中小学教育资源及组卷应用平台
英语连词专项练习
1.______
you
kno
(?http:?/??/?www.21cnjy.com?)w
how
to
sort
the
rubbish
out,
why
did
you
put
it
into
the
same
dust
bin?
21教育网
A.?Unless???????????????????????????B.?When??????????????????????????21cnjy.com
?C.?Now
that??????????????????????D.?Even
though
答案及解析：
C
句意：既然你知道如何分类垃圾，为什么你把
(?http:?/??/?www.21cnjy.com?)它放在同一个垃圾箱里?
A.
Unless“除非”；B.
When“当……时候”；C.
Now
that“既然，由于”；D.
Even
though“虽然，即使”。根据语境可知表“既然”，故选C。
2.She
remembered
everything
in
childhood
_______
they
had
just
happened.
【来源：21·世纪·教育·网】
A.?as
if?????????????????????????????B.?so
long
as?????????????????????????????
C.?even
if??????????????????????????D.?now
that
答案及解析：
A
句意：她记得儿时的一切，就好像它们刚刚发生一
(?http:?/??/?www.21cnjy.com?)样。A.
as
if“好像”；B.
so
long
as“只要”；C.
even
if“即使”；D.
now
that“既然，由于”。as
if引导方式状语从句，意为“仿佛，好像”，表示“事情发生在过去，好像是刚刚发生一样”，因此该句话使用了虚拟语气，表示与过去事实相反，从句用过去完成时。故选A。
3.It
is
said
that
the
fire
on
Sunday
night
lasted
about
three
hours
________
the
firefighters
came.
2-1-c-n-j-y
A.?before??????????????????????????????????B.?until??????????????????????????????????
C.?when??????????????????????????????????D.?after
答案及解析：
A
句意：据说，在消防员来之前，周日晚这场大火
(?http:?/??/?www.21cnjy.com?)持续了大约三个小时。A.
before“在……之前”；B.
until“到……时，直到……才……”；C.
when“在……时候”；D.
after“在……之后”。根据“lasted
about
three
hours”可知是在消防员来之前发生的。故选A。
4.Our
core
interests
will
be
better
safeguarded
________
CNS
Shandong,
China's
second
aircraft
earner,
is
in
service.
A.?as
though????????????????????????????B.?if
only????????????????????????????
C.?even
if????????????????????????????
D.?now
thatwww.21-cn-jy.com
答案及解析：
D
句意：由于中国的第二大飞机制造商——C
(?http:?/??/?www.21cnjy.com?)NS山东公司投入运营，我们的核心利益将得到更好的维护。A.
as
though“好像”；B.
if
only“要是.....多好”；C.
even
if“即使”；D.
now
that“由于，因为”。空前是结果，空后是原因。故选D。
5.It
may
take
a
while
_____
you
find
a
hobby
that
truly
interests
yourself,
so
don't
give
up.
21·世纪
教育网
A.?that??????????????????????????????????B.?before??????????????????????????????????
C.?unless???????????????????????????????D.?since
答案及解析：
B
句意：也许要经过一段时间，你
(?http:?/??/?www.21cnjy.com?)才能找到使你感兴趣的爱好。It
be+时间段+before…固定句式，“要过多久才……”。故选B。
6.The
economical
car
is
big
enough
for
a
family
of
three
_______
you
need
more
space
for
baggage.
21
cnjy
com
A.?once??????????????????????????????????B.?because??????????????????????????????????
C.?unless????????????????????????????????D.?if
答案及解析：
C
句意：对一个三口之家来说，除非
(?http:?/??/?www.21cnjy.com?)你需要更多的空间放行李，经济型轿车足够了。A.
once“一旦”；B.
because“因为”；C.
unless“除非，如果不”；D.
if“如果”。分析句子可知，空白处用“除非”引导状语从句。故选C。
7.??????online
shopping
has
changed
our
life,
not
all
of
its
effects
have
been
positive.
21世纪教育网版权所有
A.?Since?????????????????????????????????B.?After?????????????????????????????????
