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英语语法(数词)

英语语法(数词)
英语语法(数词)

13,789,653→th i rt e e n m i l l i o n se v e n h u n d re d an d e i g h t y-n i n e

th o u s an d si x h u n dr e d an d f i f ty-th re e

B、基数词的基本用法

1. 表示钟表、时间

①整点数:基数词+o'cl o c k,其中o'cl o c k可省略。如:

4:00→f o u r (o'cl o c k)

12:00→tw e l ve(o'cl o c k)

②半点数:钟点数+t h i r t y或者h al f+p a st+钟点数。如:

5:30 h al f p a st f i ve=f i ve t h i r ty不能说:th i r ty p a st f i ve或f i ve

h al f)

③几点几分表示法:

a、钟点数+分钟数

7:20→se ve n t we n ty

b、分钟数在30分钟以内,使用介词p a s t表示“几点过几分”,

分钟数+p a st+钟点数

11:25→tw e n ty-f i v e p a s t e l e ve n(=e l e ve n tw e n t y-f i v e)

c、分钟数在30分钟以外,用to表示“几点差几分”时,分钟

数放在介词前,60-分钟数+to+下一个钟点数

6:40→twe n t y to s e ve n(=si x f o r ty)

2. 可以用基数词,也可以用序数词,即:事物名词(不加冠词)+基

数词或th e+序数词+事物名词。如:

L e s so n Twe l ve=th e T we l f th Le s so n第十二课

P a r t On e→th e Fi r s t P ar t第一部分

W o rl d W ar I=th e Fi rs t W o r d w a r第一次世界大战

如英语编号中数字较长,一般用基数词表示。如:

R o o m506第五0六号房间

p a ge265= th e265th p a ge第二百六十五页

T e l e p h o n e N O.8297976电话号码8297976

3.表示货币

①中国货币:基本单位y u an(元),没有复数,符号是¥。如:

1元→1y u an或¥1

②美国货币:基本单位do l l a r(美元),复数是do l l a r s,符号是$。

2美元→2do l l a r s或$2

③英国货币:基本单位po u n d(英镑),复数是po u n d s,符号是£。

3英镑→3p o u n ds或£3

4.表示“年月日”

和汉语不同,英语中表示日期的顺序为:月-日-年(美式)或日-

月-年(英式),如:

①“年”的表示法中四位数,读的时候分成两部分,先读前面的两

位数,再读后面的两位数

2016→t we n t y si x te e n

1985→n i n e te e n e i gh ty-f i ve

②月日的表示中,月用月份的词,日用基数词或序数词都可以

10月1日写作:O c to b e r 1(s t)

读作:O c to b e r (th e) f i r s t 或Oc to b e r o n e

5.表示年龄

①基本表示

T h e b o y i s 11ye a r s o l d.---这个男孩11岁

T h e i r ag e s are9a n d 6.---他们的年龄是9岁和6岁

I n B ri t ai n,ch i l dre n go to sch o o l at th e ag e of f i ce.

在英国,儿童5岁开始上学

②表示几十岁时。

如“二十多岁”说t we n ti e s,表示的是20岁到29岁。依次类

推,th i rt i e s表示“三十几岁",f o rt i e s 表示四十几岁”,但

十几岁”不可说t e n s,而要说t e e n s,指13岁至19岁。如:

H e di e d i n h i s th i r ti e s.

S h e i s i n h e r te e n s.

③表示几十年代时。如:

“二十世纪八十年代”写成1980s或1980s,均读作n i n e te e n

e i gh ti e s,指的是1980至1989年这十年间,需注意的是,年

代用文字表示时则不可用-s形式。如:

G r e at ch an ge s t o o k p l a ce i n t h e l970s.

H i s to r y h as e n te r e d th e e i g h ti e s.

6.表达“四则运算”

①加法的表达法

如表达“几加几是多少",可用“W h a t/Ho w m u ch i s+基数词

+a n d/p l u s+基数词?";

如表达几加几等于几”,可用“基数词+a n d+基数词+i s

+基数词"。如:

W h a t/Ho w m u ch i s se ve n an d e i gh t?7加8是多少?

