2022届高三二轮复习语法 状语从句课件（44张PPT）

(共44张PPT)
找出从句并说出从句类型
1.When
he
heard
this,
he
got
very
angry.
2.I
will
follow
you
wherever
you
go.
3.He
took
off
his
coat
because
he
felt
hot.
5.I
speak
slowly
so
that
everybody
can
understand
me.
6.If
he
comes
back,
please
let
me
know.
7.The
old
lady
treats
the
boy
as
if
he
were
her
own
son.
8.Although
he
was
ill
,he
didn’t
stop
working.
4.He
spoke
so
fast
that
I
could
not
follow
him.
时间
地点
原因
结果
目的
条件
方式
让步
9.
The
work
is
not
so
difficult
as
you
imagine
比较
Lead-in
状语从句分类
1.
时间状语从句
2.
地点状语从句
3.
原因状语从句
4.
条件状语从句
5.
让步状语从句
6.
目的状语从句
7.
结果状语从句
8.
方式状语从句
9.
比较状语从句
Master
the
basic
usage
of
adverbial
clauses
2.
Apply
them
to
exercises
properly;
Learning
aims:
Self-study:
1.(2019?全国卷Ⅲ)On
our
way
to
the
house,
it
was
raining
________
hard
that
we
couldn't
help
wondering
how
long
it
would
take
to
get
there.
2.
(2021?全国乙卷)
Ecotourism
has
its
origin
with
the
environmental
movement
of
the
1970s.
It
was
not
widely
accepted
as
a
travel
concept
_______the
late
1980s.
3.
(2018?全国卷Ⅱ)The
games
my
parents
taught
me
where
I
was
a
child
turned
out
to
be
very
useful
later
in
my
life.(改错）
4.
Tom
is
so
independent
that
he
never
asks
his
parents'
opinion
________
he
wants
their
support.
(2019?天津高考改编)
5.
________
we
don't
stop
climate
change,
many
animals
and
plants
in
the
world
will
be
gone.
(2018?北京高考改编)
so
until
when
unless
If
常用连词：
_____________:
when,
while,
as
_____________:
since
_____________:
before
_____________:
till,
until,
not…until
_____________:
as
soon
as,
immediately,
the
moment,
the
minute,
once，
directly,
the
instant,
instantly,
_____________:
no
sooner
…than…,
hardly/scarcely…when…
_____________:
each/every
time,
next
time
…
直到…
当…的时候
自从…
以来
还没…就…
一…就…
在…之前
刚…就…
每次…,
下次…
Guidance
&
exploration
When
he
was
watching
TV,
he
heard
the
door
bell
ring.
When
I
was
young,
I
liked
dancing.
When
I
got
home,
he
was
having
supper.
When
he
has
finished
his
work,
he
takes
a
short
rest.
I.
when
when+持续性动词/非持续性动词
强调特定时间
1.
when,
while,
as
when
不可被as,
while
替代的情况
1.
when,
while,
as
We
were
about
to
go
out
when
the
teacher
came
in.
1.when
也可作为并列连词，连接两个并列句，
“那时”，“这时”=and
then
,
and
at
that
time.
Why
did
you
walk
there
when
you
have
a
car?
2.
when
还可译为
“在…的情况下”
_____
be
about
to
do
sth/be
on
the
point
of
doing
sth
when….
be
doing
sth
when….
had
just
done
sth
when….
3)While
he
was
walking
in
the
street,
he
met
Tim.
(分词短语）
While
walking
in
the
street,
he
met
Tim.
Walking
in
the
street,
he
met
Tom.
1)
He
learned
to
speak
English
while
he
was
here.
While
I
slept,
a
thief
broke
in.
Father
looked
after
the
children
while
mother
was
away.
II
while
while+持续性动词
2)I
like
tea
while
she
likes
coffee.
1.
when,
while,
as
(表示对比,“然而”)
While
online
shopping
has
changed
our
life,
not
all
of
its
effects
have
been
positive.
Noun.
once
in
a
while
for
a
while
(conj.表示让步,一般置于句首“虽然，尽管”)
偶尔；间或
一会儿
As
he
became
poorer,
he
had
fewer
friends.
As
the
sun
rose,
the
fog
dispersed.
As
times
goes,
it’s
getting
colder.
As
he
walked
along
the
street,
he
sang
happily.
