数词用法讲解及练习
必备英语数词技巧全解及练习题(含答案)
必备英语数词技巧全解及练习题(含答案)一、初中英语数词1.— It's excited to hear that Jessie J got the King of Singer in the end.— Yes, it's her _____ time to get the first prize.A. sixB. sixthC. the sixD. the sixth【答案】 B【解析】【分析】句意:——很高兴听到杰西J最终获得了歌手之王。
——是的,这是她第六次获得一等奖。
根据句意可知此句需要序数词,因前面有物主代词her,定冠词the要省略,故选B。
【点评】考查序数词的基本用法。
2.—How old is your daughter?— ______. We had a special party for her ______ birthday yesterday.A. Nine; nineB. Nine; ninthC. Ninth; ninthD. Ninth; nine【答案】 B【解析】【分析】句意:——你的女儿多大了?——九岁,昨天我们给她过了一个特殊的九岁的生日聚会。
第一空说明年龄,应使用基数词,第二空说明的是第几个生日,使用序数词,故答案是B。
【点评】考查数词,注意基数词和序数词的用法。
3.—What day is the ______ day of the week?—It's Friday.A. fifthB. fiveC. sixD. sixth【答案】 D【解析】【分析】句意:——一周的第六天是星期几?——星期五。
A.第五;B.五;C.六;D.第六。
星期五是一周的第六天,因此使用sixth,故答案是B。
【点评】考查序数词,追序数词在具体语境中的运用。
4.—___is the population of China, Jack?—Let me think for a moment, it is about___.A. How many; 1,400 millionB. What; 1,400 millionC. What; 140 millionD. How many; 140 million【答案】 B【解析】【分析】句意:——中国的人口是多少,杰克?——让我想想,大约是14亿。
数词的基本用法及其在句子中的位置
数词的基本用法及其在句子中的位置数词作为一种特殊的词类,用来表示数量,是语言中不可或缺的一部分。
本文将介绍数词的基本用法及其在句子中的位置,并为读者提供一些有关数词的相关例句和用法说明。
一、基本用法数词主要有基数词和序数词两种形式,它们在句子中的作用和位置略有不同。
基数词用来表示事物的数量大小,如1、2、3等。
它可以直接修饰名词,也可以作状语出现在句子中。
例如:1. 我有三本书。
2. 他们一起走了两公里。
序数词用来表示事物的顺序,如第一、第二、第三等。
它通常位于名词前面,修饰名词,也可以出现在句子的其他位置。
例如:1. 我是第一名。
2. 她排在第三位。
二、数词在句子中的位置1. 修饰名词数词可以直接修饰名词,表示数量或顺序。
例如:1. 五只小猫在玩耍。
2. 这是我第十次来这个城市了。
2. 作主语或宾语数词可以作为句子的主语或宾语出现。
例如:1. 千百年来,人们一直在探索宇宙的奥秘。
2. 我学会了数到一百。
3. 作状语数词可以作为状语修饰动词、形容词或副词,表示次数、频率或程度。
例如:1. 她每天都练习吉他三个小时。
2. 他跑得非常快,只用了十秒钟。
4. 用在比较结构中数词可以用在比较结构中,表示数量的增减或程度的大小。
例如:1. 她和我相差十岁。
2. 他的成绩比去年提高了百分之二十。
三、注意事项1. 数词与量词搭配使用在汉语中,数词通常需要与量词搭配使用,表示具体的数量。
例如:1. 五只苹果 (「只」是量词)2. 三杯咖啡 (「杯」是量词)2. 数词的重复形式有些数词可以通过重复来表示程度的加强或数量的增加。
例如:1. 这个项目已经超时了好几几个月了。
2. 他说了几百百遍都不听。
3. 数词与数词的搭配数词之间可以相互搭配,共同表示数量、顺序或倍数关系。
例如:1. 两三个人一起去旅行。
2. 一百八十度的高温让人无法忍受。
总结:本文介绍了数词的基本用法及其在句子中的位置。
数词可以用来表示数量和顺序,可以修饰名词、作主语或宾语,也可以作状语出现在句子中。
高中数词练习题及讲解
高中数词练习题及讲解### 高中数词练习题及讲解#### 练习题一:数词的用法1. 根据题目要求,将下列句子中的数词转换为正确的形式。
- 原句:There are two hundreds students in the class.- 转换后:There are two hundred students in the class.2. 选择正确的数词填空。
- 原句:I have three score books.- 正确形式:I have sixty books.3. 将下列句子中的数词用适当的形式表达。
- 原句:The population of the city is fifty million.- 正确形式:The population of the city is fifty million.#### 练习题二:数词与比较级1. 用数词和比较级完成下列句子。
- 原句:This year's harvest is larger than last year's.- 完成句子:This year's harvest is larger than last year's by thirty percent.2. 用数词和比较级填空。
- 原句:She is older than her brother by ten years.- 正确形式:She is ten years older than her brother.3. 选择正确的数词和比较级形式填空。
- 原句:The new building is taller than the old one bythree stories.- 正确形式:The new building is three stories taller than the old one.#### 练习题三:数词与时间1. 用数词和时间表达完成下列句子。
初一英语数词语法知识总结(讲解+考点+综合练习):数 词
第四章数词一、数词概述1、数词的定义:表示数目多少或顺序先后的词为数词。
2、数词的分类:数词可分为基数词和序数词,基数词表示数量的多少,序数词表示顺序的先后。
二、数词考点纵览三、综合练习( ) 1. Lincoln was born on ________.A. February 12th, 1809B. 1809, February 12thC. 1809, 12th FebruaryD. February 1809,12th( ) 2. A _______ boy can sing the English song very well.A. ten-years-oldB. ten years oldC. ten-year-oldD. ten year old ( ) 3. An hour later, _____ minister was sent to see the “magic cloth” woven by those two men.A. twoB. the secondC. the twoD. second( ) 4. Abraham Lincoln was _______ President of the United States.A. 16B. the 16C. 16thD. the 16th( ) 5. Do you think there is any room for us ________ ?A. twoB. the twoC. secondD. the second ( ) 6. ---How many students are there in your class?---________.A. Twenty nineB. Thirty and twoC. Forty-fiveD. fifties( ) 7. Which number is wrong? _______.A. NinetyB. NinteenC. NinthD. Nineteenth ( ) 8. The People’s Liberation Army was founded _______.A. on August 1st, 1927B. in 1927, 1 AugustC. on 1st August , 1927D. in August 1, 1927( ) 9. The number 4,123 is read _______.A. four thousand one hundred and twenty-threeB. four thousand and one hundred twenty-threeC. four thousand and a hundred and twenty-threeD. four thousands a hundred and twenty-three( ) 10. The old professor still works hard though he is _________.A. in his sixtyB. in his sixtiesC. in sixtiesD. in the sixty ( ) 11. This classroom is ________ ours.A. three times big asB. as three times big asC. three times as big asD. as big three times as( ) 12. The basketball team of our school ranks ________ in the match.A. threeB. thirdC. the threeD. the third( ) 13. Which is the car that he drives? It’s ________.A. fifty twoB. the fifty-two carsC. the car fifty fourD. the fifty-fourth car( ) 14. Which of the following is wrong? ________.A. He is a fifteen-year-old boyB. He is at the age of 15C. He is a boy of 15D. He is fifteen year old( ) 15. Our school is not very big. There are only ________ students.A. nine hundreds ofB. nine hundredC. nine hundredsD. nine hundred of( ) 16. ---How many new words are there in ________ lesson?