高考英语语法：数词
高考英语语法：数词
一.基数词: 表示数目的数词
1.两位数: 几十和个位数之间加连词号, 如: twenty-three, forty-seven, ninety-six
2.三位数的读法: 第一个数字+hundred + and +后面的一位或两位数字, 如: 101读作one hundred and one, 864读作eight hundred and sixty-four
3.四位数和四位以上数字的读法: 阿拉伯数字每三位为一段, 从后往前用逗号分开, 每个逗号处所用的数词分别为: thousand, million, billion, 如: 21,634,755读作twenty-one million six hundred and thirty-four thousand seven hundred and fifty-five. 注意: 读这样的数时, 只在hundred一词后加and
4.hundred, thousand, million, billion表示具体数目时都不用复数形式, 但它们的复数形式可以用于一些词组中, 如: hundreds of, thousands of, millions of, billions of.
5.数词dozen, score的用法与hundred, thousand等相同
二.序数词: 表示数目顺序的词
1.序数词一般是由基数词加th构成, 序数词前一定要加the, 如: the seventh, the thirteenth, the one hundredth
2.以y结尾的基数词构成序数词时, 先把y变为i, 再加eth, 如: the twentieth, the fortieth, the fiftieth, the eightieth
3.大于二十的基数词对应的序数词, 只将末位数变为序数词, 前面的其他位数仍用基数词, 如: 第532读作five hundred and thirty-second
4.不规则的序数词如下: the first, the second, the third,the fifth, the eighth, the ninth, the twelfth
三.数词的用法:
1.编号的事物可用序数词或基数词加名词构成, 如: the fourth lesson =lesson four, the fifteen th page =page fifteen, the ninth part =part nine
2.编号的事物若数字较大, 一般用基数词放在名词后面来表示, 名词前一般不用定冠词, 如: room 302, page 215, No. 101 middle school
3.在表示年月日时, 年用基数词, 日用序数词, 年的读法是, 从后往前, 将年份分成两位一段, 依次读出每一段即可, 如: April 5,1976 读作April (the) fifth, nineteen seventy-six; October 1, 1949读作October t he first, nineteen forty-nine; 年份1905读作nineteen hundred and five; 年份1800读作eighteen hundred; 年份2000读作year two thousand; 年份502 B.C.读作five o two B
C; 年份A.D. 620读作six twenty A D
4.表示时间时用基数词:
①.表示几点整的说法: It is five (o’clock)
②.表示几点过几分的说法: 若不超过30分钟, 用past表示过几分; 若超过30分钟, 用to表示差多少分到几点, 如: 3:05 =five past three, 5:20 =twenty past five; 8:35 =twenty-five to nine; 12:50 =ten to one
③.表示几刻钟的说法, 如: a quarter, three quarters
④.表示上午,下午某时间, 如: 8:00 a.m., 4:15 p.m.
⑤.时刻也用24小时制读法, 只须依次读出点钟数和分钟数, 整点钟时, 需在最后加读hundred ( hours), 如: 18:45读作eighteen forty-fiv e, 18:00读作eighteen hundred ( hours ), 以上提到的3:05, 5:20, 8:35分别也可读作three five, five twenty, eight thirty-five
5.表示加减乘除的说法: 数学运算的加减乘分别用plus, minus, times, divided by表示
a. How much is fifteen plus two?
b. How much is eight minus seven?
c. How much is twelve times twelve?
d. How much is eighty-one divided by nine?
e. Five plus three is / equals eight.
f. Five minus three equals / leaves two.
g. Five times three makes / is fifteen.
h. Fifteen divided by three equals five.十五除以三等于五
6.表示倍数的说法:
a. This room is three times bigger than that one.
b. The dictionary is four times thicker than that book.
c. The earth is 49 times the size of the moo n.