III.
as
1.
when,
while,
as
强调主从句动作同时发生
有
“随着”或
“一边…一边”的意思
★当主句的是非持续动词,
从句的谓语动词是持续性动词时,
when,
while,
as
可互相替换.
1.
when,
while,
as
While/When/As
we
were
still
laughing,
the
teacher
came
in.
_____________
I
was
walking
down
the
street,
I
noticed
a
police
car
in
front
of
the
store.
_______
John
arrived,
I
was
cooking
lunch.
_______
he
grew
older,
he
lost
interest
in
everything
except
gardening.
How
can
he
get
good
grades
_______
he
won’t
study?
I
was
wandering
through
the
street_________
I
caught
sight
of
a
tailor’s
shop.
While/When/As
When
when
when
As
Exercise
1.We
had
sailed
four
days
and
four
nights
before
we
saw
land.
2.We
hadn’t
run
a
mile
before
he
felt
tired.
3.
It
will
be
half
a
year
before
I
come
back.
It
won’t
be
long
before
we
meet
again.
It
was
three
days
before
he
came
back.
2.
before,
since
I.
before
（1）“在..之前；
…才；不到…就…;”
（2）It
will
be+一段时间+
before…“多久之后才…”
It
was
+时间段+before
1）主句现完，since
从句过去式
I
have
written
home
four
times
since
I
came
here.
2）句型：It
is+一段时间+since从句
“自从…有多久”
It’s
two
years
since
we
arrived
here.（从句非延续性）
It’s
three
years
since
we
lived
here.
（从句延续性）
It
is
three
years
since
the
war
broke
out.
II.
since
2.
before,
since
我们到这儿两年了。
我们不住在这里有三年了
自战争爆发以来有三年了.
1.
The
research
will
take
Joan
and
Paul
about
five
months;
it
will
be
a
long
time
_________
we
meet
them
again.
2.
We
have
never
seen
her
again_________
she
went
to
work
in
another
city.
3.
He
was
told
that
it
would
be
at
least
three
more
months
________
he
could
recover
and
return
to
work.
Exercise
before
since
before
Until
比till更正式
Until可以放句首,till不可以
I
won’t
leave
until/till
he
comes
back.
I
will
stay
here
until/till
he
comes
back.
Until
he
comes
back,
I
won’t
go.
It
was
_____________________
that
I
left.
Not
until_______________________.
not
until
he
came
back
he
comes
back
will
I
leave
3.
till,
until,
not…unitl
4.
as
soon
as,
immediately,
the
moment,
the
minute,
directly,
the
instant,
instantly,
no
sooner…than,
hardly/scarcely…when
As
soon
as
he
entered
the
classroom,
the
bell
rang.
He
had
_____________________
when
the
bell
rang.
He
had
________________________
than
the
bell
rang.
hardly
entered
the
room
no
sooner
entered
the
room
Hardly/Scarely
___________________
when
the
bell
rang.
had
he
entered
the
room
5.
each/every
time,
next
time,
the
first/last
time,
any
time,
all
the
time,
by
the
time
Each
time
I
was
in
trouble,
he
would
come
to
help
me
out.
Be
sure
to
call
me
next
time
you
come
here.
He
was
ill
the
last
time
I
visited
him.
By
the
time
I
graduate
from
this
school,
I
will
have
been
here
for
three
years.
功能
引导词
时间
when,
while,
as,
since,
before,
till,
until,
not..until,
as
soon
as
,
immediately,
the
moment,
the
minute,
once,
directly,
the
instant,
instantly
no
sooner…than,
hardly/scarcely…when,
every
time,
each
time,
next
time,
the
first
time,
any
time,
all
the
time
Summary
1.（2021·黑龙江哈尔滨市·哈师大附中高一期中）Hey!
I
haven’t
heard
from
you
_________
you
left.
You
must
be
having
a
great
time.
Exercise
【答案】since
2．（2021·黑龙江哈尔滨市·哈师大附中高一期中）Mum
was
using
Dad’s
phone
to
take
photos
of
the
colorful
homes
along
the
coast
_________
we
saw
something
amazing
—
a
killer
whale.
【答案】when
3.
（2021·浙江温州市·高一期中）
We
must
help
protect
the
endangered
wildlife
______
it's
too
late.
【答案】before
4．（2021·全国高一）
It
is
3
three
years
_____
Tom
joined
the
army.