S e v e n an d/pl u s e i gh t i s f i f i te e n.7加8等于15。

②减法的表达法

如表达“几减几是多少”,可用“W h a t/Ho w m u c h i s+基数词

+m i n u s+基数词?";

如表达“几减几等于几”,可用“基数词+m i n u s+基数词+i s

+基数词"。

W h a t/Ho w m u ch i s te n m i n u s e i gh t?---10减8是多少?

T e n min u s th re e i s se ve n.---10-3=7

③乘法的表达法

如表达“几乘几是多少",可用“W h a t/Ho w m u ch i s基数词

+t i m e s+基数词?";

如表达几乘几等于几”,可用“基数词+t i m e s+基数词+i s

+基数词"。

W h a t/Ho w m u ch i s te n ti m e s e i gh t?---10乘8是多少?

T e n ti m e s t h re e i s th i rt y.---10*3=30

④除法的表达法

如表达“几除以几是多少",可用“W h a t/Ho w m u ch i s基数词

+di vi de d by+基数词?";

如表达几除以几等于几”,可用“基数词+di vi de d b y+基数词

+i s+基数词"。

W h a t/Ho w m u ch i s twe n t y di v i de d f o u r?20除以4是多少?

T w e n t y divi de d f o u r i s f i v e.---20除以5等于5

7.表示小数、百分数、分数、倍数

①小数点之前用基数词规则读,小数点后的数字一个一个依次读

出;小数点读作po i n t;零读z e r o或n o u gh t。如:

39.48→th i r ty-n i n e p o i n t f o u r e i gh t

0.2→ze r o(n o u gh t)po i n t tw o

0.03→ze ro p o i n t ze ro th r e e

3.458→th re e po i n t f o u r f i v e e i gh t

②百分数由基数词后直接加pe rc e n t构成。如:

89%→e i gh t y-n i n e pe rc e n t

③分数中分子由基数词表示,分母由序数词表示。当分子大于1

时,表分母的序数词要用复数形式。如:

1/3-→o n e/a th i rd

2/3→t wo th i rd s

但1/2一般用a/o n e h al f;

1/4用a/o n e qu ar t e r或o n e f o u rth。

④表示几分之几(或百分之几)的人或物时,须在分数(或百分

数)和人或物间加o f。若充当主语,谓语动词的数须与o f后的

名词的数保持一致。如:

O n e th i r d o f th e s t u de n t s a re g i rl s.---1/3的学生是女生。

S i x t y pe r ce n t o f h e r i n co m e w a s s p e n t o n cl o th s

---收入的60%在了服装上。

T wo th i r ds o f th e te a ch e r s i n o u r s ch o o l ar e wo m e n.

S h e h a s s p e n t f o u r-f i f th s o f h e r m o n e y.

但当表示人口的几分之几(或百分之几)作主语时,谓语动词

常用复数形式。如:

T h e p o pu l a ti o n i n C h i n a i s ve ry l a r ge,an d e i gh ty p e r ce n t

o f i t a re f a rm e r s.---中国的人口众多,其中80%农民。

⑤表倍数时,"两倍"用t wi c e;"三倍或以上"用"基数词+ti m e s"表示:

T h e b e d ro o m i s tw i ce a s b i g a s th e ki t ch e n.

---卧室时厨房的两倍大

T h i s ro o m i s f o u r ti m e s th e si ze o f th a t o n e.

---这个房间是那个房间的四倍

8. h u n dre d,th o u s an d,m i l l i o n的用法

①当前面有数词以及m an y,s e ve r al等词修饰时,这三个词用

单数形式,后面直接跟复数名词。如:

t wo h u n d re d s tu d e n ts 200名学生

s e ve r al th o u s an d e n e m i e s 几千敌人

②当这几个词前面没有数词而后面有o f时,则一定要用复数形式,

表示数百、数千等笼统的数目概念。如:

h u n dr e d s o f do l l a r s 数百美元

m i l l i o n s o f an t s数百万蚂蚁

9. sco re(二十),d o ze n(打;十二个)的用法

①当d o z e n与基数词或m a n y,s e v e r a l等连用时,不加“-s”,

所修饰的名词前常省去o f。但是,在a do z e n o f th e se

p e o p l e,two do ze n o f th e m等短语中应加o f。这是因为习惯

上在th e se,th o se,u s等词前该用d o ze n o f的缘故。如:

t wo do ze n b o o ks两打书

t wo(m an y se ve ra l)do ze n pe n ci l s两(几)打铅笔

s o m e do ze n p e o pl e“若干打的人(许多人)"

