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编写说明:【2027版】四川省(高职单招)《英语一轮讲练测》内含复习讲义、复习课件、专项训练、综合训练,在编写中融入支架式教学理念,紧扣教材,将知识拆解整合为体系化专题清单,以讲解搭配知识再现型练习筑牢基础,再通过分层专项训练、综合进阶训练实现知识巩固与能力提升。针对性强,实操性好,为一轮复习搭建从知识梳理到能力突破的完整进阶路径,高效赋能备考提分。
本专题是【2027版】四川省(高职单招)《英语一轮讲练测》的第17个专题,内容为数词。
【2027版】四川省(高职单招)《英语一轮讲练测》
专题 17 数词 复习讲义
目录
01 考情解码·命题预警
02 体系构建·思维可视
03 核心突破·靶向攻坚
考点1 基数词
即时训练
考点2 序数词
即时训练
考点3 数词的运用
即时训练
04 真题溯源·考向感知
【复习目标】
1. 基础用法辨析(基数/序数词;读写;hundred/thousand/million基础用
法):熟练掌握
2. 易混考点辨析(hundred等加s与否;分数;年代时刻):重点突破
3. 特殊规则辨析(概数;编号;分数主谓一致):熟练辨析
4. 语境解题逻辑(识别数词类型,抓提示词,匹配规则):重点掌握
数词(numeral)即表示数目多少或顺序先后的词。数词分为两种,即基数词和序数词。表示人或事物数量多少的数词叫基数词,如one、two、three;表示人或事物的顺序的数词叫序数词,如first、second、third、fourth。
【考点1 基数词】
范围
变化形式
例词
1~12
单独记
one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve
13~19
词尾为 -teen
thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen
20、30、40、50、60、70、80、90
逢十词尾为 -ty
twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety
21~99
十位与个位之间要加连字符“-”
twenty-one, sixty-three, ninety-nine
101~999
百位与十位之间通常用and
109 one hundred and nine,
345 three hundred and forty-five
1,000以上
先从后向前数,每三位用一个计数逗点“,”隔开。第一个“,”thousand千,第二个“,”million百万,第三个“,”billion十亿
6,275
six thousand two hundred and seventy-five
137,000
one hundred and thirty-seven thousand
72,450,000
seventy-two million four hundred and fifty thousand
5,809,120,000
five billion eight hundred and nine million one hundred and twenty thousand
10,000
英语中没有“万” “亿”,“万”借用thousand表示,“亿”借用million表示
10,000 ten thousand
500,000 five hundred thousand
100,000,000 one hundred million
(二)基数词的使用
1.基数词可在句中作主语、定语、宾语或表语
e.g. Two and two is four. 二加二等于四。
Three of them are students. 他们中的三个是学生。
There are forty students in their class. 他们班里有四十名学生。
I need five together. 我一共需要五个。
基数词在句中还可以作同位语,序数词则不能。
e.g. We two joined the army. 我们两个都参军了。
She is the most diligent of us three. 她是我们三个中最勤奋的。
2.基数词 hundred、thousand、million、billion、dozen(一打)、score (20)表示具体数目或被several修饰时,不能加-s
如:five thousand people五千人 two dozen pencils 两打铅笔
three score and ten people 七十个人 several hundred students 几百名学生
但表示不具体的数目时,要用复数形式+of。(不能和数字同时使用)
如:hundreds of、thousands of、millions of、billions of、scores of、dozens of 等。
【即时训练】
1. people in the world are sending information by e-mail every day.
A. Several millions B. Many millions C. A millions D. Millions of
2. people in China send information by We Chat every day.
