骇人的意思-笔陡的反义词
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高中语法之名词性从句
一,复习句型
1,主+系+表
Li Lei is a Chinese boy. ( Li Lei 是名词,作主语。)
2,主+VI(+介+宾)
He arrived. (arrive
就是不及物动词。)
3,主+VT+宾
He enjoys music.(enjoy
是及物动词,宾语为music)
二,名词性从句的概念
句子中的从句部分,作用相当于名词,可分别作主句的主语、表语、宾语和同位语。
三,名词性从句的分类
主语从句
What you said sounds
reasonable.
表语从句
This is what I was asked
to do.
宾语从句
Nobody knows who broke the
glass.
同位从句
The idea that we'll go out for
a picnic is great.
四,that引导的名词性从句
六、名词性that-从句
1)由从属连词that引导的从句叫做名词性that-从句。
That只起连接主句和从句的作用,在
从句中不担任任何成分,本身也没有词义。名词性that-
从句在句中能充当主 语、宾语、表
语、同位语和形容词宾语。
主语:That she
is still alive is her luck. 她还活着全靠运气。
宾语:John said that he was leaving for London on
Wednesday. 约翰说他星期三要到伦敦去。
表语:The fact is that
he has not been seen recently. 事实是近来谁也没有见过他。
同位语:The fact that he has not been seen
recently disturbs everyone in his office.
近来谁也
没有见过他,这一事实令办公室所有的人不安。
形容词宾语:I am
glad that you are satisfied with your job.
你对工作满意我感到很高兴。
2)That-从句作主语通常用it作先行词,而将that-
从句置于句末,例如:
It is quite clear that the whole
project is doomed to failure. 很清楚,整个计划注定要失败。
It's a pity that you should have to leave.
你非走不可真是件憾事。
用it作形式主语的that-从句有以下四种不同的搭配关系:
a. It + be +形容词+ that-从句
It is
necessary that… 有必要……
It is important that…
重要的是……
It is obvious that… 很明显……
b.
It + be + -ed 分词+ that-从句
It is believed
that… 人们相信……
It is known to all that…
众所周知……
It has been decided that… 已决定……
c. It + be +名词+ that-从句
It is common
knowledge that… ……是常识
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It is a surprise that… 令人惊奇的是……
It is a
fact that… 事实是……
d. It +不及物动词+ that-从句
It appears that… 似乎……
It happens that…
碰巧……
It occurred to me that… 我突然想起……
七、名词性wh-从句
1)由wh-词引导的名词从句叫做名词性wh-从句。
Wh-词包括who, whom,. whose, whoever, what,
whatever, which, whichever等连接代词和
where, when,
how, why等连接副词。Wh-从句的语法功能除了和that-
从句一样外,还可充当
介词宾语、宾语补语和间接宾语等,例如:
主语: How
the book will sell depends on its author.
书销售如何取决于作者本人。
直接宾语:In one's own home one
can do what one likes. 在自己家里可以随心所欲。
间接宾语:The club will give whoever wins a prize.
俱乐部将给得胜者设奖。
表语: My question is who will
take over president of the Foundation.
我的问题是谁将接任该
基金会主席职位。
宾语补足语:She will name
him whatever she wants to. 她高兴给他起什么名字就取什么名字。
同位语: I have no idea when he will return.
我不知道他什么时候回来。
形容词宾语:I'm not sure why she
refused their invitation. 我尚不能肯定她为什么拒绝他们的
邀请。
介词宾语: That depends on where we shall go.
那取决于我们去哪儿。
2)Wh-从句作主语也常用先行词it做形式主语,而将wh-
从句置于句末,例如:
It is not yet decided who will
do that job. 还没决定谁做这项工作。
It remains
unknown when they are going to get married.
他们何时结婚依然不明。
八if, whether引导的名词从句
1)yes-
no型疑问从句
从属连词if,
whether引导的名词从句是由一般疑问句或选择疑问转化而来的,因此也分
别被称为yes-
no型疑问句从句和选择型疑问从句,其功能和wh-从句的功能相同, 例如:
主语:Whether the plan is feasible remains to be
proved. 这一计划是否可行还有待证实。
宾语:Let us know
whether if you can finish the article before
Friday. 请让我们知道你是否能
在星期五以前把文章写完。
表语:The
point is whether we should lend him the money.
问题在于我们是否应该借钱给他。
同位语:They are investigating
the question whether the man is trustworthy.
他们调查他是否值
得信赖。
形容词宾语: She's doubtful
whether we shall be able to come. 她怀疑我们是否能够前来。
介词宾语: I worry about whether he can pass
through the crisis of his illness.
我担心他是否能
度过疾病的危险期。
2)选择性疑问从句
选择性疑问从句由关联词ifwhether…or或whether…or not构成,例如:
Please tell
me whether if they are Swedish or
Danish. 请告诉我他们是瑞典人还是丹麦人。 I don't
care
whether you like the plan or not.我不在乎你是否喜欢该计划。
▲ if和whether的区别:
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1、 在动词不定式之前只能用whether 。
I can’t decide whether to stay. 我不能决定是否留下。
2、 在whether …… or not 的固定搭配中。
I want to
know whether it’s good news or not . 我想知道是否是好消息。
3 、在介词后,只能用whether。
His father is worried
about whether he lose his work . 他的父亲担心是否会失去工作。
4、宾语从句放在句首表示强调时,只能用whether 。
Whether
this is true or not, I really don’t know.
这是否真的,我真的不知道。
3、 (例11 Whether they can
finish the work on time is still a problem .
他们是否能准时
完成这项工作还是个问题。--此例为主语从句,有误,感谢指出)
5、
6、用if会引起歧义时,只用whether。如:
Could
you tell me if you know the answer ? 这句话有两种意思:“你
能告诉我是否知
道答案吗?”或“如果你知道答案,请告诉我,好吗?”。如用whether可避免歧
义.
九, whoever 和 whatever 引导的名词性从句
whoever引导主,宾从句=anyone who---
whatever引导主,宾从句=anything that---
Whatever
is left over may be put into the refrigerator,
where it will keep for two or
three
weeks.(2011安徽卷28)=Anything that is left over may
be put into the
refrigerator, where it will
keep for two or three weeks.
Whoever walks
around in such a heavy rain will catch a
cold.任何在这样的大雨中行
走得人都会患感冒。=Anyone who walks
around in such a heavy rain will catch a
cold..(主语从句)
I will give the ticket to
whoever is interested in music.我将把票给对音乐感兴趣的
人。=
I will give the ticket to anyone who is interested
in music.(宾语从句)
注意区别:Who will go makes no
difference.(主语从句)
I don`t know who will do
it.(宾语从句)
以上两句中的who不能换成anyone who
whoever引导状语从句时等于no matter who
whatever引导状语从句时等于no matter what
No
matter what you may say, he won`t listen.=Whatever
you say, he won`t listen.无论
你说什么他都不会听。
He won`t listen to whatever you say.= He won`t
listen to anything that you say.他
不会听你说的任何话。
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