7.表示百分比的说法: 基数词+ percent
8.有些基数词可以构成固定词组, 如: one by one, twos and threes三三两两
9.基数词可以与度量单位连用: twenty meters deep, ten meters long, one hundred yards
10.分数的表示法: 分子用基数词, 分母用序数词, 若分子大于1, 则分母用序数词的复数形式, 如: one third, two tenths, two thirds. 有些分数可以用half, quarter表示, 如: three quarters
11.小数: 小数点读作point, 小数点前面的数字读作一个完整的基数词, 小数点后面的每位数字依次用基数词读出, 如: 3.4读作three point four, 0.2读作zero point two, 8.97读作eight point nine seven
12.某些数字的读法与写法, 如: $10.20读作ten dolla rs and twenty cents; 35Ｏ读作thirty-five degree; -20Ｏ读作twenty degree below zero或minus twenty degree; Napoleon III读作Napoleon the third; World War II读作World War two或the second world war.
13.年龄的表示方法:
a. The boy is ten years old.
b. The boy is at the age of ten.
c. He is a ten-year-old boy.
d. The boy is of ten years.
14. in one’s + 整十数的复数形式, 表示在某人几十多岁的时候, 如:
a. He became famous in his thirties.
15. in the 1930s / 1930’s表示在二十世纪三十年代
16. 序数词前一般要用the, 但表示又一,再一的概念时, 序数词前也可以用a / an
a. They plan to buy a second house. 他们计划再买第二房子
四.选择使用数字或文字表示数的场合:
1.一般来说, 两位数以内的数目用文字表示, 超过两位数的数目用数字, 如:
a. There are forty-five students in our class.
b. There are about 2,100 students in our school.
2.在句首的数目多用文字表示:
a. One hundred and two voters are against the project.
3.基数词的复数形式多用文字表示:
a. There are three twos in six. 6之内有三个2.
b. He became famous in his fifties.
2.在句首的数目多用文字表示:
a. One hundred and two voters are against the pr oject.
3.基数词的复数形式多用文字表示:
a. There are three twos in six. 6之内有三个2.
b. He became famous in his fifties
高考英语语法专题复习 数 词
2008高考英语语法专题复习数词 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。 （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 2001．6．30 June 30,2001 30June,2001 30thJune, 2001 7：25 seven twenty-five twenty-five past even 12:54 twelve fifty four six to one 9:15 nine fifteen a quarter past nine 2:30 two thirty half past two 21:50 twenty-one fifty 9:50p.m. 第21 twenty-first
第123 one hundred and twenty-third 21 a half 52 2 two and two-fifths 20% 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 Road 4+8 =12 Four plus eight is twelve 11-7=4 Eleven minus seven is four. 6×5=30 Six times five is thirty. 20÷5=4 twenty 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. or more There're thirty people or more in the meeting-room. 小于某数 less than I have less than (not more than )fifty dollars. under Children under seven are not allowed to enter. below He would not sell it for below a hundred fifty dollars. or less The coat might cost him sixty dollars or less. 大约（某数） nearly She is nearly fifty now. almost Its almost three o'clock. up to Up to ten men can sleep in this tent. or He spent four or five days writing the article. or so The distance is twenty miles or so. about I visited that village about three years ago. some Their team has some four or five players. more or less The container can hold more or less twenty pounds 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
高中英语语法-冠词和数词
