定语从句
知识点一、定语从句与并列句的区别
请观察下面三个句子:
1.Wang
Hong
failed
in
the
College
Entrance
Examination,
______
disappointed
his
mother.
2.Wang
Hong
failed
in
the
College
Entrance
Examination
and
______
disappointed
his
mother.
3.Wang
Hong
failed
in
the
College
Entrance
Examination;
______
disappointed
his
mother.
第一句话:句中有逗号,根据句意可知,空白处的内容应该指的是前面整个句子的内容,是对前文信息的补充说明,因此,此句是非限制性定语从句,用关系代词which;
第二句话:句中有并列连词and,因此整个句子是一个并列句,所以可以用代词it指代前面句子的内容。
第三句话:句中有分号,这表明整个句子是一个并列句,因此可以用代词it指代前面句子的内容。
【解题技巧】
判断是定语从句还是并列句,要注意句中的标点符号和句中的连接词。如果句与句之间有连词或者分号,则是并列句;如果是逗号,且逗号后的内容是对前面某一名词的补充说明,则是非限制性定语从句,应该使用关系词。
知识点二、“介词+关系代词”引导的定语从句中介词的选择
“介词+关系代词”引导的定语从句中介词的选择是一个常考点,也是一个难点。请看下面三个句子,填上合适的介词,并从中发现一些规律。
1.He
was
educated
at
a
local
grammar
school,
______
which
he
went
on
to
Cambridge.
2.This
is
the
farm
______
which
he
worked
two
years
ago.
3.In
the
dark
street
there
was
not
a
single
person
______
whom
she
could
turn
for
help.
第一句话:根据句意可知,他在一所当地的语法学校学习之后去了Cambridge,故介词用after。此句中介词的使用与句子的意义有关。
第二句话:把从句补充完整为he
worked
two
years
ago
on
the
farm
(“在农场”为“on
the
farm”),句中介词的选用取决于先行词的意义,即介词跟先行词的搭配。
第三句话:在黑暗的街道上,没有一个她可以求助的人。“向某人求助”这个短语是“turn
to
sb.
for
help”,因此此处用介词to。此句中介词的选用取决于从句中的动词固定搭配。
因此,考生在确定其中的介词时,可从以下三方面入手:
1.句子的意思;2.先行词的意义;3.从句中的动词固定搭配。
【特别提醒】
注意way(方式)后接定语从句时的引导词。
先行词是way,当引导词在从句中作状语时,关系词用in
which,
that或者省略;当引导词在从句中作主语或宾语时,用that/which引导(作宾语时,引导词也可以省略)。比较:
The
way(that/which)
he
explained
to
us
was
quite
simple.(把从句补充完整:he
explained
the
way
to
us,可以看出引导词在从句中作explained的宾语)
The
way(that/in
which)
he
explained
the
sentence
was
simple.(把从句补充完整:he
explained
the
sentence
in
the
way,可以看出引导词在从句中作状语)
知识点三、引导词as,
which的区别
1.引导非限制性定语从句,指代整个主句内容时的区别:
(1)表达“正如”之意时,用as,如果仅指代整个主句内容而没有“正如”之意,则用which。
He
went
abroad,
which
was
unexpected.
他出国了,这让大家感到很意外。
She
is
a
good
doctor,
as
her
mother
used
to
be.
她是一个很出色的医生,和她母亲当年一样。
(2)当从句位于主句前面时,只用as。
As
is
known
to
everybody,
the
moon
travels
round
the
earth
once
every
month.
2.限制性定语从句中有such,
the
same时,其后常用as引导定语从句(the
same后也可用that,但意义不一样)。
He
is
such
a
good
teacher
as
we
all
love
and
respect.
他是一个我们都爱戴和尊敬的好老师。
This
is
the
same
pen
as
I
lost.
这支钢笔和我丢的那支一样。
3.as引导非限制性定语从句时,只能指代整个主句内容,而which既可以指代整个主句内容,又可以指代先行词。
The
river,
which
flows
through
London,
is
called
the
Thames.
这条流经伦敦的河叫泰晤士河。(不用as)
4.as常与从句中的know,
see,
hear,
expect等动词连用,也常用于as
often
happens,
as
is
often
the
case(常有的事)等句子中。
He
was
absent
from
school,
as
is
often
the
case.