A. Several million B. Many millions
C. Several millions D. Many million
3. Do you think there is any room for us ?
A. two B. the two C. second D. the second
4. They sold boxes of such sweets last week.
A. four dozen B. four dozens C. four dozens of D. four dozen of
5. Countries like Italy, Spain and Argentina have football teams and fans.
A. several hundred; million of B. several hundreds of; million of
C. several hundreds of; millions of D. several hundred; millions of
【考点2 序数词】
1.记忆口诀,基数词变为序数词
第一第二第三要单独记 first, second, third
th要从第四加起 fourth, sixth, seventh, eleventh
eight 少个t eighth, nine 去掉e ninth
f把ve来代替 five→fifth, twelve→twelfth
ty变成tie twenty→twentieth, forty→fortieth, ninety→ninetieth
若问“第几十几”,只需变个位数为序数词记心里 twenty-first (21st), seventy-fifth (75th)
2.序数词的使用
(1)序数词在句中主要作定语,一般情况下,序数词前要加定冠词the。
e.g. Monday is the second day of a week. 星期一是一周的第二天。
如果序数词前已有形容词性物主代词或名词所有格,则不再使用冠词。
e.g. This is Tom's second visit to China. 这是汤姆第二次来到中国。
(2)序数词前有时可加不定冠词a,表示“又一” “再一”,相当于another。
e.g. Would you like a second cup of tea?你想再要一杯茶吗?
Even though the Greens have three children, they still want a fourth one.
即使格林夫妇有三个孩子,他们还想再要一个。
(3) the first、the second 等有时可指代人物。
e.g. He was the first to get there. 他是第一个到达那儿的。
【即时训练】
1. It's exciting to hear that Jessie 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
2. The TV was invented around .
A. the twenty century B. the twentieth century
C. twentieth century D. twenty century
3. On her birthday, she got a dress as a gift from her parents.
A. twelve B. the twelve C. twelfth D. the twelfth
4. He failed once. Can you let him have try?
A. a second B. the second C. second D. two seconds
5. - How old is Mary?
- . We had a special party for her birthday yesterday.
A. Twenty; twenty B. Twenty; twentieth
C. Twenties; twentieth D. Twentieth; twentieth
6. I live in Room 403. Sam lives in the room right above mine, on the floor.
A. third B. three C. fifth D. five
7. 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
【考点3 数词的运用】
1.百分数:基数词加百分号%或percent。
如:89 % eighty-nine percent
2.分数
分子用基数词,分母用序数词;分子大于1,分母加-s。如果是带分数,则整数与分数之间用and连接。
如:1/3 one third 2/3 two thirds 1/2 a half或one half
1/4 one fourth 或 one/a quarter 2/5 two fifths 3 three and five sixths
3.小数
小数用基数词来表示,小数点前的整数读法同基数词,小数点后的按照基数词分别读出,小数点读作point, 0读作zero或o,当整数部分为零时可以不读。
如:0.56 (zero) point five six 1.45 one point four five
97.03 ninety-seven point zero/o three
注意:当 “分数(百分数)+ of +名词”作主语时,谓语动词与of后的名词保持数的一致:名词为可数名词单数或者不可数名词时,谓语动词就用单数;名词为可数名词复数时,谓语动词就用复数。
e.g. Fifty percent of apples are here. 一半的苹果在这儿。
One-third of the apple was eaten. 这个苹果的三分之一被吃掉了。
4. 数词的其他用法
(一)时刻的表达法
1.整点时
可用“基数词+o'clock”, o'clock也可省略。 如:10:00 ten (o'clock)
2.非整点时
(1)顺读法:即“先时后分”,直接用基数词读出。如:4:10读作four ten, 9:50读作nine fifty。
(2)逆读法:即“先分后时”。
① 当分钟数 ≤ 30分钟时,用“分钟+past+小时”形式;
如:7:20 twenty past seven 8:05 five past eight
当分钟数=30分钟时,可用half代替thirty;
如:11:30 half past eleven (thirty past eleven)
当分钟数=15分钟时,可用fifteen表达,也可用a quarter表达。
如:6:15 a quarter past six (fifteen past six)
② 当分钟数>30分钟时,用“(60-分钟数)+ to +(小时数+1)”形式。
如:7:50 ten to eight 3:55 five to four 6:45 a quarter to seven
