中考英语数词专项练习(附答案)(1)
初中英语2021中考数词专项复习专题(附习题答案解析)
中考英语数词专项专题复习（1）基数词1 2 3 4 5 6 7 8 9 10onetwothreefourfivesixseveneightnineten111213141516171819eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteen20 30 40 50 60 70 80 90 100twentythirtyfortyfiftysixtyseventyeightyninetyon e(a) hundred2335101千百万十亿twenty-threethirty-fiveone hundred and onethousandmillionbillion（2）读数108→one hundred and eight[注]：(1)百and十—个（3）基数词→序数词onetwothreefourfiveeightninetwelvetwentythirtytwenty-oneforty-six【答案】First second third fourth fifth eighth ninth twelfth twentieth thirtieth twenty-first forty-first（4）百、千、百万、十亿的用法1. hundred\thousand\ million\billion前有数字不加 1 。
2. 用作名词时复数表示“成…上…”,后面必须要有 2 ,如：(五百) 3 ,(成百上千的) 4【答案】1. s2. s+of3. five hundred4.thousands of（5）分数“子基母序，子>1母加s。
如：1/5→ 12/3→ 24/7→ 31/2→ 4 ;1/4→ 5 ;3/4→ 6 .【答案】1. one fifth2. two thirds3. four sevenths4. a half5. a quarter6. three quarters（6）次数(一次) ,（两次) ,（三次【答案】1.once,2.twice,3.three times（7）倍数1 (两倍），2 (三倍）asas :表示. 3如：He is as 4 as his younger sister.(他和他妹妹一样兴奋)This room is 5 that one(这个房间跟那个房间的两倍大）【答案】1. twice2. three times3. 和.一样4. as excited as5. twice as big as（8）the+序数词与a +序数词的区别1. the +序数词意思为“ 1 ”2. a +序数词意思为“ 2 ”如：John failed the test twice.But he would like to have 3 try. (约翰考试失败了两次，他想再试一次）Hainan is 4 island in China.(海南是中国的第二大岛）【答案】1.第几2. 再一次3. a third4. the second（9）数词的用法1、表示年份：2002: twenty thousand and two ; 1976 : nineteen seventy-six.2、表示日期：12月1日: Dec.1st或the first of December；2002年11月8日: Nov. 8th, 2002.3、表示时刻：5：15→ five fifteen或a quarter past five ; 8：30→ eight thirty或half past eight ;10：45→ ten forty-five或a quarter to eleven.4、表示编号：Room 105; P.5→5、年代的表达方式通常为“in+the+数词的复数”。
中考英语数词用法练习题30题含答案解析
中考英语数词用法练习题30题含答案解析1.There are____apples on the table.A.fiveB.sixC.sevenD.eight答案解析：A。
桌子上有五个苹果。
选项B“six”六个；选项C“seven”七个；选项D“eight”八个。
本题考查基数词five 的用法，根据题干描述可知是五个苹果，所以选A。
2.I have____pens in my pencil case.A.threeB.fourC.twoD.one答案解析：C。
我的铅笔盒里有两支笔。
选项A“three”三支；选项B“four”四支；选项D“one”一支。
本题考查基数词two 的用法，根据语境可知是两支笔，所以选C。
3.There are____days in a week.A.fiveB.sixC.sevenD.eight答案解析：C。
一周有七天。
选项A“five”五天；选项B“six”六天；选项D“eight”八天。
本题考查基数词seven 的用法，一周七天是固定的，所以选C。
4.I bought____books yesterday.A.twoB.threeC.fourD.five答案解析：B。
我昨天买了三本书。
选项A“two”两本；选项C“four”四本；选项D“five”五本。
本题考查基数词three 的用法，根据语境可知是三本书，所以选B。
5.There are____students in our class.A.thirtyB.fortyC.fiftyD.sixty答案解析：A。
我们班有三十个学生。
选项B“forty”四十个；选项C“fifty”五十个；选项D“sixty”六十个。
本题考查基数词thirty 的用法，根据实际情况可知是三十个学生，所以选A。
6.I have____toys.A.eightB.nineD.eleven答案解析：C。
我有十个玩具。
选项A“eight”八个；选项B“nine”九个；选项D“eleven”十一个。
中考英语数词用法练习题50题含答案解析
中考英语数词用法练习题50题含答案解析1.There are______people in the park.A.two hundredsB.two hundredC.hundreds ofD.hundred of答案解析：B。
选项A，hundred 前面有具体数字时，hundred 不用复数形式；选项C 和D，hundreds of 表示“成百上千的”，前面不能再加具体数字；选项B，two hundred 表示“两百”，符合语法规则。
2.I have______books.A.thirty twoB.thirty-twoC.threety-twoD.threety two答案解析：B。
表示几十几的时候，中间要用连字符连接；选项A 和D 格式错误；选项C 的拼写错误。
3.There are______days in a week.A.sevenB.sixC.eightD.nine答案解析：A。
一周有七天，这是常识。
选项B、C、D 都不符合实际情况。
4.My sister is______years old.A.fifteenB.fiveteenC.fiftyD.fivety答案解析：A。
选项B 和D 拼写错误；选项C 是“五十”，不符合题意。
5.There are______months in a year.A.twelveB.elevenC.thirteenD.fourteen答案解析：A。
一年有十二个月，这是常识。
选项B、C、D 都不符合实际情况。
6.He has______pens.A.nineB.eightC.sevenD.six答案解析：A、B、C、D 四个选项都是基数词，表示不同的数量。
这道题没有具体的语境，四个选项都有可能正确。
但在一般情况下，如果没有特殊说明，四个选项都是正确的表达数量的方式。
7.There are______students in our class.A.fortyB.thirtyC.twentyD.fifty答案解析：A、B、C、D 四个选项都是基数词，表示不同的数量。
中考英语数词专项题例及练习(含答案)
中考英语数词专项题例及练习（含答案）一、中考题例( )1. _______ people come to Jilin to visit Mount Changbai every day.A. Thousands ofB. Thousand ofC. ThousandsD. Thousand ( )2. Nine _______ pounds a week? That’s very good.A. hundred ofB. hundreds ofC. hundredsD. hundred ( )3. There are _______ students in our school.A. three thousandB. three thousand ofC. three thousandsD. three thousands of( )4. We have a band in our school. _______ of the singers are from our class.They are David Brown, James Green and Lucy King.A. SixB. SixthC. ThreeD. Third( )5. The bridge is about _______ long.A. five hundred meterB. five hundreds metersC. five hundred metersD. five hundreds meter( )6. –Which is the smallest number of the four?–Yes, it’s _______ .A. two thirdsB. a quarterC. a halfD. three fifths ( )7. Look at the table. Tom wants to buy a hamburger, a large coke and an ice cream.How much will he pay?Hamburger $ 2.60 Orange Juice $1.20 Hot dog$2.15 Coffee $1.50Ice cream$2.00 Water $0.50 Popcorn $1.00 Large coke $1.00A. Three dollars and sixty centsB. Five dollars and thirty-five centsC. Five dollars and sixty centsD. Two dollars( )8. We all think that the _______ century will bring us more hopes.A. twenty-firstB. twentieth-firstC. twenty-oneD. twentieth-one( )9. Both of the two rulers are broken. I want to buy a _______ one.A. threeB. thirdC. forthD. /( )10. After the exam, we’ll have _______ holiday.A. two weeksB. two-weeksC. two weeks’D. two week’s二、单项选择( )1. _______ trees were planted on the mountain last year.A. Thousands ofB. Thousand ofC. Five thousand ofD. Five thousands( )2. My old home is about _______ from here.A. half of a mileB. half a mileC. a half of mileD. half mile ( )3. About _______ of the students in the class are boy studentsA. three-fivesB. three-fifthC. three-fifthsD. third-fifths ( )4. There are _____ children in the room. The ______ one from the left is my brother.A. fourth, fourB. four, fourthC. four, fourD. fourth, fourth( )5. September is _______ month of the year.A. nineB. ninethC. the ninthD. the nineth( )6. Please wait here, I’ll be back in _______ hours.A. two and half aB. two and a halfC. half and twoD. two a half( )7. You can find him in _______.A. Room 321B. 321 RoomC. the Room 321D. the 321 Room( )8. The _______ lesson is not so difficult as we think.A. twelfthB. twelveC. twelvethD. ten-second( )9. –When shall we leave?–We’ll leave at _______.A. a half past oneB. half past oneC. half to oneD. one past half( )10. We are going to learn _______ tomorrow.A. Lesson TenthB. Lesson TenC. Tenth LessonD. The Lesson Ten( )11. That is _______ flag, our national flag.A. five-star-redB. five-stars-redC. fifth-star-redD. five stars red( )12. _______ of the people of that town _______ colour TV sets now.A. Two-fifths , haveB. Two-fifth , hasC. Two-five , haveD. Two-fifth , have( )13. Wu Ming works hardest in the company, he is always _______ to come and_______ to leave.A. last , firstB. the last , the firstC. first , lastD. the first , the last( )14. Comrade Li learned several foreign languages in her early _______.A. twentyB. the twentiethC. twentiesD. twentieth( )15. The story Mr. Wang referred to yesterday took place _______A. in his seventyB. in the 1970sC. in the seventiesD. in 1970s ( )16. We will have a _______ holiday after the exam.A. two monthB. two-monthC. two-monthsD. two months三、参考答案(数词)中考题例1—5 A D A C C 6—10 B C A B C单项选择1—5 A B C B C 6—10 B A A B B 11—16 A A D C B B友情提示：本资料代表个人观点，如有帮助请下载，谢谢您的浏览！。
