初中英语专辑——数词
数词分为基数词和序数词。用于表示事物数目的词称为基数词,表示事物顺序的词称为序数词。
1.基数词(1000以内的基数词的读法)
365—three hundred and sixty-five 505—five hundred and five
2.基数词变序数词的方法:
基变序,有规律;词尾要加th。 一二三,特殊记;词尾分别tdd。 八去t ,九去e ;ve则以f替。
ty 则变作 ti ; 后面还有一个e。 要是遇到几十几;只将个位变成序。
eg. one—first two—s ( http: / / www.21cnjy.com )econd three—third eight—eighth nine—ninth twelve—twelfth twenty—twentieth twenty-one –-----twenty-first thirty-second forty-third fifty-fourth
3.数词的应用:
A、时刻表达法:
整点:基数词 + o’clock eg. It’s eight o’clock now.
几点几分:
1.直接表达法:先小时后分 eg. 3:25 three twenty-five
2.间接表达法:先分后小时
1)(<30分钟)用past :分钟pas ( http: / / www.21cnjy.com )t 小时 eg. 3:25 twenty-five (minutes) past three
2) (>30分钟)用to:(60-分钟数 ( http: / / www.21cnjy.com )) to (小时数+1) eg. 3:35 twenty-five (minutes) to four
3) 30分钟 = half 15分钟 = a quarter
eg. 3:30 three thirty = half past three
3:15 three fifteen = a quarter past three.
3:45 three forty-five = a quarter to four
B、日期表达法:月日,年(或日月年)
1949年10月1日 : ( http: / / www.21cnjy.com ) October1st , nineteen forty-nine =the first of October, nineteen forty-nine
2011年: the year two thousand and eleven =twenty hundred and eleven
2001年: twenty o one= two thousand and one
3月1日: March the first = the first of March
C、表编号:
第207房间:Room 207 第五课: Lesson 5 = the fifth lesson
D、序数词与不定冠词(a; an)连用 ( http: / / www.21cnjy.com )表“又一;再一” eg. You’ve done it three times. Why not try a fourth time
E、分数的表达:分子(基数)、分母(序数) eg. one third 三分之一 two thirds 三分之二
注意:1.分子超过1时,分母加s
2.含分数的短语作主语由分数后的词决定谓语
eg. 1)One third ( http: / / www.21cnjy.com )of the students are girls. 2)One third of the milk is mine.
3.分数的特殊形式
1)one third = a third 2)one fourth = a quarter three fourths = three quarters 3)one second = a half
F、一些数词的复数 + of表约数: hundreds of ; thousands of ; millions of
in one’s thirties/ twe ( http: / / www.21cnjy.com )nties/ forties---- in the 1990s in the 1940s
练 习
( )1.If you go out at night, you’ll be able to see ____ starts.
A. thousands ( http: / / www.21cnjy.com )of B. thousand of C. nine thousands of D. thousands
( )2.Monday ( http: / / www.21cnjy.com ) is ___ day of the week. A. first B. the first C. the second D. second
( )3.You’ve done it twice. Why not try ____ time
A. third B. the third C. a third D. once
( )4.Which is the_ ( http: / / www.21cnjy.com )___ month It’s September. A. nine B. nineth C. ninth D. ninety
( )5.December is ___ of the year.
A. the twelfth mont ( http: / / www.21cnjy.com )hs B. the twelfth month C. the twelveth months D. twelve months
( )6.There are ( http: / / www.21cnjy.com ) floors in the building and he lives on the floor.
A. eighteen, fifteen ( http: / / www.21cnjy.com ) B. eighteenth, fifteenth C. eighteen, fiveteen D. eighteen, fifteenth
( )7.I was born _ ( http: / / www.21cnjy.com )__, 2001. A. on June 2rd B. in June 2nd C. on June two D. on June 2
( )8.It’s ____ from our home to the zoo.
A. two and a half h ( http: / / www.21cnjy.com )ours’ walk B. a half and two hours walk
C. two hours an ( http: / / www.21cnjy.com )d a half hour’s walk D. two and a half hour’s walk
( )9.What time is it now It’s ___ to six.