②s co r e意为“二十"。

t wo s co re o f pe o p l e中应加o f,但th re e s co re an d t e n

p e o p l e“70人"中不加o f。s co r e s o f p e o p l e意为“许多人”。

上述这两个词的复数形式与o f连用时,表示不确切的数量,意

为“许多…….”“大量的……"。如:

f o r do z e n s o f y e a r s好几十年以来

s c o re s o f y e a r s ag o许多年前

B、序数词在使用中,一般和定冠词连用

the second class--第二节课

the third person--第三个人

the fourth week --第四个星期

C、序数词在多数情况下都用在名词前面

Please give me a second change.--请再给我一次机会

D、序数词前不用定冠词的情况

⒈表示顺序的语气很弱,具有“又一”“再一”的意思时,其前要

用不定冠词,不用定冠词。如:

H e c as t th e n e t a se co n d ti m e.

A th i rd b u l l e t p as s e d.

⒉序数词前己有指示代词、物主代词、名词所有格或e ve r y时,不

用定冠词。如:

H e m a de h i s f ri s t se t i n an o l d b o x.

⒊在表示分数的序数词前不用定冠词。如:

F ro m t h e n o n B as h i to u re r th r e e-f o u r th s o f B e i j n g.

T wo-th i rd s o f th e a re a i s co ve re d b y tr e e s.

⒋数词与名词构成复合名词时,不用定冠词。如:

T h e re i s a f i r s t-cl a ss h o t e l o ve r th e re.

H e we n t to a s e co n d-h an d b o o k sh o p.

⒌在一些由序数词构成的固定词组里不用定冠词。如:

a t f i rs t;f i r s t o f al l;f ro m f i r s t to l a s t

初中英语语法--数词

数词 (一)分类:数词有基数词和序数词两种。可以作句子的主语、宾语、表语和定语。 1、基数词:表示数目的词叫基数词。 常用的基数词有:

[注]:(1)百位与十位之间要加and;百位为0的话,就加在百位和个位之间。 108→one hundred and eight, 146→one hundred and forty-six, 500→five hundred , 1001→one thousand and one, 1813→one thousand eight hundred and thirteen. 一千:1000→one(a)thousand, 一万:10,000→ten thousand, 十万:100,000→one hundred thousand , 百万:1,000,000→one million, 千万:10,000,000→ten million, 亿:100,000,000→one hundred million, (2)英语用千、百万等单位计数,大数字从右向左看, 每隔三位划一逗号,倒数第一个逗号之前要用thousand,倒数第二个逗号之前要用million,倒数第三的逗号之前要用billion 表示。 3,456,789 three million four hundred and fifty- six thousand seven hundred and eighty-nine 6,004,001 six million four thousand and one (3) hundred、 thousand、 million表示确切的数时,不加s。如:five hundred(五百),加S时表示不确定的数,后面必须要有of,前面可以加上some, many, several等词,翻译为:“成…上…”。hundreds of(成百上千的),thousands of(成千上万的), millions of(成百万的) 2、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。

英语语法之冠词和数词

英语语法之冠词和数词 1.不定冠词a与an的用法 2.定冠词the的用法 3."零"冠词 4.基数词的用法 5.序数词的用法 一. 冠词的用法 冠词是虚词,放在名词之前,用来说明名词指的人或事物。冠词有两种。 a(an)叫不定冠词,the叫定冠词。a用在辅音之前,an用在元音之前。 1. 不定冠词的用法 (1) a和an均用在单数名词之前,表示某一类人或事物。例如: John is a student. Mary is an English teacher. (2) 指某一类人或事物中的任何一个。例如: A steel worker makes steel. Pass me an apple, please. (3) 指某人或某物,但不具体说明何人或何物。例如: A student wants to see you. A girl is waiting for you outside. (4) 表示“每一”的意思,相当于every。例如: Take the medicine three times a day. They go to see their parents once a week. 2. 定冠词用法