【答案】since
5.
We
were
swimming
in
the
lake
_______
suddenly
the
storm
started.
【答案】when
6.
I
had
just
stepped
out
of
the
bathroom
and
was
busily
drying
myself
with
a
towel
________
I
heard
the
steps.
7.
That
was
really
a
splendid
evening.
It'
s
years
_______
I
enjoyed
myself
so
much.
8.
---
Why
didn’t
you
tell
him
about
the
meeting?
　---
He
rushed
out
of
the
room
________I
could
say
a
word.
when
since
before
9.
The
field
research
will
take
Joan
and
Paul
about
five
months;
it
will
be
a
long
time
_________
we
meet
them
again.
10.
It
is
difficult
for
us
to
learn
a
lesson
in
life
________
we’ve
actually
had
that
lesson.
before
until
单句改错
1.Jasmine
was
on
vacation
with
her
family
in
a
wildlife
park
while
she
was
bitten
on
the
leg
by
a
lion.
3.
It
is
almost
five
years
before
we
saw
each
other
last
time.
when
since
2.
地点状语从句
地点状语从句用连接副词
where或wherever
(在任何地方)
引导。
e.g.
a.
Just
stay
where
you
are.
b.
You
can
put
the
book
wherever
you
want
to.
1.
When
he
reads
a
book,
his
habit
is
to
make
a
mark
____________
the
meaning
is
unclear
to
him.
2.
If
you
are
travelling
___________
the
customs
are
totally
different
from
your
own,
you
may
feel
a
cultural
shock.
wherever
where
3.
原因状语从句
原因状语从句表示主句中的某一动作或状态所发生的原因。引导这种从句
常用的连接词是：because,
since,
as,
for,
now
that
及
considering
that,
seeing
that,
in
that等。
e.g.
He
didn’t
come
to
school
because
he
was
ill.
e.g.
He
might
be
ill,
for
he
didn't
come
to
school.
表示“直接”原因。
表示“间接的推断”原因.
不可出现在句首。
1.
Jenny
was
very
sad
over
the
loss
of
the
photos
she
had
shot
at
Canada,
______
this
was
a
memory
she
especially
treasured.
2.
Some
people
believe
that
______
oil
is
running
out,
the
fate
of
the
motor
industry
is
uncertain.
as/for
since
since/now
that双方都知道的原因，“既然”
4.
条件状语从句
条件状语从句表示主句中的某一动作或状态是在什么情况或条件下发生的。条件状语从句中通常用一般现在时表示将来。
条件状语从句由从属连词引导：if,
unless
(除非),
once,
as
/
so
long
as
(只要),
on
condition
that
(只要),
in
case
(假使)
,
providing
/
provided
(that)
,
supposing/suppose
(that)等
e.g.
We’ll
come
over
to
see
you
on
Saturday
if
we
have
time.
We
should
serve
the
people
as
/
so
long
as
we
live.
1.
We
will
be
able
to
get
there
on
time,
____________
our
car
doesn’t
break
down
on
the
road.
2.
In
time
of
serious
accidents,
______
we
know
some
basic
things
about
first
aid,
we
can
save
lives.
3.
_________
you
have
tried
it,
you
can’t
imagine
how
pleasant
it
is.
as
long
as
if
Unless
5.
让步状语从句
在复合句中表示让步概念的状语从句被称为让步状语从句。通常由下列词语引导：
though,
although,
as，
while
2)
even
if/though
3)
no
matter
+疑问词
；
疑问词+
ever
尽管在下大雨，但是他们还在踢足球。
1.______________________it
was
raining
hard,
they
went
on
playing
football.
2.They
went
on
playing
football,
______
it
was
raining
hard.
3.
Hard_________
it
was
raining,
they
went
on
playing
football.
4.
Although/Though
he
researches
cloning,
but
his
intention
has
never
been
to
create
copies
of
humans.(改错)
Although/Though/While
although/though
as/though
1.
as必倒装；though可倒可不倒；while一般句首
2.though
/
although
切不可与but连用。
引导让步状语从句时通常用倒装语序，即把表语、状语或动词原形置于句首。若表语为单数可数名词，则名词前不加冠词。
Don’t
trust
him,
no
matter
what
he
says.
________
has
helped
to
save
the
drowning
girl
is
worth
praising.
思考：什么从句？能换成no
matter
who
吗？
=whatever
Whoever
no
matter
+疑问词不可以引导名词性从句
6.
