主语从句
1.
???????
was
needed
at
that
time,
she
told
me,
was
some
good
luck.
A.
That?????????????
B.
As?????????????
C.
It?????????????
D.
What
2.
Anyone
who
wants
to
can
call
any
timepiece
a
clock,
but
technically
speaking,
only
_________
ones
ring
out
the
time
actually
deserve
the
name.
A.
whatever?????????????
B.
whenever?????????????
C.
whichever?????????????
D.
wherever
3.
It
is
_______
he
said
_______
is
very
important
to
me.
A.
what;
that?????????????
B.
that;
that?????????????
C.
all
that;
what?????????????
D.
which;
that
4.
It
was
________
they
did
________
made
the
Korean
actress
commit
suicide.
A.
that;
which?????????????
B.
which;
that?????????????
C.
what;
that?????????????
D.
how;
which
5.
______excited
Jenny
most
was
______
she
finally
succeeded
in
______seemed
to
be
the
most
difficult
exam
to
him.
A.
'That;
that;
which?????????????
B.
What;
that;
what
C.
That;
because;
that?????????????
D.
What;
because;
which
6.
______
the
little
kid
wanted
to
do
something
himself
made
his
parents
very
happy.
A.
That?????????????
B.
/?????????????
C.
What?????????????
D.
Where
7.
._______is
known
to
us
all
is
that
Johnson
broke
his
promise
______
he
would
come
to
help
me
as
soon
as
possible.
A.
It;
that?????????????
B.
What;
that?????????????
C.
As;
which?????????????
D.
What;
which
8._______
caused
the
accident
has
not
been
found
out
yet.
A.
What?????????????
B.
Which
C.
The
thing?????????????
D.
That
9.
________
is
the
centre
of
our
planetary
system
was
a
difficult
concept
to
grasp
in
the
Middle
Ages.
A.
It’s
the
sun
and
not
the
earth?????????????
B.
The
sun
and
not
the
earth
C.
Being
the
sun
and
not
the
earth?????????????
D.
That
the
sun
and
not
the
earth
10.
______
he
referred
to
in
his
article
was
unknown
to
the
general
reader.
A.
That?????????????
B.
What?????????????
C.
Whether?????????????
D.
Where
11.
_____
life
exists
on
any
other
planet
in
the
solar
system
still
remains
a
question.
A.
Why?????????????
B.
Whether?????????????
C.
How?????????????
D.
Where
12.
_________
is
known
to
all
is
that
the
earth
is
smaller
than
the
sun.
A.
As?????????????
B.
What
C.
It?????????????
D.
Which
13.
______
surprised
me
most
was
______
such
a
little
boy
of
seven
could
play
the
violin
so
well.
A.
Thatwhat?????????????
B.
Whatthat
C.
Thatwhich?????????????
D.
Whatwhich
14.
_____manners
are
very
important
in
every
country
is
known
to
all，but
the
trouble
is
that
different
countries
have
different
ideas
about
______good
manners
are.
A.
That；what?????????????
B.
That；that
C.
What；that?????????????
D.
What；what
15.
______excited
Jenny
most
was
______
she
finally
succeeded
in
______seemed
to
be
the
most
difficult
exam
to
him.
A.
'That;
that;
which????????
B.
What;
that;
what
C.
That;
because;
that??????D.
What;
because;
which
16.
______
makes
the
school
proud
is
______
more
than
90%
of
the
students
have
been
admitted
to
universities.
A.
what;
because?????????????
B.
that;
because
C.
that;
what?????????????
D.
what;
that
17.
_______
makes
me
feel
worried
is
_______
singing
stars
are
centered
on
by
masses
of
teenagers
today.
A.
What;
what???
B.
That;
that
C.
What;
that???
D.
That;
what
18.
It
is
entirely
true
__________
children
learn
more
from
people
they
like.
$o,
try
to
be
friends
with
them.
A.
what??
B.
that
C.
why???
D.
how
19.
______
amazed
the
NBA
world
is
______
Kobe
Bryant
scored
81
points
just
in
one
game.
A.
That,
what???
B.
What,
that
C.
That,
that???
D.
What,
what
20.________
surprises
us
most
is
that
she
doesn’t
even
know
_______
the
difference
between
the
two
opinions
lies.
A.
It;
which???
B.
What;
what
C.
What;
where???
D.
That;
where主语从句
1.
???????
was
needed
at
that
time,
she
told
me,
was
some
good
luck.