冠词和数词【Articles and Numerals】 冠词是虚词，也没有词义，它用在名词的前面，帮助指明名词的含义。本身不能单独使用，在句中不重读。冠词可以分为定冠词【the Definite Article】和不定冠词【the Indefinite Article】。 2.1不定冠词的用法【Usage of the Indefinite Articles】 不定冠词a(an)与数词one同源，是一个的意思。a用于辅音音素前，而an则用于元音音 词组或成语固定搭配【Word Phrases and Expressions】： a little, a few, a lot, a type of, a pile, a great many, many a, as a rule, in a hurry, in a minute, in a word, in a short while, after a while, have a cold, have a try, keep an eye on, all of a sudden 2.2定冠词的用法【Usage of the Definite Article】 定冠词the与指示代词this，that同源，有那（这）个的意思，但较弱，可以和一个名词连用，来表示某个或某些特定的人或东西。
用在惯用语中【Useful Expressions】： in the day, in the morning (afternoon, evening),the day after tomorrow, the day before yesterday,the next morning, in the sky (water，field，country), in the dark, in the rain, in the distance, in the middle (of), in the end, in the whole,by the way,go to the theatre
高考英语语法知识点专题复习—数词
高考英语语法知识点专题复习—数词 数词---基础篇 基数词: 表示人或事物数量多少的词. 序数词: 表示人或事物的顺序的词. 一. 基数词: 1. 基数词的读法. 1) 1---12: one two three four five six seven eight nine ten eleven twelve 2) 13---19: 词尾加-teen: thirteen fourteen fifteen sixteen seventeen eighteen nineteen 3) 20, 30, 40, 50, 60, 70, 80, 90: 逢十词尾加-ty: twenty thirty forty fifty sixty seventy eighty ninety 4) 21----99: 在十位与个位之间加连字符构成. 21--- twenty-one 99---ninety-nine 5) 101---999: 先说几百, 再加and ,再加末尾两位数或个位数. 101---one hundred and one 238----two hundred and thirty-eight 6) 1000以上的数: 先将数字从右往左数, 每三位数用一个逗号隔开, 从右往左第一个逗号表示“千”读thousand 第二个逗号表示“百万”读million 第三个逗号表示“十亿”读billion 18, 657, 421---eighteen million, six hundred and fifty-seven thousand, four hundred and twenty-one. 二. 序数词: 基数词变序数词: 口诀: 基变序, 有规律, 词尾要加th .一二三, 特殊记, 词尾分别tdd(first second
数词 高考英语语法重点归纳
四、数词 3、序数词：表示顺序的数词叫序数词。 1、英语的序数词基本变法： (1) 一般在基数词后加th,(2)-ve结尾的改为-fth,(3)-ty结尾的改为-tieth,(4)熟记特殊 词。 2、序数词如下： 1000th→one thousandth, 1000000th→one millionth., 第703→the seven hundred
and third, 第5480→the five thousand four hundred and eightieth. 3、注：(1)两位以上的序数词仅个位数部分用序数词,其余部分仍用基数词。如： thirty-sixth, (2) 使用序数词时一般加定冠词the. 如：I’m in the third grade. (3) 序数词作“几分之几”讲时,有复数形式。如：1/5→one fifth ; 2/3→ two third s ; 4/7→ four seventh s ; 1/2→ a half ; 1/4→a quarter ; 3/4→ three quarter s ; 50%→ fifty hundredth s ( fifty per cent). 4、数词的用法： 1、表示年份：2002: twenty thousand and two ; 1976 : nineteen seventy-six. 2、表示日期：12月1日: Dec.1st或the first of December；2002年11月8日: Nov. 8th, 2002. 3、表示时刻：5：15→ five fifteen或a quarter past five ; 8：30→ eight thirty或half past eight ; 10：45→ ten forty-five或a quarter to eleven. 4、表示编号：Room 105→Room one 0 five; Bus No.13→Bus Number Thirteen; P.5→Page Five; Tel.No.7658659→Telephone Number seven-six-five-eight-six-five-nine 5、小数的读法：5.7→ five point seven, 0.16 →zero point one six. 6、“半”的表达：1/2→half, 半小时→half an hour, 1.5小时→one and a half hours或one hour and a half. 7、序数词前面加the时,表示顺序,加a/an时表示“再一、又一”。如：The third lesson is rather difficult.(第三课相当难)/ Shall we read the text a third time?(我们把课文读第三遍,好 吗？)
2018高考英语语法复习十八：数词
语法复习十八：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。 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 2001．6．30 June 30,2001 30June,2001 30thJune, 2001 7：25 seven twenty-five twenty-five past even 12:54 twelve fifty four six to one 9:15 nine fifteen a quarter past nine 2:30 two thirty half past two 21:50 twenty-one fifty 9:50p.m. 第21 twenty-first 第123 one hundred and twenty-third 1 a half 2 103
