1.
Many
lessons
are
now
available
online,
from
_____
students
can
choose
for
free.
A.
whose
B.
which
C.
when
D.
whom
【答案】B
【解析】考查定语从句。句意：许多课程现在都可以在网上找到，学生们可以从中免费选择。此处是非限定性定语从句，先行词是many
lessons，关系词在从句中做介词from的宾语，应使用关系代词which引导。故选B。
2.
Dr.
Rowan,
______
secretary
resigned
two
weeks
ago,
has
had
to
do
all
his
own
typing.
A.
whose
B.
of
whom
C.
of
which
D.
which
【答案】A
【解析】考查定语从句。句意：罗文博士的秘书两周前辞职了，他现在只能自己打字。______
secretary
resigned
two
weeks
ago是非限制性定语从句，修饰Dr.
Rowan，引导词在从句中作定语，表示“……的”，应用关系代词whose引导该从句，故选A。
3.
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：我们已经进入到了一个时代，在这个时代梦想实现的机会最大。句中先行词为“an
age”（一个时代），且先行词在从句中作时间状语，所以关系词用when。故选C。
4.
Their
child
is
at
the
stage
________
she
can
say
individual
words
but
not
full
sentences.
A.
why
B.
where
C.
which
D.
what
【答案】B
【解析】考查定语从句。句意：他们的孩子正处于能说单个单词而不能说完整句子的阶段。句中“she
can
say
individual
words
but
not
full
sentences”是一个定语从句，先行词是“the
stage”，关系词在定语从句中作地点状语，用关系副词where，故选B。
5.
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：无人驾驶是一个新领域，在这个领域里中国和世界其它国家在同一起跑线上。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。
6.
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】这是一个复合句，主句是“Kate
has
gone
to
work
in
Australia”，从句是“_____
sister
I
shared
a
room
with
when
we
were
at
college”，从句修饰“Kate”，是定语从句，关系词在从句中作定语，修饰“sister”，故用whose。
7.
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。
8.
On
the
edge
of
the
jacket,
there
is
a
piece
of
cloth
__________
gives
off
light
in
the
dark.
【答案】that/which
【解析】考查定语从句。这是个限制性定语从句，先行词是“cloth”，指物，从句中缺少主语，因此，可以用that或which引导。故填that/which。
9.
Now
Irene
Astbury
works
from
9
am
to
5
pm
daily
at
the
pet
shop
in
Macclesfield,
__________
she
opened
with
her
late
husband
Les.
【答案】which
【解析】考查非限制性定语从句。分析句子结构可知，先行词为“the
pet
shop”，在非限制性定语从句中作“opened”一词的宾语，故用which。
10.
They
were
well
trained
by
their
masters
__________
had
great
experience
with
caring
for
these
animals.
【答案】who
【解析】考查定语从句。句意：它们被主人训练的很好，这些主人在照顾这些动物方面很有经验。先行词为“masters”（主人），且从句缺主语。故关系词填who。
11.
The
80,000
objects
collected
by
Sir
Hans
Sloane,
for
example,
formed
the
core
collection
of
the
British
Museum
opened
in
1759.
【答案】which/that
【解析】考查定语从句。句意:例如，汉斯?斯隆爵士的8万件藏品构成了1759年开馆的大英博物馆的核心藏品。此处是限定性定语从句，先行词是the
British
Museum，关系词在从句中做主语，应使用关系代词which/that引导。故填which/that。
一、单项填空
1.
There
is
no
need
to
panic.
After
all,
the
most
important
measure
has
been
taken.
A.
which
needs
to
be
taken
B.
that
needs
to
take
C.
which
needs
taking
D.
that
needs
taking
2.
Gone
are
the
hardest
days
the
novel
coronavirus
pneumonia(NPC)
spread
nationwide.
A.which
B.
that
C.
when
D.
whose
3.
The
hotel
during
our
holidays
stands
by
the
seaside
A.
we
stayed
at
it
B.
we
stayed
at
C.
we
stayed
D.
where
we
stayed
at
4.
The
medical
supplies
should
be
kept
for
those
need
them
urgently.
A.
which
B.
who
C.
whom
D.
that
5.
We
will
never
forget
the
doctors
are
working
hard
in
the
fight
against
the
novel
coronavirus(新冠病毒).
A.
when
B.
where
C.
who
D.
which
6.
It
was
a
cold
winter
night,
and
there
wasn’t
anyone
the
boy
could
turn
to
for
help
in
the
street.
