中考总复习 数词
考点一 基数词和序数词
1基数词
(1)1-19
(2)20 30 40 50 60 70 80 90
(3)321
(4)16,250,064
(5)表示“人的不确切岁数或年代”用几十的复数形式。
他三十多岁
20世纪60年代
2序数词
表示顺序的词称为序数词。
(1)第一至第十九
(2)第20,30, 40, 50, 60,70,80,90
(3)第121
(4)序数词的缩写
(5)序数词表顺序
第一课
第五页
第二十一房间
(6)the +序数词和a+序数词区别
考点二 世纪,年代和年月日表示法
1世纪可以用定冠词加序数词加世纪表示,也可以用定冠词加百位数加's 表示
20世纪
2 年代用定冠词及基数词表示的世纪加十位整数的所有格或复数形式构成。
在20世纪30年代
3 表示某年代的早期,中期,和晚期,可以在定冠词后,年代前添加early,mid-,late
在20世纪20年代早期
4年月日表示法
(1)年份用基数词表示,一般写为阿拉伯数字,读时可以以hundred为单位,也可以以世纪,年代为单位分别来读。21世纪教育网版权所有
1949
1902
年份前用介词in
(2)月份
1至12月
(3)日期用定冠词the加序数词表示,在哪一天要添加介词on
在五月五日
考点三 hundred,thousand,million的用法
考点四 分数,小数和百分数
1分子用基数,分母用序数,分子大于一,分母用复数。
3/4
1/3
2 当分数后面解名词时,如果分数表示的值大于1,名词用复数,小于1,名词用单数。
4/5米
一个半小时
3 小数用基数词来表示,以小数点为界,小数点左边的数字尾一个单位,表示整数,数字合起来读,小数点右边的数字为一个范围,表示小数,数字分开来读,小数点读做point
0.4
25.67
4 当数字值大于1时,小数后面的名词用复数,数字值小于1时,小数后面的名词用单数。
1.03米
0.45公斤
5百分数用“基数词+percent”表示。
50%
n
模拟练习
1 This is Mr Green's _____visit to America .
He has never been there before.
A first. B second. C third. D fifth
2. Ang Lee, a Chinese director , won the Best Director again in his _____last year .
How great he was ! It was his _____time to win an Oscar.21·cn·jy·com
A fifty, twice. B fiftieth, second. C fifties, second. D fifties , twowww.21-cn-jy.com
3. Has Dan finished reading the novel?
Not yet . There _____still _____of it left.
A is, three-fourth. B are , three-fourth. C is , third-fourth. D are , three-fourths
4. _____Visitors come to Zhengzhou during May Day holidays every year .
A Thousands of. B Two thousands
C Thousand of. D Thousands
5. The number of the students in our school is about nine _____. _____of them are boys.
A hundred , Two third. B hundred, Two third. C hundreds, Two thirds. D hundreds, Two third
6. What are you going shopping for?
I want to buy something for my son's _____birthday.【来源:21·世纪·教育·网】
A twelve. B twelfth. C the twelfth. D the twelveth21·世纪*教育网
7. Which module is the most difficult in this book?www-2-1-cnjy-com
I think _____module.
A ninth. B the ninth. C nonetheless. D the nineth
8. People often live a hard life _____.
A in the forty. B in the forties. C in forty. D on forties2-1-c-n-j-y
9. Yesterday, I visited a school in Taiyuan.
There are about _____students in it .
A two thousand. B two thousands. C two thousands of. D two thousand of
10. We'll be back for our school's _____anniversary(周年)ceremony.21*cnjy*com
I see . That means you'll have a get-together with your classmates in _____years.
A twelve, seven. B twelfth, seven. C twelve , seventh. D twelfth , seventh【来源:21cnj*y.co*m】
11.How old is your son?
_____. We had a special party for his _____birthday last Satirday.【出处:21教育名师】
A Nine , ninth. B Nine , nine. C Ninth, nine. D Ninth, ninth21教育名师原创作品
12. Hoe far away is the small village from Moscoe?
It's about _____kilometer.
A seven hundred and twenty two
B seven hundred and twenty-two
C seven hundreds and twenty-two
D seven hundreds and twenty two
13. There are sixty students in our class . And _____us are boys .
Wow! Forty girls in your class.
