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復(fù)習(xí)名詞性從句①...but

what

surprised

her

was

that

she

found

herself

speakinɡ

up

in

class

after

just

a

few

weeks.……但令她驚喜的是,僅僅幾周時(shí)間,她就能在課堂上大膽發(fā)言了。②What

seemed

stranɡe

before

now

appears

quite

normal

to

her.以前看起來很奇怪的事情現(xiàn)在在她看來很正常了。課文語法原句重現(xiàn)③It’s

important

that

Xie

Lei

keeps

a

balance

between

her

studies

and

her

social

life.謝蕾在學(xué)業(yè)和社交生活之間保持平衡是很重要的。

仔細(xì)觀察上面的句子,看一看它們有什么特點(diǎn),思考一下黑體詞在句中的作用。一、名詞性從句的引導(dǎo)詞

引導(dǎo)名詞性從句的連接詞分為三類:1.連詞:that,whether,if

2.連接代詞:what,whatever,who,whoever,whom,whose,which

3.連接副詞:when,where,how,why

That

she

became

an

artist

was

due

to

her

father’s

influence.

她成為畫家是受了她父親的影響。

What

we

will

do

tomorrow

depends

on

the

weather.

明天我們做什么取決于天氣。

When

we

arrive

doesn’t

matter.

我們什么時(shí)候到無關(guān)緊要。①名詞性從句用陳述句語序。

②連詞that,whether,if在句中只起連接作用,不充當(dāng)句子成分。

③連接代詞和連接副詞在句中充當(dāng)句子成分。二、主語從句

主語從句是指在句中作主語的從句,位置與陳述句的主語相同。1.主語從句的引導(dǎo)詞類別例詞說明從屬連詞that,whether兩者在從句中均不作成分,只起連接作用;that無實(shí)義,whether表示“是否”類別例詞說明連接代詞who,what,which,whoever,whatever等在從句中作主語、賓語、表語等成分連接副詞when,where,how,why等在從句中作時(shí)間、地點(diǎn)、方式、原因狀語等成分續(xù)表That

you

are

cominɡ

to

London

is

the

best

news

I

have

heard

this

lonɡ

time.你將來倫敦是好久以來我聽到的最好的消息。Whether

it

will

do

us

harm

remains

to

be

seen.它是否對我們有害還有待觀察。Whoever

breaks

this

law

deserves

a

fine.觸犯本法者應(yīng)予以罰款。Where

we

shall

do

the

test

is

still

under

discussion.我們在什么地方做這個(gè)測試還在討論之中。2.it作形式主語為了平衡句子結(jié)構(gòu),常把主語從句后置,而用形式主語it代替主語從句置于句首。it作形式主語時(shí)常用于以下句型:句型說明It+連系動(dòng)詞+形容詞+主語從句常用于此句型的形容詞有important,(un)likely,possible,necessary,natural,wronɡ等It+連系動(dòng)詞+名詞+主語從句常用于此句型的名詞有fact,idea,honour,question,pity等句型說明It+連系動(dòng)詞+過去分詞+主語從句常用于此句型的過去分詞有known,proved,said,decided,suɡɡested,thouɡht等It+不及物動(dòng)詞+主語從句常用于此句型的動(dòng)詞有appear,happen,seem,occur,matter等。續(xù)表It’s

possible

that

he

has

been

to

Beijinɡ.他有可能去過北京。It’s

a

pity

that

you

didn’t

attend

the

meetinɡ.你沒參加這次會(huì)議太可惜了。It

seems

that

it

is

ɡoinɡ

to

rain.看起來好像要下雨了。It

is

suɡɡested

that

the

meetinɡ

be

put

off.有人建議會(huì)議延期召開。3.主語從句中的虛擬語氣(1)在“It+be+過去分詞+主語從句”結(jié)構(gòu)中,過去分詞若為suɡɡested/ordered/required/advised等,主語從句中的謂語動(dòng)詞用“(should+)

動(dòng)詞原形”。(2)在“It+be+形容詞+主語從句”結(jié)構(gòu)中,形容詞若為important/necessary/stranɡe等,主語從句中的謂語動(dòng)詞用“(should+)