C.?While?????????????????????????????????D.?Unless【来源：21cnj
y.co
m】
答案及解析：C
句意：尽管网上购物已经改变了我们的生活，但是
(?http:?/??/?www.21cnjy.com?)不是其所有的影响都是积极的。while引导让步状语从句，意为“尽管，虽然”；since“既然，自从”；after“在……之后”；unless“除非”。故选C。
8.______the
damage
is
done,
it
will
take
many
years
for
the
farmland
to
recover.
【出处：21教育名师】
A.?Until????????????????????????????????B.?Unless????????????????????????????????
C.?Once????????????????????????????????D.?Although【版权所有：21教育】
答案及解析：
C
句意：一旦农田被毁坏，将需要许多年的时间
(?http:?/??/?www.21cnjy.com?)才能得以恢复。A.
until“到……为止，直到……才，”；B.
unless“如果不，除非”；C.
once“一旦，一经……便”；D.
although“虽然，尽管”。前后是时间先后关系，故选C。
9.—He
is
a
real
sportsman______
he
is
not
very
well-known.
—______.
Besides,
he
is
young.
A.?though;
I
am
afraid
not???????????????????????????????????B.?since;
You
are
sure
C.?even
if;
I
agree
absolutely???????????????????????????????D.?because;
That's
that
point21·cn·jy·com
答案及解析：
C
句意：—尽管他不是很有名
(?http:?/??/?www.21cnjy.com?)，但他是个真正的运动员。—我完全同意。而且，他还年轻。根据第一个空格前后的内容，可判断出本句为though或者even
if引导的让步状语从句；根据besides后的内容，可判断出空格处应填入表示赞同对方的话语，故答案选C。
10.Several
weeks
had
gone
by
________
I
realized
the
painting
was
missing.
21教育名师原创作品
A.?as???????????????????????????????????B.?since???????????????????????????????????
C.?when???????????????????????????????D.?before
答案及解析：D
句意：几个星期过去了，我才意识到那
(?http:?/??/?www.21cnjy.com?)幅画不见了。A.
as“随着……”；B.
since“自从……”；C.
when“当……时候”；D.
before“在……之前”。此处表示在意识到之前已经过去了几个星期，要用before。故选D。
11.—
I
am
going
to
Hainan
for
my
holiday.
21
cnjy
com
—
OK.
Have
fun
________
you
can.
The
hard
times
are
approaching.
A.?until?????????????????????????????????B.?before?????????????????????????????????
C.?unless??????????????????????????????
D.?while
答案及解析：
D
句意：—我要去海南度假。
(?http:?/??/?www.21cnjy.com?)—好啊。当你还能玩得开心的时候，尽情享受吧。艰难的时刻即将来临。A.
until“直到”；B.
before“在……之前”；C.
unless“除非”；D.
while“在……时候”。此处为时间状语从句，表示“当……时候”，故选D。
12.Since
I
have
little
work
experience,
I
will
have
to
take
a
series
of
unpaid
internships
______
I
could
find
my
ideal
job.
A.?before?????????????????????????????B.?after????????????????????????????????????
C.?as????????????????????????????????????D.?when
答案及解析：A
句意：由于我没有什么工作经验，在找
(?http:?/??/?www.21cnjy.com?)到理想的工作之前，我将不得不接受一系列的无薪实习。A.
before“在……之前”；B.
after“在……之后”；C.
as“随着”；D.
when“当……时候”。根据句子的意思可知，应该使用before来引导一个时间状语从句，表示"在……之前"。故选A。
17.With
the
Entrance
Exam
approaching,
I
feel
more
and
more
stressed.
It
will
ruin
my
college
dream
_____
I
take
action
now
as
soon
as
possible.
2·1·c·n·j·y
A.?since??????????????????????????????????B.?once??????????????????????????????????
C.?until??????????????????????????????????D.?unless
答案及解析：
D
句意：随着入学考试的临近，我感到压力越来越
(?http:?/??/?www.21cnjy.com?)大。
除非我现在尽快采取行动，否则我的大学梦将化为泡影。A.
since“自从”；B.
once“一旦”；C.
until“直到”；D.
unless“如果不，除非”。结合句意，选D。
18.You
can
phone
your
friend
at
work
_____
you
don't
make
a
habit
of
it.
