内容正文:
专题06数词
【中职】二轮专项突破
一.考情分析及命题趋势
真题回顾 考点 近五年真题考查及分值
2019 2020 2021 2022 2023
基数词/序数词的使用
分数/百分数的表示方法 1道单选题(1分) 1道单选题(1分)
命题趋 势 基数词,序数词,分数和百分数的表示方法。
二.数词的句法功能
功能 例句
作主语 Two were late yesterday.昨天有两个人迟到。The second is bigger than the first.第2个比第1个大。
作表语 I'm eighteen.我18岁。He was the first to arrive here.他是第一个到达这里的。
作宾语 Give me four.给我4个。I like the fourth.我喜欢第四个。
作定语 We have six subjects this term.这个学期我们有6门课。 The sixth blind man went forward to feel the elephant.第六个盲人走上前去摸大象。
作同位语 We two have been to Beijing.我们俩去过北京。I want the big one ,the first on the right.我想要那个大的,右边第一个。
三.基数词和序数词
(一)基数词
描述事物数量多少的数词称为基数词。基本的基数词如下:
1-9 11-19 整十 其他
1 one 11 eleven 10 ten 100 a hundred
2 two 12 twelve 20 twenty 1,000 a thousand
3 three 13 thirteen 30 thirty 1,000,000 a million
4 four 14 fourteen 40 forty 10,000,000 ten million
5 five 15 fifteen 50 fifty 100,000,000 a hundred million
6 six 16 sixteen 60 sixty 1,000,000,000 a billion
7 seven 17 seventeen 70 seventy
8 eight 18 eighteen 80 eighty
9 nine 19 nineteen 90 ninety
(二)序数词
序数词用来表示事物顺序。除特殊情况,序数词一般都由相应的基数词加后缀-th构成。基本的序数词如下:
第一到第十 第十一到第二十 其他
first第一 eleventh第十一 thirtieth第三十
second 第二 twelfth第十二 fortieth第四十
third第三 thirteenth第十三 fiftieth第五十
fourth 第四 fourteenth第十四 sixtieth 第六十
fifth 第五 fifteenth 第十五 seventieth第七十
sixth 第六 sixteenth第十六 eightieth第八十
seventh 第七 seventeenth第十七 ninetieth第九十
eighth 第八 eighteenth 第十八 hundredth第一百
ninth 第九 nineteenth第十九 thousandth第一千
tenth 第十 twentieth第二十
四、分数和百分数
(一)分数
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。
如:one sixth 1/6two thirds 2/3 three fifths 3/5
[注意]1/2通常读作 one half,一般不读 a second; 1/4可读作one fourth,也可读作one quarter.
(二)百分数
百分数由“基数词+per cent(美式英语写作 percent)”组成。如:
fifteen percent 15 %
one hundred and four percent 104 %
【注意]当分数或百分数作主语时,谓语动词的单复数形式,由其后的名词的数决定。如:
Three quarters of the earth is covered by water.
地球四分之三的面积被水覆盖。
Two thirds of the science books are written in English.
三分之二的科学书籍是用英语写的。
五、数词的用法
1.表示日期
6月23日 June 23rd 读作:June (the) twenty-third或the twenty-third of June。1600年5月2日May 2nd,1600 读作:the second of May, sixteen hundred 或May the second, sixteen hundred。
2. 时刻的表达法
半小时用half,一刻钟用aquarter,半小时以内用past,超过半小时用to,点之前用介词at。
几点整:8:00 读作eight (o'clock)。
几点过几分(不足30分),用介词past,如:9: 15 读作nine fifteen 或a quarter past nine。
几点半:2:30 读作 two thirty 或 half past two。
几点几分(超过30分),用介词to,如:5:45 读作 five forty-five 或 a quarter to six 即6点差15分。
3.表示编号
(1)单纯的编号,可在基数词前加number,简写为No.,如:No.2第二。(2)序号与事物名词连用时分以下两种情况
①小序号用“the +序数词+名词”或“名词+基数词”来表示,如:the First Les- son 或 Lesson One第一课。
②大序号通常只用“名词+数词”,如: Room 808 808 号房间
Bus No.168 168路公共汽车
③电话号码用基数词逐个念,0念字母0。
4.表示倍数
(1)倍数+as+形容词/副词(原级)+,as+比较对象。(2)倍数+形容词或副词的比较级+than+比较对象。
(3)倍数+the size /length / weight ... + of +表示比较对象的名词=倍数+sb's size/ length/weight... + of,
This bridge is three times as long as that one.
