中考英語人教版語法專項復習 專題八 數(shù)詞

中考英語人教版專項復習專題八數(shù)詞目錄01.解析02.模擬考題01解析圖解語法考點1

基數(shù)詞

基數(shù)詞主要表示具體的數(shù)量、時間、年齡等?；鶖?shù)詞的用法1.表示數(shù)量的多少There

are

twenty-six

girls

in

our

class.

我們班有26個女孩。2.表示年份和年代

表示"在某年"或"在某年代"時，通常在時間前加介詞in。

"in+the+逢10的表示年份的數(shù)詞+-s"表示"在……世紀……年代"。如：in

the

1990s

在20世紀90年代3.表示時刻（1）直接表達法（即直接讀出來）：小時在前，分鐘在后。如：7:25

seven

twenty-five。（2）間接表達法：在半小時（含半小時）之內(nèi)，用"分鐘數(shù)+past+鐘點數(shù)"，表示"幾點過幾分";超過半個小時，用"所差分鐘數(shù)+to+下一鐘點數(shù)"，表示"差幾分到幾點"。如：①3:15

a

quarter

past

three②5:40

twenty

to

six【注意】"幾點整"一般用"鐘點數(shù)+o'clock"表示。4.表示年齡①a

ten-year-old

boy一個十歲的男孩②at

the

age

of

four在四歲時③when

he

was

four

years

old當他四歲時5.表示編號

由"名詞單數(shù)+基數(shù)詞"構(gòu)成，此時名詞和基數(shù)詞的第一個字母通常都大寫。如：Lesson

Ten第十課6.表示確定的數(shù)目和不定數(shù)目（1）表示確定的數(shù)目："具體數(shù)字+數(shù)詞+名詞復數(shù)"

hundred，thousand，million等詞前有one,

two,

three等具體數(shù)字時，這些詞的詞尾不加-s,表示確定的數(shù)目，其后的名詞要用復數(shù)形式。如：six

hundred

workers

600名工人（2）表示不定數(shù)目："數(shù)詞+-s+of+名詞復數(shù)"

hundred，thousand，million等詞前無具體數(shù)字時，其后加-s,并與of連用，表示不定數(shù)目。如：hundreds

of

volunteers成百上千的志愿者考點2

序數(shù)詞

序數(shù)詞是表示順序的詞。序數(shù)詞的表示法1.第1—第3

one→first

two→second

three→third2.第4—第19

由相應的基數(shù)詞加-th構(gòu)成（特殊：five→fifth

eight-eighth

nine→ninth

twelve→twelfth）3.第20—第90之間的整十

變化規(guī)則：基數(shù)詞詞尾-y變?yōu)?i，再加-eth。如：twenty→twentieth

eighty→eightieth4.第21—第99之間的"第幾十幾"

變化規(guī)則：只將個位數(shù)變?yōu)樾驍?shù)詞，十位數(shù)不變，中間用連字符連接。如：ninety-one→ninety-first序數(shù)詞的用法1.序數(shù)詞表順序常用結(jié)構(gòu)："the+序數(shù)詞+單數(shù)名詞"?！咀⒁狻慨斝驍?shù)詞前有形容詞性物主代詞或名詞所有格修飾時，其前不用冠詞。如：Tom

is

their

second

child.

湯姆是他們的第二個孩子。2.序數(shù)詞表"再……，又……"常用結(jié)構(gòu)："a/an+序數(shù)詞+單數(shù)名詞"。如：I

ask

for

a

second

chance.

