2023年高二英语语法配套练习：04 数词
英语考试
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第Ⅰ卷 客观题
第Ⅰ卷的注释
阅卷人 一、单选题
得分
1．Americans eat _____________ vegetables per person today as they did in 1910.
A．more than twice B．twice as many
C．as twice as many D．more than twice as many
【答案】B
【知识点】倍数；固定句式
【解析】【分析】句意：今天的美国人每人吃的蔬菜量是 1910 年的两倍多。倍数的表达方式：倍数+as+原级+as ...，故选B。
【点评】考查倍数的表达，掌握"倍数+as+原级+as ..."的应用。
2．（2022高二下·喀什期末）Tom is always the ________ to come and the last to leave.
A．one B．first C．firstly D．second
【答案】B
【知识点】序数词的用法
【解析】【分析】句意：汤姆总是第一个来最后一个走。A. one“一个”；B. first“第一”；C. firstly“首先”，是副词；D. second“第二”。根据“to come and the last to leave”可知，应选first。the first to do sth.意为“第一个做某事的人”。故选B。
【点评】考查数词词义辨析，掌握first的应用。
3．（2022高一下·上海期中）In Myanmar, the population now has become ___________ that in 1971.
A．as big twice as B．as twice big as
C．twice as big as D．as big as twice
【答案】C
【知识点】倍数；固定句式
【解析】【分析】句意：缅甸的人口现在已变成1971年的两倍。根据句意及句子结构可知，此处考查倍数表达法，结构是：倍数+as+形容词原级+as，故选C。
【点评】考查倍数表达法，掌握其基本结构“倍数+as+形容词原级+as”。
4．（2022高一下·西安期中）It is said that the power plant is now_____ large as what it was.
A．twice as B．as twice C．twice much D．much twice
【答案】A
【知识点】倍数；固定句式
【解析】【分析】句意：据说该发电厂现在是以前的两倍大。twice as large as...“是……的两倍大”。倍数的表示法有多种，此处为“倍数＋as＋形容词/副词原级＋as＋其他”结构。故选A。
【点评】考查倍数表达法。掌握固定句式“倍数＋as＋形容词/副词原级＋as＋其他”。
5．（2021高一上·兴宁竞赛）For women life sometimes seems ____ it is for men.
A．twice as hard as B．as twice hard as
C．as hard twice as D．as hard as twice
【答案】A
【知识点】倍数；固定句式
【解析】【分析】句意：对女性而言生活似乎比男性难一倍。此处是倍数表达句型：倍数+as +形容词原级 +as…，故选A。
【点评】考查倍数的表达法，掌握其基本结构：倍数+as +形容词原级 +as…。
6．（2021高一下·哈尔滨月考）The house rent is expensive. I've got about half the space I had at home and I'm paying_____ here.
A．as three times much B．as much three times
C．much as three times D．three times as much
【答案】D
【知识点】倍数
【解析】【分析】句意：房租很贵。我的房子只有家里一半的面积，而我在这里花的钱是家里的三倍。倍数表达法形式之一是＂倍数+as +形容词/副词原级+ as＂，本句是“倍数+as+much+as”此处省略了第二个as及比较对象。故选D。
【点评】考查倍数表达法，掌握其结构“倍数+as+much+as”。
7．（2021高一下·吉安期中）After the new technique was introduced, the factory produced ________ cars in 2009 as the year before.
A．as twice more B．as many twice
C．more than twice as many D．twice more than as
【答案】C
【知识点】倍数
【解析】【分析】句意： 当新的技术被引进后，工厂生产的小汽车是以前的两倍。1. “A+倍数+形容词或副词的比较级+than+B”，表示“A比B大（长、高、宽等）多少倍”； 2. “A+倍数+as+形容词或副词的原级+as+B”，表示“A正好是B的多少倍”；3. “A+倍数+the size/height/length/width, etc+of+B”，表示“A正好是B的多少倍” ，结合句意，故选C。
【点评】考查倍数，掌握倍数的表达方式。
8．（2021高一下·台州开学考）The rare species which are disappearing should deserve more attention from us human beings.
A．in place of B．in search of C．in honor of D．in danger of
【答案】D
【知识点】固定短语；序数词的用法
【解析】【分析】句意：这些处于灭绝危险中的稀有物种应该受到我们人类更多的关注。A： in place of”取代“；B： in search of”搜寻“；C： in honor of”为了纪念…...“；D: in danger of”处于...…危险中“。根据句中"rare species"推断是"处于消失的危险中的"物种，故选D。
【点评】考查介词短语辨析，区分 in place of； in search of； in honor of和 in danger of的含义。
9．（2021高一上·哈尔滨期末）_________ students have graduated from universities in the past few years.
A．Five hundred of B．Thousand of
C．Million of D．Millions of
【答案】D
【知识点】基数词的用法
【解析】【分析】句意：在过去的几年里，无数学生从大学毕业。根据后文“students have graduated from universities in the past few years”可知表示“数百万的，无数的”短语为millions of，故C选项错误；表示“数以千计的”短语为thousands of，故B选项错误；A选项，表示“五百”为five hundred，要表示“好几百”短语为hundreds of，A选项错误。故选D。
【点评】考查固定短语，掌握millions of的应用。
10．（2020高一上·漠河期末）Paper bags produced every year are _______ the world's production of vehicles.
A．three time weight of B．as three times heavy as
C．three times the weight of D．three times as heavier as
【答案】C
【知识点】倍数
【解析】【分析】句意：每年生产的纸带的重量是全球生产的汽车总量的三倍。倍数放在as…as/比较级/the length/size/width/height of等的前面，排除B；as…as中间用形容词或副词的原级，排除D，选项A的表达错误，应该是three times the /length/size/width/height of。故选C。
【点评】考查倍数表达法，掌握固定句式“three times the /length/size/width/height of”
11．（2020高三上·哈尔滨月考）The output of this year is three times ______ it was in 2015.
A．as B．than C．what D．that
【答案】C
【知识点】倍数
【解析】【分析】句意：今年的产量是2015年的三倍。根据句意及所给句子可知，此处是倍数表达中的“...times+what从句”结构。故答案选C。
【点评】考查倍数表达，掌握“...times+what从句”结构。
12．（2020高一上·绥化月考）—David, how old is your father this year
—______. And we just had a special party for his _____ birthday last weekend.
A．Fortieth; forty B．Forty; forty
C．Forty; fortieth D．Fortieth; fortieth
【答案】C
【知识点】数词；基数词的用法；序数词的用法
【解析】【分析】句意：——大卫，你爸爸今年多大了？——四十岁。上周末我们为他四十岁生日举办了一个特别的派对。询问年龄，需要用基数词回答，所以第一空处需用基数词forty；表示某人多少岁的生日需用序数词，所以第二空处需用fortieth，表示父亲第四十岁的生日。案选C。
【点评】考查数词，本题涉及基数词和序数词的应用。
13．The earth is _____ the moon.
