《中考英语》初中英语语法知识—数词的知识点训练含答案
一、选择题
1．So far， _______ of the students in our class _______ seen the film.
A．three quarters; has B．two fifths; have
C．three quarter; has D．two fifth; have
2．Two-child policy has been carried out. Most parents are planning to have their child. A．one B．two C．first D．second
3．I think we've learnt English words so far.
A．hundred of B．nine hundreds C．hundreds of
4．The year “1999” should be read “The year_______.”
A．nineteen and ninety-nine B．nineteen ninety-nine
C．one thousand nine hundred ninety-nine D．nineteen hundred and ninety-nine
5．—I hear ________ foreign students will come to our school this year.
—Right. They are the ______ exchange students.
A．nine; nine B．nineth; nine C．nine; ninth D．nine; nineth 6．The old man began to learn to drive a car at the age of _______．
A．sixty B．the sixtieth C．sixty years old D．sixties
7．There are _______ months in a year. May is the _______ month of a year.
A．twelfth; five B．twelve; fifth C．twelve; fiveth D．twelfth; five 8．–Hi, Kate! There are floors in this building. Which floor do you live on?
–I live on the floor.
A．twenty ; twelve B．twenty; twelfth C．twentieth; twelfth 9．—How do your students improve their English writing?
—Well, about ______________ of the students like keeping diaries in English in our class. A．two fifth B．two fifths C．second five D．two five 10．—______________ do you read English newspaper?
—At least ______________ a week.
A．How long；one B．How often；twice
C．How many；once D．How much；third
11．This is my ________ time visit to America. I have never been there before.
A．one B．two C．first D．second 12．About _____________ of the students this year were born in the 1990s.
A．three five B．three fifths C．third fifths D．third fifth 13．— They will need __________ volunteers for 2014 International Horticulture Exposition (国际园艺博览会) in Qingdao.
—Let’s go and join them.
A．thousand of B．thousands of C．three thousand of D．three thousands 14．________ of the students’ parents in our class are in their .
A．Two-fifths； forties B．Two-fifths； fortieth
C．Two-fifth； forties D．Two-fifth； fortieth
15．This is our _______ school year, we are going to graduate in two months.
A．third B．three C．the third
16．There are _______ people in the cinema.
A．two hundred B．two hundreds C．two hundred of
17．I didn’t know Miss Yang was years old until she told me about that.
A．fifty B．fifties C．fiftieth
18．Thanks to Project Hope, ________ children have better lives.
A．thousands of B．thousands C．thousand of
19．—Good news! We will have a ________ holiday.
—I’ve heard of it. But it’s coming in ________.
A．three days; three days’ time B．three days’; three days’
C．three-day; three days D．three days; three-day time
20．Li Ming is an active boy student and he always tries his best to make his life colorful though he is in Grade 9. The table below shows that he spends ________ minutes on after-class activities every week.
Li Ming’s After-class Activities
Weekdays Weekends
Reading books Riding a bike Running Ball games
50 minutes100 minutes20 minutes/day30 minutes/day
A．250 B．850 C．600
21．Li Wei bought some school things online at the beginning of the new term, according to the information in the form below, he saved _______ in all.
School things
The shop nearby￥ 160￥ 30￥ 20￥ 80 Online shop￥ 140￥ 20￥ 15￥ 60
A．￥ 55 B．￥ 235 C．￥ 290
22．_________ people attending the meeting is 2975 and about _________ are women．
A．A number of , one fourth B．The number of, one fourth
C．A number of, one fourths D．The number of, one fourths
23．—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
24．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 25．---I am going to take this summer holiday in Taiwan.
---Oh, really? Taiwan is ______ a beautiful island that ______ people in Guangdong go to visit it every year.