目的状语从句
引导目的状语从句的连词:
in
order
that
…
用于正式文体中，所引从句可于主句前或后。
so
that
a.
较常用，一般用于主句后,有时可分开，so
有时可省;
从句中要有情态动词，否则,
就成为下一种句型(即结果状语从句)
b.
无情态动词则引导结果状语从句。
for
fear
that;
in
case;
lest
(以免)等。
e.g.
a.
We’ll
sit
nearer
the
front
so
we
can
hear
better.
b.
I
shall
write
it
down
lest
I
should
forget.
注意：当从句与主句的主语一致时，可用so
as
to
do
…
或
in
order
to
do
…
e.g.
He
ran
fast
so
that
he
might
arrive
there
before
ten
o’clock.
→
He
ran
fast
so
as
to
arrive
there
before
ten
o’clock.
7.
结果状语从句
结果状语从句常位于主句之后，由so,
so
…
that,
such
…
that;
so
that
等引导。
e.g.
a.
He
ran
so
quickly
that
I
couldn’t
catch
up
with
him.
b.
The
bus
broke
down
so
that
we
had
to
walk
home.
★c.
He
got
to
the
station
finally,
only
to
find
the
train
had
left.
So
quickly
did
he
run
that
I
couldn’t
catch
up
with
him.
so…that…
&
such….that区别
1.They
said
this
was
so
a
beautiful
day
that
they
would
remember
it
forever.(改错）
2.It
is
_____fine
weather
that
we
all
want
to
go
to
the
park.
3.He
earned______
little
money
that
he
couldn’t
support
his
family.
4.Mike
is
such
an
honest
worker
that
we
all
believe
in
him.
so
such
such
=Mike
is
so
honest
a
worker
that
we
all
believe
in
him.
8.
方式状语从句
描述主句动作进行方式的状语被称为方式状语。通常用下列词语引导：as,
just
as,
as
if,
as
though,
according
to
等。
e.g.
a.
We
must
do
as
the
Party
tells
us.
b.
Leave
the
things
as
they
are.
c.
Most
plants
need
sunlight
just
as
they
need
water.
d.
It
sounds
as
if
it
is
raining.
9.
比较状语从句
比较状语从句常由下列词语引导：
as
…as,
not
so
/
as
…
as,
more…than,
less
…
than,
the
more
+
adj.
/
adv.
,
the
more
+
adj.
/
adv.
e.g.
a.
He
is
not
so
/
as
healthy
as
his
brother.
b.
They
jumped
up
and
down
as
hard
as
they
could.
c.
John
is
less
clever
than
Peter.
1.
Roses
need
special
care
__________
they
can
live
through
winter.
2.
If
things
are
left
______
they
are,
the
problems
will
never
be
settled,
I’m
afraid.
so
that
as
3.
Careful
surveys
have
pointed
out
that
as
many
as
50
percent
of
the
patients
do
not
take
drugs
_____
directed.
4.
I
dare
not
go
there
____________
my
parents
will
see
me.
as
for
fear
that
Summary
What
have
we
learnt
today?
9大状语从句
since
unless
3．Today，we
will
begin
_____
we
stopped
yesterday
so
that
no
point
will
be
left
out.
4．The
doctor
shares
his
phone
number
with
the
patients
__
case
they
need
medical
assistance.
1．(2020?新高考全国卷Ⅰ)
He
has
been
teaching
us
English
for
three
years
_____
we
entered
senior
high.
2．(2020?新高考全国卷Ⅰ)So,
don't
stop
speaking
when
you
make
a
mistake
______
it's
a
truly
serious
one.
where
in
Consolidation
5．(2020?全国卷Ⅱ)Scientists
in
Louisiana
were
so
concerned
____
they
decided
to
pay
hunters
$5
a
tail.
6．(2019?江苏卷)_____________________
the
traditional
Chinese
dress
may
look
more
beautiful
and
stylish，it
is
a
little
bit
strange
to
walk
around
in
it.
7．One
day，he
went
there
buying
a
CD
__
he
did
every
day.
8．I
didn't
press
the
close
button
_____
she
steadied
herself
in
the
lift.
that
Although/Though/While
as
until
after
until
unless
as/though
because/as
As
With
time_____(go)
by,
before
so
where
wherever
Assignment
Related
exercises