内容正文:
第12课时 复合句
考点一 状语从句
分类 引导词 例句
时间
状语
从句
when/while/as (当
……时),before(在
……之前),after(在
……之后),since(自
从),until(直到……
才),as
soon
as(一
……就)
I
was
doing
my
homework
when
he
came
in.He
didnt
finish
his
homework
until
his
father
came
back
yesterday.
条件
状语
从句
if(如果),as
long
as
(只 要),unless(除
非)
Il
go
to
the
park
if
it
is
fine
tomorrow.
Unless
bad
weather
stops
me,I
go
for
a
walk
every
day.
原因
状语
从句
because(因为),since
(既然),as(由于)
I
like
English
because
its
very
useful.
Since
everyone
is
here,lets
begin
our
class.
目的
状语
从句
so
that(以便,为了)
She
came
to
my
home
so
that
she
could
borrow
my
bike
yesterday.
结果
状语
从句
so
/such
...that(如
此……以至于)
Its
so
cold
outside
that
nobody
wants
to
go
out.
让步
状语
从句
though/although(尽
管,虽然),even
if(即
使),whatever(无论
什么),
wherever(无
论 哪 里),whenever
(无论何时)等
Though
they
are
poor,they
are
very
happy.
I
wont
mind
even
if
he
doesnt
come
here.
比较
状语
从句
than(比……),as...as
(和……一样),not
as/
so...as(不如……)
He
doesnt
run
so/as
fast
as
Bil.
John
is
taler
than
his
brother.
巧学妙记
状语从句用法歌诀
状语从句有多种,时间、条件、原因、结果最
常用。
时间从句常用when,because用来表原因。
状语从句条件表,if前面来引导。
结果状语也不难,请把so...that/such...
that来分辨。
要点提示
1.在时间状语从句和条件状语从句中,如
果主 句 是 一 般 将 来 时,从 句 要 用 一 般 现 在
时。如:
We
are
going
to
play
footbal
if
it
doesnt
rain
this
afternoon.如果今天下午不下雨我们
将去踢足球。
2.so...that与
such...that的区别
它们词义相同,但结构不同,请对比下面的
句型结构
①
...such
+a
(an)+形容词+名词+
that从句
...so
+形容词
+a
(an)+名词+
that从句
135
第12课时 复合句
②
...such
+形容词+
可数名词复数
不可数名词 +that从句
...so+
many/few
+可数