A．so; thousands B．so; thousands of
C．such; many thousand D．such; thousands of
【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】试题分析：句意：到目前为止，我们班上的五分之二的学生都看过这部电影。在英语中的分数，分子用基数词，分母用序数词，当分子大于一时，分母用复数形式。have 构成现在完成时的助动词，适用于第三人称单数以外的所有人称；has仅仅适用于第三人称单数。本句主语中心词students是复数，所以选B。
考点：考查数词及主谓一致。
2．D
解析：D
【解析】
句意：二胎政策已经实施了，许多父母计划生他们的第二个孩子了。A. one一，基数词；Ｂ.two二，基数词；C. first第一，序数词；D. second第二，序数词。二胎政策出台后，家长们想要第二个孩子，第二：second。故选Ｄ。
点睛：基数词表示“数量”，意思是“几”；序数词表示“顺序”，意思是“第几”。
3．C
解析：C
【解析】
句意：我认为我们迄今为止已经学了好几百个英语单词。hundred“百”有数词修饰，表示具体数字时，不加s；表示约数时，与of连用，hundreds of好几百，故选C。
4．B
解析：B
【解析】句意：1999这个年代应该读作什么？在英语中，读年代的时候，分成前两位和后两位，分别读出来，因此1999应该读作nineteen ninety-nine。故选B。
5．C
【解析】
句意：——我听说今年九名外国学生将来我们的学校。——对。他们是第九批交换生。第一空表示九名学生，故用基数词nine。第二空根据定冠词the，表示第九批交换生，故用序数词ninth，故选C。
6．A
解析：A
【解析】
句意：这个老人在60岁的时候开始学习开车。sixty六十；the sixtieth第六十个；sixty years old六十岁，常在句中做表语；sixties六十多岁，常用于短语in one’s sixties，表示在某人六十多岁的时候。at the age of…表示在…岁的时候，后面直接跟基数词，故应选A。7．B
解析：B
【解析】
句意：一年有十二个月。五月是一年中的第五个月。第一空修饰复数名词months，表示十二个，故用基数词twelve。第二空修饰单数名词month，表示第五，故用序数词fifth。故选B。
8．B
解析：B
【解析】
句意：－你好，凯特，这栋楼房有二十层，你住在哪一层？－我住在第十二层。前句表示楼房有二十层，二十，表示数量，用基数词twenty；后句表示住在第十二层，第十二，表示顺序，用序数词twelfth。故选Ｂ。
点睛：基数词表示“几……”，强调数量；序数词表示“第几……”，强调顺序。
9．B
解析：B
【解析】
试题分析：句意：——你的学生怎样提高他们的英语写作水平？——噢，在我们班大约五分之二的学生喜欢用英语写日记。本题考查分数的表达。英语分数由基数词和序数词组成。基数词做分子，序数词做分母，当分子大于1时，分母用复数。故选B。
10．B
解析：B
【解析】
句意：——你多久读一次英语报纸？——至少一周两次。How long多久，多长时间，询问时间段，是提问for+一段时间；How often多久一次，多长时间一次，提问频度；How many多少，询问可数名词的数量，提问可数名词的复数；How much多少，询问不可数名词的数量，提问不可数名词，根据题意，故选B。
11．C
【解析】
句意：这是我第一次去美国参观，我以前从来没有去过那里。one一，是基数词；two 二，基数词；first第一；second第二。根据句意I have never been there before可知，这是第一次，故应选C。
12．B
解析：B
【解析】
试题分析：句意：今年大约有五分之三的的学生是20世纪90年代出生。在英语中的分数，分子用基数词，分母用序数词，当分子大于一时，分母用复数形式。所以选B。
考点：考查数词。
13．B
解析：B
【解析】
句意：----他们将需要数千名志愿者参加2014青岛国际园艺博览会。-----让我们去加入他们吧。数字+单位名词单数：表示具体数字，例如，three thousand三千，two hundred二百；单位名词复数+of，表示模糊数字，单位复数名词前面不能加任何具体的数词，例如，thousands of许许多多的，成千上万的，millions of成百万计的，无数的；故选C。14．A
解析：A
【解析】
【分析】
【详解】
句意：我们班五分之二的学生家长在四十多岁。
考查分数的表达。分数的表达：分子用基数词，分母用序数词，分子大于1，分母用复数。五分之二应该是two-fifths，故排除CD；在某人几十岁时：in one’s +整十的复数形式。in one’s forties在四十多岁。故选A。
15．A
解析：A
【解析】句意：这是我们的第三学年，我们将在两个月后毕业。考查数词辨析题。基数词（one除外）后面接复数名词，school year是单数形式，可排除B。序数词需用定冠词the 修饰，但是当序数词前面有代词或其他词修饰，则不用冠词。根据句意结构，可知选A。16．A
解析：A
【解析】
句意：电影院里有两百人。表示“几百”的时候，使用“基数词+hundred”的结构，hundred后不加s，本题是“两百”，故选A。
点睛：表示确切的数字（具体数字+概数词+复数名词）hundred，thousand，million等词与
具体数字（如one，two）连用时，要用单数形式（其后不加s），一般不与of连用。17．A
解析：A
【解析】
句意：直到杨小姐告诉我那件事，我才知道她五十岁。考查数词辨析。英语中一般直接用基数词表示年龄，不用序数词，可排除C项。用“基数词+ years old”表示年龄时，注意years是复数形式，而“基数词—year—old”相当于形容词，year用单数形式。根据句意语境，可知选A。
18．A
解析：A
【解析】
【分析】
【详解】
句意：由于希望工程，成千上万的孩子有了更好的生活。考查数词用法。根据Thanks to Project Hope, ____ children have better lives.可知，句意为“由于希望工程，成千上万的孩子有了更好的生活。”“成千上万”固定词组，英文表达是thousands of，故答案选A。