A.
That?????????????
B.
As?????????????
C.
It?????????????
D.
What
【答案解析】
D
【详解】考查主语从句。句意：她告诉我，在那时她所需要的东西是一些好运。在这句话中she
told
me做插入语不影响句子结构，所以在第二个was之前是主语从句作句子主语。在主语从句中缺“什么”作句子主语，所以我们用what引导主语从句。故此题选D。
2.
Anyone
who
wants
to
can
call
any
timepiece
a
clock,
but
technically
speaking,
only
_________
ones
ring
out
the
time
actually
deserve
the
name.
A.
whatever?????????????
B.
whenever?????????????
C.
whichever?????????????
D.
wherever
【答案解析】
C
【详解】考查名词性从句。句意：任何人都可以把任何时钟叫做钟，但是技术上来说，只有那些报时的钟才配得上这个名字。分析句子结构可知，空白处与其后的ones
ring
out
the
time一起作主语，需要一个连接词，其中考虑空白处作定语修饰主语ones，要用whichever表示“无论哪个”。在意义上大致相当于
the
person
or
the
thing
that。故选C项。
3.
It
is
_______
he
said
_______
is
very
important
to
me.
A.
what;
that?????????????
B.
that;
that?????????????
C.
all
that;
what?????????????
D.
which;
that
【答案解析】
A
【详解】考查主语从句和强调句型。句意：他说的话对我很重要。该句是一个强调句型“It
is/was
+强调部分+that+其他”，被强调的部分是一个主语从句，主语从句的连接词既起引导作用又做主语从句谓语动词的宾语，由what充当。故选A。
4.
It
was
________
they
did
________
made
the
Korean
actress
commit
suicide.
A.
that;
which?????????????
B.
which;
that?????????????
C.
what;
that?????????????
D.
how;
which
【答案解析】
C
【详解】考查主语从句和强调句。句意：就是他们所做的事使那个韩国女演员自杀了。分析句子可知，第二个空考查强调句型：it
is
+被强调的部分+that/who+其他，因此第二个空填that；此句被强调的部分“________
they
did”是句子“made
the
Korean
actress
commit
suicide”的主语，因此是主语从句，此空在从句中作did的宾语，译为“的事”，因此连接词选what。故选C。
【点睛】强调句是一种特殊句式，固定句型为：it
is
+被强调的部分+that/who+其他，如果被强调的部分指人，用that或者who都可以，如果被强调的部分指物，只能用that。强调句的特点是去掉结构it
is…that/who，剩下的部分仍然是一个完整的句子。分析句子可知，第二个空考查强调句型：it
is
+被强调的部分+that/who+其他，因此第二个空填that；此句被强调的部分“________
they
did”是句子“made
the
Korean
actress
commit
suicide”的主语，因此是主语从句，此空在从句中作did的宾语，译为“…的事”，因此引导词选what。故选C。
5.
______excited
Jenny
most
was
______
she
finally
succeeded
in
______seemed
to
be
the
most
difficult
exam
to
him.
A.
'That;
that;
which?????????????
B.
What;
that;
what
C.
That;
because;
that?????????????
D.
What;
because;
which
【答案解析】
B
【详解】考查名词性从句。句意：最令珍妮兴奋的是，她终于在她看来最难的考试中取得了成功。第一个空填主语从句的引导词；第二个空填表语从句的引导词；第三个空填宾语从句的引导词。第一个空在主语从句中作主语，用what，表示“所……的”；第二个空在表语从句中不作任何成分，也没有实际意义，用that；第三个空在宾语从句中作主语，用what，表示“所……的”。故选B。
6.
______
the
little
kid
wanted
to
do
something
himself
made
his
parents
very
happy.
A.
That?????????????
B.
/?????????????
C.
What?????????????
D.
Where
【答案解析】
A
【详解】考查名词性从句。句意：这个小孩子想亲自做些事情让他的父母开心。分析句子可知，
从句the
little
kid
wanted
to
do
something
himself是句子的主语部分，且不缺少成分，只起连接作用，所以用that引导主语从句，不可省。故选A。
【点睛】本题考查名词性从句，首先判断属于哪种名词性从句，再判断从句缺少什么成分，如果缺少主宾表，用what，不缺少成分和意思用that，缺少疑问词根据句意判断。本题分析句子可知，
从句the
little
kid
wanted
to
do
something
himself是句子的主语部分，且不缺少成分，只其连接作用，所以用that引导主语从句。
7.
