名词性从句大全Word文档下载推荐.docx
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名词性从句大全Word文档下载推荐.docx
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all
.
2.由连接代词引导的主语从句:
What
need
more
time.
Which
type
of
coal
they
are
going
burn
needs
be
decided.
c.
Whoever
here
gets
prize.
3.由连接副词引导的主语从句:
When
plane
take
off
hasn’t
been
announced
.
Where
he
has
still
puzzle.
How
much
water
flowing
can
measured
easily.
注:
(1)单个主语从句作主语时(包括两个或多个连接词引导一个主语从句),谓语动词要用单数;
如果由and连接的两个或两个以上的主语从句作主语时,谓语动词用复数。
如:
Whenthemeetingwillbeginhasnotbeendecidedyet.
Whentheywillstartandwheretheygohavenotbeendecidedyet.
Whenandwherethemeetingwillbeginhasnotbeendecidedyet.
(2)主语从句放在句首往往显得头重脚轻,不太平衡,因此,在大多数情况下都是在主语的位置上用一个形式主语
it,而把主语从句移到句未去。
it
作形式主语,把主语从句后置的常用句型有:
(1)It
+
形容词
that从句
It
quite
clear
that
Tom
was
fond
music.
(2)It
名词
pity
she
made
such
foolish
mistake.
(3)It
过去分词
It’s
not
yet
decided
when
test
will
given.
(4)It
seems,
happens
等不及物动词
happened
I
didn’t
any
money
with
me.
Itseemsthathedoesn’tlikethedish.
这里面要注意以下情况:
1、当what引导的主语从句表示“……东西”时,一般不用it作形式主语。
experience.
Whatever,
whoever,
whichever引导的主语从句一般也不用it作形式主语。
如:
Whateverhehasdoneisright.
Whicheverhelikeshasnothingtodowithme.
whatever,
whichever还可连接让步状语从句,相当于nomatterwhat/who/which
Whatever(=nomatterwhat)hehasdone,Icanforgivehim.
2、
但以下情况往往必须用it作形式主语,主语从句一般不能放在句首。
a.It
doesn’tmatter
whether
likes
or
not.
b.It’s
said
highway
open
traffic
next
year.
c.Is
likely
snow
afternoon?
d.Itturnedoutthathewasright.
e.Ithappenedthathetookthesametrain.
(3)主语从句不在句首,可以用if代替
whether,
但如若在句首,只能用whether,而不能用if.
a.It’s
me
(
if
)
join
our
discussion.
b.Whether
discussion
me.
(4)It作形式主语和it引导强调句的比较(注:
此点是常考点,也是易错点)
It作形式主语代替主语从句,主要是为了平衡句子结构,主语从句的连接词没有变化。
而it引导的强调句句型的结构为:
Itis/was+被强调部分+that引导的从句(如果被强调部分是人,也可用who代替that),是对句子某一部分进行强调,无论强调的是什么成分,都可用连词that。
被强调部分指人是也可用who/whom。
例如:
Itisapitythatyoudidn’tgotoseethefilm.
Itdoesn’tinterestmewhetheryousucceedornot.
Itisinthemorningthatthemurdertookplace.
ItisJohnthatbrokethewindow.
巩固练习:
一、改错练习
1.Whereshallwespendtheholidayisn’tdecided.
2.Youhavemadeamistakeisafact.
3.Thatiscertainthatwecanwin.
4.Nomatterwholeavestheroomlastoughttoturnoffthelights.
5.Itisimportantthatastudentlearnsaforeignlanguage.
二、选择
1.Ihavealwaysbeenhonestandstraightforward,anditdoesn‘tmatter______thatI’mtalkingto.
A.whoisitB.whoitisC.itiswhoD.itiswhom
3._____madetheschoolproudwas______morethan90%ofthestudentshadbeenadmittedtokeyuniversities.
A.What;
becauseB.What;
thatC.That;
whatD.That;
because
4.______wewillgocampingtomorrowdependsontheweather.
A.IfB.WhetherC.ThatD.Where
6.____leavestheroomlastoughttoturnoffthelights.
