aback-两性人
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Subject Clause and Predicative Clause
Ⅰ.
主语从句(Subject Clause)
一 定义：____________
______________________________________.
1.
He is right .
2. What he said is right .
二.主语从句引导词
1.主语从句的引导词与宾语从句相同。（但不用if
（是否），只能用whether(是
否)）
1) that 2)
whether
3) what , which ,who, whom, whose,
whatever , whichever.....
4) where , when
, why, how, wherever, whenever .....
5) how
many , what color, how far等。
2.
引导主语从句的关联词除起连接句子的作用，绝大多数关联词在主从中要充
当一定的句子成分。
3. 主语从句的语序是：关联词+S+V
三.
主语从句引导词的用法:
1. that 的用法：that 引导句意完整,
意义明确不缺成分的述句；无词义，在
主从中不充当句子成分，不能省略。
仿照例子改写句子
改成相应的主语从句
Model: There is life on another
planet (在另外的星球上)
（that 引导的主从） It is almost
impossible.
→That there is life on another
planet is almost impossible
(主从) s
v.
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1). The
scientist will give us a lecture next week. It is
true.
→
2). You don’t like him. It is none
of my business.(不关我的事)
→
3).Her hair was
turning gray(灰色). It worried her bit.
→
4). He told her everything. It is probable.
→
5). He sings so well. It is no surprise.
→
2. whether 的用法: whether引导的主从不缺句子成分，句意不完整
，表达一
种不确定，不明确的概念；whether当是否讲，在主从中不充当句子成分。
Model: 由whether 引导的主从，相当于一般疑问句的作用。
Will I
accept the gift ? It is none of your business.
→Whether I accept the gift is none of your
business.
(主从) s v
1).
Will our football team win? It is uncertain yet.
→
2). Will the sports meet be held? It
depends on the weather.
→
3). Will I
rest? It doesn’t matter
→
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4).
Will we go shopping? It isn’t known.
→
5). Will we have an exam? It isn’t decided.
→
3. 特殊疑问代词 who whom whose; what; which
whatever; whoever...
用法：
1）who :
______________________
在主从中作____________________.
2）whom:
_________________________;
在主从中作___________________.
3）whose:
_________________________;
在主从中作___________________.
4）what :
_________________________;
在主从中作___________________.
Model1: Who did
the job? It is unknown
→Who did the
job is unknown.
Model2: Whom shall we choose
as our monitor? It isn’t decided.
→Whom we shall choose as our monitor isn’t
decided.
将下列句子改成相应的主语从句
1). Who should
be our head master? It is still not known.
→
2). Who did the job? It is unknown
→
3). Who beat Xiao Wang black and blue？It is
unknown.
→
4). Who loves the people?
He is loved by the people
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5). What did he say? It made us laugh .
→
6). Whose bike was stolen yesterday? It
isn’t known.
→
7). Which is the
better one of the two companies ? It is very
clear.
→
4. 特殊疑问副词 when where; why;
how; whenever wherever;
however...用
法：
1）when : _________________________;
在主从中作___________________.
2）where:
_________________________;
在主从中作___________________.
3）why :
_________________________;
在主从中作___________________.
Model由
特殊疑问副词引导的主从，相当于特殊疑问句。
When will they lease?
It hasn’t been decided .
→When they will
leave hasn’t been decided
引导词 （主从）S
V
1). Why did he do it? It is not clear.
→
2). How did you do it? It is not
known to all.
→
3). Where has she gone?
It is not known yet.
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→
4).
Where will we spend our weekend? It has not been
decided yet.
→
5). When will we have the
meeting? It is decided by our teacher.
→
6). Why was she always late for work? It is
unknown
→
7). How long did he stay abroad?
It depended on his parents.
→
Note :
在主语从句的句子里，有时可以用it 作为形式主语，将真正的主语从
至于句末。
1)
That the scientist will give us a lecture next
week is true.
→
2) That he told her
everything is probable.
→
3) It is said
that… ____________________________
It is
reported that… ________________________
It
is known that… __________________________
It
is believed that… _____________________________
Ⅱ.
表语从句（Predicative Clause)
一. 定义: <
br>_______________________________________________
____________ .
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1) The
trouble is that she can’t come .
2) The
problem is whether we should ask them for help .
二. 表语从句置于主句系动词之后. 常见系动词有:be become get
feel
grow seem appear look smell
tastesound turn keep prove
remain等.
