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【英语】复习专题——数词知识点归纳

【英语】复习专题——数词知识点归纳
【英语】复习专题——数词知识点归纳

【英语】复习专题——数词知识点归纳

一、初中英语数词

1.We throw rubbish every year.

A. ton of

B. tons

C. tons of

D. 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.We gave away ________ books to the school library last year.

A. six thousands

B. six thousand

C. six thousands of

D. six thousand of

【答案】 B

【解析】【分析】句意:去年我们向学校图书馆赠送了六千本书。数词后thousand用单数,thousands of,固定搭配,几千个,不与数字搭配;因此是six thousand或者thousands of,只有B对,故选B。

【点评】考查数词,注意识记thousand的用法。

3.—Hi, Ted! How was your trip to Mount Huangshan last month?

—Fantastic! I am expecting to go there for a _____ time.

A. one

B. first

C. two

D. second

【答案】 D

【解析】【分析】句意:——你好,泰德!上个月去黄色的旅行怎么样呢?——好极了!我盼望这能再去一次。one一;first第一;two二;second第二,根据Hi, Ted! How was your trip to Mount Huangshan last month?可知去过一次,不是第一次去,想再去一次,second又一次,故选D。

【点评】考查数词用法。注意序数词表示再一,又一的用法。

4.Please pass me ___book on the right.

A. four

B. fourth

C. the four

D. 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。

5.—How handy books are there on the shelf?

—Well. I think there are books.

A. two hundred and forty-six

B. two hundreds and forty

C. two hundred fourteen

【答案】 A

【解析】【分析】句意:——书架上有多少本书?——嗯,我认为有246本书。表示数量

246时,百位与十位之间要用and连接,且hundred被具体数字修饰时,用单数形式。故答案选A。

【点评】考查数学词表达,注意平时识记几百几十几的表达。

6.Most of the doctors in this hospital were born ________, and they are ________now.

A. in the 1970; in their fifties

B. in 1970s; in the fiftieth

C. in the 1970s; in fiftieth

D. 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。

7.It's about ________________ kilometers from Nanchong to Chengdu.

A. two hundreds

B. two hundreds of

C. two hundred

D. two hundred of

【答案】 C

【解析】【分析】句意:从南昌到成都大约有两百公里。由句意可知,这里说的是“两百公里”two是基数词表示确切的数字,不能用百、千的复数形式,“two hundred”;但当基数词表示不确切数字,百、千后就要用复数形式,如“hundreds of”,故选C。

【点评】考查基数词的用法,注意表示确切的数字时,其后不能用百、千的复数形式。

8.______ should not be allowed to go out at night.

A. Twelve-years-old

B. Twelve-year-olds

C. Twelve years old

D. 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。

9.It's the ______ time for me to visit the Shunfeng Park. And I want to visit it a sixth time.

A. fifth

B. five

C. fifths

D. the five

【答案】 A

【解析】【分析】句意:这是我第五次参观顺丰公园,我想第六次去参观。A序数词,第五,B基数词,五,根据the定冠词可知,定冠词后是序数词,故选A。

【点评】考查数词,注意定冠词后是序数词的用法。

10._______, when Marx was already _______, he found it was important to study the situation in Russia, so he began to learn Russian.

A. In 1870s, in his fifties

B. In 1870s, in fifties

C. In the 1870s, in fifties

D. In the 1870s, in his fifties

【答案】 D

【解析】【分析】句意:在十九世纪七十年代,马克思已经五十岁了,他觉得研究俄国的形势很重要,便开始学习俄语。in the 1870s十九世纪七十年代;in one's fifties在某人五十多岁时;故选D。

【点评】考查时代的表达方式和固定短语。掌握时代的表达方式。

11.Two ________ students ________ to the opening ceremony last Friday.

A. hundreds; were invited

B. hundred; were invited

C. hundreds of; invited

D. hundred of; invited

【答案】 B

【解析】【分析】句意:两百名学生被邀请参加了上周五的开幕式。hundred和数字连用用单数,两百是two hundred,学生和邀请之间是被动关系,用被动语态,根据可知是一般过去时,所以用一般过去时的被动语态,一般过去时的被动语态是was/were+及物动词的过去分词,students是复数,用 were invited,故答案为B。

【点评】考查数词和被动语态。注意hundred和数字连用时用单数。

12.—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. nine

B. ninth

C. twelve

D. 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。

13.In the Ukraine(乌克兰), a ________ of the population are Russia speakers.