(1) 特指某(些)人或某(些)事物。例如: The book on the desk is an English dictionary. Beijing is the capital of China. (2) 指说话人和听话人都熟悉的人或事物。 例 如:Open the door, please. Jack is in th e library. (3) 上文提到过的人或事物。例如: Yesterday John’s father bought him a new bike. The bike cost him 200 yua n. (4) 表示世界上独一无二的事物。例如: The sun rises in the east and sets in the west. (5) 用在序数词和形容词最高级之前。 例 如:Shanghai is the biggest city in China. Jan uary is the first month of the year. (6) 用在某些形容词之前,表示某一类人或事物。 例如:The nurse is kind to the sick. We should take good care of the old. the old 老人the young 年轻人the rich 富人the poor 穷人 the sick 病人the dead 死人 (7) 用在某些专有名词之前和某些习惯用语中。例如: the Great Wall, the Summer palace, in the morning, in the open air等。 (8) 用在姓氏复数之前,表示“某某一家人”,“某某夫妇”。

初中英语语法之数词

初中英语语法-数词及练习 一、内容概述 表示数目和顺序的词叫数词。数词可分为基数词和序数词两类 二、重点知识归纳及讲解 (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。最基本的基数词如下表所示。 1 one 11 eleven 100 a hundred 2 two 12 twelve 20 twenty 1000 a thousand 3 three 13 thirteen 30 thirty 1,000,000 a million 4 four 14 fourteen 40 forty 10,000,000 ten million 5 five 15 fifteen 50 fifty 100,000,000 a hundred million 6 six 16 sixteen 60 sixty 1,000,000,000 a billion 7 seven 17 seventeen 70 seventy 8 eight 18 eighteen 80 eighty 9 nine 19 nineteen 90 ninety 10 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。 7.多位数的读法: 1)1000以上的多位数,要使用计数间隔或逗号“,”。即从个位起,每隔三位加一个间隔或逗号。第一个间隔或逗号前是thousand(千),第二个间隔或逗号前是million(百万),第三个间隔或逗号前是a thousand million或a billion(十亿)。 2)每隔三位分段以后就都成了101—999。读的时候十位数(或个位数)的前面一般要加and。如:888,000,000读作:eight hundred and eighty-eight million。

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

英语语法(数词)

13,789,653→th i rt e e n m i l l i o n se v e n h u n d re d an d e i g h t y-n i n e th o u s an d si x h u n dr e d an d f i f ty-th re e B、基数词的基本用法 1. 表示钟表、时间 ①整点数:基数词+o'cl o c k,其中o'cl o c k可省略。如: 4:00→f o u r (o'cl o c k) 12:00→tw e l ve(o'cl o c k) ②半点数:钟点数+t h i r t y或者h al f+p a st+钟点数。如: 5:30 h al f p a st f i ve=f i ve t h i r ty不能说:th i r ty p a st f i ve或f i ve h al f) ③几点几分表示法: a、钟点数+分钟数 7:20→se ve n t we n ty b、分钟数在30分钟以内,使用介词p a s t表示“几点过几分”, 分钟数+p a st+钟点数 11:25→tw e n ty-f i v e p a s t e l e ve n(=e l e ve n tw e n t y-f i v e) c、分钟数在30分钟以外,用to表示“几点差几分”时,分钟 数放在介词前,60-分钟数+to+下一个钟点数 6:40→twe n t y to s e ve n(=si x f o r ty) 2. 可以用基数词,也可以用序数词,即:事物名词(不加冠词)+基 数词或th e+序数词+事物名词。如: L e s so n Twe l ve=th e T we l f th Le s so n第十二课 P a r t On e→th e Fi r s t P ar t第一部分 W o rl d W ar I=th e Fi rs t W o r d w a r第一次世界大战 如英语编号中数字较长,一般用基数词表示。如: R o o m506第五0六号房间 p a ge265= th e265th p a ge第二百六十五页 T e l e p h o n e N O.8297976电话号码8297976 3.表示货币 ①中国货币:基本单位y u an(元),没有复数,符号是¥。如: 1元→1y u an或¥1 ②美国货币:基本单位do l l a r(美元),复数是do l l a r s,符号是$。 2美元→2do l l a r s或$2 ③英国货币:基本单位po u n d(英镑),复数是po u n d s,符号是£。 3英镑→3p o u n ds或£3 4.表示“年月日” 和汉语不同,英语中表示日期的顺序为:月-日-年(美式)或日-