A.?as
if???????????????????????????B.?even
though???????????????????????????
C.?as
long
as???????????????????D.?in
case
答案及解析：
C
句意：你可以工作时给朋友打电话
(?http:?/??/?www.21cnjy.com?)，只要你不把这个养成习惯就可以。
A.
as
if“好像”；B.
even
though“尽管”；C.
as
long
as“只要”；D.
in
case“以防”。前后是条件关系，表示“只要”，故选C。
19.______the
sales
figure
of
the
new
range
of
products
is
relatively
small,
the
potential
market
is
large.
www-2-1-cnjy-com
A.?Unless?????????????????????????????????B.?After?????????????????????????????????
C.?Since?????????????????????????????????D.?While
答案及解析：
D
句意：尽管新系列产品的销售数字相对较小，但潜
(?http:?/??/?www.21cnjy.com?)在市场很大。A.
Unless“除非”；B.
After“在……之后”；C.
Since“自从，既然”；D.
While“虽然”。根据句意可知，此处是让步状语从句，while用在句首，引导让步状语从句。故选D。
20.One
can
always
manage
to
do
more
things
no
matter
________
full
one's
schedule
is
in
life.
A.?how??????????????????????????????????B.?what??????????????????????????????????
C.?when????????????????????????????????D.?where
答案及解析：
A
句意：无论一个人的生活日程有多满，他
(?http:?/??/?www.21cnjy.com?)总是可以设法做更多事情。A.
（no
matter）
how“无论怎么，无论多么”；B.
（no
matter）what“无论什么”；???
C.
（no
matter）when“无论什么时候”；D.
（no
matter）where“无论什么地方”。空格后面的full是形容词，所以应该用how修饰，no
matter
how
full无论多么慢，故选A。
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21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
英语连词专项练习
1.Think
about
(?http:?/??/?www.21cnjy.com?)it
twice
before
you
actually
do
it,
________
I
think,
you
may
change
your
mind.
21世纪教育网版权所有
A.?so????????????????????????????????????????B.?but????????????????????????????????????????
C.?or????????????????????????????????????????D.?and21cnjy.com
31.Wang
Ping
(?http:?/??/?www.21cnjy.com?)
was
very
lucky
to
take
up
the
job
as
a
guide
of
"Future
Tour"
company,
???????she
completed
her
studies
in
the
university.
A.?the
instant????????????????????????B.?the
hours????????????????????????
C.?the
period????????????????????????D.?the
clock
3.I
was
on
the
po
(?http:?/??/?www.21cnjy.com?)int
of
speaking
????my
wife
stood
up
and
stopped
me.
A.?since????????????????????????????????????B.?as????????????????????????????????????
C.?when????????????????????????????????????D.?while21·cn·jy·com
4.The
stranger
(?http:?/??/?www.21cnjy.com?)shook
me
by
the
hand
warmly
___
he
were
to
say
he
knew
me
well.
www.21-cn-jy.com
A.?even
if????????????????????????????B.?when????????????????????????????????????
C.?if????????????????????????????????????D.?as
if
5._______
the
time
w
(?http:?/??/?www.21cnjy.com?)e
started
gardening,
we
have
been
trying
to
make
our
environment
more
beautiful.
【来源：21·世纪·教育·网】
A.?As????????????????????????????????????B.?When????????????????????????????????????
C.?Since????????????????????????????????D.?Until
6._________
you'v
(?http:?/??/?www.21cnjy.com?)e
paid
in
advance
we
won't
charge
you
for
delivery.
A.?In
case
of??????????????????????B.?As
long
as??????????????????????www-2-1-cnjy-com
C.?above
all??????????????????????D.?on
the
whole
7.It
sounds
like
(?http:?/??/?www.21cnjy.com?)
something
is
wrong
with
the
car's
engine.
________,
we'd
better
take
it
to
the
garage
immediately.
2-1-c-n-j-y
A.?Otherwise?????????????????????????????B.?If
not?????????????????????????????