初中英语语法知识—数词的真题汇编及答案(1)
一、选择题1．—When is Mother’s Day?—It’s on ___________ Sunday in May.A．two B．the second C．twelve D．the twelfth 2．The year “1999” should be read “The year_______.”A．nineteen and ninety-nine B．nineteen ninety-nineC．one thousand nine hundred ninety-nine D．nineteen hundred and ninety-nine 3．—Zhapo has a really beautiful beach, doesn't it?—Yes, ________ travelers like to come here for a visit.A．thousands of B．thousand of C．thousand D．three thousands 4．—How old is your sister?—______________.We had a special party for her ______________ birthday yesterday. A．Twenty-one；twenty-first B．Twenty-first；twenty-firstC．Twenty-one；twenty-one D．Twenty-first；twenty-one5．– Good news. My good friend has just moved to my flat. He lives on the floor.– We are neighbors. We live on the 19th floor. He lives one floor above us.A．twelve B．twelfth C．twenty D．twentieth 6．The shoe factory is only about ______ walk from our school.A．half an hour’s B．half and an hour’s C．half an hours’7．This is my ________ time visit to America. I have never been there before.A．one B．two C．first D．second 8．Harry’s mom looks young and beautiful. It’s hard to imagine she is already _________ her _________.A．in; fifty B．in; fifties C．on; fifties D．in; fiftieth9．_______ of the teachers in our school _________women teachers.A．Two thirds,are B．Third Second,is C．Two thirds,is10．So far， _______ of the students in our class _______ seen the film.A．three quarters; has B．two fifths; haveC．three quarter; has D．two fifth; have11．—We’ll be back for our school’s ___________ anniversary(周年) ceremony.—I see. That means you’ll have a get-together with your classmates in ___________ years. A．twelve; seven B．twelfth; seven C．twelve; seventh D．twelfth; seventh 12．Nearly ________of the American children get money from their part-time job.A．two third B．two three C．two thirds D．second third13．The environment here becomes better and better. ______________ birds are coming back. A．Thousands of B．Thousand ofC．Thousands D．Thousand14．A year is divided into ______ months. September is the _____ month of the year.A．twelve, ninth B．twelve, nineth C．twelfth, ninth D．twelfth, nineth 15．Lesson ____ is so difficult that it will take them _________ to learn it.A．Sixth; two and a half days B．Six; two days and halfC．Sixth; two and a half day D．Six; two days and a half16．Today is my little sister’s ______ birthday. My family will get together to celebrate it. A．nine B．ninth C．the ninth D．the nine 17．There are ________ teachers in our school, ________of them are women teachers. A．two hundreds ; three fourth B．two hundred ; three fourthsC．two hundred; three forths D．two hundreds; three fourths 18．Every day, _______ people wait to watch the raising of the national flag at Tian’anmen Square.A．thousands B．two thousands C．thousand of D．thousands of 19．Sally, this is _____ time you’ve asked me about that matter. What’s wrong with you? A．three B．the three C．third D．the third 20．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 21．—Ann, when do you plan to go for your ten-day holiday?—Next month. I’m going away on the and coming back on the 12th.A．first B．second C．third D．fourth 22．visitors came to take photos of Hongyadong during the vacation.A．Thousand B．Thousand of C．Thousands D．Thousands of 23．There are ________ people in the supermarket. It's so crowded.A．hundred B．hundreds C．hundred of D．hundreds of 24．一Mom, of my classmates glasses.一Oh, my God. You need to protect your eyes well.A．three fourths; wears B．three fourth; wearC．three fourth; wears D．three fourths; wear25．I’ve told him of that ______, but he always forget it.A．a hundred time B．hundred timesC．hundred of times D．hundreds of times【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】句意：——母亲节是什么时候？——它是在五月的第二个星期天。
初中英语2024届中考语法复习数词专项练习(真题再现+强化训练)(附参考答案和解析)
中考英语数词专项练习班级考号姓名总分【真题再现】一、1.Boys and girls, please turn to Page_and look at the picture(内蒙古呼和浩特)A.Fifth; fiveB.Five; fiveC.Fifth;fifthD.Five; fifth2.Kate is a school girl.She got many presents on her birthday. (四川凉山)A.nineB.the ninthC.ninetiethD.ninth3.Two students to the opening ceremony last Friday. (山东滨州)A.hundreds; were invitedB.hundred; were invitedC.hundreds of; invitedD.hundred of;invited4.It's reported that people throw plastic bags along this street every day.(四川南充)A.hundredB.hundredsC.hundred ofD.hundreds of5.Helen loves reading.She has read books this month. (重庆)A.fiveB.fifthC.five ofD.fifth of6.-How many people were invited to the meeting?-About six (云南)A.hundredB.hundredsC.hundred ofD.hundreds of7.Amy will have her birthday party next Friday. (青海)A.twelveB.twelfthC.the twelfth8.The number of the cars in our neighborhood is about eight and of them are new cars. (新疆乌鲁木齐)A.hundred; two thirdsB.hundred; two thirdC.hundreds; two thirdsD.hundreds; two third9.To finish the task,we’ve tried three times, and after dinner we’ll try time.(贵州安顺)A.the fourthB.a fourthC.fourthD.fourst year,one hundred English teachers took part in the English Summer Training.(湖南郴州)A.two-monthB.two-monthsC.two months二、根据句意及汉语或英语提示,用单词的正确形式填空。
中考英语数词专练(附答案)
4．There are _____ months in a year. The_____ month is September.