A．as 49 times big as B．49 times as bigger as
C．49 times as big as D．as big as 49 times
【答案】C
【知识点】倍数
【解析】【分析】句意：地球是月球的49倍大。 倍数的表达是：倍数+as+原级+as，故选C。
【点评】考查倍数表达，掌握其结构“倍数+as+原级+as"。
14．（2020高一下·牡丹江期末）Statistics show that men have _____ as women do for every mile they drive．
A．serious accidents as twice many B．twice as many serious accidents
C．twice serious accidents as many D．serious accidents as many twice
【答案】B
【知识点】倍数
【解析】【分析】句意：数据表明男人开车每一英里出严重的事故是女性的两倍。这里使用倍数+ as + 形容词 +名词 +as结构。故选B。
【点评】考查倍数的表达，掌握固定句式“倍数+ as + 形容词 +名词 +as...”。
15．（2020高一下·七台河期末）_____ of the land in that district _____ covered with trees and grasses.
A．Two-fifth; is B．Two-fifth; are
C．Two-fifths; is D．Two-fifths; are
【答案】C
【知识点】分数；主谓一致
【解析】【分析】句意：那个地区五分之二的土地被树木和草覆盖。首先看第一个空，涉及到英语中分数的表达方法，在英语中，分子用基数词表示，分母用序数词表示，如果分子大于1，分母则要用复数形式，题干中的五分之二的分子大于1，故分母应用复数形式，应填Two-fifths。再看第二个空，当分数修饰的名词在句中作主语时，谓语动词的单复数形式取决于分数所修饰的名词，即与名词保持一致。本题中分数所修饰的名词是land，意为“土地”，为不可数名词，故谓语动词应用单数is。故选C项。
【点评】考查分数和主谓一致，掌握分数的表达法。
16．（2020高一下·延庆期中）The door to the secret garden was locked ____________ years ago.
A．nine B．eight C．ten D．eleven
【答案】C
【知识点】基数词的用法
【解析】【分析】句意：通往秘密花园的门在十年前就被锁上了。A. nine“九”；B. eight“八”；C. ten“十”；D. eleven“十一”。根据小说情节，故选C。
【点评】考查数词，本文设计小说情节发生时间。
17．（2020·红桥模拟）Nowadays with the increasing popularity of cars, people are taking ______ exercise a day as they did in the past.
A．half as much B．as half as
C．less than half much D．as half
【答案】A
【知识点】倍数
【解析】【分析】句意：随着汽车的不断普及，人们的运动量只有以前的一半。根据倍数表达法，表达倍数的词要放在as前，故选A。
【点评】考查倍数。本题涉及倍数表达法中倍数+as+形容词副词原级+as的形式。
18．（2019高二下·长春期中）________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
【知识点】分数；主谓一致
【解析】【分析】句意：那个地区五分之二的土地被树木和草覆盖。分数的分子用基数词，分母为序数词。分子不是一的，分母序数词加S。主语land为不可数名词，所以谓语动词用单数。故选A。
【点评】考查数词和主谓一致，掌握分数的表达。
19．（2020高一下·上海月考）Chichester covered anyone had previously sailed alone.
A．more than twice the distance B．more than twice longer
C．over twice longer the distance as D．as over twice long as
【答案】A
【知识点】倍数
【解析】【分析】句意：Chichester的航行距离是任何人以前独自航行的两倍多。A项的“倍数加计量名词”是倍数表达法的一种形式，distance后面是一个定语从句，修饰限制先行词distance，其他结构均不正确。故选A。
【点评】考查倍数表达法，掌握”倍数+the +名词"的应用。
20．（2020高二上·阳泉期末）He went to the bookstore and bought _____.
A．score books B．scores books
C．score of books D．scores of books
【答案】D
【知识点】数词
【解析】【分析】句意：他去书店买了几十本书。“二十本书”应表达为a score (of) books，“几十本书”应表达为scores of books，为固定用法。故选D。
【点评】考查数词，掌握数量词的应用。
21．（2020高一上·佳木斯期末）Jack Smith earns ______his wife Jane while they do the same amount of work, which is unfair.
A．twice as many as B．as twice much as
C．twice more money as D．twice as much as
【答案】D
【知识点】倍数；固定句式
【解析】【分析】句意：杰克·史密斯挣的钱是他妻子简的两倍，而他们的工作量相同，这是不公平的。表达倍数时可套用句型“……倍数+as+形容词（或 much）或副词原级+as”，earn后省略了宾语money，因其为不可数，故用much，选D。
【点评】考查倍数表达法，掌握固定句式“……倍数+as+形容词（或 much）或副词原级+as”。
22．（2019高三上·天津月考）In Lebanon, they say, a 50% increase in the price of cigarettes would lead to ________ many people ________ smoking in poorer households as wealthy families.
A．as twice; quitting B．twice as; to quit
C．as twice; to quit D．twice as; quitting
【答案】D
【知识点】倍数；动名词；非谓语动词
【解析】【分析】句意：据说在黎巴嫩，香烟价格上涨50%会导致来自贫穷家庭的戒烟人数比富裕家庭多一倍。分析句子可知，第一空考查倍数的表达，即“倍数+as+adj/adv+as...”，故BD项第一空表达正确；第二空lead to sb doing sth，固定短语，“导致某人做某事”，doing作为介词to的宾语，故D项正确，因此选D。
【点评】考查倍数表达和非谓语动词，掌握固定句式”倍数+as+adj/adv+as...“以及固定短语lead to sb doing sth。
23．（2019高一上·中山月考）________of the money was donated to the injured.
A．Three fifth B．Three five C．Third fifths D．Three fifths
【答案】D
【知识点】分数
【解析】【分析】句意：五分之三的钱捐给了受伤者。分数的表达法：分子用基数词，分母用序数词，当分子超过1时，分母用复数形式。故选D。
【点评】考查数词，本题涉及分数表达法。
24．Now the number of the students in our school is ______ that of five years ago.
A．as twice much as B．twice as larger as
C．as twice large as D．twice as large as
【答案】D
【知识点】倍数
【解析】【分析】句意：现在我们学校学生的数量是五年前的二倍。倍数+as+形容词原级+as是倍数表达法，故选D。
【点评】考查倍数，掌握固定句式“倍数+as+形容词原级+as”。
25．（2019高一上·太原月考）Through efforts, they harvested ______ corn than they had planned.
A．twice as much B．twice more C．more twice D．as twice much
【答案】B
【知识点】倍数
【解析】【分析】句意：经过努力，他们收获了比原计划多一倍的玉米。根据下文corn than they had planned 可知应用结构“A+be动词/谓语动词+倍数+形容词/副词比较级+than+B”，表示“A 比B 大（长、高、宽等）多少倍”。故选B。
【点评】考查倍数表达，掌握其结构“A+be动词/谓语动词+倍数+形容词/副词比较级+than+B”。
26．（2019高二上·芜湖期中）The world's population has grown six times it was in 1800.
A．by; what B．by; that C．in; what D．to; that
【答案】A
【知识点】倍数；简单介词
【解析】【分析】句意：目前的世界人口与1800年的人口相比已经增长了六倍。grow/ increase/ decrease by…指增长/降低的幅度，后面加百分数或倍数；grow/ increase/ decrease to指增长到了/降低到了，后接具体增长或降低后的数字。本句第一空意思是“增长了六倍”；第二个空为倍数句型：倍数+what 从句（此时从句中缺成分：主语、宾语、表语等）。由此可知A选项正确。故选A。
【点评】考查介词和倍数句型，本题涉及固定短语grow by以及固定句式“倍数+what 从句（此时从句中缺成分：主语、宾语、表语等）”。
27．（2019高一上·上海期中）India is a country with ___________people.
