作业12 数词-2024年英语七年级暑假作业（外研版）（含解析）

作业12 数词
一、单项选择
1. ________ people were hurt (受伤) because of the earthquake in Turkey (土耳其地震), and ________ children died.
A. Thousands of; a thousand of B. Thousand; a thousand of
C. Thousands of; a thousand D. Thousand; a thousand
2. There are ________ students in the sports meeting. ________ the students come from No.1 Middle School.
A. hundreds of; Two hundred of B. hundred of; Two hundreds of
C. one hundred; Hundred D. one hundred; Hundreds of
3. —How do you say 4, 265 in English
—It’s _________.
A. four thousand two hundred and sixty five B. four thousand and two hundred sixty five
C. four thousand two hundred and sixty-five D. four thousand and two hundreds and sixty-five
4. —Bob, can you read this number 320,057
—Yes, I can. It’s _________.
A. three hundred and twenty thousand, fifty-seven
B. three hundred and twenty thousand and fifty-seven
C. three hundreds and twenty thousands, fifty-seven
D. three hundred and twenty thousands, and fifty-seven
5. Please turn to page (页) ________ and have a look at the picture on it.
A. the eightieth B. eightieth C. eighty D. eighties
6. The number “23,956” can be read as ________.
A. twenty-three thousand, nine hundred and fifty-six
B. twenty-three thousand and nine hundred fifty-six
C. twenty-three thousand and nine hundred and fifty-six
D. twenty-three million nine hundred and fifty-six
7. —How many teachers are there in your school
—About ________. And ________ the teachers are women teachers.
A. three hundreds, two hundred B. three hundred, two hundred of
C. three hundred, two hundreds D. three hundreds, two hundreds of
8. —How many people are there in your hometown
—About ________.