._______is
known
to
us
all
is
that
Johnson
broke
his
promise
______
he
would
come
to
help
me
as
soon
as
possible.
A.
It;
that?????????????
B.
What;
that?????????????
C.
As;
which?????????????
D.
What;
which
【答案解析】
B
【详解】考查名词性从句。句意：我们都知道，Johnson违背了他会尽快来帮助我的诺言。分析句子结构可知，第一空为主语从句，从句中缺少主语，所以用what，第二空为同位语从句，从句结构完整，所以用that解释promise的内容，故B项正确。
8._______
caused
the
accident
has
not
been
found
out
yet.
A.
What?????????????
B.
Which
C.
The
thing?????????????
D.
That
【答案解析】
A
【详解】考查主语从句。句意：造成事故的原因还没有查明。此处为主语从句，从句中缺少主语，应该用what引导，故A项正确。
9.
________
is
the
centre
of
our
planetary
system
was
a
difficult
concept
to
grasp
in
the
Middle
Ages.
A.
It’s
the
sun
and
not
the
earth?????????????
B.
The
sun
and
not
the
earth
C.
Being
the
sun
and
not
the
earth?????????????
D.
That
the
sun
and
not
the
earth
【答案解析】
D
【详解】考查主语从句。句意：太阳而不是地球是我们行星系统的中心，这在中世纪是一个很难理解的概念。分析句子可知，整个句子为主系表结构，was为系动词，它之前的都为主语，且主语由句子来充当，句子结构以及句意完整，所以连词代词为that。故选D项。
【点睛】当that用作连接词，引导名词性从句时，可引导主语从句、表语从句、宾语从句和同位语从句，that在从句中既不充当任何成分，也无实际意义，仅起着连接句子的作用。一般不可省。分析句子可知，整个句子为主系表结构，was为系动词，它之前的都为主语，且主语由句子来充当，句子结构以及句意完整，所以连词代词为that。故选D项。
10.
______
he
referred
to
in
his
article
was
unknown
to
the
general
reader.
A.
That?????????????
B.
What?????????????
C.
Whether?????????????
D.
Where
【答案解析】
B
【详解】
考查主语从句。句意：他文章中提到的一般读者不知道。分析句子可知，_____
he
referred
to
in
his
article
是主语从句，从句中referred
to
缺宾语，其它选项都不能作宾语，that引导主语从句，无词义，不作成分，仅起引导作用，whether和where作状语。所以只能用What,
即：文章中所提到的（内容）。故选A。
11.
_____
life
exists
on
any
other
planet
in
the
solar
system
still
remains
a
question.
A.
Why?????????????
B.
Whether?????????????
C.
How?????????????
D.
Where
【答案解析】
B
试题分析：考查主语从句的引导词。why
为什么；whether是否；how
如何；where
何处。分析句子结构可知“_____
life
exists
on
any
other
planet
in
the
solar
system”是本句的主语，是一个主语从句；根据语境“在太阳系的其他星球是否存在生命仍是个谜”可知whether符合语境，故选B。
12.
_________
is
known
to
all
is
that
the
earth
is
smaller
than
the
sun.
A.
As?????????????
B.
What
C.
It?????????????
D.
Which
【答案解析】
B
【详解】考查名词性从句。句意：众所周知，地球比太阳还小。复合句的主语是一个名词性从句，从句没有引导词和主语，表示“所……的（事）”，故用what引导，其双重作用，故选B。
【点睛】英语“众所周知”的表达方法：1.
用as引导非限制性定语从句：As
we
all
know；As
everyone/everybody
knows；As
is
known
to
us
all；As
is
known
to
everyone/everybody
2.
用It做形式主语，that从句做真正主语：It
is
known
to
us
all
that从句；It
is
known
to
everyone/everybody
that从句
3.
用what引导主语从句，后用that引导表语从句：What
is
known
to
us
all
is
that从句；What
is
known
to
everyone/everybody
is
that从句
13.
______
surprised
me
most
was
______
such
a
little
boy
of
seven
could
play
the
violin
so
well.
A.
Thatwhat?????????????
B.
Whatthat
C.
Thatwhich?????????????
D.
Whatwhich
【答案解析】
B
【解析】考查名词性从句。What引导主语从句What
surprised
me
most，并在句中做主语。That引导表语从句that
such
a
little
boy
of
seven
could
play
the
violin
so
well.因为这个表语从句很完整，所以使用that引导，that没有任何意思，只起连接作用。
14.