---There are only _________.A. five; fifthB. fifth; fiveC. the fifth; the fiveD. the fifth; five( ) 17. ________of the students go to school by car.A. Two threeB. Two thirdC. Second thirdsD. Two thirds ( ) 18. There was no bus in that small town. We had a ________.A. ten miles walkB. ten-mile walkC. ten mile’s walkD. tenth mile walk( ) 19. Today is the first day and ________.A. Tuesday is fourthB. Thursday is the fourthC. second is TuesdayD. a second is Thursday( ) 20. Which room do you live in? ________.A. 201 RoomB. Room 201C. Room 201stD. 201’s Room( ) 21. How many magazines do you have? I have ________.A. twoB. bothC. twiceD. the second ( ) 22. Three hundred thousand one hundred and seventy means ________.A. 3,170B. 3,117C. 300,170D. 30,170 ( ) 23. On May ________, ________ people traveled round the country.A. the first, millionsB. the first, millions ofC. first, the millionthD. first, millions( ) 24. ________ of them are dining at school.A. TwelveB. TwelfthC. The twelveD. The 12th ( ) 25. It’s 7:17 is read ________.A. seven and seventeenB. seven sevenC. seven one sevenD. seven seventeen( ) 26. Four ________ two is two.A. plusB. minusC. timesD. divided by ( ) 27. Three ________ five is eight.A. plusB. minusC. timesD. divided by ( ) 28. Three ________ seven is twenty-one.A. plusB. minusC. timesD. divided by ( ) 29. Forty-two ________ seven is six.A. plusB. minusC. timesD. divided by ( ) 30. There are ________ days in a year.A. three hundred sixty and fiveB. three hundred and sixty-fiveC. three hundreds and sixty-fiveD. three hundred sixty-five( ) 31. There are ________ students in that school.A. two thousand eight-sixB. two thousand eighty-sixC. two thousand and eighty-sixD. two thousands and eighty-six( ) 32. It took me ________ to get there.A. two hours and a halfB. two hours and halfC. two hour and a halfD. two hour and half( ) 33. September is _________ month of the year.A. the ninethB. the ninthC. ninethD. ninth ( ) 34. Please pass me _______ book on the left.A. thirdB. threeC. the thirdD. the three ( ) 35. ________ boy is very tall .A. The twelveB. The twelvethC. The twelfethD. The twelfth( ) 36. We have known each other for ________.A. a year and halfB. a year with halfC. a year and a halfD. a year with a half( ) 37. ---What year is it?---It’s ________.A. nineteen hundreds and ninety-sevenB. nineteen and ninety-sevenC. nineteen ninety and sevenD. nineteen ninety-seven( ) 38. ---What’s the date today?---It’s _________.A. TuesdayB. June FourthC. June the fourD. June the fourth ( ) 39. The train from Shanghai will arrive ________.A. in quarter past sixB. in a quarter past sixC. at quarter past sixD. at a quarter past six( ) 40. My friend was born on _________.A. three of July, 1979B. the third of July,1979C. 1979, July the thirdD. 1979, the third of July( ) 41. ________ is less than ________.A. One third; two thirdsB. One third; two thirdC. First three; first threesD. One third; one three( ) 42. Which lesson did you learn yesterday? ________.A. Lesson SevenB. Lesson seventhC. The seven LessonD. Lesson seven( ) 43. “What’s the date today?” “It’s _______.”A. fourth MayB. the fourth MayC. May fourD. May the fourth ( ) 44. 334 is read ________.A. three hundreds and thirty fourB. three hundreds thirty fourC. three hundred and thirty fourthD. three hundred and thirty-four( ) 45. In February, there are only _________ days.A. twenty nineB. twenty-ninethC. twenty-nineD. twenty eight ( ) 46. There will be a comedy on TV at ________ this evening.A. seven past thirtyB. half past sevenC. seven the thirtyD. thirty to seven ( ) 47. It took me ________ to find out the key to the drawer.A. one and half hoursB. one and a half hoursC. one and a half hourD. one and half hour( ) 48. I’m so tired after ________ walk.A. three hoursB. three hours’C. three hour’sD. three hour ( ) 49. There are ________ stars in the sky.A. million ofB. millions ofC. the millionD. a million of ( ) 50. The street is ________ wide.A. two metersB. two meterC. the two meterD. a two meter参考答案1.A2. C3. B4. D5. A6. C7. B8. A9. A 10. B 11.C 12. D 13. D 14. D 15. B 16. D 17. D 18. B 19. B20. B 21. A 22. C 23. B 24. A 25. D 26. B 27. A 28. C29. D 30. B 31. C 32. A 33. B 34. C 35. D 36. C 37. D38. D 39. D 40. B 41. A 42. A 43. D 44. D 45. C 46. B47. B 48. B 49. B 50. A文档说明(Word文档可以删除编辑)专注于精品文档:中考、高考、数学语文英语试卷、高中复习题目、小学试卷教案合同协议施工组织设计、期中、期末等测试,本文档目的是为了节省读者的工作时间,提高读者的工作效率,读者可以放心下载文档进行编辑使用.文档来源网络改编,审核有可能疏忽,如果有错误或侵权,请联系本店马上删除。
