Unit 5 Poems 定语从句复习课件 高中英语人教版（2019）选择性必修第三册

定语从句What

is

attribute(定语)?Sheisagirl.—→

Sheis

alovely

girl.形容词性质，可译为“…的”定语修饰句中名词或代词Sheisa

student

ofourschool.定语不一定由形容词充当定

语

从

句(跟在名词或代词后的从句大概率为定从)Sheis

alovely

girl.十

The

girl

is

singing.定从Sheisalovely

girlwho

is

singing.引导词

在从句中指代先行词

(关系代词)定从引导词(关系代词)在从句中一定

作成分，先行词在从句中作什么成分，

关系代词就作什么成分先行词(被定语修饰的

名词或代词)先行词Heisthemanwhom/thatIsawyesterday.which

thatTyphoonisanextremelystrongwindoftenhappensinthis

city.Thisisthe

book

which/thatyou

want.先行词作主语还是宾语的规律先找从句中的谓语，先行词补位在谓语前就作主语，在谓语后作宾语性质Sheisateacher

who/thathelpedussolvetheproblem.引导词的使用

②先行词在从句中的成分关系代词作主语为人作宾语who/that作定语whom

/thatwhose为物which

/that

which/that

whose引导词的使用

②先行词在从句中的成分作主语

作宾语

作定语先行词

为人

who/that

whom/that

whose性质

为物

which/that

which/that

whose因为作定语，whose翻译为“.的”,whose前后都有名词，

构成”AwhoseB“,翻译为”A的B”I

know

a

man

whose

son

studies

in

this

school.Please

give

me

the

cup

whose

color

is

green.Reviewing先行词性质先行词在从句中的成分作主语作宾语作定语为人who/thatwhom

/thatwhose为物which/thatwhich/thatwhoseReviewing先行词在从句中的成分先行词

性质定从特殊情况一、引导词的省略→若先行词(即引导词)在从句中充当谓语动词的宾语，可省略引导词Heis

the

man(whom/that)

I

saw

yesterday.Thisisthebook

(which/that)

you

want.作主语作宾语作定语为人who/that(whom/that)whose为物which/that(which

/that)whoseExercises(1)Thechildrenwho/thatwereinjuredinthecar

accident

are

in

the

hospital

now.(2)Danny

was

the

man

whom/thatwerescued

fromthe

ruins.(3)The

food

and

clotheswhich/thatwereprovidedtothe

disaster

area

were

collected

from

the

government.(4)The

Tangshan

earthquake

was

a

terrible

experience

which/thatmygrandmacannotforget.(5)Theinjuredboywhose

motherwaslostinthedisaster

was

taken

to

the

hospital.(6)Helivesinaroomwhose

windowfacesnorth.定从特殊情况“及物动词+宾语”1.若先行词(即关系代词)在从句中充当谓语动词的宾语，可省

略引导词2.若先行词(即关系代词)在从句中充当介词的宾语，介词会提

前，不可省略引导词“不及物动词+介词+宾语”This

is

the

book(which/that)you

want.This

is

the

house.I

used

to

live

in

the

house.Thisis

thehouseinwhichIusedtolive.(介词后不可用that)一、引导词的省略定从特殊情况二、只能用that的情况1.当先行词为all,everything,nothing,anything,little,few,

much

等不定代词时，或者先行词被这些词修饰时，引导词用thatAllthatcanbedonehas

beendone.Anyone

whobreaks

the

law

shouldbepunished(惩罚).(当先行词是指人的不定代词时，如：those,one,ones,anyone等，用who)2.当先行词被序数词或形容词最高级修饰时，引导词用thatThis

isthe

mostdelicious

foodthatIhaveever

eaten.定从特殊情况二、只能用that的情况3.当先行词被theonly,thevery,thelast修饰时，引导词用thatThis

is

the

very

book

that

I

want

to

buy.4.当先行词有人又有物时，引导词用thatShe

tookphotos

ofthe

things

andpeople

that

she

wasinterestedin.5.主句是who

或which的疑问句，为避免重复，从句引导词用thatWho

is

the

man

that

is

talking

to

Amy?

