四六级简明语法：名词性that-从句

四六级考试常考重点英语语法汇总

四六级考试常考英语语法一．定语从句引导定语从句的有关系代词as，who，whom，whom，which，that和关系副词when，where，why等。

1.as引导定语从句（1）as引导定语从句，相当于which。

如I am from shanghai，as/which you know。

但as引导的定语从句可以放在句首，而which不能；例：As you know，I am from shanghai。

}（2）as可作为关系代词来引导定语从句，既可以单独引导从句，又可以与主句中的the same 或such 相呼应，从句中的谓语动词常省略。

2.关系代词that与which用法区别：（1）which可以引导一个非限制性定语从句，that则不能；（2）which之前可以有介词，that之前则不能；（3）只能用that，而不能用which的主要情形：——当先行词是all，anything，few，little，much，none，nothing，something 等不定代词时；——当先行词被序数词或形容词最高级修饰时；——当先行词被the very，the only等词修饰时。

;例：Medical researchers are painfully aware that there are many problems to which they have not found solutions so far。

二．状语从句1. 让步状语从句（1）由no matter + wh-疑问词【no matter what】和wh-疑问词+ever 【whatever】。

但wh-疑问词+ever【whatever】引导的名词从句则不能用no matter替换。

Take the coat ，no matter what coat it is / whatever coat it is .（2）No matter whether…or…结构中可将no matter省略，形成whether…or…或whether…or not 引导选择条件句。

that从句的用法总结

that从句的用法总结一、什么是that从句在英语中，that从句是一种引导词从句的类型。

它以关系代词"that"来引导一个独立的从句，该从句对前面的名词或动词起到补充和解释的作用。

相比于其他引导词如who, which, where等，that从句常用于强调事实和陈述性的内容。

1. 用作主语That从句可以作为整个主语，用来说明整个主旨。

例：That she is talented is known to all.这里，“That she is talented” 是整个主语。

2. 用作宾语That从句也经常被用作及物动词或介词后面的宾语。

例：He emphasized that we should study harder.这里，“that we should study harder” 是动词 "emphasized" 的宾语。

3. 用作表语That从句有时也可以被用作系动词后面的表语。

例：The truth is that he lied to us.这里，“that he lied to us” 就是名词 "truth" 的表语。

二、that从句的结构和使用方法1. 声明陈述观点我们可以使用that从句来声明观点、提供信息或者传达消息。

例：I believe that honesty is the best policy.这里，“that honesty is the best policy” 是一个 that从句，用于表达主观的观点和信念。

2. 引导间接引语当我们间接引述他人的话语时，that从句通常用来引导并嵌套在一般陈述中。

例：She told me that she was tired.这里，“that she was tired” 是一个 that从句，表示她告诉我她很累。

3. 解释原因That从句也可以用来解释某种结果或原因。

名词性从句的引导词that

名词性从句的引导词that（要点精讲）that除了作代词，还可以作从属连词，引导名词性从句。

一、that引导宾语从句1．that的省略问题that引导宾语从句，有时候可以省略，有时候不可以省略，分为以下两种情况。

(1)可以省略that引导的宾语从句用来陈述事实，that本身无词义，在从句中不作任何成分，在口语中常常省略。

如：I know (that) you are my friend. 我知道你是我的朋友。

I think (that) he is busy. 我认为他很忙。

He said (that) he would come to the party. 他说他会来参加晚会。

(2)不可以省略①从句的主语是that时，that不可省略。

如：We know that that is an interesting story. 我们知道那是一个有趣的故事。

②that引导的宾语从句中若再有复合句时，that不能省略。

如：I think that if you have lost the library book, you must pay for it.我认为如果你已把图书馆的藏书丢了，你就必须赔偿。

（that宾语从句中还有一个if引导的条件状语从句）③主、从句之间有插入语时，that不能省略。

如：He said, in his opinion, that it was too early for middle school students to carry cell-phones.他说，在他看来，初中生带手机太早了。