初中必备英语数词技巧全解及练习题(含答案)
初中必备英语数词技巧全解及练习题(含答案)一、初中英语数词1.A year is divided into ______ months. September is the _____ month of the year.A. twelve, ninthB. twelve, ninethC. twelfth, ninthD. twelfth, nineth 【答案】 A【解析】【分析】句意:一年分为十二个月。
九月是一年中的第九个月。
第一个空格后有month,月,可数名词复数monthes,其前要用基数词表示数量。
twelve十二;第二个空格前有定冠词the,空格后有可数名词month,单数,要用序数词表示顺序。
要用ninth第九。
根据故选A。
【点评】考查基数词和序数词。
注意基数词表示数量,序数词表示顺序。
2.The number of the students in our school is about four __________._______ of them are girls.A. thousand; Two thirdsB. thousands; Two thirdC. thousands; Two thirdsD. thousand; Two third【答案】 A【解析】【分析】句意:我们学校的学生人数大约是四人。
三分之二是女孩。
four基数词后用thousand的原形,分数表达形式是分子是基数词,分母是序数词,分子大于一,分母用复数形式,故三分之二是two thirds,故选A。
【点评】考查数词,注意分数的用法。
3.Did you know that the earth is home to ______ animals?A. millionB. millionsC. million ofD. millions of【答案】 D【解析】【分析】句意:你知道地球是几百万动物的家园吗?millions of,固定搭配,几百万的;数词+million,表示具体的……百万,此时million是单数形式;空前没有具体数词,因此用millions of,故选D。
初中英语数词用法及练习
初中英语数次归纳及练习数词主要分为基数词和序数词两类。
一、数词的分类1.基数词表示数目的词称为基数词。
其形式如下:A.从 1—— 10one,two, three, four ,five, six,seven, eight, nine,ten.B.从 11—— 19eleven,twelve, thirteen, fourteen, fifteen , sixteen, seventeen,eighteen,nineteen.这里除 eleven, twelve , thirteen, fifteen , eighteen 为特殊形式外, fourteen,sixteen,seventeen, nineteen 都是由其个位数形式后添加后缀 -teen 构成。
C.从 21—— 99整数几十中除 twenty,thirty, forty , fifty ,eighty 为特殊形式外, sixty, seventy,ninety 都是其个位数形式后添加后缀 -ty 构成。
表示几十几时,在几十和个位基数词形式之间添加连字符“-”21 twenty-one76 seventy-sixD.百位数个数基数词形式加“hundred,”表示几百,在几十几与百位间加上and.101 a hundred and one320 three hundred and twenty648 six hundred and forty-eightE.千位数以上从数字的右端向左端数起,每三位数加一个逗号“,”。
从右开始,第一个“,”前的数字后添加thousand,第二个“,”前面的数字后添加million ,第三个“,”前的数字后添加 billion 。
然后一节一节分别表示,两个逗号之间最大的数为百位数形式。
2,648 two thousand six hundred and forty-eight16,250,064 sixteen million two hundred and fifty thousand sixty-four5,237,166,234 five billion ,two hundred and thirty-seven million , one hundred and sixty-six thousand,two hundred and thirty-fourF.基数词在表示确切的数字时,不能使用百、千、百万、十亿的复数形式;但是,当基数词表示不确切数字,如成百、成千上万,三三两两时,基数词则以复数形式出现。
数词用法复习练习题及复习资料高考英语语法复习
数词用法复习练习题与答案高考英语语法复习语法复习十六:数词高考重点要求:1.掌握基数词、序数词、分数词、倍数、百分数、年月日、钟点、年龄、序号的基本用法。
2.掌握不定数量词、约数词的表达方法。
数词在各个题项中,单选、阅读、听力、写作中发挥着很强的作用,往往用以说明事实的精确性和可信性。
数词是由两大部分构成的即基数词和序数词,而其他数字表示法如分数,小数等均由这两大部分的不同组合而构成。
(一)基数词:表示数目的词为基数词,它的构成如下表:(二)序数词:表示顺序的数词为序数词,它的构成如下表:(三)数词的用法:1.英语中年月日、点钟、序数词、分数词、算式列表示例英语表示法2001.6.30June 30,2001 30June,2001 30thJune, 2001 7:25seven twenty-five twenty-five past even 12:54twelve fifty four six to one9:15nine fifteen a quarter past nine2:30two thirty half past two21:50twenty-one fifty 9:50p.m.第21twenty-first第123one hundred and twenty-thirda halftwo and two-fifths20%20 per cent 20 percent第七路公共汽车Bus Number Seven第201房间Room 201人民路153号153 Renmin Road4+8 =12 Four plus eight is twelve11-7=4Eleven minus seven is four.6×5=30Six times five is thirty.20÷5=4twenty divided by five is four.A>B A is more than B.A<B A is less than B.A≈B A is approximately (近似地, 大约)equals to B.A≠B A is not equal to B.2.约数表示法列表含义英语表达例句大于某数more than He has lived here for more than twenty years.over she is over fifty.There're thirty people or more in the or moremeeting-room.I have less than (not more than )fifty小于某数less thandollars.Children under seven are not allowed to underenter.He would not sell it for below a hundred belowfifty dollars.The coat might cost him sixty dollars or or lessless.大约(某nearly She is nearly fifty now.数)almost Its almost three o'clock.up to Up to ten men can sleep in this tent.He spent four or five days writing the orarticle.or so The distance is twenty miles or so.I visited that village about three yearsaboutago.some Their team has some four or five players.The container can hold more or less twenty more or lesspounds of water.around/round Let's make it round/around eight o'clock.3.