A.Anyone
B.ThepersonC.Whoever
D.Who
7.___isafactthatEnglishisbeingacceptedasaninternationallanguage.
A.ThereB.ThisC.ThatD.It
10.Thereisnodoubt________.
A.thatMr.HansenisingoodhealthB.whetherisMr.Hansenhealthy
C.ifMr.Hansen'
shealthwasreturningD.whetherMr.Hanseninhealth
三、宾语从句
宾语从句可以作及物动词的宾词,介词的宾语,某些形容词的宾语以及非谓语动词的宾语。
引导词有连词that(that常可省略),whether,if;
代词有who,whose,what,which;
副词when,where,how,why等。
1、类型
及物动词后的宾语从句:
1、
由从属连词引导的宾语从句
We
never
think
(that)
good
everything
while
others
nothing.
由连接代词引导的宾语从句
She
give
whoever
help
warm
support.
3、
由连接副词引导的宾语从句
wonder
why
refused
my
invitation.
介词后的宾语从句:
1.
always
how
improve
spoken
English.
2.
The
teacher
satisfied
what
said.
某些形容词后的宾语从句:
am
sure
you
make
greater
progress
English
through
hard
work.
surprised
left
without
saying
goodbye
us.
非谓语动词后的宾语从句:
Realizing
just
difference
custom,
foreignersmiled
and
On
being
asked
had
time
Australia,
answered
“
Terrible
”.
形式宾语it引导的宾语从句,一般谓语动词是及物动词consider、find、make、regard、see、take、think等
1.We
anyone
who
breaks
law
punished.
2.I
find
necessary
ask
him
for
his
advice.
3.Healwaystakesitforgrantedthathecanpasstheexamwithouthardwork.
2、语序与时态
1)从句要用称述句语序
I’mnotsurewhentheywillstart.
Hetoldmewhyhedidn’tcomeyesterday.
2)宾语从句的时态特点
宾语从句的时态有时受主句时态的影响。
主句使用现在时(包括一般现在时与现在完成时)时,从句可以使用任何时态,从句时态可以与主句一致,也可以根据从句本身的需要使用各种时态。
I
right.
were
wrong
at
she’ll
come
time.
already
finished
homework.
doubt
telling
truth.
She
told
Great
Wall.
主句使用过去时,从句除表示“真理”可使用现在时态以外,一律使用过去时态。
He
earth
turns
around
sun
从句中含有过去时间状语时,使用一般过去时。
yesterday.
从句中没有过去时间状语,但谈论的是过去发生的事实或从句含有完成时态状语时,常用过去完成时。
从句中含有将来时间状语或虽不含有时间状语,但却是谈论未来发生的事实,使用过去将来时。
wondered
would
mind
doing
favour.
3、要注意的几个问题
后边不能直接跟that从句的动词
这类动词有Allow,refuse,let,like,cause,force,admire,condemn,celebrate,dislike,love,help,take,forgive等。
这类词后可以用不定式或动名词作宾语,但不可以用that引导的宾语从句。
Iadmiretheirwinningthematch.(right)
Iadmirethattheywonthematch.(wrong)
不可用that从句作直接宾语的动词
有些动词不可用于“动词+间接宾语+that从句“结构中,常见的有Envy,order,accuse,refuse,impress,forgive,blame,denounce,advise,congratulate等。
Heimpressedthemanagerasanhonestman.(right)
Heimpressedthemanagerthathewasanhonestman.(wrong)
五.表语从句
在复合句中作主句的表语.引导词有连词that(that不可省),whether;
asif,asthough;
代词有who,what,which;
副词when,where,how,why等,一般结构是“主语十连系动词+表语从句”。
可以接表语从句的连系动词有
be,
look,
remain,
seem
等。
1.The
problem
millions
people
die
illnesses
caused
by
smoking.
2.The
question
remains
win
people.
3.That’s
want.
4.This
where
lies.
5.The
difficulty
smokers
kick
their
habit.
6.Hissuggestionisthatwe(should)finishtheworkatonce.
