人教版高中英语必修三 Unit 4 Astronomy the science of the stars宾语从句课件（26张PPT）

(共26张PPT)
教材：人教2003课标版
课程：必修三
Unit
4Astronomy:the
science
of
the
stars
Using
language
-The
object
clause
(宾语从句）
I
wish
you
were
here
The
object
clause
宾语从句
什么是宾语？
I
know
him.
Do
you
have
the
time?
I
think
(that)
she
is
beautiful.
Why
don’t
you
pay
attention
to
me?
I
am
happy
that
you
reconize
me.
宾语:位于谓语动词,介词或形容词后
一.宾语从句的分类
动词的宾语从句
介词的宾语从句
形容词的宾语从句
二.
宾语从句三要素
引导词（连接词）
语
序(人称)
时
态
Do
you
know
who
is
the
first
Chinese
astronaut(宇航员)?
Our
teacher
told
us
that
the
earth
goes
around
the
sun.
Please
tell
me
where
she
has
gone.
I
don’t
know
if
he
will
come
tonight.
Let’s
find
out
what’s
on
tonight
.
Find
out
the
Object
Clauses
We
are
proud
of
that
Beijing
is
one
of
the
biggest
cities
in
the
world
.
引导词（连接词）
2.由连接代词
Who,whom,whose,which,what和连接副词
where,how,why,when引导的宾语从句。这些连词既有词义又充当句子成份。
e.g.
1)Do
you
know
whose
book
it
is
?（谁的，作定语）
2)Could
you
tell
me
why
the
train
is
late?
（为什么，作状语）
3)He
asked
who
could
answer
the
question.（谁，作主语）
e.g.
I
hear
(that)
he
will
be
back
in
an
hour.
1.由从属连词that引导的宾语从句
宾语从句的引导词
(一)
3.由从属连词
whether,
if
引导的宾语从句
e.g.1）
I
want
to
know
if/whether
she
is
right
.
2）They
didn’t
know
whether
Tom
could
come
back
or
not
.
if/whether
引导宾语从句
表示“是否”之义，在句中不充当句子成份。
只能用
whether不能用
if
的情况？
I
don’t
know
_____
he
will
come
or
not.
I
don’t
care
of
______
he
is
handsome.
He
wondered
______
to
stay
here
the
next
week.
____
he
will
come
is
not
decided.
与or
not
连用只能用whether
介词后只能用whether
与to
do
不定式连用只能用whether
作主语只能用whether
注意：只能用
whether不能用
if
的情况
Practice
time
选择
if
/
whether。
1.
I
asked
her
__________
she
had
a
bike.
2.
We’re
worried
about
________
he
is
safe.
3.
I
wonder
___________
he
is
well.
4.
I
don’t
know
________
or
not
he
is
well.
5.
I
don’t
know
_______
to
go.
if
/
whether
whether
whether
/if
whether
whether
(二)语序
宾语从句的语序用陈述语序：
连接词+主语+谓语+其他成分
1.
When
will
he
go
to
the
library?
His
brother
asks
when
he
will
go
to
the
library
.
2.
What
did
he
want
to
buy
?
I
don’t
know
what
he
wanted
to
buy
.
主句+连接词+从句（主+谓+其他成分）
What’s
wrong?
What’s
the
matter?
What’s
happening?
Who
is
over
there？
注：当从句的原句为以下句子
以及what,
who作主语时，语序不变
eg:
I
don’t
know
what’s
the
matter.
将下列句子合并为一句:
1.
Where
do
they
stop
on
the
way?
I
asked.
2.
What
will
you
speak
at
the
meeting?
Could
you
tell
me?
3.
Do
they
like
to
make
friends
with
us?
He
asked.
4.
“
I
am
doing
my
homework.”
He
said.
5.
“I
will
come
back.”
Tom
said.
6.
“Is
he
doing
his
homework?”
Jim
asked.
I
asked
where
they
stopped
on
the
way.
Could
you
tell
me
what
you
will
speak
at
the
meeting?
He
asked
if
they
liked
to
make
friends
with
them.
He
said
that
he
was
doing
his
homework.
Tom
said
that
he
would
come
back.
Jim
asked
if
he
was
doing
his
homework.
7.
“When
will
he
come
back?”
