，谓语动词要用复数形式。故选D。
【答案】D
14. (2017·重庆B卷·33)This Saturday is my ________ birthday. Welcome to my party!【来源：21·世纪·教育·网】
A. fourteenth B. the fourteenth C. fourteen D. the fourteen
【解析】生日前应该使用序数词形式，故排除选项C、D；在本空前有物主代词my，不加定冠词the，故选A。
【答案】A
15. (2017·湖北鄂州·22)—How old is your son?
—________. We had a special party for his ________ birthday yesterday.
A. Nine；nine B. Ninth；nine C. Nine；the ninth D. Nine；ninth
【解析】句意：——你儿子多大了？——________。昨天我们为他________岁生日举行一个特殊的聚会。回答年龄应用基数词(Nine)，表示“……岁生日”要用序数词。当序数词前面有形容词性物主代词等限制词时，不用再加定冠词the。故选D。
【答案】D
16. (2017·湖北恩施·22)—England is becoming a popular tourist destination now.
—I think so. ________people come here every summer vacation.
A. Hundreds and thousands of B. Hundred and thousand of C. Hundreds and thousands
【解析】hundred和thousand没有数词修饰的时候，用复数形式且与of连用，表示不具体的数字。hundreds and thousands of表示“很多”。故选A。
【答案】A
17. (2017·山东潍坊·26)—“Food Safety” has become one of the hottest topics recently.
—Yeah，it receives________ Internet hits a day.
A. thousands B. thousands of C. thousand D. hundreds
【解析】句意：——食品安全问题近来已经成为一个最热的话题之一。——是的，这个问题在网上每天都有成千上万的点击率。表示不确切的数目时，在thousand或hundred后加s，和of连用，在thousand或hundred前有具体数词时不用复数，也不和of连用，直接修饰名词复数形式。
【答案】B
18．【2017?广东佛山】Please turn to page____ and take a look at the picture on it．
A．the eightieth B．eightieth C．eighties D．eighty
【解析】句意：请翻到八十页，看一看上面的图片。表示"第几页"要用"page+基数词"这样的固定搭配表示，故选D。
【答案】D
19．【2017?黑龙江齐齐哈尔】He has failed _______ times，but he won't give up a ________ chance．
A．third，four B．three，fourth C．third，fourth D. three, fourwww.21-cn-jy.com
【解析】句意：他失败了三次，但他不会放弃第四次机会。a+序数词表再一次，又一次；故第二空只能填序数词fourth来修饰名词chance．所以答案为B。
【答案】B
20.【2017?黑龙江黑河】About______of the land_____covered with trees and grass.
A．three fifths； is B．three fifths； are C．three fifth； are
【解析】句意：大约五分之三的陆地被树木和草所覆盖。根据句意，第一空的五分之三按照分数的表达法为three fifths。分数作主语时，谓语动词的单复数取决于它所修饰的名词，此处的land意为陆地，土地，为不可数名词，所以第二空应用is．故选A。
【答案】A
1．Li Ming will be_________．His parents are going to have a party for his__________ birthday．
A．sixteen； sixteenth B．sixteenth； sixteenth C．sixteen； sixteen D．sixteenth； sixteen
【答案】A
【解析】句意：李明将要16岁了，他的父母将为了他的16岁生日举行聚会。根表示年龄用基数词，生日要用序数词，故选A。
2.--A recent survey shows that 35 0ut of 45students in my class will save their phones first in a fire．
--About _______ of the students made such a choice？Life is far more important，isn't it？
A．half B．one third C．two thirds D．three quarters
【答案】D
【解析】句意：最近的一份调查显示，我们班四十五个同学中有三十五个在火灾发生时，首先要救出他们的手机。大约四分之三的学生做出了那种选择？生命更重要得多，是不是？half半，一半；one third三分之一；two thirds三分之二；three quarters四分之三．35÷45=0.777…与四分之三接近，故选D。
3. ________ visitors come to Xingyi during May Day holidays every year.
A. Thousands of B. Two thousands C. Thousand of D. Thousand
【答案】A
【解析】A. 考查数词。当hundred，thousand，million和billion表示具体数字时，用单数形式;当表示不具体的数字时，用复数形式，且跟介词of连用，故选A。
4.I think ______ should not be allowed to drive.
A. sixteen years old B. sixteen -year-old C. sixteen-year-olds
【答案】C
【解析】A. 此处考查复合形容词“数词-名词单数-形容词”的名词化，16岁大的表示为“sixteen-year-old”，其名词形式再加s,故选C。
5．A year is divided into________ months．August is the ________ month of the year．
A．twelve；eight B．twelve；eighth C．twelfth；eight D．twelfth；eighth
【答案】B
【解析】句意：一年被分成12个月，八月是一年中第八个月。根据句意第一空
6．During the May Day holiday，_________ visitors came to Zhijiang to visit the Memorial Hall of Flying Tigers．
A．thousand of B．thousands C．thousands of
【答案】C
【解析】句意:在五一假期期间，成千上万的游客来到芷江参观飞虎纪念馆.thousand前面没有具体数词时，需要与of连用，且表示不具体、不准确的数目时，词尾须加-s,故选C.