(二)日期的表达法
1.英语中年、月、日的排列顺序为 “月一日一年”,月、日和年份之间一般用逗号隔开。读年份的时候先读前两位数,再读后两位数,读日时要加the
如:1908读作 nineteen and eight (nineteen o eight)
1949读作 nineteen forty-nine
2000读作two thousand
2019读作 twenty nineteen (two thousand and nineteen)
2024年5月1日写作May1, 2024 / May 1st, 2024
2.“ in + the + 年的复数” 表示 “在几世纪几十年代”
如:in the 1720s (1720's)在18世纪20年代 读作in the seventeen twenties
in the 1840s (1840's)在19世纪40年代 读作in the eighteen forties
in the 1980s (1980's)在20世纪80年代 读作in the nineteen eighties
3.只有世纪时用序数词前面加上the表示
如:19世纪读作the nineteenth century 21世纪读作the twenty-first century
(三)年龄的表达法
1.表示确切年龄用“基数词+years old”(years old 可省略)或“at the age of+基数词”
e.g. Tom is nine (years old). 汤姆九岁了。
也可用“基数词-名词单数-形容词”组合成的复合形容词表达:
e.g. Tom is a nine-year-old boy. 汤姆是一个九岁的男孩。
At the age of six, I began to learn English. 我六岁开始学英语。
2.表示 “在某人几十岁的时候”,用“in + one's + 整十基数词的复数形式”
如:in her twenties 在她二十几岁的时候 in his early fifties在他五十岁出头的时候
(四)编号的表达法
1.名词 + 基数词(两者的首字母均要大写)
2. the + 序数词 + 名词
如:Lesson One the first lesson Part Two the second part
Unit Five the fifth unit Bus No.8 No. 8 bus
Page 45 the forty-fifth page Grade Three the third grade
注意:有些编号一般仅用第一种表达法。如:Room 503;表示“几年级几班”时先写班级再写年级:Class 2,Grade 3。
(五)倍数的表达法
表示倍数时,一倍用once,两倍用twice,三倍以上用“基数词+times”. 如:three times、four times。倍数表达法和次数表达法相同。
数词表达倍数有以下几种句式,其中前三种为常用句式。
1.倍数 + as...as...
e.g. Our classroom is four times as big as yours. 我们的教室是你的四倍大。
2.倍数 + 比较级 + than
e.g. Li Ming runs twice faster than Li Hua. 李明跑得比李华快两倍。
Our classroom is three times bigger than yours. 我们的教室是你们的四倍大。
3.倍数+the size (length、width、height、depth、weight等)of...
e.g. The new building is four times the size of the old one. 这栋新楼是那栋旧楼的四倍大。
4.倍数+what从句
e.g. The production of machines in our factory is three times what it was last year.
我厂今年的机器产量是去年的三倍。
5.比较级+than...+by+倍数
e.g. The number of males in that country is larger than females by three times.
那个国家男性人数比女性人数多三倍。
(六)电话号码的读法
电话号码550375读作:five five o (double five o) three seven five、
(七)频度的表达法
every other day / every two days 每隔一天/每两天
every five weeks / every fifth week 每隔四周/每五周
every forty minutes / every fortieth minute 每隔三十分钟/每四十分钟
(八)长、宽、高的表达
1.基数词 + 单位词(meter、foot、inch、kilogram等)+ 形容词(long、wide、high等)
2.基数词 + 单位词 + in + 名词(length、width、height、weight等)
e.g. five meters wide = five meters in width 五米宽
six feet high = six feet in height 六英尺高
【即时训练】
1. I started to learn painting when I was in
A. the fifth grade B. the five grade
C. grade fifth D. the grade five
2. The writer was when the story happened.
A. in his fiftieth B. in his fifty
C. in his fifty's D. in his fifties
3. The People's Liberation Army was founded
A. at August 1, 1927 B. on 1927, 1 August
C. on August 1, 1927 D. in August 1, 1927
4. This classroom is ours.
A. three times big as B. as three times big as
C. three times as big as D. as big three times as
5. The live-streaming activity will begin
A. half past six B. at half past six
C. at six past half D. at past six
6. of the population here are farmers.
A. Twenty percents B. Twenty percent
C. The twenty percent D. The twenty percents
7. of the oranges been eaten by him.