A.
that
B.
which
C.
whom
D.
what
7.
—Who
is
China’s
first
UFC
champion?
—It
is
Zhang
Weili
opponent,
Jessica
Andrade,
was
knocked
out
by
her
within
just
42
seconds.
A.
who
B.
whom
C.
that
D.
whose
8.
Don’t
trust
such
people
praise
you
to
your
face
but
speak
ill
of
you
behind
your
back.
A.
who
B.
whoever
C.
that
D.
as
9.
Gun
control
is
a
subject
Americans
have
argued
for
a
long
time.
A.
of
which
B.
with
which
C.
about
which
D.
into
which
10.
I
slipped
into
the
professor’s
room
quietly,
on
______
wall
there
was
a
big
slogan
saying
“Learn
for
a
Stronger
China”.
A.
where
B.
which
C.
whose
D.
that
11.
I’m
very
grateful
to
my
high
school
teachers,
without
_____________help
I
wouldn’t
be
so
excellent.
A.
their
B.
whom
C.
whose
D.
which
12.
The
people
in
Syria
have
been
looking
forward
to
the
day
________
the
conflict
will
end.
A.
when
B.
which
C.
where
D.
that
13.
It’s
strongly
advised
that
smokers
not
be
allowed
to
smoke
in
any
room
________
babies
currently
occupy.
A.
where
B.
whose
C.
that
D.
as
14.
As
is
expected,
AI
is
an
area
_______
China
may
appear
as
a
leading
force.
A.
that
B.
where
C.
which
D.
when
15.
He
wrote
a
letter
________
he
explained
what
had
happened
in
the
accident.
A.
that
B.
which
C.
where
D.
what
16.
Many
teachers
like
surfing
the
Internet,
________
they
may
find
a
lot
of
useful
videos
about
teaching.
A.
which
B.
where
C.
when
D.
that
17.
A
scientist’s
attempt
to
produce
the
world’s
first
gene-edited
babies
_____
are
immune
to
HIV
has
sparked
controversy
in
academia
and
the
public.
A.
as
B.
who
C.
whom
D.
whose
18.
A
good
government
is
not
to
pick
technologies,
but
to
establish
conditions
________
innovation
is
supported
and
encouraged
into
the
marketplace.
A.
when
B.
that
C.
as
D.
where
19.
They
overcame
some
difficulties
and
completed
the
work
ahead
of
time,
________
was
something
we
had
not
expected.
A.
that
B.
which
C.
it
D.
what
20.
It
rained
this
morning,
_____
actually
didn’t
bother
me
because
I
like
walking
in
the
rain.
A.
what
B.
when
C.
where
D.
which
二、单句语法填空
1.
Guilin
is
one
of
the
best
places
he
has
been
to.
2.
Yesterday
I
met
the
teacher
once
taught
us
maths
3.
I
will
never
forget
the
days
we
work
together
4.
Now
we
have
reach
a
stage
we
have
no
rights
at
all.
5.
He
won
first
place
in
the
speaking
competition,
excited
the
whole
class.
6.
There’s
no
man
he
can
turn
for
help.
7.
The
doctor
was
very
impolite
to
the
patient,
_______of
course,
made
things
even
worse.
8.
He
got
himself
into
a
dangerous
situation
_______he
was
likely
to
lose
control
over
the
plane.
9.
Many
westerners
__________
come
to
China
cook
much
less
than
in
their
own
countries
once
they
realize
how
cheap
it
can
be
to
eat
out.
10.
Two
of
the
authors
of
the
review
also
made
a
study
published
in
2014
__________
showed
a
mere
5
to
10
minutes
a
day
of
running
reduced
the
risk
of
heart
disease
and
early
deaths
from
all
causes.
11.
Around
me
in
the
picture
are
the
things
__________
were
very
important
in
my
life
at
that
time:
car
magazines
and
musical
instruments.
12.
But
Sarah,
__________
has
taken
part
in
shows
along
with
top
models,
wants
to
prove
that
she
has
brains
as
well
as
beauty.
