本文目录
英语八大从句类型与用法总结高中
根据从句语法功能的不同可分为：主语从句、表语从句、宾语从句、同位语从句、定语从句和状语从句6类。
1、主语从句
主语从句就是作主语的从句。它的连接词有连词、连接副词、连词代词。主语从句放在句首时，句子显得很笨重，因此常用it作形式主语，而将真正的主语后置，比如：
It is a pity that you have missed such a wonderful concert.
真遗憾你错过了这么精彩的一场音乐会。
2、表语从句
表语从句就是作表语的从句。它的连接词有连词、连接副词、连词代词等。
比如：
My idea is that we meet at the bus stop.
我的想法是我们在公共汽车站会面。
3、宾语从句
宾语从句就是作宾语的从句。它的连接词有连词、连接副词、连词代词等。
比如：
She said that she would drop maths.
她说她要放弃数学。
4、同位语从句
同位语从句就是作同位语的从句，它的连接词有连词、连接副词等。
The fact that everyone loves beauty is common sense.
人人爱美是常识。
5、定语从句
定语从句就是作定语的从句。定语从句主要修饰、限定、描绘名词，有时修饰代词，放所修饰词后边。
比如：
The girl who wears a new dress is my daughter.
那个穿新衣服的女孩是我的女儿。
6、状语从句
状语从句就是作状语的从句。在复合句中修饰主句中的谓语动词、形容词或副词，起状语作用的从句叫作状语从句。
比如：
Soon after he jumps his parachute will open.
他跳伞之后，降落伞就会打开。
初中英语从句知识点总结归纳
从句
1、主语从句
引导词有：that，what，whether，when，wherever，who
等，主语从句的谓语动词必须用单数。
举例：
1)
That
he
will
fall
the
exam
is
certain.
2)
What
she
said
is
true.
3)
It
doesn't
matter
when
she
leaves.
4)
Whoever
is
tired
may
rest.
2、表语从句
一般位于系动词之后。
举例：
The
question
is
that
I
also
like
her.
3、宾语从句
句型：主句
+
连词
+
宾语从句
连接宾语从句的词有：that，if，whether，who，whose，what，which，where，when，why，how，whoever，whomever，whenever，wherever
等》
举例：
1)
He
said
that
he
was
the
first
to
clamb
to
the
top
of
the
mountain.
2)
I
wonder
if
/
whether
you
could
lend
me
tour
bike.
3)
Parents
shouldn't
give
their
children
whatever
they
want.
4)
She
doesn't
know
who
will
come.
5)
He
asked
if
/
whether
she
had
an
apartment
in
the
city.
6)
Who
do
you
think
they
will
travel
with?
4、状语从句
（1）时间状语从句
引导时间状语从句的连词有：when，whenever，as，while，before，after，until，till，since，ever，as
soon
asimmediately，directly，hardly，hardly
...
when
等。
举例：
1)
When
I
was
in
Shanghai,
I
met
her.
2)
Please
wait
until
you
are
called.
（2）地点状语从句
常由
where
何
wherever
引导。
举例：
He
lives
where
the
street
crosses
the
river.
（3）原因状语从句
常由
as，because，since，now
that，seeing
that
等引导，其中语气最强烈的就是
because。
举例：
He
has
to
leave
off
because
he
is
seriously
ill.
（4）条件状语从句
常由
if，unless，as
long
as，so
long
as
等引导。
举例：
If
you
can
correct
your
faults,
your
work
is
good.
（5）目的状语从句
常由
so
that，in
order
to
等引导。
举例：
Speak
loudly
so
that
every
one
may
hear
you
clearly.
（6）比较状语从句
常由
than，as，as
...
as
等引导。
举例：
I
have
got
as
much
money
as
I
need.
（7）让步状语从句
常由
though
/
although，even
though，as，if，even
if
和
wh-
+
-ever
复合词引导。
举例：
Although
I
tried
my
best
to
learn
English,
I
haven't
passed
the
exam.
（8）方式状语从句
常由
as，as
if，as
though，how
等引导。
举例：
She
looks
as
if
she
is
still
young.
（9）结果状语从句
常由
that，so
/
such
that
等引导。
举例：
She
is
such
a
good
teacher
that
all
the
students
love
and
respect
her.
5、定语从句
结构：
......
先行词（被修饰的名词或代词）
+
关系代词
/
关系副词
+
......
一般来说，修饰人用
who，whom，whose，that；修饰物用
that
/
which。
举例：
1)
The
road
which
through
our
school
is
very
wide.
2)
This
is
the
school
where
my
brother
studies
3)
Is
there
anything
that
you
don't
understand?.
初中英语从句有哪些类型
1.主语从句
1）主语从句可直接位于主语的位置，如果从句较长，谓语又较短，可用it作形式主语，而将从句放在句末。常见的句型有：
*It is a fact\a pity\a question\good news that...
2.宾语从句
1）宾语从句可位于及物动词、介词和某些形容词后。连词that常可省略。介词后一般接疑问词引导的宾语从句。in that(因为),except that(除了),but that(只是）已构成固定搭配，其他介词后一般不接that引导的宾语从句。
*I promised that I would change the situation.
3.表语从句
表语从句出现在结构为“主语+系动词+表语从句”的句子中。表语从句除可用that,what,when,why,whether,how等引导外，还可由because,as if(though)等引导。that常可省略。如主句主语为reason,只能用that引导表语从句，不可用because.
The reason why so many people died there is that there were not enough food supplies.
4.同位语从句
同位语从句用于对前面出现的名词作进一步说明，一般用连词that引导，由于先行名词的意义不同，也可用whether,who,when,where,what,why,how等引导。常见的先行名词有fact,idea,belief,news,hope,conclusion,evidence,suggestion,order,problem,report,decision.有时由于谓语较短，将同位语从句位于谓语之后。
I had no idea how many books I could borrow at a time.
5.定语从句
定语从句所修饰的先行词可以是名词或代词，也可以是一个句子。定语从句通常位于先行词之后，由关系代词或关系副词引导。
The girl whose parents died in an accident is living with her grandmother.
什么是主语从句
主语从句，即在复合句中充当主语成分的句子。
例如"That he finished writing the composition in such a short time surprised us all"，他在很短的时间内写完作文让我们都很惊讶，此复合句主要描述的是某事让我们惊讶，某事就是该复合句的主语，因此“That he finished writing the composition in such a short time”便是该复合句的主语从句。
用法
主语从句定义：在句子中担当主语的是一个从句，这个从句就叫做主语从句。
主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。
It 作形式主语和it引导强调句的比较
主语从句常用it作形式主语，一般常用句型为：It is+{名词/形容词/过去分词}+主语从句例如：
It is still a question whether she will come or not.
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