不定数量词“多”的表示法列表被修饰名词的数英语表达汉译修饰可数名词dozens of几十、许多scores of 许多many, a good(great) many, many a (饰单数可数名词)许多、大量hundreds of数以百计thousands of ,thousands upon thousands of成千上万millions of 数百万billions of 亿万修饰不可数名词much , a great (good)deal of ,a large amount of ,large amounts of 许多、大量修饰可数名词或不可数名词a lot of /lots of ,plenty of, a large quantity of ,large quantities of许多、大量练习、数词1. Two __died of cold last winter.A. hundreds old peopleB. hundred old peopleC. hundreds old peoplesD. hundred old peoples2. He was only in__ at the time.A. his 20'sB. the 20'sC. his twentiesD. the twenties3. The two great men wrote those letters in__ .A. 1870'sB. 1879sC. the 1870'sD. the 18704. I wonder if I can ask him__ time.A. fourB. fourthC. the fourthD. a fourth5. He came out__ in the track events.A. firstB. oneC. the firstD. the one6. It was in 1939 that __broke out.A. World War SecondB. the World War SecondC. Second World WarD. World War II7. You'll have to spend __writing your report here.A. one day or two daysB. one day or twoC. a day or twoD. two days or one8. He cut the cake__ .A. in halvesB. in halfC. into halvesD. into half9. The earth is nearly__ the moon.A. 50 time the size ofB. 50 times the size ofC. 50times as size as D. 50 times as that of10. Either you or the headmaster __the prizes for these gifted students at the meeting.A. is handing inB. are to hand outC. are handing inD. is to hand out11. __of the population here are peasants.A. 20 percentsB. 20 percentC. the 20 percentD. the 20 percents12. It's about__ , the thickness of a human hair.A. two-fifteenthB. two-fifteenthsC. two fifteenD. two fifteens13. The price of such material was reduced__ .A. by 18 percentB. to 18 percentC. at 18 percentD. for 18 percent14. South of the equator, 81 percent of the surface of the earth__ water.A. isB. areC. wasD. were15. They sold __boxes of such sweets last week.A. four dozenB. four dozensC. four dozens ofD. four dozen of16. It took me __ days to finish drawing a beautiful horse.A. a half dozenB. half a dozenC. haft dozensD. half dozen17.__people were sent there to help fight against the flood.A. Three scores ofB. Three score ofC. Three scoreD. Three scores18. Don't leave you work,__ .A. done halfB. half doneC. a half doneD. done a half19. Nobody can do two things well __ .A. at one timeB. at onceC. one timeD. once20. He has__ books in his study.A. several thousandsB. some thousands ofC. some thousandsD. some thousand of21. On National day__ people take part in all kinds of celebration.A. hundreds of millions ofB. millions of hundred ofC. hundreds millions ofD. millions hundreds of22. He has lived at__ for 30 years.A. No. 101 Heping StreetB. 101 Heping StreetC. Heping Street 101D. Heping street No. 10123. You can find him in__ .A. Room 201B.201 RoomC. the Room 20D. the 201 Room24. It's__ walk from here to my school.A. two - hoursB. two hoursC. two - hourD. atwo - hour25. It was in__ when he was already in ___ that he went to Yan'an.A. the 1940s, the 40sB. the 1940s, his fortiesC. 1940's, his fortiesD. the 1940's, his 40s26. He went to the market and bought __eggs and some meat.A. three dozen ofB. three dozenC. three dozensD. three dozens of27.Shortly after the accident two ___police were sent to the spot to keep order.A. dozen ofB. dozensC. dozenD. dozens of (MET92 29)28.Mr Smith ___me to buy several __eggs for the dinner.A. asked, dozenB. suggested, dozens ofC. had, dozenD. persuaded, dozens of ('94上海)29.____of the land in that district ___covered with trees and grass.A. Two fifth, isB. Two fifth, areC. Two fifths , isD. Two fifths, are (2000上海)30.Two ___died of cold last winter.A. hundreds old peopleB. hundred old peopleC. hundred old peoplesD. hundred old peoples('88MET.15)31.It is not rare in ___that people in ____fifties are going touniversity for further education.A.90s,theB. the 90s, /C.90s, theirD. the90s, their ('99上海 6)32.-Have you seen many sheep in the distance -Yes, ___.A. thousand of themB. two thousands of themC. two thousand of themD. two thousand them语法复习十六:数词1.B2. C 表示"几十"的数字的复数与所有格代词一起来用以表示人的年龄,本句为"二十多岁"。
(英语)英语数词技巧和方法完整版及练习题
(英语)英语数词技巧和方法完整版及练习题一、初中英语数词1.The insurance company paid Mr Li two___________ dollars for his stolen vase.A. millionB. millionsC. million ofD. millions of【答案】 A【解析】【分析】句意:保险公司付给李先生两百万美元为了他被偷来的花瓶。
表示确切数字时用基数词+million表示几百万;表示非确切数字时用millions of,数百万的......。
two,2,是基数词,所以用million,故选A。
【点评】考查数学词的表达,注意平时识记确切数字时用基数词+million表示几百万;表示非确切数字时用millions of数百万的。
2.Did you know that the earth is home to ______ animals?A. millionB. millionsC. million ofD. millions of【答案】 D【解析】【分析】句意:你知道地球是几百万动物的家园吗?millions of,固定搭配,几百万的;数词+million,表示具体的……百万,此时million是单数形式;空前没有具体数词,因此用millions of,故选D。
【点评】考查数词,注意millions of的用法。
3.The TV was invented around .A. the twenty centuryB. the twentieth centuryC. twentieth centuryD. twenty century 【答案】 B【解析】【分析】句意电视大约是在二十世纪发明的。
