Noun_Clause语法
英语从句语法归纳总结
英语从句语法归纳总结英语中的从句是一种句子结构，由一个主句和一个从句组成。
从句在句子中充当名词、形容词或副词的角色，用于进一步解释、修饰或补充主句的意思。
从句在语法上可以根据其功能分为名词从句、形容词从句和副词从句。
本文将对这三种从句的语法用法进行归纳总结。
一、名词从句（Noun Clauses）名词从句充当主句中的名词，具有名词的功能。
它可以担任主语、宾语、表语、同位语等。
1. 名词从句作主语例句：What he said is true. (他说的是真的。
)注：常用连接词有whether/if, that等。
2. 名词从句作宾语例句：I don't know where he lives. (我不知道他住在哪里。
)3. 名词从句作表语例句：The question is whether he will come or not. (问题是他是否会来。
)4. 名词从句作同位语例句：The fact that she passed the exam is known to all. (她通过了考试这个事实众所周知。
)注意：- 名词从句一般由连接词引导，如whether/if, that, what, where, when, how等。
- 宾语从句通常位于及物动词或介词后面。
二、形容词从句（Adjective Clauses）形容词从句用来修饰某个名词，在句中充当形容词的角色。
1. 形容词从句修饰人例句：I like the girl who is sitting over there. (我喜欢那个坐在那边的女孩。
)2. 形容词从句修饰物例句：I have lost the book that you lent me. (我把你借给我的书丢了。
)注意：- 形容词从句一般由关系词引导，如who, whom, whose, which, that 等。
- 关系代词在从句中可以作主语、宾语或修饰语。
大学英语语法应用教程-从句(Clause)
从句(Clause)
If two numbers are to be added, it does not matter in which order they are added. 若要把两个数加起来，那么按哪种顺序相加是没有关系的。(需要注意的是，连接代词which并没有位于主语从句句首， 因为它在从句中作介词in的介词宾语和order的定语。而且，不要把由which引导的主语从句误认为是介词宾语从句。) It follows from Maxwell’s hypothesis that whenever there netic field is produced. 由麦克斯韦假设可知，每当电场发生变化时就产生磁场。 (it follows that … 意为“由此得知……；因此”。) It happened that she was out when he called.( = She happened to be out when … ) 他打电话时，她恰巧不在家。(It happens that可译成“碰巧，恰巧；发生”。)
从句(Clause)
3) 表语从句 主要位于系动词be之后的表语从句最为常见，当然，也可用seem, sound等。例如： The present conception of the general structure of the atom is that it consists of a kind of solar system. 现在对 原子的一般结构的看法是：它是由一种太阳系构成的。 All indications are that the need for skilled people in the field of electronics will grow in this new decade. 所有 的迹象表明，在这新的十年中对电子学领域熟练人员的需求量将会增长。 That is how a computer works. 这就是计算机的工作原理。 (本句中的that应译为“这”；how从句一般可译成“……的原理，……是如何……”) Predictions are that electronics will continue to grow at a rapid rate for some time to come. 预测表明，在未来 一段时期内电子学将会继续高速发展。 (That is why … 要译成“这就是……的理由；这就是为什么……；因此……”。) My plan is that we will finish the project by the end of the year. 我的计划是我们年底结束这个项目。 The conclusion of the discussion is that the proposal cannot be accepted. 讨论的结果是这个提议不能被接受。 在个别情况下，状语从句也可充当表语从句(特别是句型this is because … )。如： This is because you has been absent all the term. 这是因为你整个一学期缺勤的缘故。
高中英语语法总结名词性从句
名词性从句在句子中起名词作用的句子叫名词性从句(Noun Clauses）。
名词性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。
第一节知识点讲解顾名思义，主语从句在句子中作主语。
有时本身出现在主语的位置上，也有时出于句子结构的考虑退到句子的尾部，前面用形式主语it代替。
从句作主语时，谓语动词一般为单数形式。
如:What I saw was beyond any verbal description.That his hair was turning grey worried him a bit.Why the company denied the contract is still unknown.When and where the government will build a city square is under discussion.It is pretty annoying that a small part of the machine is missing.It remains to be seen whether the new novel will be well received.Tips: 主语从句的that绝对不能省去。
因为句子是不能做主语的，故用that引导。
若去掉则没有了主语，而宾语从句的that可省。
主语从句：That he is right is known to all of us.宾语从句：We all know (that) he is right.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。
英语中几大从句及其句型
英语中几大从句及其句型1. 名词性从句(Noun Clauses)- 宾语从句(Object Clauses): 通常作为动词或介词的宾语。
- He wonders if she will come.- I know that you are busy.- 主语从句(Subject Clauses): 作为句子的主语。
- That she was late was obvious to everyone.- What she said surprised us all.- 表语从句(Complement Clauses): 用作句子的表语。
- The problem is that we don't have enough time.- The question is whether they will agree.- 同位语从句(Appositive Clauses): 用以解释名词的内容。
- The fact that he had not told the truth disturbed everyone.- The rumor that they were getting divorced spread quickly.2. 定语从句(Adjective Clauses)- 限制性定语从句(Restrictive Adjective Clauses): 不可省略，因为它对先行词起到限定作用。