他缺课了,这是常事。
知识点四、分隔定语从句
一般情况下,定语从句紧跟先行词,可是有的时候,先行词与定语从句之间插入了另外一些内容,这样就把先行词与定语从句分隔开了,这类定语从句叫分隔定语从句。这类句子应特别注意:不要误把插入部分当先行词。
I
was
the
only
person
in
my
office
who
was
invited.(先行词是person而不是office)
知识点五、关系代词和关系副词的区别
当先行词为表示时间、地点的词时,引导词用关系代词还是关系副词是定语从句学习中的一个难点。要确定引导词在从句中所作的成分(如果引导词在从句中作状语,则用why,
when或where,否则用that或which),考生可以采用“补全法”,即依据句意把从句补充完整(补上去的部分在从句中所作的成分就是引导词在从句中所作的成分),这样就可以很容易地判断出引导词在从句中所作的成分。
1.Do
you
still
remember
the
chicken
farm
______
we
visited
three
months
ago?
分析:把从句补充完整为“we
visited
the
chicken
farm
three
months
ago”,考生据此可以判断出引导词在从句中作宾语,因此填关系代词that/which。
2.In
an
hour,
we
can
travel
to
places
______
would
have
taken
our
ancestors
days
to
reach.
分析:把从句补充完整为“the
places
would
have
taken
our
ancestors
days
to
reach”,考生据此可以判断出引导词在从句中作主语,因此填关系代词that/which。
3.Some
pre-school
children
go
to
a
day
care
center,
______
they
learn
simple
games
and
songs.
分析:把从句补充完整为“in
(at)
the
day
care
center
they
learn
simple
games
and
songs”,据此可以判断出引导词在从句中作地点状语,因此用where/in(at)
which。
【解题技巧】
遇到时间和地点,判断成分是关键;主语、宾语用关代,状语才能用关副。(关代:关系代词;关副:关系副词)
在考查定语从句时,有时命题人故意在空格处设置一些插入语等干扰信息迷惑考生。解题时,考生可以将其忽略,从而排除干扰。
—Is
that
the
small
town
you
often
refer
to?
—Right,
just
the
one
______
you
know
I
used
to
work
for
years.
分析:空白处应填where。此题很容易受you
know的影响而误填关系代词。其实you
know是插入语,解题时可以将其忽略,简化句子结构:just
the
one
______
I
used
to
work
for
years,这样考生就很容易判断出引导词在从句中作地点状语,故用关系副词where。
【特别探究】
表示时间、地点的先行词的模糊化。研究高考试题后,考生会发现近几年高考试题中表示时间、地点的先行词有些已经不是一个明显的表示时间、地点的词语,如:period,
ten
years
ago,
the
street,
the
museum,而是已经模糊化的词语,如:activity,
business,
occasion,
point,
case等。解题时考生要弄清这些词汇在句中的意义,并结合其在从句中所作的成分选用恰当的引导词。
【特别提醒】
point,
situation,
case后的定语从句的引导词并非总是由where来引导,只有当引导词在从句中作状语时,才用关系副词where,否则用关系代词。
知识点六、定语从句用法的其他要点
(一)关系代词在定语从句中作主语时,不可省略
(二)定语从句中的谓语动词的形式与先行词的单复数保持一致
当引导定语从句的关系代词在从句中作主语时,那么定语从句中的谓语动词在人称、数方面应该与先行词保持一致。
1.one
of+复数名词+关系代词+复数形式动词。如:
The
Great
Wall
is
one
of
the
world?famous
buildings
that
draw
lots
of
visitors.
长城是吸引大批游客的世界著名的建筑之一。
2.the
only
one
of+复数名词+关系代词+单数形式动词。如:
The
Great
Wall
is
the
only
one
of
the
buildings
on
the
earth
that
is
seen
from
the
moon.
长城是地球上唯一一个能从月球上看到的建筑物。
Titanic
is
the
only
one
of
these
wonderful
movies
that
has
been
produced
in
Hollywood.
在这些精彩的电影中,《泰坦尼克号》是唯一一部由好莱坞制作的电影。
3.当关系代词as与which引导非限制性定语从句,修饰主句内容时,若as与which作主语,则从句的谓语动词用单数形式。如:
Great
changes
have
taken
place
in
China,
as
is
known
to
all.
众所周知,中国发生了巨大的变化。
He
has
passed
the
College
Entrance
Examination,
which
makes
his
parents
quite
happy.
他通过了高考,这让他父母很高兴。
4.其他情况。如:
I,
who
am
your
teacher,
will
try
my
best
to
help
you.
