专题12 数词-2019年中考英语语法单项选择题考点讲解与真题分析(解析版)
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专题12 数词-2019年中考英语语法单项选择题考点讲解与真题分析(解析版)
表示数目多少或先后顺序的词叫数词。数词分为基数词和序数词两大类。基数词表示数目,序数词表示顺序。数词和名词构成合成词时,数词与名词之间要用连字符,且名词要用单数;表示确切数字时,hundred, thousand 等后不能加-s ,表示不确定的大数字时,则要加s ,并与of 连用。 考点一. 基数词
除了以上所列的基数词外,其他基数词的构成如下:
1)21—99:由十位数加个位数1—9构成,中间须加连字符“-”。如:
21 twenty-one 38 thirty-eight 56 fifty-six
95 ninety-five
2) 101—999:由1—9加hundred 构成百位数,如有十位数及个位数,中间用and 连接。如:
101 one hundred and one 457 four hundred and fifty-seven 999 nine hundred and ninety-nine 3) 1000以上:从后向前分段,每三位加给逗号倒数第一个逗号前的数为thousand ,第二个逗号前的数为million 。如:
1,058 a thousand and fifty-eight
65,626 sixty-five thousand six hundred and twenty-six
150,345 one hundred and fifty thousand, three hundred and forty-five 7,381,000 seven million, three hundred and eighty-one thousand 1. Today is Jack’s birthday. He is ___________ years old now. (重庆) A. fourteenth B. fourteen C. the fourteenth D. the fourteen 【答案】B
【解析】句意:今天是杰克的生日。他今年14岁了。表年龄用基数词,而且前面不加冠词,故选B 。 2. –Can you write the number sixty-five thousand, six hundred and twenty-six? —Yes, it’s ______. (攀枝花) A. 65, 662 B. 65, 626 C. 56, 662 D. 56, 626 【答案】B
3. —I hear that you stayed in Canada for _______ days last summer. (济南) —Yes. I stayed there for a week.
A. three
B. four
C. seven
D. eleven 【答案】C
【解析】根据回答"for a week"可知是七天,故选C 。学科&网
4. There are twelve boys and thirteen girls in Class Four, which means _______ students in total.(白银)
A .33 B. 25 C.13 D.12
【答案】B
【解析】句意:在四班里有12名男孩,13名女孩,即总数是25人。12+13=25。故选B。
5. My grandparents live in an old apartment with ______ floors and they are on the ______ floor. (滨州)
A. fifth; three
B. fifth; third
C. five; three
D. five; third
【答案】D
【解析】句意:我的祖父母住在一个五层的旧公寓里,他们在三楼。第一空表示数量,用基数词five;第二空表示顺序,用序数词,on the third floor意为“在三楼”。
2.“数词+名词”构成的合成形容词作定语
由“数词+名词”构成的合成形容词中,数词和名词之间要用连字符,且名词只能用单数;如果不用
连字符,则名词要用复数是所有格形式。
1. We all expect the __________ summer holiday after the exam. (天水)
A. two month
B. two-month
C. two-months
D. two months
【答案】B
2. It is five years since we began to enjoy a ______ spring holiday each year. (泰安)
A. ten-day
B. ten day
C. ten day’s
D. ten days
【答案】A
【解析】句意:自从每年我们开始度春假以来,已经五年了。“数字+短线+名词单数”构成复合形容词,用作定语,此处ten-day意为“10天的”,也可用ten days’替换。
3.hundred, thousand, million的用法
hundred, thousand, million前有具体数字时,不加-s,如果表示概数时,则要加-s,且常与of连用。
1. Last week, five ______ students took part in the sports meeting in our school. (凉山)
A. hundred
B. thousands
C. hundreds of
D. thousands of
【答案】A
【解析】句意:上周,我们学校的五百名学生参加了运动会。hundred或thousand前有具体数词时,表示确切数目,后面不加-s;表示概数时,后加-s,且与of连用。
2. —“Food Safety” has become one of the hottest topics recently. (潍坊)
—Yeah, it receives________ Internet hits a day.
A. thousands
B. thousands of
C. thousand
D. hundreds
【答案】B
【解析】句意:——食品安全问题近来已经成为一个最热的话题之一。——是的,这个问题在网
上每天都有成千上万的点击率。表示不确切的数目时,在thousand或hundred后加-s,并和of连用,在thousand或hundred前有具体数词时不用复数,也不和of连用。
3. _______ people watched the rocket flying up into the sky. (海南)
A. Thousand
B. Thousands
C. Thousands of
【答案】C
【解析】句意:成千上万的人看到火箭飞上天空。hundred, thousand, million等表示概数时,后要加-s,且与of连用。
4. — England is becoming a popular tourist destination now.(恩施)
—I think so. __________people come here every summer vacation.