一、考點(diǎn)聚焦

1、序號(hào)表示法

（1）單純的序號(hào)，可在基數(shù)詞前加number,簡寫為No.。如：No.1第一號(hào)

（2）事物名詞的序號(hào)表達(dá)法有什所不同：

①對(duì)于一些小序號(hào)可有序數(shù)詞也可用基數(shù)詞表達(dá)，形式分別為：the +

序數(shù)詞 + 名詞；名詞 + 基數(shù)詞。如：第一次世界大戰(zhàn)可以表示為the First World War或World War One。

②對(duì)于一些大序號(hào)我們通常只用一種表達(dá)法，即名詞 + 數(shù)詞。如：501號(hào)房間表示為Room 501, 538路公共汽車表示為Bus 538。

③可用a / the + number + 基數(shù)詞 + 名詞。如：a No.5 bus一輛五路公共汽車，the No.8 bus那輛8路公共汽車。

2、倍數(shù)的表達(dá)方式

一般情況下我們用以下三種倍數(shù)表達(dá)方式：

（1）倍數(shù)用在as + 形容詞 / 副詞（原級(jí)）+ as結(jié)構(gòu)之前。如：

They have three times as many cows as we do.

（2）倍數(shù)放在形容詞或副詞的比較級(jí)之前或by + 倍數(shù)用在比較級(jí)之后。如：

This rope is four times longer than that one.

They produced more products in 2001 than those in 2000 by twice.

（3）倍數(shù)用在表示度量名詞前，其基本結(jié)構(gòu)為：倍數(shù) + the + size / length / weight … + of + 表示比較對(duì)象的名詞，也可用于倍數(shù) + what引導(dǎo)的從句中。如：

This room is three times the size of that one.

The college is twice what it was 5 years age.

You can’t imagine that rats eat 40 to 50 times their weight.

3、大約數(shù)的表示方法

（1）用ten、dozen、score、hundred、thousand、million等數(shù)詞的復(fù)數(shù)后加of短語來表示幾十、幾百、上千、成千上萬等大約數(shù)概念。如：

The little boy buys dozens of pencils every term.

Thousands of people died in the earthquake.

Every year tens of thousands of people go to work in Guangdong Province.

（2）用、less than、under、below、almost、nearly、up to 等來表示小于或接近某數(shù)目。如：

He is good at English, so he can finish the paper in less than two hours.

（3）用more than、over、above、beyond、or more等來表示超過或多于某個(gè)數(shù)目。如：

Peking University has a history of more than 100 years.

（4）用or、or so、about、around、some、more or less等表示在某一數(shù)目左右。如：

About 50 people were present at that time.

（5）用to、from … to…、between … and表示介于兩數(shù)詞。如：

His salary rises from 20 dollars a week to 35 dollars a week.

（6）注意事項(xiàng)：dozen、score、hundred、thousand、million作數(shù)詞表示確切數(shù)量時(shí)，不用復(fù)數(shù)。如：three score, five dozen, seven million等。

4、分?jǐn)?shù)的表達(dá)方式

（1）分子用基數(shù)詞，分母用序數(shù)詞，分子大于1時(shí)，分母用復(fù)數(shù)。如：one-third三分之一，three-sevenths七分之三。

（2）分子與分母之間加in, 分子在前，分母在后，分子分母都用基數(shù)詞。如：one in ten 十分之一，five in eight八分之五。

（3）分子與分母之間加out of , 分子在前，分母在后，分子分母都用基數(shù)詞。如：one out of ten十分之一，five out of eight八分之五。

5、百分?jǐn)?shù)的表示法

（1）表示百分?jǐn)?shù)直接將數(shù)詞放在單詞percent前面即可，如：twenty percent百分之二十。

（2）分?jǐn)?shù)和百分?jǐn)?shù)后面不能直接接名詞或代詞，而用以下形式：分?jǐn)?shù)/百分?jǐn)?shù) ＋of + 冠詞 / 限定詞 + 名詞 / 代詞 ，其謂語動(dòng)詞與of后的名詞在人稱和數(shù)上保持一致，如：

Two-thirds of the money was spent on food.

About seventy percent of the earth surface is covered by water.

6、小數(shù)的表示法

小數(shù)的表示法，小數(shù)點(diǎn)前的總值發(fā)同其他數(shù)詞一樣，小數(shù)點(diǎn)用point,小數(shù)點(diǎn)后面的數(shù)讀成個(gè)位數(shù)，如：9.65表示為nine point six five。218.39表示為two hundred and eighteen point three nine。

二、精典名題導(dǎo)解

選擇填空

1. ____________ people in the world are sending information by E-mail every day.(2001年上海春季高考卷)

A.Several million B.Many millions

C.Several millions D.Many million

解析：答案為A。本題考查的是million表示確切數(shù)量的用法。million前需用數(shù)表確切數(shù)量，而不用many這類詞，但可說many millions of（上百萬的），故本題中用Several million。

2. The number of people invited __________ fifty, but a number of them __________ absent for different reasons.(NMET 96)

A.were ; was B.was ; was C.was ; were D.were ; were

解析：答案為C。本題考查的是the number of + 名詞與a number of + 名詞作主語時(shí)謂語的單復(fù)數(shù)問題。the number of是“……的數(shù)目”，作主語時(shí)謂語動(dòng)詞用單數(shù)，而a number of 后接可數(shù)名詞的復(fù)數(shù)形式，作主語時(shí)謂語動(dòng)詞用復(fù)數(shù)形式，故此題最佳選項(xiàng)為C。

