一周一点语法不难魔性的名词从句

一周一点语法不难魔性的名词从句

名词从句1

魔性的名词从句

名词性从句具有以下几个特色:

1. 原句本身是一个完整的、独立的简单句;

2. 从句前加上连接词that,这个连词没有

意义,只有语法功能,指示着后面跟的是一个

名词从句。

3. 名词性从句必须放在主句中名词的位置

(主语、宾语、补语、同位语等),当作名词

使用。

下面,我们分门别类介绍这四种从句。

1

主语从句

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分1:Something is certain.

分2:She will do well in her exam.

合并A:That she will do well in her exam is certain.

合并B:It is certain that she will do well in her exam.

(她会考很好是可以肯定得。)

分句2就是分句1中something的内容,即:something=she will do well in her exam。在句子前面加上连接词that就成了名词性从句,然后将其放到分句1中something的位置,做is的主语,就成了合并后的复合句A。

PS如果主语从句实在太长,放在主语位置时会让人懵圈句子意思,这时候就可以用it这个虚词来填进主语位置,让主句it is certain看得比较清楚,而that引导的从句后移,成了合并句B的样子,这就是传说中的形式主语,这样做还有一个好处,避免了句子的头重脚轻。

2

宾语从句

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分1:The defendant said something.

分2:He didn’t do it.

合并:The defendant said that he didn’t do it.

(被告说那不是他做的。)

宾语从句是我们最先学习的第一种从句,其变化过程同上,这里不赘述。我们重点关注下,宾语从句中that的省略问题。

名词性从句中that没有意义,只有标示从句的语法功能,所以有时是可以去掉的,具体说,如果名词性从句放在及物动词后面的宾语的位置,我们是很容易判断这是名词性从句中的宾语从句,这时就可以省略连接词that。

我们对比着看上述两个合并后的句子:

A:That she will do well in her exam is certain.

B:The defendant said that he didn’t do it.

B中that去掉我们依然很清楚看得出这是宾语从句,可是句A呢?我们省略后看看:

C:She will do well in her exam is certain.(错滴)

Word妈呀,连接词去掉后,句子就会被误解为she will do是主句,后面莫名其妙地跑出一个动词,一句话只能有一个谓语动词,所以这个句子是错的。总结一下,宾语从句中连接词that可以省略是因为宾语位置是很明显的从属位置,看得清楚,而主语位置则不是,能不能省,看省略后的句子能不能维持原来的意思,如果摸不清楚,那

就不要省吧,多一个词,避免错误,多好。

回想下第一讲中五种基本句型,和宾语有关的除了主谓宾还有什么?对了,聪明的你肯定答对了,主谓宾宾补。

分1:We consider something necessary.

分2:He should improve his pronunciation.

合A:We consider it necessary that he should improve his pronunciation.

(我们认为他提高下发音是很有必要的。)

分句2就是分句1中something的内容,前面加上连接词that 就成了名词性从句,将其放到分句1中something的位置,做consider的宾语,但是本句是主谓宾宾补结构,后面有补语necessary,如果宾语从句太长,容易造成歧义,所以这里还是虚词it 代替宾语,that引导的从句后移,这就是形式宾语,经过调整就是句A的样子。

3

表语从句(补语从句)

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My decision is that all of us are to start at 6 o’clock tomorrow morning.

(我的决定是我们所有人明天早上6点出发。)

主语和主语补语之间是同等关系,也就是:

my decision=all of us are to start at 6 o’clock tomorrow morning

在all of前加上连接词that(表示“那件事”),作名词从句,放到be动词后面的表语(补语)位置,和主语my decision同等,就成一个复句。

名词从句放表语位置,只要不会产生断句困难或者意思凌乱,仍然可以省略连接词that,不过一般语法书上都会注明“一般不省略that”,为了避免出错,还是不要省吧,哈哈哈。

名词性从句的四种从句我们介绍了前三个,还有一种同位语从句,以往关注得最少,其实用途很大,我们留在下周介绍。

一周一点,语法不难,我们下周再见!