Tom
asked.
8.
“How
can
I
get
to
the
station?”
Could
you
tell
me?
9.
“Why
is
the
train
late?”
Would
you
tell
me?
10.
“Where
is
Tom?”
They
asked.
Tom
asked
when
he
would
come
back.
Could
you
tell
me
how
I
can
get
to
the
station?
Would
you
tell
me
why
the
train
is
late?
They
asked
where
Tom
was.
(三).宾语从句中时态的变化
I
hear
(that)
Jim
(
be
)
a
worker
two
years
ago.
Jim
(
be
)
an
English
teacher
now
.
Jim
(
cook
)
dinner
tomorrow
.
was
is
will
cook
当主句是一般现在时，宾语从句的时态不作限制，我们可以根据句子的需要使用任何一种时态。
（需要性原则）
当主句是一般过去时的时候，宾语从句必须运用相应的过去的某一种时态，从而达到主句和从句的相互一致。（呼应性原则）
1)
He
to
Hong
Kong
.
2)
He
sick.
3)
He
a
book
.
4)
He
He
said
would
go
was
was
reading
his
work.
had
finished
(三).宾语从句中时态的变化
如果宾语从句表示客观真理、普遍原理、自然现象、公式定理、名言警句、谚语、格言等，不论主句用何种时态，从句一律用一般现在时。
（特殊性原则）
He
told
me
(that)
Summer
is
after
Spring
.
I
was
told
(that)
the
sun
is
much
bigger
than
the
moon.
My
parents
told
me
(that)
no
news
is
good
news.
Pay
attention:
1.
The
radio
says
it
_______
cloudy
tomorrow.
(be)
2.
The
headmaster
hopes
everything
______
well.
(go)
3.
I
hear
they
__________
(return)
it
already.
4.
He
said
that
they
_________
members
of
the
Party
since
1948.
(be)
5.
Our
teacher
told
us
in
class
the
sun
_______
in
the
east.
(rise)
will
be
goes
have
returned
had
been
rises
Practice
time
(
)1.?The
young
man
asked
_____
it's
summer
or
winter.
A.
if
B.
that
C.
weather
D.
whether
(
)2.??We
don't
know
______
they
did
it
.
A.
how
B.
who
C.
what
D.
which
(
)3.
The
teacher
asks
us
____
Jim
can
come
back
on
time
tomorrow
.
A.
that
B.
if
C.
when
D.
what
time
(
)4.
Does
anybody
know
______
we
will
have
a
sports
meeting
this
weekend
or
not
.
A.
if
B.
where
C.
whether
D.
that
D
A
B
C
Practice
(
)5.
Could
you
show
me
________
?
A.
how
can
I
get
to
the
station
B.
where
is
the
station
C.
how
I
could
get
to
the
station
D.
how
I
can
reach
the
station
(
)6.
Please
tell
me
_______.
A.
what
does
he
like
B.
what
he
does
like
C.
what
he
likes
D.
what
he
like
(
)7.
My
sister
told
him
________
.
A.
what
day
was
it
B.
when
the
train
arrived
C.
who
she
was
waiting
D.
where
did
you
live
C
B
D
(
)8.
Someone
is
ringing
the
doorbell
.
Go
and
see
_______
.
A.
who
is
he
B.
who
he
is
C.
who
is
it
D.
who
it
is
(
)9.
Could
you
tell
me
how
long
__________
?
A.
you
have
bought
the
watch
B.
you
have
kept
this
science
book
C.
have
you
been
away
from
China
D.
have
you
been
a
member
of
Greener
China
(
)10.
He
says
that
if
it
_______
tomorrow
,
he
_______
fishing
.
A.
will
rain
,
won't
go
B.
rained
,
wasn't
go
C.
rains
,
won't
go
D.
rain
,
will
go
B
C
D
宾语从句三要素
引导词
that（陈述句
）
if／whether（一般疑问句
）
特殊疑问词（特殊疑问句)
时态
主句为一般现在时从句可为任何时态
主句为一般过去时
从句
一般过去时
过去将来时
过去进行时
过去完成时
语序
宾语从句的语序都为陈述句语序
客观真理
自然现象
公式定理
名言警句
时态不变
Summary
Homework：
完成学案习题
Practice
makes
perfect!