我作为你的老师,会尽全力帮助你的。
(三)注意way和time后接的定语从句的情况
1.当先行词是way(意为“方式、方法”)时,引导定语从句的关系词有下列三种形式。如:
What
surprised
me
was
not
what
he
said
but
the
way
he
said
it.
最让我吃惊的不是他的话,而是他说话的方式。
注意下面两个句子中关系词的不同,试比较:
The
way
he
explained
to
us
was
quite
simple.
他向我们解释的那种方法很简单。
The
way
he
explained
the
sentence
to
us
was
not
difficult
to
understand.
他向我们解释句子的那种方法不难理解。
2.先行词是time时,
若time作“次数”讲时,应用关系代词that引导定语从句,that可省略;若time作“一段时间”讲时,应用关系副词when或介词at/during+which引导定语从句。如:
This
is
the
second
time
(that)
the
President
has
visited
the
country.
这是总统第二次访问这个国家。
This
was
at
a
time
when/during
which
there
were
no
radios,
no
telephones
or
no
TV
sets.
曾经有一个时期,没有收音机,没有电话,也没有电视。
高频考点一、考查关系代词引导的定语从句
例1.
(2018·北京卷)She
and
her
family
bicycle
to
work,
________
helps
them
keep
fit.
A.which
B.who
C.as
D.that
【答案】A
【解析】考查定语从句。句意:她和她的家人骑自行车上班,这有助于他们保持健康。根据句子结构可知,此处用which引导非限制性定语从句,指代前面的事。
【举一反三】(2018·天津卷)Kate,
________
sister
I
shared
a
room
with
when
we
were
at
college,
has
gone
to
work
in
Australia.
A.whom
B.that
C.whose
D.her
【答案】C
【解析】考查定语从句。句意:凯特到澳大利亚去工作了。读大学的时候我和她的姐姐住一个寝室。从句子结构看,本空需要关系词引导定语从句,先行词为Kate,且关系代词在从句中作定语,因此用关系代词whose引导这个定语从句。
【变式探究】(2017·江苏卷)In
1963
the
UN
set
up
the
World
Food
Programme,
one
of________purposes
is
to
relieve
worldwide
starvation.
A.which
B.its
C.whose
D.whom
【答案】C 【解析】考查定语从句。purposes与the
World
Food
Programme存在“所属”关系,此处指“世界粮食计划署的目的之一”,且空处在句中作定语,因此选择whose。
【变式探究】I
live
next
door
to
a
couple
________
children
often
make
a
lot
of
noise.
A.whose
B.why
C.where
D.which
【答案】A 【解析】考查定语从句。句意:我住在一对夫妻的隔壁,他们的孩子总是很吵闹。分析句子结构可知,空处在此引导定语从句修饰a
couple,且关系词在从句中作定语,故用关系代词whose。
高频考点二、考查关系副词引导的定语从句
例2.
(2019·江苏卷)We
have
entered
into
an
age
________
dreams
have
the
best
chance
of
coming
true.
A.which
B.what
C.when
D.that
【答案】C
【解析】考查定语从句。句意:我们已经进入了一个梦想最有可能实现的时代。分析句子结构可知,空处引导定语从句,先行词为an
age,空处在定语从句中充当时间状语,故用关系副词when。
【举一反三】(2019·江苏卷)We
have
entered
into
an
age
________
dreams
have
the
best
chance
of
coming
true.
A.which
B.what
C.when
D.that
【答案】C
【解析】考查定语从句。句意:我们已经进入了一个梦想最有可能实现的时代。分析句子结构可知,空处引导定语从句,先行词为an
age,空处在定语从句中充当时间状语,故用关系副词when。
【变式探究】(2018·江苏卷)Self?driving
is
an
area
________
China
and
the
rest
of
the
world
are
on
the
same
starting
line.
A.that
B.where
C.which
D.when
【答案】B
【解析】考查定语从句。空处引导定语从句,先行词是area,关系词在从句中充当地点状语,因此用where,相当于in
which。
【变式探究】(2018·江苏卷)Self?driving
is
an
area
________
China
and
the
rest
of
the
world
are
on
the
same
starting
line.
A.that
B.where
C.which
D.when
【答案】B 【解析】考查定语从句。空处引导定语从句,先行词是area,关系词在从句中充当地点状语,因此用where,相当于in
which。
【举一反三】The
old
couple
will
never
forget
the
days
________
they
made
a
living
by
picking
up
rubbish
on
the
street.
