2025屆新高考英語復(fù)習(xí)：名詞性從句

2025屆新高考英語精品復(fù)習(xí)名詞性從句1.

Cobb,

for

her

part,

started

to

ask

conference

organizers

who

invited

her

to

speak

__________

she

could

do

so

remotely;

about

three-quarters

of

the

time,

they

agreed.whether/if[解析]

句意：就Cobb而言，她開始向邀請她發(fā)言的會議組織者詢問她是否可以遠(yuǎn)程發(fā)言；大約四分之三的時間，他們同意了。空處引導(dǎo)的從句作動詞ask的賓語，根據(jù)句意可知需用連接詞whether或if。2.

______is

so

breathtaking

about

the

experience

is

the

out-of-this-world

scenes.What[解析]

考查名詞性從句?！癬__is

so

breathtaking

about

the

experience”為主語從句，該從句中缺少主語，且設(shè)空處表示事物，故填What。3.

Over

thousands

of

years,

they

began

to

depend

less

on

______

could

be

hunted

or

gathered

from

the

wild，

and

more

on

animals

they

had

raised

and

crops

they

had

sown.what[解析]

句意：經(jīng)過了幾千年，他們開始較少地依賴狩獵或野外采集食物，而更多地依賴他們飼養(yǎng)的動物和播種的莊稼。設(shè)空處引導(dǎo)賓語從句，并在從句中作主語，表示“什么”，所以要用what。4.

It

is

not

a

problem

________

we

can

win

the

battle;it’s

just

a

matter

of

time.whether[解析]

It在句中作形式主語，設(shè)空處引導(dǎo)主語從句。根據(jù)語境可知，此處表示“是否”，所以要用whether。5.

While

they

are

rare

north

of

88°,

there

is

evidence

_____

they

range

all

the

way

across

the

Arctic,

and

as

far

south

as

James

Bay

in

Canada.that[解析]

句意：雖然在北緯88度以北很少見到它們（北極熊），但有證據(jù)表明它們在整個北極地區(qū)活動，向南甚至遠(yuǎn)到加拿大的詹姆斯灣。設(shè)空處引導(dǎo)同位語從句，說明evidence的內(nèi)容。從句不缺少任何成分，應(yīng)該用that引導(dǎo)。〔必備知識〕考點一

主語從句連接詞從屬連詞that,

whether,

if只起連接作用，不在從句中作成分，但一般不可省略。if不可以引導(dǎo)位于句首的主語從句。Whether

he

will

attend

the

meeting

is

unknown.他是否會參加會議還不知道。連接詞連接代詞what,

who,

whose,

which,whatever,

whichever,

whoever等who（ever）和what（ever）在從句中作主語、賓語或表語；which（ever）一般在從句中作主語、賓語；what,

which,

whose可在從句中作定語。Your

support

is

important

to

our

work.

Whatever

you

can

do

helps.你的支持對我們的工作很重要。你能做的任何事情都會有所幫助。續(xù)表連接詞連接副詞how,

when,

where,

why,

whenever，

wherever等在從句中作狀語。Why

he

did

that

wasn’t

clear.他為什么做那件事還不清楚。續(xù)表it作形式主語①It＋系動詞＋形容詞（necessary/likely/important/certain等）＋that從句②It＋系動詞＋名詞（短語）（a

pity/a

shame/no

wonder等）＋that從句③It＋be＋過去分詞（said/told/reported等）＋that從句④It＋特殊動詞（短語）（occur

to/happen

to

sb.

...）＋that從句It

occurred

to

him

that

he

had

an

important

conference

to

attend

the

next

morning.