104 52 2 two and two-fifths 20% 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 Road 4+8 =12 Four plus eight is twelve 11-7=4 Eleven minus seven is four. 6×5=30 Six times five is thirty. 20÷5=4 twenty 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. or more There're thirty people or more in the meeting-room. 小于某数 less than I have less than (not more than )fifty dollars. under Children under seven are not allowed to enter. below He would not sell it for below a hundred fifty dollars. or less The coat might cost him sixty dollars or less. 大约（某数） nearly She is nearly fifty now. almost Its almost three o'clock. up to Up to ten men can sleep in this tent. or He spent four or five days writing the article. or so The distance is twenty miles or so. about I visited that village about three years ago. some Their team has some four or five players. more or less The container can hold more or less twenty pounds 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
高考英语 语法专题复习经典讲义数词
2012届高考英语语法专题复习经典讲义数词 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——10 one，two，three，four，five，six，seven，eight，nine，ten． B．从 11——19 eleven，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-one 76 seventy-six D．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 one 320 three hundred and twenty 648 six hundred and forty-eight E．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-eight 16,250,064 sixteen million two hundred and fifty thousand sixty-four 5,237,166,234 five billion，two hundred and thirty-seven million，one hundred and sixty-six thousand，two hundred and thirty-four F．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。 There are hundreds of people in the hall．大厅里有数以百计的人。 Thousands and thousands of people come to visit the Museum of Qin Terra-Cotta Warriors and Horses every day． 每天有成千上万的人来参观秦兵马涌博物馆。 They went to the theatre in twos and threes．他们三三两两地来到了剧院。 G．表示人的不确切岁数或年代，用几十的复数形式表示。 He became a professor in his thirties．他三十多岁时成为了教授。 She died of lung cancer in forties．她四十来岁时死于肺癌。 It was in the 1960s．那是在二十世纪六十年代。 H．基数词的句法功能 基数词在句中可作主语、宾语、定语、表语、同位语。 The two happily opened the box．两个人高兴地打开了盒子。（作主语）
高考英语语法复习十八 数词
高考英语语法复习十八数词 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。 （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 2001．6．30 June 30,2001 30June,2001 30thJune, 2001 7：25 seven twenty-five twenty-five past even 12:54 twelve fifty four six to one 9:15 nine fifteen a quarter past nine 2:30 two thirty half past two 21:50 twenty-one fifty 9:50p.m. 第21 twenty-first 第123 one hundred and twenty-third 1 a half 2
52 2 two and two-fifths 20% 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 Road 4+8 =12 Four plus eight is twelve 11-7=4 Eleven minus seven is four. 6×5=30 Six times five is thirty. 20÷5=4 twenty 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. or more There're thirty people or more in the meeting-room. 小于某数 less than I have less than (not more than )fifty dollars. under Children under seven are not allowed to enter. below He would not sell it for below a hundred fifty dollars. or less The coat might cost him sixty dollars or less. 