初中英语语法4数词

初中英语语法4数词

数词 一、本周内容概述 表示数目和顺序的词叫数词。数词可分为基数词和序数词两类。 二、重点知识归纳及讲解 (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。最基本的基数词如下表所示。 1 one 11 eleven 100 a hundred 2 two 12 twelv e 20 twen ty 1000 a thousand 3 thr ee 13 thirte en 30 thirt y 1,000,000 a million 4 fou r 14 fourt een 40 fort y 10,000,000 ten million 5 five 15 fiftee n 50 fifty 100,000,000 a hundred million 6 six 16 sixtee n 60 sixty 1,000,000,000 a billion 7 sev en 17 seventeen 70 seventy 8 eig ht 18 eighteen 80 eighty 9 nin 19 nineteen 90 ninety

e 10 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。 7.多位数的读法: 1)1000以上的多位数,要使用计数间隔或逗号“,”。即从个位起,每隔三位加一个间隔或逗号。第一个间隔或逗号前是thousand(千),第二个间隔或逗号前是million(百万),第三个间隔或逗号前是 a thousand million或 a billion(十亿)。 2)每隔三位分段以后就都成了101—999。读的时候十位数(或个位数)的前面一般要加and。如: 888,000,000读作:eight hundred and eighty-eight million。 (二)、基数词的用法

英语语法之数词

数词 一、整数的表示法和读法 1. 表示二十以上的十位数,要在个位数和十位数之间加连字符号。表示百位数,要在百位数和十位数之间(无十位数,则在百位数和个位数之间)加and。在美国英语中,and 往往省略。 e.g. I) 73 = seventy-three II) 809 = eight hundred (and) nine III) 269 = two hundred (and) sixty-nine 2. 书写千位数以上的阿拉伯数字,从后往前每隔三位用一分节号。 e.g. I) 1,000 = one/a thousand II) 100,000 = one/a hundred thousand III) 10,000 = ten thousand IV) 1,000,000 = one/a million 3. hundred, thousand, million, billion等词前面有具体数字或several修饰时,不加-s。 e.g. I) The magazine has seven million readers. II) The watch cost two hundred dollars. 不与数词或several连用,可以复数形式出现,表示“数以百计”、“成千上万”等。 e.g. I) Millions of people watched the 2004 Summer Olympics. II) Thousands and thousands of people visit the West Lake every year. III) They arrived in twos and threes. 他们三三两两地来了。 当表示数量的score, dozen等词前面有具体数词或several修饰时,不加-s。 e.g. I) We need several dozen eggs. II) Three score and ten people were present at the party. 70个人参加了这次派对。 同样,当它们不与数词或several连用时,可以复数形式出现。 e.g. I have been there scores of times. 二、分数的表示法和读法 1. 分数中的分子用基数词来表示,分母则用序数词来表示。分子大于1时,分母要用复数形式的序数词。 e.g. I) 1/3 = one third or a third II) 2/5 = two-fifths 2. 1/4和3/4的表示法如下: e.g. I) 1/4 = one quarter or a quarter or one fourth or a fourth II) 3/4 = three quarters or three-fourths 3. 1/2用one half或a half表示。 e.g. I) a half mile/ half a mile II) an hour and a half/ one and a half hours 一个半小时(注意两种表示法中hour 的单复数形式。) 三、小数和百分数的表示法和读法 1. 小数点(point)左边的数字按个、十、百……位读;右边的数字一般分开单个读出,也可以按个、十、百位读。 e.g.I) 14.397 –fourteen point three nine seven或fourteen point three hundred

初中英语语法知识—数词的图文解析(1)

一、选择题 1.---If your parents wanted to have a ______ child, would you agree? ---Of course. But they should make it in _____ yeas’ time. A.second; second B.two; two C.second; two D.two;second 2.—How do your students improve their English writing? —Well, about ______________ of the students like keeping diaries in English in our class. A.two fifth B.two fifths C.second five D.two five 3.﹣Welcome to Los Angeles.Have you ever been here? ﹣Sure. I visited this city three years ago so this is my _________ time here. A.first B.second C.third 4.---I am going to take this summer holiday in Taiwan. ---Oh, really? Taiwan is ______ a beautiful island that ______ people in Guangdong go to visit it every year. A.so; thousands B.so; thousands of C.such; many thousand D.such; thousands of 5.Every year there are about _______ people waiting for their trains back home in the railway station before Spring Festival comes. A.five thousand of B.five thousand C.thousand of D.five thousands of 6.— They will need __________ volunteers for 2014 International Horticulture Exposition (国际园艺博览会) in Qingdao. —Let’s go and join them. A.thousand of B.thousands of C.three thousand of D.three thousands 7.—How long is the bridge? —About ______ long. A.two thousand meter B.two thousand meters C.two thousands meter D.two thousands meters 8.I hear ____ foreign students will come to our school and they are in the ____ grade. A.eight, eighth B.eight, eight C.eighth, eighth 9.I’ve told him of that ______, but he always forget it. A.a hundred time B.hundred times C.hundred of times D.hundreds of times 10.This is our _______ school year, we are going to graduate in two months. A.third B.three C.the third 11.______of the students in our class ______ going to the summer camp in Beijing next week. A.Two-fifths, are B.Second-fifths, are C.Two-fifths, is D.Second-fifths, is 12.Nearly ________of the American children get money from their part-time job. A.two third B.two three C.two thirds D.second third

