it的用法公開課課件

I、

代詞

itII.

形式主語itIII.形式賓語itIV.

用在強(qiáng)調(diào)句型中的

itV.

用在固定結(jié)構(gòu)中的

itit作代詞ItwasSunday.

It

wasasunnyday.Lazygoatdecidedto

goforawalktotheparkthoughitwastwomilesaway.it作代詞Unluckilyhefoundhegotlostandwalkedintoastrangehouse.Therewasababyinthehouse.

Itwascrying.Suddenlyherealizedthat

itwasbigbigwolf’shouse.Hequicklygetawayfrom

itbeforebigbigwolfcameback.summary1：it作代詞?It

was

Sunday.指時間?It

was

a

sunny

day.?It

was

two

miles

away.?It

was

crying.指天氣指距離未知性別的嬰兒或孩子或身份不明的人?It

was

big

big

wolf’s

house.?He

quickly

get

away

from

it.指示代詞:指代this或that代替前文提到過的事物，以避免重復(fù):要點(diǎn)1：區(qū)分

it,

them,

that,

those,

one,

onesI

had

a

good

book,

but

I

lost

it

yesterday，so

I’ll

buya

new

one

in

Xing

Hua

Book

Store

tomorrow.

Thebooks

in

Xing

Hua

Book

Store

is

of

high

quality

thanthose

/

the

ones

in

other

book

stores.總結(jié)?it指“同一個”?one泛指“同一類，不同一個”；。?that用來代替前面特指的名詞，相當(dāng)于the+名詞單數(shù)，有時候可與the

one互換。?them,

ones,

those

是他們對應(yīng)的復(fù)數(shù)形式(10廣東)He

asked

his

teacher,

“Sir,

the

water

is

awful.Why

did

you

pretended

to

like___?”it(13四川）The

traffic

on

the

main

streets

has

a

longergreen

signal

thant_h_a_t

on

the

small

ones.(11福建）We

have

various

summer

camps

for

yourholidays.

You

can

choose

____

based

on

your

ownoneinterests.（14廣東）Last

year,

my

brother

and

I

went

to

Miamifor

a

vacation.

Some

of

my

friends

who

had

been

therebefore

said

_i_t_

was

a

wonderful

holiday

destination.要點(diǎn)2：

it指時間的幾個重要句式?It

is

/

has

been

3

years

since

I

visited

your

company.【句式1】it

is

/has

been

+

段時間

+

since

----自從----多久了?It

was

3

hours

before

he

realized

the

truth.【句式2】It

was

+

段時間

+

before

---過了多久-----才---?It

will

be

3

months

before

they

complete

the

bridge.【句式3】It

will

be

+段時間

+

before

--要過多久----才--要點(diǎn)2：

it指時間的幾個重要句式?It

was

10

o’clock

when

the

big

fire

broke

out

.【句式4】it

was

+

點(diǎn)時間

+

when

---某事發(fā)生于---某一時刻--?It

is

the

second

time

I

have

heard

of

this

.【句式5】It

/this

is/was

the

+序數(shù)詞+

time

+

現(xiàn)在完成時態(tài)/過去完成時-（表示某人第幾次做某事）卓越

舜耕對比訓(xùn)練C1.

It

will

be

years

____

we

meet

again.2.

It

is

ten

years

_D___

I

came

to

this

town.3.

It

is

ten

years

ago

____

I

came

to

this

town.B4.

It

is

the

third

time

__B_

I

_________

(visit)

to

thishave

visittown.A5.

It

was

2

am.

___Tangshan

earthquake

tookplace.A.

whenB.

that

C.

before

D.

sinceComplete

the

“it”

sentencesQuitdrinking?Tough!It

is

tough

for

them

t_o__q_u_it__d_r_in_k.

ingIgtivisehuaprddrfionrktihnegm,

htaordgi,viet

iusp,

fdoritnhkeimng.See!A

big

henploughing!to

see

a

big

hen

ploughingIt

is

a

wonder

__________________________.It

is

a

surprise

____to__s_e_e_s_o_b_i_g_a__h_e_n_________.(看到如此大的一只母是一件很驚的事情)Itis+__n_o__u_se_\_n_o__g_o_o_d_+

doingsth.Oh!