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名词性从句讲解-思维导图-附练习题-高中英语语法-三大从句-语法讲解与练习

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catch a cold。 Ⅲwhichever ‘无论哪个;无论哪些’,既指人,又指物. 可修饰名词与of 连用 Whichever book you borrow doesn’t matter to us。 Whichever of us fulfills his task will lend a hand to others。 定义:在复合句中充当宾语功能的句子叫宾语从句 We can learn what we didn't know。 We find it necessary that we (should)practice English every day. ★某些作表语的形容词,如sure,happy, glad,certain等之后可带宾语 从句 I am glad that you can come and help me. :①wish/would rather后的宾语从句中要用虚拟语气。 I wish I had finished my homework yesterday。 I’d rather you had been there yesterday ②在表示建议,命令, 请求的词后面的宾语从句当中用should + V, 可以省略 His pale face suggested that he was ill so I suggested that he should go to see the doctor. He insisted that he was innocent and insisted that he should be set free. ③注意it作形式宾语的结构 We all thought it a pity that we had missed the lesson。 I took it for granted that they were not coming. ④ that一般不接介词宾语,偶尔可作except, in的宾语;其它介 词后面需用it作形式宾语 He differs from his roommates in that he devoted his spare time to reading. He knows nothing about Jim except that he is from London。 You can depend on it that he will help you in time of emergency.

名词性从句语法

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名词性从句语法

英语语法--名词性从句导学案 在句子中起名词作用的句子叫名词从句 (Noun Clauses)。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。 划出下列句子中的从句并判定它们属于什么类别的从句: 1. What he wants to tell us is not clear. 2. It is known to us how he became a writer. 3. Where the English evening will be held has not yet been announced. 4. He has told me that he will go to Shanghai tomorrow. 5. We must never think (that) we are good in everything while others are good in nothing. 6. I want to know what he has told you. 7. She always thinks of how she can work well. 8. She will give whoever needs help a warm support. 9. Whether there is life on the moon is an interesting question. 10. The question is whether she should have a low opinion of the test? 11. Everything depends on whether we have enough money. 12. I wonder whether he will come or not. 13. Can you tell me whether to go or to stay? 14. The fact is that we have lost the game. 15. That’s just what I want. 16. It looks as if it is going to rain. 17. The reason why he was late was that he missed the train by one minute this morning. 18. The news that we won the game is exciting. 19. I have no idea when he will come back home. 20. The thought came to him that Mary had probably fallen ill. 21. I had no idea that you were here. 22. Have you got the idea(that)this book gives you of life in ancient Greece? 小结: 1. 名词性从句中的主语从句常位于___________, 有时也会由______作形式主语,而将整个从句放到__________。 2. 名词性从句中的宾语从句常位于______词或_____词之后, 有时也会由______作形式宾语,而将整个从句放到__________。 3. 名词性从句中的表语从句常位于______词之后。 4. 名词性从句中的同位语从句常位于______词之后,且去掉从句后主干仍然是________的。 5. 所有的从句都有___________词连接主从句。名词性从句中常见的连接词有 A. 连接代词:___________________________________。它们都有词义,且在从句中担任主语,宾语,表语或定语。 B. 连接副词:___________________________________。它们有词义,在从句中担任成分,作状语。 C. 连接词:___________________________________。它们在从句中不担任成分,只起连接作用,有时可省略;

一周一点语法不难魔性的名词从句

一周一点语法不难魔性的名词从句 名词从句1 魔性的名词从句 名词性从句具有以下几个特色: 1. 原句本身是一个完整的、独立的简单句; 2. 从句前加上连接词that,这个连词没有 意义,只有语法功能,指示着后面跟的是一个 名词从句。 3. 名词性从句必须放在主句中名词的位置 (主语、宾语、补语、同位语等),当作名词 使用。 下面,我们分门别类介绍这四种从句。 1 主语从句 微信编辑器构思编辑器 微信编辑器构思编辑器 分1:Something is certain. 分2:She will do well in her exam. 合并A:That she will do well in her exam is certain. 合并B:It is certain that she will do well in her exam. (她会考很好是可以肯定得。) 分句2就是分句1中something的内容,即:something=she will do well in her exam。在句子前面加上连接词that就成了名词性从句,然后将其放到分句1中something的位置,做is的主语,就成了合并后的复合句A。

PS如果主语从句实在太长,放在主语位置时会让人懵圈句子意思,这时候就可以用it这个虚词来填进主语位置,让主句it is certain看得比较清楚,而that引导的从句后移,成了合并句B的样子,这就是传说中的形式主语,这样做还有一个好处,避免了句子的头重脚轻。 2 宾语从句 微信编辑器构思编辑器 微信编辑器构思编辑器 分1:The defendant said something. 分2:He didn’t do it. 合并:The defendant said that he didn’t do it. (被告说那不是他做的。) 宾语从句是我们最先学习的第一种从句,其变化过程同上,这里不赘述。我们重点关注下,宾语从句中that的省略问题。 名词性从句中that没有意义,只有标示从句的语法功能,所以有时是可以去掉的,具体说,如果名词性从句放在及物动词后面的宾语的位置,我们是很容易判断这是名词性从句中的宾语从句,这时就可以省略连接词that。 我们对比着看上述两个合并后的句子: A:That she will do well in her exam is certain. B:The defendant said that he didn’t do it. B中that去掉我们依然很清楚看得出这是宾语从句,可是句A呢?我们省略后看看: C:She will do well in her exam is certain.(错滴) Word妈呀,连接词去掉后,句子就会被误解为she will do是主句,后面莫名其妙地跑出一个动词,一句话只能有一个谓语动词,所以这个句子是错的。总结一下,宾语从句中连接词that可以省略是因为宾语位置是很明显的从属位置,看得清楚,而主语位置则不是,能不能省,看省略后的句子能不能维持原来的意思,如果摸不清楚,那