一、单项填空
1.【答案】D
【解析】考查定语从句。句意：没有必要恐慌。毕竟，需要采取的最重要的措施已经采取了。此处为定语从句修饰先行词measure，且先行词由形容词最高级the
most
important修饰，在从句中作主语，故只能用关系代词that；定语从句中，谓语动词应与先行词保持一致，且此处表示需要（被）做某事，应用need
doing
sth.，此时主语与do之间为被动关系；need
to
do
sth.表示需要做某事，此时主语与do之间为主动关系，不符合语境。故选D。
2.【答案】C
【解析】考查定语从句。句意：新型冠状病毒肺炎在全国传播的最艰难日子已经过去。此处为定语从句修饰先行词days，且先行词在从句中作时间状语，故应用关系副词when。故选C。
3.【答案】B
【解析】考查定语从句。句意：我们在假期住的旅店位于海边。先行词是the
hotel，在从句中作状语，可相应的代词it必须省略，故A错误。C项的where关系代词不能省略。如果是where引导的话，定语从句中不能有at，但是D有at。而B项有介词at，后面缺少宾语应该是that或which引导，that/which做宾语是可以省略的。故B项是正确的。选B项。
4.【答案】B
【解析】考查定语从句。句意：这些药品应该被留给那些急需它们的人。those为代词，代指那些人，在本句中做先行词，后面是those的定语从句，从句中少主语，而且指人，应该用who引导。故此空填B。
5.【答案】C
【解析】考查定语从句。句意：我们永远不会忘记为抗击新型冠状病毒而努力奋斗的医生们。“
are
working
hard
in
the
fight
against
the
novel
coronavirus”是一个定语从句，修饰先行词the
doctors，关系词在从句中作主语，指人，用who引导该从句，故选C。
6.【答案】C
【解析】考查定语从句。句意：这是一个寒冬的夜晚。大街上没有可以给这个男孩提供帮助的人。分析句子结构可知，空格处引导一个定语从句，先行词是anyone，指人，关系词在从句中作to的宾语，故用whom引导，故选C项。
7.【答案】D
【解析】考查定语从句关系词。句意：——谁是中国第一个UFC（无限制格斗）冠军？——是张伟丽，她的对手杰西卡安德拉德在42秒内被她击倒。名词Zhang
Weili后接一个定语从句，先行词是Zhang
Weili，指人，在从句中做名词opponent的定语，所以用关系代词whose，故选D项。
8.【答案】D
【解析】考查定语从句。不要相信那种当面表扬你，但是背地里说你坏话的人。一个句子跟在名词/代词的后面修饰前面的名词或者代词，我们可以判断出是定语从句。B选项引导让步状语从句，故排除B选项。因为从句中谓语动词praise之前缺少主语，又因为主句中有such，所以应该与引导词构成固定搭配。所以本题选择D选项。
9.【答案】C
【解析】考查定语从句。句意：枪支管制是美国人争论已久的话题。先行词为Gun
control，指物，关系词在从句中做介词的宾语，介词前置，介词与从句动词构成搭配argue
about
sth，故选C项。
10.【答案】C
【解析】考查定语从句。句意：我悄悄地溜进教授的房间，他的墙上挂着一条大标语，上面写着“为一个更强大的中国而学习”。
“on
______
wall
there
was
a
big
slogan
saying
‘Learn
for
a
Stronger
China’.”是一个定语从句，先行词是“the
professor’s
room”，关系词在从句中作定语，故选C。
11.【答案】C
【解析】考查介词+关系代词引导的定语从句。句意：我非常感谢我的高中老师，没有他们的帮助，我不会这么优秀。“without
_____________help
I
wouldn’t
be
so
excellent.”是一个定语从句，先行词是“my
high
school
teachers”，关系词在从句中作定语，故选C。
12.【答案】A
【解析】考查定语从句。句意：叙利亚人民一直期待着冲突结束的那一天。此处为定语从句，先行词为“the
day”，从句中缺少时间状语，故A项正确。
13.【答案】C
【解析】考查定语从句。句意：强烈建议不允许吸烟者在婴儿目前占用的任何房间吸烟。“________
babies
currently
occupy.”是一个定语从句，先行词是“any
room”，关系词在从句中作宾语，指物，故选C。
14.【答案】B
【解析】考查定语从句。句意：正如所预料的那样，人工智能是一个中国可能成为领先者的领域。本题定语从句的先行词是“an
area”，定语从句“China
may
appear
as
a
leading
force”的结构很完整，应该使用关系副词引导，排除AC项；关系副词“when”指代的先行词通常指时间，本句中“an