三.
引导表语从句的连接词与引导主语从句的连接词相同, 意义用法也相同。
1) That was
_______she did this morning .
2) This is
_________she is always late for class.
此外，as
if as though(仿佛，好像), because 也能引导表语从句。
E.g.
He looks as if he passed the exam.
Ⅲ.
名词性从句中连词选择的方法小结：
1.
从句的意思完整，不缺成分，表达肯定，明确的含义用__________ .
2.
从句的意思不完整，不缺成分，表达不确定，不明确的含义，用__________.
3.
从句的意思不完整，又缺少成分，缺主语，宾语，表语，缺人的用_______
____________,缺事物用__________ 如果缺状语用连接副词，缺少时间，
用______ , 缺地点用______,缺原因用______
,缺方式用_______ 缺定语
用_____________________.
Ⅳ. Practice : Choose the best answers.
1
____ he told me is a true story.
A That
B What C When D Whether
2 ______ he has
been ill for several years is known to everyone.
A That B What C When D
Whether
3 _______ it will do us harm or good
remains to be seen .
A Whether B What
C Where D Which
4 . ______ it is expensive
or not is an important question .
A.
Whether B That C If D How
5.
_______ will hold the meeting isn't known.
A What B Who C That D Which
6.
________ I have done is only for you .
A
That B Which C Whatever D Whether
7.
It worried her a bit _______ her hair was turning
gray .
A which B that C if D
for
8 . What he said is ________ his mother
has been ill for a long time .
A that B
what C which D when
9. The questions is
________ we will come here or not.
A
whether B if C that D when
10. She
looks as if she ______ five years younger.
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A is
B was C were D be
11. The city is
_______ I live and work .
A where B
that C which D what
12. John lost his
money again, that is ___ his father becomes so
angry .
A. because B. why C. that D.
which
13. It is generally considered unwise
to give a child _______ he or she
wants.
A however B whenever C whichever D
whatever
14. _____ I can't understand is
________ she came here early .
A That , why
B That , what C What, why D
What ,
that
15 _____ you can succeed depends on
______ you do and _____ you
do it .
A.
What , that ,how B. Whether, what , how
C. Whether , how, why D. That, whether, how
主语从句、表语从句巩固训练题
Ⅰ Choose the best answers.
1 we’ll
go camping tomorrow depends on the weather.
A. If B. Whether C. That D.
Where
2 . he said at the meeting surprised
everybody present.
A. What B. That
C. The fact D. The matter
3. has
helped to save the drowning girl is worth
praising.
A. Who B. The one C.
Anyone D. Whoever
4. _______ he made an
important speech at the meeting was true.
A. That B. Why C. What D. How
5.
It worried her a bit ______ her hair was turning
gray.
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. .. . .
A.
whether B. that C. what D. when
6. What I say and think ___ none of your
business.
A. is B. are C. has
D have
7. _______ is a fact that English is
being accepted as an international
language.
A. There B. This C. That D. It
8. ____ she couldn't understand was ____ fewer
and fewer students
showed interest
in her lessons.
A. What; why B. That;
what C. What; because D. Why;
that
9 -What made her parents so angry?
-
_______ she had failed in the examination.
A. As B. Because C. Since D.
That
10 -I drove to Zhuhai for the air show
last week.
-Is that _______ you had a few
days off?
A. why B. when C.
what D. where
11. I read about it in
some book or other, does it matter _______ it was?
A. where B. what C. how
D. which
12. It is necessary that a college
student _______ at least a foreign
language.
A. masters B. should master C.
mastered D. will
master
13 .
________ matters most in learning English is
enough practice.
A. What B. Why C. Where
D. Which
14. ______ team wins on Saturday will
go through to the national championships.
A. No matter what B. No matter which C. Whatever
D.
Whichever
15. It has been proved
_________ eating vegetables in childhood helps
to protect you
against serious
illnesses in later life.
A. if B.
because C. when D. that
16. Our country is
developing at an amazing speed, and this is ______
makes me feel
so proud.
A.
what B. which C. that D. Why
17. _____
leaves the room last ought to turn off the lights.
A. Anyone B. Who C. Whoever D. The
person
18. Inside the White House, there
is a room called the Oval Office.
That’s
_______
the president works.
A. why
B. when C. what D. Where
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