A. One third; have B. One third; has
C. First three; have D. First third; has
(24‑25 高三上・四川自贡・一模)-How old is your son?
‑He is ______, and he will celebrate his ______ birthday next month.
A. nine; ninth B. ninth; nine C. nine; nine D. ninth; ninth
(24‑25 高二下・四川自贡・期中)Please turn to ______ and read the ______ paragraph.
A. Page Twenty; fifth B. Page Twenty; five
C. Twentieth Page; fifth D. Twentieth Page; five
(21‑22 高一下・四川自贡・期末)______ of the land in this area ______ covered with trees.
A. Two fifths; is B. Two fifth; are C. Two fifths; are D. Two fifth; is
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编写说明:【2027版】四川省(高职单招)《英语一轮讲练测》内含复习讲义、复习课件、专项训练、综合训练,在编写中融入支架式教学理念,紧扣教材,将知识拆解整合为体系化专题清单,以讲解搭配知识再现型练习筑牢基础,再通过分层专项训练、综合进阶训练实现知识巩固与能力提升。针对性强,实操性好,为一轮复习搭建从知识梳理到能力突破的完整进阶路径,高效赋能备考提分。
本专题是【2027版】四川省(高职单招)《英语一轮讲练测》的第17个专题,内容为数词。
【2027版】四川省(高职单招)《英语一轮讲练测》
专题 17 数词 复习讲义
目录
01 考情解码·命题预警
02 体系构建·思维可视
03 核心突破·靶向攻坚
考点1 基数词
即时训练
考点2 序数词
即时训练
考点3 数词的运用
即时训练
04 真题溯源·考向感知
【复习目标】
1. 基础用法辨析(基数/序数词;读写;hundred/thousand/million基础用
法):熟练掌握
2. 易混考点辨析(hundred等加s与否;分数;年代时刻):重点突破
3. 特殊规则辨析(概数;编号;分数主谓一致):熟练辨析
4. 语境解题逻辑(识别数词类型,抓提示词,匹配规则):重点掌握
数词(numeral)即表示数目多少或顺序先后的词。数词分为两种,即基数词和序数词。表示人或事物数量多少的数词叫基数词,如one、two、three;表示人或事物的顺序的数词叫序数词,如first、second、third、fourth。
【考点1 基数词】
范围
变化形式
例词
1~12
单独记
one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve
13~19
词尾为 -teen
thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen
20、30、40、50、60、70、80、90
逢十词尾为 -ty
twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety
21~99
十位与个位之间要加连字符“-”
twenty-one, sixty-three, ninety-nine
101~999
百位与十位之间通常用and
109 one hundred and nine,
345 three hundred and forty-five
1,000以上
先从后向前数,每三位用一个计数逗点“,”隔开。第一个“,”thousand千,第二个“,”million百万,第三个“,”billion十亿
6,275
six thousand two hundred and seventy-five
137,000
one hundred and thirty-seven thousand
72,450,000
seventy-two million four hundred and fifty thousand
5,809,120,000
five billion eight hundred and nine million one hundred and twenty thousand
10,000
英语中没有“万” “亿”,“万”借用thousand表示,“亿”借用million表示
10,000 ten thousand
500,000 five hundred thousand
100,000,000 one hundred million
(二)基数词的使用
1.基数词可在句中作主语、定语、宾语或表语
e.g. Two and two is four. 二加二等于四。
Three of them are students. 他们中的三个是学生。
There are forty students in their class. 他们班里有四十名学生。
I need five together. 我一共需要五个。
基数词在句中还可以作同位语,序数词则不能。
e.g. We two joined the army. 我们两个都参军了。
She is the most diligent of us three. 她是我们三个中最勤奋的。
2.基数词 hundred、thousand、million、billion、dozen(一打)、score (20)表示具体数目或被several修饰时,不能加-s
如:five thousand people五千人 two dozen pencils 两打铅笔
three score and ten people 七十个人 several hundred students 几百名学生
但表示不具体的数目时,要用复数形式+of。(不能和数字同时使用)
如:hundreds of、thousands of、millions of、billions of、scores of、dozens of 等。
【即时训练】
1. people in the world are sending information by e-mail every day.
