专题四 数词 2026年甘肃省中考英语语法专题复习课件(共24张)

第二部分

语法专题突破专题四

数词知识结构图解中考命题点聚焦同步跟踪训练知识结构图解中考命题点聚焦命题点1

基数词

表示数目或者数量多少的词叫作基数词。◆常见基数词一览表1→one11→eleven21→twenty-one2→two12→twelve22→twenty-two3→three13→thirteen30→thirty4→four14→fourteen40→forty5→five15→fifteen50→fifty6→six16→sixteen60→sixty7→seven17→seventeen70→seventy8→eight18→eighteen80→eighty9→nine19→nineteen90→ninety10→ten20→twenty100→one

hundred续表◆基数词的用法【拓展】确数和概数的表达

hundred,

thousand,

million,

billion前有具体数字或several

修饰时不能用其复数形式；当它们表示概数时，需要用复数形式且与of连用。

如：two

hundred

teachers

两百名老师thousands

of

students

数千名学生活学现用1.We

gave

away

__________（thousand）

of

books

to

the

school

library

last

year.2.My

grandfather

took

up

swimming

in

his_______（sixty）

to

stay

healthy.thousandssixties命题点2

序数词

表示顺序的词叫作序数词。◆常见序数词一览表1→first11→eleventh21→twenty-first2→second12→twelfth22→twenty-second3→third13→thirteenth30→thirtieth4→fourth14→fourteenth40→fortieth5→fifth15→fifteenth50→fiftieth6→sixth16→sixteenth60→sixtieth7→seventh17→seventeenth70→seventieth8→eighth18→eighteenth80→eightieth9→ninth19→nineteenth90→ninetieth10→tenth20→twentieth100→one

hundredth续表◆序数词的用法1.序数词可以用来表示顺序和日期。（2025省卷；2025兰州；2024省卷；2023省卷；2021省卷）如：the

second

floor第二层July

5th,

2026

2026年7月5日2.修饰名词时，序数词前若无其他修饰成分，必须加the。如：The

first

book

is

what

he

wants.3.序数词前若有形容词性物主代词、名词所有格等限定词时，则不加the。（2025省卷；2025兰州）如：Tomorrow

will

be

my

father's

fiftieth

birthday.4.序数词前面也可以加不定冠词a或an，

表示“又一;再一”，内含顺序性。（2023兰州）如：Do

you

want

a

second

toy

car?活学现用3.Nick

gave

his

mother

a

scarf

on

her

________

（forty）birthday.4.This

film

is

so

touching

that

many

people

want

to

watch

it

a_______（two）

time.5.Our

teacher

tells

us

that

the

school

term

ends

on

the_______（twelve）

of

July.fortiethsecondtwelfth命题点3

分数的构成与用法

1.几个分数的习惯表达：a

half

二分之一；a

quarter四分之一；three

quarters

四分之三。2.当分数大于1时，常用and将整数部分与分数连接。如：one

and

a

half

一又二分之一；three

and

three

fourths三又四分之三。活学现用6.About

two______

（three）of

the

students

in

our

class

like

ancient

poems

and

they

can

write

some

by

themselves.7.So

far,

five

twelfths

of

the

visitors____________（visit）

Yangzhou

Grand

Canal

Museum.thirdshave

visited8.我们班五分之三的学生喜欢看电影。______

______

of

the

students

in

our

class

like

watching

movies.Threefifths同步跟踪训练真题回顾1.（2025

省卷）There

are

30

students

in

the

art

club.

One

third

are

boys.

So,

the

club

has

___

girls.BA.10

B.20

C.30

D.402.（2024省卷）June

is

the

___

month

of

a

year.BA.fifth

B.sixth

C.seventh

D.eighth3.（2023省卷）—What's

thirty

and

ten?—It's

___.AA.forty

B.fifty

C.seventy

D.eighty4.（2025省卷）This

is

Li

Hua's

______

（three）time

to

be

a

volunteer.5.（2023兰州）This

piece

of

music

is

so

beautiful

that

I'd

like

to

listen

to

it

a_______（two）

time.6.（2021省卷）The

old

man

lives

on

the_______（eight）

floor.7.（2020省卷）It's

never

too

old

to

learn.

Karl

Max

began

to

learn

Russian

in

his______（fifty）.thirdsecondeighthfifties基础巩固Ⅰ.语法与情景对话1.—What's

twenty

and

forty?—It's

___.AA.sixty

B.seventy

C.eighty

D.nighty2.On

his

___

birthday,

he

got

the

first

gift

from

his

best

friend.BA.eight

B.eighth

C.the

eighth

D.the

eighteen3.—Would

you

like

another

cup

of

tea,

Jenny?—Thank

you

anyway.

I've

already

had

one

cup,

and

I'm

drinking

the

___

cup.DA.one

B.first

C.two

D.second4.His

father

looks

young,

but

____

fact

he

is

________.A.in;

in

the

forties

B.in;

in

his

fortiesC.in

the;

in

the

forties

D.in;

in

his

fortyB5.（2025张掖模拟）The

program

Chinese

Poetry

Conference（诗词大会）

gets

attention

from

___

people.AA.millions

of

B.million

of

C.million

D.five

millions6.—What's

fifty

minus（减去）

twenty?—It's

___.BA.fifty

B.thirty

C.eighty

D.ninetyⅡ.根据句意，用括号内所给单词的适当形式填空。1.Tomorrow

is

the

little

baby's

birthday

and

it's

his

_______（two）

birthday.2.Paper-cutting

has

been

around

for

more

than

one_________（thousand）

years

in

China.3.The

old

man

lives

on

the______（nine）

floor.4.I

go

to

the

sports

center______（two）

a

week.5.Two______（three）

of

the

island

is

covered

with

trees.secondthousandninthtwicethirdsⅢ.根据所给汉语提示完成句子。（每空限填一词）1.据报道，毛乌素沙漠三分之一的沙漠已经变成了森林。It

was

reported

that

______

______

of

the

desert

in

the

Mu

Us

Desert

had

been

turned

into

forest.a/onethird2.张掖如此美丽以至于每年都有成千上万的游客来参观。Zhangye

is

so

beautiful

that

__________

___

tourists

visit

it

every

year.thousandsof3.他在上周的写作比赛中获得了一等奖。He

won

the

_____

______

in