A．twelve; nineB．twelfth; ninth
C．twelve; ninthD．twelfth;nineth
11．---Look at that tall building!---It is _______tallest building in the city.
A．threeB．thirdC．the thirdD．the three
12．There are about 12___________ people in Tokyo.
A．A; two thirds B．The; two third C．The; two thirds D．A; two third
22．There are three ____________ students on the playground.
A．hundred ofB．hundredsC．hundreds ofD．hundred
9．C
【解析】
试题分析：句意：上周，在我们学校有两百名学生被采访。他们中的大多数认为学生应该给更多的时间去发展他们自己的兴趣。分析：two hundred表精确数字, two hundred students ; two hundred of后是加范围之类，
two hundred of the students; hundreds of表示约数,数以百计的故选C
2．B
【解析】
句意：我们学校近五分之三的学生是90后。考查分数的表达方法。在英语中关于分数的表达方法，是用基数词作分子，序数词作分母，当分子大于一时，分母后面要加s，所以五分之三的正确表达为：three fifths；结合选项可知B选项符合题意，其它选项均不正确，故答案选B。
中考中考英语总复习 数词练习题(含答案)
中考中考英语总复习数词练习题(含答案)一、初中英语数词1．In the Ukraine（乌克兰）, a ________ of the population are Russia speakers.A. fiveB. fivethC. fifthD. fifty【答案】 C【解析】【分析】句意：在乌克兰，五分之一的人口是俄罗斯人。
此处考查分数的表达方法，分数词是以基数词和序数词合成的，基数词代表分子，序数词代表分母。
分子大于1时，分母需要用复数。
five五，基数词；fifth第五，序数词；fifty五十，基数词；故选C。
【点评】考查分数的表达方法。
注意英语中分数词是以基数词和序数词合成的，基数词代表分子，序数词代表分母。
分子大于1时，分母需要用复数。
2．______ of the students in our school are boys.A. Two threeB. Second threeC. Two thirdsD. Two third【答案】 C【解析】【分析】句意：我们学校的学生中有三分之二是男生。
分数词是分子是基数词，分母是序数词，分子大于一，分母加s，因此二分之一是two thirds，故选C。
【点评】考查分数，注意分子是基数词，分母是序数词，分子大于一，分母加s的用法。
3．—How old is your daughter?— ______. We had a special party for her ______ birthday yesterday.A. Nine; nineB. Nine; ninthC. Ninth; ninthD. Ninth; nine【答案】 B【解析】【分析】句意：——你的女儿多大了？——九岁，昨天我们给她过了一个特殊的九岁的生日聚会。
第一空说明年龄，应使用基数词，第二空说明的是第几个生日，使用序数词，故答案是B。
【点评】考查数词，注意基数词和序数词的用法。
中考英语数词用法练习题50题(答案解析)
中考英语数词用法练习题50题(答案解析)1. There are ______ months in a year.A. twelveB. twelfthC. the twelveD. the twelfth答案解析：A。
本题考查基数词的用法。
基数词表示数量，这里说一年有12个月，是数量的概念，所以用twelve。
选项B“twelfth”是序数词，表示顺序，不符合题意。
选项C“the twelve”这种表达是错误的，基数词前一般不加the（表示特指等特殊情况除外）。
选项D“the twelfth”是序数词，不能用来表示数量。
2. My sister is ______ girl in the family.A. the thirdB. threeC. a thirdD. third答案解析：A。
这里考查序数词的用法。
“the + 序数词”表示顺序，句意为我的姐姐是家里的第三个女孩，表示顺序关系，所以用the third。
选项B“three”是基数词，不能表示顺序。
选项C“a third”表示“又一个，再一个”，不符合句子语境。
选项D“third”单独使用时不能表示特定的顺序，前面需要加the。
3. I have ______ books.A. fiveB. fifthC. the fiveD. a five答案解析：A。
本题考查基数词的用法。
基数词用于表示数量，句意为我有五本书，是数量的概念，所以用five。
选项B“fifth”是序数词，不能表示数量。
选项C“the five”这种表达错误，基数词前一般不加the（特殊情况除外）。
选项D“a five”这种表达不存在。
4. This is my ______ time to visit Beijing.A. twoB. secondC. the secondD. a second答案解析：B。
这里考查序数词的用法。
“my + 序数词+ time”表示“我的第几次”，这里表示这是我第二次参观北京，所以用second。
中考英语中考英语总复习 数词测试题及答案
人教版中考英语中考英语总复习数词测试题及答案一、初中英语数词1．In our class of the students girls.A. third fifths; isB. third fifth; areC. three fifth; isD. three fifths; are【答案】 D【解析】【分析】句意：我们班五分之三的学生是女生。
分数表达方式：分子要用基数词，分母要用序数词，当分子超过一时，分母后要加s。
五分之三的正确表达是three fifths；带有分数的短语作主语时，谓语动词由分数后面的名词形式来决定，students是复数形式，谓语动词要用are，故选D。
【点评】考查分数的基本构成。
注意其作主语时谓语动词形式的选择。
2．Did you know that the earth is home to ______ animals?A. millionB. millionsC. million ofD. millions of【答案】 D【解析】【分析】句意：你知道地球是几百万动物的家园吗？millions of，固定搭配，几百万的；数词+million，表示具体的……百万，此时million是单数形式；空前没有具体数词，因此用millions of，故选D。
【点评】考查数词，注意millions of的用法。
3．—Where is Class ______?—It's on the ______ floor.A. Six; thirdB. Sixth; thirdC. Six; threeD. Sixth; three【答案】 A【解析】【分析】句意：——六班在哪里？——在六楼。
六班，Class Six，专有名词，六楼，the sixth floor，使用序数词，故答案是A。
【点评】考查数词的用法，注意基数词和序数词的用法区别。
4．—How old is your daughter?— ______. We had a special party for her ______ birthday yesterday.A. Nine; nineB. Nine; ninthC. Ninth; ninthD. Ninth; nine【答案】 B【解析】【分析】句意：——你的女儿多大了？——九岁，昨天我们给她过了一个特殊的九岁的生日聚会。
中考英语数词用法练习题50题答案解析版
中考英语数词用法练习题50题答案解析版1. There are ______ students in our class.A. forty - fiveB. fourty - fiveC. forty fiveD. fourty five答案：A。
解析：基数词“45”的正确拼写是“forty - five”，选项B 和D中“fourty”拼写错误，选项C缺少连字符，不符合基数词的正确书写形式。
2. I bought ______ apples at the supermarket.A. two dozensB. two dozenC. two - dozensD. two - dozen答案：B。
解析：“dozen”表示“一打，十二个”，当与具体数字连用时，dozen用单数形式，不需要加“-”，所以“two dozen”表示“两打”，选项A中“dozens”为复数形式错误，选项C和D的形式不符合基数词与dozen的搭配用法。
3. My sister is ______ years old this year.A. nineteenB. ninteteenC. ninteen答案：A。
解析：基数词“19”的正确拼写是“nineteen”，选项B、C拼写错误，选项D多了一个不必要的“-”。
4. There are ______ days in a week.A. sevenB. sevensC. seventhD. the seven答案：A。
解析：表示数量“7”用基数词“seven”，选项B“sevens”这种形式不存在，选项C“seventh”是序数词“第七”，不符合题意，选项D“the seven”表达错误。
5. The building has ______ floors.A. thirty - twoB. thirty twoC. thirthy - twoD. thirthy two答案：A。
中考英语数词练习题(附答案)