C.?But
for
that?????????????????????????????D.?If
so21
cnjy
com
8.____hard
a
solid
may
be,
we
can
change
its
shape.
A.?Whatever?????????????????????????B.?Whenever?????????????????????????
C.?However?????????????????????????D.?Wherever
9.Jenny
feels
a
(?http:?/??/?www.21cnjy.com?)blankness
________
she
once
felt
a
sense
of
purpose
and
excitement.
21·世纪
教育网
A.?unless???????????????????????????????????B.?where???????????????????????????????????
C.?as???????????????????????????????????
D.?since2·1·c·n·j·y
10.??????,
the
students
in
Shiyan
High
School
do
about
3000
meters
every
day,
?????their
parents
may
do
far
more
than
that.
A.?In
theory;
but???????
B.?On
average;
while???????【来源：21cnj
y.co
m】
C.?In
particular;
when???????D.?In
response;
where【出处：21教育名师】
11.Life
is
to
be
e
(?http:?/??/?www.21cnjy.com?)njoyed.
There
is
no
point
in
giving
up
something
you
enjoy
________
you
get
something
back
that's
even
better.
A.?because?????????????????????????????????B.?so?????????????????????????????????
C.?unless?????????????????????????????????D.?though【版权所有：21教育】
12.I
am
not
afraid
of
(?http:?/??/?www.21cnjy.com?)tomorrow,
??I
have
seen
yesterday
and
I
love
today.
21教育名师原创作品
A.?so???????????????????????????????????????B.?and???????????????????????????????????????
C.?for???????????????????????????????????????D.?but21
cnjy
com
13.Tom
is
so
(?http:?/??/?www.21cnjy.com?)
independent
that
he
never
asks
his
parents'
opinion
_________
he
wants
their
support.
A.?since??????????????????????????????????B.?once??????????????????????????????????
C.?unless??????????????????????????????????D.?after
14.—Will
you
go
to
the
picnic
tomorrow?
—Not
?????my
dear
dog
is
allowed
to
accompany
me.
A.?if????????????????????????????????????B.?until????????????????????????????????????
C.?unless?????????????????????????????D.?when
15.Anderson
made
th
(?http:?/??/?www.21cnjy.com?)e
announcement
at
the
conference
????the
company
would
be
closing.
A.?that?????????????????????????????????B.?when?????????????????????????????????
C.?where?????????????????????????????D.?whether
16.________
gravity
holds
things
together,
some
unknown
________
is
working
across
the
universe
to
pull
everything
apart.
A.?While;
force??????????????????B.?When;
power??????????????????
C.?As;
energy??????????????????
D.?Since;
strength
17.Follow
your
doctor
(?http:?/??/?www.21cnjy.com?)'s
advice,
_____
your
cough
will
get
worse.
A.?or???????????????????????????????????????B.?and???????????????????????????????????????
C.?then????????????????????????????????????D.?so
18._______
caus
(?http:?/??/?www.21cnjy.com?)ed
the
accident
has
not
been
found
out
yet.
A.?What????????????????????????????????B.?Which????????????????????????????????C.?The
thing????????????????????????????????D.?That21教育网
19.He
was
about
to
t
(?http:?/??/?www.21cnjy.com?)ell
me
the
secret
_______
someone
patted
me
on
the
shoulder.
A.?that???????????????????????????????????B.?which???????????????????????????????????
C.?when?????????????????????????????????D.?until
20.She
found
her
calculator
_____
she
lost
it.
A.?where?????????????????????????????????B.?when?????????????????????????????????
C.?in
which??????????????????????????????D.?that
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21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
英语连词专项练习
1.______
you
k
(?http:?/??/?www.21cnjy.com?)now
how
to
sort
the
rubbish
out,
why
did
you
put
it
into
the
same
dust
bin?
21世纪教育网版权所有
A.?Unless???????????????????????????B.?When??????????????????????????21cnjy.com
?C.?Now
that??????????????????????D.?Even
though
2.She
remembered
(?http:?/??/?www.21cnjy.com?)
everything
in
childhood
_______
they
had
just
happened.
www.21-cn-jy.com
A.?as
if?????????????????????????????B.?so
long
as?????????????????????????????
