人教版（新课程标准）必修三Unit 4 Astronomy: the science of the stars Grammar 主语从句课件（32张PPT）

(共32张PPT)
Book3-Unit4
语法专项
Subject
clauses
主语从句
Learning
Goals：
1.
Learn
about
the
definition
of
Noun
Clause；
2.
Find
out
Subject
Clause；
3.How
to
choose
the
proper
conjunctions；
4.
Master
some
rules
about
Subject
Clause；
5.
Enable
Ss
to
learn
to
use
the
Subject
Clause.
The
girl,
Gloria,
is
a
famous
singer
and
she
loves
singing.
Conclusion:
名词在句中可充当主语，
表语，宾语和同位语。
名词性从句的概念：
主
同
表
宾
Lead-in:
What
is
the
function
of
a
Noun
?
邓紫棋
Noun
Clauses
(名词性从句)
Subject
Clause
(主语从句)
Appositive
Clause
（同位语从句）
Object
Clause
（宾语从句）
Predicative
Clause
（表语从句）
Who
will
win
the
match
is
still
unknown.
I
want
to
know
what
he
has
told
you.
The
fact
is
that
we
have
lost
the
game.
The
news
that
we
won
the
game
is
exciting.
Subject
Clause
Object
Clause
Predicative
Clause
名词性从句的作用相当于名词，因此主语从句、表语从句
、宾语从句和同位语从句分别作主句的主语、表语、宾语和同位语。
Appositive
Clause
Task
1
辨别从句
主语从句
在句中充当主语的从句叫做主语从句。
1.
That
he
will
come
is
certain.
2.
Whether
it
will
please
them
is
not
easy
to
say.
3.
What
seems
easy
to
some
people
seems
difficult
to
others.
4.
Which
side
will
win
is
not
clear.
5.
Why
he
did
it
remains
a
mystery.
6.
It
is
said
that
he
has
been
admitted
into
Beijing
University.
Find
out
the
subject
clauses
in
the
following
sentences,
and
translate
them.
Task
2
寻找主语从句
1.
That
he
will
come
is
certain.
2.
Whether
it
will
please
them
is
not
easy
to
say.
3.
What
seems
easy
to
some
people
seems
difficult
to
others.
4.
Which
side
will
win
is
not
clear.
5.
Why
he
did
it
remains
a
mystery.
6.
It
is
said
that
he
has
been
admitted
into
Beijing
University.
Find
out
Conjunctions
of
Noun
Clauses.
Conjunctions
of
Noun
Clauses(引导名词性从句的关联词):
从属连词
(不作成分）
连接代词
（作成分）
连接副词
（作状语）
what,
who,
whom,
whose,
which,
wh+ever
that,
whether,
if，
when,
where,
how,
why
Complete
the
sentences
using
what,
whether,
where,
when，
who,
why,
how
or
that.
1.(_____
is
needed
for
success)
is
your
hard
work.
3.(_____
we
will
go
tomorrow
)hasn’t
been
decided
yet.
2.(______
they
will
arrive
)has
been
told
to
the
teacher.
4.(___
can
join
in
the
sport
meet)
is
decided
by
Mr.
Li.
5.(________
it
will
rain
or
not)
is
not
clear.
7.(______
the
earth
is
a
solid
ball)
is
known
to
us
all.
What
When/How
Where/whether
Who
Whether
That
6.
(____
the
earth
is
becoming
warm)
is
a
hot
topic.
Why
主语从句选连词时，
翻译句子
Conclusion:
“缺什么补什么”原则
Task
3
“缺什么补什么”原则
缺主语，指人用who，指物用what
缺宾语，指人用whom/who，指物用what
缺时间状语用
when；
地点状语用
where；
原因状语用
why；
方式状语用
how；
定语用what或which
什么都不缺用that或whether（是否）。
找出下列句子中的错误，并总结规律
例1.When
will
he
come
is
not
known.
规律一、主语从句一律用陈述语序，
即主语在前，谓语在后。
正：When
he
will
come
is
not
known.
主语从句的规律1：
Task
4
例2.
He
will
not
come
to
the
meeting
this
evening
is
true.
正：That
he
will
not
come
to
the
meeting
this
evening
is
true.
规律二、连词that
在从句中无实际意义，
但不能省略。
主语从句的规律2
：
例3.
If
the
meeting
will
be
put
off
has
not
been
decided
yet.
正：
Whether
the
meeting
will
be
put
off
has
not
been
decided
yet.
规律三、whether
可以引导主语从句，
放在句首，但if不能
主语从句的规律3
：
例4.
That
whether
we
will
hold
the
sports
meeting
hasn’t
been
decided
yet.