Exercises(7)All

that

wehavetodoistopractiseeveryday.(8)Ihavereadallthebooks

thatyougaveme.(9)ThefirstlessonthatI

learnedwillneverbe

forgotten.(10)Heistheonlyperson

thatIwanttotalkto.(11)We

aretalkingaboutthepeopleandtheplacesthat

wehavevisitedinthecountryside.(12)Which

is

the

books

thatyouwanttobuy?定语从句一

关系副词状语?Theycameyesterday.(时间状语)We

live

in

the

school.(地点状语)Heislatethismoring,bacausehemissed

the

bus.(原因状语)

时间状语—

when地点状语—

where

原因状语—

why关系副词—从句中作状语定语从句一

关系副词I

will

never

forget

e

day

when

I

first

saw

you.丛th>We

will

remember

those

days

when

we

played

together.>We

will

remember

those

dayswhich/thatwe

spent

together.引导词(关系副词when)在从句中作时间状语先行词表示时间的名词定语从句一关系副词Iknowthisplace

wherewe

can

swim.This

is

the

factory

where

my

fatherworks.This

is

the

factory

which/thatalotofstudentsvisited.引导词(关系副词where)在从句中作地点状语先行词表示地点的名词>That

was

the

reasonwhy

I

like

you.That

was

the

reason

which/that

he

gave

me

yesterday.I

like

you

is

your

money.引导词(关系副词why)在从句中作原因状语Thereason

why先行词通常为reason定语从句一关系副词关系副词引导的定从：时间、地点、原因先行词不着急，查完成分再下笔Exercises(1)Doyouknowthestreetwhere

LiMinglives.(2)I

never

forget

the

day

when

I

joined

the

club.(3)I

don't

know

the

reason

why

she

looks

unhappy

today.介词+关系代词(which)=

关系副词1.I'll

never

forget

the

daywhen

Ijoined

the

team.2.I'llneverforgettheday

onwhichIjoinedthe

team.where还可用在表示抽象意义的地点名词后，如situation,stage,

point,case,position,condition,activity,scene,occasion

等，意思是

“到了某种地步，在某种境况中”。He

got

into

asituation

whereit

is

hard

to

decide

what

is

right

and

wrong.

Summary做题步骤：先找先行词，是人是物，再找从句谓语判成分，缺啥补啥主语

—

补位从句谓语前关系代词宾语—

补位从句谓语后定语—

名(A)whose

名(B),A的B一时间状语—

when

(先行词表时间)

关系代词

地点状语—

where

(先行词表地点)原因状语

—

why

(先行词reason)As引导的限制性定语从句关系代词as,

引导定语从句，在句中做宾语

He

is

such

a

respectable

man

as

we

all

respect.

连词that,

引导结果状语

Heissucharespectableman

thatweall

respect

him.从句，在从句中不做成分。

Thisisthesamewatchashelostyesterday.这和他昨天丢的那块表一样。

Thisis

thesamewatchthathelost

yesterday.(同一类)这正是他昨天丢的那块表。(同

一个)as

引导限制性定语从句先行词前常被such,the

same,So,as

修饰，即构成such...as,the

same

...as,结构，做题时容易忽略。

as

在定语从句中应充当成分如：主语、宾语或表语。AS

引导非限制性定语从句注

：as

可以像which一样引导一个定语从句修饰整个先行主句，而

不是某一个单词，常常可以译为“正如，正像”,而which一般译为

“这”;as是关系词中唯一可以置于句首的关系词。(导学案P114)(1)Asweallknow,TaiwanbelongstoChina.(2)Thingswillturn

out

contrary

to

one's

wishes,

asisoften

the

case.(3)Asthesayinggoes,“Ayear'sworkbegins

with

spring.”限制性定从(跟在所修饰名词或代词后

面)The

children

who

/that

were

injured

in

the

car

accidentare

i