A．the number of B．few C．a few D．a number of
【答案】D
【知识点】数词
【解析】【分析】句意：印度是一个人口众多的国家。A. the number of“...的数量”，修饰可数名词；B. few修饰可数名词复数，表否定；C. a few修饰可数名词的复数，表示肯定；D. a number of“大量的”，修饰可数名词复数。这里应该是表示印度人口众多，故选D。
【点评】考查数词，区分 the number of； few； a few和 a number of的含义和应用。
28．（2019高一上·上海期中）More than ___________people are crazy about the famous TV show Running Man.
A．thousands of B．80 thousand
C．80 thousand of D．80 thousands
【答案】B
【知识点】基数词的用法
【解析】【分析】句意：超过8万人热衷于著名的电视秀节目《奔跑吧，兄弟》。这里thousand 表示数量，此处根据句意应该是8万人是肯定的数量表达，故用数字80单数形式加thousand 结构表达。而如果使用A选项thousands of 的话，就是概数，表达的是数以万计。而C 选项后面不应该加上of，D选项更不应该加上thousands 复数形式。故选B。
【点评】考查数量，掌握thousand的用法。
29．（2019高一上·石嘴山月考）The new building is the old one.
A．four times the size of B．the size of four times
C．bigger four times than D．bigger than four times
【答案】A
【知识点】倍数
【解析】【分析】句意：这座新楼是旧楼的四倍大。表示"四倍大"结构应为"倍数+the size / length / weight...+ of+比较对象",故选A。
【点评】考查倍数表达，掌握其结构“倍数+the size / length / weight...+ of+比较对象”。
30．（2019高一上·哈尔滨月考）The size of Asia is Europe.
A．two times that of B．two times larger than
C．twice larger than that of D．twice larger of
【答案】C
【知识点】倍数；固定句式
【解析】【分析】句意：亚洲的面积是欧洲的两倍。形容词倍数表达为："A+倍数+形容词或副词的比较级+than +B",表示"A比B大（长、高、宽等）多少倍"。故选C。
【点评】考查倍数表达法，掌握其结构“A+倍数+形容词或副词的比较级+than +B”。
31．（2019高一上·上海开学考）That multinational company is adopting an aggressive expanding strategy, and so far it has recruited in the year of 2015 as they did two years ago.
A．three times as many new employees
B．three times many new employees
C．three times as many as new employees
D．three times more new employees than
【答案】A
【知识点】倍数；固定句式
【解析】【分析】句意：这家跨国公司正在采取强势的扩张战略，到目前为止，2015年招聘的新员工数量是两年前的三倍。根据句意可知，“倍数+as+形容词原级+名词+as”是固定结构，表示“......是.......的几倍”的意思。故选A。
【点评】考查倍数表达，掌握其结构“倍数+as+形容词原级+名词+as”。
32．（2018高三上·江苏开学考）We were shocked to hear the news that ________ two Chinese engineers were shot to death in Pakistan. Worse still, ________ one died in hospital afterwards.
A．/; a third B．the; the third
C．the; a third D．/; the third
【答案】A
【知识点】不定冠词；零冠词；序数词的用法
【解析】【分析】句意：听到两名中国工程师在巴基斯坦被击毙的消息，我们感到震惊。更糟糕的是，后来又有一个之后在医院死亡。two Chinese engineers是复数形式，不需用冠词；不定冠词和序数词连用，表示“在原来的基础上再多……”。本句的a third意为“又有一个”。故选A。
【点评】考查冠词和数词，本题涉及零冠词，以及不定冠词和序数词。
33．（2018高三上·江苏开学考）She went to the bookstore and bought ________.
A．dozen books B．dozens books
C．dozen of books D．dozens of books
【答案】D
【知识点】数词
【解析】【分析】句意：她去书店买了许多书。dozen意为“一打，十二个”，与数词连用时要用单数形式，与of连用时要用复数形式。dozens of意为“若干，许许多多”。book是可数名词，这里是复数概念，故选D。
【点评】考查数词，掌握dozen的应用，以及固定短语dozens of。
34．（2019高二上·牡丹江开学考）The dictionary is of great use to me. I would gladly have paid for it.
A．twice as much B．twice as many C．much as twice D．many as twice
【答案】A
【知识点】倍数；形容词的用法
【解析】【分析】句意：这本字典对我很重要。我宁愿花两倍的钱来买它。倍数表达法：倍数 as 形容词的原级 as…；本题的twice就是倍数，放在最前面，much修饰钱。故选A。
【点评】考查倍数表达。注意倍数的位置和many与much的区别。
35．（2019高一下·江宁期末）According to an Australia study, people who do not get enough sleep are more than die of heart disease as people who get enough sleep.
A．as twice likely to B．twice likely than
C．twice as likely to D．likely as twice
【答案】C
【知识点】倍数
【解析】【分析】句意：根据一项澳大利亚的研究，睡眠不足的人比睡眠充足的人死于心脏病的可能性高出一倍多。倍数的表达法是“倍数 +as.....as.....”故选C。
【点评】考查倍数表达法，掌握“倍数 +as.....as.....”的表达。
36．（2019高一下·江苏月考）Don't be frightened by sharks: you are ________ to be hit by lightening than be attacked by a shark.
A．30 times as likely as B．30 times more likely
C．more than 30 times as likely D．30 times more than likely
【答案】B
【知识点】倍数
【解析】【分析】句意：你被闪电击中的概率是被鲨鱼袭击的30倍，所以不要害怕鲨鱼。由题中“不要害怕鲨鱼”可知，此处应指“被闪电击中的概率是被鲨鱼袭击的30倍”，根据倍数表达法 “A +谓语+倍数+ as +形容词或副词的原级 + as + B”，“A +谓语+倍数+形容词或副词的比较级+ than + B”，故选B。
【点评】考查倍数的表达，掌握其结构“A +谓语+倍数+形容词或副词的比较级+ than + B”。
37．（2019高一下·徐州期中）Since advanced technology was introduced early this year, our factory has produced ______ last year.
A．more bicycles than twice
B．twice as more bicycles as
C．more than twice bicycles as
D．more than twice as many bicycles as
【答案】D
【知识点】倍数
【解析】【分析】句意：自从今年早些时候引进了先进技术，我们厂的自行车产量是去年的两倍多。倍数的表达方式：1.倍数＋形容词 / 副词的比较级＋ than …；2.倍数 + the + 名词（如： size， height， weight， length， width 等）＋ of …；3.倍数 +as + 形容词 / 副词的原级＋ as …。故选D。
【点评】考查倍数，掌握倍数的表达方式。
38．（2019高一下·牡丹江开学考）There are _______ cars than there were 5 years ago in our city.
A．twice as many as B．twice the number of
C．twice more than D．more than twice more
【答案】D
【知识点】倍数
【解析】【分析】句意：我们城市的汽车比五年前多了两倍多。倍数的表达方式：1. “… times ＋形容词 / 副词的比较级＋ than …”；2. “… times +as + 形容词 / 副词的原级＋ as …”；3. “… times + the + 名词（如： size， height， weight， length， width, age等）＋ of …”。故选D。
【点评】考查倍数，掌握倍数的表达方式。
39．（2019高一上·黑龙江期末）By the end of last month, we had sold ______ as we did next year.