英语数词练习( ) 1. Lincoln was born on ________.A. February 12, 1809B. 1809, February 12C. 1809, 12 FebruaryD. February 1809,12 ( ) 2. A _______ boy can sing the English song very well.A. ten-year-oldB. ten years oldC. ten-year-oldD. fifth years old( ) 3. An hour later, _____ minister was sent to see the “magic cloth” woven by those two men.A. twoB. the secondC. the twoD. second( ) 4. Abraham Lincoln was _______ President of the United States.A. 16B. the 16C. 16thD. the 16th( ) 5. Do you think there is any room for us ________ ?A. twoB. the twoC. secondD. the second( ) 6. How many students are there in your class? ________.A. Twenty nineB. Thirty and twoC. Forty-fiveD. fifties( ) 7. Which number is wrong? _______.A. NinetyB. NineteenC. NinthD. Nineteenth( ) 8. The People's Liberation Army was founded _______.A. on August 1, 1927B. in 1927, 1 AugustC. on August 1st, 1927D. in August 1, 1927 ( ) 9. The number 4,123 is read _______.A. four thousand one hundred and twenty-threeB. four thousand and one hundred twenty-threeC. four thousand and a hundred and twenty-threeD. four thousands a hundred and twenty-three( ) 10. The old professor still works hard though he is _________.A. in his sixtyB. in his sixtiesC. in sixtiesD. in the sixty( ) 11. This classroom is ________ ours.A. three times big asB. as three times big asC. three times as big asD. as big three times as ( ) 12. The basketball team of our school ranks ________ in the match.A. threeB. thirdC. the threeD. the third( ) 13. Which is the car that he drives? It's ________.A. fifty twoB. the fifty-two carsC. the car fifty fourD. 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 ofB. nine hundredC. nine hundredsD. nine hundred of ( ) 16. How many new words are there in ________ lesson? There are only _________.A. five; fifthB. fifth; fiveC. the fifth; the fiveD. the fifth; five( ) 17. ________, Coca-Cola began to enter China's market.A. In 1970'sB. In 1970sC. In the 1970s'D. In the 1970s( ) 18. There was no bus in that small town. We had a ________.A. ten miles walkB. ten-mile walkC. ten mile's walkD. tenth mile walk( ) 19. Today is the first day and ________.A. Tuesday is fourthB. Thursday is the fourthC. second is TuesdayD. a second is Thursday ( ) 20. Which room do you live in? ________.A. The 201 RoomB. Room 201C. Room 201stD. The 201's Room( ) 21. How many magazines do you have? I have ________.A. twoB. bothC. twiceD. the second( ) 22. Three hundred thousand one hundred and seventy means ________.A. 3,170B. 3,117C. 300,170D. 30,170( ) 23. On May ________, ________ people traveled round the country.A. the first, millionsB. the first, millions ofC. first, the millionthD. first, millions ( ) 24. ________ of them are dining at school.A. TwelveB. TwelfthC. The twelveD. the 12th( ) 25. It's 7:17 is read ________.A. seven and seventeenB. seven sevenC. seven one sevenD. seven seventeen( ) 26. Four ________ two is two.A. plusB. minusC. timesD. divided by( ) 27. Three ________ five is eight.A. plusB. minusC. timesD. divided by( ) 28. Three ________ seven is twenty-one.A. plusB. minusC. timesD. divided by( ) 29. Forty-two ________ seven is six.A. plusB. minusC. timesD. divided by( ) 30. There are ________ days in a year.A. three hundred sixty and fiveB. three hundred and sixty-fiveC. three hundreds and sixty-fiveD. three hundred sixty-five( ) 31. There are ________ students in that school.A. two thousand eight-sixB. two thousand eighty-sixC. two thousand and eighty-sixD. two thousands and eighty-six( ) 32. It took me ________ to get there.A. two hours and a halfB. two hours and halfC. two hour and a halfD. two hour and half( ) 33. September is _________ month of the year.A. the ninethB. the ninthC. ninethD. ninth( ) 34. Please pass me _______ book on the left.A. thirdB. threeC. the thirdD. the three( ) 35. ________ is a very tall boy.A. The twelveB. The twelvethC. The twelfethD. The twelfth( ) 36. We have known each other for ________.A. a year and halfB. a year with halfC. a year and a halfD. a year with a half( ) 37. “What year is it?” “It's ________.”A. nineteen hundred and ninety-sevenB. nineteen and ninety-sevenC. nineteen ninety and sevenD. nineteen ninety-seven( ) 38. “What's the date today?”“It's _________.”A. TuesdayB. June FourthC. June the fourD. June the fourth( ) 39. The train from Shanghai will arrive ________.A. in quarter past sixB. in a quarter past sixC. at quarter past sixD. at a quarter past six ( ) 40. My friend was born on _________.A. three of July, 1979B. the third of July,1979C. 1979, July the thirdD. 1979, the third of July( ) 41. ________ is less than ________.A. One-third; two-thirdsB. One-third; two-thirdC. First-three; first-threesD. One-third; one-three( ) 42. Which lesson did you learn yesterday? ________.A. Lesson SevenB. Lesson seventhC. The 7 LessonD. 7 Lesson( ) 43. “What's the date today?” “It's _______.”A. the fourth of mayB. the fourth MayC. May fourD. May the fourth( ) 44. 334 is read ________.A. three hundreds and thirty fourB. three hundreds thirty fourC. three hundred and thirty fourthD. three hundred and thirty-four( ) 45. In February, there are only _________ days.A. twenty nineB. twenty-ninethC. twenty-nineD. twenty eight( ) 46. There will be a comedy on TV at ________ this evening.A. seven past thirtyB. half past sevenC. seven the thirtyD. thirty to seven( ) 47. It took me ________ to find out the key to the drawer.A. one and half hoursB. one and a half hoursC. one and a half hourD. one and half hour ( ) 48. I'm so tired after ________ walk.A. three hoursB. three hours'C. three hour'sD. three hour( ) 49. There are ________ stars in the sky.A. million ofB. millions ofC. the millionD. a million of( ) 50. the street is ________ wide.A. two metersB. two meterC. the two meterD. a two meter。