【点睛】
当hundred/ thousand/million等词前有确切数字时，其后不加“s”，而且不和of连用，直接修饰名词复数形式；当hundred/ thousand/million等词前无确切数字时，其后要加“s”，而且和of连用，表示不确切的数目；根据Thanks to Project Hope, ____ children have better lives.可知，本题空格前面无确切数字，没有指明有多少孩子过上了更好的生活，只是一个概数，所以其后要加“s”,而且与of连用，结合选项，故答案选A。
19．C
解析：C
【解析】
试题分析：句意：--好消息，我们将有一个三天的假期。---我已经听说了，但是它在三天后才到。a three-day holiday中，.three-day是复合形容词作定语，表示为期三天的。例如：一名10岁的男孩，a ten-year boy。in three days和in three days' time意思一样，但它们不是三天之“内”的意思，而是三天以后的意思。例如：I’ll come back in three days.表达的意思我在三天后回来。因此选择C。
考点：考查数词的用法
20．A
解析：A
【解析】
【分析】
【详解】
句意“李明是一个活泼的男学生。尽管他上9年级了，但是他总是尽他最大的努力使他的生活丰富多彩。下面的表格显示，他每周花费250分钟在课外活动上”。根据表格可知，他工作日总共花费50分钟读书、100分钟骑车。在周末，他每天花费20分钟跑步、30分钟打
球。所以50+100+20*2+30*2=250，所以他每周花费250分钟在课外活动上，故选A。21．A
解析：A
【解析】
【详解】
考查表格信息，句意：“李炜在新学期开始时在网上买了一些学校用品，根据下面表格中的信息，他总共节省了55元。”根据：“The shop nearby ￥ 160+￥ 30+￥ 20+￥ 80=290”“Online shop ￥ 140+￥ 20+￥ 15+￥ 60=235”，290-235=55，故选：A
22．B
解析：B
【解析】
【详解】
句意：参加会议的人数是2975，大约四分之一是女性。A number of是大量、很多的意思，后接可数名词复数或代词，谓语动词用复数形式。The number of意思是……的数字/数目，介词of同其后名词构成介词短语，修饰the number，当它作主语时，谓语动词用单数。根据谓语is可知第一个空用The number of。分数的表示是分子在前、分母在后。分子以基数（one， two， three）表示，分母以序数（first， second， third）等表示。分子超过1时，分母必须加上-s。所以第二个空填one fourth。故选B。
23．C
解析：C
【解析】
【分析】
【详解】
句意：-Ann，你计划什么时候去过你十天的假期？-下个月，我打算三号离开，12号回来。first第一；second第二；third第三；fourth第四。根据句意…go for your ten-day holiday可知，Ann的假期是10天，句中说到coming back on the 12th，12号回来，所以离开的日期应该是三号。故选C。
24．A
解析：A
【解析】
【详解】
句意：一年分为十二个月。九月是一年中的第九个月。考查基数词和序数词。twelve：十二，基数词，twelfth：第十二，序数词。nine：九，基数词，ninth第九，序数词。根据句意可知第一个空填基数词twelve，第二个空填序数词ninth；故选A。
25．D
解析：D
【解析】
试题分析：句意：――今年暑假我要去台湾度假。――哦，真的吗？台湾是如此美丽的一
个岛以致于每年数千广东人去参观。如此……以致于……：so…that…或such…that…：so后跟形容词/副词；such后跟名词短语。a beautiful island是一个名词短语，前用such。hundred, thousand, million, billion 前面有数词时，本身用单数，后不跟介词of；后有of时，前不加数词，本身用复数。故，本题选D。
考点：考查副词及数词用法辨析。
新初中英语语法知识—数词的知识点训练(1)
一、选择题 1．—How long is the bridge? —About ______ long. A．two thousand meter B．two thousand meters C．two thousands meter D．two thousands meters 2．About _____________ of the students this year were born in the 1990s. A．three five B．three fifths C．third fifths D．third fifth 3．The __ Winter Olympics will be held in Pyeongchang(平昌)，South Korea on Feb. ____, 2018. A．twenty-three; nine B．twentieth- three; nineth C．twenty-third; ninth D．twentieth-three; ninth 4．Two-child policy has been carried out. Most parents are planning to have their child. A．one B．two C．first D．second 5．—How much is the computer? —About three yuan. A．thousand B．thousands of C．thousands 6．—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 7．——What should we do now, Mr.Li? ——Please turn to Page_____and look at the_____picture. A．Twelfth;fifth B．Twelve; fifth C．Twelve;five D．Twelfth;five 8．--Many young people came to Zhongshan in ______．