A. Several millions B. Many millions C. A millions D. Millions of
【答案】D
【详解】考查基数词 hundred/million 概数用法。结合语法和句意分析:million 前面有具体数字或 several/many 修饰时,million 用单数,不加 s;表示模糊数百万,用millions of,后面直接接名词。A several 后 million 不能加 s;B many 后 million 应为单数;C a 后面 million 不能加 s,排除 A/B/C,故选 D。
2. people in China send information by We Chat every day.
A. Several million B. Many millions
C. Several millions D. Many million
【答案】A
【详解】考查基数词 million 具体数量用法。结合语法和句意分析:several 表示 “几”,修饰 million,million 用原形,不加 s,也不搭配 of。B、C 中 million 加 s 属于概数结构,不能和 several/many 连用;D many 一般不直接修饰 million,属于搭配错误,排除 B/C/D,故选 A。
3. Do you think there is any room for us ?
A. two B. the two C. second D. the second
【答案】A
【详解】考查基数词作同位语。结合语法和句意分析:基数词可以作同位语,us two表示 “我们两个人”;序数词 second 表顺序,语义不通;the two 不能作同位语修饰 us,排除 B/C/D,故选 A。
4. They sold boxes of such sweets last week.
A. four dozen B. four dozens C. four dozens of D. four dozen of
【答案】A
【详解】考查基数词 dozen 用法。结合语法和句意分析:dozen 意为 “一打”,前面有具体数字 four 时,dozen 用单数,不加 s,不加 of。B dozen 加 s 错误;C、D 搭配 of 是概数 dozens of 的结构,不能和具体数字连用,排除 B/C/D,故选 A。
5. Countries like Italy, Spain and Argentina have football teams and fans.
A. several hundred; million of B. several hundreds of; million of
C. several hundreds of; millions of D. several hundred; millions of
【答案】D
【详解】考查 hundred、million 的具体数与概数辨析。结合语法和句意分析:several 修饰 hundred,hundred 用单数;表示模糊数百万粉丝,用millions of。A million of 形式错误;B、C several 后 hundred 不能加 s,排除 A/B/C,故选 D。
【考点2 序数词】
1.记忆口诀,基数词变为序数词
第一第二第三要单独记 first, second, third
th要从第四加起 fourth, sixth, seventh, eleventh
eight 少个t eighth, nine 去掉e ninth
f把ve来代替 five→fifth, twelve→twelfth
ty变成tie twenty→twentieth, forty→fortieth, ninety→ninetieth
若问“第几十几”,只需变个位数为序数词记心里 twenty-first (21st), seventy-fifth (75th)
2.序数词的使用
(1)序数词在句中主要作定语,一般情况下,序数词前要加定冠词the。
e.g. Monday is the second day of a week. 星期一是一周的第二天。
如果序数词前已有形容词性物主代词或名词所有格,则不再使用冠词。
e.g. This is Tom's second visit to China. 这是汤姆第二次来到中国。
(2)序数词前有时可加不定冠词a,表示“又一” “再一”,相当于another。
e.g. Would you like a second cup of tea?你想再要一杯茶吗?
Even though the Greens have three children, they still want a fourth one.
即使格林夫妇有三个孩子,他们还想再要一个。
(3) the first、the second 等有时可指代人物。
e.g. He was the first to get there. 他是第一个到达那儿的。
【即时训练】
1. It's exciting to hear that Jessie 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
【详解】考查序数词及冠词省略。结合语法和句意分析:one’s + 序数词 + time表示 “第几次”;序数词前面已经有形容词性物主代词 her,不再加定冠词 the。A 基数词不能修饰 time 表次序;C、D 多余定冠词 the,排除 A/C/D,故选 B。
2. The TV was invented around .
A. the twenty century B. the twentieth century
C. twentieth century D. twenty century
【答案】B
【详解】考查世纪的表达。结合语法和句意分析:表示 “第几世纪” 要用the + 序数词 + century;twenty 的序数词为 twentieth。A 用基数词错误;C 缺少定冠词 the;D 既无 the 又用基数词,排除 A/C/D,故选 B。
