专题六 数词 课件(共47张) 2025年中考英语译林版语法专项复习(江苏)_第1页
专题六 数词 课件(共47张) 2025年中考英语译林版语法专项复习(江苏)_第2页
专题六 数词 课件(共47张) 2025年中考英语译林版语法专项复习(江苏)_第3页
专题六 数词 课件(共47张) 2025年中考英语译林版语法专项复习(江苏)_第4页
专题六 数词 课件(共47张) 2025年中考英语译林版语法专项复习(江苏)_第5页
已阅读5页,还剩42页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

目录课标知识图谱高频考点精研专题六数词考点1基数词考点2序数词考点3分数、小数、百分数和倍数的表达法A组考点突破B组语段提升课标知识图谱1

高频考点精研2

基数词一、基数词的表示法1~1213~1920~90100~1,000,000,0001=one13=thirteen20=twenty100百a/one

hundred2=two14=fourteen30=thirty1,000千one

thousand3=three15=fifteen40=forty10,000万ten

thousand4=four16=sixteen50=fifty100,000十万one

hundred

thousand5=five17=seventeen60=sixty1,000,000百万one

million1~1213~1920~90100~1,000,000,0006=six18=eighteen70=seventy10,000,000千万ten

million7=seven19=nineteen80=eighty100,000,000亿one

hundred

million8=eight-90=ninety1,000,000,000十亿

one

billion(美)9=nine---10=ten---1~1213~1920~90100~1,000,000,00011=eleven---12=twelve---二、基数词的表示法说明1.1~12的基数词。one

1

two

2

three

3

four

4

five

5six

6

seven

7

eight

8

nine

9

ten

10eleven

11

twelve

122.

从13~19,其中多数是在基数词后加-teen,但应特别注意13,15和18的

拼法。thirteen

13

fourteen

14

fifteen

15sixteen

16

seventeen

17

eighteen

18nineteen

193.20~90各整十位数的基数词由2~9加后缀-ty构成。twenty

20

thirty

30

forty

40

fifty

50

sixty

60seventy

70

eighty

80

ninety

90提醒注意twenty,

thirty,

forty,

fifty,

eighty的拼写变化。4.21~29的基数词由十位数20加个位数1~9构成,十位数和个位数之间要

加连字符号“-”。twenty-one

21

twenty-two

22twenty-three

23

twenty-four

24twenty-five

25

twenty-six

26twenty-seven

27

twenty-eight

28twenty-nine

295.101~999的基数词的表达方式为:1~9之间任一基数词+hundred+and

(+整十位数+连字符“-”)+个位数。three

hundred

and

fifty-six

356six

hundred

and

eight

6086.

同汉语一样,英语“百”位数以上的单位是“千”,但“千”位数以上

的单位是“百万”。英语中没有“万”这个词,是用“十千”来表示,而

“十万”在英语中用“百千”来表示。hundred百

thousand千

ten

thousand万one/a

hundred

thousand十万

million百万one/a

billion(one/a

thousand

million)十亿重难点hundred,

thousand,

million,

billion用法示例表示确切的数字:hundred,

thousand,million等词与具体的数字

(如two,three,five等)连用时,

不变复数five/several

thousand

years五/几千年There

are

two

hundred

books

on

the

shelf.书架上有两百本书。用法示例表示不确切的数字:hundred,

thousand,million等词的复数形式与

of连用时,前面不能再加数字(如

two,three,five等)hundreds(thousands,millions)of

dollars数百(数千,数百万)美元millions

of数百万thousands

of成千上万hundreds

of

thousands

of几十万三、基数词的用法1.

表示年份、年代①年份用基数词表达,年份前用介词in。in

1999(in

nineteen

ninety-nine)在1999年

in

2001(in

two

thousand

and

one)在2001年②年代用“in+the+整十基数词的复数”表示。在20世纪90年代in

the

1990s或1990’s(in

the

nineteen

nineties)I’m

18

years

old

when

I

start

to

live

on

my

own.我开始独立生活时18岁。He

is

a

student,15,from

Taizhou.

他是一个学生,15岁,来自泰州。②at

the

age

of+基数词/at

the

+基数词/at

+基数词。at

the

age

of

four在四岁的时候③“in

one’s+整十基数词的复数”,表示“在某人几十多岁的时候”。He

went

to

London

in

his

twenties.他在二十多岁时去了伦敦。2.