area”指“领域”，表示抽象含义，所以使用关系副词“where”表示“在…领域”的抽象含义。故B项正确。
15.【答案】C
【解析】考查定语从句。句意：他写了一封信。在信里，他解释了事故中发生的一切。分析句子结构可知，“_____
he
explained
what
had
happened
in
the
accident”是定语从句，修饰“a
letter”，关系词在从句中作地点状语，应用关系副词where引导该从句。C选项正确。
16.【答案】B
【解析】考查定语从句。句意：许多老师喜欢上网，在网上他们可能会发现很多有用的教学视频。这是个定语从句，先行词是“the
Internet”，表地点，从句缺少状语，因此可以判定使用“where”引导，故选B。
17.【答案】B
【解析】考查定语从句。句意为：一位科学家试图培育出世界上首个对HIV有免疫力的基因编辑婴儿，这在学术界和公众中引发了争议。定语从句的先行词为“babies”，且从句缺少主语，故用关系代词“who”引导从句。故选B。
18.【答案】D
【解析】考查定语从句。句意：一个好的政府不是挑选技术，而是建立一个支持和鼓励创新进入市场的条件。句中包含定语从句，先行词是“conditions”指物，在定语从句中作地点状语，用关系副词“where”引导，故选D。
19.【答案】B
【解析】考查定语从句。句意：他们克服了一些困难，提前完成了工作，这是我们没有预料到的。此句的先行词为前面的整个句子，指“他们克服了一些困难，提前完成了工作”这件事，从句缺少主语，指物，应该用which。故选B。
20.【答案】D
【解析】考查定语从句。句意：今天早上下雨了，这实际上没有对我造成什么影响，因为我喜欢在雨中散步。此处是整个句子作先行词，在后面的非限制性定语从句中作主语，故用“which”作关系词，故答案为D。
二、单句语法填空
1.【答案】that
【解析】考查定语从句。句意：桂林是他去过的最好的地方之一。分析句子结构可知，空格处需用关系词引导定语从句，先行词是one
of
the
best
places，指物，关系词在定语从句中作宾语，又因先行词被最高级修饰，所以空处需用关系代词that引导定语从句。故填that。
2.【答案】that/who
【解析】考查定语从句。句意：昨天我遇到了曾经教过我们数学的老师。句中先行词为teacher，指人，在定语从句中作主语，所以用关系代词that或who引导。故填that/who。
3.【答案】when
【解析】考查定语从句。句意：我永远不会忘记我们一起工作的日子。句中先行词为days，在定语从句中作时间状语，所以用关系副词when引导。故填when。
4.【答案】where
【解析】考查定语从句。句意：我们已经到了一个完全没有权利的阶段。句中先行词为stage，在定语从句中作地点状语，所以用关系副词where引导。故填where。
5.【答案】which
【解析】考查定语从句。句意：他在演讲比赛中获得了第一名，这使全班兴奋不已。本句为非限定性定语从句，关系词在从句中做主语，应使用关系代词which引导，指代前面一件事情。故填which。
6.【答案】to
whom
【解析】考查定语从句。句意：他没有人可以求助。短语turn
to
sb.for
help：向某人寻求帮助。句中先行词为man，指人，在定语从句中作动词turn
to的宾语，所以用“介词+关系代词whom”引导。故填to
whom。
7.【答案】which
【解析】考查定语从句。非限定性定语从句中，指代前面的一件事，用关系代词“which”引导。句意：医生对病人很不礼貌，当然这使情况更糟。故填which。
8.【答案】where
【解析】考查定语从句。句中先行词为“situation”，在定语从句中作地点状语，故用关系副词。句意：他使自己陷入危险的境地，很可能失去对飞机的控制。故填where。
9.【答案】who/that
【解析】考查关系代词。句中包含定语从句，先行词是“westerners”指人，在定语从句中作主语，用关系代词who/that引导，故填who/that。
10.【答案】that/which
【解析】考查定语从句。句意：这篇评论的两个作者在2014年出版了一份研究报告，它表明每天仅仅5-10分钟的跑步可以降低心脏病和各种原因造成早死的风险。空格处为关系代词，作定语从句的主语，先行词为“a
study
(published
in
2014)”。故填that/which。
11.【答案】which/that
【解析】考查定语从句。“the
things
”后面句子是定语从句，修饰“the
things”，需用作主语的关系代词引导。故填which或that。
12.【答案】who
【解析】考查定语从句。句意：但是Sarah已经和顶尖模特参加了一些表演，想去证明她不仅仅有美貌而且有智力。从句子结构上看，空格处应该缺作主语的一个非限制性定语从句引导词，由先行词“Sarah”可知，用“who”。故填who。1.
