2023~2024學(xué)年 Unit 5 Discovering Useful Structures高中英語(yǔ)課件

UNIT

5

LANGUAGES

AROUND

THE

WORLDDiscovering

Useful

Structures關(guān)系副詞引導(dǎo)的定語(yǔ)從句1.通過(guò)對(duì)教材例句的理解,掌握關(guān)系副詞或“介詞+關(guān)系代詞”引導(dǎo)的限制性定語(yǔ)從句的用法。2.以練促學(xué),鞏固關(guān)系副詞或“介詞+關(guān)系代詞”引導(dǎo)的限制性定語(yǔ)從句的用法,并學(xué)以致用。Learningobjectives探究閱讀下列句子,并注意黑體部分的用法。1.It

was

a

time

when

the

Chinese

people

were

divided

geographically.2.Emperor

Qinshihuang

united

the

seven

major

states

into

one

unified

country

where

the

Chinese

writing

system

began

to

develop

in

one

direction.3.There

are

many

reasons

why

this

has

been

possible,but

one

of

the

main

factors

has

been

the

Chinese

writing

system.4.These

were

animal

bones

and

shells

on

which

symbols

were

carved

by

ancient

Chinese

people.

5.It

was

in

1952

and

Mandela

was

the

black

lawyer

to

whom

I

went

for

advice.我的發(fā)現(xiàn)（1）關(guān)系副詞_______在定語(yǔ)從句中作時(shí)間狀語(yǔ)（如句____）;關(guān)系副詞________在定語(yǔ)從句中作地點(diǎn)狀語(yǔ)（如句____）;關(guān)系副詞_______在定語(yǔ)從句中作原因狀語(yǔ)（如____）。when1where2why3（2）在“介詞＋which/whom”引導(dǎo)的定語(yǔ)從句中,________用于指代物（如句_________）;________用于指代人（如句____）。which4whom5要點(diǎn)1關(guān)系副詞引導(dǎo)的限制性定語(yǔ)從句1.when引導(dǎo)定語(yǔ)從句when引導(dǎo)定語(yǔ)從句時(shí),從句的先行詞為表示時(shí)間的名詞,when在從句中作時(shí)間狀語(yǔ),相當(dāng)于“介詞in/at/on/during...＋which”。Iwillneverforgettheday

whenIfirstsawyou.→Iwillneverforgettheday

onwhichIfirstsawyou.我永遠(yuǎn)不會(huì)忘記第一次見(jiàn)到你的那一天。2.where引導(dǎo)定語(yǔ)從句where引導(dǎo)定語(yǔ)從句時(shí),從句的先行詞為表示地點(diǎn)的名詞,where在從句中作地點(diǎn)狀語(yǔ),相當(dāng)于“介詞in/at...＋which”。AfterlivinginParisforfiftyyears,hereturnedtothesmalltownwherehegrewupasachild.→AfterlivinginParisforfiftyyears,hereturnedtothesmalltowninwhichhegrewupasachild.在巴黎生活了50年后,他回到了兒時(shí)成長(zhǎng)的那個(gè)小鎮(zhèn)。注意：關(guān)系副詞where可表示抽象的“地點(diǎn)”。常見(jiàn)的先行詞有situation、stage、point、case、position、condition等。3.why引導(dǎo)定語(yǔ)從句why引導(dǎo)定語(yǔ)從句時(shí),從句的先行詞通常是reason,why在從句中作原因狀語(yǔ),相當(dāng)于“介詞for＋which”。Unsuccessfulpeoplecanalwaysfindreasons

whythey’renotdoingwell.→Unsuccessfulpeoplecanalwaysfindreasons

forwhichthey’renotdoingwell.

不成功的人總能找到自己表現(xiàn)不好的理由。要點(diǎn)2“介詞+關(guān)系代詞”引導(dǎo)的限制性定語(yǔ)從句當(dāng)先行詞在定語(yǔ)從句中作介詞的賓語(yǔ)時(shí),我們通常用“介詞＋關(guān)系代詞”引導(dǎo)定語(yǔ)從句。如果指“人”,用“介詞＋whom”;如果指“物”,用“介詞＋which”;關(guān)系代詞有時(shí)也用whose（作定語(yǔ)）。YesterdaywevisitedtheWestLakeforwhichHangzhouisfamous.昨天我們參觀了西湖,杭州因其而出名。（befamousfor“因……而出名”）Thisisthecamerawithwhichheoftentakesphotos.這就是他經(jīng)常用來(lái)拍照的相機(jī)。（withthecamera“用照相機(jī)”）ThebossinwhosecompanyMrKingworkedheardabouttheaccident.金先生工作的公司的老板聽(tīng)說(shuō)了這起事故。（intheboss’company“在老板的公司”）點(diǎn)撥選用介詞的依據(jù):瞻前顧后，固定搭配，句意為上（1）根據(jù)定語(yǔ)從句中謂語(yǔ)動(dòng)詞的搭配習(xí)慣（即固定短語(yǔ)）;（2）根據(jù)先行詞的搭配習(xí)慣（約定俗成,不一定是短語(yǔ)）;（3）根據(jù)句子的意思。Theperson___________Ifeltproudismyteacher.___________Ishouldbegratefulismyteacher.Thisisthebook____________Tomoftentalks.____________Ilearntalot.Thereason__________herefusedtheinvitationisnotclear.Thisisthebook___________therewerefewnewwords.IrememberWaterisathing____________fishcan’tswim.theday____________IjoinedtheParty.thedays__________________Ilivedhere.theyear/month____________Istayedhere.offromwhomwhomtoaboutwhichwhichonwhichduringwhichinwhichwhichwhichwhichinforwithoutThefarm__________sheworkedisfarawayfromhere.whichon