C.?even
if??????????????????????????D.?now
that
3.It
is
said
that
(?http:?/??/?www.21cnjy.com?)
the
fire
on
Sunday
night
lasted
about
three
hours
________
the
firefighters
came.
2·1·c·n·j·y
A.?before??????????????????????????????????B.?until??????????????????????????????????
C.?when??????????????????????????????????D.?after
4.Our
core
intere
(?http:?/??/?www.21cnjy.com?)sts
will
be
better
safeguarded
________
CNS
Shandong,
China's
second
aircraft
earner,
is
in
service.
A.?as
though????????????????????????????B.?if
only????????????????????????????
C.?even
if????????????????????????????
D.?now
that21教育网
5.It
may
take
a
w
(?http:?/??/?www.21cnjy.com?)hile
_____
you
find
a
hobby
that
truly
interests
yourself,
so
don't
give
up.
2-1-c-n-j-y
A.?that??????????????????????????????????B.?before??????????????????????????????????
C.?unless???????????????????????????????D.?since
6.The
economical
c
(?http:?/??/?www.21cnjy.com?)ar
is
big
enough
for
a
family
of
three
_______
you
need
more
space
for
baggage.
21
cnjy
com
A.?once??????????????????????????????????B.?because??????????????????????????????????
C.?unless????????????????????????????????D.?if
7.??????online
shoppi
(?http:?/??/?www.21cnjy.com?)ng
has
changed
our
life,
not
all
of
its
effects
have
been
positive.
【来源：21cnj
y.co
m】
A.?Since?????????????????????????????????B.?After?????????????????????????????????
C.?While?????????????????????????????????D.?Unless【出处：21教育名师】
8.______the
d
(?http:?/??/?www.21cnjy.com?)amage
is
done,
it
will
take
many
years
for
the
farmland
to
recover.
21教育名师原创作品
A.?Until????????????????????????????????B.?Unless????????????????????????????????
C.?Once????????????????????????????????D.?Although21·世纪
教育网
9.—He
is
a
real
sportsman______
he
is
not
very
well-known.
—______.
Besides,
he
is
young.
A.?though;
I
am
afraid
not???????????????????????????????????B.?since;
You
are
sure
C.?even
if;
I
agree
absolutely???????????????????????????????D.?because;
That's
that
pointwww-2-1-cnjy-com
10.Several
weeks
(?http:?/??/?www.21cnjy.com?)
had
gone
by
________
I
realized
the
painting
was
missing.
21
cnjy
com
A.?as???????????????????????????????????B.?since???????????????????????????????????
C.?when???????????????????????????????D.?before
11.—
I
am
going
to
Hainan
for
my
holiday.
—
OK.
Have
fun
________
you
can.
The
hard
times
are
approaching.
A.?until?????????????????????????????????B.?before?????????????????????????????????
C.?unless??????????????????????????????
D.?while
12.Since
I
have
l
(?http:?/??/?www.21cnjy.com?)ittle
work
experience,
I
will
have
to
take
a
series
of
unpaid
internships
______
I
could
find
my
ideal
job.
A.?before?????????????????????????????B.?after????????????????????????????????????
C.?as????????????????????????????????????D.?when
17.With
the
Entrance
E
(?http:?/??/?www.21cnjy.com?)xam
approaching,
I
feel
more
and
more
stressed.
It
will
ruin
my
college
dream
_____
I
take
action
now
as
soon
as
possible.
21·cn·jy·com
A.?since??????????????????????????????????B.?once??????????????????????????????????
C.?until??????????????????????????????????D.?unless【来源：21·世纪·教育·网】
18.You
can
phon
(?http:?/??/?www.21cnjy.com?)e
your
friend
at
work
_____
you
don't
make
a
habit
of
it.
A.?as
if???????????????????????????B.?even
though???????????????????????????
C.?as
long
as???????????????????D.?in
case
19.______the
sale
(?http:?/??/?www.21cnjy.com?)s
figure
of
the
new
range
of
products
is
relatively
small,
the
potential
market
is
large.