Many
lessons
are
now
available
online,
from
_____
students
can
choose
for
free.
A.
whose
B.
which
C.
when
D.
whom
【答案】B
【解析】考查定语从句。句意：许多课程现在都可以在网上找到，学生们可以从中免费选择。此处是非限定性定语从句，先行词是many
lessons，关系词在从句中做介词from的宾语，应使用关系代词which引导。故选B。
2.
Dr.
Rowan,
______
secretary
resigned
two
weeks
ago,
has
had
to
do
all
his
own
typing.
A.
whose
B.
of
whom
C.
of
which
D.
which
【答案】A
【解析】考查定语从句。句意：罗文博士的秘书两周前辞职了，他现在只能自己打字。______
secretary
resigned
two
weeks
ago是非限制性定语从句，修饰Dr.
Rowan，引导词在从句中作定语，表示“……的”，应用关系代词whose引导该从句，故选A。
3.
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：我们已经进入到了一个时代，在这个时代梦想实现的机会最大。句中先行词为“an
age”（一个时代），且先行词在从句中作时间状语，所以关系词用when。故选C。
4.
Their
child
is
at
the
stage
________
she
can
say
individual
words
but
not
full
sentences.
A.
why
B.
where
C.
which
D.
what
【答案】B
【解析】考查定语从句。句意：他们的孩子正处于能说单个单词而不能说完整句子的阶段。句中“she
can
say
individual
words
but
not
full
sentences”是一个定语从句，先行词是“the
stage”，关系词在定语从句中作地点状语，用关系副词where，故选B。
5.
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：无人驾驶是一个新领域，在这个领域里中国和世界其它国家在同一起跑线上。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。
6.
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】这是一个复合句，主句是“Kate
has
gone
to
work
in
Australia”，从句是“_____
sister
I
shared
a
room
with
when
we
were
at
college”，从句修饰“Kate”，是定语从句，关系词在从句中作定语，修饰“sister”，故用whose。
7.
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。
8.
On
the
edge
of
the
jacket,
there
is
a
piece
of
cloth
__________
gives
off
light
in
the
dark.
【答案】that/which
【解析】考查定语从句。这是个限制性定语从句，先行词是“cloth”，指物，从句中缺少主语，因此，可以用that或which引导。故填that/which。
9.
Now
Irene
Astbury
works
from
9
am
to
5
pm
daily
at
the
pet
shop
in
Macclesfield,
__________
she
opened
with
her
late
husband
Les.
【答案】which
【解析】考查非限制性定语从句。分析句子结构可知，先行词为“the
pet
shop”，在非限制性定语从句中作“opened”一词的宾语，故用which。
10.
They
were
well
trained
by
their
masters
__________
had
great
experience
with
caring
for
these
animals.
【答案】who
【解析】考查定语从句。句意：它们被主人训练的很好，这些主人在照顾这些动物方面很有经验。先行词为“masters”（主人），且从句缺主语。故关系词填who。
11.
The
80,000
objects
collected
by
Sir
Hans
Sloane,
for
example,
formed
the
core
collection
of
the
British
Museum
opened
in
1759.
【答案】which/that
【解析】考查定语从句。句意:例如，汉斯?斯隆爵士的8万件藏品构成了1759年开馆的大英博物馆的核心藏品。此处是限定性定语从句，先行词是the
British
Museum，关系词在从句中做主语，应使用关系代词which/that引导。故填which/that。
一、单项填空
1.
There
is
no
need
to
panic.
After
all,
the
most
important
measure
has
been
taken.
A.
which
needs
to
be
taken
B.
that
needs
to
take
C.
which
needs
taking
D.
that
needs
taking
【答案】D
【解析】考查定语从句。句意：没有必要恐慌。毕竟，需要采取的最重要的措施已经采取了。此处为定语从句修饰先行词measure，且先行词由形容词最高级the
most
important修饰，在从句中作主语，故只能用关系代词that；定语从句中，谓语动词应与先行词保持一致，且此处表示需要（被）做某事，应用need
doing
sth.，此时主语与do之间为被动关系；need
to
do
sth.表示需要做某事，此时主语与do之间为主动关系，不符合语境。故选D。
2.
Gone
are
the
hardest
days
the
novel
coronavirus
pneumonia(NPC)
spread
nationwide.