（in his opinion是插入语）It says, on the card, that it is made in China.按照卡片上说的，它是中国制造的。

（on the card是插入语）④当两个或多个宾语从句由并列连词连接时，除第一个从句中that可以省略外，其它从句中的that不能省略。

大学英语四六级等级考试名词性从句

名词性从句目录·一、引导名词性从句的连接词·二. 主语从句·二、宾语从句·三、表语从句·四. 同位语从句·五、名词性that-从句·六、名词性wh-从句·七、if, whether引导的名词从句·八、否定转移·九、高考热点透视·十、专项考点练习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、介词宾语、同位语、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。

一、引导名词性从句的连接词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,whose, which.连接副词：when, where, how, why不可省略的连词：1. 介词后的连词2. 引导主语从句和同位语从句的连词不可省略。

That she was chosen made us very happy.We heard the news that our team had won.比较：whether与if 均为"是否"的意思。

但在下列情况下，whether 不能被if 取代：1. whether引导主语从句并在句首2. 引导表语从句3. whether从句作介词宾语4. 从句后有"or not"Whether he will come or not is not clear.大部分连接词引导的主语从句都可以置于句末，用it充当形式主语。

It is not important who will go.It is still unknown which team will win the match.二. 主语从句作句子主语的从句叫主语从句。

英语专业四级名词性从句全攻略

英语专业四级名词性从句全攻略名词性从句是英语语法中的一个重要概念，它在句子中充当名词的作用。

在四级考试中，名词性从句常常是考查的重点之一。

本文将从定义、分类、用法、注意事项等方面全面讲解名词性从句。

一、定义名词性从句是指在句子中作名词用的从句。

它可以起主语、宾语、表语和同位语的作用。

名词性从句通常由连词引导，包括：that, whether, if, who, whom, whose, which, what等。

二、分类名词性从句可分为主语从句、宾语从句、表语从句和同位语从句。

1. 主语从句主语从句在句子中充当主语的作用，常出现在句首。

例如："What he said is true."（他所说的是真的。

）2. 宾语从句宾语从句在句子中充当宾语的作用，常出现在动词后面。

例如："I don't know where he lives."（我不知道他住在哪里。

）3. 表语从句表语从句在句子中充当表语的作用，常出现在系动词后面。

例如："The most important thing is that you are happy."（最重要的是你快乐。

）4. 同位语从句同位语从句在句子中充当同位语的作用，用来解释或说明名词。

例如："The news that he won the award surprised everyone."（他赢得奖项的消息让大家都感到惊讶。

）三、用法名词性从句可以使用不同的连词引导，根据不同的语境和句子结构选择合适的连词。

以下是常见的引导词及其用法：1. thatthat引导的名词性从句可用作主语、宾语和表语。

例如："Life is not what we expect."（生活并非我们所期望的。

）2. whether/ifwhether或if引导的名词性从句常用于宾语从句中，表示“是否”。

that的用法总结大全

that的用法总结大全想了解that的用法么?今天给大家带来了that的用法，希望能够帮助到大家，下面就和大家分享，来欣赏一下吧。

that的用法总结大全that的意思det. 那个，那pron. 那个，那conj. 多么,如此…以至,用于某些动词、形容词和名词后，引出各种从句adv. 不那么,那样that用法that可以用作代词that用作指示代词的意思是“那,那个”。

可指前面提到的那件事,也可指在空间或时间上较另一事物远的事物或人,还可指要表明的或要提及的事物、想法等。

that用作关系代词时,指人或事物,同时又在从句中充当句子成分。

that偶尔也可引导非限制性定语从句。

that还常用以代替who, whom, which,但that...which中的that用做关系代词的先行词。

that用作代词的用法例句What is the difference between this and that?这个和那个之间的区别是什么?I walked to the gate that opened towards the lake.我走向那扇临湖的大门。