A one fourth. B one third. C three quarters. D two thirds
14. About _____of the engineers in my company seem to be in their _____.
A second-nines , forties. B two-ninths, forties. C second-ninths, fortieth. D two-months , fortieth
15. _____of the teachers in our school are women teachers
A Three quarter. B Two third. C Second threes. D Three four
16. There is a wrong word in Line _____.
Where?
In the _____line
A Two , two. B Two , second. C Second , two. D Second , second【版权所有:21教育】
17. Our school is going to hold The _____Culture Festival.
Yes! And we can take part in _____activities.
A Fifth, fifth. B Five, fifth. C Fifth, five. D Five , five
18. I'm 13 years old and my sister is 15 years old. So my sister is _____years older than me.
A one. B two. C three. D four
19. Is this your _____visit to my hometown ?
No. I've been there for many times .
A one. B first. C the first
20. All the visitors live on _____floor.
A two. B second. C the second
21. In our city _____of the people _____Han nationality.
A three fifths , belong. B three fifth , belong. C three fifths , belongs. D three fifth , belongs
22. Athough he had failed five times , he didn't give up and had a _____try.
A other. B sixth. C fifth. D second
23. Would you please pass me _____book on the right ?
A the third. B the three. C three. D third
24. Excuse me , how many students are there in your art club?
There are _____.
A twelve. B twelfth. C the twelfth
25. _____Month of the year is May.
A Two. B The second. C Five. D The fifth
26. Jack, I want to go to _____to see a dentist .
Could you tell me the address?
No problem
A Room 606. B No. 2 Hospital. C Fifth Avenue
27. It's never too old to learn . Karl Max began to learn Emglish in his _____.
A the fiftieth. B fiftieth. C fifty. D fifties
28. On June 2nd this year , _____people celebrated the Dragon Boat Festival near the Songhua River . To our joy, there was little rubbish left.21教育网
A thousands of. B thousand. C two thousands
29. Christmas Day is on _____of December .
A twenty-five. B the twenty-five C twenty-fifth. D the twenty-fifth21*cnjy*com
30. Please turn to Page _____and read the _____story.
A Ten , two. B Ten, second. C Tenth , second. D Tenth , two
31. How long is the bridge?
It's _____.
A 300-meter-long. B 300-meters long. C 300 meters long. D 300 meter long
32. Where is Class _____?
It's on the _____floor.
A Six, third. B Sixth, third. C Six , three. D Sixth, three
33. Doris lives on the _____floor . It's too high . So she has to take a lift every day.
A four. B fourth. C forth. D fortieth
34. What should we do now , Mr. Clark?
Please turn to Page _____and look at the _____picture.21cnjy.com
A Twelve , fifth. B Twelfth, fifth. C Twelve, five. D Twelfth , five
35. Mother's Day is on the _____Sunday in May every year .
A two. B second. C six. D sixth
36. _____ of volunteers will be needed for 2014 International Hoticilture Exposition in Qingdao.
Let's go and _____them.
A Thousands, join. B Thousand, be a member of. C Three thousand , take part in. D Thousands, be in
37. It is the boy's _____birthday today. He is five years old now.
A fifteen. B fifth. C five
38. They are the students of _____.
A grade 7. B Grade 7. C 7th grade. D Grade 7th
39. How was your weekend?
Great! It was my grandfather's _____birthday . We enjoyed ourselves.
A seventy. B seventieth. C the seventieth. D seventeenth
40. It is said that _____young people may lose their abilities to hear after five years if they listen to MP4 players which are too loud for more than five hours a week.
A thousand of. B six thousands. C thousands of
41. It is reported that people throw _____plastic bags along this street every day.
A hundred. B hundreds. C hundred of. D hundreds of2·1·c·n·j·y
42. Some scientists think that it will take _____of years to make robots to make robots do most work for humans
A hundreds. B hundred. C thousand
43. Did you know that the Earth is home to _____animals?
A million. B millions. C million of. D millions of
44. The teacher said that _____of the boys would take part in the talent show .
A three five. B three fives. C thirds fifths. D three fifths