中考英语数词用法练习题50题(答案解析)
中考英语数词用法练习题50题(答案解析)1.There are ______ students in our class.A.thirtyB.thirtiethC.thirteenD.thirteenth答案解析：A。
选项B“thirtieth”是第三十，是序数词，不符合题意；选项C“thirteen”是十三；选项D“thirteenth”是第十三，也是序数词。
题干中表达的是班级里学生的数量，应该用基数词，所以选A。
2.My sister is ______ years old.A.eightB.eighthC.eighteenD.eighteenth答案解析：C。
选项A“eight”是八；选项B“eighth”是第八；选项D“eighteenth”是第十八。
根据常理，通常情况下姐姐的年龄不太可能是八岁或者第八岁、十八岁，所以选择C“eighteen”，十八岁比较合理。
3.There are ______ days in a week.A.sevenB.seventhC.seventeenD.seventeenth答案解析：A。
选项B“seventh”是第七；选项C“seventeen”是十七；选项D“seventeenth”是第十七。
一周有七天，应该用基数词seven，所以选A。
4.I have ______ books.A.fiveB.fifthC.fifteenD.fifteenth答案解析：A。
选项B“fifth”是第五；选项C“fifteen”是十五；选项D“fifteenth”是第十五。
题干说我有几本书，应该用基数词，所以选A。
5.There are ______ months in a year.A.twelveB.twelfthC.twentyD.twentieth答案解析：A。
选项B“twelfth”是第十二；选项C“twenty”是二十；选项D“twentieth”是第二十。
中考英语数词专项练习题及答案详解(1)
必备英语中考英语数词专项练习题及答案详解一、初中英语数词1．We throw rubbish every year.A. ton ofB. tonsC. tons ofD. a ton of【答案】 C【解析】【分析】句意：我们每年扔大量的垃圾。
ton，吨，前面没有具体数字，因此用tons of，大量的，故选C。
【点评】考查固定搭配，注意平时识记。
2．______ of the students in our school are boys.A. Two threeB. Second threeC. Two thirdsD. Two third【答案】 C【解析】【分析】句意：我们学校的学生中有三分之二是男生。
分数词是分子是基数词，分母是序数词，分子大于一，分母加s，因此二分之一是two thirds，故选C。
【点评】考查分数，注意分子是基数词，分母是序数词，分子大于一，分母加s的用法。
3．—How old is your daughter?— ______. We had a special party for her ______ birthday yesterday.A. Nine; nineB. Nine; ninthC. Ninth; ninthD. Ninth; nine【答案】 B【解析】【分析】句意：——你的女儿多大了？——九岁，昨天我们给她过了一个特殊的九岁的生日聚会。
第一空说明年龄，应使用基数词，第二空说明的是第几个生日，使用序数词，故答案是B。
【点评】考查数词，注意基数词和序数词的用法。
4．—What day is the ______ day of the week?—It's Friday.A. fifthB. fiveC. sixD. sixth【答案】 D【解析】【分析】句意：——一周的第六天是星期几？——星期五。
A.第五；B.五；C.六；D.第六。
星期五是一周的第六天，因此使用sixth，故答案是B。
2023中考英语重点数词专项练习汇总题附答案
2023中考英语重点数词专项练习汇总题附答案一、选择题1. — How many students are there in your class?— There are _____ students.A. two hundreds ofB. two hundredsC. hundreds ofD. two hundredAnswer: D2. We have _________ students in our school. They are from different countries.A. two thousandsB. two thousands ofC. two thousands andD. two thousandAnswer: D3. There are ___________ books on the shelf. You can choose one to read.A. fiftyB. fifty ofC. fiftiesD. fiftiethAnswer: A4. I have ___________ pencils. Do you need one?A. sixtyB. sixty ofC. sixtiesD. sixtiethAnswer: A5. I saw ____________ birds flying in the sky just now.A. thirtyB. thirty ofC. thirtiesD. thirtiethAnswer: A二、填空题1. There are ____________ days in a week. Answer: seven2. My brother has ____________ crayons.Answer: twelve3. I have ____________ cats.Answer: three4. We are going to have a picnic tomorrow. There will be____________ people.Answer: ten5. There are ____________ months in a year.Answer: twelve三、阅读理解John has ____________ apples, ____________ pens, and____________ books.Answer: 20; 10; 5四、写作题请根据以下图片中的内容表达你在周末做了什么事情，用英语完成20-30个单词的句子。
中考英语数词用法练习题50题含答案解析
中考英语数词用法练习题50题含答案解析1.There are____students in our class.A.thirtyB.thirtiethC.the thirtyD.the thirtieth答案解析：A。
选项B“thirtieth”是序数词，表示第三十，不符合题意；选项 C 和 D 中“the”用在基数词前不符合语法规则；选项A“thirty”是基数词，表示数量三十，符合题意。
2.My birthday is on____day of July.A.sevenB.seventhC.the sevenD.the seventh答案解析：D。
选项A“seven”是基数词，表示数量七，不符合题意；选项B“seventh”序数词前缺少定冠词“the”；选项C“the seven”用法错误；选项D“the seventh”表示第七，用于表示日期的编号，符合题意。
3.There are____days in a week.A.sevenB.seventhC.the sevenD.the seventh答案解析：A。
选项B“seventh”是序数词，表示第七，不符合题意；选项C 和D 中“the seven”“the seventh”用在表示一周有几天这个语境中错误；选项A“seven”是基数词，表示数量七，符合题意。
4.I have____pens.A.twoB.secondC.the twoD.the second答案解析：A。
选项B“second”是序数词，表示第二，不符合题意；选项C 和D 中“the two”“the second”用在表示有几支笔这个语境中错误；选项A“two”是基数词，表示数量二，符合题意。
5.The book is on____shelf.A.fiveB.fifthC.the fiveD.the fifth答案解析：D。
选项A“five”是基数词，表示数量五，不符合题意；选项B“fifth”序数词前缺少定冠词“the”；选项C“the five”用法错误；选项D“the fifth”表示第五，用于表示在第几个架子上，符合题意。
中考英语数词用法练习题50题含答案解析
中考英语数词用法练习题50题含答案解析1. There are ______ students in our class.A. forty - fiveB. fourty - fiveC. forty - five'sD. fourty - five's答案：A。
解析：基数词45的正确写法是forty - five，B选项中fourty拼写错误，C和D选项中的形式不存在，这里表示班级里学生的数量，直接用基数词。