A. five

B. fiveth

C. fifth

D. 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。

14.There are ______________ months in a year. December is the ______________ month of a year.

A. twelve; twelve

B. twelfth; twelfth

C. twelve; twelfth

D. 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。

15.There are tourists visiting Beijing every year.

A. hundred

B. hundreds

C. hundreds of

D. two hundreds of

【答案】 C

【解析】【分析】句意:每年有数百的游客参观北京。表达确切数字用基数词+hundred,

表达非确切数字用hundreds of,前面没有具体数字,因此用hundreds of,故选C。

【点评】考查数学词表达,注意平时识记。

16.—Dad, there are 45 students in our class, all boys wear glasses, ________ of the whole class. —Oh, that's terrible. You thirty boys should take care of your eyes.

A. one fourth

B. one third

C. two thirds

D. three quarters

【答案】 C

【解析】【分析】句意:——爸爸,我们班有45名学生,所有的男孩戴眼镜,占班级的三

分之二。——噢,太可怕了。你们三十个男孩应该保护好自己的眼睛。考查分数的写法,

用英语表达分数时,分子使用基数词,分母使用序数词,如果分子不是一,分母使用复数

形式。根据thirty boys,可知是三分之二,因为一般的班容量是45-50名学生,故答案是

C。

【点评】考查分数的写法,注意用英语表达分数,分子使用基数词,分母使用序数词,如

果分子不是一,分母是用复数形式。

17.— It's excited to hear that Jessie J got the King of Singer in the end.

— Yes, it's her _____ time to get the first prize.

A. six

B. sixth

C. the six

D. the sixth

【答案】 B

【解析】【分析】句意:——很高兴听到杰西J最终获得了歌手之王。——是的,这是她第

六次获得一等奖。根据句意可知此句需要序数词,因前面有物主代词her,定冠词the要省

略,故选B。

【点评】考查序数词的基本用法。

18.Li Hua is going to be an elder brother. His parents are planning to have their ________child.

A. first

B. second

C. one

D. two

【答案】 B

【解析】【分析】句意:李华要当哥哥了,他的父母计划生二胎。A第一,B第二,C一,

D二,限定词+序数词+名词,第几个......,选项C和D是基数词,故排除,根据Li Hua is

going to be an elder brother,可知是二胎,及第二个孩子,故选B。

【点评】考查数词,注意根据 Li Hua is going to be an elder brother的语境选择序数词的用法。

19.This cinema can offer seats to audience.

A. thousand

B. thousands

C. thousand of

D. thousands of

【答案】 D

【解析】【分析】句意:这家电影院能为观众提供数成千上万个座位。表示确定数量要用thousand 的单数,不能与介词of 连用;表示不确定数量时,要用复数形式,同时要在其后加介词of,thousands of,后接可数名词复数。

【点评】考查数词thousand的用法。注意表示确定数量与不确定数量的用法。

20.Americans eat vegetables per person today as they did in 1910.

A. more than twice

B. as twice as many

C. twice as many as

D. more than twice as many

【答案】 D

【解析】【分析】句意:美国人现在每个人吃蔬菜的比1910年的两倍还多。more than twice,表示数量,放在as … as结构前,是……的两倍多,故选D。

【点评】考查倍数的表达方式。

21.Ten years ago the population of our village was that of theirs.