A.which
B.
that
C.
when
D.
whose
【答案】C
【解析】考查定语从句。句意：新型冠状病毒肺炎在全国传播的最艰难日子已经过去。此处为定语从句修饰先行词days，且先行词在从句中作时间状语，故应用关系副词when。故选C。
3.
The
hotel
during
our
holidays
stands
by
the
seaside
A.
we
stayed
at
it
B.
we
stayed
at
C.
we
stayed
D.
where
we
stayed
at
【答案】B
【解析】考查定语从句。句意：我们在假期住的旅店位于海边。先行词是the
hotel，在从句中作状语，可相应的代词it必须省略，故A错误。C项的where关系代词不能省略。如果是where引导的话，定语从句中不能有at，但是D有at。而B项有介词at，后面缺少宾语应该是that或which引导，that/which做宾语是可以省略的。故B项是正确的。选B项。
4.
The
medical
supplies
should
be
kept
for
those
need
them
urgently.
A.
which
B.
who
C.
whom
D.
that
【答案】B
【解析】考查定语从句。句意：这些药品应该被留给那些急需它们的人。those为代词，代指那些人，在本句中做先行词，后面是those的定语从句，从句中少主语，而且指人，应该用who引导。故此空填B。
5.
We
will
never
forget
the
doctors
are
working
hard
in
the
fight
against
the
novel
coronavirus(新冠病毒).
A.
when
B.
where
C.
who
D.
which
【答案】C
【解析】考查定语从句。句意：我们永远不会忘记为抗击新型冠状病毒而努力奋斗的医生们。“
are
working
hard
in
the
fight
against
the
novel
coronavirus”是一个定语从句，修饰先行词the
doctors，关系词在从句中作主语，指人，用who引导该从句，故选C。
6.
It
was
a
cold
winter
night,
and
there
wasn’t
anyone
the
boy
could
turn
to
for
help
in
the
street.
A.
that
B.
which
C.
whom
D.
what
【答案】C
【解析】考查定语从句。句意：这是一个寒冬的夜晚。大街上没有可以给这个男孩提供帮助的人。分析句子结构可知，空格处引导一个定语从句，先行词是anyone，指人，关系词在从句中作to的宾语，故用whom引导，故选C项。
7.
—Who
is
China’s
first
UFC
champion?
—It
is
Zhang
Weili
opponent,
Jessica
Andrade,
was
knocked
out
by
her
within
just
42
seconds.
A.
who
B.
whom
C.
that
D.
whose
【答案】D
【解析】考查定语从句关系词。句意：——谁是中国第一个UFC（无限制格斗）冠军？——是张伟丽，她的对手杰西卡安德拉德在42秒内被她击倒。名词Zhang
Weili后接一个定语从句，先行词是Zhang
Weili，指人，在从句中做名词opponent的定语，所以用关系代词whose，故选D项。
8.
Don’t
trust
such
people
praise
you
to
your
face
but
speak
ill
of
you
behind
your
back.
A.
who
B.
whoever
C.
that
D.
as
【答案】D
【解析】考查定语从句。不要相信那种当面表扬你，但是背地里说你坏话的人。一个句子跟在名词/代词的后面修饰前面的名词或者代词，我们可以判断出是定语从句。B选项引导让步状语从句，故排除B选项。因为从句中谓语动词praise之前缺少主语，又因为主句中有such，所以应该与引导词构成固定搭配。所以本题选择D选项。
9.
Gun
control
is
a
subject
Americans
have
argued
for
a
long
time.
A.
of
which
B.
with
which
C.
about
which
D.
into
which
【答案】C
【解析】考查定语从句。句意：枪支管制是美国人争论已久的话题。先行词为Gun
control，指物，关系词在从句中做介词的宾语，介词前置，介词与从句动词构成搭配argue
about
sth，故选C项。
10.
I
slipped
into
the
professor’s
room
quietly,
on
______
wall
there
was
a
big
slogan
saying
“Learn
for
a
Stronger
China”.
A.
where
B.
which
C.
whose
D.
that
【答案】C
【解析】考查定语从句。句意：我悄悄地溜进教授的房间，他的墙上挂着一条大标语，上面写着“为一个更强大的中国而学习”。
“on
______
wall
there
was
a
big
slogan
saying
‘Learn
for
a
Stronger
China’.”是一个定语从句，先行词是“the
professor’s
room”，关系词在从句中作定语，故选C。
11.