This bridge is two times longer than that one.
This bridge is three times the length of that one.
这座桥是那座桥的三倍长。
6.表示分数
(1)分子用基数词表示,分母用序数词表示,当分子大于1时,其分母要用复数形式的序数词。
1/5 one-fifth,5/7 five-sevenths.
(2)分子与分母之间加in/ out of,分子在前,分母在后,分子分母都用基数词表示。
one in ten / one out of ten= one tenth 十分之一
five in eight / five out of eight = five eighths八分之五
7.表示百分数,用“基数词+percent",
Forty percent of the students wear glasses.百分之四十的学生戴眼镜。
Twenty percent of the money was spent on food.百分之二十的钱都花在食物上。注意:谓语动词的数与of后的名词单复数一致。
8.表示年代
表示在某个世纪的几十年代,用“in the+逢十的基数词的复数”表示。基数词的复数若用阿拉伯数字表示,可直接加s,也可加's。
in the 1980's /in the 1980s 读作:in the nineteen eighties
在20世纪80年代
in the early/late 1980's在20世纪80年代早/晚期
9.表示年龄
(1)表示某人几岁的确切年龄,用“基数词+years old”,“基数词+of age”或“at the age of +基数词”来表达,也可直接用基数词。
She's seventy years old = She's seventy years of age.她70岁了。
He began to study English at (the age of) seventy.他70岁开始学英语。
(2)表示某人“几十多岁”这样的约略年龄用“in one's +逢十的基数词的复数(如 twenties,thirties等)”来表达。He went to America in his thirties.他30多岁时去了美国。
专题06数词
考点专练
一.用适当的词填空(共5题,每题1分)。
1.In the summer holiday following my ___________(eighteen) birthday, I took driving lessons.
2.Tens of____________( thousand ) of cows,.___________( hundred) of thousands of pigs, and ___________ ( million) of chickens were dead.
3.Then, when I was in the ___________(five) grade,I wanted to be a teacher because I liked my English teacher so much.
4. Of the nineteen recognized polar bear sub-populations, three are declining, six____________( be ) stable,one is increasing, and nine lack enough data.
5.About one third of the population in Beijing and Shanghai ___________( be )netizens, but in poorer areas, only three or four percent ___________(be) online.
eighteenth
thousands
hundreds
millions
fifth
are
are
are
二.单句改错(共10题,每题1分)。
1.Please pass me second CD on the right. ___________
2. There are seventh days in a week. ___________
3.Three fourth of the surface of the earth is covered with water ___________
4. My friend lives on fifth floor. ___________
5. There are three hundreds and sixty-five days in a year. ___________
second 前加the
seventh-seven
fourth-fourths
fifth前加the
hundreds-hundred
三.单项选择(共15题,每题1分)。
( )1【2018.职教高考】_________of the students in our class went to the English party yesterday.
A.Three fourth B.Three fourths C.Third four D. Third fourths
B
【答案】B
【分析】考查分数的表示方法。
【详解】句意:昨天我们班四分之三的学生都去参加英语聚会了。
分数表达法:分子用基数词,分母用序数词;分子大于1时,分母加s。
故选B。
( )2.【2021·职教高考]_______of the land in our hometown _______covered with trees and grasses.
A. Three fifths; is B.Three fifths; are
C.Three fifth; is D.Three fifth; are
A
【答案】A
【分析】本题考查分数。
【详解】句意:在我们家乡,五分之三的土地被树和草覆盖。
英语中,表示分数时,分子用基数词,分母用序数词;分子大于1时,分母用复数形式。当“分数+of+名词”作主语时,谓语动词的单复数形式取决于of后面的名词。因为land 为不可数名词,所以be动词用is。
故选A。
( )3.(2015年山东春考)-------Do you know where the sales department is?
---------It's on_________ floor.
A. nine B. ninth C.the ninth D.a ninth
C
【答案】C
【分析】本题考查序数词。
【详解】句意为:-你知道销售部在几楼吗? - 在9楼。
答语句意为“在第九层”,
故选C。
( )4.(2016年山东春考) My father was born._________ . When he was___________, he went abroad.