大约（某数） nearly She is nearly fifty now. almost Its almost three o'clock. up to Up to ten men can sleep in this tent. or He spent four or five days writing the article. or so The distance is twenty miles or so. about I visited that village about three years ago. some Their team has some four or five players. more or less The container can hold more or less twenty pounds 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 , 许多、大量
高中英语语法(数词篇)
(one first; two second; three third; five fifth; eight eighth; nine ninth; twelve twelfth; twenty twentieth ) 另外基数词one, two 还可变成次数once, twice II.庞大数词的英语读法：有一首歌诀，可以帮助我们迅速地用英语读出长数字。从右向左三逗开，一逗千，二逗百万，三逗就是十万万； 左右三位分开读，保你又快又欢乐。 ①“从右向左三逗开”，指从右向左把长数字母三位用逗号分开。如：10，000；225，430； 51.000，000，000 ②“一逗千，二逗百万，三逗就是十万万；”指从右向左的第一个逗号表示“千”（thousand）；第二逗号表示“百万”（million）；第三个逗号表示“十万万”（billion,即十亿）。 ③“左右三位分开读，保你又快又喜欢。”指读数时从左向右，每三位三位地按三位数的读法读，遇到有逗号时就分别加上该逗号所表示的那个英语单词。 III基数词的用法：
1.表示数量，后跟可数名词。当表示具体数字时，hundred, thousand, million,dozen,score等词前面有具体的数字two,three, four,thirteen....或some, several等词时，要用单数形式。如： two hundred books, sixteen thousand people,但是表示不确 切数字时， hundred, thousand, million等词后要加-s, 后跟 of,(加了-s表无数，of 要跟路），前面不跟具体的数字。 （一无二有；一有二无）
2019高考英语 语法突破四大篇 第三部分 专题4 数词讲义
专题4 数词 框架结构图 基数词的构成及作用 1.常用基数词表 ⅠⅡⅢ one eleven thirty two twelve forty three thirteen fifty four fourteen sixty five fifteen seventy six sixteen eighty seven seventeen ninety eight eighteen hundred nine nineteen thousand ten twenty million/billi on 2.基数词构成歌诀 1至12逐个记，13至19 teen结尾。 20至90整十位，ty结尾是后缀。 要是表示“几十几”，连字符十位连个位。若要表示“几百几”，hundred之后and立。若要用于复合形容词，连字符相连不加-s。
注意：(1)hundred，thousand，million，billion等词前有基数词或several时，须用单数；与of连用时，用复数，但其前面不能再加数词。如： six hundred people hundreds of people (2)dozen前有具体数词修饰时，用单数，of可省略；当dozen后面接these，those，them，us等词时，须先接of，再接这些词，但dozen仍不加-s；dozens of中的of不可省。score 用法和dozen相当，但of一般不省略。 several dozen pencils dozens of students three dozen of these eggs two dozen of them two score of eggs scores of books 3.基数词的位置 常位于another，all之后，such，more之前，可置于last，next，other之前或之后。another two days all the ten books one more apple two such pens his last two days/his two last days 4.基数词的句法功能 (1)主语 Three will be enough. (2)宾语 The city has a population of three million. (3)表语 The population of this city is nearly two million. (4)同位语 They two went to the cinema. (5)定语 The river is about eight miles long. 序数词的构成及作用 1.常用序数词表 ⅠⅡⅢ first eleventh thirtieth second twelfth fortieth third thirteenth fiftieth fourth fourteenth sixtieth fifth fifteenth seventieth
高考英语语法考点归纳总结数词素材
高考英语语法考点归纳总结： 高考英语语法：数词 一.基数词: 表示数目的数词 1.两位数: 几十和个位数之间加连词号, 如: twenty-three, forty-seven, ninety-six 2.三位数的读法: 第一个数字+hundred + and +后面的一位或两位数字, 如: 101读作one hundred and one, 864读作eight hundred and sixty-four 3.四位数和四位以上数字的读法: 阿拉伯数字每三位为一段, 从后往前用逗号分开, 每个逗号处所用的数词分别为: thousand, million, billion, 如: 21,634,755读作twenty-one million six hundred and thirty-four thousand seven hundred and fifty-five. 注意: 读这样的数时, 只在hundred一词后加and 4.hundred, thousand, million, billion表示具体数目时都不用复数形式, 但它们的复数形式可以用于一些词组中, 如: hundreds of, thousands of, m illions of, billions of. 5.