3. Shortly after the accident, two ___________ police were sent to the sport to keep order .(NMET 92)

A.dozens of B.dozens C.dozen D.dozen of

解析：答案為C。此題考查的是數(shù)詞dozen表示確切數(shù)量時(shí)的用法，dozen表示確切數(shù)量時(shí)用其單數(shù)形式，當(dāng)dozens的復(fù)數(shù)后接of時(shí)則表示不確切數(shù)量，本題答案為C。

冠詞與數(shù)詞

1．He has great interest in history，especially in history of Tang Dynasty．

A．a(chǎn)；the B．a(chǎn)；不填 C．不填；the D．不填；a

2．The party last night was success．we sang and danced until it came to end at twelve．

A．a(chǎn)；the B．the；an C．a(chǎn)；an D．不填；an

3．While Jane was cooking fish on open fire outside，her hair caught． fire．

A．不填；a B．不填；不填 C．a(chǎn)n；a D．a(chǎn)n；不填

4．Young as he is，David has gained rich experience in society．

A．不填；不填 B．the；the C．a(chǎn)；不填 D．不填；the

5．People regard the wheel as invention of the

first importance in human history．

A．a(chǎn)n；the B．a(chǎn)n；不填 C．the；the D．the；不填

6．Mr Stock，who is in Mexico on ，runs small business．

A．business；a B．business；不填 C．the business；a D．business；不填

7．Fortunately he will go on holiday in place of Brown．

A．不填；the B．不填；不填 C．不填；a D．the；不填

8．Zhang Hua is a student at ．

A．the University of Beijing B．the Beijing University

C．Beijing University D．University of Beijing

9．Many people are still in habit of writing silly things in public places．

A．the；the B．不填；不填 C．the；不填 D．不填；the

10．Wouldn’t it be wonderful world if all nations

lived in peace with one another?

A．a(chǎn)；不填 B．the；不填 C．a(chǎn)；the D．the；the

11．Your uncle must have X- ray examination．

A．a(chǎn) B．不填 C．the D．a(chǎn)n

12．I remember he lives in south，so we shouldn’t be walking to west．

A．the；the B．不填；不填 C．不填；the D．the；不填

13．Where is ?

A．the manager office B．the office of the manager

C．the manager’s office D．the office of the manager’s

14．Five years ago her brother was university student of physics．

A．a(chǎn)n；the B．a(chǎn)；不填 C．a(chǎn)n；不填 D．a(chǎn)；the

15．-Do you know who invented telephone?

-No，but it is really most useful invention．

A．the；the B．a(chǎn)；a C．the；a D．a(chǎn)；the

16．Summers in south of France are for most part dry and sunny．

A．不填；a B．the；不填 C．不填；不填 D．the；the

17．The police have power to arrest bad people by 1aw．

A．the；the B．不填；the C．不填；不填 D．the；不填

18．-Do you like the novels?

-I don’t like either of them．Please show me third one．

A．a(chǎn) B．the C．不填 D．a(chǎn)n

19．Keep away from the cage. lion is fierce animal．

A．The；the B．A；the C．A；不填 D．a(chǎn)；不填

20．Now the machine runs at double .

A．a(chǎn) speed B．speed C．the speed D．for speed

21．My mother is usually on duty in her office every few days．

A．the；a B．不填；不填 C．不填；a D．a(chǎn)；不填

22．My brother likes to play football while my sister prefers to play violin．

A．不填；a B．不填；不填 C．the；不填 D．the；the

23．I came by sea and I had a 1ovely journey on Queen Elizabeth II．

A．不填；the B．the；不填 C．不填：不填 D．the；the

24．Cleaning women in big cities usually get paid

A．by a hour B．by an hour C．by the hour D．by hours

25．-I’m afraid I dare not speak in public．

-Just have try．

A．a(chǎn)；不填 B．不填；a C．the；a D．the；the

26．-What’s your elder sister?

-She is teacher and writer．

A．the；the B．a(chǎn)；不填 C．a(chǎn)；a D．the；a

27．She plays violin fairly well and makes a living by teaching violin．

A．the；不填 B．不填；不填 C．a(chǎn)；不填 D．a(chǎn)；a

28．These two rooms are of size．But another two rooms are three times size of them．

A．the；the B．a(chǎn)；the C．a(chǎn)；a D．the；a

29．He served in the army in when he was in

A．1940’s；his twenties B．the 1940s；the twenties

C．1940s’；his twenties D．the 1940’s；his twenties

30．This computer centre is larger than that one in the area．

A．one sixth B．four ninths C．fifth four D．two third

31．Paper produced every year is the world’s production of vehicles．

A．the three times weight of B．three times the weight of

C．a(chǎn)s three tirues heavy D．three times as heavier as

32．The hero of the story is an artist in his ．

A．thirtieth B．thirty C．thirty’s D．thirties

33．Mr Smith me to buy several eggs for the dinner．

A．a(chǎn)sked；dozen B．suggested；dozens of

C．had；dozen D．persuaded；dozens

34．-Tell me where you live，please．

-I live ．

A．in 123，King Street B．a(chǎn)t 123，King Street

C．in King Street，123 D．a(chǎn)t King Street，123

35．30％ of the cattle thin，but the rest fat．

A．a(chǎn)re；are B．is；is C．is；are D．a(chǎn)re；is

冠詞與數(shù)詞

1-5 ACDAB 6-10 ABCCA 11-15 DDCBC 16-20 DDADC 21-25 BAACB 26-30 BABDA

31-35 BDABA