2018高考英语语法复习十八：数词

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高中英语语法复习数词

His salary rises from 20 dollars a week to 35 dollars a week.
加减乘除表示法
❖ 1. “加”用plus，and或add表示； ❖ “等于”用is，make，equal等词表示。 ❖ 2+3= 可表示为：How much is two plus
❖ 在我们班她是第二名。（作表语）
序号表示法
（1）单纯的序号，可在基数词前加number,简写为No.。如：No.1 第一号
（2）事物名词的序号表达法有所不同： ❖ ①对于一些小序号可用序数词也可用基数词表达，形式分别
为：the + 序数词 + 名词 / 名词 + 基数词。 ❖ 如：第一次世界大战可以表示为 ❖ the First World War = World War One, ❖ Lesson 8 = the eighth lesson ❖ ②对于一些大序号我们通常只用一种表达法， ❖ 即名词 + 数词。 ❖ 如：501号房间表示为 Room 501, ❖ 538路公共汽车表示为 Bus 538。 ❖ ③可用a / the + number + 基数词 + 名词。 ❖ 如：a No.5 bus一辆五路公共汽车， ❖ the No.8 bus那辆8路公共汽车。
They produced more products in 2001 than those in 2000 by twice.
The production of grain has been increased by four times this year.
（3）倍数用在表示度量名词前，其基本结构为：
twelve． Three multiplied by four makes

(整理版高中英语)高考英语语法专题复习经典讲义数词

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——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-one 76 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 one 320 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-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，基数词那么以复数形式出现。

上海高考英语语法复习18名词和数词

不规则名词：
foot---____________ feet 脚
tooth---____________ teeth 牙齿
geese 鹅 goose---____________
data 数据 datum---____________
children 孩子 child---____________ oxen 公牛 ox---____________ mice 老鼠 mouse---_____________ phenomena 现象 phenomenon---____________________
可数名词的复数：

+es （特例） stomach___ +s ch, sh, x, s, tch结尾的词：_____ o结尾的词：___ +s
negroes黑人 hero____________ heroes英雄（特例） negro___________ potato_______________ tomato_______________ potatoes马铃薯 tomatoes西红柿
不规则名词：
sheep 羊 sheep---___________
deer 鹿 deer---___________
means---_____________ means 方法
series---_____________ series 系列
species 种类 species---_____________

y结尾的词：______________ -y, +ies （特例） boy__________ 的词） boys男孩（所有y前面是_________ 元音

高考英语数词知识点知识点复习

高考英语数词知识点知识点复习高考英语数词知识点复习在高考英语中，数词是一个重要的语法知识点。

掌握数词的用法，对于正确理解和表达英语句子的含义至关重要。

接下来，让我们系统地复习一下高考英语中数词的相关知识。

一、基数词基数词表示数量的多少。

例如：one, two, three 等。

1、 1-12 的基数词需要单独记忆：one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve。

2、 13-19 的基数词，在个位数词的基础上加上后缀 teen，如：thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen。

3、 20-90 整十的基数词，以 ty 结尾，如：twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety。

4、 21-99 的非整十数词，在十位和个位之间加上连字符“”，如：twentyone, thirtytwo, fortythree 等。

5、 100 以上的基数词，先从右往左数，每三位数加一个逗号，第一个逗号前的数为 thousand（千），第二个逗号前的数为 million（百万），第三个逗号前的数为 billion（十亿）。

例如：1,000 读作 one thousand；1,000,000 读作 one million；1,000,000,000 读作 one billion。

二、序数词序数词表示顺序，通常在基数词后加上 th 构成。

例如：fourth（第四），fifth（第五）等。

但也有一些特殊的变化形式。

1、第一、第二、第三分别为：first, second, third。

2、从第四到第十九，一般在基数词后加 th，但 fifth（第五）、eighth（第八）、ninth（第九）、twelfth（第十二）的拼写有变化。

高考英语关于数词的知识点总结

高考英语关于数词的知识点总结数词分两类:基数词和序数词.表示数目的词叫基数词,表示须序的词叫序数词.按摩在高考当中数词是怎么考核的?高考英语数词有什么知识点?下面是小编为大家整理的关于高考英语关于数词的知识点总结，希望对您有所帮助。