2. I bought ______ apples at the supermarket.A. threeB. thirdC. the threeD. a three答案：A。
解析：这里表示购买苹果的数量，用基数词three，B 选项third是序数词表示顺序，C和D选项这种表达是错误的。
3. My brother is ______ years old.A. twelveB. twelfthC. the twelveD. a twelve答案：A。
解析：表示年龄用基数词，这里说我弟弟的年龄是12岁，用twelve，B选项是序数词，C和D选项表达错误。
4. There are ______ floors in this building, and I live on the ______ floor.A. five; fifthB. five; fiveC. fifth; fiveD. fifth; fifth答案：A。
解析：第一空表示大楼的楼层数量，用基数词five；第二空表示住在第几层，用序数词fifth。
5. She has ______ books on her desk.A. sixB. sixthC. the sixD. a six答案：A。
解析：表示书的数量用基数词six，B选项是序数词，C和D选项表达错误。
6. The bus number is ______.A. 301B. three hundred and oneC. three - zero - oneD. all of the above答案：D。
初中英语2024届中考语法复习数词专项练习(附参考答案)
中考英语数词专项练习班级考号姓名总分一、根据句意并结合汉语或首字母提示写单词。
1.(河池中考)Frank's parents bought him a new computer on his (第十二) birthday.2.(广安中考)May is the (第五) month of the year.3.(连云港中考)About 100 (百万)people used ChatGPT in the first two months.4.(海南中考) There are many old people who are over a h years old in Hainan.5.(内江中考)Many people like pandas.During this May Day holiday,t of tourists came to Chengdu Research Base of Giant Panda Breeding to watch them.二、用括号中所给词的适当形式填空。
1.(大庆中考)Tianwen l,China's (one) Mars probe successfully entered space in July,2020.2.(天水中考)The old man lives on the (eight) floor.3.(包头中考改编)-Do you know Hangzhou held the 19th Asian Games?- Yes, it is the (three) city in China to host the event.4.(龙东地区中考)Harbin is a beautiful city.So (million) of people come here to enjoy snow every winter.三、单项选择。
1.(齐齐哈尔中考)- This will be my visit to the Sun Island.I'm really excited.- Really? I can't believe it.You've been in Harbin for a year.A.firstB.secondC.third2.(郴州中考)Dongjiang Lake is a good place to have fun and tourists go camping there in summer.A.hundredB.hundredsC.hundreds of3.(黔东南中考)About of the students in Kailito school by bus.A.two fifth; goB.two fifths; goC.two fifth; goesD.two fifths; goes4.(达州中考)My mother will be years old next week.I'm planning to buy a gift for her birthday.A.fourty; fourtiethB.forty;fortiethC.fourty; fortiethD.forty;fourtieth附：参考答案一、1.twelfth 2.fifth lion4.hundred 5.thousands二、1.first 2.eighth 1 3.third lions三、1.A 2.C 3.B 4.B。
中考英语数词练习题(含答案)
中考英语数词练习题(含答案)中考英语复专练八大词类之数词专项训练1、There arefloors in the building and my home is on thefloor.A. twenty; fifteenthB.twenty; fifteenC. twentieth; fifteenD. twentieth; fifteenth2、—Have you seen the CCTV news on TV?—Yes,children had a good festival on theChildren’s Day.A. millions of; sixtyB. ten million; sixtyC. millions of; sixtiethD. ten millions; sixtieth3、I’ve lived here for about _______.A. two and a half yearB. two and a half yearsC. two year and a halfD. two years and half4、It is said that SARS has killed more than ________ people worldwide.A. three hundredsB. three hundreds’C. three hundred’sD. three hundred5、China has thepopulation in the world．A．one largeB．once largestC．first largestD．first large6、______of the teachers in the school is about one hundred．______of them are women teachers．A．The number；One thirdB．The number；First thirdC．A number；One threeD．A number；Three one7、—Did you watch the football game on TV?—Yes, I did. _____ people also watched it.A. several millionsB. millions ofC. two million ofD. two millions8、—How amazing the noodle is!—Yes, it is ______,and breaks the Guinness World Record as the longest handmade noodle.A.1,704–meter–longB.1,704–meters–longC.1,704 meter longD.1,704 meters long9、Almost________of the students in this class________glasses，that is________of them.A．two thirds；wear；60 percentB．two thirds；wear；60 percentsC．two third；wears；60 percentD．two third；wears；60 percents10、One million, two hundred thousand and twenty-six means _______.A. 102,000,206B. 1,200,026C. 10,002,026D. 1,200,26011、It will be good for your health if you take _______every day.A. a 2,000-metres walkB. a 2,000-metre walkC. a 2,000 metres walkD. a 2,000 metre walk12、－How was your day off yesterday?－Perfect! It was ____ birthday of my gra ndpa’s . We had a big family celebration.A. seventyB. seventiethC. the seventieth13、Theaction film has attracted millions of young people to the cinema.A. 130-minuteB. 130-minutesC. 130 minuteD.130 minutes14、— How was your weekend?—Great! It was my grandfather'sbirthday. We enjoyed ourselves.A. seventyB. seventiethC. the seventiethD. Seventeenth15、More than _____children took part in activities last month.A. two thirdsB. thirds secondC. second threeD. two third16、—Do we need to come to school tomorrow?—No．Today is the ______ day before our summer holidays begin．A．lastB．closeC．fastD．first中考英语复专练17、_______ of the teachers in our school is 50, _________ of them are women teachers.A. The number, first quarterB. The number, one quarterC. A number, first quarterD. A ,number, one quarter18、It’s not easy for trail walkers to finish walking atrail within 48 hours.A. 100-kilometreB. 