A.where
B.when
C.which
D.as
【答案】B
【解析】考查定语从句。句意:这对老夫妻永远不会忘记他们靠沿街捡拾垃圾谋生的日子。分析句子结构可知,空处在此引导定语从句,修饰先行词days,且引导词在从句中作状语,故用关系副词when。
高频考点三、“介词+关系代词”引导的定语从句
例3.Many
young
people,
most
________
were
well?educated,
headed
for
remote
regions
to
chase
their
dreams.
A.of
which
B.of
them
C.of
whom
D.of
those
【答案】C
【解析】考查定语从句。定语从句的先行词是young
people,
most表示他们中的大多数,因此应该使用most
of
whom。因为先行词指人,不能选择of
which。
【举一反三】He
wrote
many
children’s
books,nearly
half
of
________
were
published
in
the
1990s.
A.whom
B.which
C.them
D.that
【答案】B
【解析】考查定语从句引导词的选择。句意:他写过很多儿童书籍,将近一半都是在20世纪90年代出版的。此题的先行词是children’s
books,指物,因此不能选whom;that引导定语从句可以指物,但是不能在介词后作宾语;假如选them,应该在nearly前加适当的连词。因此只能选择which。此处是“代词+of+which”引导的非限制性定语从句。
【变式探究】Creating
an
atmosphere
________
employees
feel
part
of
a
team
is
a
big
challenge.
A.as
B.whose
C.in
which
D.at
which
【答案】C
【解析】考查定语从句引导词的选择。句意:创造让雇员感受到自己是团队一部分的氛围是一个巨大的挑战。分析句子结构可知,________employees
feel
part
of
a
team是一个定语从句,从句中缺少状语,故用where或“介词+which”引导,根据与先行词an
atmosphere的搭配可判断介词用in,故选C项。
【举一反三】She
produced
another
new
record
in
2017,
________
she
celebrated
her
38th
birthday.
A.at
which
B.in
that
C.with
which
D.about
that
【答案】C
【解析】考查定语从句。句意:2017年她又出了一张新专辑,以此庆祝自己38岁生日。空处引导非限制性定语从句,先行词是record,故用关系代词which,根据句意可知,
用介词with,表示“用……”。故选C项。
【变式探究】There
were
twenty
students
in
this
small?sized
class,
________
came
from
the
same
mountain
village.
A.most
of
whom
B.most
of
them
C.most
of
which
D.most
of
that
【答案】A
【解析】考查定语从句。句意:这个小型的班级有20名学生,他们中的大部分人都来自同一个山村。空处属于“名词/数词/不定代词+of+关系代词(which/whom)”结构,该结构中of通常表示所属关系;如果先行词指物,就用which,指人就用whom。句中先行词是students,故用most
of
whom。
高频考点四
特殊定语从句
例4.I
borrowed
the
book
Sherlock
Holmes
from
the
library
last
week,________
my
classmates
recommended
to
me.
A.who
B.which
C.when
D.where
【答案】B
【解析】考查分隔式定语从句。句意:上周我从图书馆借了本《夏洛克·福尔摩斯》,这是我同学推荐给我看的书。先行词为the
book
Sherlock
Holmes,把先行词代入定语从句后为my
classmates
recommended
the
book
Sherlock
Holmes
to
me,由此可知先行词在定语从句中作宾语,故定语从句用which引导。
【举一反三】We’ll
reach
the
sales
targets
in
a
month
________we
set
at
the
beginning
of
the
year.
A.which
B.where
C.when
D.what
【答案】A
【解析】考查分隔式定语从句。句意:我们将在一个月之内完成年初设定的销售目标。先行词为the
sales
targets,把先行词代入定语从句后为“we
set
the
sales
targets
at
the
beginning
of
the
year”,先行词在定语从句中作宾语,故用关系代词which引导定语从句。此题易误选C项,把a
month当作了先行词,when引导定语从句时,先行词虽为表示时间的词,但在从句中要作状语,而题干中从句缺少的是宾语,由此可排除C项。
【变式探究】Recently
I
have
bought
an
iPad
on
the
website
of
,________the
price
is
very
reasonable.
A.on
which
B.in
which
C.of
which
D.from
which
【答案】C
【解析】句意:我最近在淘宝网买了一个iPad,它的价格非常合理。of表示所属关系,意为“……的”。of
which
the
price=the
price
of
which=whose
price。
1.