1.如果句子的主语是suggestion,advice,order等名词时,后面引导的表语从句用should+动词原形,should可省略。
表语从句的表现形式除了用从属连词,连接代词和连接副词引导以外,还可以由as
if或
as
though引导
looks
rain.
3.另外还要注意以下常用的两种结构:
the
reason…is
…
it
this,
because…
reason
dismissed
work
hard.
2.It
because
tobacco
companies
want
remain
business.
六.同位语从句
同位语从句对于名词进一步解释,说明名词的具体内容。
(对同位语概念的理解要准确)
1.如果同位语从句意义完整,则用that引导,而且that不能省略。
如:
1)Thethoughtthatwemightsuccessexcitedus.
2)Theideathattheyshouldtryasecondtimeisworthconsidering.
2.如果同位语从句意义不完整,需增加是否、什么、谁、什么时候、什么地方、什么方式等含义时,则用whether/what/who/when/where/how等疑问词引导。
1)Thequestionwhetherweneedmoretimetodotheworkhasnotbeendiscussed.
我们是否需要更多时间来做这项工作,这个问题还未讨论。
2)Ihavenoideawhenhewillbeback.
3)Sheraisedthequestionwherewecouldgetthefund.她提出这个问题,我们到哪里弄这笔资金。
4)Ihavesomedoubtwhetherheissuitableforthejob.他是否适合这份工作,我有点怀疑。
(比较:
There’snodoubtthatRobertwillkeephispromise.毫无疑问,罗伯特会履行诺言的。
)
注意:
主句为肯定句时,doubt后的同位语从句用whether引导,主句为否定句时,doubt之后的同位语从句用that引导。
3.有时可用namely(即),thatistosay,inotherwords,thatis,i.e.(=thatis),forexample等列出同位语,说明其前面的名词(或代词)。
Hetoldusthegoodnews,namely,themuseumisopentoall.
ThereisonlyonewayofimprovingyourEnglish,thatis,topracticemore.
4.同位语从句与定语从句区别(注:
这是重点和难点)
1先行词不同:
一般说来,定语从句的先行词由名词或代词充当,同位语从句的先行词常常是抽象名词,而且在定语从句中,when,where前分别有表示时间、地点的先行词,而同位语从句中没有此对应关系。
1)Thosewhowanttogopleasesigntheirnameshere.
2)WeexpressthehopethattheywillcometovisitChinaagain.
3)Hedidn’ttellusthedatewhenhewouldcomeback.
4)Ihavenoideawhenhewillcomeback.
2从句的作用不同:
同位语从句用来进一步说明前面名词的具体内容,于先行词是同位关系;
定语从句用来修饰、限定先行词的意义,与先行词是修饰关系。
1)Thenewsthatourteamhaswonthefinalmatchisencouraging.
(从句说明“消息”的内容:
我们队取得了决赛胜利。
2)Thenewsthatyoutoldusisreallyencouraging.
(从句对“消息”加以限定:
是你告诉我们的,而非来自其他渠道。
但消息是何内容却不得而知。
3引导从句的关联词that的功能不同:
that引导同位语从句时是一个纯连词,不充当任何成分,但一般不可省略;
而引导定语从句的that是关系代词,既指代先行词又须在从句中充当成分,作宾语时常可省略。
1)DadmadeapromisethathewouldbuymeCDplayerifIpassedtheEnglishtest.(that不充当任何成分)
2)Dadmadeapromisethatexcitedallhischildren.(that指代promise,又在从句中充当主语。
3)Thenews(that)hetoldmeisexciting.(that作宾语,可省略)
4when和where引导的同位语从句与定语从句的区别:
when和where前面的名词若是表示时间、地点的名词,则when和where引导的是定语从句,否则则为同位语从句。
Thisistheplacewheretheaccidenthappened.
Theyputforwardthequestionwheretheycouldgetthemoney.
练习:
1.Thefact____sheworkshardiswellknowntousall.
A.thatB.whatC.whyD.which
3.Thenews____hewaskidnappedsurprisedusgreatly.
A.whatB.thatC.whyD.when
7.Thetho
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