2025年中考英语一轮复习知识点梳理2.数词-中考英语专项复习

这是一份2025年中考英语一轮复习知识点梳理2.数词-中考英语专项复习，共4页。
基变序，很容易，词尾加上-th；
一二三，特殊记，八加h，九减e，f来把ve替；
若是遇上整十数，ty变作tie；
若是遇上几十几，只变各位就可以。
数词的用法
编号
编号可用基数词或序数词表示：
基数词位于名词之后，且名词首字母要大写
序数词位于名词之前，并加定冠词
eg：66路公交车：Bus 66、Bus N. 66或N.66 Bus
第100页：Page 100或the 100th page
332号房间：Rm 332、Rm N. 332或the N. 332 Rm
日期、年代
用基数词表示“年”,年代是四位数时,常先读读前两位数,再读后两位数。
Eg: 2023年 读作 twenty twenty-three
英语中通常为“月、日、年”
Eg: 2009年10月25日: Octber 25(th)，2009
读作 Octber the twenty fifth, tw thusand and nine
表达“……世纪……年代”时,在表达年份的阿拉伯数字后加-s或-'s。
Eg: 20世纪 90 年代:the 1990s或the 1990's 读作 the nineteen nineties
18 世纪 40年代:the 1740s 或 the 1740's 读作 the seventeen frties
年龄: “几十岁”in ne’s +基数词复数; at the age f...
Eg: My sister is twenty-three years ld.
When he was in his thirties, he became a very famus actr.
She began t learn the pian at her age f five.
时刻
整点：“整点时间+’clck”；非整点：“整点数+分钟”
Eg: It’s seven ’clck.
It's seven twenty.
时刻读法：“整点数+分钟”；（分钟数小于或等于30分钟）“分钟数+past+整点数”；
（分钟数大于30分钟）“所差分钟数+t+下一整点数”
Eg: 6:30读作six thirty 或 half past six
8:45 读作 a quarter t nine
注意：15分钟常用a quarter，半小时常用half
分数、小数、百分数
分数：分子用基数词，分母用序数词，分子大于一时，分母需用序数词的复数形式
eg：1/3：ne/a third
2/3：tw thirds
3/4：three quarters 或three furths
小数：按照基数词的读法
eg：36.22读作thirty-six pint tw tw
百分数
eg：88%读作eighty-eight percent （percent没有复数形式）
倍数：“两倍”用twice/duble，“三倍以上”用“基数词+times”，常用句型有：
倍数+
Eg：We have prduced fur times as many cmputers as we did last year.
倍数+比较级+than
Eg: His uncle is twice lder than he.
She has read three times mre bks than I have.
倍数+the+名词+f: 常见名词有size, height, length, depth, age, width, weight等
Eg: China is almst five times the size f Mexic in area.
“数词-可数名词单数（-形容词）”用作定语
Eg: a five-year-ld child
a three-week visit t Singapre
序数词前不用the或省略the的情况
表示“又一，再一”时
Eg: They wanted t try a secnd time.
序数词前有物主代词或名词所有格时
Eg: It’s my 60th birthday.
This is Lily’s twelfth bk.
“序数词+名词”构成合成形容词时
Eg: There will be a secnd-hand clthes shp n this street.
固定搭配
Eg: at first, first f all, every fur years
序数词用作副词时
Eg: He came first.
例题：
单项选择。
1. Bys and girls, please turn t Page ____ and lk at the ________ picture.
A. Fifth; five B. Five; five C. Fifth; fifth D. Five; fifth
2.Kate is a schl girl. She gt many presents n her__birthday.
A. Nine B. the ninth C. ninetieth D. ninth
3. Tw_____ students___ t the pening ceremny last Friday.
A. hundreds; were invited B. hundred; were invited
C.hundreds f; invited D. hundred f; invited
4. It's reprted that peple thrw___ plastic bags alng this street every day.
A hundred B hundreds C. hundred f D. hundreds f
5. Helen lves reading. She has read___bks this mnth.
A.five B. fifth C.five f D. fifth f
6.-Hw many peple were invited t the meeting?
-Abut six ______.
A. Hundred B. hundreds C. hundred f D. hundreds f
7. Amy will have her _______ birthday party next Friday.
A. twelve B. twelfth C. the twelfth
8. The number f the cars in ur neighbrhd is abut eight___,and__f them are new cars.
A. hundred; tw thirds B. hundred; tw third
C. hundreds; tw thirds D.hundreds; tw third
9. T finish the task,we've tried three times, and after dinner we'll try_______time.
A.the furth B.a furth C. furth D. fur
10.Last year, ne hundred English teachers tk part in the__English Summer Training.
A. tw mnth B. tw-mnths C. tw mnths
11. He went t the city which was__miles away frm his huse.
A.three hundred B. several hundreds
C.three hundreds D.three hundreds f
12.-Excuse me, hw des this number 2,146 read?
-It reads______.
tw thusands and ne hundred and frty and six
tw thusand and ne hundred and frty-six
C. tw thusand, ne hundred and frty-six
D. tw thusands, ne hundred,frty-six
13._______ peple are members f Green China in ur city.
A. Hundred f B.Hundreds f C. Hundred D. Hundreds
14. The wman has a__child.
A.three years ld B. three year ld
C. three years-ld D. three year's ld
15. It tk us__t get t the tp f the muntain last Sunday.
A. ne hur and a half hur B. ne and ne half hurs
C. an hur and a half hur D. ne and a half hurs
16. May is the___mnth f a year.
A. fifty B. fifteen C. fifth D. five
17. Time is nt enugh fr the wrk.____peple are needed,I think.
A.Other tw B.Only tw C. Tw anther D.Tw mre
18. The _______ questin is much mre difficult than this ne.
A sixth B. six C, sixteen D. sixty
19. Jhn began t make a living by himself______
A. in his thirty B. in his thirties C. in the thirty D. in the thirties
20. The cttn prductin has increased by_______ percent this year cmpared with last year
A five pint six eight B.five pint sixty-eight
fifth paint and six eight D.five pint and six eight
参考答案：
DDBDA ABABA ACBBD CDABA