A. quarter B. a quarter C. quarter C. a quarter
( )10.Will you be back in ____
A. one or two minutes ( http: / / www.21cnjy.com ) B. one minute or two C. two minutes or one D. two or one minute
( )11.Mary’s uncle went to France ____.
A. in his thir ( http: / / www.21cnjy.com )ties B. on his thirties C. at his thirties D. about his thirties
( )12.The headmaster wrote a ___ report.
A. two thousand wor ( http: / / www.21cnjy.com )ds B.two-thousand-words C. two-thousand words D. two-thousand-word
( )13.____of the apples in the fruit bowl are soft and sweet.
A. Two-third B. Second-third C. Two-thirds D. Second-thirds
( )14.We have learned about ____ these days.
A. several hundreds English words B. hundreds of English words
C. hundred of English words D. several hundred English word
( )15.A UN report s ( http: / / www.21cnjy.com )ays that the world population will pass seven billion by the end of ____ century.
A. twentieth B. twenty C. the twenty-first D. the twentyth
中考衔接:
( )1. —Peter, how old is your father this year
—____. And we just ( http: / / www.21cnjy.com ) had a party for his birthday last weekend. ( 陕西省)
A. Fortieth; forty ( http: / / www.21cnjy.com ) B. Forty; forty C. Forty; fortieth D. Fortieth; fortieth
( )2. —Shanghai has ( http: / / www.21cnjy.com )opened its ________ TV channel (频道) that sends programs in foreign languages.
—Great! I can improve my English over it.(哈尔滨)
A. first B. a first C. the first
( )3. About ________ of the workers in the factory were born in the _______. ( 无锡)
A. two-thirds; 197 ( http: / / www.21cnjy.com )0 B. two-thirds; 1980s C. two-third; 1970 D. two-third; 1970s
( )4. The man also ( http: / / www.21cnjy.com )wrote _______ of beautiful pieces of music for the orchestra. ( 天津)
A. hundred B. six hundred C. a hundred D. hundreds
( )5. All the ( http: / / www.21cnjy.com ) teachers live on ___ floor. ( 长沙) A. the second B. two C. second
( )6. Basketball is s ( http: / / www.21cnjy.com )o popular a game in the world that people play it for fun and exercise. ( 山东)
A. million of B. millions of C. millions D. two millions of
( )7. —What’s the matter, Kangkang ( 黄冈)
—Oh, I feel sorry to h ( http: / / www.21cnjy.com )ear more than _______ people lost their lives in the earthquake (地震) in Sichuan.
A. sixty thou ( http: / / www.21cnjy.com )sands of B. sixty thousand C. sixty thousand of D. thousand of
( )8. ___of the warm water already been used up. (08 青海西宁)
A. Two-third; ha ( http: / / www.21cnjy.com )s B. Two-third; have C. Two-thirds; has D. Two-thirds; have
( )9. Everyone knows ( http: / / www.21cnjy.com )Rio de Janeiro will host _______ Olympic Games in August, 2016.
A. 28th B. 29th C. the 29th D.the 31th
( )10. Over twenty ( http: / / www.21cnjy.com )_______ students took part in the math competition last year. ( 湘潭)
A. thousand B. thousands C. thousands of
( )11. So far, do ( http: / / www.21cnjy.com )ctors have saved _______ people’s lives in the quake-hit area. ( 淮安)
A. thousands of B. thousand C. thousand of
( )12. The work ( http: / / www.21cnjy.com )is too difficult for Mr Xu to finish in a week. He needs _______ days. ( 宿迁)
A. more two B. two more C. two another D. another more
( )13. —Look at t ( http: / / www.21cnjy.com )he picture. How many students ride to school in the class
—Oh, there are _______. ( 四川广安) A. 8 B. 16 C. 4
( http: / / www.21cnjy.com )
( )14. —Hurry up. There isn’t much time left.