I’m
very
grateful
to
my
high
school
teachers,
without
_____________help
I
wouldn’t
be
so
excellent.
A.
their
B.
whom
C.
whose
D.
which
【答案】C
【解析】考查介词+关系代词引导的定语从句。句意：我非常感谢我的高中老师，没有他们的帮助，我不会这么优秀。“without
_____________help
I
wouldn’t
be
so
excellent.”是一个定语从句，先行词是“my
high
school
teachers”，关系词在从句中作定语，故选C。
12.
The
people
in
Syria
have
been
looking
forward
to
the
day
________
the
conflict
will
end.
A.
when
B.
which
C.
where
D.
that
【答案】A
【解析】考查定语从句。句意：叙利亚人民一直期待着冲突结束的那一天。此处为定语从句，先行词为“the
day”，从句中缺少时间状语，故A项正确。
13.
It’s
strongly
advised
that
smokers
not
be
allowed
to
smoke
in
any
room
________
babies
currently
occupy.
A.
where
B.
whose
C.
that
D.
as
【答案】C
【解析】考查定语从句。句意：强烈建议不允许吸烟者在婴儿目前占用的任何房间吸烟。“________
babies
currently
occupy.”是一个定语从句，先行词是“any
room”，关系词在从句中作宾语，指物，故选C。
14.
As
is
expected,
AI
is
an
area
_______
China
may
appear
as
a
leading
force.
A.
that
B.
where
C.
which
D.
when
【答案】B
【解析】考查定语从句。句意：正如所预料的那样，人工智能是一个中国可能成为领先者的领域。本题定语从句的先行词是“an
area”，定语从句“China
may
appear
as
a
leading
force”的结构很完整，应该使用关系副词引导，排除AC项；关系副词“when”指代的先行词通常指时间，本句中“an
area”指“领域”，表示抽象含义，所以使用关系副词“where”表示“在…领域”的抽象含义。故B项正确。
15.
He
wrote
a
letter
________
he
explained
what
had
happened
in
the
accident.
A.
that
B.
which
C.
where
D.
what
【答案】C
【解析】考查定语从句。句意：他写了一封信。在信里，他解释了事故中发生的一切。分析句子结构可知，“_____
he
explained
what
had
happened
in
the
accident”是定语从句，修饰“a
letter”，关系词在从句中作地点状语，应用关系副词where引导该从句。C选项正确。
16.
Many
teachers
like
surfing
the
Internet,
________
they
may
find
a
lot
of
useful
videos
about
teaching.
A.
which
B.
where
C.
when
D.
that
【答案】B
【解析】考查定语从句。句意：许多老师喜欢上网，在网上他们可能会发现很多有用的教学视频。这是个定语从句，先行词是“the
Internet”，表地点，从句缺少状语，因此可以判定使用“where”引导，故选B。
17.
A
scientist’s
attempt
to
produce
the
world’s
first
gene-edited
babies
_____
are
immune
to
HIV
has
sparked
controversy
in
academia
and
the
public.
A.
as
B.
who
C.
whom
D.
whose
【答案】B
【解析】考查定语从句。句意为：一位科学家试图培育出世界上首个对HIV有免疫力的基因编辑婴儿，这在学术界和公众中引发了争议。定语从句的先行词为“babies”，且从句缺少主语，故用关系代词“who”引导从句。故选B。
18.
A
good
government
is
not
to
pick
technologies,
but
to
establish
conditions
________
innovation
is
supported
and
encouraged
into
the
marketplace.
A.
when
B.
that
C.
as
D.
where
【答案】D
【解析】考查定语从句。句意：一个好的政府不是挑选技术，而是建立一个支持和鼓励创新进入市场的条件。句中包含定语从句，先行词是“conditions”指物，在定语从句中作地点状语，用关系副词“where”引导，故选D。
19.
They
overcame
some
difficulties
and
completed
the
work
ahead
of
time,
________
was
something
we
had
not
expected.
A.
that
B.
which
C.
it
D.
what
【答案】B
【解析】考查定语从句。句意：他们克服了一些困难，提前完成了工作，这是我们没有预料到的。此句的先行词为前面的整个句子，指“他们克服了一些困难，提前完成了工作”这件事，从句缺少主语，指物，应该用which。故选B。
20.
It
rained
this
morning,
_____
actually
didn’t
bother
me
because
I
like
walking
in
the
rain.