数词dozen, score的用法与hundred, thousand等相同 二.序数词: 表示数目顺序的词 1.序数词一般是由基数词加th构成, 序数词前一定要加the, 如: the seventh, the thirteenth, the one hundredth 2.以y结尾的基数词构成序数词时, 先把y变为i, 再加eth, 如: the twentieth, the fortieth, the fiftieth, the eightieth 3.大于二十的基数词对应的序数词, 只将末位数变为序数词, 前面的其他位数仍用基数词, 如: 第532读作five hundred and thirty-second 4.不规则的序数词如下: the first, the second, the third, the fifth, the eighth, the ninth, the twelfth 三.数词的用法: 1.编号的事物可用序数词或基数词加名词构成, 如: the fourth lesson =lesson four, the fifteen th page =page fifteen, the ninth part =part nine 2.编号的事物若数字较大, 一般用基数词放在名词后面来表示, 名词前一般不用定冠词, 如: room 302, page 215, No. 101 middle school 3.在表示年月日时, 年用基数词, 日用序数词, 年的读法是, 从后往前, 将年份分成两位
2020年高考英语语法专项突破训练专题04-数词(含答案)
专题四数词 重难点分析 数词是用来表示事物的数量和顺序的词，分为基数词和序数词两种。 基数词 功能作主语、宾语、表语、定语、同位语 读法三要点 基数词1～19, 20～29, 整十位数和hundred, thousand, million, billion 会读个、十、百位数 由右向左每三位数前的逗号分别读作thousand, million和billion，逗号之间的按百位 以内的数读 注意表示“几百”、“几千”时，hundred, thousand等词不加-s hundred, thousand等词为复数时作名词，表示“数量很多”的意思 序 数词 构成 一般的基数词后加-th，多位数的基数词只变最后一位。如：ten→tenth, one thousand two hundred and thirty→one thousand two hundred and thirtieth 整几十的基数词，去掉词尾的y再加ieth，如：forty→fortieth 几个不规则词：first, second, third, fifth, eighth, ninth, twelfth 功能作定语(前面要加定冠词the)；年、月、日中的日；表示“第几”时；分数中的分母一、基数词：表示数量的词为基数词，它的构成如下表 范围特点实例 1～12 无规律one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve 13～19 以-teen为结尾thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen 20～90 以-ty结尾twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety 21～99 十位与个位之间 要加连字符“-” twenty-five, sixty-five, ninety-nine 101～999 百位和十位之间 通常用and three hundred and twenty-five (美国英语中常将and省略) 千以上6275 — six thousand two hundred and seventy-five; 1200 — twelve hundred 二、序数词：表示数目顺序的词为序数词，它的构成如下表 范围特点实例
高考英语语法：数词
高考英语语法：数词 一.基数词: 表示数目的数词 1.两位数: 几十和个位数之间加连词号, 如: twenty-three, forty-seven, ninety-six 2.三位数的读法: 第一个数字+hundred + and +后面的一位或两位数字, 如: 101读作one hundred and one, 864读作eight hundred and sixty-four 3.四位数和四位以上数字的读法: 阿拉伯数字每三位为一段, 从后往前用逗号分开, 每个逗号处所用的数词分别为: thousand, million, billion, 如: 21,634,755读作twenty-one million six hundred and thirty-four thousand seven hundred and fifty-five. 注意: 读这样的数时, 只在hundred一词后加and 4.hundred, thousand, million, billion表示具体数目时都不用复数形式, 但它们的复数形式可以用于一些词组中, 如: hundreds of, thousands of, millions of, billions of. 5.数词dozen, score的用法与hundred, thousand等相同 二.序数词: 表示数目顺序的词 1.序数词一般是由基数词加th构成, 序数词前一定要加the, 如: the seventh, the thirteenth, the one hundredth 2.以y结尾的基数词构成序数词时, 先把y变为i, 再加eth, 如: the twentieth, the fortieth, the fiftieth, the eightieth 3.大于二十的基数词对应的序数词, 只将末位数变为序数词, 前面的其他位数仍用基数词, 如: 第532读作five hundred and thirty-second 4.不规则的序数词如下: the first, the second, the third,the fifth, the eighth, the ninth, the twelfth 三.数词的用法: 1.编号的事物可用序数词或基数词加名词构成, 如: the fourth lesson =lesson four, the fifteen th page =page fifteen, the ninth part =part nine 2.编号的事物若数字较大, 一般用基数词放在名词后面来表示, 名词前一般不用定冠词, 如: room 302, page 215, No. 101 middle school 3.在表示年月日时, 年用基数词, 日用序数词, 年的读法是, 从后往前, 将年份分成两位一段, 依次读出每一段即可, 如: April 5,1976 读作April (the) fifth, nineteen seventy-six; October 1, 1949读作October t he first, nineteen forty-nine; 年份1905读作nineteen hundred and five; 年份1800读作eighteen hundred; 年份2000读作year two thousand; 年份502 B.C.读作five o two B