A．as twice many cars B．twice many as cars
C．twice as many cars D．as many cars twice
【答案】C
【知识点】倍数
【解析】【分析】句意：到上个月底为止，我们卖了去年两倍数量的小汽车。结构是：倍数+as+adj+as的用法。故选C。
【点评】考查倍数，掌握固定句式“倍数+as+adj+as”。
40．（2019高一下·深圳开学考）—The stadium is ______ the one in our city.
—Yes, it's said that it will be ______ stadium.
A．as four times big as; the second China's largest
B．four times the size of; China's second largest
C．four times as big as; the China's second largest
D．as big as four times; China's the second largest
【答案】B
【知识点】倍数；名词所有格's
【解析】【分析】句意：——这个体育场是我们市的体育场的四倍大。——是的，据说它将是中国第二大体育场。倍数的表达方式有： + be + 倍数+ as + 形容词原级+ as + B； A + be + 倍数+ 形容词比较级+than + B；A + be + 倍数+ the + 名词(如size,heigh,t w e igh,t length,w idth等) + of + B。当序数词和形容词最高级前有名词所有格时，不再使用定冠词the，故选B。
【点评】考查倍数的表达，掌握其三种表达方式，以及名词所有格修饰序数词，形容词最高级。
41．（2019高一下·深圳开学考）The man would have paid _______ for the house if the salesgirl had insisted because he really wanted it.
A．twice as much B．much as twice C．as much twice D．twice much as
【答案】A
【知识点】倍数
【解析】【分析】句意：如果那售房的女孩坚持以两倍的价钱卖的话,他也会买的,因为他真的需要这套房子.（现在没有用两倍的价钱买）。倍数+as+原级+as+被比较成分，此题完整表达为 have paid twice as much as the house for the house. 为了避免重复,省略第二个as成分.，故选A。
【点评】考查倍数，掌握倍数的表达方式“倍数+as+原级+as+被比较成分”。
42．（2019高一下·江苏开学考）The geography teacher tells us that China has almost the same size as the USA but its population is ________ that of the USA.
A．larger six times than B．six times larger than
C．six times as larger as D．as six times large as
【答案】B
【知识点】倍数
【解析】【分析】句意：地理老师告诉我们，中国在面积上与美国几乎一样大，但是人口却是美国的六倍。英语中倍数的表达方式有四种：1.“A + be + 倍数 + as + 计量形容词原级 + as + B” ;2.“A + be + 倍数 + 计量形容词比较级 + than + B ” ;3.“A + be + 倍数 + the + 计量名词 + of + B ” 4.“The + 计量名词 + of + A + be + 倍数 + that + of + B ” ，故选B。
【点评】考查倍数，掌握倍数的表达方式。
43．（2018高一上·牡丹江期中）This box is ______ that one. Which of the following is wrong
A．four times so big as B．four times the size of
C．four times bigger than D．four times as big as
【答案】A
【知识点】倍数
【解析】【分析】句意：这个箱子是那个箱子的四倍大。A项中so big as…只用于否定句中，应是as big as…，其余各项都是正确结构。故选A。
【点评】考查倍数表达，掌握倍数的三种表达方式。
44．China's population is about _______ of the world's population.
A．the quarter B．one-four C．a quarter D．one-fourths
【答案】C
【知识点】分数
【解析】【分析】句意：中国的人口约占世界人口的四分之一。a quarter=one-fourth“四分之一”，故选C。
【点评】考查分数的表达，掌握quarter的应用。
45．（2018高一上·牡丹江期中）Almost________ of the students in this class wear glasses, that is ________of them.
A．two thirds; 60 percent B．two thirds; 60 percents
C．two third; 60 percent D．two third; 60 percents
【答案】A
【知识点】分数
【解析】【分析】句意：这个班级几乎有三分之二的学生戴眼镜，也就是说，有60%。分数由基数词和序数构成—分子用基数词，分母用序数词，分子超过“1”时，分母用复数；排除C和D。percent表示百分数，没有复数。 故选A。
【点评】考查分数的用法，掌握分数的表达方式。
阅卷人 二、语法填空
得分
46．（2022高一上·枣庄开学考）Though the old man is in his (ninety), he is still very healthy. (所给词的适当形式填空)
【答案】nineties
【知识点】年龄
【解析】【分析】句意：虽然这位老人已经九十多岁了，但他仍然很健康。在某人多大的时候用in one's +年龄的复数，这是个固定用法。故填nineties。
【点评】考查数词，本题涉及年龄的表达。
47．Nearly two (three) of the students in our class like playing football.
【答案】thirds
【知识点】分数
【解析】【分析】句意：我们班近三分之二的学生喜欢踢足球。two thirds”三分之二“，故填thirds。
【点评】考查数词，本题涉及分数的表达。
48．The company is using drones that are designed to plant
trees ten times (fast) than planters.
【答案】faster
【知识点】倍数；副词的比较级
【解析】【分析】句意：该公司正在使用专为种植树木而设计的无人机，其种植树木的速度是播种机的十倍。根据空后的than，可知应用比较级， ten times faster than，比……快10倍，表示倍数，故填faster。
【点评】考查副词，本题涉及倍数的表达。
49．You must think (two) and
watch your step at this critical moment.
【答案】twice
【知识点】固定短语；序数词的用法
【解析】【分析】句意：在这个关键时刻，你必须三思而后行。think twice，固定短语，“三思而行”，故填twice。
【点评】考查数词，以及固定短语think twice。
50． (million) of dollars have gone into the building of this factory.
【答案】Millions
【知识点】固定短语；基数词的用法
【解析】【分析】句意：数百万美元投入了这个工厂的建设。millions of 固定短语，”数百万“，故填Millions。
【点评】考查数词，以及固定短语millions of。
51．In his (twenty), he had been very famous for his skills on the piano, but then he began to lose his hearing.
【答案】twenties
【知识点】年龄
【解析】【分析】句意：二十多岁时，他因钢琴技巧而出名，但后来他开始失去听力。in one's twenties固定短语，”在某人二十多岁的时候“，故填twenties。
【点评】考查数词，以及固定短语in one's twenties。
52．The new stadium being built for the next
Asian Games will be three times (big) than the present one.
【答案】bigger
【知识点】倍数
【解析】【分析】句意：为下届亚运会在建的新体育馆将是现在体育馆的三倍大。根据l连词than,可知用比较级，故填bigger。
【点评】考查形容词，本题涉及倍数的表达。
53．（2019高一下·长春开学考）This
street is four times the (long) of that one.
【答案】length
【知识点】名词；倍数
【解析】【分析】句意：这条街是那条街的四倍长。倍数表示法：“… times + the + 名词（如： size， height， weight， length， width 等）＋ of …”，所以填length。
【点评】考查名词，掌握倍数的表达。
54．（2019高一上·本溪期末）The
newly broadened square is four times size of the previous one.
【答案】the
【知识点】倍数
【解析】【分析】句意：新加宽的广场是前一个广场的四倍。根据句意和空前的four times（四倍）可知，此处考查倍数的一种表达法：倍数+the +名词of…，故填the。
【点评】考查倍数，掌握倍数的表达方式。
1 / 12023年高二英语语法配套练习：04 数词
英语考试
注意事项：
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第Ⅰ卷 客观题
第Ⅰ卷的注释
阅卷人 一、单选题
得分
1．Americans eat _____________ vegetables per person today as they did in 1910.