The output of steel this year has increased by 20% compared with that in 1992.今年钢产量比一九九二年增长了百分之二十。

that可以用作连词that用作连词时可引导主语从句、宾语从句、表语从句、同位语从句和状语从句。

that还常引导间接引语或形容词后面的从句。

that在以it作形式主语的句子中或引导宾语从句、状语从句时常可省略。

that用作连词的用法例句I am well aware that this is a tough job.我深知这是一件棘手的工作。

He claimed that the newspaper report was a libel.他声称报纸上的报导是一种诽谤。

英语中that的用法

英语中that的用法“that”在英文中是一个使用频率很高的单词。

它有四种词性，并且句法及语法功能纷繁复杂。

同学们如果不能熟练掌握其用法，很可能会形成英语学习的一种障碍，从而影响其学习兴趣和效率。

现将that的用法总结归纳如下：第一、that 用作形容词（后接复数名词时用those）。

它用来指已被提到的人或物；也可表对比，指两个中较远的那个。

What about that book you borrowed from me last month？请注意，that 有时候在句子中具有喜欢或轻蔑等感情色彩。

that little son of his 他那个小宝贝儿子That George！乔治那家伙！（含有轻蔑语气）第二、that 用作代词。

1. that 用作指示代词（复数形式是those），其指代意义同形容词用法，同时它还可以用作定语从句中的先行词；还可为了避免重复，代替前述名词。

That is what he told me.What is that (which) you have got in your hand?The price of rice is higher than that of flour.2. that 用作关系代词，引导限制性定语从句。

先行词可人可物，用法相当于who或which。

（但是在下列情况下多用that：先行词既有人又有物时；先行词有形容词最高级、序数词、不定代词、very，only等修饰时；先行词是不定代词时）He talked about the teachers and schools that he had visited.I think it one of the most wonderful films that the film company has ever produced. She has little information that is useful for our research.Is there anything that I can do for you?请注意，that 在定语从句中作宾语时通常可省略。

that从句用法

that从句用法
在英语中，`that` 既可以引导名词性从句，又可以引导形容词性从句。

其中，名词性从句又分为主语从句、宾语从句、表语从句和同位语从句。

当 `that` 引导名词性从句时，`that` 在其所引导的从句中不充当主语或者宾语，而当 `that` 引导形容词性从句时，`that` 在其所引导的从句中充当主语或者宾语。

下面是一些 `that` 引导的从句的例子：
- 主语从句：`She said that the story was true.`
- 宾语从句：`It is difficult to give any definition of happiness that is true for everyone.`
- 表语从句：`She is no longer a little girl that she used to be.`
- 同位语从句：`The fact that she had not said anything surprised us.`
此外，`that` 还可以引导副词性从句，分为给名词添加结果信息和给形容词或副词添加结果信息。

当 `that` 引导副词性从句时，通常用于表示结果。

英语六级考试中的定语从句和名词性从句

英语六级考试中的定语从句和名词性从句英语六级考试中，定语从句和名词性从句是重要的语法考点。

它们在句子中起到修饰和充当主语、宾语等成分的作用。

掌握这两种从句的用法及其区别对于正确理解和运用英语语法至关重要。

一、定语从句的用法定语从句用来修饰一个名词或代词，一般出现在该名词或代词之后。

定语从句可以用来说明一个人、物、事物的身份、特征或其他相关信息。

在定语从句中，通常会包含一个关系词，如that, who, whom, whose, which等。

例如：1. The book that I borrowed from the library is very interesting.我从图书馆借的那本书非常有趣。