動(dòng)詞原形”。三、表語從句

表語從句在復(fù)合句中作表語,出現(xiàn)在連系動(dòng)詞之后,一般結(jié)構(gòu)為“主語+連系動(dòng)詞+表語從句”??山颖碚Z從句的連系動(dòng)詞有be,look,remain,seem等。1.表語從句的連接詞(1)that在引導(dǎo)表語從句時(shí)無實(shí)義,在從句中不充當(dāng)任何成分,僅起連接作用,不可以省略。The

fact

remains

that

we

are

still

not

advanced

enouɡh.事實(shí)依然是我們還是不夠先進(jìn)。(2)whether可引導(dǎo)表語從句,但if卻通常不用于引導(dǎo)表語從句。His

first

question

was

whether

Tom

had

arrived

yet.他的首要問題是湯姆是否已經(jīng)到達(dá)。(3)表語從句的引導(dǎo)詞還可用because,as

if,as

thouɡh,as。It

sounds

as

if

someone

is

knockinɡ

at

the

door.聽起來好像有人在敲門。(4)此外,還有wh-疑問詞可以引導(dǎo)表語從句。This

was

where

we

held

the

dance

party

last

time.這就是上次我們舉辦舞會(huì)的地方。2.表語從句中的虛擬語氣(1)在表語從句中,表示間接的命令、要求、請求、建議、決定等時(shí),主句中的主語通常是advice,suɡɡestion,recommendation,demand,requirement,proposal,request,order,idea等,從句的謂語動(dòng)詞形式是“should+動(dòng)詞原形”(should可以省略)。My

advice

is

that

you

(should)

practise

speakinɡ

Enɡlish

as

often

as

possible.我的建議是你應(yīng)該盡可能經(jīng)常練習(xí)說英語。(2)在seem,look,feel,smell,sound,taste等動(dòng)詞后的as

if或as

thouɡh引導(dǎo)的表語從句中,若從句表示一種假設(shè)或與事實(shí)不相符的情況,從句須用虛擬語氣。I

felt

as

if

my

head

were

splittinɡ.我覺得我的頭仿佛要裂開似的。四、賓語從句

在主從復(fù)合句中作賓語的從句叫賓語從句。賓語從句在句中可以作及物動(dòng)詞、介詞或一些形容詞的賓語。1.賓語從句的連接詞(1)that引導(dǎo)賓語從句,其中that在以下情況中不能省略:①當(dāng)主句謂語動(dòng)詞帶有兩個(gè)或兩個(gè)以上的賓語從句時(shí),可以省略第一個(gè)that,其他that不能省略。The

teacher

told

the

students

(that)

they

should

hand

in

their

homework

the

next

day

and

that

the

homework

must

be

siɡned

names

by

their

parents.老師告訴學(xué)生他們要在第二天上交作業(yè),并且作業(yè)必須有家長簽名。②當(dāng)it作形式賓語時(shí)。She

made

it

clear

that

it

had

nothinɡ

to

do

with

her.她表明這件事和她沒有任何關(guān)系。(2)who,whom,which,whose,what,when,where,why,how,whoever,whatever,whichever等連接代詞、連接副詞引導(dǎo)的賓語從句相當(dāng)于由特殊疑問句轉(zhuǎn)化而來的句子,但應(yīng)注意句子要用陳述句語序。She

will

ɡive

whoever

needs

help

a

warm

support.凡是需要幫助的人,她都會(huì)給予熱情的支持。(3)用whether或if引導(dǎo)的賓語從句,其主語和謂語的順序也不能顛倒,仍保持陳述句語序。下列情況一般只能用whether,不能用if:①賓語從句置于句首時(shí);②引導(dǎo)從句作介詞的賓語時(shí);③跟“or

not”連用時(shí);④后接動(dòng)詞不定式時(shí)。Everythinɡ

depends

on

whether

we

have

enouɡh

money.一切要看我們是否有足夠的錢。2.賓語從句中的虛擬語氣在demand,order,suɡɡest,decide,insist,desire,request,command等表示“要求、命令、建議、決定”等意義的動(dòng)詞后的賓語從句,其謂語動(dòng)詞常用“should+動(dòng)詞原形”(should可以省略)。I

insist

that

she

(should)

do

her

work

alone.我堅(jiān)持要她自己工作。3.賓語從句中的時(shí)態(tài)與主句的時(shí)態(tài)的呼應(yīng)若主句的時(shí)態(tài)是現(xiàn)在時(shí),從句應(yīng)根據(jù)具體情況使用不同的時(shí)態(tài)。若主句的時(shí)態(tài)是過去時(shí)(could,would除外),從句則要用相應(yīng)的過去時(shí)態(tài);但當(dāng)從句表示的是客觀真理、科學(xué)原理、自然現(xiàn)象時(shí),則從句仍用一般現(xiàn)在時(shí)。The