【版权所有：21教育】
A.?Unless?????????????????????????????????B.?After?????????????????????????????????
C.?Since?????????????????????????????????D.?While
20.One
can
a
(?http:?/??/?www.21cnjy.com?)lways
manage
to
do
more
things
no
matter
________
full
one's
schedule
is
in
life.
A.?how??????????????????????????????????B.?what??????????????????????????????????
C.?when????????????????????????????????D.?where
21世纪教育网
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21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
英语连词专项练习
1.Think
about
(?http:?/??/?www.21cnjy.com?)it
twice
before
you
actually
do
it,
________
I
think,
you
may
change
your
mind.
21教育网
A.?so????????????????????????????????????????B.?but????????????????????????????????????????
C.?or????????????????????????????????????????D.?and21cnjy.com
答案及解析：
D
句意：再考虑一下，我认为，你会改变主
(?http:?/??/?www.21cnjy.com?)意。A.
so“因此”；B.
but“但是”；C.
or“或者，否则”；D.
and“和，并且”。分析句子可知，此处考查句型
祈使句+and/or+陈述句，and表顺承，or意为“否则”，表示转折；结合句意，此处表顺承，故用and连接，因此选D。
31.Wang
Ping
was
very
lucky
to
take
up
the
job
as
a
guide
of
"Future
Tour"
company,
???????she
completed
her
studies
in
the
university.
A.?the
instant????????????????????????B.?the
hours????????????????????????
C.?the
period????????????????????????D.?the
clock
答案及解析：
A
句意：王萍很幸运，大学一毕业就找
(?http:?/??/?www.21cnjy.com?)到了“未来旅游”公司的导游工作。A.
the
instant”一……就......“；B.
the
hours”小时“；C.
the
period”时期“；D.
the
clock”时钟“。根据上文的very
lucky可知，是一毕业就找到工作，故选A。21·cn·jy·com
3.I
was
on
the
(?http:?/??/?www.21cnjy.com?)
point
of
speaking
????my
wife
stood
up
and
stopped
me.
A.?since????????????????????????????????????B.?as????????????????????????????????????
C.?when????????????????????????????????????D.?while2-1-c-n-j-y
答案及解析：
C
句意：我正要说话时，我妻子站起来阻止了我。A
(?http:?/??/?www.21cnjy.com?).
since“既然”；B.
as“因为，如同”；C.
when“当……时候”；D.
while“然而，当……时候”。sb.
be
on
the
point
of
doing
sth.
when…固定句式，“某人正要做某事，突然……”。故选C。
【点评】考查状语从句，本题涉及when引导的时间状语从句以及固定句式be
on
the
point
of
doing
sth.
when…。21
cnjy
com
4.The
strange
(?http:?/??/?www.21cnjy.com?)r
shook
me
by
the
hand
warmly
___
he
were
to
say
he
knew
me
well.
21
cnjy
com
A.?even
if????????????????????????????B.?when????????????????????????????????????
C.?if????????????????????????????????????D.?as
if
答案及解析：D
句意：陌生人热情的握着我的手好像他将
(?http:?/??/?www.21cnjy.com?)要说他跟我很熟。A.
even
if“即使”；B.
when“当…时候”；C.
if“如果”；D.
as
if“好像”。Stranger陌生人，说明我和他不认识，再根据were
to
do得知，这里考查虚拟语气。表示好像。故选D。
5._______
the
time
we
started
gardening,
we
have
been
trying
to
make
our
environment
more
beautiful.
A.?As????????????????????????????????????B.?When????????????????????????????????????
C.?Since????????????????????????????????D.?Until
答案及解析：
C
句意：自从我们开始打理园艺以来，我们就一直试图把我们的环境打造得更美丽。since“自从……以来”引导时间状语从句。故选C。
6._________
you've
(?http:?/??/?www.21cnjy.com?)paid
in
advance
we
won't
charge
you
for
delivery.
A.?In
case
of??????????????????????B.?As
long
as??????????????????????2·1·c·n·j·y
C.?above
all??????????????????????D.?on
the
whole
答案及解析：
B
句意：只要你提前付钱，我们会免费送到。i
(?http:?/??/?www.21cnjy.com?)n
case
of“万一”；above
all“首先”；on
the
whole“总的来说”；as
long
as“只要”。故选B。
7.It
sounds
like
something
is
wrong
with
the
car's
engine.