100-kilometresC.100 kilometresD.100 kilometres’19、---________ people are taking action to protect the environment now.---Yes. ________ of my classmates come to school by bike now.A. Less and less; Five eighthsB. Less and less; Five eighthC. More and more; Five eighthD. More and more; Five eighths20、—There are two _________students in our school.—Yes, and about four_______ the students are league members.A.thousand; hundred ofB. thousand; hundreds ofC. thousands; hundreds ofD. thousands; hundreds21、People waste __________ electricity every day. It’s time to take action.A a large number ofB huge amounts ofC manyD quite a lot22、---Lucy, how old is your grandmother this year?.---______. And we are planning to have a birthday party for his ____birthday this Saturday.A. Ninety; ninetiethB. Ninety ; the ninetiethC. Ninty , the ninetiethD.Ninety ; nintieth23、---Do you know the girl _____ is sitting next to Vivien?---Yes. She is Vivien’s friend. They are celebrating her ______ birthday.A. who, ninthB. that, ninethC. /, ninethD. which, ninth24、1,498 can be read as__________ .A a thousand , four hundred and ninty-eightB a thousand , four hundreds and ninety-eightC one thousand , four hundred and ninety-eightD one thousand , four hundreds and ninety-eight25、My grandpa exercises _________ , so he is very health.A. three times a weekB. three time a weekC. three times weeksD. third time a week26、About____________of the books in the library are written inChinese.A. four fifthB. four fifthsC. fuorth fifthsD. fourth fifth27、________ of the students in our class are 14 years old this year.A. Two threesB. Second thirdsC. Second threeD. Two thirds28、“What’s one fourth and a half, do you know?” “Yes, it’s ________”A. two sixthsB. three fourthsC. one threeD. three sixths29、--There are sixty students in our class. And ______ of us are boys.---Wow! You have forty girls!A. one thirdsB. one thirdC. first thirdD. one three30、There arefloors in the building and my home is on thefloor.A. twenty; fifteenthB. twenty; fifteenC. twentieth; fifteenD. twentieth; fifteenth31、After the ______working, we have finished _____of the whole work.A. four-hour; three-fourthesB. four-hour; three-fourthsC. four-hours; three-fourthsD .four-hours; three-four32、There arefloors in the building and my home is on thefloor.中考英语复专练A. twenty; fifteenthB. twenty; fifteenC. twentieth; fifteenD.twentieth; fifteenth33、There are______ doctors in this hospital，__ __ of them are women doctors.A．two hundred；two fifthB．two hundreds；two fifthC．two hundred；two fifthsD．two hundreds；two fifths34、There are overstudents in our school and about twothem live with their grandparents .A. thousands of , hundreds ofB. thousands ,hundredsC. two thousand ,hundred ofD. two thousand ,hundred35、--It is said that _________ students want to come to our school to study.--Yes, but we all know that only ________ them can get the chance.A. thousands of, two hundred ofB. thousands of, two hundredC. thousands of, two hundredsD. two thousands, two hundreds36、About_____of the earth____covered with water, but we have less and lessavailable fresh water.A. three-fourth, isB.three-fourths, isC. three-fourth, areD. three-fourths, are37、There were ______ people watching the performance yesterday.A. two thousands ofB. two thousandsC. thousands ofD. thousand of38、_______ readers came to the bookshop but only __________ of them got thebook.A. Thousands of; two hundredB. Thousand of; two hundredsC. Thousands of ; two hundredsD. Thousand of; two hundred39、The well is about ________ and the water from it tastes sweet.A. deep 30 metresB. far 30 metresC. 30-metre-deepD. 30 metres deep40、---You know Alibaba sold $2bn(20亿) of goods in the first hour of China's "Singles' Day".---Yes. Ma Yun said he should thank___________ Chinese women.A. million ofB. millions ofC. some millionsD . million参考谜底1、A4、D7、B2、C5、C8、D3、B6、A9、A句意为：在这个班级里几乎三分之二的学生戴眼镜，也就是百分之六十。
中考英语数词用法练习题50题答案解析
中考英语数词用法练习题50题答案解析1.There are_____people in the park.A.two hundredsB.two hundredC.hundreds ofD.hundred of答案解析：B。
选项 A 错误，hundred 前面有具体数字时，hundred 不用复数形式；选项 C 和 D 表示“成百上千的”，前面不能有具体数字；选项 B 表示“两百”，符合题意。
2.My father is_____years old.A.forty fiveB.forty-fiveC.forty-fifthD.the forty-fifth答案解析：B。
表示“四十五岁”用forty-five；选项 C 是序数词“第四十五”；选项D 表达错误，不能用the forty-fifth 表示岁数。
3.There are_____days in a week.A.sevenB.seventhC.the sevenD.the seventh答案解析：A。
“一周有七天”用基数词seven；选项 B 是序数词“第七”；选项C 和 D 表达错误。
4.I have_____books.A.threeB.thirdC.the threeD.the third答案解析：A。
“我有三本书”用基数词three；选项 B 是序数词“第三”；选项C 和 D 表达错误。
5.There are_____months in a year.A.twelveB.twelfthC.the twelveD.the twelfth答案解析：A。