我請求再給我一次機會?？键c3

分數(shù)

分數(shù)是由基數(shù)詞和序數(shù)詞相結(jié)合來表達的。1.構(gòu)成規(guī)則

分子用基數(shù)詞，分母用序數(shù)詞；如果分子大于1，分母要用序數(shù)詞復數(shù)形式。如：①三分之一

one

third②五分之二two

fifths2.主謂一致

謂語動詞的數(shù)與分數(shù)后的名詞保持一致。"分數(shù)+of+限定詞+名詞復數(shù)"作主語時，謂語動詞應用復數(shù)形式；"分數(shù)+of+限定詞+不可數(shù)名詞/名詞單數(shù)"作主語時，謂語動詞應用第三人稱單數(shù)形式。如：①About

two

thirds

of

the

students

go

to

school

by

bus.大約三分之二的學生乘坐公共汽車去上學。②Three

fifths

of

the

water

in

this

area

was

polluted.這個地區(qū)五分之三的水被污染了。3.quarter、half

和percent

的用法

四分之一通常用a/one

quarter來表示；四分之三通常用three

quarters來表示；二分之一通常用a/one

half

來表示;百分之幾通常用"基數(shù)詞+percent"來表示，如：30%可以表達為"30

percent"。語境小測Ⅰ.單項填空1.[2023濱州中考]

The

number

of

the

fans

going

to

this

concert

is

about

three

________.

And

________

of

them

are

girls.(

)

CA.thousand;

two

third

B.thousands;

two

thirdC.thousand;

two

thirds

D.thousands;

two

thirds2.—What's

thirty

and

ten?—It's

___.AA.forty

B.fifty

C.seventy

D.eighty3.—I

have

been

to

Mount

Huangshan

three

times.

What

about

you?—I

have

been

there

three

times,

too.

And

I

would

like

to

visit

it

a

___

time.DA.three

B.third

C.four

D.fourth4.Red

Star

Over

China（《紅星照耀中國》）

is

so

popular

that

___

of

the

students

in

our

class

have

finished

reading

it.BA.three

fourth

B.three

fourths

C.third

fourth

D.third

fourths5.Lily

was

angry

because

Jerry

ate

___

of

her

twelve

apples

secretly.

Now

she

has

only

four

left.DA.a

quarter

B.one

third

C.a

half

D.two

thirdsⅡ.用括號中所給詞的適當形式填空。每空限填一詞。1.[2023蘭州中考]

This

piece

of

music

is

so

beautiful

that

I'd

like

to

listen

to

it

a

________（two）

time.second2.[2023南通中考]

Though

the

boy

has

failed

twice,

we'd

better

give

him

a

______

（three）

chance

to

show

his

skills.third3.My

aunt

became

a

nurse

in

her

_________（twenty）

and

she

still

loves

her

job

now.twenties4.In

our

city

museum,

there

are

many

old

things

from

two

__________（thousand）

years

ago

on

show.thousand5.The

apartment

has

_______（twelve）

floors

and

Mr.

Black

lives

on

the

________（twelve）

floor

with

his

family.twelvetwelfth語篇提升

閱讀下面短文，在空白處填入所給單詞的正確形式，使短文通順、意思完整。

Studies

show

students

can

understand

what

they've

learned

better

when

they

teach

someone

else.

The

Feynman

Technique

includes

1._____（four）

basic

steps.

2.______

（one）,

study.

3.________

（two）,

teach

what

you've

just

learned

to

someone

with

zero

knowledge

of

the

subject

in

simple

words.

4._______

（three）,

find

out

which

parts

you

can

explain

well

and

which

parts

you

can't.

Then

go

back

to

the

book

and

try

to

understand

the

topic

once

again.

5.________

（four）,

repeat

the

steps

above

until

you

can

explain

the

topic

without

looking

at

the

book.fourFirstSecondThirdFourth02模擬考題Ⅰ.單項填空1.—This

will

be

my

___

visit

to

the

Sun

Island.

I'm

really

excited.—Really?

I

can't

believe

it.

You've

been

in

Harbin

for

a

year.AA.first

B.second

C.third

D.fourth2.My

grandma

told

me

the

number

"9"

stands

for

"long

lasting",

so

I

chose

the

___

floor

to

live

on.CA.nine

B.eight

C.ninth

D.eighth3.[2023懷化中考改編]

People

plant

___

trees

on

Tree-Planting

Day

every

year.BA.hundred

B.hundreds

of

C.hundreds

D.hundred

of4.[2023綏化中考改編]

About

___

of

my

classmates

help

their

parents

do

housework

on

weekends.AA.two

fifth