—Don’t worry. I need _______ minutes to finish the work.( 黑龙江绥化)
A. twelve another B. another twelve C. more twelve
( )15. After Wench ( http: / / www.21cnjy.com )uan earthquake(地震), _______ people got together on Tian’anmen Square, calling out “Come on, China!”. ( 衡阳)
A. four thousand of B. thousands of C. several thousands
16. It is reported ( http: / / www.21cnjy.com )that people in the world are suffering from the H1N1 flu.(泰安)
A. severa ( http: / / www.21cnjy.com )l thousands of B. ten thousands C. thousands of D. thousands
17. There are _ people in the supermarket. It's so crowded.(10莱芜)
A.hundred B.hundreds C.hundred of D.hundreds of
18. Every year, _____ people go to visit their factory.(广州清远)
A. a thousand of B thousands C. thousand of D. thousands of
19. I'm so hungry. Please give me ______ to eat.(广东清远)
A. three bread ( http: / / www.21cnjy.com ) B three pieces of bread C. three pieces of breads D three piece of bread
20. To many ( http: / / www.21cnjy.com )foreigners, Guangzhou has become their hometown.(广东佛山)
A. two B. second C. the second
21.—Which is the biggest of the four ---- .
A. One-third B .two-thirds C.A half D. a quarter
22. All the visit ( http: / / www.21cnjy.com )ors live on floor.(黑龙江鸡西) A. two B. second C. the second
23. —How was your day off yesterday
—Perfect! It ( http: / / www.21cnjy.com )was my grandma’s ________ birthday. We had a big cake. 【凉山】
A. eighty B. eightieth C. the eightieth
24.—Is Beijing a city with a long history
—Of course ( http: / / www.21cnjy.com ). And after the Olympic Games, __________ people came to Beijing for a visit during the vacation.
A.thousands ( http: / / www.21cnjy.com )of B.thousand C.five thousands D.five thousand of
25.There are ________ people in the supermarket. It's so crowded.
A.hundred B.hundreds C.hundred of D.hundreds of
26.More than nine _______students are doing sports now.
A. hundreds B. hundreds of C. hundred D. hundred of
换点口味:
Robert was w ( http: / / www.21cnjy.com )alking home from school one day. A boy in front of him fell over and dropped all of his things. Robert stopped and 36 the boy pick them up. They were going the same way, so he helped to carry some of his things. __37 they walked, Robert learned that the boy's name was Tom.
When they a ( http: / / www.21cnjy.com )rrived at Tom's home, Robert was invited in for a coke and they watched some 38 .That afternoon passed happily with a few laughs and some small talks. When it was getting dark, Robert went home.
They 39 saw ea ( http: / / www.21cnjy.com )ch other at school, had lunch together once or twice a week, and then they 40 finished junior middle school. They entered the same high school. They sometimes saw and talked with each other over the years. Just three weeks before they finished high school, Tom had a 41 talk with Robert. Tom asked Robert if he still remembered the day when they first met. "Do you know 42 I was carrying so many things home that day " asked Tom.
"You see, I cleare ( http: / / www.21cnjy.com )d my locker(锁柜.) because I didn't want to leave anything__43_anyone else. I had put away some of my mother's sleeping pills and I was going home to kill myself. But after we spent 44 together talking and laughing, I 45__my plan. So you see, Robert, when you picked up those things that day, you did a lot more. You saved my life. "
36. A. found B. helped C. saw D. made
37. A. Since B. Before C. When D. Until
38. A. picture-books ( http: / / www.21cnjy.com ) B. stories C. clothes D. videos
39. A. often B. almost C. nearly D. never
40. A. all B. both C. either D. neither
41. A. careful B. busy C. long D. lucky
42. A. that B. why C. where D. how
43. A. to B. by C. from D. with
44. A. sometime B. some times C. some time D. sometimes
45. A. laughed ( http: / / www.21cnjy.com )at B. found out C. got back D. gave up
参考答案
36.B 37.C 38.D 39.A 40.B 41.C 42.B 43.A 44.C 45.D