高中英语语法练习题第04章 数词
第四章数词 选择填空 1. 265 is ____________. A.two hundreds and sixty – five B.two hundred and sixty – five C.two and sixty – five D.two hundreds sixty five 2. ______ , there will be _______ on the streets, taking part in the celebration. A.October1; millions people B.In October first; millions people C.On October the first; millions of people D.On October one; million people 3. He has been here for _______. A.one and a half months B.one and the half months C.one and a half month D.one and a half of month 4. The red shoes cost ___________. A.one pound and a half of pound B.one and a half pound C.one pound and a half D.one pound and half a pound 5. This took place in ______. A. a 1030’s B. 1930s C. the 1930s’ D. the 1930s 6. The hero of the story is an artist in his ______. A. thirtieth B. thirty C. thirty’s D. thirties 7. After the new technique was introduced, the factory produced _______ tractors in 1988 as the year before. A.as twice many B.as many twice C.twice as many D.twice many as 8. This river is _____ that one. A.as three times long as B.the third time as C.three times the length of D.three times longer 9. We arrived in London on _____. A.June seventeen B.June the seventeen C.The seventeenth of June D.seventeenth of June 10. We are to take up (开始学习) ______ to day. A.the Eleventh Lesson B.Eleventh Lesson C.The Lesson Eleven D.Lesson the Eleven 11. We are going to learn ________ next week. A.Lesson Twelve B.Lesson Twelfth C.Twelfth Lesson D.The Lesson Twelfth 12. _______ were blown down in the storm. A.Score of tree B.Scores of trees C.Score of trees D.Scores of tree 13. He sold _____ of the magazine this afternoon. A.three dozen copy B.three dozens copy C.three dozen copies D.three dozens copies 14. The librarian asked him to return the book _______. A.in one day or two B.for one or two days C.within one day or two days D.in a day or two 15. We heard that he could swim ______ under the water. A.one minute or two B.one or two minutes C.two minutes or one D.two or one minute
高考英语语法突破：名词和数词
专题二 需要“变形”的名词、数词、形容词和副词 第一讲 名词和数词 名词 [思维导图 ] 一、名词的分类 二、名词的数 1．规则名词的复数
2.不规则名词的复数 3.合成名词的复数 (1)若有中心词，则把中心词变成复数；若无中心词，则把最后一个词变成复数。passer－by→passers－by，sister－in－law→sisters－in－law，grown－up→grown －ups (2)“man/woman＋n.”变复数时，作定语的man/woman和中心词都要变复数：women engineers。 三、不可数名词 1．常见的不可数名词
一般来说，物质名词和抽象名词是不可数的，因此没有复数形式，一般也不能用a或an修饰。 通常只用作不可数的名词有：milk，music，homework，housework，weather，news，butter，information，bread，advice，progress，orange(橙汁)，equipment，meat，fun，luggage，luck，work(工作)，traffic，furniture，wealth，word(消息)，room(空间)，man(人类)等。 [名师指津] word意为“消息”，room意为“空间”，man意为“人类”时，通常不带任何修饰词。 2．抽象名词的具体化 具有某种特性、状态、情感的抽象名词在表示具体的概念时，可以与不定冠词连用，常考到的有： 四、名词作定语 1．通常用单数名词作定语 cotton goods 棉织品history teacher 历史老师 paper factory 纸厂telephone number 电话号码 test paper 考卷weather forecast 天气预报 2．有时用复数名词作定语 (1)man，woman用于名词前作定语时，其单复数形式与所修饰的名词的单复数形式一致。 a woman writer/some women writers(女作家) [名师指津] 与man和woman不同，boy和girl用作定语时，总是用单数。如boy