“一年有十二个月”用基数词twelve；选项 B 是序数词“第十二”；选项 C 和 D 表达错误。
6.The boy is_____years old.A.eightB.eighthC.the eightD.the eighth答案解析：A。
“这个男孩八岁”用基数词eight；选项 B 是序数词“第八”；选项C 和 D 表达错误。
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必备英语中考英语数词专项练习(附答案)一、初中英语数词1．—____________of volunteers will be needed for the 2020 Olympic Games.—Let's go and____________ them.A.Thousands, joinB.Thousand, be a member ofC.Three thousand, take part inD.Thousands, be in【答案】A【解析】【分析】句意：——2020年奥运会将需要几千名志愿者。
——让我们去加入他们吧。
thousands of，几千，join sb，加入，和某人一起，故选A。
【点评】考查数词，注意join sb的用法。
2．—Where is Class ______?—It's on the ______ floor.A. Six; thirdB. Sixth; thirdC. Six; threeD. Sixth; three【答案】 A【解析】【分析】句意：——六班在哪里？——在六楼。
六班，Class Six，专有名词，六楼，the sixth floor，使用序数词，故答案是A。
【点评】考查数词的用法，注意基数词和序数词的用法区别。
3．—Do you know the boy is sitting next to Peter？—Yes. He is Peter's friend. They are celebrating his birthday.A. who; ninthB. that; nineC. which; ninth【答案】 A【解析】【分析】句意：——你知道那个坐在彼得旁边的男孩吗?——是的。
他是彼得的朋友。
他们正在庆祝他的九岁生日。
分析句子结构可知，第一空所在句子是定语从句，先行词是人，连接词在从句中作主语，所以应该用who/that引导，which连接定语从句时先行词应该是物，故排除C；nine九，基数词；ninth第九，序数词；第二空根据空后的birthday为名词单数可知，此处需要序数词，表示某人几岁生日应该用序数词表示第几个生日，故选A。
【点评】考查定语从句的连接词的辨析和序数词。
注意区别定语从句的连接词的使用原则，理解单词词义。
4．There are ______________ months in a year. December is the ______________ month of ayear.A. twelve; twelveB. twelfth; twelfthC. twelve; twelfthD. twelfth; twelve 【答案】 C【解析】【分析】句意：一年有十二个月，十二月是一年中的第十二个月。
根据基数词表示数量以及months是名词复数可知，第一个空应填基数词twelve；根据序数词表示顺序以及month是名词单数可知，第二个空应用序数词twelfth。
故选C。
【点评】考查基数词及序数词的基本含义及用法。
注意twelfth的书写。
5．— Is Dongjin High-speed Railway Station the largest in Hubei Province?— Yes, of course. It's just a little smaller than the largest one in Wuhan.A. firstB. secondC. thirdD. fourth【答案】 B【解析】【分析】句意：——靳东高速火车站是湖北省第二大的吗？——是的，当然。
它只是比武汉最大的稍微小一点。
A第一，B第二，C第三，D第四，the+序数词+最高级，固定搭配，第几大，根据It's just a little smaller than the largest one，可知只有一个比它大，故它是第二大的，故选B。
【点评】考查形容词最高级，注意the+序数词+最高级的用法。
6．Every year, ________ books are given away to the poor children in the countryside. A. thousand B. thousands of C. thousand of【答案】 B【解析】【分析】句意：每年上千本书被捐给农村的贫困孩子们。
thousand和of 连用时要用复数，thousands of，成千上万的，固定短语，故选B。
【点评】此题考查数词用法。
注意固定短语thousands of。
7．Please pass me ___book on the right.A. fourB. fourthC. the fourD. the fourth【答案】 D【解析】【分析】句意：请递给我右边的第四本书。
句中book是单数，four后面用可数名词复数，排除A、C，所以用序数词fourth，序数词前常常加the ，故选D。
【点评】考查序数词用法，注意序数词后面加the。
8．There are people in Dale's family. They live on the floor.A. five; nineB. fifth; nineC. five; ninthD. fifth; ninth【答案】 C【解析】【分析】句意：在戴尔的家里有五个人。
他们住在九楼。
基数词放在名词前修饰名词，表示数量，因此用five；序数词放在floor前面表示顺序，因此用ninth，故选C。
【点评】此题考查数词。
注意基数词和序数词的使用规则。
9．Most of the doctors in this hospital were born ________, and they are ________now.A. in the 1970; in their fiftiesB. in 1970s; in the fiftiethC. in the 1970s; in fiftiethD. in the 1970s; in their fifties【答案】 D【解析】【分析】句意：这家医院的大多数医生都出生于20世纪70年代，现在他们都是50多岁。
in the+四位数的整数复数形式，在……世纪……年代，in one's+两位数的整数复数形式，在某人多大岁数时，故选D。
【点评】考查数词，注意表示世纪和年龄的用法。
10．______ should not be allowed to go out at night.A. Twelve-years-oldB. Twelve-year-oldsC. Twelve years oldD. Twelve year olds 【答案】 B【解析】【分析】句意：12岁的孩子不应该被允许夜晚出去。
数量词作定语应用连字符，并且量词用单数，故选B。
【点评】考查数量词作定语的用法。
11． should not be allowed to drive.A. Sixteen-year-oldB. Sixteen years oldC. Sixteen-year-oldsD. Sixteen year olds【答案】 C【解析】【分析】句意：16岁的青少年不允许开车。
sixteen-year-olds：十六岁的孩子（青少年），是名词性短语；sixteen-year-old：通常只做形容词用，十六岁的；sixteen years old：十六岁。
结合句意，故答案为C。
【点评】考查数词和名词的用法。
注意识记名词sixteen-year-olds。
12．September is the _____month of a year.A. seventhB. eighthC. ninthD. tenth【答案】 C【解析】【分析】句意：九月是一年的第九个月。
A 第七；B 第八；C 第九；D 第十。
根据句意，可知九月是一年的第九个月，故选C。
【点评】考查序数词。
理解句意，然后判断出正确的答案。
13．—When do you usually go to bed on school nights?—At around ________ o'clock. It's healthy to fall asleep before 10 p.m.A. nineB. ninthC. twelveD. twelfth【答案】 A【解析】【分析】句意：——上学的晚上你通常什么时候睡觉？——大约9点。
晚上10点之前睡觉是健康的。
nine九，是基数词；ninth第九，是序数词；twelve十二，是基数词；twelfth第十二，是序数词。
根据o'clock此处表示钟点，用基数词，排除BD两项。
根据It's healthy to fall asleep before 10 p.m.可知，10点之前睡觉是健康的，因此他在9点睡觉，故答案选A。
【点评】本题考查数词，注意基数词表示几点。
14．Did you know that the earth is home to ______ animals?A. millionB. millionsC. million ofD. millions of【答案】 D【解析】【分析】句意：你知道地球是几百万动物的家园吗？millions of，固定搭配，几百万的；数词+million，表示具体的……百万，此时million是单数形式；空前没有具体数词，因此用millions of，故选D。
【点评】考查数词，注意millions of的用法。
15．There were about six___________ students in the school building during the earthquake.A. hundredB. hundredsC. hundreds ofD. hundred of【答案】 A【解析】【分析】句意：地震期间，校舍里大约有六百名学生。
hundred，百，基数词，表示具体的数量，其前要用基数词；hundreds of +可数名词复数，表示不确定的数量，固定短语。
空格前有基数词six，要用hundred，故答案选A。
【点评】考查基数词hundred的用法。
注意hundreds不能单独使用，必须与of放在一起使用。
16．Tim likes collecting coins, and he's got ______________ them.A. million ofB. millions ofC. two million ofD. two millions of【答案】 B【解析】【分析】句意：Tim喜欢收集硬币，他已经得到了它们中的数百万。