When did he come to Shenzhen？ ---When he is an ______ boy，he came here with his parents． A．1980s； eight years old B．1980s； eight-year-old C．the 1980s； eight-year-old D．the 1980s； eight-years-old 9．This is my ________ time visit to America. I have never been there before. A．one B．two C．first D．second 10．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; fiftieth 11．Leonardo was born in ________ in Los Angeles. Last year, he won his ________ Oscar in the 88th Academy Awards (奥斯卡奖). A．1980；first B．the 1980s；the first C．1980s；first D．the 1980s；first 12．Nearly ________of the American children get money from their part-time job.
(word完整版)初中英语数词讲解及专项练习
一．数词含义：数词分为基数词和序数词。表示数目和数量的词为基数词；表示数目顺序的 词为序数词。 二．基数词 1-100 (略) ten / one hundred / one thousand / ten thousand / one hundred thousand one million / ten million / one hundred million / one billion 123one hundrend and twenty-three 1,234 one thusand, two hundred and thirty-four. 12,345 twelve thousand, three hundred and forty-five ( 千位与百位之间用逗号连接, 百位与十位之间用and连接, 十位与个位之间用连字 符- 连接 ) three hundred ( hundred 没有复数, 不能加s； hundred 前面只能用数字, 不能用 many 和 a few ) hundreds of ( hundred 如果加s, 后面必须接 of ) five thousand ( thousand 没有复数, 不能加s；thousand 前面只能用数字, 不能用 many 和 a few ) thousands of ( thousand 如果加s, 后面必须接 of ) 三．讲解序数词 first second third fourth fifth sixth seventh eighth ninth tenth eleventh twelfth thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth twenty-first twenty-second twentieth thirtieth fortieth fiftieth sixtieth seventieth eightieth ninetieth one hundredth Lesson Three: 第三课 page four six three: 第463页 page five o seven: 第507 页 Room three o five: 第305房间： Seventy-six Chang’an Stree: 长安街76号 in his fifties: 在他50多岁的时候 January twenty-eighth February fourteenth October first
初中英语语法专项练习题之数词
初中英语语法专项练习题之数词 1. 1). There are ___ days in a year. A. three hundreds sixty-five B. three hundreds and sixty-five C. three hundred and sixty-five D. three hundred and sixty five 2). There are____ students in this school. A. eight hundreds and forty-six B. eight hundred and forty six C. eight hundred and forty-six D. eight hundred forty-six 2. 1).______people visit this museum every day. A. Hundred B. Hundreds C. Hundred of D. Hundreds of 2).There are two___ people in the meeting room. A. hundred B. hundreds C. hundreds of D. hundred o 3). Every year ___ watch NBA on TV. A. million people B. millions of people C. millions people D. million of people 4). ____ trees have been planted in our school in the past 10 years. A. Thousands of B. Two thousands C. Thousand of D. Two thousand of 5). Look! There are ___ in the sky. A. thousand stars B. thousand of stars C. thousands of stars D. thousands of star 3. 1). My brother is in____.
