中考英语人教版一轮复习+专题五+数词课件

项目二

语法过关专题五

数词语法梳理考点综合过关考点1

基数词考点复习1.基数词的构成（1）1~12应逐个记忆；（2）13~19的基数词都以-teen结尾；（3）表示“整十”的基数词都以-ty结尾。其中特别注意

twenty，

thirty，

forty，

fifty，

eighty

的写法。（4）21~99的基数词表示“几十几”，需在十位和个位之间加连字符“-”。forty-five四十五（5）百位数与十位数及个位数之间要加and。one

hundred

and

twenty-three。一百二十三2.基数词的用法（1）表示数量的多少。three

students三名学生（2）表示年份。2017

读作

two

thousand

and

seventeen（3）表示时刻。2:40读作

two

forty（4）表示编号。名词单数+基数词，名词的第一个字母要大写。Room

203

203房间（5）“数词-单数名词-形容词”构成复合形容词，作定语，修饰名词。an

eight-year-old

boy一名八岁的男孩（6）“基数词+计量单位+形容词（长、宽、高、深等）”表示计量。10

kilometers

long十千米长（7）表示某人“几十多岁时”和“几十世纪几十年代”。in

his

fifties在他五十多岁时in

the

1990s在二十世纪九十年代对点过关1.（2024·丹东模拟）Helen

loves

reading.

She

has

read

________

books

this

month.(

)

AA.

five

B.

fifth

C.

five

of

D.

fifth

of2.（2024·成都模拟）John

began

to

make

a

living

by

himself

________

(

)

BA.

in

his

thirty

B.

in

his

thirtiesC.

in

the

thirty

D.

in

the

thirties3.（原创）Time

is

not

enough

for

the

work.________

people

are

needed，

I

think.(

)

DA.

Other

two

B.

Only

two

C.

Two

another

D.

Two

more考点2

序数词考点复习1.序数词的构成（1）序数词1~19

除了第一（first）、第二（second）、第三（third）是独立单词外，其余一般是由基数词后加-th

构成。但其中第五（fifth）、第八（eighth）、第九（ninth）、第十二（twelfth）的拼写要特别注意。（2）表示“几十”的整十两位数的序数词是先将词尾中的y变为ie，再加-th。如：thirtieth。（3）二十以上的非整十多位数，只需将个位数变成序数词即可，十位、百位、千位数保持不变。如：twenty-first。（4）序数词的缩写可以用“对应的阿拉伯数字+词尾最后两个字母”来构成。如：1st，

2nd，

4th，

22nd，

55th。巧学妙记

基变序,有规律,牢记first,

second,

third；加-th从四起；八减t,九去e；

five,

twelve两兄弟,f来把ve替；整十基数变序数,ty变成tie；若是碰到几百几十几,只变个位就可以。2.序数词的用法（1）表示顺序。序数词表示顺序时，其前要加定冠词

the，后接单数名词。the

first

woman

astronaut第一位女宇航员（2）用于最高级前，表示“第几最……的”。the

second

longest

river

第二长河（3）用“a+序数词+单数名词”表示数量上再增加“一”。I

need

a

second

cup

of

tea.我需要再来一杯茶。对点过关4.（2024·长春模拟）May

is

the

________

month

of

a

year.(

)

CA.

fifty

B.

fifteen

C.

fifth

D.

five5.（2024·河池模拟）Kate

is

a

school

girl.

She

got

many

presents

on

her

________

birthday.(

)

DA.

nine

B.

the

ninth

C.

ninetieth

D.

ninth6.To

finish

the

task，

we've

tried

three

times，

and

after

dinner

we'll

try

________

time.(

)

BA.

the

fourth

B.

a

fourth

C.

fourth

D.

four考点3

分数考点复习1.分数的表达法：分子用基数词，分母用序数词。分子大于1时，分母要加-s。one

second或

a/one

half

二分之一two

thirds三分之二2.“分数+of+名词/代词”作主语时，谓语动词的单复数与名词/代词保持一致。One

third

of

the

girls

are

good

at

singing

in

our

class.我们班三分之一的女生擅长唱歌。对点过关7.（2024·上海模拟）The

number

of

the

cars

in

our

neighborhood

is

about

eight

________，

and

________

of

them

are

new

cars.(

)

AA.

hundred；

two

thirds

B.

hundred；

two

thirdC.

hundreds；

two

thirds

D.

hundreds；

two

third8.（2024·扬州模拟）About

________

of

the

teachers

in

our

school

________

born

in

________.(

)