My

milkis

spilt(溢出).crying

over

spilt

milkIt

is

no

good\no

use

_________________(cry

over

spilt

milk).It

is

interesting/an

interest

that__X_i_a_o_S_h_e_n_y_a_n_g__w_e_a_r_s_w__o_m__en__’s__cl.othesIt

is

said

that

____________________________Xiao

Shenyang

is

more

popular

than

Zhao(popular

than).seems;

back

in

a

few

daysIt

seems

that

he

will

be

back

in

a

few

days.It

takes

him

a

long

time

to

lose

weight.summary2：it作形式主語?It

is

hard

for

them

to

give

up

drinking.?It

is

a

wonder

to

see

a

big

hen

ploughing.?It's

kind

of

you

to

help

me

with

the

problem.句型：It

+

be

+

n./

adj./(for/of

sb.

)

to

do

sth.?It

is

no

good\no

use

crying

over

spilt

milk句型：It

+be

+(no)

good/

use

/useless

/senseless+

v-ingsummary2：it作形式主語?

It

is

interesting/an

interest

that

Xiao

Shenyangwears

women’s

clothes.?

It

is

said

that

Xiao

Shenyang

is

more

popular

thanZhao.句型：

It

+be

+n./

adj.

v-ed

+that

從句?It

seems

that

he

will

be

back

in

a

few

days.句型：

It

happens

(seems，

looks，

appears

)

that...?It

takes

him

a

long

time

to

lose

weight.句型：It

takes

sb.

some

time

to

do

sth.高考再現(xiàn)(09年廣東)

Jane

was

walking

round

thedepartment

stores.

She

rememberedithow

difficult

____

was

to

choose

asuitable

Christmas

present

for

herfather.it(10全國)The

doctor

thought

__

would

begood

for

you

to

have

a

holiday.（07山東）

___it__

worries

me

the

wayhe

keeps

changing

his

mind模仿造句I

feel

that

it

would

be

beneficial

to

form

the

habit

oftaking

note

in

class.it作形式賓語she,hard,understandShefindithardtomakeherselfunderstood.summary3：it作形式賓語She

find

it

hard

to

make

herself

understood.句型：動詞+賓語+賓語補(bǔ)足語(n.

/

adj.)

for

sb.+

to

do/doing/thatit

常用在動詞

find

，

think

，

make

，

feel

expec等動詞后做形式賓語?I

think

it

important

to

make

a

summary

in

time.?I

find

it

a

good

habit

that

we

make

a

summary

in

time.?He

felt

it

no

use

learning

English

without

speaking

it.高考改編?

No

matter

where

he

is,

he

makes

_i_t_a

rule

to

gofor

a

walk

before

breakfast.?

Why

don’t

you

bring

____it_

to

his

attention

thatyou’re

too

ill

to

work

on??

The

two

girls

are

so

alike

that

strangers

findit__

_difficult

to

tell

one

from

the

other.1.（求助信）我得要提高英成很。I

find

it

difficult

to

improve

my

English.2.

（建信）我每天英很重要。I

think

it

important

to

read

English

every

day.3.

（投信）度人以接受。I

feel

it

unbearable

to

accept

such

an

attitude.Who

won

the

first

prize

in

the

200-meter

freestyle

race?It

was

Sun

Yang

that

won

the

first

prize

in

the

200-meter

freestyle

race.

.There

was

a

Chinese

girl

who

was

very

popular

in

the2016

Olympic

Games.

Who

is

she?

Why

is

she

sopopular?It

was

for

her

funny

expressions

that

Fu

Yuanhei

is

sopopular.summary4：強(qiáng)調(diào)句中的it?It

was

Sun

Yang

that

won

the

first

prize

in

the

200-meter

freestyle

race.?It

was

for

her

funny

expressions

that

Fu

Yuanhei

isso

popular.It

is(was)+被強(qiáng)調(diào)部分+

that

(who)+其余部分.句型：注意：狀語1.強(qiáng)調(diào)句可強(qiáng)調(diào)____、____、___等。

(不可強(qiáng)調(diào)謂語）that2.引導(dǎo)詞___、w__ho_主語

賓語3.be動詞:__i_s

_、_w_a_s_按要求改寫強(qiáng)調(diào)句Sun

Yang

won

the

first

prize

in

the

200-meter

freestylerace.