_____manners
are
very
important
in
every
country
is
known
to
all，but
the
trouble
is
that
different
countries
have
different
ideas
about
______good
manners
are.
A.
That；what?????????????
B.
That；that
C.
What；that?????????????
D.
What；what
【答案解析】
A
【详解】考查主语从句和宾语从句。逗号前有两个谓语动词，一个是are,
一个是is
known,
故是两句话，需填连词连接这两句话，根据句意可知，前面是主语从句，故填that
，此处的that,只起连接作用不作任何成分。about是介词，其后是个句子故应填连词把这两句话连接起来，所缺词作are的表语，故填what。句意为：众说周知，礼貌在每一个国家中都是非常重要的，但是麻烦是，不同的国家对于什么是良好的礼貌有着不同的认识。故选A。
15.
______excited
Jenny
most
was
______
she
finally
succeeded
in
______seemed
to
be
the
most
difficult
exam
to
him.
A.
'That;
that;
which?????????????
B.
What;
that;
what
C.
That;
because;
that?????????????
D.
What;
because;
which
【答案解析】
B
【详解】考查主语从句、表语从句和宾语从句。句意：最令珍妮兴奋的是，她终于在他看来最难的考试中取得了成功。第一个空填主语从句的引导词；第二个空填表语从句的引导词；第三个空填宾语从句的引导词。第一个空在主语从句中作主语，用what；第二个空在表语从句中不作任何成分，也没有实际意义，用that；第三个空在宾语从句中作主语，用what，故选B。
16.
______
makes
the
school
proud
is
______
more
than
90%
of
the
students
have
been
admitted
to
universities.
A.
what;
because?????????????
B.
that;
because
C.
that;
what?????????????
D.
what;
that
【答案解析】
D
【详解】考查名词性从句连接词。句意：让学校骄傲的是，超过90%的学生被重点大学所录取。第一空主语从句中缺少主语，指代事情，故用what；第二空为表语从句，且从句中不缺少成分，故填关系词that。故选D。
17.
_______
makes
me
feel
worried
is
_______
singing
stars
are
centered
on
by
masses
of
teenagers
today.
A.
What;
what???
B.
That;
that
C.
What;
that???
D.
That;
what
【答案解析】
C
【详解】考查名词性从句。句意：让我感到担忧的是，今天的歌星是以青少年为中心的。分析句子可知，主语从句中的谓语动词makes
缺少主语，主语从句中缺少宾语一般用what，因此选择
what
来引导主语从句；系动词
is
后面的表语从句句意完整，不缺少成分，因此选择
that
引导表语从句。分析选项可知C项符合题意，故选C。
18.
It
is
entirely
true
__________
children
learn
more
from
people
they
like.
$o,
try
to
be
friends
with
them.
A.
what??
B.
that
C.
why???
D.
how
【答案解析】
B
【详解】考查主语从句。句意：孩子们从他们喜欢的人那里学到更多东西是完全正确的。所以，试着和他们做朋友。此处it是形式主语，真正的主语是后面that引导的主语从句。故选B。
19.
______
amazed
the
NBA
world
is
______
Kobe
Bryant
scored
81
points
just
in
one
game.
A.
That,
what???
B.
What,
that
C.
That,
that???
D.
What,
what
【答案解析】
B
考查名词性从句。句意：使NBA世界惊讶的是Kobe
Bryant在一场比赛中得了81分。根据句意可知，句子主语是一个主语从句，引导词即起引导作用又要做从句的一个成分，所以第一空填What；第二空是that引导的表语从句，只起引导作用，故选B。
20.
________
surprises
us
most
is
that
she
doesn’t
even
know
_______
the
difference
between
the
two
opinions
lies.
A.
It;
which???
B.
What;
what
C.
What;
where???
D.
That;
where
【答案解析】
C
【解析】：考查名词性从句。what引导名词性从句时，在从句中充当名词性成分并有实际意义，that引导名词性从句时，在从句中不充当成分，无实际意义，而where引导名词性从句时在从句中充当地点状语。本题第一空what引导主语从句，在从句中充当主语，意为“什么/事情”；第二空中的连词引导的是宾语从句，且此宾语从句缺少地点状语，故用where引导，故选C。句意：最让我们惊讶的是，她甚至不知道这两个观点的不同之处。