BA.

two

thirds；

was；

1970B.

two

thirds；

were；

the

1970sC.

two-third；

was；

1970sD.

two

third；

were；

the

1970考点4

概数的用法考点复习1.表示确切的数字（具体数字+概数词+名词复数）。hundred，

thousand，

million

等词与具体的数字

one，

two...或

several，

some，

many等连用，要用单数形式。five

hundred

computers

500台电脑two

thousand

books两千本书many

million

buildings几百万栋楼房2.表示不确切的数字（概数词加s+of+名词复数）。hundred，

thousand，

million等词与

of

连用时，要用复数形式，但前面不能再加数字。thousands

of

schools成千上万所学校millions

of

trees数以百万的树对点过关9.（2024·呼和浩特模拟）—Excuse

me，

how

does

this

number

2，146

read?—It

reads

________.(

)

CA.

two

thousands

and

one

hundred

and

forty

and

sixB.

two

thousand

and

one

hundred

and

forty-sixC.

two

thousand，

one

hundred

and

forty-sixD.

two

thousands，

one

hundred，

forty-six10.（2024·海南模拟）________

people

are

members

of

Green

China

in

our

city.(

)

BA.

Hundred

of

B.

Hundreds

of

C.

Hundred

D.

Hundreds单项填空1.（2024·云南红河州二模）Science

Magazine

wrote

that

________

of

the

world's

glaciers（冰川）

may

disappear

by

the

end

of

________.(

)

DA.

two

thirds:

2090th

B.

two

third；

2090sC.

two

third；

2090th

D.

two

thirds；

2090s2.My

aunt

has

only

one

child，

and

she

wants

________

child.(

)

BA.

the

second

B.

a

second

C.

two

C.

second3.—I

like

the

number

“9”

best，

because

I

think

it

stands

for

“long

lasting”.—Me

too.

So

I

chose

________

floor

to

live

on.(

)

CA.

nine

B.

ninth

C.

the

ninth

D.

nineteen4.He

got

________

birthday

cakes

on

his

________

birthday.(

)

DA.

second；

fifteen

B.

two；

fifteenC.

second；

fifteenth

D.

two；

fifteenth5.In

our

city

museum，

there

are

many

old

things

from

two

________

years

ago

on

show.(

)

CA.

thousands

B.

thousands

of

C.

thousand

D.

thousand

of6.As

we

all

know，

the

Yellow

River

is

________

longest

river

in

China.(

)

BA.

the

twice

B.

the

second

C.

twice

D.

second7.My

mother

will

be

________

years

old

next

week.

I'm

planning

to

buy

a

gift

for

her

________

birthday.(

)

BA.

fourty；

fourtieth

B.

forty；

fortiethC.

fourty；

fortieth

D.

forty；

fourtieth8.—It

is

Mom's

________

birthday

next

Wednesday.

What

should

we

do?—What

about

buying

her

________

flowers

to

show

our

love?(

)

CA.

forty；

forty

B.

forty；

fortiethC.

fortieth；

forty

D.

fortieth；

fortieth9.The

couple

have

two

kids.

They

are

happy

that

they'll

have

a

________

one

soon.(

)

CA.

first

B.

second

C.

third

D.

fourth10.During

the

May

Day

holiday，

we

stayed

in

a

mountain

village

with

________

trees

around.(

)

DA.

thousand

of

B.

thousand

C.

thousands

D.

thousands

of11.—How

old

is

your

daughter?—________.We

had

a

special

party

for

her

________

birthday

yesterday.(

)

BA.

Nine；

nine

B.

Nine；

ninthC.

Ninth；

ninth

D.

Ninth；

nine12.It's

said

that

________

of

the

water

around

the

world

________

polluted.(

)

DA.

two

third；

has

B.

two

thirds；

haveC.

two

third；

are

D.

two

thirds；

is13.It's

the

________

time

for

me

to

come

to

this

place.

I

don't

know

anything

about

it.(

)

AA.

first

B.

second

C.

third

D.

last14.Tom

is

________

boy.

He's

very

happy

at

school.(

)

BA.

a

eighteen-year-old

B.

an

eighteen-year-oldC.

an

eighteen-years-old

D.

a

eighteen-years-old15.To

finish

the

project，

we've

tried

four

times，

and

after

dinner

we'll

try

________

time.(

)

BA.

the

fifth

B.

a

fifth

C.

fifth

D.

five16.—Is

your

home

far

from

school?—No.

It's

only