It

is(was)+被強(qiáng)調(diào)部分+

that

(who)+其余部分.強(qiáng)調(diào)主語?It

was

Sun

Yang

who/that

won

the

first

prize

in

the200-meter

freestyle

race.強(qiáng)調(diào)賓語?It

was

the

first

prize

that

Sun

Yang

won

in

the

200-meterfreestyle

race.強(qiáng)調(diào)地點(diǎn)狀語?It

was

in

the

200-meter

freestyle

race

that

Sun

Yang

wonthe

first

prize.即學(xué)即練：語法填空1.

It

was

_____

the

old

worker

came

that

we

_____

theexperiment.A.

until;

didn’t

begin

B.

not

until;

beganC.

until

began

D.

not

until;

didn’t

begin2.

It

is

I

____

singing

in

the

garden.A.

who

areC.

that

amB.

who

isD.

that

is3.

Is

it

in

the

factory

_____

this

type

of

cars

areproduced?which

B.

where

C.

that

D.

/4.

Is

it

the

factory______

this

type

of

cars

are

produced

?A.

which

B.

where

C.

that

D.

/句子改寫1.I

didn’t

understand

the

mother’s

love

until

I

saw

thefilm

Aftershock

.It

was__n_o_t_u_n_t_il_I__sa_w__t_h_e__fi_lm___A_f_te_r_s_h_o_c_k________I_u_n__d_e_rs_t_o_o_d_t_h_e__m_o_t_h_e_r_’_s_lo_v_e_.2.

Mr

.Lazy

cried

because

he

was

blamed

by

Mr.Slowin

class

.It

was__b_e_c_a_u_s_e_h_e__w_a_s_b_l_a_m__e_d_b_y__M__r_.S_l_o_w__in__c_lathat

__M_r_._L__a_z_y_c_r_ie_d.Summary5:

用在固定結(jié)構(gòu)中的ittake

it

easy.take

it

for

granted

認(rèn)為···理所應(yīng)當(dāng)別緊張believe

it

or

notmake

it信不信由你的成功；完成某事forget

it忘了吧；

沒關(guān)系用法worth

it有好處，值得做It/That

all

depends.

要看實(shí)際情況而定when

it

comes

to····

當(dāng)談到·····got

it

=understand

理解，明白Practice

make

perfect：單句改錯1.

It

was

Tom

and

Mike

who

w__a_s

praised

at

the

meetingwere2.

That

is

important

to

be

careful

while

crossing

the

street.____It3.

Where

was

it

you

met

him

yesterday?∧that4.

It

was

October

1st,

1949

that

People’s

Republic

of

China___∧onwhenwas

founded.5.

We

found

this

impossible

for

us

to

finish

our

work

in

time___it6.

She

made

clear

that

she

would

leave

office

soon.∧it7.

It

was

the

friendly

people

impressed

me

most.∧that/who8.

It

was

Shanghai

that

she

met

her

husband

for

the

first

t___∧inwherePractice

make

perfect：單句改錯9.

I

think

wonderful

to

see

Chinese

athletes

get

so

many∧itgold

medals.10.

It

said

that

Shrek

is

ugly

outside

but

warm-hearted∧isinside.11.

It

is

s_u__r_p_r_i_se__d

that

China

produces

one

third

ofsurprisingworld’s

cigarettes.Practice

make

perfect：語法填空1.

It

was

with

the

help

of

the

local

guide

__t_h_a_t_

themountain

climber

was

rescued.2.

It

was

only

after

he

had

read

the

papers

______

Mr.thatGross

realized

the

task

before

him

was

extremelydifficult

to

complete.si

nce3.

That

was

really

a

splendid

evening.

It’s

years_

_

_

_

_I

enjoyed

myself

so

much.4.

Susan

made_i_t_

clear

to

me

that

she

wished

to

makea

new

life

for5.

I’d

appreciate

____i_t___

if

you

could

let

me

know

inadvance

whether

or

not

you

will

come.6.

Why

don’t

you

bring

___it__

to

his

attention

that

you’re

too

ill

to

work

on?Practice

make

perfect：語法填空7.

I

like

_____

in

the

autumn

when

the

weather

is

clear8.

I

hate

_____

when

people

talk

with

their

mouths

full.it9.

The

Foreign

Minister

said

that

isour

ho