二十世纪也就是第二十个世纪,因此使用序数词,序数词前必须使用定冠词the,故答案是B。
【点评】考查数词,注意序数词再具体语境中的运用。
4.—Where is Class ______?—It's on the ______ floor.A. Six; thirdB. Sixth; thirdC. Six; threeD. Sixth; three【答案】 A【解析】【分析】句意:——六班在哪里?——在六楼。
英语数词用法及专项练习
英语数词的用法及专项练习数词是表示数量多少或顺序先后的词.分为基数词和序数词.〔一〕基数词1. 表示数量多少的词是基数词,如:one, two, three 等 .2. 数词的构成1〕从 1- 12分别由从 one到 twelve , 12个各不相同的词表示.one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve2〕从 13- 19均以后缀 -teen结尾 .thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen3〕从 20- 90的整十数词均以后缀-ty结尾 .表示“几十几〞时,个位和十位之间需加连字符. twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety21 twenty-one 32 thirty-two43 forty-three4〕整百数由 1—9加 hundred构成 .100 one (a) hundred500 five hundred5) 整百数和整十数之间由and连接,十位与个位之间要加连字符“-〞.如果十位数为零,那就在百位和个位之间用and连接 .101 one hundred and two 245 two hundred and forty- five6〕千 thousand 百万 million 十亿 billionExercise:写出以下数字12 14 2040 90 19400 60035 783056782、序数词序数词表示排列顺序,如first, second, third 等 .构成规那么:1) 序数词第一、第二和第三为first, second 和 third, 其他序数词的构成是在基数词后加th.例如:six → sixth seven→ seventh→ tenth four→ fourth2) fifth( 第五 )、 eigth ( 第八 )、 ninth ( 第九 )和 twelfth ( 第十二 )在拼法上有变化.first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, twelfth, thirteenth, fourteenth, fifteenth, sixteenth, seventeenth, eighteenth, nineteenth3) 二十、三十等基数词变为序数词时,要把 y变成 ie再加 -th.例如:twenty → twentieth forty→ fortiethtwentieth, thirtieth, fortieth, fiftieth, sixtieth, seventieth, eightieth, ninetieth4) 基数词几十几变成序数词时 ,表示几十的数词不变 ,只把表示几的基数词变成序数词 .例如: twenty-one →twenty-first forty- five → forty-fifth5〕 .序数词的缩略形式是由阿拉伯数字加序数词的最后两个字母构成.例如:1st, 2nd, 3rd, 4th, 21st, 32nd, 40th6)序数词前必须加定冠词 theThe first time I came to China, I liked it very much.我第一次来中国,我就非常喜欢这个国家.The first is always better than the second.第一总是比第二好.She will choose the third. 她将选择第三 .Exercise:把以下基数词改成序数词.one two threefive nine eightfourteen twentythirty-five3.数词的应用1〕时刻的表示法A 、表示几点钟用基数词加可以省略的o'clock5:00 读作 five o'clock 或 fiveB、半点的表示法表示半点钟时,用“钟点数 + thirty或〞“half+ past +钟点数〞表示2: 30 two thirty / half past two8:30 eighty thirty / half past eightyC、“几点几分〞的表示法〔 1〕用“钟点数 +分钟数〞表示7: 10 seven ten 9: 40 nine forty〔 2〕分钟数在 30分钟以内的,用“分钟数+ past +钟点数〞表示,意为“几点过几分“7: 10 ten past seven10:15 fifteen past ten / a quarter past ten〔 3〕分钟数超过 30分钟的,用“〔 60-分钟数〕 + to + 下一个钟点数〞表示,意为“差几分到几点〞10:40 twenty to eleven 2 : 45 fifteen to three / a quarter to threeExercise: 用英语表示以下时间10: 058: 3012:101:155:479:233:5111:496:007:222)编号的表示法编号既可以用序数词,也可用基数词 .the tenth lesson Lesson Ten 第十课the fiftieth page page 50 第五十页有的编号习惯上常用基数词.例如:Room 321( 读作 three two one)321 号房间Tel.No.4013586( 读作 Telephone number four 0 one three five eight six)号码 40135863〕年、月、日的表示法英语中表示日期的顺序通常为月日年或日月年.1、月、日的表示法“月〞用英语中表示月份的名词,“日〞用基数词或序数词表示都可以. 7月 8日 July 8(July eight) / July 8th ( July the eighth)10月 1日 October 1 ( October one) / October 1st ( October the first)2、年的表示法1983 → nineteen eighty-three1700 → seventeen hundred1870 → eighteen seventy2021 → two thousand and eight1601 → sixteen and one或 sixteen hundred and one965 → nine sixty-five3、年、月、日的表示法1986 年9月 1日 September 1st, 1986 / 1st September, 19862021 年8月 8日 August 8, 2021 / 8th August, 2021Exercise:用英语表示以下日期11月 1号2月 10号5月 22号9月 17号10月 3号12 月 19号四、课堂练习1〕根据括号中的数字填写适宜的序数词或基数词〔写单词〕.1、 Bill is 〔 14〕 years old , he is in Class 〔 2〕Grade 〔 6〕 .2、 My birthday is on the 〔 3〕of March .3、 September is the 〔 9〕 month in a year .4、 Which boy is thinner , the 〔 1〕one or the 〔2〕 one ?5、 There are 〔 55〕 students in our class .2〕单项选择( )1. There are ___________ days in a year.A . three hundred and sixty fiveB . three hundred and sixty-fiveC. three hundreds and sixty five D . three hundreds and sixty — five( )2. Danny lives in __________ .A . room 404B . Room 404C . 404 roomD . 404 Room( )3. Jim is in __________ .A . class one, grade six B. grade one,class sixC. Class One, Grade Six D . Grade One, Class Six( )4. The bike cost me _________ yuan .A . five hundred fortyB . five hundreds fourtyC. five hundred and forty D . five hundred fourty( )5. My telephone number is ____________ .A . eighty eight two forty four zero nineB . eight eight two double four O nineC. eighty eight two forty-four zero nine D . eight eight two four four zero nine ( )6. Is there any food for us _________?A . tenB . tenth C. the tenth D . the ten( )7. Mary is _________ girl .A. an 8 year old B . 8一years— oldC. the 8 years old D . an 8一 year— old( )8.— What day is today? — ___________A . June B. Tuesday C. It is hot D . It ’ s fine( )9.— What’ s the date today?