正：Whether
we
will
hold
the
sports
meeting
hasn’t
been
decided
yet.
.
规律四、主语从句中的连词不能重叠使用。
主语从句的规律4
：
1.
What
he
needs
_____that
book.
2.
What
he
needs
_____some
books.
规律五、what
引导的主语从句，可根据
表语决定主句谓语动词的
单复数形式。
主语从句的规律5
：
is
are
规律六、主语从句为了避免头重脚轻现
象，用
it
做形式主语，而把从句
放在后面。
That
the
earth
turns
around
the
sun
is
known
to
all.
It
is
known
to
all
that
the
earth
turns
around
the
sun.
It
is
known
to
all
that
It
is
said
that...
据说……
It
is
known
to
all
that...
众所周知……
It
is
reported
that...
据报道……
It
is
believed
that...据信……;人们相信……
Conclusion:
____________________________　
___________________(据报道)20
people
were
killed
in
the
accident.
______________________(建议)we
should
eat
more
vegetable
and
do
more
exercise.
It
is
reported
that
It
is
suggested
that
It
的固定句型或It做形式主语，that从句为主语从句
It
+
be
+过去分词+从句…
找出错误，并给出理由：
1.Where
shall
we
spend
the
holiday
isn’t
decided.
2.You
have
made
a
mistake
is
a
fact.
3.
If
the
policeman
will
come
is
not
certain.
4.
That
is
certain
that
we
can
win.
we
shall
Whether
It
That
you
have
5.
It
is
ordered
we
should
leave
at
once.
6.
Where
he
comes
from
are
a
mystery.
7.
What
whether
he
likes
the
job
is
not
clear.
that
is
x
名词性从句的运用--
Sentences
andWriting
Task
5
It
is
well
known
that
...
As
we
all
know,
....
What
is
known
to
us
all
is
that
...
众所周知，2月3日成都发生了地震。
The
reason
why
....
is
that
...
地震发生的原因是大陆运动。
What
…
is
that
...
最使我吃惊的是许多汽车被冲走。
许多人无家可归，我不知道他们
是否能重建家园。
I
don’t
know
whether...
Translation
using
noun
clauses.
1.众所周知，2月3日成都发生了地震。
2.
地震发生的原因是大陆的运动。
3.最令我吃惊的是看到许多汽车被水冲走。
4.许多人无家可归，我不知道他们是否能重建家园。
Conclusion：
１.定义：在句子中充当主语的从句叫做主语从句
2）连词that
在从句中无实际意义，但不能省略
1）主语从句一律用陈述语序
2.
选关联词：that,
what
,which
,
whether,
if,
who,
whom,
whose,
whatever
,whichever,
whoever
,
whomever,
whosever
，when,
where,
why,
how
…
“缺什么，补什么”原则
重点
3）whether
引导主语从句，可放在句首。
4）主语从句中的连词不能重叠使用
3.
主语从句的规律：
5）what
引导的主语从句，可根据表语决定主句动词的单复数形式
6）用
it
做形式主语
Conclusion：
１.定义：_______________________________
2）_______________________________
1）_______________________________
2.
关联词：_________________________________
_____________________________________________原则:__________________________________
重点
3）_______________________________
4）_______________________________
3.
主语从句的规律：
5）________________________________
6）_______________________________
Translation
using
noun
clauses.
1.众所周知，2月3日成都发生了地震。
2.
地震发生的原因是大陆的运动。
3.最令我吃惊的是看到许多汽车被水冲走。
4.许多人无家可归，我不知道他们是否能重建家园。
5.
我们国家已经提供了帮助的消息使我感到自豪。
6.
我认为竭尽所能帮助他们是我们的责任。
The
news
that…
I
think
it
our
duty
that
…
1.
It
is
well
known
that
a
big
earthquake
struck
Japan
on
11,
March.
2.
The
reason
why
it
happened
is
that
the
continents
are
moving.
3.
What
surprised
me
most
was
that
a
large
number
of
cars
were
washed
away
by
the
water.
4.
A
large
number
of
people
were
homeless,
and
I
have
no
idea
whether
they
can
rebuild
their
home.
5.
The
news
that
our
country
has
offered
help
makes
me
proud.
6.
I
think
it
our
duty
that
we
can
try
our
best
to
help
them.
Homework
:
使用5个名词性从句介绍以下所给内容。
众所周知，2月3日成都发生了地震,
地震发生的原因是大陆运动，结果造成许多人无家可归，最令我吃惊的是许多汽车也被水冲走了。我不知道他们是否能重建家园，但我认为竭尽所能帮助他们是我们的责任。我们国家已经提供了帮助的消息使我感到自豪。
Thank
you
!