外研版必修五Module 5 The Great Sports Personality语法课件（共35张ppt）

(共35张PPT)
Module
5
grammar
01
时间状语从句
1.when,while,
as
引导的时间状语从句
（1）when表示某个具体的时间，从句的谓语动词用短暂性动词；也可以表示一段时间，从句的谓语动词用延续性动词。when引导的从句表示的动作可与主句同时发生，也可以先后发生。
When
she
comes,
I
shall
tell
her
to
wait
for
her.
He
entered
the
room
when
the
meeting
was
going
on.
1.when,while,
as
引导的时间状语从句
(2)
While“当...的时候，与...同时”，表示持续性的动作或状态，从句的谓语动词用延续性动词，强调主从句动作同时发生。
While
he
was
sleeping,
the
spaceship
circled
the
earth
twice.
1.when,while,
as
引导的时间状语从句
(3)as当表示“当...的时候”，往往强调“随着...,一边...一边...”。
He
told
us
his
adventures
in
the
Arctic
as
we
went
along.
As
she
grew
older,
she
gained
in
confidence.
2.表示“一...就...”的词语引导的时间状语从句
(1).
从属连词instantly,
immediately,
directly表示“一...就...”,引导状语从句。
Did
you
give
him
the
book?
Yes,
I
gave
it
to
him
directly
I
saw
him.
2.表示“一...就...”的词语引导的时间状语从句
(2).as
soon
as,
no
sooner
..than..,
hardly\scarely...when...都意为”一...就...“。
He
had
hardly
got
off
the
train
when
his
daughter
ran
towards
him.
3.till和until
引导的时间
状语从句
I
will
stay
here
till\until
the
rain
stops.
You
can't
take
the
goods
away
until
you
check
out
at
the
cash
desk.
连词
用法
动词
意义
till和
主从句均用肯定形式
主句动词是延续性动词
直到...为止
until
主句用否定
从句用肯定
主句动词是非延续性动词
直到...才...
(1).
till不可以放句首，until可以放句首。
(2).not
until放句首，主句用部分倒装。
Not
until
we
pointed
out
their
fault
did
they
realize
it.
3.till和until
引导的时间
状语从句
一些表示时间的名词词组如the
moment,
the
second
time,
each\every
time,
the
first
time,
the
year等也可用来引导时间状语从句，它们具有连词的词性。
Each
time
he
came,
he
would
bring
us
a
lot
of
flowers.
The
moment
the
sun
rises,
all
the
stars
in
the
sky
disappear.
4.时间状语从句
(1).
before”在...之前“，其引导的从句中动作发生在主句动作之后。常用以下句型：
It
will
be
+段时间+before..(从句用一般现在时）
要过...才...
It
won't
be
+段时间+before（从句用一般现在时）
过不了..就..
It
was
not
long
before..（从句用一般过去时）
没过多久就...
It
was+时间段+before（从句用一般过去时）
过了...才..
5.before,since引导的时间状语从句
It
will
be
less
than
one
year
before
I
graduate.
不到一年我就毕业了。
It
won't
be
long
before
we
meet
again.
不久我们就会再见面。
It
wasn't
long
before
he
left
the
country.
没过多久他就离开了这个国家。
It
was
some
time
before
I
realized
the
truth.
过了一段时间我才察觉到这个
真理。
例句：
(2).
since引导时间状语从句时，从句谓语动词一般是非延续性动词，主句动词是延续性动词。since引导的从句时态若是一般过去时，则主句的时态是现在完成时或现在完成进行时。since常用以下句型：
It
is\has
been
+段时间+since（从句用一般过去时）
自...以来已经有...了。
5.before,since引导的时间状语从句
It
is
five
years
since
he
came
here.
It
is
three
years
since
I
began
to
smoke.
02
条件状语从句
条件状语从句可由if,
unless,
so\as
long
as,
on
condition
that
等引导。
1.
unless
相当于if...not...。
Unless
you
change
your
mind,
I
won't
help
you.