介詞與謂語(yǔ)動(dòng)詞的習(xí)慣搭配或形容詞的固定搭配

介詞與先行詞的習(xí)慣搭配

根據(jù)要表達(dá)的意思Thebuildinghadbeenrepaired，theroof__________wasdestroyedinthefire.ofwhichSheisalawyer,theson____________isapolice.ofwhom

表示“整體中的部分”或“所屬關(guān)系”用介詞of，即“the+名/代/數(shù)+關(guān)系代詞”用“介詞+關(guān)系代詞填空。whoseroofwhoseson表示地點(diǎn)的名詞如：place，house，city，school，factory，hospital，

Grammarsummary語(yǔ)法總結(jié)

如何選擇關(guān)系代詞和關(guān)系副詞？

選用關(guān)系代詞還是關(guān)系副詞引導(dǎo)定語(yǔ)從句關(guān)鍵是看________________________。關(guān)系代詞在定語(yǔ)從句中作_____、_____或_____。關(guān)系副詞在定語(yǔ)從句中作______、________或_________。關(guān)系詞在定語(yǔ)從句中所作的成分

主語(yǔ)賓語(yǔ)定語(yǔ)關(guān)系副詞指代的先行詞充當(dāng)從句的成分case，point,condition,position,situation,policystage,地點(diǎn)狀語(yǔ)時(shí)間狀語(yǔ)原因狀語(yǔ)介+which介+which

for+which地點(diǎn)狀語(yǔ)時(shí)間狀語(yǔ)原因狀語(yǔ)

where

when

why表示時(shí)間的名詞或名詞詞組day,year,time,month,season,moment…表示原因的名詞（the）reasonⅠ.使用恰當(dāng)?shù)年P(guān)系詞完成下列定語(yǔ)從句1.Betweenthetwopartsoftheconcertisaninterval（間隔）,_______theaudiencecanbuyice-cream.when2.Studentsshouldinvolvethemselvesincommunityactivities________theycangainexperienceforgrowth.where3.Iamlookingforwardtotheday_______mydaughtercanreadthisbookandknowmyfeelingsforher.when4.Thebookhashelpedmegreatlyinmydailycommunication,especiallyatwork________agoodimpressionisamust.wherePractice5.It’s

helpful

to

put

children

in

a

situation________they

can

see

themselves

differently.where6.I

didn’t

become

a

serious

climber

until

the

fifth

grade,_______I

went

up

to

rescue

a

kite.when7.The

days

are

gone_______physical

strength

was

all

you

needed

to

make

a

living.when8.I

walked

up

to

the

top

of

the

hill

with

my

friend,________we

enjoyed

a

splendid

view

of

the

lake.where9.The

next

day

we

were

at

Yellowstone

National

Park,________we

had

a

picnic.where10.There

are

many

examples

in

my

own

hometown

of

Tours________modern

designs

have

been

placed

very

successfully

next

to

old

buildings.where11.I

was

not

clear

about

the

reason_______he

refused

my

invitation.why12.The

man

with________you

went

to

the

Great

Wall

yesterday

was

Jack.whomⅡ.用關(guān)系副詞把下列句子連接成定語(yǔ)從句1.I’llneverforgettheday.IjoinedthePLAonthatday.→______________________________________________I’llneverforgetthedaywhenIjoinedthePLA.2.LiFanglivesinthatstreet.Doyouknowthestreet?→___________________________________________DoyouknowthestreetwhereLiFanglives?3.Idon’tknowthereason.Forthatreason,shelooksunhappytoday.→___________________________________________________Idon’tknowthereasonwhyshelooksunhappytoday.4.Atallbuildingwasputupattheplace.Thereusedtobeadesert.→__________________________________________________________Atallbuildingwasputupattheplacewherethereusedtobeadesert.III.從每題所給的A、B、C、D四個(gè)選項(xiàng)中選擇最佳選項(xiàng)。Doyouknowtheyear_____theChineseCommunistPartywasfounded?A.whichB.thatC.whenD.onwhichTheEnglish-ChineseDictionary_____isonsaleinthebookshop.A.youneedB.whatyouneedC.whichyouneeditD.thatyouneeditAfterlivinginShanghaiforthirtyyearstheoldmanreturnedtothesmalltown____hegrewupasachild.A.whichB.whenC.thatD.where4.Thisisthe