A．more than twice B．twice as many
C．as twice as many D．more than twice as many
2．（2022高二下·喀什期末）Tom is always the ________ to come and the last to leave.
A．one B．first C．firstly D．second
3．（2022高一下·上海期中）In Myanmar, the population now has become ___________ that in 1971.
A．as big twice as B．as twice big as
C．twice as big as D．as big as twice
4．（2022高一下·西安期中）It is said that the power plant is now_____ large as what it was.
A．twice as B．as twice C．twice much D．much twice
5．（2021高一上·兴宁竞赛）For women life sometimes seems ____ it is for men.
A．twice as hard as B．as twice hard as
C．as hard twice as D．as hard as twice
6．（2021高一下·哈尔滨月考）The house rent is expensive. I've got about half the space I had at home and I'm paying_____ here.
A．as three times much B．as much three times
C．much as three times D．three times as much
7．（2021高一下·吉安期中）After the new technique was introduced, the factory produced ________ cars in 2009 as the year before.
A．as twice more B．as many twice
C．more than twice as many D．twice more than as
8．（2021高一下·台州开学考）The rare species which are disappearing should deserve more attention from us human beings.
A．in place of B．in search of C．in honor of D．in danger of
9．（2021高一上·哈尔滨期末）_________ students have graduated from universities in the past few years.
A．Five hundred of B．Thousand of
C．Million of D．Millions of
10．（2020高一上·漠河期末）Paper bags produced every year are _______ the world's production of vehicles.
A．three time weight of B．as three times heavy as
C．three times the weight of D．three times as heavier as
11．（2020高三上·哈尔滨月考）The output of this year is three times ______ it was in 2015.
A．as B．than C．what D．that
12．（2020高一上·绥化月考）—David, how old is your father this year
—______. And we just had a special party for his _____ birthday last weekend.
A．Fortieth; forty B．Forty; forty
C．Forty; fortieth D．Fortieth; fortieth
13．The earth is _____ the moon.
A．as 49 times big as B．49 times as bigger as
C．49 times as big as D．as big as 49 times
14．（2020高一下·牡丹江期末）Statistics show that men have _____ as women do for every mile they drive．
A．serious accidents as twice many B．twice as many serious accidents
C．twice serious accidents as many D．serious accidents as many twice
15．（2020高一下·七台河期末）_____ of the land in that district _____ covered with trees and grasses.
A．Two-fifth; is B．Two-fifth; are
C．Two-fifths; is D．Two-fifths; are
16．（2020高一下·延庆期中）The door to the secret garden was locked ____________ years ago.
A．nine B．eight C．ten D．eleven
17．（2020·红桥模拟）Nowadays with the increasing popularity of cars, people are taking ______ exercise a day as they did in the past.
A．half as much B．as half as
C．less than half much D．as half
18．（2019高二下·长春期中）________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
19．（2020高一下·上海月考）Chichester covered anyone had previously sailed alone.
A．more than twice the distance B．more than twice longer
C．over twice longer the distance as D．as over twice long as
20．（2020高二上·阳泉期末）He went to the bookstore and bought _____.
A．score books B．scores books
C．score of books D．scores of books
21．（2020高一上·佳木斯期末）Jack Smith earns ______his wife Jane while they do the same amount of work, which is unfair.
A．twice as many as B．as twice much as
C．twice more money as D．twice as much as
22．（2019高三上·天津月考）In Lebanon, they say, a 50% increase in the price of cigarettes would lead to ________ many people ________ smoking in poorer households as wealthy families.
A．as twice; quitting B．twice as; to quit
C．as twice; to quit D．twice as; quitting
23．（2019高一上·中山月考）________of the money was donated to the injured.
A．Three fifth B．Three five C．Third fifths D．Three fifths
24．Now the number of the students in our school is ______ that of five years ago.
A．as twice much as B．twice as larger as
C．as twice large as D．twice as large as
25．（2019高一上·太原月考）Through efforts, they harvested ______ corn than they had planned.
A．twice as much B．twice more C．more twice D．as twice much
26．（2019高二上·芜湖期中）The world's population has grown six times it was in 1800.
A．by; what B．by; that C．in; what D．to; that
27．（2019高一上·上海期中）India is a country with ___________people.
A．the number of B．few C．a few D．a number of
28．（2019高一上·上海期中）More than ___________people are crazy about the famous TV show Running Man.
A．thousands of B．80 thousand
C．80 thousand of D．80 thousands
29．（2019高一上·石嘴山月考）The new building is the old one.
A．four times the size of B．the size of four times
C．bigger four times than D．bigger than four times
30．（2019高一上·哈尔滨月考）The size of Asia is Europe.
A．two times that of B．two times larger than
C．twice larger than that of D．twice larger of
31．（2019高一上·上海开学考）That multinational company is adopting an aggressive expanding strategy, and so far it has recruited in the year of 2015 as they did two years ago.
A．three times as many new employees
B．three times many new employees
C．three times as many as new employees
D．three times more new employees than
32．（2018高三上·江苏开学考）We were shocked to hear the news that ________ two Chinese engineers were shot to death in Pakistan. Worse still, ________ one died in hospital afterwards.
A．/; a third B．the; the third
C．the; a third D．/; the third
33．（2018高三上·江苏开学考）She went to the bookstore and bought ________.
A．dozen books B．dozens books
C．dozen of books D．dozens of books
34．（2019高二上·牡丹江开学考）The dictionary is of great use to me. I would gladly have paid for it.
A．twice as much B．twice as many C．much as twice D．many as twice
35．（2019高一下·江宁期末）According to an Australia study, people who do not get enough sleep are more than die of heart disease as people who get enough sleep.
A．as twice likely to B．twice likely than
C．twice as likely to D．likely as twice
36．（2019高一下·江苏月考）Don't be frightened by sharks: you are ________ to be hit by lightening than be attacked by a shark.
A．30 times as likely as B．30 times more likely
C．more than 30 times as likely D．30 times more than likely
37．（2019高一下·徐州期中）Since advanced technology was introduced early this year, our factory has produced ______ last year.
A．more bicycles than twice
B．twice as more bicycles as
C．more than twice bicycles as
D．more than twice as many bicycles as
38．（2019高一下·牡丹江开学考）There are _______ cars than there were 5 years ago in our city.
A．twice as many as B．twice the number of
C．twice more than D．more than twice more
39．（2019高一上·黑龙江期末）By the end of last month, we had sold ______ as we did next year.
A．as twice many cars B．twice many as cars
C．twice as many cars D．as many cars twice
40．（2019高一下·深圳开学考）—The stadium is ______ the one in our city.
—Yes, it's said that it will be ______ stadium.
A．as four times big as; the second China's largest
B．four times the size of; China's second largest
C．four times as big as; the China's second largest
D．as big as four times; China's the second largest
41．（2019高一下·深圳开学考）The man would have paid _______ for the house if the salesgirl had insisted because he really wanted it.
A．twice as much B．much as twice C．as much twice D．twice much as
42．（2019高一下·江苏开学考）The geography teacher tells us that China has almost the same size as the USA but its population is ________ that of the USA.
