Unit 7 Food festival Topic 1 We’re preparing for a food festival.语法专项——宾语从句 课件(共22张PPT，无音频)

(共22张PPT，无音频)
Unit7
Topic1
语法专项宾语从句
Object
Clause
仁爱英语八年级下册
目标易览：
一.学习任务：
宾语从句
二.学习重点
1.宾语从句的概念
2.宾语从句的引导词
3.宾语从句的语序
4.宾语从句的时态变化
三.学习难点
1.if
与whether
的区别
按要求改写句子。
①
He
is
from
America.
②
→改为否定句
.
③
→
改为一般疑问句
?
④
→改为特殊疑问句
?
He
isn’t
from
America
Is
he
from
America
Where
is
he
from
一、什么是宾语从句？
I
know
the
boy
.
（简单句）（名词作宾语）
主
谓
宾
I
know
the
boy
likes
music.
(复合句)
主
谓
宾
主
谓
宾
（句子作宾语）
宾语从句就是用一个句子来作主句的宾语。
Find
out
the
object
clauses:
1.Do
you
know
what’s
the
matter
with
Mr.Brown?
(P3)
2.Kangkang’s
parents
think
that
Beijing
Opera
is
boring.
(P9)
3.By
the
way,
Miss
Wang
says
that
you
want
to
be
friends
with
me.
(P12)
4.I’m
sure
that
fried
rice
and
dumplings
will
be
popular.(P57)
5.But
I’m
not
sure
whether
I
can
cook
it
well.(P59)
Find
out
the
object
clauses:
1.Do
you
know
what
is
the
matter
with
Mr.Brown?
(P3)
2.Kangkang’s
parents
think
that
Beijing
Opera
is
boring.
(P9)
3.By
the
way,
Miss
Wang
says
that
you
want
to
be
friends
with
me.
(P12)
4.I’m
sure
that
fried
rice
and
dumplings
will
be
popular.(P57)
5.But
I’m
not
sure
whether
I
can
cook
it
well.(P59)
宾语从句三要素
that
I
hear
(that)
he
will
be
back
in
an
hour.
that
（
that可以省略）
1.
当陈述句充当宾语时，由
____
连接宾语从句
He
said
(that)
he
was
very
nervous.
宾语从句连接词
I
don’t
know．
Is
Jim
a
good
student?
I
don’t
know
if
/whether
Jim
is
a
good
student.
2．当一般疑问句充当宾语时，由________
连接宾语从句，语序由原来的疑问句语序变为陈述句语序。
if/whether
whether/if
宾语从句连接词
whether，if在宾语从句中的意思是“是否”，但不充当句子成分，whether、if可以互换，但以下几种情况只能用whether不用if。
If
与whether
的区别
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.
1.与or
not
连用只能用whether
2.介词后只能用whether
3.与to
do
不定式连用只能用whether
疑问词
宾语从句连接词
3.当特殊疑问句充当宾语时，由
____________
连接宾语从句，语序由原来的疑问句语序改为陈述句语序。
Can
you
tell
me?
What
is
she
doing?
Can
you
tell
me
what
she
is
doing?
特殊疑问词
Do
you
know?
Where
does
she
live?
Do
you
know
where
she
lives?
陈述句语序
宾语从句语序
句子的两种语序：
1.
陈述句结构叫陈述语序
2.
疑问句结构叫疑问语序
宾语从句必须用
________
陈述语序
There
is
a
shop
near
here.
Is
there
a
shop
near
here?
宾语从句语序
I
don’t
know
where
Amy
comes
from.
I
don’t
know.
Where
does
Amy
come
from?
陈述句语序
易错点
1.
What’s
the
matter/trouble等
2.
Which
is
the
way
to
……句式
3.Who
做主语的情况。
有几种情况的语序不变
宾语从句时态
1.主现从不限：如果主句的时态是一般现在时，宾语从句的时态根据具体情况来确定，可以是_________时态。
I
don’t
think
(that)
you
are
right.
Please
tell
us
where
we’ll
go
fishing
tomorrow.
Do
you
know
when
Mr.
Smith
moved
here?
任何
巧记宾语从句时态口诀：1.主现从不限
2.主过从限过
3.真金不怕火来炼
宾语从句时态
2.主过从限过：如果主句的时态是一般过去时，宾语从句只能用相应的_________时态（一般过去时，
过去进行时，
过去将来时，过去完成时）。
He
told
me
that
he
was
born
in
Beijing
in
1992.
He
said
that
he
would
go
back
to
the
U.S.
soon.
过去
宾语从句的时态
3.真金不怕火来炼：如果宾语从句所陈述的是客观真理，即使主句用了过去时，从句仍用
__________
时态。例如：
The
teacher
said
that
the
earth
moves
around
the
sun.
一般现在
宾语从句小结
宾语从句
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
主现从不限：主句为一般现在时从句可用任何时态
主过从限过：主句为一般过去时从句只能用带有过去二
词的时态
真金不怕火来炼：主句为一般过去时，但从句讲的是客观真理时，从句仍用一般现在时
语序
宾语从句一律用陈述句语序
１．Do
you
know
__________________?
A.
where
does
she
live
B.
she
lives
where
C.
where
she
lives
D.
where
she
live
2.
His
parents
wanted
to
know
what
he
______at
that
time.
is
doing
B.
was
doing
C.
has
done
D.
will
do
C
B
达标检测
从下列A、B、C、D中选择一个正确选项填空。
—————————————————————
3.
The
girls
asked
if
they
____
some
food
and
drink
with
them.
took
B.
take
C.
takes
D.
will
take
4.
Linda
said
the
moon___
round
the
earth.
A.
travelled
B.
has
travelled
C.
travels
D.
had
travelled
A
C
5.
I
don’t
know
________
or
not
he
will
come
here
tomorrow?
if
B.
that
C.
what
D.
whether
D