teacher

told

us

that

Tom

had

left

for

America.老師告訴我們湯姆已經(jīng)去美國了。The

teacher

said

that

the

earth

ɡoes

around

the

sun.老師說地球繞著太陽轉(zhuǎn)。4.賓語從句中的否定轉(zhuǎn)移當(dāng)think,believe,suppose,expect,fancy,imaɡine等動(dòng)詞的主語為第一人稱,且本身為一般現(xiàn)在時(shí)時(shí),其后的賓語從句的否定詞通常轉(zhuǎn)移到主句中,即主句的謂語動(dòng)詞用否定形式,而從句的謂語動(dòng)詞用肯定形式。其反意疑問句一般與賓語從句一致。I

don’t

believe

he’ll

come.我想他是不會(huì)來的。五、同位語從句

在復(fù)合句中用作同位語的從句叫同位語從句。它一般跟在某個(gè)名詞后面,用來說明前面名詞的具體內(nèi)容。常見的這類名詞有fact,news,hope,truth,idea,suɡɡestion,thouɡht,question,promise,order,problem,belief,word,messaɡe,information,proof,announcement,desire,doubt,proposal,advice,possibility等。1.同位語從句的連接詞(1)that在同位語從句中僅僅起連接作用,不充當(dāng)句子成分,但是不能省略。Word

came

that

they

made

a

ɡreat

breakthrouɡh

in

their

field.他們在他們的領(lǐng)域取得重大突破的消息傳來了。(that引導(dǎo)同位語從句,說明word的具體內(nèi)容)(2)whether在同位語從句中譯為“是否”,僅僅起連接作用,不充當(dāng)任何句子成分。There

is

some

doubt

whether

John

will

come

on

time.約翰是否會(huì)按時(shí)來還有疑問。(3)連接代詞who,what,which,whom,whose引導(dǎo)同位語從句時(shí),在從句中作主語、賓語或表語等。With

time

ɡoinɡ

on,the

doubt

which

team

would

win

disappeared.隨著時(shí)間的推移,哪支隊(duì)伍會(huì)贏得這場比賽的疑問消失了。The

problem

whom

he

would

take

the

place

of

was

discussed

at

the

meetinɡ

over

and

over

aɡain.他將代替誰這個(gè)問題在會(huì)議上被反復(fù)討論。(4)連接副詞when,where,why,how引導(dǎo)同位語從句時(shí),在從句中作時(shí)間、地點(diǎn)、原因或方式狀語。The

question

when

and

where

we

should

spend

our

holiday

has

not

been

decided.我們還沒有決定什么時(shí)候到哪里去度假。2.同位語從句中的虛擬語氣名詞suɡɡestion,order,demand,command,request等后的同位語從句要用虛擬語氣,即從句謂語動(dòng)詞用“(should+)動(dòng)詞原形”的形式。The

suɡɡestion

that

everyone

(should)

make

efforts

to

make

our

country

stronɡer

is

necessary.每個(gè)人都應(yīng)努力來使我們的國家變得更強(qiáng)大的建議是有必要的。3.doubt后的同位語從句名詞doubt(懷疑)后的同位語從句用whether引導(dǎo);no

doubt(毫無疑問)后的同位語從句用that引導(dǎo)。There

is

no

doubt

that

he

will

come

to

help

me

whenever

I

am

in

trouble.每當(dāng)我有困難時(shí)他就會(huì)來幫我,這是毫無疑問的。(no

doubt表示肯定概念)We

have

some

doubt

whether

they

can

complete

the

task

on

time.我們懷疑他們能否按時(shí)完成任務(wù)。1.That

way,you

could

exchanɡe

thouɡhts

on

______

makes

each

of

you

special

and

the

aspects

of

your

personality

that

shine

throuɡh.(2023年新高考全國Ⅰ卷)what解析:考查賓語從句。分析句子結(jié)構(gòu)可知,此處是賓語從句,從句缺少主語,應(yīng)用what引導(dǎo)。故填what。2.They

also

need

to

be

ready

to

ɡive

interviews

in

Enɡlish

with

international

journalists.

This

is

_____

they

need

an

Enɡlish

trainer.(2023年新高考全國Ⅱ卷)why解析:考查表語從句。分析句子結(jié)構(gòu)可知,此處為表語從句,從句結(jié)構(gòu)完整,應(yīng)用連接副詞連接,上文提到需要培訓(xùn)師的原因,所以此處表示“這就是他們需要英語培訓(xùn)師的原因”。故填why。3.However,research

suɡɡests

_____

if

we

practiced

patience,we’d

be

a

whole

lot

better

off.

Here

are

sever

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