A．larger six times than B．six times larger than
C．six times as larger as D．as six times large as
43．（2018高一上·牡丹江期中）This box is ______ that one. Which of the following is wrong
A．four times so big as B．four times the size of
C．four times bigger than D．four times as big as
44．China's population is about _______ of the world's population.
A．the quarter B．one-four C．a quarter D．one-fourths
45．（2018高一上·牡丹江期中）Almost________ of the students in this class wear glasses, that is ________of them.
A．two thirds; 60 percent B．two thirds; 60 percents
C．two third; 60 percent D．two third; 60 percents
阅卷人 二、语法填空
得分
46．（2022高一上·枣庄开学考）Though the old man is in his (ninety), he is still very healthy. (所给词的适当形式填空)
47．Nearly two (three) of the students in our class like playing football.
48．The company is using drones that are designed to plant
trees ten times (fast) than planters.
49．You must think (two) and
watch your step at this critical moment.
50． (million) of dollars have gone into the building of this factory.
51．In his (twenty), he had been very famous for his skills on the piano, but then he began to lose his hearing.
52．The new stadium being built for the next
Asian Games will be three times (big) than the present one.
53．（2019高一下·长春开学考）This
street is four times the (long) of that one.
54．（2019高一上·本溪期末）The
newly broadened square is four times size of the previous one.
答案解析部分
1．【答案】B
【知识点】倍数；固定句式
【解析】【分析】句意：今天的美国人每人吃的蔬菜量是 1910 年的两倍多。倍数的表达方式：倍数+as+原级+as ...，故选B。
【点评】考查倍数的表达，掌握"倍数+as+原级+as ..."的应用。
2．【答案】B
【知识点】序数词的用法
【解析】【分析】句意：汤姆总是第一个来最后一个走。A. one“一个”；B. first“第一”；C. firstly“首先”，是副词；D. second“第二”。根据“to come and the last to leave”可知，应选first。the first to do sth.意为“第一个做某事的人”。故选B。
【点评】考查数词词义辨析，掌握first的应用。
3．【答案】C
【知识点】倍数；固定句式
【解析】【分析】句意：缅甸的人口现在已变成1971年的两倍。根据句意及句子结构可知，此处考查倍数表达法，结构是：倍数+as+形容词原级+as，故选C。
【点评】考查倍数表达法，掌握其基本结构“倍数+as+形容词原级+as”。
4．【答案】A
【知识点】倍数；固定句式
【解析】【分析】句意：据说该发电厂现在是以前的两倍大。twice as large as...“是……的两倍大”。倍数的表示法有多种，此处为“倍数＋as＋形容词/副词原级＋as＋其他”结构。故选A。
【点评】考查倍数表达法。掌握固定句式“倍数＋as＋形容词/副词原级＋as＋其他”。
5．【答案】A
【知识点】倍数；固定句式
【解析】【分析】句意：对女性而言生活似乎比男性难一倍。此处是倍数表达句型：倍数+as +形容词原级 +as…，故选A。
【点评】考查倍数的表达法，掌握其基本结构：倍数+as +形容词原级 +as…。
6．【答案】D
【知识点】倍数
【解析】【分析】句意：房租很贵。我的房子只有家里一半的面积，而我在这里花的钱是家里的三倍。倍数表达法形式之一是＂倍数+as +形容词/副词原级+ as＂，本句是“倍数+as+much+as”此处省略了第二个as及比较对象。故选D。
【点评】考查倍数表达法，掌握其结构“倍数+as+much+as”。
7．【答案】C
【知识点】倍数
【解析】【分析】句意： 当新的技术被引进后，工厂生产的小汽车是以前的两倍。1. “A+倍数+形容词或副词的比较级+than+B”，表示“A比B大（长、高、宽等）多少倍”； 2. “A+倍数+as+形容词或副词的原级+as+B”，表示“A正好是B的多少倍”；3. “A+倍数+the size/height/length/width, etc+of+B”，表示“A正好是B的多少倍” ，结合句意，故选C。
【点评】考查倍数，掌握倍数的表达方式。
8．【答案】D
【知识点】固定短语；序数词的用法
【解析】【分析】句意：这些处于灭绝危险中的稀有物种应该受到我们人类更多的关注。A： in place of”取代“；B： in search of”搜寻“；C： in honor of”为了纪念…...“；D: in danger of”处于...…危险中“。根据句中"rare species"推断是"处于消失的危险中的"物种，故选D。
【点评】考查介词短语辨析，区分 in place of； in search of； in honor of和 in danger of的含义。
9．【答案】D
【知识点】基数词的用法
【解析】【分析】句意：在过去的几年里，无数学生从大学毕业。根据后文“students have graduated from universities in the past few years”可知表示“数百万的，无数的”短语为millions of，故C选项错误；表示“数以千计的”短语为thousands of，故B选项错误；A选项，表示“五百”为five hundred，要表示“好几百”短语为hundreds of，A选项错误。故选D。
【点评】考查固定短语，掌握millions of的应用。
10．【答案】C
【知识点】倍数
【解析】【分析】句意：每年生产的纸带的重量是全球生产的汽车总量的三倍。倍数放在as…as/比较级/the length/size/width/height of等的前面，排除B；as…as中间用形容词或副词的原级，排除D，选项A的表达错误，应该是three times the /length/size/width/height of。故选C。
【点评】考查倍数表达法，掌握固定句式“three times the /length/size/width/height of”
11．【答案】C
【知识点】倍数
【解析】【分析】句意：今年的产量是2015年的三倍。根据句意及所给句子可知，此处是倍数表达中的“...times+what从句”结构。故答案选C。
【点评】考查倍数表达，掌握“...times+what从句”结构。
12．【答案】C
【知识点】数词；基数词的用法；序数词的用法
【解析】【分析】句意：——大卫，你爸爸今年多大了？——四十岁。上周末我们为他四十岁生日举办了一个特别的派对。询问年龄，需要用基数词回答，所以第一空处需用基数词forty；表示某人多少岁的生日需用序数词，所以第二空处需用fortieth，表示父亲第四十岁的生日。案选C。
