定语从句授课课件（23张）

(共23张PPT)
Attributive
Clause
定语从句
定语从句的概述
在复合句中，修饰某一名词或代词，用作定语的从句叫做定语从句。被定语从句修饰的词叫做先行词。
Presentation
什么是定语
1.He
is
a
famous
scientist.
2.Who’s
that
girl
in
red?
3.I
have
read
all
the
books
that
you
lent
me.
形容词作定语
————
介词短语作定语
————
定语是对名词或代词起修饰、限定作用的词、短语或句子。
句子作定语
——————————
？
Presentation
定语从句的概述
在复合句中，修饰某一名词或代词，用作定语的从句叫做定语从句。被定语从句修饰的词叫做先行词。
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定语从句的分类：
限制性定语从句（对先行词起修饰限定作用）
非限制性定语从句（对先行词起补充说明作用，用逗号与主句隔开）
He
has
two
sons
who
work
in
the
same
company.
(他可能多于两个儿子)
He
has
two
sons
，who
work
in
the
same
company.
(他只有两个儿子)
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引导定语从句的关联词：
关系代词（who，whom,
whose,
which,
that）;关系副词（when,
where,
why）
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关系代词的用法
关系代词可以充当从句中的一个成分，
代替人时可以使用who,
whom,
that;
代替事物时可以使用which,
that
;
表示所属关系时可以使用whose
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关系副词的用法
关系副词不充当句子成分，起状语的作用
表示时间
when
表示地点
where
表示原因
why
可以用介词加which来代替关系副词
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两种连词
代替成分
不代替成分
关系
代词
人
事
所属
who
whom
that
which
that
whose
关系
副词
时间
when
地点
where
原因
why
Presentation
三个步骤
一、确定从句
二、分析从句句子成分
三、确定引导词
Presentation
（2020
全国卷II
改错）
Thank
you
for
your
letter,
what
really
made
me
happy.
确定从句
————————————————
分析从句成分
谓语
宾语
状语
宾补
缺少主语
确定引导词
先行词
which
Exercise
四个特殊词
that
which
as
way
Presentation
总结
that
用法
（大前提：括号内少成分，找关系代词时）
在下列情况下，只用that:
1.在序数词和最高级后；
2.在下列单词之后：all,
only,
little,
few,
much,
very,
none,
last,
just,
any,
anything,
every,
everything,
some,
something,
no，nothing.
3.在两个或两个以上且即有指人又有指物的先行词后
4.在疑问代词
which
或
who
之后；
5.当先行词
在从句中作表语时；
6.当主句以There
be
开头时。
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Exercises
Do
you
have
anything
________
you
want
to
say
for
yourself?
This
is
the
very
bus
________
I’m
waiting
for.
This
is
the
best
way
________
has
been
used
against
pollution.
Do
you
know
the
person
and
things
________
they
are
talking
about?
Which
is
the
bike
_______
you
lost?
Shanghai
is
no
longer
the
city
________
it
used
to
be.
that
that
that
that
that
that
______
___
___
____________
_____
__
Exercise
不能使用that
的三种情况
在非限制性定语从句中不能使用that,
只能
用which(指事)或who(指人)。
2.一个句子作先行词，连词只能用which。
3.在介词后，不能使用that,
只能使用
which(指事)或whom(指人)。
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非限制性定语从句：
对先行词作附加说明，与先行词关系不是
十分密切，用逗号与主句隔开。
注意：that
不能用于非限制性定语从句。
Helen
was
much
kinder
to
her
youngest
son
than
to
the
others,
________
made
the
others
envy
him.
This
is
the
house
in
________
LuXun
once
lived.
which
which
__
__
使用as的三种情况
有“正如”之意时只能用as。
2.位于句首时只能用as。
3.句中出现such、the
same
时，固定搭配只能用as。
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1、________
is
known
to
everybody,
the
moon
travels
round
the
earth
.
2、I
want
the
same
dictionary
_____
he
is
using.
As
as
Exercise
Way做先行词时
Way做先行词时连词有三种情况，分别为不填、that和in
which。
Presentation
高考链接
【2018·北京】
She
and
her
family
bicycle
to
work,
_________
helps
them
keep
fit.
【2018·江苏】
Self-driving
is
an
area
_______
China
and
the
rest
of
the
world
are
on
the
same
starting
line.
【2018·东北三省三校一模】The
Great
Well
has
been
rebuilt
over
various
dynasties,
the
majority
of
_______
is
from
Ming
Dynasty.
which
where
which
Exercise
高考链接
【2019·新课标I卷】One
afternoon
where
I
was
in
primary
school
,
I
was
walking
by
the
school
playground.
【2019·新课标II卷】Now
Irene
Astbury
works
from
9am
to
5pm
Daily
at
the
pet
shop
in
Macclesfield,
_________
she
opened
with
her
late
husband
Les.
where
_____
when
Exercise
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