欢迎大家阅读参考学习!高考英语数词知识点1.基数词1)基数词一般可写成如345或three hundred and forty-five.2)基数词一般是单数形式,但遇下列情况,常用复数:a. 与of 短语连用,表示概数,不能与具体数目连用,如scores of people 指许多人;b. 在一些表示"一排"或"一组"的词组里.例如:They arrived in twos and threes. 他们三三两两的到了.c. 表示"几十岁".d. 表示"年代",用 in +the +数词复数.e. 在乘法运算的一种表示法里,如Three fives is(are)fifteen.2.序数词序数词的缩写形式如first---1st second---2nd thirty-first---31st 等.3.数词的用法1)倍数表示法a. 主语+谓语+倍数(或分数)+ as + adj. + as.例如I have three times as many as you. 我有你三倍那么多.b. 主语+谓语+倍数(分数)+ the size (amount,length…) of….例如:The earth is 49 times the size of the moon. 地球是月球的49倍.c. 主语+谓语+倍数(分数)+ 形容词(副词)比较级+ than….例如:The grain output is 8 percent higher this year than that oflast year. 今年比去年粮食产量增加8%.d. 还可以用by+倍数,表示增加多少倍.例如:The production of grain has been increased by four times this year. 今年粮食产量增加了4倍.2)分数表示法的构成:基数词代表分子,序数词代表分母.分子大于1时,分子的序数词用单数,分母序数词用复数.例如:1/3 one-third; 3/37 three and three-sevenths.高考英语宾语从句必考知识点1、动宾从句大多数及物动词都可以带宾语从句。

高考英语数词专题知识点

高考英语数词专题知识点数词在英语中是一种非常重要的语法现象，常常出现在阅读理解和完形填空等题目中。

因此，对数词的掌握和理解是必不可少的。

本文将对高考英语数词专题知识点进行详细讲解，帮助同学们更好地应对数词相关题目。

一、基数词和序数词基数词是表示事物的数量或顺序的词，例如one、two、three等。

而序数词则表示事物的顺序，例如first、second、third等。

在高考英语中，基数词和序数词经常用于描述时间、日期、年龄、顺序等概念。

为了避免混淆，我们需要注意以下几点：1. 基数词通常用于单数形式，而序数词则需要用于复数形式。

例如：I have three books, and this is the first one.2. 表示年龄和序列的数字要用序数词。

例如：She is the third child in her family. He is fourteen years old.二、小数和百分数小数和百分数在高考英语中常常出现于阅读理解和数学相关的题目中。

以下是一些相关的表达方式：1. 小数：小数点后的部分可以用英语读出来。

例如0.5可以读成"zero point five"或者"nought point five"。

2. 百分数：百分号前面的数字通常是基数词，而百分号后面跟着的是分数为分子，100为分母的序数词。

例如50%可以读作"fifty percent"。

需要注意的是，当序数词与百分数连用时，百分号后面的数字要用基数词。

例如：15%是"15 percent"而不是"fifteenth percent"。

三、分数分数在高考英语中常常出现于数学相关的题目中，以下是一些常见的表达方式：1. 分数的基数词通常是基数词，可以和复数名词连用。

例如：two-thirds of the students are girls.2. 分数的序数词通常是序数词，用来表示次序。

高考英语数词所有知识点

高考英语数词所有知识点在高考英语中，数词是一个重要的语法知识点。

掌握数词的正确用法对于理解和使用英语来说至关重要。

本文将介绍高考英语中涉及的所有数词知识点，并对其用法进行详细说明。

一、基数词和序数词基数词（Cardinal Numbers）表示数量，如one、two、three等；而序数词（Ordinal Numbers）表示顺序，如first、second、third等。

基数词和序数词的用法不同，需注意以下几点：1. 基数词通常用于表示具体的数量，如"There are three books on the table."（桌子上有三本书）。