表示年龄①直接用数字或用“基数词(+years

old)”,表示“……岁”。3.

表示顺序和编号、电话号码编号的事物要用基数词表示顺序,但是基数词要后置,通常表达为“名词

+基数词”。Class

2,Grade

9九年级二班Page

32第三十二页Room

105

105房间Bus

No.2

2路公共汽车Tel:8765469电话号码:87654694.

表示时间①用“基数词(+o’clock)”表示“几点钟”,前面用介词at表示“在几点

钟”。We

get

up

at

six(at

six

o’clock).

我们6点起床。②用“基数词+past+基数词”表示“几点过几分”,但分钟数须在半小时

以内(包括半小时在内)。7:05

five

past

seven7:15

fifteen(a

quarter)past

seven7:30

half

past

seven③用“基数词+to+基数词”表示“几点差几分”,但分钟数须在半小时以

上(不包括半小时在内)。7:57

three

to

eight11:46

fourteen

to

twelve2:40

twenty

to

three拓展

一刻钟为15分钟;一刻钟a

quarter;三刻钟three

quarters;9:15

a

quarter

past

nine

序数词一、序数词的表示法第1~第12第13~第19第20~第991stfirst13ththirteenth20thtwentieth2ndsecond14thfourteenth30ththirtieth3rdthird15thfifteenth40thfortieth4thfourth16thsixteenth50thfiftieth第1~第12第13~第19第20~第995thfifth17thseventeenth60thsixtieth6thsixth18theighteenth70thseventieth7thseventh19thnineteenth80theightieth8theighth--90thninetieth9thninth--21sttwenty-first第1~第12第13~第19第20~第9910thtenth--32ndthirty-second11theleventh--43rdforty-third12thtwelfth--54thfifty-fourth第100以上第101~第909100thhundredth101sthundred

and

first1000ththousandth202ndtwo

hundred

and

second1,000,000thmillionth909thnine

hundred

and

ninth二、序数词表示法说明1.

第1至第19,除第1(first)、第2(second)、第3(third)、第五

(fifth)、第八(eighth)、第九(ninth)、第十二(twelfth)外,其余均

在基数词的后面加-th构成。2.

第20至第90是将基数词词尾y变成i,再加-eth构成,-ieth读/iəθ/。3.

hundred,thousand,million的序数词均在其后加-th构成,即

hundredth,thousandth,millionth。第21-twenty-first(21st)第99-ninety-ninth(99th)第101-hundred

and

first(101st)第274-two

hundred

and

seventy-fourth(274th)第1805-one

thousand

eight

hundred

and

fifth(1805th)4.

几十几及以上的序数词,其中十位数或百位数、千位数等用基数词,只

有个位数才用序数词。三、序数词的用法1.

表示顺序①序数词前通常加the,表示顺序。This

is

the

second

time

it’s

happened.这已经是第二次了。②序数词前加a/an,表示“又一,再一”。Italy

scored

a

second

goal

just

after

half-time.下半场刚刚开始,意大利队便

射入第二个球。2.

表示日期①“年、月、日”表达方式。On

17(th)May,2024=On

May

17(th),2024

2024年5月17日②“月、日”表达方式。May

4th(读作May

the

fourth)=4th

May(读作the

fourth

of

May)5月4日3.

表示世纪世纪可以用“the+序数词+century”表示。in

the

sixth(6th)century在6世纪in

the

eighteenth(18th)century在18世纪4.

表示编号“the+序数词+名词”表示编号。the

fifth

page第五页the

second

lesson第二课拓展

①序数词前有形容词性物主代词或名词所有格限定时,不再加定冠词。Tomorrow

will

be

my

brother’s

ninth

birthday.明天将是我弟弟的九岁生日。②序数词还可以作副词,表示“第几名”。Who

came

first

in

the

race?赛跑

谁第一?③表示某人第几次做某事,可用结构“It/This

is

the

first/second/…time(that)

sb

have

done

sth”。This

is

the

first

time

(that)

I’ve

been

to

London.这是我第一次去伦敦。

分数、小数、百分数和倍数的表达法1.

分数的表达法分数是由基数词和序数词合成的。分子用基数词,分母用序数词。分

子是1时,分母(序数词)用单数形式;分子大于1时,分母用复数形式,

序数词加-s,当分数前面带有整数时,要用连词and连接。1/3

one/a

third

2/3

two-thirds4/5

four-fifthsthree

and

one

fourth三又四分之一one

and

a

half

hours一个半小时two

and

a

half

kilos两千克半提醒1/2通常不读作one

second,而用a/one

half表示2.