________,
we'd
better
take
it
to
the
garage
immediately.
【版权所有：21教育】
A.?Otherwise?
(?http:?/??/?www.21cnjy.com?)????????????????????????????B.?If
not?????????????????????????????
C.?But
for
that?????????????????????????????D.?If
so
答案及解析：
D
句意：听起来像是发动机有问题，如果是这样
(?http:?/??/?www.21cnjy.com?)的话，我们最好马上去修理厂。A.
Otherwise“否则”；B.
If
not“如果不”；C.
But
for
that“要不是”；D.
If
so“如果是这样的话”。根据语境，故选D。
8.____hard
a
solid
may
be,
we
can
change
its
shape.
A.?Whatever?????????????????????????B.?Whenever?????????????????????????
C.?However?????????????????????????D.?Wherever
答案及解析：
C
句意：不管固体有多硬，我们
(?http:?/??/?www.21cnjy.com?)都能改变它的形状。A.
Whatever”无论什么“；B.
Whenever”无论何时“；C.
However”无论如何“；D.
Wherever”无论哪里“。however是副词，后一般接形容词，hard是形容词，故选C。
9.Jenny
feels
a
blankness
________
she
once
felt
a
sense
of
purpose
and
excitement.
【来源：21cnj
y.co
m】
A.?unless???????????????????????????????????B.?where???????????????????????????????????
C.?as???????????????????????????????????
D.?since
答案及解析：
B
句意：Jenny现在感到一种空虚，然
(?http:?/??/?www.21cnjy.com?)而她曾经有一种目标感和兴奋感。A.
unless“除非”；B.
where“然而”；C.
as“因为”；D.
since“因为”。分析句子可知，前后两句有转折关系，where相当于whereas意为“然而”，故选B。
10.??????,
the
students
in
Shiyan
High
School
do
about
3000
meters
every
day,
?????their
parents
may
do
far
more
than
that.
A.?In
theory;
but???????
B.?On
average;
while???????
C.?In
particular;
when???????D.?In
response;
where
答案及解析：
B
句意：平均，实验高中的学生每天走路3000米
(?http:?/??/?www.21cnjy.com?)，而他们的家长走路比那多的多。in
theory“理论上”；on
average“平均”；in
particular“尤其，特别”；in
response“作出回答”。前后两句话之间是并列对比关系，but“但是”）；while“然而”；when“当……的时候”；wher“在哪儿”，可用but或while来连接。两个空格综合考虑，故选B。
11.Life
is
to
be
enjoyed.
There
is
no
point
in
giving
up
something
you
enjoy
________
you
get
something
back
that's
even
better.
A.?because?????????????????????????????????B.?so?????????????????????????????????
C.?unless?????????????????????????????????D.?though
答案及解析：
C
句意：生活是用来享受的，放弃你喜欢的东西
(?http:?/??/?www.21cnjy.com?)毫无意义，除非你能得到更好的东西。because意为因为，引导原因状语从句；so意为因此，引导结果状语从句；unless意为除非，引导条件状语从句；though意为尽管，引导让步状语从句。根据句意可知本句应为条件状语从句，应用unless引导，故C项正确。
12.I
am
not
afraid
of
tomorrow,
??I
have
seen
yesterday
and
I
love
today.
A.?so???????????????????????????????????????B.?and???????????????????????????????????????
C.?for???????????????????????????????????????D.?but21·世纪
教育网
答案及解析：
C
句意：我不害怕明天,因为我已
(?http:?/??/?www.21cnjy.com?)经经历了昨天并且深爱着今天。so后跟结果;and表并列关系;for补充说明原因;but表转折。故选C。
13.Tom
is
so
independent
that
he
never
asks
his
parents'
opinion
_________
he
wants
their
support.