新初中英语语法知识—数词的知识点训练及答案
一、选择题 1．________of the students in our class________ going to the summer camp in Beijing next week. A．Two fifths; are B．Second fifths; are C．Two fifths; is D．Two fifth; are 2．---How often does the boy play sports? ---__________ A．Once a week B．Four hours C．In an hour D．At 7pm 3．--- What does “three quarters” mean, Li Ping? ---I see. It means __________. A．15 minutes B．one third C．fourth three D．three fourths 4．The __ Winter Olympics will be held in Pyeongchang(平昌)，South Korea on Feb. ____, 2018. A．twenty-three; nine B．twentieth- three; nineth C．twenty-third; ninth D．twentieth-three; ninth 5．Two-child policy has been carried out. Most parents are planning to have their child. A．one B．two C．first D．second 6．—How old is your sister? —______________.We had a special party for her ______________ birthday yesterday. A．Twenty-one；twenty-first B．Twenty-first；twenty-first C．Twenty-one；twenty-one D．Twenty-first；twenty-one 7．—______________ do you read English newspaper? —At least ______________ a week. A．How long；one B．How often；twice C．How many；once D．How much；third 8．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’9．—When did you start to collect stamps? —I got my ______ stamp when I was ______ years old. A．one, seven B．one, seventh C．first, seventh D．first, seven 10．---I am going to take this summer holiday in Taiwan. ---Oh, really? Taiwan is ______ a beautiful island that ______ people in Guangdong go to visit it every year. A．so; thousands B．so; thousands of C．such; many thousand D．such; thousands of 11．Every year there are about _______ people waiting for their trains back home in the railway station before Spring Festival comes. A．five thousand of B．five thousand C．thousand of D．five thousands of 12．Nearly ________of the American children get money from their part-time job.
初中英语数词讲解及专项练习
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（thousand）"表示"几万"。如：2，510＝two thousand five hundred and ten84，296＝eighty-four thousand two hundred and ninety-six274，350＝two hundred and seventy-four thousand three hundred and fifty。 四、序数词的构成：1）序数词一般是以与之相应的基数词尾加-th构成，如： fourth, tenth,但以下的这些基数词变为序数词时，有特别之处。Onesecond, threefifth, ninetwelfth2）以_ty 结尾的单词，要先变y为i, 在加-eth、。如：thirtyfiftieth3）以one, two, three 等结尾的多位数词，要将个位数变成序数词。 如： twenty-oneone hundred and first 注意： 序数词前常用定冠词，有时还可以用不定冠词 a/an 则表示"又一 "的意思。（没有具体范围的限制）如： Mr、 Brown has a second car、布朗先生另外还有一辆车。 He has tried a second time、他又尝试了一次。 五、数词的应用1）时刻的表示：小时、点钟、分钟、秒钟要用基数词。 ①“几点钟”用基数词加oclock。oclock 可省略。如：5点钟-five（oclock） ②“几点过几分”，≤30分钟"用介词past。如：7：15half past seven
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６、ｈｕndｒed,thｏusand，ｍillioｎ,biｌｌion 等词在构成具体得数字时用单数形式。只有在表达笼统得多数时才加s，构成复数形式,前面不能加具体得数字。 如：three hundｒed seａts 三百个座位 ｈundｒedｓｏf 数以百计得,成百上千得thouｓａnds of 数以千计得，成千上万得 ｍillｉoｎｓｏf 数百万得billｉｏns ｏf 数十亿得 （三)与数词有关得时间表达法： 1、钟点表示法: ①顺读法 如：1:１5 one fｉfteen 3：30 thｒee ｔhｉrty ②倒读法(用pａsｔ/ｔｏ表示） 如:１:１5 ａｑuａｒｔer pａst one ３:30 half ｐａst threｅ 7：５6 ｆoｕr to eight ③表示钟点只用基数词,并且钟点前用介词at. 2、日期表示法： ①英语中日期得排列顺序就是：星期、月、日、年 如：20１６年3 月１7 日,星期一 Moｎday，Marcｈｔhe 17th，2０16、 ②在具体某一天前用介词oｎ 3、世纪、年代表示法
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初中英语语法各个击破
目录 一．名词（）二．形容词（）三．代词（）四．数词（）五．冠词（）六．动词动词语态时态（）动词不定式（）七．副词（）八．介词（）九．连词（）十．比较级和最高级（）十一．定语从句（）十二．主谓一致（）十三．状语从句（）十四．虚拟语气（）十五．倒装句（）十六．独立主格（）十七．其他重点语法（）