— ___________A . It ’ s SaturdayB. It ’ s JulyC. It ’ s fineD . It ’ s JuIy 15( )10 .—What time do you get up every day?A . It ’ s seven o ’ clockB.Seven o ’ clock timeC. At seven D . On seven五课后作业1. There are ___________ days in a year.A . three hundred and sixty fiveB . three hundred and sixty-fiveC.three hundreds and sixty five D . three hundreds and sixty— five( )2. Danny lives in __________ .A . room 404B . Room 404 C. 404 room D . 404 Room( )3. Jim is in __________ .A . class one,grade sixB . grade one, class sixC.Class One,Grade Six D . Grade One Class Six( )4. The bike cost me _________ yuan .A . five hundred fortyB . five hundreds fourtyC.five hundred and forty D . five hundred fourty( )5. My telephone number is ____________ .A . eighty eight two forty four zero nineB .eight eight two double four O nine C.eighty eight two forty-four zero nine D . eight eight two four four zero nine ( )6. Is there any food for us _________?A . tenB . tenth C. the tenth D . the ten( )7. Mary is _________ girl .A. an 8 year old B . 8一years— oldC.the 8 years old D .an 8一 year— old( )8.— What day is today? — ___________A . June B.Tuesday C. It is hot D . It ’ s fine( )9.— What’ s the date today?—A . It ’ s Saturday.BIt ’ s July.CIt ’ s fine.DIt ’ s JuIy 15( )10 .— What time do you get up every day?A . It ’ s seven o’ clock.SevenB o’ clock time C.At seven D.On seven。
高中英语数词用法+练习
数词数词考点大盘点数词在高考中虽然不像其它词类那么"热",但也有其考查的重点和难点,须引起同学们的注意。
一、考查基数词的用法1. 基数词hundred, thousand, million等表示确切数目时,其词尾不能加-s,其前面可用数词或several, some等修饰;当表示笼统数目时,其词尾要加-s,可跟of连用,其前不能用数词,但可以用several, some等修饰。
【原题再现】1. ________ people in the world are sending information by e-mail every day.A. Several millionB. Many millionsC. Several millionsD. Many million2. dozen和score的用法要注意以下几点:1) dozen与数词或many, several等连用时,不加-s,所修饰的名词前常省去of。
如two (many, several) dozen pencils。
但是,在a dozen of these / those people, two dozen of them等短语中应加of,这是习惯用法。
2) two score of people中应加of,但在three score and ten people(70人)中,不加of。
3) 表示"几十;许多"时,可使用dozens of; scores of形式。
【原题再现】2. Mr. Smith ________ me to buy several ________eggs for the dinner party.A. asked; dozenB. suggested; dozens ofC. had; dozenD. persuaded; dozens3. 注意年龄、年代的表达法。
数词详解及练习
2、序数词
1)序数词一般由基数词后 + th构成,前面一般加定冠词the, th构成 前面一般加定冠词the, 构成, 例如: 例如: He was first in the race. The girl came out first/second in the contest. 2)以ty结尾的基数词构成序数词时,先把y改成i,再加eth。 ty结尾的基数词构成序数词时 先把y改成i 再加eth。 结尾的基数词构成序数词时, 例如: 例如: the twentieth ;the fiftieth 3)不规则的序数词有以下几个: 不规则的序数词有以下几个: first, second, third, fifth, eighth, ninth, twelfth 4)“二十”以上的多位数,个位数用序数词,其余仍用基数 二十”以上的多位数,个位数用序数词, 例如: 词。例如: ninetyninety-third ; one hundred and forty-ninth forty5)基数词与序数词连用时,通常是序数词在前。例如: 基数词与序数词连用时,通常是序数词在前。例如: the first two pages of the book(这本书的前两页) book(这本书的前两页)
三、时间表示法
4)月日同时出现时可有两种表示法: 月日同时出现时可有两种表示法: 英国说法:顺序为先日后月。 英国说法:顺序为先日后月。如: 4(th) May(五月四日 —— 读成 the fourth of May) May( May) 美国说法:顺序为先月后日。 美国说法:顺序为先月后日。如: May 4(th)(五月四日 —— 读成 May the fourth) 4(th)( fourth) 表示在某月某日,不管用在前还是在后,都用介词on。 表示在某月某日,不管用在前还是在后,都用介词on。如: The meeting will be held on March 9(th). We’ll leave for Shanghai on 8th June. 5)年月日同时出现时 年代位于最后,其前加逗号。 5)年月日同时出现时,年代位于最后,其前加逗号。如: 年月日同时出现时, Mary was born on January lst, 1990. 6)表示 在几十年代” 6)表示“在几十年代”用 in + the + 逢十的数词复数。如: 表示“ 逢十的数词复数。 in the 1990s / 90’s / nineties
数词的正确用法与练习解析
数词的正确用法与练习解析以下是一些数词练习题及其答案和详解:练习题一:1.There are ___students in our class. (A) one hundred and forty-two (B)one hundred forty-two (C) one hundred and forty two答案:A详解:在英文中,当表达一百以上的数字时,需要在“hundred”前后加上“and”。
同时,数字“forty-two”中的“-”不能省略。
因此,正确答案为“one hundred and forty-two”。
练习题二:2.My birthday is on the ___of May. (A) twelfth (B) twelfths (C) twelve答案:A详解:在英文中,当表示日期或顺序时,需要使用序数词。
序数词一般在基数词后加“-th”,而“twelve”的序数词形式是“twelfth”。
因此,正确答案为“twelfth”。
练习题三:3.How many ___of apples do you want? (A) kilogram (B) kilograms (C)kilo答案:B详解:在英文中,当表示数量时,如果数字大于1,后面的名词需要使用复数形式。
同时,“kilogram”是可数名词,所以需要使用复数形式“kilograms”。
因此,正确答案为“kilograms”。
练习题四:4.Half of the students in our class are girls. That means ___of thestudents are boys. (A) half (B) the other half (C) another half答案:B详解:在英文中,“half”表示“一半”,如果要表示“另一半”,需要使用“the other half”。
因此,正确答案为“the other half”。
数词的用法详解及练习
名师押题1._______, our company began to enter into the market.A. In the 1980B. In 1980sC. In 1980’sD.In the 1980s【答案】D。
题意:“20世纪80年代,我们公司开始进入这个市场”。
表示“在20世纪80年代”用in the 1980s或in the 1980’s。
2.---What class are you in, Mike?---I’m in _______.A. Grade Three, Class TwoB. Class Two, Grade ThreeC. class Two, grade ThreeD. grade Three, class Two 【答案】B。