A.?since??????????????????????????????????B.?once??????????????????????????????????C.?unless??????????????????????????????????D.?after
答案及解析：
C
句意：汤姆是如此独立，以
(?http:?/??/?www.21cnjy.com?)至于他从来不征求父母的意见，除非他想得到他们的支持。since“因为”；once“一旦”；unless“除非”；after“在……之后”。独立所以不征求父母的意见，但想要得到支持是意外情况，故选C。
14.—Will
you
go
to
the
picnic
tomorrow?
【来源：21·世纪·教育·网】
—Not
?????my
dear
dog
is
allowed
to
accompany
me.
A.?if????????????????????????????????????B.?until????????????????????????????????????
C.?unless?????????????????????????????D.?when
答案及解析：C
句意：——你明天去野餐吗？——如果
(?http:?/??/?www.21cnjy.com?)我的狗不允许陪伴着我的话我不去。原句表达为I
will
not
go
to
the
picnic
tomorrow
if
my
dog
cannot
accompany
me.此处If
not相当于unless"除非",
主句简化成了not，故选C。
15.Anderson
made
the
announcement
at
the
conference
????the
company
would
be
closing.
21教育名师原创作品
A.?that?????????????????????????????????B.?when?????????????????????????????????
C.?where?????????????????????????????D.?whether
答案及解析：
A
句意：安德森在会上宣布公司将关闭
(?http:?/??/?www.21cnjy.com?)。本句是个同位语从句,用that
后面加句子来解释说明announcement
的内容，且that在句中不做成分，故选A。
16.________
gravity
holds
things
together,
some
unknown
________
is
working
across
the
universe
to
pull
everything
apart.
A.?While;
force??????????????????B.?When;
power??????????????????
C.?As;
energy??????????????????
D.?Since;
strengthwww.21-cn-jy.com
答案及解析：
A
句意：当重力将事物结合在一
(?http:?/??/?www.21cnjy.com?)起，一些未知的力量在宇宙中起作用，把所有东西分开。A.
While“当……时候”；force“力量，力气”；B.
When“当……时候”；power“权力”；C.
As“因为”；energy“精力”；D.
Since“自从”；strength“力气；长处”。故选A。
17.Follow
your
doctor's
advice,
_____
your
cough
will
get
worse.
A.?or???????????????????????????????????????B.?and???????????????????????????????????????
C.?then????????????????????????????????????D.?so
答案及解析：
A
句意：听从医生的建议，否则你的咳嗽会更
(?http:?/??/?www.21cnjy.com?)糟糕。?A：
or“否则”，表示转折关系；B：
and“并且”，是递进、并列；C：
then“那么”，但通常是和and一起用，即and
then；D：
so
“因此”，表示因果关系。故选A。
18._______
caused
the
accident
has
not
been
found
out
yet.
A.?What????????????????????????????????B.?Which????????????????????????????????C.?The
thing????????????????????????????????D.?That21世纪教育网版权所有
答案及解析：
A
句意：造成事故的原因还没有
(?http:?/??/?www.21cnjy.com?)查明。此处为主语从句，从句中缺少主语，应该用what引导，故答案为A。
19.He
was
about
to
tell
me
the
secret
_______
someone
patted
me
on
the
shoulder.
www-2-1-cnjy-com
A.?that???????????????????????????????????B.?which???????????????????????????????????
C.?when?????????????????????????????????D.?until
答案及解析：
C
【解析】【分析】句意：他正要告
(?http:?/??/?www.21cnjy.com?)诉我这个秘密，这时有人拍了我的肩膀。be
about
to
do
when…表示“正要做……这时（突然）发生某事”，故答案为C。
【点评】考查固定句式，以及when引导时间状语从句的用法。
20.She
found
her
calculator
_____
she
lost
it.
A.?where?????????????????????????????????B.?when?????????????????????????????????
C.?in
which??????????????????????????????D.?that
答案及解析：A
句意：她在丢的地方又找到了她的计
(?http:?/??/?www.21cnjy.com?)算器。分析句子成分可知，where引导地点状语从句，在句中做地点状语，B.when指时间，C.in
which用在定语从句中考查,
D.that常用在定语从句和名词性从句中考查，故答案为A。
【出处：21教育名师】
21世纪教育网
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