他突然想到，第二天上午他有一個重要的會議要參加。續(xù)表考點二

賓語從句連接詞從屬連詞that,

whether,

ifThe

gold

medal

will

be

awarded

to

whoever

wins

first

place

in

the

bicycle

race.這塊金牌將頒發(fā)給這場自行車比賽中獲得第一名的人。連接代詞what,

who,

whose,

which,

whatever,

whichever,

whoever等連接副詞how,

when,

where,

why,

wherever,

whenever等it作形式賓語①動詞（find/feel/think/consider/make等）＋it＋賓補（形容詞或名詞）＋that從句I

have

made

it

a

rule

that

I

keep

diaries.寫日記成了我的習(xí)慣。②動詞（hate/like/dislike/appreciate/enjoy等）＋it＋從句I

hate

it

when

people

speak

with

their

mouths

full

of

food.我討厭人們嘴里滿是食物時說話。續(xù)表it作形式賓語③動詞短語（see

to/depend

on/rely

on等）＋it＋that從句We

must

see

to

it

that

all

people

are

equal

before

the

law.我們必須確保法律面前人人平等。④固定搭配（take

it

for

granted/owe

it

to

sb.等）+that從句I

take

it

for

granted

that

he

will

succeed.我認(rèn)為他會成功是理所當(dāng)然的。續(xù)表考點三

表語從句連接詞從屬連詞that,

whetherThis

is

what

my

father

has

taught

me—always

face

difficulties

and

hope

for

the

best.這是我父親教我的——總是要面對困難并寄予最大的希望。連接代詞what,

who,

whose,

which,

whatever,

whichever,

whoever等連接副詞how,

when,

where,

why,

wherever,

whenever等連接詞as

if/as

thoughas

if/as

though意為“好像,仿佛”,引導(dǎo)的表語從句常跟在系動詞（be,seem,

appear,

look,

taste,

sound,

feel,

smell等）之后。若表語從句所述的是與客觀事實相反的情況,從句常用虛擬語氣;若所述的是事實或是極可能發(fā)生的情況,從句常用陳述語氣。At

that

time,

it

seemed

as

though

I

couldn’t

think

of

the

right

word.當(dāng)時，我似乎怎么也想不出一個恰當(dāng)?shù)淖盅蹃?。續(xù)表連接詞becauseThis/That/It

is+because引導(dǎo)的表語從句意為“這/那是因為……”，表示原因。From

space,

the

earth

looks

blue.

This

is

because

about

seventy-one

percent

of

its

surface

is

covered

by

water.從太空中看,地球看起來是藍(lán)色的。這是因為約百分之七十一的地球表面都被水覆蓋著。續(xù)表考點四

同位語從句連接詞同位語從句在句中作某一名詞的同位語,一般位于該名詞之后,說明該名詞的具體內(nèi)容。其連接詞主要有that,

whether,

why,

who,

where,

how,

when等。在同位語從句中,that和whether不作句子成分,that無實際意義,whether表示“是否”；其他連接詞具有實義，同時在同位語從句中作一定成分。引導(dǎo)同位語從句的連接詞一般都不省略。The

manager

puts

forward

a

suggestion

that

we

should

have

an

assistant.

There

is

too

much

work

to

do.經(jīng)理提出了一個建議,我們應(yīng)該有個助手。有太多的工作要做。常跟同位語從句的名詞advice,

fact,

doubt,

suggestion,

hope,

demand,

conclusion,

idea,

news,

order,

request,

thought,

word,

wish,

promise,

truth,

information,

message,

belief,

report,

desire,

problem,

possibility等。續(xù)表易錯提示1.that和what引導(dǎo)的名詞性從句的區(qū)別that引導(dǎo)名詞性從句時，在從句中不充當(dāng)任何成分，也沒有任何含義；而what引導(dǎo)名詞性從句時，在從句中充當(dāng)一定的句子成分，有實際含義。It’s

a

shame

that

he

has

made

such

a

mistake.真遺憾，他犯了這樣一個錯誤。I

will

do

what

I

can

（do）

to

help

him.我將盡我所能來幫助他。2.whether和if引導(dǎo)的名詞性從句的區(qū)別（1）whether引導(dǎo)的主語從句既可放在句首，也可放在句末，但if引導(dǎo)的主語從句只能放在句末，且前面需用it作形式主語。Whether

it

is

true

remains

a

question.這是否真實依然是個問題。It

is

unknown

if

he

will

attend

the

meeting.他是否會參加會議還不清楚。（2）whether和if引導(dǎo)賓語從句時，大多數(shù)情況下可以互換，但是如果直接與or

not連用或用于介詞后時，只能用whether。We

don’t

know

whether

or

not

she

was

ready.我們不知道她是否準(zhǔn)備好了。I’m

interested

in

whether

you’ve

finished

the

work.我對你是否完成了這項工作感興趣。（3）whether可引導(dǎo)表語從句和同位語從句，而if不可以。The

question

is

whether

it

is

wor