2. The girl who won the singing competition is my friend.赢得歌唱比赛的那个女孩是我的朋友。

3. This is the house whose roof was damaged in the storm.这是在暴风雨中屋顶被损坏的那座房子。

二、名词性从句的用法名词性从句用来充当主语、宾语、表语或同位语等成分，起到名词的作用。

名词性从句通常由连接词that引导，也可以由whether或if引导。

例如：1. Whether we will go camping or not depends on the weather.我们是否去露营取决于天气。

2. The teacher asked if we had finished our homework.老师问我们是否完成了作业。

3. It is important that you arrive on time for the meeting.你准时参加会议非常重要。

三、定语从句和名词性从句的区别定语从句和名词性从句在用法上有所不同。

1. 用法不同：定语从句用来修饰一个名词或代词，名词性从句则充当名词的作用。

that引导从句的用法

that可以引导名词性从句、定语从句,其具体用法如下：一、that引导名词性从句时(即主语从句、宾语从句、表语从句、同位语从句),在从句中无具体含义,只起连接作用,而且在从句中也不作任何句子成分。

它所引导的从句的句子结构和意义是完整的,而且从句一般是陈述一个事实。

例如:①That she was able t o come made us very happy.她能来使我们很高兴。

②The news that our team has won the match is true.我们队赢了这场比赛的消息是真的。

③The reason he didn't come was that he was ill.他没来的原因是他病了。

当that引导的主语从句或宾语从句太长时,常用it作形式主语或宾语而把that从句放在后面。

如: ①It is well—known that the earth is round.众所周知,地球是圆的。

②We find it necessary that we practise spoken English every day.我们发现每天练习英语口语很有必要。

注意：that引导的主语从句,表语从句以及同位语中,that不能省略。

that引导的宾语从句,一般可以省去that,但在下面情况中不能省略——1.在suggest, order等表示命令、请求、建议等动词后的宾语从句中,不能省；2.由and或but所连接的两个引导的宾语从句时,第一个从句中的that可以省,第二个从句中的that 不能省；3.that引导的宾语从句,如果从句中还有其他状语从句,引导宾语从句的that不能省略。

Tell him that if he is at home, I'll call to see him.二,that引导定语从句要注意以下几点:1.定语从句中缺主语,修饰人时用who /that,修饰物时用which /that引导.如:Is this the factory which /that makes TV setsThe man who /that visited our school is from Australia.2.从句中缺宾语,修饰人时用 who /whom /that或省略引导词;修饰物时用which /that或省略引导词.如:Gone are the days which /that we spent together in the village.He is the man who /whom /that I think to be worthy of our praise.3.用that不用which的七种情况:①先行词前有形容词最高级或序数词修饰时,用 that不用which引导.如:This is the best place that I have ever visited.②先行词为little,much,all,none,few,(the)one, something,everything,nothing,anything等不定代词时,用that引导.如:There is nothing in the world that can frighten him.③先行词既有指人的名词又有指物的名词时,用 that引导.如:He told us about the people and the cities that he had visited.④先行词前有any,all,no,few,every,some,little, much,(the)very,(the)only,(the)last等词修饰时,用 that引导.如:This is the very coat that I need.⑤先行词为which时,为了避免重复,用that引导.如:Which is the book that you bought yesterday⑥先行词在从句中作表语时,常用that引导.如:Shanghai is no longer the city that it used to be in the 1930's.⑦当主句是There be...句型时,用that引导.There are two tickets for the film that are for you two.。

点拨名词性that从句的难点分析

【奇速英语】点拨名词性that从句的难点名词性从句，指的是在句法上所起的作用与名词所起的作用相同的那些从句，它包括主语从句、宾语从句、表语从句和同位语从句。

能引导名词性从句的引导词很多，但用得最多，且能同时引导这四类名词性从句的首选that从句。

同学们在使用名词性that从句时，应特别注意以下几点：一、名词性that从句的功能特点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、同位语等。

如：That he will come is certain. 他将来，这是肯定无疑的。

(that 从句用作主语)I noticed that he spoke English fluently. 我注意到他说英语很流利。

(that 从句用作宾语)The problem is that we haven’t got enough money. 问题就是我们还没有足够多的钱。

(that 从句用作表语)The fact that he loves Mary is clear to everyone. 他喜欢玛丽这一事实是人人都清楚的。

(that 从句用作同位语)二、名词性that从句用作介词宾语在一般情况下，名词性that从句不能用作介词的宾语，如不能说：They were worried over that you were sick.(误)He must face up to that he is no longer young. (误)There’s no getting away from that the country’s economy is suffering.(误)关于这一问题，请注意以下几点：1. that引导的宾语从句一般不用作介词宾语，但可用于介词except, but, in 等少数几个介词的宾语。