A. two hundreds thirty five B. two hundreds and thirty five
C. two hundreds and thirty-five D. two hundred and thirty-five
9. How do you read 5,325,047
A. five million, three hundred and twenty-five thousand and forty seven
B. five thousand, three hundred and twenty-five million and forty-seven
C. five million, three hundred and twenty-five thousand and forty-seven
D. five thousand, three hundred and twenty-five million and forty seven
10. We read 189,224 like this _________
A. one hundred and eighty-nine thousand, two hundred twenty-four
B. one hundred and eighty-nine thousand, two hundred and twenty-four
C. one hundred eighty-nine thousand, two hundred twenty-four
D. one hundred and eighty-nine, two hundred and twenty-four
二、用单词的正确形式填空
1. Our art room is on the (one) floor of the classroom building.
2. There is an art room on the (one) floor.
3. There are many books on my desk and I like the (nine) best.
4. The old lady lives on the (five) floor.
5. Beijing is the (one) city that holds both the Summer and Winter Olympics.
6. It’s my mother’s (forty) birthday next Friday. I want to buy a present for her.
7. We will celebrate the birthday of the CCP in July this year. (hundred)
8. He is in his early (forty).
9. We practise football a week.（two）
10. I live on the floor of the tall building with my parents. (twelve)
参考答案
1. C
【详解】句意：上千人因为土耳其地震受伤，一千个孩子死了。
考查数词用法。thousand前面有具体数字时，用单数；没有数字数字，用复数形式，后接of。故选C。
2. A
【详解】句意：运动会上有数以百计的学生。其中200名学生来自第一中学。
考查数词。hundred后有介词of时，后加s，排除B；hundred后不能直接加名词复数，排除C；one hundred表示“一百”，hundreds of表示“成百上千的”，后者数量大于前者，D项不符合语境。故选A。
3. C
【详解】句意：——你如何用英语说“ 4, 265”？——四千二百六十五。
考查基数词读法。四位基数词读法：在百位和十位之间，一般要用连词“and”，十位和个位之间用连接号“-”，hundred和具体数字连用时，不能加s。故选C。
4. B
【详解】句意：——鲍勃，你能读出这个数字320057吗？——嗯，我可以。是Three hundred and twenty thousand and fifty seven。
考查基数词的读法。1000 以上的基数词的表示法：先从右至左数，每三位数加一个逗号 。第一个逗号前的数为thousand (千)，第二个逗号前的数为million (百万)，第三个逗号前的数为billion (十亿)，thousand/million/billion都用单数，然后一段一段地数；百位和十位之间用and连接，若百位为0，千位和十位用and连接。“320,057”看作“320个‘千’和57”，读作three hundred and twenty thousand and fifty-seven。故选B。
5. C
【详解】句意：请翻到第80页，看看上面的图片。
考查基数词。表示“第……页时”，可用“名词+基数词”，page eighty意为“第80页”。故选C。
6. A
【详解】句意：数字“23,956”可以读成两万三千九百五十六。
考查数词的表达。根据所给数字“23,956”分析，三位数分一个逗号，第一个逗号为千“thousand”，千位数和百位数之间不用and，百位数和十位数之间要用and。故选A。
7. B
【详解】句意：——你们学校有多少老师？——大约三百。200名教师是女教师。
考查hundred的用法。hundred前有具体数字，hundred不能加复数，表示这群老师中的两百个，用two hundred of...表示，排除ACD。故选B。
8. D
【详解】句意：——你家乡有多少人？——大约235人。
考查数词的写法。hundred“百”，前面有具体的数字时，不用复数；且百位与十位之间用and连接；十位数与个位数之间需要加连字符“-”。因此可知，选项D符合。故选D。
9. C
【详解】句意：怎么读5325047？
考查基数词表达。在英语中，数字每隔三个有个逗号，百位和十位数之间加and；十位数和个位数之间要有连字符，可排除AD选项；右侧第一个逗号前是千位，表示“325”千，“325”英文表达为three hundred and twenty-five，thousand表示“千”。故选C。
10. B
【详解】句意：我们把189,224读作one hundred and eighty-nine thousand, two hundred and twenty-four。
考查数词的表达。在英语中，数字每隔三个有个逗号，百位和十位数之间加and，可排除AC选项；D选项第一个逗号前缺少thousand，排除D选项。189,224的表达为one hundred and eighty-nine thousand, two hundred and twenty-four，故选B。
二、
1. first
【详解】句意：我们的美术室在教学楼的一楼。此处指“一楼”，表示顺序用序数词first“第一”。故填first。
2. first
【详解】句意：一楼有一间美术室。此处表示“一楼”，表示顺序用序数词first“第一”。故填first。
3. ninth
【详解】句意：我的桌子上有很多书，我最喜欢第九本。分析题干，句末“best”意为“最喜欢的”，故为桌上许多书里的一本，应用序数词表示“第几……”。基数词“nine”对应的序数词为“ninth”。故填ninth。
4. fifth
【详解】句意：这位老太太住在五楼。根据“floor”可知，其前不能用基数词，应该用序数词修饰。five的序数词为fifth。故填fifth。
5. first
【详解】句意：北京是第一个举办夏季奥运会和冬季奥运会的城市。根据“Beijing is the…city to host both the Summer and the Winter Olympics.”可知，北京是第一个举办双奥的城市，这里应用one的序数词first，故填first。
6. fortieth
【详解】句意：下周五是我母亲的四十岁生日。我想给她买一份礼物。birthday为名词，此处应用forty的序数词fortieth表示“第四十个”。故填fortieth。
7. hundredth
【详解】句意：今年7月，我们将庆祝中国共产党成立100周年。根据“the ... birthday of the CCP”可知此处用序数词标顺序，hundred的序数词hundredth，意为“第一百的”。故填hundredth。
8. forties
【详解】句意：他四十出头。“在某人几十多岁”为“in one’s+整十数基数词复数形式”，forty复数形式为“forties”。故填forties。
9. twice
【详解】句意：我们一周练习两次足球。根据后面的“a week”并结合所给单词可知，应该是一周两次，twice意为“两次”，故填twice。
10. twelfth
【详解】句意：我和父母住在这栋高楼的十二楼。此处指“第十二楼”，表示顺序用序数词twelfth“第十二”。故填twelfth。