強調(diào)句型用法及注意事項

強調(diào)句型用法及注意事項

1a一、強調(diào)句型的用法

在英語中，我們常用It

is／was…

who/that結(jié)構(gòu)來突出強調(diào)句子的某一成分(一般是句子中主語，賓語或狀語)。在這個句型中，it沒有詞匯意義，只是引出被強調(diào)的成分。如果被強調(diào)的成分是表示人的詞，用who或that來連接都可以。如果是其它成分，則一律用that來連接。

It

was

in

the

park

that

I

met

my

old

teacher

yesterday.(強調(diào)地點狀語)

It

was

yesterday

that

I

met

my

old

teacher

in

the

park.(強調(diào)時間狀語)

It

was

my

old

teacher

that

I

met

in

the

park

yesterday.(強調(diào)賓語)

It

is

Mr

Smith

who/that

thinks

Tom

is

a

clever

boy.(強調(diào)主語)2a二、使用本句型的幾個注意事項

1．被強調(diào)成分是主語，who／that之后的謂語動詞應(yīng)該在人稱和數(shù)上與原句中的主語保持一致。

E.g.

It

is

I

who

am

right．

It

is

he

who

is

wrong．

It

is

the

students

who

are

lovely．

2．即使被強調(diào)成分是句子中的時間狀語，地點狀語，原因狀語等，也不能用when，where,

because，要用

that。

E.g.

It

was

after

the

war

was

over

that

Einstein

was

able

to

come

back

to

his

research

work

again.3aIt

was

in

front

of

the

bank

that

the

old

lady

was

robbed．

It

was

because

of

the

heavy

rain

that

he

came

late4a3．如果被強調(diào)的成分有同位語，同位語也應(yīng)提前。

It

was

from

him，his

chemistry

teacherthat

Paul

learned

to

watch

carefully

in

class．

4．被強調(diào)成分是作主語的代詞，用主格，是作賓語的代詞，用賓格

It

was

he

that

helped

me

yesterday.

It

was

me

that

he

helped

yesterday5a5．被強調(diào)部分既包括人又包括物，用that不用who

lt

was

the

things

and

people

that

they

remembered

that

they

were

talking

about．

6.在強調(diào)結(jié)構(gòu)中,無論被強調(diào)的是人還是物,是單數(shù)還是復數(shù),be動詞一律用is/was形式,如果原句的謂語動詞是一般過去時,就用was;如果是一般現(xiàn)在時,就用is.也可以用"情態(tài)動詞+be"形式.如:

It

is

the

monitor

who

wins

the

first

prize

in

the

exam.

It

was

the

farmers

who/that

lived

a

hard

life

be

fore

liberation.

It

might

be

yesterday

that

John

bought

a

book

for

Mary.

It

will

be

Xiao

Wang

who

go

with

you.6a三、區(qū)分定語從句和強調(diào)句型某些定語從句和強調(diào)句型形式差不多，容易混淆。如果去掉it

is／

was

...that句子仍然通順成立，則為強調(diào)句型，不成立不通順，則為定語從句。

E.g.

It

was

three

years

ago

that

he

went

to

American

for

a

further

study·去掉It

was

that句子為Three

years

ago

he

went

to

America

for

a

further

study．句子通順，意思完整，那么，這就是一個強調(diào)句型。7a四、強調(diào)句型也有疑問句形式.一般疑問句的強調(diào)形式,只需將is/was提前,移至句首即可,即:"Is/Was

it…that…".特殊疑問句的強調(diào)形式,須將陳述句變成一般疑問句,再在句首加上疑問詞,即"疑問詞(被強調(diào)部分)+is/was

+

it

+

that

+

句子其余部分".如:1

X;

s$

_$

T*

R

J:

e

Was

it

last

year

that

the

building

was

completed

How

was

it

that

he

went

to

school

哲理性,故常用一般現(xiàn)在時.例如:

8a四、強調(diào)句型也有疑問句形式.一般疑問句的強調(diào)形式,只需將is/was提前,移至句首即可,即:"Is/Was

it…that…".特殊疑問句的強調(diào)形式,須將陳述句變成一般疑問句,再在句首加上疑問詞,即"疑問詞(被強調(diào)部分)+is/was

+

it

+

that

+

句子其余部分".如:1

X;

s$

_$

T*

R

J:

e

Was

it

last

year

t