题意:“---迈克,你在哪个班?---我在三年级二班。
”英语中先说班级,再说年级,而且需要用基数词,数词和名词的首字母都必须大写。
3._____ visitors come to China every year.A.Thousands of B.Ten thousands C.Ten thousand of D.Thousand of【答案】A。
题意:每年有成千上万的参观者来中国。
hundred,thousand,million,billion等前有具体数字修饰时,不加一S且不与of连用;不被具体数字修饰时,后加-S,与of构成短语。
4. ---What’s the time now?---It’s _______.A. a quarter past halfB. three eighteenC. five past forty-twoD. forty-two to five【答案】B。
题意:“---现在几点了? ---三点十八分。
”表达时刻可以直接用基数词,也可以借助past 或to。
如果小于30分钟,可以用past,如果超过30分钟,则用to。
小升初英语数词专项讲解及练习
数词一、数词的种类数词分基数词和序数词基数词是表示自然数列的词,例如;one、two、three、four…・.序数词是表示先后顺序的词,例如:first、second、third、fourth…二基数词和序数词的表示法1.基数词单词的拼写:1〜12为单词one two three four five six seven eight nine ten eleven twelve13~19都以后缀-teen结尾,20至90这样的整十数都以后缀-ty结尾,其他基数词中间加连字符号“一”再按照上述的变化进行。
例:21 ^twenty-one56Tfifty-six 85 Teighty-five三位数的构成为:几+百+and+末两位(或末一位)数例:132Tone hundred and thirty-two205Ttwo hundred and five千以上的数字的读法:从后面往前,每三位数作为一个单位,分别为thousand、million.32、548、652、读作:1.thirty two million2.five hundred and fortyeight thousand3.six hundred and fifty two2.序数词=基数词+th (1、2、3为first、second、third)。
数词分基数词和序数词但以下几种情况要注意:1) fifth (第五)、eighth (第八)、ninth (第九)、twelfth(第十二)2)以ty结尾的基数词变词尾为tieth例:twenty—twentiethninety — ninetieth序数词表示十位与个位数时,十位与个位之间用“一”3)复合序数词只需要将相应基数词中最后一位变成序数词,其余不变。
例:第二十一—twenty-first第二百四十五—two hundred andforty-fifth三基数词序数词的用法1. hundred> thousand、million 与数字连用,表示一定量的具体数字,不用复数,但表示不定概念可用复数例:three hundred people millions of people2.基数词表示时刻。
数词的用法归纳及例句解析
数词的用法归纳及例句解析一、基本概述数词是表示数量或次序的词语,用于表达事物的数量或次序关系。
在中文中,数词的用法较为丰富多样,包括基数词、序数词、分数词等。
本文将就数词的用法进行归纳总结,并提供相关例句进行解析。
二、基数词的用法及例句解析1. 表示数量:- 单数形式:一个、两个、三个、四个- 复数形式:几个、十个、百个、千个、万个- 例句:她有两个孩子。
我们买了十个苹果。
2. 表示排列顺序:- 第一、第二、第三、第四- 例句:我在比赛中得到了第一名。
3. 表示小数:- 数词+点+数词- 例句:这个比例是三点五。
4. 表示倍数:- 数词+倍- 例句:这个箱子比那个大两倍。
5. 表示年龄:- 数词+岁- 例句:他今年六岁了。
三、序数词的用法及例句解析1. 表示次序:- 第一、第二、第三、第四- 例句:他是我们班的第一名。
2. 表示日期:- 月份+数词- 例句:今天是十月二十二日。
3. 表示世纪:- 数词+世纪- 例句:这是第二十一世纪。
四、分数词的用法及例句解析1. 表示部分数量:- 数词+分之+数词- 例句:我吃了三分之一的蛋糕。
2. 表示比例关系:- 数词+分之+数词- 例句:这个班级女生人数占总人数的五分之二。
3. 表示时间:- 数词+分之+数词- 例句:我会在三分之一小时后到达。
五、其他数词的用法及例句解析1. 千、万、亿:- 例句:这个项目需要投资数千万元。
2. 百分之:- 表示百分比- 例句:这个地区的失业率达到了百分之十。
3. 成:- 表示占比、成功率- 例句:这个计划的完成度达到了百分之八十。
4. 非常数词:- “两”:用于衡量、估计,相当于“大约”- 例句:这个房间有两百平方米左右。
六、总结本文通过归纳整理数词的用法,包括基数词、序数词、分数词等,并提供了相应的例句进行解析。
数词在表达事物数量和次序方面起到了重要的角色,掌握数词的用法能够帮助我们准确有效地表达相关信息。
在实际运用中,我们需要根据需要选择适当的数词,并结合上下文进行恰当的运用。
数词用法及课后练习
数词专项第一部分:知识点分析一、基数词1)基数词读法:年,月,日,时刻的读法,如2007年六月十三日读作:June (the) thirteenth, two thousand and seven(主要体现在口语考试和听力题目中)2)表示一个具体数字时,hundred, thousand, million, billion一律不用复数;在表示一个不确定数字时则用复数。
例如:There are three thousand students in our school.After the war, thousands of people became homeless.3)在一些表示"一排"或"一组"的词组里;如:They arrived in twos and threes.他们三三两两的到达了。
4)表示"几十岁",例如:He died still in his forties.5)表示"年代",用in +the +数词复数;二、序数词1)序数词主要用作定语,前面要加定冠词,例如:The first truck is carrying a foot baskets.2)序数词有时前面可加不定冠词来表示“再一”,“又一”这样的意思,例如:We'll have to do it a second time.3) 注意较为容易拼写错误的序数词及其缩写形式:one---first, two---second, three---third, five---fifth, eight---eighth, nine---ninth, twelve---twelfth。
缩写形式:first→1st second→2nd third→3rd fourth→4thtwenty-second→22nd4) 表示分数时,分子用基数词表示,分母用序数词表示。
初中英语数词讲解及练习(含答案)
▲掌握分数、时间、日期的表达法。
【复习要点】(一)基数词基数词用来表示数目,或者说表示数量的词叫基数词。
最基本的基1 one 11 eleven 100 a hundred2 two 12 twelve 20 twenty 1000 a thousand3 three 13 thirteen 30 thirty 1,000,000 a million4 four 14 fourteen 40 forty 10,000,000 ten million5 five 15 fifteen 50 fifty 100,000,000 a hundred million6 six 16 sixteen 60 sixty 1,000,000,000 a billion7 seven 17 seventeen 70 seventy8 eight 18 eighteen 80 eighty9 nine 19 nineteen 90 ninety10 ten说明:1.13—19是由个位数加后缀-teen构成。
注意其中13、15的拼写是thirteen 和fifteen。
2.20—90由个位数加后缀-ty构成,注意其中20—50的拼写分别是twenty, thirty, forty 和fifty;80的拼写是eighty。
3.其它非整十的两位数21—99是由整十位数加连字符“-”,再加个位数构成。
如:81 eighty-one。
4.101—999的基数词先写百位数,后加and再写十位数和个位数。
如:691 six hundred and ninety-one。
5.1000以上的基数词先写千位数,后写百位数,再加and,最后写十位数和个位数。
如:5893 five thousand eight hundred and ninety-three。
在基数词中只有表示“百”、“千”的单位词,没有单独表示“万”、“亿”的单位词,而是用thousand(千)和million(百万)来表达,其换算关系为:1万=10 thousand;1亿=100 million; 10亿=a thousand million=a billion。
《数词的用法及练习》课件
阅读理解1:阅读以下短文,选择正确的数词 填空。
01
填空处应填“五天”。
03
02
短文:“我________天前买了一台新电脑。 ”
04
阅读理解2:根据上下文,选择适当的数 词完成句子。
句子:“他________次获得比赛冠军。”
05
06
选择适当的数词,如“第一”、“第二” 、“第三”等。
THANKS
感谢观看
《数词的用法及练习 》ppt课件
目录
• 数词的定义与分类 • 基数词的用法 • 序数词的用法 • 数词的练习Βιβλιοθήκη 01数词的定义与分类
定义
基数词
表示事物数量的数词,如“一、 二、三、四”等。
序数词
表示事物顺序的数词,如“第一 、第二、第三”等。
分类:基数词和序数词
01
基数词用于表示事物的数量,如 “一本书、两支笔、三个苹果” 等。
选择题2:数词“两”通常用于表示什么数量?
