上海高三英语名词性从句讲解与练习
第一篇：上海高三英语名词性从句讲解与练习
上海高三英语名词性从句讲解与练习
一．概念：在句子中起名词作用的句子叫名词从句(Noun Claus）。名词从句的功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中不同的语法功能，名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。
二、引导名词性从句的连接词
山海经读书笔记
连接词：that, whether, if(不充当从句的任何成分）
哨的组词连接代词：what, whatever, who, whoever, whom, who, which.连接副词：when, where, how, why
主语从句
主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。
1.It 作形式主语和it引导强调句的比较
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引导的强调句则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：
It is a pity that you didn’t go to e the film.It doesn’t interest me whether you succeed or not.It is in the morning that the murder took place.It is John that broke the window.2.用it 作形式主语的结构(1)It is ＋名词＋从句
It is a fact that …
ppt怎么全屏事实是…
It is an honor that
…
非常荣幸
It is common knowledge that
…是常识(2)It is ＋形容词＋从句
It is natural that…
很自然…
It is strange that…
奇怪的是…(3)It is ＋不及物动词＋从句
It ems that…
似乎…
It happened that…
碰巧…
It appears that…
似乎…(4)It ＋过去分词＋从句
It is reported that…
据报道…保护黄河
It has been proved that…
已证实…
It is said that…
据说…
3.what 与that 在引导主语从句时的区别
what 引导主语从句时在句时在从句中充当句子成分，如主语．宾语．表语，而that 则不然。例如：林鼠
1)What you said yesterday is right.2)That she is still alive is a consolation.It is a consolation that she is still alive.练习：
1._____ as much as one-fifth of all timber harvested is not ud.A.The estimate
开学典礼主题B.The estimated C.They are estimated
D.It is estimated that 2._____ some mammals came to live in the a is not known.A.Which B.Since C.Although D.How 3._____ we have achieved is attributed to the guidance of our parents.A.Whoever B.Whatever C.However D.That 4._____ wealthy does not necessarily mean that a man is greedy.A.For the reason that he is B.Just becau he is C.The reason of being D.That he is 5.Although ___ happened in this developed country sounds like science fiction, it could occur elwhere in the world.A.which B.what C.how D.it 6._____ she had forgotten to take her notebook.A.That occurred to her B.She occurred that C.To her that occurred D.It occurred to her that 7.I am sure that _____ she said is wrong.A.which B.all C.this D.what 8.We lost our way in the forest, and ____ made matters wor was that it was getting
dark.A.that B.which C.it D.what 9._____ or not is still uncertain.A.He’s coming B.If he is coming C.That coming D.Whether he’s coming 10._____ a spoonful of soil can tell us so much about the structure and early historyof the moon.A.Remarkable B.Quite remarkably C.It is remarkable that D.It is remarkable fact that 答案：DDBDBDDDDC
宾语从句
宾语从句就是在复合句中作宾语的名词性从句，通常放在主句谓语动词(及物动词)或介词之后。
1.作动词的宾语
(1)由that引导的宾语从句(that 通常可以省略), 例如：
I heard that be joined the army.(2)由what, whether(if)引导的宾语从句，例如：
She did not know what had happened.I wonder whether you can change this note for me.(3)动词＋间接宾语＋宾语从句。例如：
She told me that she would accept my invitation.2.作介词的宾语，例如：
Our success depends upon how well we can cooperate with one another.3.作形容词的宾语，例如：
I am afraid(that)I’ve made a mistake.注意：that 引导的从句常跟在下列形容词后作宾语：
anxious, aware, certain, confident, convinced, determined, glad, proud, surprid, worried, sorry, thankful, ashamed, disappointed, annoyed, plead, hurt, satisfied, content 等。也可以将此类词后的that 从句的看作原因状语从句。
4.it 可以作为形式宾语
it 不仅可以作为形式主语，还可以作为形式宾语而真正的宾语that 从句则放在句尾，特别是在带复合宾语的句子中。例如：
We heard it that she would get married next month.5.后边不能直接跟that 从句的动词
这类动词有allow, refu, let, like, cau, 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。如：
I admire their winning the match.I admire that they won the match.6.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, accu, refu, impress, forgive, blame, denounce, advi, congratulate等。例如：
He impresd the manager as an honest man.He impresd the manager that he was an honest man.7.否定的转移
若主句谓语动词为think, consider, suppo, believe, expect, fancy, guess, imagine等，其后的宾语从句若含有否定意义，一般要把否定词转移到主句谓语上，从句谓语用肯定式。例如：
I don’t think this dress fits you well.我认为这件衣服不适合你穿。
练习：
1.I wonder _______.A.whether or not I’ll catch the last bus B.if or not I’ll catch the last bus
C.that I’ll catch the last bus or not
D.that I’ll catch the last bus
2.We all thought ______ a pity that we had misd the lesson.A.so
B.such
C.it
D.that 3.I took ______ for granted that they were not coming.A.that
B.this
C.it
D.so 4.I heard ______ said that he had great concern for his classmates.A.and
B.that
C.was
研制的近义词D.it 5.I wish I ______ to the football match last night.A.went
B.go
C.should go
D.had gone
答案：ACCDD
第二篇：名词性从句讲解
转业名词性从句讲解
在复合句中起名词作用的从句叫做名词性从句。它包括主语从句、宾语从句、表语从句和同位语从句。历届高考试题名词性从句考查的焦点主要有以下5个方面 1.考查名词性从句的语序问题
2.考查引导词that与what的区别
3.考查it在名词性从句中作形式主语或形式宾语的用法
4.考查whether与if的区别
5.考查名词性从句的虚拟语气问题 语法要点剖析
一、名词性从句
主语从句、表语从句、宾语从句、同位语从句，在整个句子中所起的作用，相当于一个名词。因此，这四种从句通称为名词性从句。引导名词性从句的连接词可分为三类：
连接词：that, whether, if（不充当从句的任何成分）
连接代词：what, whatever, who, whoever, whom, who, which.连接副词：when, where, how, why 1.主语从句
作句子主语的从句叫主语从句。主语从句通常由从属连词that，whether，if和连接代词wha
t，who，which，whatever，whoever以及连接副词how，when，where，why等词引导。that在句中无词义，只起连接作用；连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分。例如： What he wants to tell us is not clear.他要跟我们说什么，还不清楚。It is known to us how he became a writer.我们都知道他是如何成为一名作家的。Where the English evening will be held has not yet been announced.英语晚会将在哪里举行，还没有宣布。