If
you
don't
change
your
mind,
I
won't
help
you.
2.
so\as
long
as,
on
condition
that引导条件状语从句时，表示“只要”。
I
can
tell
you
on
condition
that
you
promise
to
keep
it
a
secret.
As
long
as
you
form
the
habit
of
learning
English
every
day,
you
will
conquer
English
sooner
or
later.
3.only
if
“只要”，引导的条件状语从句用陈述语序。If
only“但愿...,要是...就好了”。引导的条件状语从句用虚拟语气。对过去事实虚拟用had
done,对现在和将来的虚拟用过去时。
Only
if
you
have
persistence
can
you
achieve
success.
I
was
caught
in
the
rain
and
got
wet
all
over.
If
only
you
had
taken
an
umbrella.
4.
in
case引导条件状语从句时，从句常用一般现在时表示将来。
It
is
always
a
good
idea
to
have
a
second
key
somewhere
in
case
you
lose
the
first
one.
03
让步状语从句
让步状语从句的引导词通常可分四类：
基本连词：though,
although,
even
though,
even
if
特殊疑问词：whatever,
whichever,
whoever,
wherever,
whenever,
however
no
matter+疑问词：no
matter
where
\why
\
when\what\how
其他：while,
as
1.though引导的让步状语从句既可用倒装结构，也可不用倒装。
as引导让步状语从句常用倒装结构，要把从句中作表语的名词或形容词、副词或谓语动词提前，可数名词单数放句首时，名词前不加冠词。
Though
he
is
fifty,
he
has
shouldered
the
burden
to
support
the
family.
Try
as
he
might,
he
couldn't
solve
the
problems.
2.
although,
though不可以与but连用，但可以和still,yet连用。
Although
everyone
played
well,
we
still
lost
the
game.
Though
he
is
poor,
he
still
reads
a
lot
of
books.
3.特殊疑问词+ever引导让步状语从句时，可与no
matter+疑问词互换，引导名词性从句时不可互换。
No
matter
who\whoever
you
are,
you
must
obey
the
law.
Keep
calm,
whatever
what
happens.
04
原因状语从句
The
boy
made
a
lot
of
mistakes
in
his
homework
because
he
did
his
homework
as
he
watched
TV.
Since
it
is
raining
hard,
we
shall
not
go
to
the
park.
Education
has
always
been
a
hot
topic
among
parents
as
it
is
directly
related
to
the
future
of
their
education.
05
目的状语从句
1.
so
that引导目的状语从句只能放在主句之后，
in
order
that引导从句可放在主句之前，也可放后，两者都表示“目的是，以便”
He
went
to
the
lecture
hall
early
in
the
morning
so
that\in
order
that
he
would
get
a
good
seat.
2.
lest,
in
case,
for
fear
that引导目的状语从句，表示“以免、以防”。lest从句一般用虚拟，即(should)
do.
for
fear
that和in
case引导的从句一般用虚拟，也可用陈述语气。
She
took
her
umbrella
lest
it
should
rain.
I
took
four
books
with
me
when
I
went
travelling
in
case
I
got
bored,
but
I
never
read
a
page.
06
结果状语从句
1.
so...that...引导结果状语从句的常用结构为：
so+adj.\adv.
+that...
so+adj.+a\an+可数名词单数+that
so+many\few
+可数名词复数+that
so+much\little+不可数名词+that
1.
The
ball
struck
him
so
hard
that
he
nearly
fell
into
the
water.
2.
It
was
so
hot
a
day
that
they
wanted
to
go
swimming.
3.
He
gave
me
so
little
time
that
it
was
impossible
for
me
to
finish
the
work
on
time.
2.
such...that..引导结果状语从句的常用结构为：
such+a\an+adj.+可数名词单数
+that...
such+adj.+可数名词复数、不可数名词+that
1.
They
are
such
good
teachers
that
we
all
respect
them
greatly.
2.
It
is
such
nice
weather
that
I
would
like
to
go
to
the
beach.
Thank
you