初中英语语法专项练习一——名词 1 ( ) 1 She was very happy. She in the maths test. A. makes a few mistake B. made a few mistakes C. made few mistakes D. makes few mistake ( ) 2 We need some more____. Can you go and get some, please? A. potato B. potatos C. potatoes D. potatoe ( ) 3 _____are____for cutting things. A. Knife/used B. Knives/used C. Knife/using D. Knives/using ( ) 4 What big____ the tiger has! A. tooth B. teeth C. tooths D. toothes ( ) 5 Please remember to give the horse some tree___. A. leafs B. leaves C. leaf D. leave ( ) 6 -Can we have some ___? -Yes, please. A. banana B. oranges C.apple D. pear ( ) 7 On the table there are five____. A. tomatos B. piece of tomatoes C. tomatoes D. tomato 2 ( ) 1 They got much ___ from those new books. A. ideas B. photos C. information D. stories ( ) 2 He gave us____ on how to keep fit. A. some advices B. some advice C. an advice D. a advice ( ) 3 When we saw his face, we knew___ was bad. A. some news B. a news C. the news P. news ( ) 4 What___ lovely weather it is! A. / B. the C. an D. a 3 ( ) 1 -Would you like___tea? -No, thanks. I have drunk two____. A. any, bottles of orange B. some, bottles of orange C. many, bottles of oranges D. few, bottle of oranges ( ) 2 He is hungry. Give him ___ to eat. A. two breads B. two piece of bread C. two pieces of bread D. two pieces of breads ( ) 3 It really took him:___ to draw the nice horse. A. sometimes B. hour C. long time D. some time ( ) 4 I would like to have___. A. two glasses of milk B. two glass of milk I C. two glasses of milks D. two glass of milks ( ) 5 Can you give me ____? A. a tea B. some cup of tea C. a cup tea D. a cup of tea ( ) 6 Please give me ___ paper. A. one B. a piece C. a D. a piece of ( ) 7 John bought___for himself yesterday. A. two pairs of shoes B. two pair of shoe C. two pair of shoes D. two pairs shoes 4
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一、选择题 1．---How many teachers are there in your school? ---Over four______. And ______ of them are women teachers. A．hundred, two-thirds B．hundred, two-third C．hundreds, two-thirds D．hundreds, two-third 2．About _____________ of the students this year were born in the 1990s. A．three five B．three fifths C．third fifths D．third fifth 3．Two-child policy has been carried out. Most parents are planning to have their child. A．one B．two C．first D．second 4．The old man began to learn to drive a car at the age of _______． A．sixty B．the sixtieth C．sixty years old D．sixties 5．There are _______ months in a year. May is the _______ month of a year. A．twelfth; five B．twelve; fifth C．twelve; fiveth D．twelfth; five 6．Mount Tai is so famous that ___ people visit it every day. A．hundred of B．seven hundreds of C．hundreds of D hundreds 7．– 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 8．–Hi, Kate! There are floors in this building. Which floor do you live on? –I live on the floor. A．twenty ; twelve B．twenty; twelfth C．twentieth; twelfth 9．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’ 10．_______ of the teachers in our school _________women teachers. A．Two thirds,are B．Third Second,is C．Two thirds,is 11．Next Friday is my daughter’s birthday. So I will buy her a cake with candles. A．five; fifth B．twelfth; twelve C．nineth; nine 12．There are ____ floors in this building, and my flat is on the ____ floor. A．ten; five B．tenth; five C．tenth; fifth D．ten; fifth 13．— How was your weekend? —Great ! It was my grandfather’s ______birthday. He was born _____. A．ninety, in the 1920 B．ninetieth, in the 1920s C．the ninetieth, on the 1920s D．nintieth, on the 1920 14．Two________foreign visitors________to the opening ceremony last Saturday. A．hundred; were invited B．hundred; had been invited C．hundreds of; are invited D．hundreds of; have been invited 15．I didn’t know Miss Yang was years old until she told me about that.