为12个月“twelve months”，第二空the后要用序数词故选B。
7.In his___，Wilson returned to his hometown and began to teach.
A. thirty B. thirties C. thirtieth
【答案】B
【解析】句意：威尔逊在他三十多岁时回到家乡开始教书。根据句意，在某人几十岁时要用“in one’s+几十的复数形式”，故选B。
8．On her_____birthday．she got an iPad as a gift from her father．
A．twelve B．twelfth C．the twelve D．the twelfth
【答案】B
【解析】句意：在她十二岁生日时，她收到了父亲的生日礼物一个iPad。表示在某人多少岁生日时，序数词前有物主代词修饰时不能再加the，故选B。
9．-If your parents wanted to have a____child，would you agree？
-Of course．But they should make it in ______years’ time．
A．second；second B．two；two C．second；two D．two；second
【答案】C
【解析】句意：如果你的父母想再要第二个孩子，你会同意吗？-当然同意．但是他们应该在两年时间里。根据句意第一空应用“a+序数词”表示“又一、再一”，第二空表示在两年时间里，故选C。
10．Mount Tai is so famous that ______people visit it every day．
A．hundred of B．seven hundreds of C．hundreds of
【答案】C
【解析】句意：泰山是如此的有名以至于每天有数百人来参观。表示具体数字时，hundred要用单数，后面不能接介词of．七百seven hundred，排除答案B，表示概数，hundred要用复数，后接of，即hundreds of，表示成百上千的，排除答案A，注意hundreds of前面不能用具体的数字，故选C。
11. About ____of the students in Grade Nine this year were born in the_____.
A. three five; 1996. B. three fifths; 1990s C. third fifth; 1997. D. third fifths; 1990s
【答案】B
【解析】句意：今年大约五分之三的九年级学生出生于二十世纪九十年代。根据句意，第一空的五分之三按照分数的表达法为three fifths，排除ACD,选B。
12.He wrote his ______ novel when he was ______.
A. five; fifties B. fifth; fifty C. fifth; fiftieth
【答案】B
【解析】句意：他在五十岁时写了他的第五本小说。根据句意，第一空的“第五”前面的the由于形物代his而去掉，第二空表示年龄用基数词，故选B。
13．-What are you going to do this Saturday？
-I am going to the old people's home to celebrate Mrs．Green's________ birthday．
A．ninty-ninth B．ninety-ninth C．ninety-nineth D.ninety-nine
【答案】B
【解析】句意：这个星期六你打算干什么？我将要去养老院去庆祝Green太太九十九岁的生日。表示生日要用序数词，当该序数词前面有物主代词或者其他修饰语时，不用定冠词the，故选B。
14．【2017?重庆】）Meimei is going to be an older sister．Her parents are planning to have their ________ child.
A．one B．two C．first D．second
【答案】D
【解析】句意：Meimei 要成为姐姐了，她父母计划生第二个孩子。根据句意可知这个家庭已经有一个孩子了，所以下文应该是再要一个，即第二个孩子，应该用序数词，second，故选D。
15．He climbed so fast that he reached ________floor in two minutes．
A．nine B．the nine C．the ninth D．ninth
【答案】C
【解析】句意：他爬的那么快，结果两分钟后他到达第九层。序数词做定语前面必须加the，故答案为C。
16．Nowadays，___ of the old people in the area ___ used to dancing on the square after supper．
A．two third； is B．two thirds； is C．two thirds； are
【答案】C
【解析】句意：如今，在这个地区的老年人中有三分之二的人在晚饭后在广场上跳舞。根据语境，三分之二表示为two thirds，后一空主语应two thirds of the old people为复数，故第二空应为be的复数形式are，所以答案为C。
17．There are________ people in Tom's family．They live on the____ floor．2·1·c·n·j·y
A．five；nineth B．fifth；nine C．five；ninth D．fifth；ninth
【答案】C
【解析】句意：汤姆的家里有五个人，他们住在九楼。根据句意第一空为5个人“five people”，第二空the后要用序数词，故选C。
18．December is the __________ month of the year．
A．twelve B．twelveth C．twelfth D. the twelfth
【答案】C
【解析】句意：十二月是一年中的第十二个月。根据定冠词the，选C。
19．The workers will complete the new bridge in ________．
A．two and a half months B．two months and half C．two and a half month D. two month and a half
【答案】A
【解析】句意：工人们将在两个半月后完成这座新桥。"两个半月"有两种说法：two months and a half和two and a half months，故选A。