【点评】考查数词，本题涉及基数词和序数词的应用。
13．【答案】C
【知识点】倍数
【解析】【分析】句意：地球是月球的49倍大。 倍数的表达是：倍数+as+原级+as，故选C。
【点评】考查倍数表达，掌握其结构“倍数+as+原级+as"。
14．【答案】B
【知识点】倍数
【解析】【分析】句意：数据表明男人开车每一英里出严重的事故是女性的两倍。这里使用倍数+ as + 形容词 +名词 +as结构。故选B。
【点评】考查倍数的表达，掌握固定句式“倍数+ as + 形容词 +名词 +as...”。
15．【答案】C
【知识点】分数；主谓一致
【解析】【分析】句意：那个地区五分之二的土地被树木和草覆盖。首先看第一个空，涉及到英语中分数的表达方法，在英语中，分子用基数词表示，分母用序数词表示，如果分子大于1，分母则要用复数形式，题干中的五分之二的分子大于1，故分母应用复数形式，应填Two-fifths。再看第二个空，当分数修饰的名词在句中作主语时，谓语动词的单复数形式取决于分数所修饰的名词，即与名词保持一致。本题中分数所修饰的名词是land，意为“土地”，为不可数名词，故谓语动词应用单数is。故选C项。
【点评】考查分数和主谓一致，掌握分数的表达法。
16．【答案】C
【知识点】基数词的用法
【解析】【分析】句意：通往秘密花园的门在十年前就被锁上了。A. nine“九”；B. eight“八”；C. ten“十”；D. eleven“十一”。根据小说情节，故选C。
【点评】考查数词，本文设计小说情节发生时间。
17．【答案】A
【知识点】倍数
【解析】【分析】句意：随着汽车的不断普及，人们的运动量只有以前的一半。根据倍数表达法，表达倍数的词要放在as前，故选A。
【点评】考查倍数。本题涉及倍数表达法中倍数+as+形容词副词原级+as的形式。
18．【答案】A
【知识点】分数；主谓一致
【解析】【分析】句意：那个地区五分之二的土地被树木和草覆盖。分数的分子用基数词，分母为序数词。分子不是一的，分母序数词加S。主语land为不可数名词，所以谓语动词用单数。故选A。
【点评】考查数词和主谓一致，掌握分数的表达。
19．【答案】A
【知识点】倍数
【解析】【分析】句意：Chichester的航行距离是任何人以前独自航行的两倍多。A项的“倍数加计量名词”是倍数表达法的一种形式，distance后面是一个定语从句，修饰限制先行词distance，其他结构均不正确。故选A。
【点评】考查倍数表达法，掌握”倍数+the +名词"的应用。
20．【答案】D
【知识点】数词
【解析】【分析】句意：他去书店买了几十本书。“二十本书”应表达为a score (of) books，“几十本书”应表达为scores of books，为固定用法。故选D。
【点评】考查数词，掌握数量词的应用。
21．【答案】D
【知识点】倍数；固定句式
【解析】【分析】句意：杰克·史密斯挣的钱是他妻子简的两倍，而他们的工作量相同，这是不公平的。表达倍数时可套用句型“……倍数+as+形容词（或 much）或副词原级+as”，earn后省略了宾语money，因其为不可数，故用much，选D。
【点评】考查倍数表达法，掌握固定句式“……倍数+as+形容词（或 much）或副词原级+as”。
22．【答案】D
【知识点】倍数；动名词；非谓语动词
【解析】【分析】句意：据说在黎巴嫩，香烟价格上涨50%会导致来自贫穷家庭的戒烟人数比富裕家庭多一倍。分析句子可知，第一空考查倍数的表达，即“倍数+as+adj/adv+as...”，故BD项第一空表达正确；第二空lead to sb doing sth，固定短语，“导致某人做某事”，doing作为介词to的宾语，故D项正确，因此选D。
【点评】考查倍数表达和非谓语动词，掌握固定句式”倍数+as+adj/adv+as...“以及固定短语lead to sb doing sth。
23．【答案】D
【知识点】分数
【解析】【分析】句意：五分之三的钱捐给了受伤者。分数的表达法：分子用基数词，分母用序数词，当分子超过1时，分母用复数形式。故选D。
【点评】考查数词，本题涉及分数表达法。
24．【答案】D
【知识点】倍数
【解析】【分析】句意：现在我们学校学生的数量是五年前的二倍。倍数+as+形容词原级+as是倍数表达法，故选D。
【点评】考查倍数，掌握固定句式“倍数+as+形容词原级+as”。
25．【答案】B
【知识点】倍数
【解析】【分析】句意：经过努力，他们收获了比原计划多一倍的玉米。根据下文corn than they had planned 可知应用结构“A+be动词/谓语动词+倍数+形容词/副词比较级+than+B”，表示“A 比B 大（长、高、宽等）多少倍”。故选B。
【点评】考查倍数表达，掌握其结构“A+be动词/谓语动词+倍数+形容词/副词比较级+than+B”。
26．【答案】A
【知识点】倍数；简单介词
【解析】【分析】句意：目前的世界人口与1800年的人口相比已经增长了六倍。grow/ increase/ decrease by…指增长/降低的幅度，后面加百分数或倍数；grow/ increase/ decrease to指增长到了/降低到了，后接具体增长或降低后的数字。本句第一空意思是“增长了六倍”；第二个空为倍数句型：倍数+what 从句（此时从句中缺成分：主语、宾语、表语等）。由此可知A选项正确。故选A。
【点评】考查介词和倍数句型，本题涉及固定短语grow by以及固定句式“倍数+what 从句（此时从句中缺成分：主语、宾语、表语等）”。
27．【答案】D
【知识点】数词
【解析】【分析】句意：印度是一个人口众多的国家。A. the number of“...的数量”，修饰可数名词；B. few修饰可数名词复数，表否定；C. a few修饰可数名词的复数，表示肯定；D. a number of“大量的”，修饰可数名词复数。这里应该是表示印度人口众多，故选D。
【点评】考查数词，区分 the number of； few； a few和 a number of的含义和应用。
28．【答案】B
【知识点】基数词的用法
【解析】【分析】句意：超过8万人热衷于著名的电视秀节目《奔跑吧，兄弟》。这里thousand 表示数量，此处根据句意应该是8万人是肯定的数量表达，故用数字80单数形式加thousand 结构表达。而如果使用A选项thousands of 的话，就是概数，表达的是数以万计。而C 选项后面不应该加上of，D选项更不应该加上thousands 复数形式。故选B。
【点评】考查数量，掌握thousand的用法。
29．【答案】A
【知识点】倍数
【解析】【分析】句意：这座新楼是旧楼的四倍大。表示"四倍大"结构应为"倍数+the size / length / weight...+ of+比较对象",故选A。
【点评】考查倍数表达，掌握其结构“倍数+the size / length / weight...+ of+比较对象”。
30．【答案】C
【知识点】倍数；固定句式
【解析】【分析】句意：亚洲的面积是欧洲的两倍。形容词倍数表达为："A+倍数+形容词或副词的比较级+than +B",表示"A比B大（长、高、宽等）多少倍"。故选C。
【点评】考查倍数表达法，掌握其结构“A+倍数+形容词或副词的比较级+than +B”。
31．【答案】A
【知识点】倍数；固定句式
【解析】【分析】句意：这家跨国公司正在采取强势的扩张战略，到目前为止，2015年招聘的新员工数量是两年前的三倍。根据句意可知，“倍数+as+形容词原级+名词+as”是固定结构，表示“......是.......的几倍”的意思。故选A。
【点评】考查倍数表达，掌握其结构“倍数+as+形容词原级+名词+as”。
32．【答案】A
【知识点】不定冠词；零冠词；序数词的用法
【解析】【分析】句意：听到两名中国工程师在巴基斯坦被击毙的消息，我们感到震惊。更糟糕的是，后来又有一个之后在医院死亡。two Chinese engineers是复数形式，不需用冠词；不定冠词和序数词连用，表示“在原来的基础上再多……”。本句的a third意为“又有一个”。故选A。
【点评】考查冠词和数词，本题涉及零冠词，以及不定冠词和序数词。
33．【答案】D