A. in 1970; in his thirty B. in the 1970s; in his thirties
C. in the 1970; in his thirty D.in 1970s; in his thirties
B
【答案】B
【分析】本题考查年代和年龄的表达方式。
【详解】句意为“我的父亲生于20世纪70年代。当他30岁时,他出国了”,
表示在某个世纪的几十年代,用“in the+逢十的基数词的复数”表示。基数词的复数若用阿拉伯数字表示,可直接加s,也可加's。表示某人“几十多岁”这样的约略年龄用“in one's +逢十的基数词的复数(如 twenties,thirties等)”来表达。
故选B。。
( )5(2017年山东春考)------It is reported that there are _________bike-sharing app users in China now.
--------Yes,bike-sharing service has brought us great convenience.
A. five millions B. five millions of C.million of D.millions of
D
【答案】D
【分析】本题考查约数。
【详解】句意为“据报道,在中国现在有数百万的用户在使用共享单车软件",
A、B、C三个选项都不是约数的正确表达方式。用tens /dozens/scores/hundreds/thousands/millions of 表示“几十、几百、上千、成千上万”等。
故选D。
( )6..(2023年山东春考)I think______of the English books I read last year______easy.
A.three-fourths; are B. third fourth; are
C.three-fourths; is D.three-fourth; are
A
【答案】A
【分析】本题考查数词。
【详解】句意:我认为去年我读过的英语书中有四分之三的是容易的。
three-fourths四分之三,are 是,复数形式;is是,第三人称单数形式。英语中表示分数,分母用序数词,分子用基数词,因此表示四分之三,用three-fourths。当分数修饰名词,作主语时,谓语根据所修饰的名词来判断,此处名词books是复数,因此谓语用复数形式 are。
故选 A。。
( )7.According to the news report, every year about 50 ______toys are sold to Europe in their factory.
A. millions of B.million of
C.millions D.million
D
【答案】D
【分析】本题考查数词。
【详解】句意:根据新闻,他们工厂每年都有5000 万件玩具被卖到欧洲。
hundred, thousand, million前如有数字时,用单数形式;如果与of连用,则用复数形式,且此时前面不能与数字连用。
故选D。
( )8.-----Where does John live?
------ He lives on ______floor but he doesn't use a lift to go up and dow
A. the nineth B. the ninth
C.ninth D.the nine
B
【答案】B
【分析】本题考查数词。
【详解】句意:--约翰住在哪里?--他住在第九层,但他上下楼从来不使用电梯。
表示楼层用序数词。序数词的前面要用 the。 nine 变序数词时去掉字母e加th。
故选B。。
( )9.Which of the following is WRONG?
A.He is a fifteen-year-old boy. B. He is at the age of 15.
C.He is a boy of 15. D.He is fifteen year old.
D
【答案】D
【分析】本题考查年龄的表达形式。
【详解】句意:下面哪个表达是错误的?
表示某人几岁的确切年龄,用“基数词+years old”,“基数词+of age”或“at the age of +基数词”来表达,也可直接用基数词。D项应为“He is fifteen years old”。
故选 D
( )10. My brother lives in_______on___________floor.
A.Six Room; second B.Room Six; the second
C.Room Six; two D.the room six; the second
B
【答案】B
【分析】本题考查基数词表达编号的用法。
【详解】句意: 我弟弟住在二楼的6号房间。
在通常情况下,名词编号有这两种表示法:(1)事物名词+基数词,且每个单词的首字母都要大写,如Room Six;(2)定冠词the +序数词+事物名词,如the second floor。
故选B。
四.语篇训练(共15空,每空1分)。
You probably know about Singles’Day (November 11) in China. On this day,people usually stay up very late at night to shop online in order to 1____________(save) a lot of money. Well, the USA has something similar called Black Friday.
Black Friday is the Friday after Thanksgiving. In 2022, it fell 2. ____________November 25.It's the start of the holiday shopping season and most people don't have to go to work that day. So they start to think about what gifts they want to 3. ____________(buy) for Christmas.
save
on
by
四.语篇训练(共15空,每空1分)。
While Singles' Day is usually for online 4. _____________(shop) , a lot of shopping on Black Friday is done at actual stores. Shoppers look for things especially on electronic products, 5. _____________as televisions, computers and video game systems. These things usually have high 6. ____________ (price), but on this day, a few of them are sold at the very low sale prices. So people often fight over these things.
Some people will 7. ____________(wait) in line for hours before midnight when stores finally open. People camp out in the cold and sometimes get hurt 8. ____________the doors are opened and people rush in.
9____________ ,lately a few stores will start sales even earlier on Thanksgiving Day.They do this to hopefully get 10. ____________(many) shoppers than other shops and stay ahead of the competition.
shopping
such
prices
wait
when
Howerer
more
谢谢观看
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