(2019·江苏卷)We
have
entered
into
an
age
________
dreams
have
the
best
chance
of
coming
true.
A.which
B.what
C.when
D.that
【答案】C
【解析】考查定语从句。句意:我们已经进入了一个梦想最有可能实现的时代。分析句子结构可知,空处引导定语从句,先行词为an
age,空处在定语从句中充当时间状语,故用关系副词when。
2.(2019·江苏卷)We
have
entered
into
an
age
________
dreams
have
the
best
chance
of
coming
true.
A.which
B.what
C.when
D.that
【答案】C
【解析】考查定语从句。句意:我们已经进入了一个梦想最有可能实现的时代。分析句子结构可知,空处引导定语从句,先行词为an
age,空处在定语从句中充当时间状语,故用关系副词when。
1.【2018·天津】Kae,
_________sister
I
shared
a
room
with
when
we
were
at
college,
has
gone
to
work
in
Australia.
A.
whom
B.
that
C.
whose
D.
her
【答案】C
【解析】考查定语从句关系词。句意:凯特已经去澳大利亚工作了。我们在大学的时候,我和她的姐姐共住一室。分析句子,句中先行词为Kate,在非限定性定语从句中作名词sister的定语,故用关系代词whose。故选C。
2.【2018·江苏】Self-driving?is?an?area?_______
China?and?the?rest?of?the?world?are?on?the?same?starting
line.
A.
that
B.
where
C.
which
D.
when
【答案】B
【解析】考查定语从句。句意:自动驾驶是一个中国和世界其它国家都在同一起跑线的领域。句中先行词为area,在从句中作地点状语,故用关系副词where,相当于in
which。故选B。
3.【2018·北京】She
and
her
family
bicycle
to
work,
_________
helps
them
keep
fit.
A.
which
B.
who
C.
as
D.
that
【答案】A
【解析】考查非限制性定语从句。句意:她和家人骑自行车去上班,这有助于她们保持健康。“____
helps
them
keep
fit”是非限制性定语从句,该从句修饰整个主句,引导词在从句中做主语,故该从句应用关系代词which引导。A选项正确。
1.(2017·北京)The
little
problems
______
we
meet
in
our
daily
lives
may
be
inspirations
for
great
inventions.
A.
that
B.
as
C.
where
D.
when
【答案】A
【解析】A.
that
那个
B.
as
因为
C.
where
哪里
D.
when什么时候。句意:我们在日常生活中遇到的小问题可能就是伟大发明的灵感。此句是定语从句,从句缺少宾语,先行词是problems,用that。
2.(2017江苏)In
1963
the
UN
set
up
the
World
Food
Programme,
one
of_____purposes
is
to
relieve
worldwide
starvation.
A.which
B.it’s
C.whose
D.whom
【答案】C
【解析】本题考查非限制性定语从句,关系代词whose引导定语从句并且在定语从句中作purpose的定语。which,whom在定语从句中不能作定语,it’s不能引导定语从句,故选C。
3.(2017·江苏卷·单项填空)In
1963
the
UN
set
up
the
World
Food
Programme,
one
of
____________
purposes
is
to
relieve
worldwide
starvation.
A.
which
B.
its
C.
whose
D.
whom
【答案】
C
【解析】考查定语从句。先行词是"the
World
Food
Programme","世界粮食项目"的目的之一是……,whose在定语从句中作定语,这里限定purposes,故选C。
4.【2017·江苏】28.
In
1963
the
UN
set
up
the
World
Food
Programme,
one
of
_______
purposes
is
to
relieve
worldwide
starvation.
A.
which
B.
it’s
C.
whose
D.
whom
【答案】C
【解析】考查定语从句。先行词是“the
World
Food
Programme”,“世界粮食项目”的目的之一是……,whose在定语从句中作定语,这里限定purposes,故选C。句意:1963年联合国建立了世界粮食计划署,其目的之一就是为了缓解世界范围内的饥饿问题。
5.(2017·江苏卷)
In
1963
the
UN
set
up
the
World
Food
Programme,
one
of
________
purposes
is
to
relieve
worldwide
starvation.
A.
which
B.
its
C.
whose
D.
whom
【答案】C
【解析】考查定语从句。分析句子结构可知,one
of
________
purposes
is
to
relieve
worldwide
starvation是定语从句,先行词是the
World
Food
Programme,关系词在定语从句中作定语,修饰名词purposes,所以用关系代词whose引导,故选C项。句意:1963年,联合国成立了世界粮食计划署,其目的之一就是缓解世界范围内的饥荒。
6.
