中考英语复习之 数词
- 格式：doc
- 大小：32.50 KB
- 文档页数：5
三.数词
1.基数词： (基数词+n.s). （个数；岁数等）
1---12 独立记；13---19有teen; 20-90 整十 用ty;
遇到几十几，十-个，百 and十; 几百零几，百 and个
dozen(一打/十二个); hundred; thousand; million; billion,前面有数字，后边不s; 有s必有of, 表数不具体，译作：好几---
2. 序数词： （日期；生日等）
基变序有规律：
全变三二一，八去t, 九去e, ve要用f替; ty变tie,然后再加th; 遇到几十几，只变个位就可以。
the+ 序数词+单数n.
a/an+序数词： 表示“再---；又---”（内含顺序性）
3.分数的表达：
1)分子用基数词，分母用序数词；分子大于1，分母+s；带分数时，整数部分+and+分数部分
2) half a/an ---表示一半，二分之一；a quarter 表示四分之一 几个半---
基数词+and a half ---+n.s.
3) 百分数： 基数词+percent (of---)
4)小数：用基数词，小数点读作： point
4.年份；年代和时刻：
1945---nineteen forty; 1808---eighteen O eight;
1700---seventeen hundred; 2000---two thousand; 2011---two thousand
and eleven
in the 1990s
1:50 读数法 one fifty 介词法 ten to two
介词法 : 分钟数≤30 用past ; M past H
分钟数＞30 用to (60-M) to (H+1)
4. 编号
1）the+序数词+ n.
2) 大写名词+基数词也表顺序：Room 303; Unit 4 SectionB
3) No.+基数词+n.
5. 倍数： 一倍once;两倍twice; 多倍 基数词+times
6. 年龄及度量：
three years old; two miles away;
nine kilos
five kilometers long/wide/deep/high
习题精选：
1. --Do you knoe the boy ___ is sitting next to Peter? ---Yes. He is
Peter’s friend. They are celebrating his ___ birthday.
A. who; ninth B. that; nineth
C. /; nineth D. which; ninth
2. Now, everybody, please turn to Page ___ and look at the ___ picture.
A. Fifth; five B. Five; fifth
C. Fifth ; Fifth D. Five; Five
3. I think ___ o f the materials I listened to at the beginning of the exam
___ easy.
A. three fourths; is B. third four; are
C. three fourths; are D. three fourth; are
4. ___ of the land in that district __ covered with trees and grass. A.
Two fifths; is B. Two fifth; are C. Two fifths; are
5. –We’ll be back for our school’s ___ anniversary ceremony.
--I see. That means you’ll have a get-together with your classmates in ___
years.
A. fifteen; seven B. fifteenth; seven
C. fifteen; seventh D. fifteenth; seventh
6.—Have you seen The CCTV news on TV?
--Yes,___ children had a good festival on the _____ Children’s Day.
A. millions of ; sixty B. ten millions; sixtieth C. millions of ; sixtieth
7. ___ soldiers and doctors were sent to help the people in Yushu after the
earthquake.
A. Two thousands B. Thousands of
C. Two thousands of
8. It is ___ time that I’ve been to London.
A. the fifth B. five C. fifth
9. There’s much meat in the basket, but ___ of it is dirty. A. two three
B. two third
C. one seconds D. two thirds
10. Our country, the People’s Republic of China, celebrated its ___
birthday on October 1st, 2009.
A. sixty B. sixties C. sictieth
11.Now children, turn to Page __ and look at the ___ picture in Lesson
Two.
A. twenties; one B. twenty; one
C. twentieth; first D. twenty; first
12.—Was he born in ___ century?
--No, he was born in the ____.
A. twenty-one; 1990 B. the twenty-first; 1990
C.twenty-one; 1990s D. the twenty-first; 1990s
13. About ___ the workers in the clothes factory are women.
A. third fifths B. third fifth of
C. three fifths D. three fifths of
14. It took him ___ hours to finish the work.
A. one and a half B. one and half
C. half past one D. a half and one
15. –How many teachers are there in your school? ---____, but I’m not
sure.
A. Hundreds B. Hundred
C. Hundreds of D. One hundred
Keys
ABCAB CBADC DDDAD