A.
what
B.
when
C.
where
D.
which
【答案】D
【解析】考查定语从句。句意：今天早上下雨了，这实际上没有对我造成什么影响，因为我喜欢在雨中散步。此处是整个句子作先行词，在后面的非限制性定语从句中作主语，故用“which”作关系词，故答案为D。
二、单句语法填空
1.
Guilin
is
one
of
the
best
places
he
has
been
to.
【答案】that
【解析】考查定语从句。句意：桂林是他去过的最好的地方之一。分析句子结构可知，空格处需用关系词引导定语从句，先行词是one
of
the
best
places，指物，关系词在定语从句中作宾语，又因先行词被最高级修饰，所以空处需用关系代词that引导定语从句。故填that。
2.
Yesterday
I
met
the
teacher
once
taught
us
maths
【答案】that/who
【解析】考查定语从句。句意：昨天我遇到了曾经教过我们数学的老师。句中先行词为teacher，指人，在定语从句中作主语，所以用关系代词that或who引导。故填that/who。
3.
I
will
never
forget
the
days
we
work
together
【答案】when
【解析】考查定语从句。句意：我永远不会忘记我们一起工作的日子。句中先行词为days，在定语从句中作时间状语，所以用关系副词when引导。故填when。
4.
Now
we
have
reach
a
stage
we
have
no
rights
at
all.
【答案】where
【解析】考查定语从句。句意：我们已经到了一个完全没有权利的阶段。句中先行词为stage，在定语从句中作地点状语，所以用关系副词where引导。故填where。
5.
He
won
first
place
in
the
speaking
competition,
excited
the
whole
class.
【答案】which
【解析】考查定语从句。句意：他在演讲比赛中获得了第一名，这使全班兴奋不已。本句为非限定性定语从句，关系词在从句中做主语，应使用关系代词which引导，指代前面一件事情。故填which。
6.
There’s
no
man
he
can
turn
for
help.
【答案】to
whom
【解析】考查定语从句。句意：他没有人可以求助。短语turn
to
sb.for
help：向某人寻求帮助。句中先行词为man，指人，在定语从句中作动词turn
to的宾语，所以用“介词+关系代词whom”引导。故填to
whom。
7.
The
doctor
was
very
impolite
to
the
patient,
_______of
course,
made
things
even
worse.
【答案】which
【解析】考查定语从句。非限定性定语从句中，指代前面的一件事，用关系代词“which”引导。句意：医生对病人很不礼貌，当然这使情况更糟。故填which。
8.
He
got
himself
into
a
dangerous
situation
_______he
was
likely
to
lose
control
over
the
plane.
【答案】where
【解析】考查定语从句。句中先行词为“situation”，在定语从句中作地点状语，故用关系副词。句意：他使自己陷入危险的境地，很可能失去对飞机的控制。故填where。
9.
Many
westerners
__________
come
to
China
cook
much
less
than
in
their
own
countries
once
they
realize
how
cheap
it
can
be
to
eat
out.
【答案】who/that
【解析】考查关系代词。句中包含定语从句，先行词是“westerners”指人，在定语从句中作主语，用关系代词who/that引导，故填who/that。
10.
Two
of
the
authors
of
the
review
also
made
a
study
published
in
2014
__________
showed
a
mere
5
to
10
minutes
a
day
of
running
reduced
the
risk
of
heart
disease
and
early
deaths
from
all
causes.
【答案】that/which
【解析】考查定语从句。句意：这篇评论的两个作者在2014年出版了一份研究报告，它表明每天仅仅5-10分钟的跑步可以降低心脏病和各种原因造成早死的风险。空格处为关系代词，作定语从句的主语，先行词为“a
study
(published
in
2014)”。故填that/which。
11.
Around
me
in
the
picture
are
the
things
__________
were
very
important
in
my
life
at
that
time:
car
magazines
and
musical
instruments.
【答案】which/that
【解析】考查定语从句。“the
things
”后面句子是定语从句，修饰“the
things”，需用作主语的关系代词引导。故填which或that。
12.
But
Sarah,
__________
has
taken
part
in
shows
along
with
top
models,
wants
to
prove
that
she
has
brains
as
well
as
beauty.
【答案】who
【解析】考查定语从句。句意：但是Sarah已经和顶尖模特参加了一些表演，想去证明她不仅仅有美貌而且有智力。从句子结构上看，空格处应该缺作主语的一个非限制性定语从句引导词，由先行词“Sarah”可知，用“who”。故填who。