初中英语语法 数词

数词

一、本周内容概述 表示数目和顺序的词叫数词。数词可分为基数词和序数词两类。 二、重点知识归纳及讲解 (一)基数词 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。 7.多位数的读法: 1)1000以上的多位数,要使用计数间隔或逗号“,”。即从个位起,每隔三位加一个间隔或逗号。第一个间隔或逗号前是thousand(千),第二个间隔或逗号前是million(百万),第三个间隔或逗号前是a thousand million或a billion(十亿)。 2)每隔三位分段以后就都成了101—999。读的时候十位数(或个位数)的前面一般要加and。如:

英语语法数词专题

英语语法数词专题 Company Document number:WUUT-WUUY-WBBGB-BWYTT-1982GT

数词用法专题 1.百位数和十位数之间,在英式英语中要用“and”连接,在美式英语中一般不用。 例:456:four hundred (and) fifty-six 2. 3.有关“零”的各种说法: zero:一般说法,在温度或数学上使用; nil/nothing:在运动比赛中使用; love:在网球比赛中专用; O(读音):电话或数学用语; cipher:书面语,指符号而不指数目(有时指温度)。 例:零下 10 度:ten degrees below zero The result of the match was 5:0.(读作 five (goals to) nil) They won 3:0.(读作 three (to) nothing) Our team leads by 10:0 in the first tennis game.(读作 ten love) Dial 110. If you have no children, enter a cipher in the space on the form. The thermometer fell below cipher yesterday. 4.在某些表示概数的习语中(如“成百上千”、“成千上万”等),基数词后要加“-s”。 例:thousands of students millions of children tens of thousands of people 5.hundred of,thousand of,million of 等被 a few,some,several,many 等修饰,表示不确定数 字时,用单复数形式均可。 例:a few thousand(s) of books some thousand(s) of soldiers(单用:some thousands) several hundred(s) of workers(单用:several hundred) many million(s) of birds(单用:many millions) 6.表示“多少人组成一组,几个一起”时,基数词要用复数形式。 例:The students lined in fives. She counts them in eights.

初中英语语法知识—数词的全集汇编及答案(2)

一、选择题 1.About ______ of the land ______ covered with trees and grass. A.three fifths; are B.three fifths ; is C.three fifth; are D.third fifths; is 2.In our city, about ________ of people can get _________ yuan a month. A.three quarters; two thousands B.three quarter; two thousand C.three quarters; two thousand D.three quarter; two thousands 3.—How much is the computer? —About three yuan. A.thousand B.thousands of C.thousands 4.—Zhapo has a really beautiful beach, doesn't it? —Yes, ________ travelers like to come here for a visit. A.thousands of B.thousand of C.thousand D.three thousands 5.Christmas Day is on ______ of December. A.twenty-five B.twenty-fifth C.the twenty-fifth 6.Mount Tai is so famous that ___ people visit it every day. A.hundred of B.seven hundreds of C.hundreds of D hundreds 7.– Good news. My good friend has just moved to my flat. He lives on the floor. – We are neighbors. We live on the 19th floor. He lives one floor above us. A.twelve B.twelfth C.twenty D.twentieth 8.﹣Welcome to Los Angeles.Have you ever been here? ﹣Sure. I visited this city three years ago so this is my _________ time here. A.first B.second C.third 9.It is reported that people throw ______________ plastic bags along this street every day. A.three hundreds of B.three hundreds C.hundreds of D.hundred of 10.There are _______ people in the picture, and the ______ one from the left is me. A.eleven; five B.eleventh; fifth C.eleven; fifth 11.This is my ________ time visit to America. I have never been there before. A.one B.two C.first D.second 12.About _____________ of the students this year were born in the 1990s. A.three five B.three fifths C.third fifths D.third fifth 13.There are _______ people in the cinema. A.two hundred B.two hundreds C.two hundred of 14.______of the teachers in our school is 118, ______ of them are women teachers. A.The number; first fourth B.The number; one fourth C.A number; one second D.A number; three quarters 15.— How was your weekend? —Great ! It was my grandfather’s ______birthday. He was born _____. A.ninety, in the 1920 B.ninetieth, in the 1920s