2. 序数词通常用来表示顺序或排名，如"He came in first in the race."（他在比赛中得第一名）。

二、基数词和序数词的读法在英语中，基数词和序数词的读法存在一些规则和变化，需要注意以下几点：1. 基数词一到十的读法比较固定，如one、two、three等。

2. 十以上的基数词的读法为“基数词+ty”，如eleven（十一）、twenty（二十）等。

3. 序数词的读法为“基数词+th”，如first（第一）、second（第二）等。

4. 一些特殊的基数词存在读法的变化，如three（三）在thirteen （十三）中的读法发生改变。

三、表示年龄的数词在表达人的年龄时，我们常用基数词，但有些需要特别注意的表达方式：1. "He is twenty years old."（他二十岁了。

）这里我们用基数词来表示年龄。

2. "He is in his twenties."（他二十几岁。

）这里我们用基数词的复数形式加上's来表示年龄范围。

四、表示时间的数词在表示时间的数词中，有一些特殊的表达方式需要注意：1. "It's half past ten."（现在是十点半。

英语语法复习课件--数词

三.基数词的用法
1.
数词 (several)+
hundred thousand (表示具体数字) million billion
2. hundreds
thousands
(表示概数)
millions
+ of
billions
some / many hundreds of
1. — If a = 3, b=4, what’s the answer to the problem, a+2ab+1= — the answer is___. A. twenty eight B. twenty-eighth C. twenty-eight
四.数词的表示法 — 半的表示法
一个半小时 one and a half hours = one hour and a half
两个半小时 two and a half hours = two hours and a half
1. The boy always stays there for __. A. one and half hour B. one and a half hour C. one and a half hours
be + 数词 + 量词 + 形容词
2. The city changed a lot ___. A. in 1980s B. in the 1980s C. in the 1980
3. He graduated in __ of __ century. A. the sixtieth; twenty B. sixty; the twentieth C. the sixties; the twentieth

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-six2.三位数的读法: 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-four3.四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and4.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 hundredth2.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 eightieth3.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-second4.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 nine2.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 school3.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 D4.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 one③.表示几刻钟的说法, 如: a quarter, three quarters④.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-five5.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+ percent8.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 yards10.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 quarters11.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 seven12.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 / ana. 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。

高三英语语法专题复习之数词课件.pptx

01
二.序数词
表示排列的顺序，如：first, second, third, fourth…… 序数词前一般要加the。
巧记口诀：一二三全要变；(first, second, third) 其余都加th; th里有意外，8去t,(eight→eighth)9去e(nine→ninth); 字母f代ve(five→fifth; twelve→twelfth); ty变成tie(twenty→twentieth); 若要变化几十几，只变个位就可以(twenty-one→twenty-first)。
2. scores of/dozens of两者表示的都是虚数“很多”之意。如: He has been there scores/dozens of times.
Part 3 即学巩固
03
1.(2017全国卷Ⅰ)In the summer holiday following my eighteen birthday, I the accident, two ___C__ police were sent to the spot to keep order.
A. dozen of B. dozens C. dozen
D. dozens of
5.The Olympic Games are held ___A___.
driving lessons.
eighteenth
2. When he retired, he was already in his __si_x_ti_e_s__(sixty).
3. Two third of the island’s population made a living by fishing.
01

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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, 20017：25 seven twenty-five twenty-five past even12:54 twelve fifty four six to one9:15 nine fifteen a quarter past nine2:30 two thirty half past two21:50 twenty-one fifty 9:50p.m.第21 twenty-first第123 one hundred and twenty-third1 a half2103104 522two 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 Road4+8 =12 Four plus eight is twelve11-7=4 Eleven minus seven is four.6×5=30Six times five is thirty. 20÷5=4twenty divided by five is four. A ＞BA is more than B. A ＜BA 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） nearlyShe 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 ,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. 50 times as size asD. 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.105A. 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. a two - 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 of28.Mr Smith ___me to buy several __eggs for the dinner.A. asked, dozenB. suggested, dozens ofC. had, dozenD. persuaded, dozens of29.____of the land in that district ___covered with trees and grass.A. Two fifth, isB. Two fifth, areC. Two fifths , isD. Two fifths, are30.Two ___died of cold last winter.A. hundreds old peopleB. hundred old peopleC. hundred old peoplesD. hundred old peoples31.It is not rare in ___that people in ____fifties are going to university for further education.A.90s,theB. the 90s, /C.90s, theirD. the 90s, their32.-Have you seen many sheep in the distance ? -Yes, ___.A. thousand of themB. two thousands of them106C. two thousand of themD. two thousand them107。