A. as twice large as

B. twice as large as

C. twice as much as

D. as twice much as 【答案】 B

【解析】【分析】句意:十年前,我们村子的人口是他们的两倍。根据句意可知,这里考查的是表示倍数的句型,twice在这里的意思是两倍,twice as…as,表示是……的两倍,并且修饰人口众多时用形容词large或big,因此是twice as large as,故选B。

【点评】考查倍数的表达方式。

22.A crowded floating restaurant boat loaded with guests sank in the Tigris River in central Baghdad late on Thursday, leaving at least eight people dead and several others missing. A. dozens of B. dozen of C. two dozens of D. two dozens

【答案】 A

【解析】【分析】句意:一只载有几十名客人的拥挤的浮式餐厅船周四的晚些时候在巴格达中部的底格里斯河沉了,造成至少八人死亡,而其他几个人失踪。根据可数名词复数guests和 at least eight people dead and several others missing.至少八人死亡,而其他几个人失踪,可知总人数不确定,因此用固定搭配dozens of,几十,数词的复数形式+of,表示概数,故选A。

【点评】考查数词,注意数字的复数形式dozens of,几十的用法。

23. 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

【答案】 A

【解析】【分析】句意:在那片区域五分之二的土地被树和草覆盖着。分数由基数词和序

数词构成,分子用基数词,分母用序数词,分子大于1时,分母用复数,所以五分之二的

表达为two fifths。且land 作为集体名词是不可数名词,谓语应用单数形式,所以用is,故

选A。

【点评】考查分数的表达和be动词用法。注意分数的表达,分数由基数词和序数词构成,

分子用基数词,分母用序数词,分子大于1时,分母用复数。

24.Mr. King bought his son a new bike as a gift for his birthday.

A. nine

B. ninth

C. the ninth

D. the nine

【答案】 B

【解析】【分析】句意:Mr. King给他儿子买了一辆新自行车作为他第九个生日的礼物。

第九,应用序数词ninth,且前面有物主代词his修饰,所以不能加定冠词the,故选B。

【点评】考查序数词。注意序数词的用法。

25.Having introduced the new equipment, our factory turned out in 2004 as the year before.

A. cars three times as many as

B. three times as many cars

C. as many cars as three rimes

D. three times more cars than

【答案】 B

【解析】【分析】句意:在引进新设备后.我们的工厂在2004年的产量是前一年的三倍。

倍数+as+形容词+as+,……是……倍,固定搭配,故选B。

【点评】考查倍数的表达,注意倍数+as+形容词+as的用法。

26.—How many American students came to visit your school yesterday?

— Ten. Seven are from New York, and the other _____ are from Boston.

A. two

B. three

C. four

D. five

【答案】 B

【解析】【分析】句意:——昨天多少美国学生来参观了你们学校?——十个,七个来自

纽约,其他的三个来自波斯顿。A.二;B.三;C.四;D.五。一共十个人,七个是纽约的,剩

下的三个就是波斯顿的,故答案是B。

【点评】考查数词辨析。主意结合语境思考问题并解决问题。

27.After the government carried out the two-child policy, she had a second child in

her________.

A. thirtieth

B. thirties

C. thirty

D. the thirtieth

【答案】 B

【解析】【分析】句意:政府的二胎政策放开后,她三十多岁生了二胎。in one's+整十数的复数,表示在某人几十多岁时。故答案是B。

【点评】考查整十数的复数,注意整十数的复数的使用场合。

28.Alibaba CEO Jack Ma has decided to retire from his company in his _________.

A. fifty

B. fifties

C. fiftieth

D. fiftieths

【答案】 B

【解析】【分析】句意:阿里巴巴的总裁马云已经决定在他50多岁从他的公司退休。in one's +基数词复数,在某人几十多岁时,in one's fifties,在某人五十多岁时,故选B。

【点评】此题考查数词。注意固定短语,in one's fifties。

29.—Do you know the man ________ visited France in March?

—Yes. He is our president. He said it was his ________ visit to France.

A. who; fifth

B. that; five

C. /; five

D. which; fifth

【答案】 A

【解析】【分析】句意:——你认识那个三月分访问法国的人吗?——是的。他是我们的总统。他说这是他第五次到法国访问。第一句是含有定语从句的主从复合句,先行词指人,在句中作主语,关系词用who或that,某人第几次做某事用序数词,故选A。

【点评】此题考查定语从句和序数词。注意定语从句的关系词的使用和序数词的用法。

30.—____________of volunteers will be needed for the 2020 Olympic Games.

—Let's go and____________ them.

A.Thousands, join

B.Thousand, be a member of

C.Three thousand, take part in

D.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。

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