3. On her birthday, she got a dress as a gift from her parents.
A. twelve B. the twelve C. twelfth D. the twelfth
【答案】C
【详解】考查序数词与冠词省略。结合语法和句意分析:表示第几个生日用序数词 twelfth;前面有形容词性物主代词 her,不能再加定冠词 the。A 是基数词;B 基数词且多冠词;D 多余定冠词 the,排除 A/B/D,故选 C。
4. He failed once. Can you let him have try?
A. a second B. the second C. second D. two seconds
【答案】A
【详解】考查不定冠词 + 序数词表 “再一、又一”。结合语法和句意分析:a + 序数词表示 “再一次,又一次”;the +序数词表示顺序 “第二”;本句意为 “能让他再试一次吗”。B 表顺序,语义不符;C 序数词缺少冠词;D two seconds 表示两秒钟,语义错误,排除 B/C/D,故选 A。
5. - How old is Mary?
- . We had a special party for her birthday yesterday.
A. Twenty; twenty B. Twenty; twentieth
C. Twenties; twentieth D. Twentieth; twentieth
【答案】B
【详解】考查基数词表年龄、序数词表生日。结合语法和句意分析:回答实际年龄用基数词 twenty;表示第几个生日用序数词 twentieth。A 第二空基数词错误;C twenties 用于 in one’s twenties 结构;D 第一空误用序数词,排除 A/C/D,故选 B。
6. I live in Room 403. Sam lives in the room right above mine, on the floor.
A. third B. three C. fifth D. five
【答案】C
【详解】考查序数词表楼层。结合语法和句意分析:Room403 是 4 楼,正上方是 5 楼;表示楼层要用序数词。B、D 为基数词;A third 第三,逻辑楼层不对,排除 A/B/D,故选 C。
7. 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
【详解】考查基数词、序数词区分。结合语法和句意分析:第一空表示数量 “十二个月” 用基数词 twelve;第二空表示顺序 “第十二个月份” 用序数词 twelfth。A 第二空基数词;B 两空都用序数词;D 顺序颠倒,排除 A/B/D,故选 C。
【考点3 数词的运用】
1.百分数:基数词加百分号%或percent。
如:89 % eighty-nine percent
2.分数
分子用基数词,分母用序数词;分子大于1,分母加-s。如果是带分数,则整数与分数之间用and连接。
如:1/3 one third 2/3 two thirds 1/2 a half或one half
1/4 one fourth 或 one/a quarter 2/5 two fifths 3 three and five sixths
3.小数
小数用基数词来表示,小数点前的整数读法同基数词,小数点后的按照基数词分别读出,小数点读作point, 0读作zero或o,当整数部分为零时可以不读。
如:0.56 (zero) point five six 1.45 one point four five
97.03 ninety-seven point zero/o three
注意:当 “分数(百分数)+ of +名词”作主语时,谓语动词与of后的名词保持数的一致:名词为可数名词单数或者不可数名词时,谓语动词就用单数;名词为可数名词复数时,谓语动词就用复数。
e.g. Fifty percent of apples are here. 一半的苹果在这儿。
One-third of the apple was eaten. 这个苹果的三分之一被吃掉了。
4. 数词的其他用法
(一)时刻的表达法
1.整点时
可用“基数词+o'clock”, o'clock也可省略。 如:10:00 ten (o'clock)
2.非整点时
(1)顺读法:即“先时后分”,直接用基数词读出。如:4:10读作four ten, 9:50读作nine fifty。
(2)逆读法:即“先分后时”。
① 当分钟数 ≤ 30分钟时,用“分钟+past+小时”形式;
如:7:20 twenty past seven 8:05 five past eight
当分钟数=30分钟时,可用half代替thirty;
如:11:30 half past eleven (thirty past eleven)
当分钟数=15分钟时,可用fifteen表达,也可用a quarter表达。
如:6:15 a quarter past six (fifteen past six)
② 当分钟数>30分钟时,用“(60-分钟数)+ to +(小时数+1)”形式。
如:7:50 ten to eight 3:55 five to four 6:45 a quarter to seven
(二)日期的表达法
1.英语中年、月、日的排列顺序为 “月一日一年”,月、日和年份之间一般用逗号隔开。读年份的时候先读前两位数,再读后两位数,读日时要加the
如:1908读作 nineteen and eight (nineteen o eight)