小数的表达法小数用基数词来表示。小数点(point)前的基数词与前面所讲的基数

词读法完全相同,小数点后则须将数字一一读出。0.25

zero

point

two

five1.34

one

point

three

four(“0”的读法有:zero,nought(英),o/əu/)3.

百分数表达法百分数用“基数词+percent”表示。百分数中的百分号“%”读作

percent,无复数形式。5%five

percent

0.8%zero

point

eight

percent100%one

hundred

percent45%forty-five

percent4.

倍数的表达法英语用twice/double表示两倍,两倍以上用“基数词+times”表示。This

room

is

three

times

as

large

as

that

one.这个房间有那个房间的三倍大。He

is

double

my

age.他的年龄是我的两倍。

A组

考点突破考点1

基数词1.

(2024扬州梅岭中学教育集团二模)-Jessie,where’re

you

going

this

summer

holiday?-Yunnan.

The

weather

is

fine

with

temperatures

in

the

⁠.A.twentyB.twenty’sC.twentiesD.twentiethC

2.

(2024淮安市淮安区一模)Freezing

rain(冻雨)may

cause

dangerous

conditions

on

highways.

It

can

lead

to

people

losing

control

of

their

cars.

重难点拨A.thousands

ofB.two

thousands

ofC.thousand

ofD.two

thousands3.

(2024吴锡吴中三模)We

gave

away

books

to

the

school

library

last

year.A.six

hundredsB.six

hundredC.six

hundreds

ofD.six

hundred

ofA

B

4.

(2024盐城二模)My

aunt

became

a

nurse

in

her

and

she

still

loves

her

job

now.A.twentiesB.twentiethC.twentyD.twentiethsA

5.

There

are

50

students

in

Class

1.

They

went

to

different

places

on

Children’s

Day(Each

student

only

went

to

one

place.).

According

to

the

chart,

students

went

to

Qionghai

Wetland

Park.Laoshan

MountainLuoji

MountainQionghai

Wetland

ParkThe

Moon

Lake

Park30%40%?10%A.fifteenB.twentyC.fiveD.tenD

考点2

序数词6.

(2024常州天宁二十四中一模)-Do

you

know

the

boy

in

red

is

sitting

next

to

Bob?-Yes.

He

is

Bob’s

best

friend.

They

are

celebrating

his

birthday.A./;fifthB.who;twelfthC.which;ninthD.that;twelveB

7.

-It

is

Mom’s

birthday

next

Wednesday.

What

should

we

do?-What

about

buying

her

flowers

to

show

our

love?A.forty;fortyB.forty;fortiethC.fortieth;fortyD.fortieth;fortieth8.

I

have

won

the

contest

twice

before.

I

can

win

for

time.A.the

thirdB.thirdC.a

thirdD.threeC

C

考点3

分数、小数、百分数和倍数的表达法9.

(2024常州金坛直溪中学一模)The

writer

I

admire

most

is

Shakespeare.

A

book

says

that

of

his

plays

were

written

in

his

.A.one

third;fiftiesB.one

third;fiftyC.one

thirds;fiftiesD.one

thirds;fifty10.

There

are

fifty

students

in

our

class,and

of

us

like

football.A.two

thirdB.two

thirdsC.two

threeD.second

thirdsA

B

11.

About

of

the

middle

school

students’

parents

in

our

country

were

born

in

the

.A.two

thirds;1980B.two

thirds;1980sC.twice

threes;1980D.twice

threes;1980s12.

About

of

the

students

in

Kaili

to

school

by

bus.A.two

fifth;goB.two

fifths;goC.two

fifth;goesD.two

fifths;goesB

B

B组

语段提升

用方框中所给词的适当形式填空,每词仅用一次(每空一词)sell

he

and

hundred

popular

moviefor

catch

great

about

Have

you

ever

heard

of

Bao

Zheng

or

Bao

Qingtian?Today,I’m

going

to

tell

you

a

story

about

Bao,which

is

1.

among

Chinese

people.popular

A

young

boy

made

a

living

by

2.

fried

dough

sticks(油条)in

the

market.

One

day

he

fell

asleep

on

a

rock

after

he

got

one

3.

copper

coins.

When

he

woke

up,he

found

4.

coins

were

gone.

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论