It的用法及強調句型性質功能例句代詞用作人稱代詞，代替上文提到的人或事物。Who

isit?It’s

me.

You've

helped me

a

lot;

I'llnever forget

it.性質功能例句代詞用以代替指示代詞this或that。What’s

this?It’s

a

computer．Whose

book

isthat?It's

hers．性質功能例句代詞表示時間、天氣、距離、價錢等。It’s

time

for

lunch．It’s

raining

hard．It’s

two

miles

from

theschool

to

our

home．引導詞作形式主語,代替由不定式、動名詞或從句等表示的真正主語。It

is

easy

tobuy

anewradio.It

is

no

use

telling

himthat.It

doesn't

matterwhether

she

comes

ornot.引導詞作形式賓語,代替由不定式、動名詞或從句等表示的真正賓語。I

feel

it

myduty

tohelphim.We

thought

it

no

usedoing

that.I’ve

made

it

clear

thatnobody

is

allowed

tosmokehere.表示強調,其結構是:Itis/was+強調部分+that+原句剩余部分。此結構只限于強調狀語、主語和賓語。引注意：①如果強調的是人,其后用導that或who均可;②如果強調的是詞物、時間或地點等狀語,其后只能用that不用where、when、why。I

saw

Tom

yesterday

here.①

It

was

I

that/who

saw

Tomyesterday

here．引②It

was

Tom

that

/who

Isaw導yesterday

here．詞③It

was

yesterday

that

I

saw

Tomhere．④

It

was

here

that

I

saw

Tomyesterday．注意:若原句是not…until句型,在強引

調until部分時,要把否定形式放入被導

強調部分。例如: He

didn’t

leave

詞

until

l

returned.

=

It

was

not

until

Ireturned

that

he

left．耐心點)He

does

want

to

learnEnglish

well.(他的確想學好英語。)It

was

in

the

place

thatIwasborn.(強調句)

It

was

the

placewhereI

was

born. (定語從句)*若強調謂語,則Do

be

patient!(一定要用do

/does/did+動詞原形,常從句的區別在于：易譯為“的確”與“一定”等,該強結構只能用于調陳述句或祈使句句中。引導的型強調句與其它混淆的其它從句①強調句型中前后時態應一致;②被強調的部分為主語、賓語和狀語,若把itis／was和that／who去掉,剩下的詞語能重新組成正確的句子,而且不缺成分,否則就是其它從句。It

was

in

1945

thatWorld

war

II

ended.(強調句)It

was

1945

when

worldwar

II

ended.(定語從句)③It

was

a

long

timesince

I

met

you

last.(時間狀語)It

is

time

that

you

wentto

bed.(定語從句)口訣：代詞it

本意它,既可指這又指那;時間天氣均可指,談到距離也用它;假主假賓均可做,強調句型跟that。1.Itwasthisvillage

I

was

bought.A.

whereC.

onwhichB.

thatD.

which2.Itwasinthisvillage

I

wasboughtup.A.

whereC.

onwhichB.

thatD.

which3.Canitbeinthedrawer

you

putyour

passport?A.

whereC.

thereB.

inwhichD.

that4.ItwasJuly1,1997

saw

the

returnof

Hong

Kong

to

themotherland.

A.C.thatwhichB.whenD.

inwhichIt

istwoyearsbeforeC.

thatI

joinedthearmy.B.sinceD.

afterIt

was

two

yearsarmy.beforeC.

thatIjoinedtheB.sinceD.

after---Wasitunderthetree

you

wereaway

talking

to

a

friend?---

Sure.

But

when

I

got

back

there,the

bike

wasgone.A.

that B.

where C.

which D.

while---

Why

don’t

we

take

a

little

break

?---Didn’twejusthave

?A.

it B.that C.

one D.

this9.Itwasnotuntil1920

regularradio

broadcast

began.A.

whileC.

thatB.whichD.

since10.

isthefactthatEnglishisbeingacceptedasaninternationallanguage.A.

ThereC.

ThatB.

ThisD.

ItIt

was

about

600

years

ago

first clock

witha

faceand

anhour

hand wasmade.A.

that

B.

until

C.

before

D.

whenI

hate

when

people

talk

with their

mouths

full.A.

it

B.that

C.

these

D.themIt

was

only

when

I

reread

his

poemsrecently

Ibegantoappreciatetheir

beauty.A.

until B.

that C.

then D.

soItistheabilitytodothejob

matters

not

where

you

come

fromor

what

you

are.A.

one B.

that C.

what D.

itThe

Parkers

bought

afew

house

but

will

need

a

lot

of

work

before

theycanmovein.A.

they B.it C.

one D.

which

noneedforustodiscussthe problem

again

since

it

has

already been

settled.A.

It

hasC.

It

isB.

There

hasD.

There

is17.Wasitin1969

theAmericanastronautsucceeded

landing

onthe

moon.A.

when;

onC.

when;

inB.

that;

onD.

that;

in18.Was

that

I

saw

last

night

at

theconcert?A.

ityouC.

youB.

not

youD.

thatyourself19.

wasin1979

I

graduatedfrom

the

university.A.

That;thatC.

That;

whenB.

It;

thatD.

It;

when20.

What

a

pity

my

newcomputerdoesn’twork!

mustbesomething

wrong

with

it.A.

It B.

There C.

This D.

ThatIlike

in

the

autumn

when

the weather

is

clear

andbright.A.

this B.that C.

it D.

oneSomeone

is

knocking

at

thedoor,

but whocan

be?A.

one B.

he C.

she D.

itA

knock

on

the

door

made

him

look up.But

wasonlythemanager.A.

this B.

that C.

she D.

itSomeone

is

ringing

the

doorbell.

Go andsee

.A.

who

isheC.

who

isitB.

who

he

isD.

who

itisIs

necessary

to

complete

the design

before

National

Day?A.

this B.that C.

it D.

heDoes

matter

ifhe

can’tfinish thejobontime?A.