1949读作 nineteen forty-nine
2000读作two thousand
2019读作 twenty nineteen (two thousand and nineteen)
2024年5月1日写作May1, 2024 / May 1st, 2024
2.“ in + the + 年的复数” 表示 “在几世纪几十年代”
如:in the 1720s (1720's)在18世纪20年代 读作in the seventeen twenties
in the 1840s (1840's)在19世纪40年代 读作in the eighteen forties
in the 1980s (1980's)在20世纪80年代 读作in the nineteen eighties
3.只有世纪时用序数词前面加上the表示
如:19世纪读作the nineteenth century 21世纪读作the twenty-first century
(三)年龄的表达法
1.表示确切年龄用“基数词+years old”(years old 可省略)或“at the age of+基数词”
e.g. Tom is nine (years old). 汤姆九岁了。
也可用“基数词-名词单数-形容词”组合成的复合形容词表达:
e.g. Tom is a nine-year-old boy. 汤姆是一个九岁的男孩。
At the age of six, I began to learn English. 我六岁开始学英语。
2.表示 “在某人几十岁的时候”,用“in + one's + 整十基数词的复数形式”
如:in her twenties 在她二十几岁的时候 in his early fifties在他五十岁出头的时候
(四)编号的表达法
1.名词 + 基数词(两者的首字母均要大写)
2. the + 序数词 + 名词
如:Lesson One the first lesson Part Two the second part
Unit Five the fifth unit Bus No.8 No. 8 bus
Page 45 the forty-fifth page Grade Three the third grade
注意:有些编号一般仅用第一种表达法。如:Room 503;表示“几年级几班”时先写班级再写年级:Class 2,Grade 3。
(五)倍数的表达法
表示倍数时,一倍用once,两倍用twice,三倍以上用“基数词+times”. 如:three times、four times。倍数表达法和次数表达法相同。
数词表达倍数有以下几种句式,其中前三种为常用句式。
1.倍数 + as...as...
e.g. Our classroom is four times as big as yours. 我们的教室是你的四倍大。
2.倍数 + 比较级 + than
e.g. Li Ming runs twice faster than Li Hua. 李明跑得比李华快两倍。
Our classroom is three times bigger than yours. 我们的教室是你们的四倍大。
3.倍数+the size (length、width、height、depth、weight等)of...
e.g. The new building is four times the size of the old one. 这栋新楼是那栋旧楼的四倍大。
4.倍数+what从句
e.g. The production of machines in our factory is three times what it was last year.
我厂今年的机器产量是去年的三倍。
5.比较级+than...+by+倍数
e.g. The number of males in that country is larger than females by three times.
那个国家男性人数比女性人数多三倍。
(六)电话号码的读法
电话号码550375读作:five five o (double five o) three seven five、
(七)频度的表达法
every other day / every two days 每隔一天/每两天
every five weeks / every fifth week 每隔四周/每五周
every forty minutes / every fortieth minute 每隔三十分钟/每四十分钟
(八)长、宽、高的表达
1.基数词 + 单位词(meter、foot、inch、kilogram等)+ 形容词(long、wide、high等)
2.基数词 + 单位词 + in + 名词(length、width、height、weight等)
e.g. five meters wide = five meters in width 五米宽
six feet high = six feet in height 六英尺高
【即时训练】
1. I started to learn painting when I was in
A. the fifth grade B. the five grade
C. grade fifth D. the grade five
【答案】A
【详解】考查年级的序数词表达。结合语法和句意分析:年级两种表达:Grade +基数词或the +序数词+ grade。B 用基数词 five 修饰 grade;C 格式语序错误;D 冠词位置、语序错误,排除 B/C/D,故选 A。