如：The film is very good except that the ending is a little sad. 这部电影很不错，只是结尾有点让人伤心。

奇速英语点拨名词性that从句的难点分析

【奇速英语】点拨名词性that从句的难点名词性从句，指的是在句法上所起的作用与名词所起的作用相同的那些从句，它包括主语从句、宾语从句、表语从句和同位语从句。

能引导名词性从句的引导词很多，但用得最多，且能同时引导这四类名词性从句的首选that从句。

同学们在使用名词性that从句时，应特别注意以下几点：一、名词性that从句的功能特点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、同位语等。

如：That he will come is certain. 他将来，这是肯定无疑的。

(that 从句用作主语)I noticed that he spoke English fluently. 我注意到他说英语很流利。

(that 从句用作宾语)The problem is that we haven’t got enough money. 问题就是我们还没有足够多的钱。

(that 从句用作表语)The fact that he loves Mary is clear to everyone. 他喜欢玛丽这一事实是人人都清楚的。

(that 从句用作同位语)二、名词性that从句用作介词宾语在一般情况下，名词性that从句不能用作介词的宾语，如不能说：They were worried over that you were sick.(误)He must face up to that he is no longer young. (误)There’s no getting away from that the country’s economy is suffering.(误)关于这一问题，请注意以下几点：1. that引导的宾语从句一般不用作介词宾语，但可用于介词except, but, in 等少数几个介词的宾语。

如：The film is very good except that the ending is a little sad. 这部电影很不错，只是结尾有点让人伤心。

高考英语语法：名词性that从句

⾼考英语语法：名词性that从句难点名词性从句，指的是在句法上所起的作⽤与名词所起的作⽤相同的那些从句，它包括主语从句、宾语从句、表语从句和同位语从句。

能引导名词性从句的引导词很多，但⽤得最多，且能同时引导这四类名词性从句的⾸选that从句。

同学们在使⽤名词性that从句时，应特别注意以下⼏点：⼀、名词性that从句的功能特点 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、同位语等。

如： That he will come is certain. 他将来，这是肯定⽆疑的。

(that 从句⽤作主语) I noticed that he spoke English fluently. 我注意到他说英语很流利。

(that 从句⽤作宾语) The problem is that we haven’t got enough money. 问题就是我们还没有⾜够多的钱。

(that 从句⽤作表语) The fact that he loves Mary is clear to everyone. 他喜欢玛丽这⼀事实是⼈⼈都清楚的。

(that 从句⽤作同位语) ⼆、名词性that从句⽤作介词宾语在⼀般情况下，名词性that从句不能⽤作介词的宾语，如不能说： They were worried over that you were sick.(误) He must face up to that he is no longer young. (误) There’s no getting away from that the country’s economy is suffering.(误) 关于这⼀问题，请注意以下⼏点： 1. that引导的宾语从句⼀般不⽤作介词宾语，但可⽤于介词except, but, in 等少数⼏个介词的宾语。

英语六级语法that用法详解

英语六级语法that用法详解英语六级语法that用法详解在英语六级语法的学习过程中that有哪些用法呢?下面就让店铺为大家详解一下吧。

that是英语中十分常见的单词，用法灵活多样，是英语中最常用的词汇之一。

正因为它是我们认为自己最熟悉的单词，反而容易忽视它。

在考研英语中，对that的考查包括三个方面：(1)that作指示代词的用法;(2)that作连词引导各类从句时，需要准确辨别从句类型。

一、that 作限定词或代词that可以作限定词或代词连接名词或名词短语，也可单独使用，用以指代人或者物。

此外，that不仅可以指代单独的人或物，还可以指代一句话。

例：Furthermore, in the early days of long line fishing, a lot of fish were lost to sharks after they had been hooked. That is no longer a problem, because there are fewer sharks around now. [2006, text3]分析：A.分析句子结构。