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We all know trees are very important to us, but people still cut down __________ trees every year. A. million of B. two millions C. two million of D. millions of D million 修饰名词时，若其前面有具体数字，million不用变复数，也不用加of，如：two million students。若前面无具体数字，则变复数+of,如：millions of students。 4、 —Have you already finished the book? —Not yet. I have just read __________ of it. A. second three B. two thirds C. two three D. two third B 本题考查分数的表达方式：基数词+序数词，分子超过一，分母用复数形式。 5、 —There are 6. 5 __________ people in the world, isn't it? —Yes. And China has the largest population with 1. 3 __________.
初中英语数词讲解及练习(含答案)
▲掌握分数、时间、日期的表达法。 【复习要点】 （一）基数词 基数词用来表示数目，或者说表示数量的词叫基数词。最基本的基 1 one 11 eleven 100 a hundred 2 two 12 twelve 20 twenty 1000 a thousand 3 three 13 thirteen 30 thirty 1，000，000 a million 4 four 14 fourteen 40 forty 10，000，000 ten million 5 five 15 fifteen 50 fifty 100，000，000 a hundred million 6 six 16 sixteen 60 sixty 1，000，000，000 a billion 7 seven 17 seventeen 70 seventy 8 eight 18 eighteen 80 eighty 9 nine 19 nineteen 90 ninety 10 ten 说明： 1．13—19是由个位数加后缀-teen构成。注意其中13、15的拼写是thirteen 和fifteen。 2．20—90由个位数加后缀-ty构成，注意其中20—50的拼写分别是twenty, thirty, forty 和fifty;80的拼写是eighty。 3．其它非整十的两位数21—99是由整十位数加连字符“-”，再加个位数构成。如：81 eighty-one。 4．101—999的基数词先写百位数，后加and再写十位数和个位数。如：691 six hundred and ninety-one。 5．1000以上的基数词先写千位数，后写百位数，再加and，最后写十位数和个位数。 如：5893 five thousand eight hundred and ninety-three。在基数词中只有表示“百”、“千”的单位词，没有单独表示“万”、“亿”的单位词，而是用thousand（千）和million（百万）来表达，其换算关系为：1万=10 thousand;1亿=100 million; 10亿=a thousand million=a billion。 6．多位数的读法： 1）1000以上的多位数，要使用计数间隔或逗号“，”。即从个位起，每隔三位加一个间隔或逗号。第一个间隔或逗号前是thousand（千），第二个间隔或逗号前是million（百万），第三个间隔或逗号前是a thousand million或a billion(十亿)。 2）每隔三位分段以后就都成了101—999。读的时候十位数（或个位数）的前面一般要加and。如： 888，000，000读作：eight hundred and eighty-eight million。 基数词的用法： 1. 基数词在句中的作用 基数词的作用相当于名词和形容词，在句中可作定语、主语、宾语（介宾）、表语、同位语等。 例如：Three and five is eight. 3+5=8 （作表语）How many oranges do you want?你要多少桔子？ I want eight. 我要八个。（作宾语）There are eight boats in the lake. 湖里有八条小船。（作定语） 2．Hundred, thousand, million, dozen, score这些词前面如有表示具体数字的词，它们不能加“s”,反之则须加“s”, 并要与of短语连用。例如：three hundred people, five thousand years； thousands of people, hundreds of students, thousands of trees （二）序数词 表示顺序的词，叫序数词。序数词用来表示数词顺序。除特殊情况外，序数词一般都由相应的基数词加后缀-th构成。 请见下表： 第一到第十第十一到第十九第二十以上 first eleventh twentieth