初中英语语法数词详解(打印版)

数词 数词分基数词和序数词。基数词表示数目,序数词表示顺序。. 1.基数词 (1)基数词的具体形式如下: 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. 注:标记为蓝色的单词特殊记忆,其他的词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(千),第二个“,”前面的数字后添加million(百万),第三个“,”前的数字后添加billion(十亿)。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(注:只有百跟十之间才有and) (2)基数词的用法 A.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。

初中英语语法数词

初中英语语法数词 I基数词1.基数词的构成(1)1- 20one,two,three,four,five,six,seven,eight,nine,ten,eleven,twe lve,thirteen,fourteen,fifteen, sixteen, seventeen, eighteen, nineteen, twenty(2)21-99 先说“几十”,再说“几”,中间加连 字符。23→twenty-three,34→thirty-four,45→forty— five,56→fifty-six,67→sixty-sev en,78→seventy- eight,89→eighty-nine,91→ninety-one(3)101—999先说“几百”,再加and,再加末两位数或末位数;586→five hundred and eighty-six,803→eight hundred and three(4)l,000以上,先从右往左数,每三位数加一个“,”,第一个“,”前为thousand.第二个“,”前为million,第三个“,”前为billion(美式)或thousand ,million (英式),然后一节一节地表示。1,001→one thousand and one9,785→nine thousand, seven hundred and eighty- five18,423→eighteen thousand, four hundred and twenty- three6,260,309→six million two hundred and sixty thousand three hundred and nine750,000,000,000→seven hundred and fifty, billion(美式) seven hundred and fifty thousand million(英式)

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)

最新初中英语语法知识—数词的分类汇编(1)

一、选择题 1.—What do you think of the environment here? —Wonderful! of the land is covered with trees and grass. A.Two fifths B.Two fifth C.Second fifths D.Second fifth 2.The __ Winter Olympics will be held in Pyeongchang(平昌),South Korea on Feb. ____, 2018. A.twenty-three; nine B.twentieth- three; nineth C.twenty-third; ninth D.twentieth-three; ninth 3.--Many young people came to Zhongshan in ______.When did he come to Shenzhen? ---When he is an ______ boy,he came here with his parents. A.1980s; eight years old B.1980s; eight-year-old C.the 1980s; eight-year-old D.the 1980s; eight-years-old 4.—When did you start to collect stamps? —I got my ______ stamp when I was ______ years old. A.one, seven B.one, seventh C.first, seventh D.first, seven 5._______ of the teachers in our school _________women teachers. A.Two thirds,are B.Third Second,is C.Two thirds,is 6.— They will need __________ volunteers for 2014 International Horticulture Exposition (国际园艺博览会) in Qingdao. —Let’s go and join them. A.thousand of B.thousands of C.three thousand of D.three thousands 7.Next Friday is my daughter’s birthday. So I will buy her a cake with candles. A.five; fifth B.twelfth; twelve C.nineth; nine 8.So far, _______ of the students in our class _______ seen the film. A.three quarters; has B.two fifths; have C.three quarter; has D.two fifth; have 9.I hear ____ foreign students will come to our school and they are in the ____ grade. A.eight, eighth B.eight, eight C.eighth, eighth 10.I’ve told him of that ______, but he always forget it. A.a hundred time B.hundred times C.hundred of times D.hundreds of times 11.— How was your weekend? —Great ! It was my grandfather’s ______birthday. He was born _____. A.ninety, in the 1920 B.ninetieth, in the 1920s C.the ninetieth, on the 1920s D.nintieth, on the 1920 12.About _____________ of the students this year were born in the 1990s.

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