2. The writer was when the story happened.
A. in his fiftieth B. in his fifty
C. in his fifty's D. in his fifties
【答案】D
【详解】考查in one’s +整十复数表示 “某人几十多岁”。结合语法和句意分析:in one’s fifties固定搭配,表示 “在他五十多岁时”。A fiftieth 是序数词;B 用基数词原形;C fifty’s 变形格式错误,排除 A/B/C,故选 D。
3. The People's Liberation Army was founded
A. at August 1, 1927 B. on 1927, 1 August
C. on August 1, 1927 D. in August 1, 1927
【答案】C
【详解】考查日期介词与书写格式。结合语法和句意分析:具体某一天前面介词用 on;英文日期书写顺序为月‑日‑年。A 具体日期不用 at;B 日期语序错误;D 具体某一天不用介词 in,排除 A/B/D,故选 C。
4. This classroom is ours.
A. three times big as B. as three times big as
C. three times as big as D. as big three times as
【答案】C
【详解】考查倍数固定句式。结合语法和句意分析:倍数表达固定结构:倍数 + as + 形容词原级 + as。A 缺少 as;B、D 倍数位置错误,倍数要放在 as…as 结构最前面,排除 A/B/D,故选 C。
5. The live-streaming activity will begin
A. half past six B. at half past six
C. at six past half D. at past six
【答案】B
【详解】考查时刻表达与介词。结合语法和句意分析:时刻前面必须加介词 at;30 分钟用 half past + 小时,half past six 表示 6 点半。A 缺少时间介词 at;C 语序错误;D 结构残缺,排除 A/C/D,故选 B。
6. of the population here are farmers.
A. Twenty percents B. Twenty percent
C. The twenty percent D. The twenty percents
【答案】B
【详解】考查百分数表达。结合语法和句意分析:percent“百分之……”,不管前面数字多大,percent 永远用单数;本句不特指,不加定冠词 the。A、D percent 加 s 错误;C 多余定冠词 the,排除 A/C/D,故选 B。
7. of the oranges been eaten by him.
A. One third; have B. One third; has
C. First three; have D. First third; has
【答案】A
【详解】考查分数表达和分数作主语的主谓一致。结合语法和句意分析:分数分子用基数词,分母用序数词,三分之一 one third;分数作主语,谓语和 of 后面名词 oranges(可数复数)保持一致,谓语用 have。B 谓语 has 用于单数主语;C、D 分数表达格式错误,排除 B/C/D,故选 A。
(24‑25 高三上・四川自贡・一模)-How old is your son?
‑He is ______, and he will celebrate his ______ birthday next month.
A. nine; ninth B. ninth; nine C. nine; nine D. ninth; ninth
【答案】A
【详解】考查基数词与序数词辨析。结合语法和句意分析:回答年龄,描述数量用基数词 nine;“第几个生日” 表顺序,用序数词 ninth。B、D 第一空误用序数词;C 第二空误用基数词,排除 B/C/D,故选 A。
(24‑25 高二下・四川自贡・期中)Please turn to ______ and read the ______ paragraph.
A. Page Twenty; fifth B. Page Twenty; five
C. Twentieth Page; fifth D. Twentieth Page; five
【答案】A
【详解】考查编号表达、序数词。结合语法和句意分析:页码编号 “名词 + 基数词”,名词首字母大写,Page Twenty;修饰 paragraph 表 “第几段” 要用序数词 fifth。C 编号格式错误;D 编号、第二空均错误,排除 B/C/D,故选 A。
(21‑22 高一下・四川自贡・期末)______ of the land in this area ______ covered with trees.
A. Two fifths; is B. Two fifth; are C. Two fifths; are D. Two fifth; is
【答案】A
【详解】考查分数表达和分数作主语主谓一致。结合语法和句意分析:分子大于 1,分母序数词加‑s,五分之二 two fifths;of 后 land 是不可数名词,谓语动词用单数 is。B 分母未加 s,谓语 are 错误;C 谓语 are 错误;D 分母未加 s,排除 B/C/D,故选 A。
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