选择题练习
01
A. 一至二个
02
B. 三至五个
03
C. 六至十个
04
D. 十一个以上
填空题练习
填空题1
请在空白处填写适当的数词,使句子完整通顺 。
例句
我有________本书。
填空题2
在“昨天、今天、明天”中,________表示当前的时间。
阅读理解练习
03
600
six hundred
100-999的基数词
700
seven hundred
800
eight hundred
900
nine hundred
03
序数词的用法
1-12的序数词
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
数词I.定义与分类数词是指表示数目多少或顺序先后的词。
表示数目多少的数词叫基数词,如one, five, ten, thirty, sixty-five 等;表示顺序先后的数词叫序数词,如first, sixth, tenth, twenty-first 等。
数词用法相当于名词和形容词,在句中可用作主语、宾语、表语、定语、同位语等。
II. 基数词1. 英语中没有“万”这个读数单位,要表示汉语中的“万”,英语需借用thousand一词,如“一万”用“十个千”表示(ten thousand),“十万”用“一百个千”表示(one hundred thousand)。
2. 用作基数词单位的hundred, thousand, million, billion 通常不带复数词尾-s,但若用于表示数百、数千、数百万这样的泛指,则用复数。
如:About two thousand people died in the earthquake. 大约有两千人在地震中丧生。
Thousands of people go to the seaside every year. 每年成千上万的人到海滨去。
3. 表示整十的基数词用复数形式可以表示人的大约岁数或年代。
如:He is in his early twenties. 他才二十出头(from 。
This took place in the 1930s. 这事发生在20世纪30年代。
III. 序数词1. 许多序数词是由相应的基数词后加词尾-th构成的,如four / fourth,six / sixth,ten / tenth,sixteen / sixteenth,但是nine变为序数词是ninth,而不是nineth。
2. twentieth, thirtieth, fortieth 等表示整十的序数词,由相应的基数词将词尾y改为ie,再加-th 构成。
3. first, second, third 通常可缩写为1st, 2nd, 3rd。
凡是以th结尾的序数词可缩写为“基数词+th”:4th, 5th, 9th, 11th, 60th, 128th等。
4. 非整十的多位数,将个位数变成序数词即可:twenty-first(第21),thirty-sixth(第36),ninety-ninth(第99),three hundred and sixty-fifth(第365)等。
5. hundred, thousand, million 等序数词形式为hundredth, thousandth, millionth 等。
6. 序数词前通常要用定冠词,但表示考试或比赛等的名次时,通常可省略其前的定冠词。
如:My room is on the second floor and his on the third. 我的房间在三楼,他的房间在四楼。
He was (the) third in the exam. 他考试得了第三名。
注:有时序数词前不用定冠词,而用不定冠词,表示次第在原有基础上的增加。
如:We’ll have to do it a second time. 我们得再做一次(from 。
序数词前用定冠词和不定冠词的区别在于:定冠词表特指,不定冠词表泛指,有类似another 的意思,但比another 的意思更明确。
IV. 分数、倍数、小数和百分数1. 分数。
(1)分数由基数词和序数词构成:分子用基数词,分母用序数词,当分子超过“1”时,分母用复数。
如:two thirds=2/3 three fifths=3/5注:1/2 通常读作 a [one] half,一般不读作a second;1/4 可读作 a [one] fourth,也可读作 a [one] quarter。
(2) 分子与分母之间加in, 分子在前,分母在后,分子分母都用基数词。
如one in ten 十分之一,five in eight八分之五。
(3) 分子与分母之间加out of , 分子在前,分母在后,分子分母都用基数词。
如one out of ten 十分之一,five out of eight八分之五。
2. 倍数。
英语中表示倍数时通常借助half, double, twice, three times等之类的词。
如:They're twice the size of chickens. 它们比鸡大一倍。
Their house is about three times as big as ours. 他们的房子大约有我们房子三倍大。
倍数的几种表达法(1) 倍数+as +形容词/副词(原级)+ as。
如:This bridge is three times as long as that one.这座桥是那座桥的三倍长。
(2) 倍数+形容词或副词的比较级+than。
如:This bridge is three times longer than that one.这座桥是那座桥的三倍长。
(3) 倍数+ the size/length/weight…+of+表示比较对象的名词。
如:This bridge is three times the length of that one. 这座桥是那座桥的三倍长。
(4) 倍数+what引导的从句。
如:The college is twice what it was 5 years ago.这所大学是它五年前的两倍。
3. 百分数。
百分数由基数词和百分号(%)组成,百分号(%)读作per cent。
如:thirty percent=30%, 60 percent=60%用“基数词+percent”。
若表示几分之几或百分之几十的人或物时,用加of,作主语时,谓语动词的数与of后的名词数一致。
如:Forty percent of the students wear glasses.百分之四十的学生戴眼镜。
Two-thirds of the money was spent on food.三分之二的钱都花在食物上。
注意:percent一律用单数形式.4. 小数。
小数点前的数按总数念,同其它基数词读法一样,小数点用point,小数点后面的数按基数词一个一个单独念。
如读作nine point six five。
读作two hundred and eighteen point three nine。
V. 日期1949年1949读作nineteen forty-nine6月23日June 23rd 读作June (the) twenty-third或the twenty-third of June2006年10月October 2006 读作October, two thousand and six1600年5月2日May 2nd, 2005 读作the second of May, sixteen hundredVI. 钟点半小时用half,一刻钟用a quarter,半小时以内用past,超过半小时用to。
08:00 eight o’clock或eight09:15 nine fifteen或a quarter past/after nine02:30 two thirty或half past/after two05:45 five forty-five或a quarter to six14:15 fourteen fifteen= p. m.23:05 twenty-three oh five24:00 twenty-four hundred hours=midnightVII. 编号1. 单纯的编号,可在基数词前加number,简写为No.。
如第二。
2. 序号与事物名词连用时分三种情况(from :(1)小序号可用“the +序数词+名词”或“名词+基数词”。
如第一次课可以说the First Lesson或Lesson One。
(2)大序号通常只用“名词+数词”。
如808号房间Room 808;168路公共汽车Bus ;南京路1490号1490 Nanjing Road;电话号码(用基数词逐个念,0念字母O)。
(3 )用“a/the + number+基数词+名词”。
如a bus一辆三路公共汽车,the bus那辆三路公共汽车。
VIII. 约数1. 用tens/dozens/scores/hundreds/thousands/millions of表示“几十、几百、上千、成千上万”等。
如:The boy bought dozens of pencils.那个男孩买了几十支铅笔。
Thousands of people died in the earthquake.数以千计的人死于地震。
注意:(1)dozen, score, hundred, thousand, million等表示确切数量时,不用复数。
如five dozen eggs 五打鸡蛋, three hundred people五百个人。
但score用法略有不同,与数词连用时,也加of。
如two score of eggs (40个蛋)。
(2)有时单数形式的dozen, score, hundred, million等前面有数词,后面也有of,此时的of表示的是部分与整体的关系,其后一定是them, us之类的人称代词或者有the, these, your之类的限定词。
如I want to buy three dozen of the eggs. (我想买其中的三打蛋) (from 用less than, under, below, almost, nearly, up to等来表示小于或接近某数目。
如nearly two hours将近两个小时。
3. 用more than, beyond, or more, over, above等来表示超过或多于某个数目。
如more than 100 years一百多年。
4. 用or, or so, about, around, some, more or less等表示在某一数目左右。
如about 50 pens大约五十支钢笔,a month or so大约一个月。
5. 用to, from…to…, between…an d表示介于两数词。
如:His salary rose from 100 dollars a month to 120 dollars a month.他的工资从每月100美元升到了每月120美元。
IX. 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”。
基数词的复数若用阿拉伯数字表示,可直接加s,也可加’s。