Unit5LanguagesAroundtheWorldDiscoveringUsefulStructures課件高一英語人教版

Unit5關系副詞引導的定語從句

Discovering

Useful

StructuresHere’s

a

song

for

you

to

recall

your

sweet

memories

when

you

were

little.Lead-inWhatdo“why”,“where”and“when”refertoineachsentence?a.

There

are

many

reasons

why

this

has

been

possible,

but

one

of

the

main

factors

has

been

the

Chinese

writing

system.b.Emperor

Qinshihuang

united

the

seven

major

states

into

one

unified

country

where

the

Chinese

writing

system

began

to

develop

in

one

direction.c.Then

I

saw

an

advertisement

that

offered

a

wonderful

summer

course

in

German,

and

that

was

the

day

when

I

decide

to

take

on

a

new

language.原因狀語地點狀語時間狀語先行詞關系詞定語從句Theschool

where

heoncestudiedisveryfamous.which,who,whom,whose,that,aswhen,

where,why定語從句關系副詞用法講解關系代詞關系副詞關系副詞先行詞功能when先行詞通常為表示時間的名詞，如time、day、occasion等。作時間狀語where先行詞通常為表示具體或抽象地點的名詞，如place、position、situation、point等。作地點狀語why先行詞通常為reason(s)。作原因狀語一、關系副詞引導定語從句1.

when的引導定語從句when表示時間，代替先行詞并在定語從句中作時間狀語，其先行詞往往是表示時間的名詞，如time,

day,

hour,

year等。We

will

never

forget

the

day

when

we

paid

a

visit

to

Beijing.我們永遠忘不了參觀北京的那一天。I

still

remember

the

time

when

I

first

traveled

by

plane.我仍然記得第一次坐飛機旅行的時候?！菊`區(qū)警示】當先行詞是時間名詞時，定語從句看關系詞在句中的成分確定，如作狀語，則用when引導；如關系詞作主語或賓語，則用that或which引導。e.g.Do

you

remember

the

days

when

we

chatted

with

each

other

all

night?你還記得我們徹夜聊天的那些日子嗎？

Do

you

remember

the

days

that

/which

we

spent

together

on

the

farm?你還記得我們在農(nóng)場一起度過的那些日子嗎？狀語賓語2.

where的引導定語從句where表示地點，代替先行詞并在定語從句中作地點狀語，其先行詞往往是表示地點的名詞，如place,

factory,

house,

village等。Finally

we

got

to

a

factory,

where

many

mobile

phones

were

produced.最后，我們來到一家工廠，這家工廠生產(chǎn)手機。I’d

like

to

live

in

the

house

where

there

is

plenty

of

sunshine.我喜歡住在那個陽光充足的房子里?！菊`區(qū)警示】①當先行詞是地點名詞時，關系詞在定語從句作主語或賓語，則用that或which引導。e.g.This

is

the

house

which

/that

was

built

by

my

grandfather

forty

years

ago.

這是我爺爺40年前建造的房子。②

當position,

point,

case,

stage,

situation,

atmosphere等表示抽象地點的名詞充當先行詞時，若從句中缺少狀語，則用where來引導定語從句。It’s

helpful

to

put

children

in

a

situation

where

they

can

see

themselves

differently.把孩子們放到一個能夠讓他們從不同角度看待自己的環(huán)境中，這對他們有幫助。主語狀語3.

why的引導定語從句why表示原因，代替先行詞并在定語從句中作原因狀語，其先行詞往往是表示理由的名詞reason。I

don’t

know

the

reason

why

he

didn’t

turn

to

his

good

friend

for

help

yesterday.我不知道昨天他為什么沒向他的好朋友求助。Can

you

tell

me

the

reason

why

you

didn’t

come

to

his

birthday

party?你能告訴我你沒參加他的生日宴會的原因嗎？【誤區(qū)警示】若先行詞reason的關系詞在定語從句中不作狀語，而是充當主語或賓語，則用that或which引導定語從句。I

won’t

listen

to

the

reason

that

/which

you

have

given

us.我不會聽你提供給我們的那個理由。賓語【即學即練】用適當?shù)年P系代詞或關系副詞填空。We

will

never

forget

the

year

_______

the

29th

Olympic

Games

were

held

in

Beijing.

Can

you

explain

the

reason

_______

you

don’t

help

him?

We

visited

the

car

factory

_________

my

uncle

once

worked

three

years

ago.

The

reason

_______

I

don’t

trust

him

is

that

he

often

tells

lies.whenwhywherewhy二、關系代詞與關系副詞的選用定語從句的引導詞用關系代詞還是關系副詞可以用以下方法判斷：用法依據(jù)根據(jù)從句謂語動詞是及物動詞，后面若無賓語，用關系代詞；是不及物動詞則用關系副詞根據(jù)關系詞在從句中作的成分把關系詞放進定語從句中，若作主語或賓語用關系代詞；作狀語則用關系副詞This

is

the

factory

where

he

used

to

work.這是他以前工作過的那家工廠。This

is

the

factory

that

/which

I

visited

last

year.這是我去年參觀過的那家工廠。Is

this

the

museum

(that

/which)

you

visited

a

few

days

ago?這就是你前幾天參觀的那家博物館嗎？Is

this

the

museum

where

the

exhibition

was

held?這是舉辦展覽的那家博物館嗎？vi.vt.vt.從句中缺少狀語【即學即練】用適當?shù)年P系代詞或關系副詞填空。I

will

never

forget

the

happy

days

________

I

called

on

my

grandparents.

I

will

never

forget

the

happy

days

______________

I

spent

in

the

countryside.

I

don’t

know

the

reason

________

you

are

always

late

for

class.

I

don’t

understand

the

reason

______________

you

explained

at

the

meeting.when