Furthermore, in the early days of long line fishing, a lot of fish were lost to sharks //after they had been hooked. That is no longer a problem, //because there are fewer sharks around now.第一个句子的主句为a lot of fish were lost to sharks，介词短语in the early days of long line fishing作状语，after引导时间状语从句。

第二个句子主句是That is no longer a problem, that为代词，because引导原因状语从句。

语法中that的用法

语法中that的用法语法中t h a t的用法 Prepared on 22 November 2020“that”在英文中是一个使用频率很高的单词。

它有四种词性，并且句法及语法功能纷繁复杂。

同学们如果不能熟练掌握其用法，很可能会形成英语学习的一种障碍，从而影响其学习兴趣和效率。

现将that的用法总结归纳如下：第一、that 用作形容词（后接复数名词时用those）。

它用来指已被提到的人或物；也可表对比，指两个中较远的那个。

What about that book you borrowed from me last month请注意，that 有时候在句子中具有喜欢或轻蔑等感情色彩。

that little son of his 他那个小宝贝儿子That George！乔治那家伙！（含有轻蔑语气）第二、that 用作代词。

1. that 用作指示代词（复数形式是those），其指代意义同形容词用法，同时它还可以用作定语从句中的先行词；还可为了避免重复，代替前述名词。

That is what he told me.What is that (which) you have got in your handThe price of rice is higher than that of flour.2. that 用作关系代词，引导限制性定语从句。

先行词可人可物，用法相当于who或which。

（但是在下列情况下多用that：先行词既有人又有物时；先行词有形容词最高级、序数词、不定代词、very，only等修饰时；先行词是不定代词时）He talked about the teachers and schools that he had visited.I think it one of the most wonderful films that the film company has ever produced. She has little information that is useful for our research.Is there anything that I can do for you请注意，that 在定语从句中作宾语时通常可省略。

从句中that的用法从句如何使用that

从句中that的用法从句如何使用thatthat可以引导名词性从句、定语从句，具体有那些用法呢?以下是由店铺整理关于从句中that的用法的内容，希望大家喜欢!从句中that的用法一、that引导名词性从句时(即主语从句、宾语从句、表语从句、同位语从句),在从句中无具体含义,只起连接作用,而且在从句中也不作任何句子成分.它所引导的从句的句子结构和意义是完整的,而且从句一般是陈述一个事实.例如:①That she was able to come made us very happy.她能来使我们很高兴.②The news that our team has won the match is true.我们队赢了这场比赛的消息是真的.③The reason he didn't come was that he was ill.他没来的原因是他病了.当that引导的主语从句或宾语从句太长时,常用it作形式主语或宾语而把that从句放在后面.如:①I t is well—known that the earth is round.众所周知,地球是圆的.②We find it necessary that we practise spoken English every day.我们发现每天练习英语口语很有必要.注意：that引导的主语从句,表语从句以及同位语中,that不能省略.that 引导的宾语从句,一般可以省去that,但在下面情况中不能省略——1.在suggest,order等表示命令、请求、建议等动词后的宾语从句中,不能省;2.由and或but所连接的两个引导的宾语从句时,第一个从句中的that可以省,第二个从句中的that不能省;3.that引导的宾语从句,如果从句中还有其他状语从句,引导宾语从句的that不能省略.Tell him that if he is at home,I'll call to see him.二,that引导定语从句要注意以下几点:1.定语从句中缺主语,修饰人时用who /that,修饰物时用which /that引导.如:Is this the factory which /that makes TV setsThe man who /that visited our school is from Australia.2.从句中缺宾语,修饰人时用who /whom /that或省略引导词;修饰物时用which /that或省略引导词.如:Gone are the days which /that we spent together in the village.He is the man who /whom /that I think to be worthy of our praise.3.用that不用which的七种情况:①先行词前有形容词最高级或序数词修饰时,用 that不用which引导.如:This is the best place that I have ever visited.②先行词为little,much,all,none,few,(the)one,something,everything,nothing,a nything等不定代词时,用that引导.如:There is nothing in the world that can frighten him.③先行词既有指人的名词又有指物的名词时,用 that引导.如:He told us about the people and the cities that he had visited.④先行词前有any,all,no,few,every,some,little,much,(the)very,(the)only,(the)last 等词修饰时,用 that引导.如:This is the very coat that I need.⑤先行词为which时,为了避免重复,用that引导.如:Which is the book that you bought yesterday⑥先行词在从句中作表语时,常用that引导.如:Shanghai is no longer the city that it used to be in the 1930's.⑦当主句是There be...句型时,用that引导.There are two tickets for the film that are for you two.定语从句中的that和which用法区别that和which在从句里都可以做宾语和主语，做宾语时可以省略。