(2017·江苏卷·单项填空)In
1963
the
UN
set
up
the
World
Food
Programme,
one
of
________
purposes
is
to
relieve
worldwide
starvation.
A.
which
B.
its
C.
whose
D.
whom
【答案】C
【解析】考查定语从句。先行词the
World
Food
Programme在非限制性定语从句中作定语,修饰名词purposes,所以用关系代词whose引导,故选C项。句意:1963年,联合国成立了世界粮食计划署,其目的之一就是缓解世界范围内的饥荒。
7.(2017·江苏卷)
In
1963
the
UN
set
up
the
World
Food
Programme,
one
of
____________
purposes
is
to
relieve
worldwide
starvation.
A.
which
B.
its
C.
whose
D.
whom
【答案】C
【解析】考查定语从句。先行词是"the
World
Food
Programme","世界粮食项目"的目的之一是……,whose在定语从句中作定语,这里限定purposes,故选C。
8.【2017·江苏】28.
In
1963
the
UN
set
up
the
World
Food
Programme,
one
of
_______
purposes
is
to
relieve
worldwide
starvation.
A.
which
B.
it’s
C.
whose
D.
whom
【答案】C
【解析】考查定语从句。先行词是“the
World
Food
Programme”,“世界粮食项目”的目的之一是……,
whose在定语从句中作定语,这里限定purposes,故选C。句意:1963年联合国建立了世界粮食计划署,
其目的之一就是为了缓解世界范围内的饥饿问题。
9.(2017·江苏)28.
In
1963
the
UN
set
up
the
World
Food
Programme,
one
of_____purposes
is
to
relieve
worldwide
starvation.
A.which
B.it’s
C.whose
D.whom
【答案】C
【解析】本题考查非限制性定语从句,关系代词whose引导定语从句并且在定语从句中作purpose的定语。which,
whom在定语从句中不能作定语,it’s不能引导定语从句,故选C。
10.
(2017·江苏)
In
1963
the
UN
set
up
the
World
Food
Programme,
one
of
____________
purposes
is
to
relieve
worldwide
starvation.
A.
which
B.
its
C.
whose
D.
whom
【答案】C
【解析】考查定语从句。先行词是"the
World
Food
Programme",语境是"世界粮食项目的目的之一是……",whose在定语从句中作定语,在这里限定purposes,故选C。
11.My
eldest
son,
_______
work
takes
him
all
over
the
world,
is
in
New
York
at
the
moment.
A.
that
B.
whose
C.
his
D.
who
【答案】B
【解析】
句意:我的最大儿子,他的工作带他去全世界,现在在纽约。本句是一个非限制性定语从句,先行词是my
eldest
son,
根据句意和空后名词,确定引导词做定语,在定语从句中只有引导词whose修饰名词做定语,意为:...的...。故选B。
1.【2016·北京】22.
I
live
next
door
to
a
couple
________
children
often
make
a
lot
of
noise.
A.
whose
B.
why
C.
where
D.
which
【答案】A
【解析】a
couple是先行词,这对夫妻的孩子很吵,children和couple是所属关系,故用whose作定语,whose
children相当于the
children
of
whom,故选A。
2.【2016·江苏】23.Many
young
people,
most
______were
well-educated,
headed
for
remote
regions
to
chase
theirdreams.
A.
of
which
B.
of
them
C.
of
whom
D.
of
those
【答案】C
【解析】本题定语从句的先行词是Many
young
people,关系代词whom指代先行词,在定语从句中作介词of的宾语。故C项正确。
3.【2016·天津】9.
We
will
put
off
the
picnic
in
the
park
until
next
week,
____
the
weather
may
be
better.
A.
that
B.
where
C.
which
D.
when
【答案】D
【解析】句意:我们将把公园的野餐推迟到下个星期,那时天气可能会更好。使用定语从句,先行词是next
week,定语从句中不缺少主宾表,缺少时间状语。故选D。
4.【2016·浙江】11.
Scientists
have
advanced
many
theories
about
why
human
beings
cry
tears
,
none
of
______
has
been
proved.
A.
whom
B.
which
C.
what
D.
that
【答案】B
【解析】句意:关于人类为什么哭的时候会流泪,科学家已经提出了很多理论,没有一个被证明了。使用定语从句,先行词是theories,指物,定语从句中用代词+介词+关系代词which引导。故选B。