【知识点】数词
【解析】【分析】句意：她去书店买了许多书。dozen意为“一打，十二个”，与数词连用时要用单数形式，与of连用时要用复数形式。dozens of意为“若干，许许多多”。book是可数名词，这里是复数概念，故选D。
【点评】考查数词，掌握dozen的应用，以及固定短语dozens of。
34．【答案】A
【知识点】倍数；形容词的用法
【解析】【分析】句意：这本字典对我很重要。我宁愿花两倍的钱来买它。倍数表达法：倍数 as 形容词的原级 as…；本题的twice就是倍数，放在最前面，much修饰钱。故选A。
【点评】考查倍数表达。注意倍数的位置和many与much的区别。
35．【答案】C
【知识点】倍数
【解析】【分析】句意：根据一项澳大利亚的研究，睡眠不足的人比睡眠充足的人死于心脏病的可能性高出一倍多。倍数的表达法是“倍数 +as.....as.....”故选C。
【点评】考查倍数表达法，掌握“倍数 +as.....as.....”的表达。
36．【答案】B
【知识点】倍数
【解析】【分析】句意：你被闪电击中的概率是被鲨鱼袭击的30倍，所以不要害怕鲨鱼。由题中“不要害怕鲨鱼”可知，此处应指“被闪电击中的概率是被鲨鱼袭击的30倍”，根据倍数表达法 “A +谓语+倍数+ as +形容词或副词的原级 + as + B”，“A +谓语+倍数+形容词或副词的比较级+ than + B”，故选B。
【点评】考查倍数的表达，掌握其结构“A +谓语+倍数+形容词或副词的比较级+ than + B”。
37．【答案】D
【知识点】倍数
【解析】【分析】句意：自从今年早些时候引进了先进技术，我们厂的自行车产量是去年的两倍多。倍数的表达方式：1.倍数＋形容词 / 副词的比较级＋ than …；2.倍数 + the + 名词（如： size， height， weight， length， width 等）＋ of …；3.倍数 +as + 形容词 / 副词的原级＋ as …。故选D。
【点评】考查倍数，掌握倍数的表达方式。
38．【答案】D
【知识点】倍数
【解析】【分析】句意：我们城市的汽车比五年前多了两倍多。倍数的表达方式：1. “… times ＋形容词 / 副词的比较级＋ than …”；2. “… times +as + 形容词 / 副词的原级＋ as …”；3. “… times + the + 名词（如： size， height， weight， length， width, age等）＋ of …”。故选D。
【点评】考查倍数，掌握倍数的表达方式。
39．【答案】C
【知识点】倍数
【解析】【分析】句意：到上个月底为止，我们卖了去年两倍数量的小汽车。结构是：倍数+as+adj+as的用法。故选C。
【点评】考查倍数，掌握固定句式“倍数+as+adj+as”。
40．【答案】B
【知识点】倍数；名词所有格's
【解析】【分析】句意：——这个体育场是我们市的体育场的四倍大。——是的，据说它将是中国第二大体育场。倍数的表达方式有： + be + 倍数+ as + 形容词原级+ as + B； A + be + 倍数+ 形容词比较级+than + B；A + be + 倍数+ the + 名词(如size,heigh,t w e igh,t length,w idth等) + of + B。当序数词和形容词最高级前有名词所有格时，不再使用定冠词the，故选B。
【点评】考查倍数的表达，掌握其三种表达方式，以及名词所有格修饰序数词，形容词最高级。
41．【答案】A
【知识点】倍数
【解析】【分析】句意：如果那售房的女孩坚持以两倍的价钱卖的话,他也会买的,因为他真的需要这套房子.（现在没有用两倍的价钱买）。倍数+as+原级+as+被比较成分，此题完整表达为 have paid twice as much as the house for the house. 为了避免重复,省略第二个as成分.，故选A。
【点评】考查倍数，掌握倍数的表达方式“倍数+as+原级+as+被比较成分”。
42．【答案】B
【知识点】倍数
【解析】【分析】句意：地理老师告诉我们，中国在面积上与美国几乎一样大，但是人口却是美国的六倍。英语中倍数的表达方式有四种：1.“A + be + 倍数 + as + 计量形容词原级 + as + B” ;2.“A + be + 倍数 + 计量形容词比较级 + than + B ” ;3.“A + be + 倍数 + the + 计量名词 + of + B ” 4.“The + 计量名词 + of + A + be + 倍数 + that + of + B ” ，故选B。
【点评】考查倍数，掌握倍数的表达方式。
43．【答案】A
【知识点】倍数
【解析】【分析】句意：这个箱子是那个箱子的四倍大。A项中so big as…只用于否定句中，应是as big as…，其余各项都是正确结构。故选A。
【点评】考查倍数表达，掌握倍数的三种表达方式。
44．【答案】C
【知识点】分数
【解析】【分析】句意：中国的人口约占世界人口的四分之一。a quarter=one-fourth“四分之一”，故选C。
【点评】考查分数的表达，掌握quarter的应用。
45．【答案】A
【知识点】分数
【解析】【分析】句意：这个班级几乎有三分之二的学生戴眼镜，也就是说，有60%。分数由基数词和序数构成—分子用基数词，分母用序数词，分子超过“1”时，分母用复数；排除C和D。percent表示百分数，没有复数。 故选A。
【点评】考查分数的用法，掌握分数的表达方式。
46．【答案】nineties
【知识点】年龄
【解析】【分析】句意：虽然这位老人已经九十多岁了，但他仍然很健康。在某人多大的时候用in one's +年龄的复数，这是个固定用法。故填nineties。
【点评】考查数词，本题涉及年龄的表达。
47．【答案】thirds
【知识点】分数
【解析】【分析】句意：我们班近三分之二的学生喜欢踢足球。two thirds”三分之二“，故填thirds。
【点评】考查数词，本题涉及分数的表达。
48．【答案】faster
【知识点】倍数；副词的比较级
【解析】【分析】句意：该公司正在使用专为种植树木而设计的无人机，其种植树木的速度是播种机的十倍。根据空后的than，可知应用比较级， ten times faster than，比……快10倍，表示倍数，故填faster。
【点评】考查副词，本题涉及倍数的表达。
49．【答案】twice
【知识点】固定短语；序数词的用法
【解析】【分析】句意：在这个关键时刻，你必须三思而后行。think twice，固定短语，“三思而行”，故填twice。
【点评】考查数词，以及固定短语think twice。
50．【答案】Millions
【知识点】固定短语；基数词的用法
【解析】【分析】句意：数百万美元投入了这个工厂的建设。millions of 固定短语，”数百万“，故填Millions。
【点评】考查数词，以及固定短语millions of。
51．【答案】twenties
【知识点】年龄
【解析】【分析】句意：二十多岁时，他因钢琴技巧而出名，但后来他开始失去听力。in one's twenties固定短语，”在某人二十多岁的时候“，故填twenties。
【点评】考查数词，以及固定短语in one's twenties。
52．【答案】bigger
【知识点】倍数
【解析】【分析】句意：为下届亚运会在建的新体育馆将是现在体育馆的三倍大。根据l连词than,可知用比较级，故填bigger。
【点评】考查形容词，本题涉及倍数的表达。
53．【答案】length
【知识点】名词；倍数
【解析】【分析】句意：这条街是那条街的四倍长。倍数表示法：“… times + the + 名词（如： size， height， weight， length， width 等）＋ of …”，所以填length。
【点评】考查名词，掌握倍数的表达。
54．【答案】the
【知识点】倍数
【解析】【分析】句意：新加宽的广场是前一个广场的四倍。根据句意和空前的four times（四倍）可知，此处考查倍数的一种表达法：倍数+the +名词of…，故填the。
【点评】考查倍数，掌握倍数的表达方式。
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