名词性从句中that的用法

名词性从句中that的用法名词性从句中that的用法一．that 引导主语从句时，that 没有意义，但不能省略。

（that 引导宾语从句时可以省略。

）For example:It worried her a bit that her hair was turning gray.她的头发正在变白，这使她很不安。

that引导主语从句，it 作形式主语，that 不能省略。

That she is a rich woman is known to us all. 众所周知，她是个富有的女人。

这是that 引导主语从句，that 不能省略。

这句话可以改为用it 作形式主语的句型。

请同学们改写：It is known to us all that she is a rich woman.）We didn’t know (that) you had sold your house. 我们不知道你已经把你的房子卖了。

这是that引导宾语从句，that 可以省略。

注意这句话的时态。

二.宾语从句。

1． that 引导的宾语从句: that 没有意义，在口语或非正式文体中常省略例如：I really feel she’s making a mistake. 我的确感到她正犯错误。

James said (that) he was feeling better. 詹姆斯说他感到好些了。

Hearing that his son was badly wounded, he hurried to the hospital to see him.听说儿子受了重伤，他急忙赶到医院去看望他。

I suggested that we should go home. 我建议我们回家去。

虚拟语气，that 一般不能省略。

2．whether/if (是否)引导的宾语从句：如果要突出“究竟是…还是不…”，常在whether 后面加or not; if 一般不与or not连用。

小学英语语法名词性that-从句知识讲解

小学英语语法名词性that-从句知识讲解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，例如：主语：That he is still alive is sheer luck.他还活着全靠运气。

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…从所周知……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-分句It appears that…似乎……It happens that…碰巧……It occurred to me that…我突然想起……。

that语法

that语法That语法：赋予句子更多的表达能力和丰富性That语法是一种常用的句法结构，可以赋予句子更多的表达能力和丰富性。

它可以用来引导名词性从句、形容词性从句和副词性从句，从而使句子更加准确、清晰和有逻辑。

一、引导名词性从句That可以引导名词性从句，作为主语、宾语、表语、宾补等成分出现。

1. 作为主语：That he is late is really annoying.（他迟到了真的很烦人。

）That he is a doctor is well-known to everyone.（他是医生是众所周知的。

）2. 作为宾语：I know that she is a good student.（我知道她是个好学生。

）He believes that honesty is the best policy.（他相信诚实是最好的策略。

）3. 作为表语：The fact that she passed the exam is a great relief.（她通过了考试是个巨大的松了一口气。

）The problem is that we don't have enough time.（问题是我们没有足够的时间。

）4. 作为宾补：They made it clear that they would not attend the meeting.（他们明确表示不会参加会议。

）I find it hard to believe that he is guilty.（我发现很难相信他是有罪的。

）二、引导形容词性从句That可以引导形容词性从句，修饰名词或代词。

1. 修饰名词：I am confident that we can win the game.（我相信我们能赢得比赛。

）She was surprised at the news that she got the job.（她对得到这份工作的消息感到惊讶。