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名词性从句是由if, whether, that 和各种疑问词充当连接词所引导的从句,其功同名词一样。 一.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: I t is a pity that you didn’t go to see 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 …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 seems that…似乎… It happened that…碰巧… (4) it +过去分词+从句

It is reported that…据报道… It has been proved that…已证实… 3. 主语从句不可位于句首的五种情况 (1) if 引导的主语从句不可居于复合句句首。 (2) It is said , (reported) …结构中的主语从句不可提前。例如: It is said that President Jingo will visit our school next week. (right) That President Jiang will visit our school next week is said. (wrong) (3) It happens…, It occurs… 结构中的主语从句不可提前。例如: It occurred to him that he failed in the examination. (right) That he failed in the examination occurred to him. (wrong) (4) It doesn’t matter how/whether …结构中的主语从句不可提前。例如: It doesn’t matter whether he is wrong or not. (right) Whether he is wrong or not doesn’t matter. (wrong) (5) 含主语从句的复合句是疑问句时,主语从句不可提前。例如: Is it likely that it will rain in the evening? (right) Is that will rain in the evening likely? (wrong) 4. 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: 1) What you said yesterday is right. 2) That she is still alive is a consolation. 二.宾语从句

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important 重要的 It is likely that he can’t come to the meeting. It is obvious that you have made a big mistake. 注: Itisnecessary/important/surprising/strange/unthinkable/unbeli evable/incredible that+主语(should)+动词原形+其它。例:It is necessary that a college student (should)master one or two foreign languages. It is strange that you (should)trust Jane. ②It+系动词+名词+that从句。 常用于这种结构的名词有: a pity 遗憾 a honor 荣耀 a shame 令人遗憾的事 a wonder 奇迹 good news 好消息

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在宾语从句中,that可以省略,但在主语从句、表语从句、同位语从句和用it做形式宾语的宾语从句中,that不能省略。 同位语从句通常由名词加连接词和从句构成,连接词通常是that,但也可以根据含义选用whether、what、when、where等。如果中心词是“意见、建议、命令”,从句要用虚拟语气(should)。 最后,需要注意同位语从句和定语从句的区别。定语从句是先行词的修饰语,从句中that充当成分,做宾语时可省略。而同位语从句表明中心词的具体内容,that在同位语从句中不 做任何成分,只起连接作用,无具体含义,且不可省略。在判断从句类型时,需要注意宾语从句的时态呼应。 will start the meeting. 2.I don't know if/whether he will be able to come to the party. 3.She asked if/whether I had XXX. 4.I XXX it XXX. 5.He asked if/whether I wanted to go to the movies with him. 6.I'm not sure if/whether I should take this job offer. 7.The teacher asked if/whether we had any XXX.

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3. 注意事项 在使用名词状语从句时,有一些需要注意的地方: (1)引导词的选择 名词状语从句的引导词通常有that, whether, if, how, what 等。在选择引导词时需要注意一些细节: a. 句子的主语和从句中的主语不一致时,通常使用whether或if引导。 例如:Whether you like it or not, we have to make a decision.(不管你喜不喜欢,我们都需要做出决定。) b. 介词后面的名词短语作名词状语从句时,通常使用whether 引导。 例如:I have no idea whether he will come or not.(我不知道他会不会来。) c. 在描述方法、程度、方式等时,使用how引导。 例如:She showed us how to make a cake.(她向我们展示了如何制作蛋糕。) (2)从句中的时态 名词状语从句在从句中所用的时态通常要按照句子的要求来决定。例如: a. 如果主句是现在时,从句中可以用现在时、过去时或将来时。 例如:I hope you will come to my birthday party.(我希望你能来参加我的生日聚会。) b. 如果主句是过去时,从句中通常要用过去时。 例如:I didn’t know that he had gone to Japan.(我不知道他去了日本。) 4. 总结 名词状语从句在英语中用得比较频繁,掌握其用法和注意事项对英语语法的学习非常重要。在学习时建议多做练习,以加深对名词状语从句的理解和熟练度。

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