- The book that you gave me is fascinating.- The man who arrived late was not admitted.- 非限制性定语从句(Non-restrictive Adjective Clauses): 可以省略，它提供额外信息，但不影响句意。
- My car, which is ten years old, still runs well.- The house, which I sold last year, has been renovated.3. 状语从句(Adverbial Clauses)- **时间状语从句** (Adverbial Clauses of Time): 表示时间关系。
英语的从句类型与用法总结资料
英语的从句类型与用法总结资料从句是由一个或多个词组成的句子，可以作为句子的一部分。
从句有多种类型和用法。
以下是一些常见的从句类型及其用法的总结资料：1. 名词从句（Noun Clauses）：- 作主语：What he said was true.- 作表语：The question is whether we should go or not.- 作宾补：She made it clear that she didn't want to go.2. 定语从句（Adjective Clauses）：- 用关系代词引导：The book that you borrowed is on the table.- 用关系副词引导：The reason why he left is unknown.3. 状语从句（Adverb Clauses）：- 时间状语从句：I will call you when I arrive.- 地点状语从句：He found it where he left it.- 条件状语从句：If it rains tomorrow, we will stay at home.- 目的状语从句：I am studying hard so that I can pass the exam.- 结果状语从句：He didn't study, so he failed the test.- 让步状语从句：Although he was tired, he continued working.4. 原因从句（Causal Clauses）：- 用because引导：I am sleepy because I didn't get enough sleep.5. 结果从句（Concessive Clauses）：- 用though或although引导：I will go, although it is raining.6. 条件从句（Conditional Clauses）：- 用if引导：If it snows tomorrow, we can go skiing.7. 目的从句（Purpose Clauses）：- 用so that或in order that引导：I am studying hard so thatI can pass the exam.8. 方式从句（Manner Clauses）：- 用as if或as though引导：He looked at me as if I was crazy.以上是一些常见的从句类型及其用法的总结资料。
什么是名词性从句
什么是名词性从句？名词性从句（Noun Clauses）是一个在句子中充当名词的从句。
它可以在句子中担任主语、宾语、表语或补语的角色。
名词性从句通常由连词引导，例如that, whether, if, who, whom, whose, what, which, when, where, why等。
以下是名词性从句在不同角色中的示例：1. 主语（Subject）：- What she said surprised me.（她所说的让我感到惊讶。
）- Whether we go or not is up to you.（我们去与否由你决定。
）2. 宾语（Object）：- I know that he is coming.（我知道他要来。
）- She asked me where I was going.（她问我要去哪里。
）3. 表语（Predicate）：- The problem is how to solve it.（问题是如何解决它。
）- His wish is that everyone gets along.（他的愿望是每个人和睦相处。
）4. 补语（Complement）：- The important thing is what you do next.（重要的是你接下来要做什么。
）- His goal is to become a doctor.（他的目标是成为一名医生。
）名词性从句的使用可以使句子更加丰富和灵活，它可以替代一个独立的名词，并在句子中承担相应的语法角色。
名词性从句可以用于各种不同的语境，包括陈述句、疑问句和感叹句等。
需要注意的是，名词性从句的引导词可以根据从句的具体内容和功能而有所不同。
因此，在使用名词性从句时，我们需要根据语境和句子的需要选择适当的引导词。
了解和掌握名词性从句的概念和用法，可以帮助我们在英语表达中更加灵活和准确地使用不同类型的从句。
从句语法 英语语法
从句语法英语语法从句是一个包含主语和谓语的句子，但它不能独立成为一个完整的句子，而是需要依附于主句。
从句通常用于给予额外信息、描述或补充主句中的内容。
在英语语法中，从句分为几种类型，主要有名词性从句、形容词性从句和副词性从句。
1.名词性从句（Noun Clauses）：•作用：在句子中充当名词的角色，可以用作主语、宾语、或介词的宾语。
•例子：•主语从句：What he said is important.（他说的话很重要。
）•宾语从句：I know that you are busy.（我知道你很忙。
）•介词宾语从句：I am interested in what you do.（我对你做的事情感兴趣。
）2.形容词性从句（Adjective Clauses）：•作用：对主句中的名词或代词进行修饰，提供更多的信息。
•例子：•The book which is on the table is mine.（在桌子上的那本书是我的。
）•She is the girl who helped me yesterday.（她是昨天帮助我的那个女孩。
）3.副词性从句（Adverbial Clauses）：•作用：在句子中充当副词，修饰动词，形容词或副词。
•例子：•When the rain stops, we will go out.（雨停的时候，我们会出去。
）•He works hard so that he can succeed.（他努力工作以便成功。
）需要注意的是，从句的引导词（关联词）在不同类型的从句中有所不同。
例如，名词性从句的引导词包括that、whether、if、what 等；形容词性从句的引导词包括who、which、whose、whom、that 等；副词性从句的引导词包括when、while、since、if、because 等。
正确使用从句是提高英语语法水平的关键之一，因此建议通过大量阅读和实际运用来熟练掌握不同类型从句的用法。
九种英语主语从句
九种英语主语从句英语中，主语从句是一种非常常见的从句结构。
它可以用作句子的主语，起到引出或说明整个句子的作用。
以下是九种常见的英语主语从句的类型及示例：1. 名词从句（Noun Clauses）：名词从句作为主语，用于引出或说明某个事物或情况的真相、原因、目的等。
示例：- What he said is true.（他说的是对的。
）2. 代词从句（Pronoun Clauses）：代词从句用一个代词作为主语，描述或说明某人或某事。
示例：- It's important that we finish the project on time.（我们按时完成项目非常重要。
）- Whoever wants to join the club can sign up here.（想加入俱乐部的人可以在这里报名。
）3. 形容词从句（Adjective Clauses）：形容词从句用于修饰某个名词，作为主语起到描述或说明的作用。
示例：- What you just said is not relevant.（你刚才说的不相关。
）- Where he was born has always been a mystery.（他出生在哪里一直是个谜。
）4. 副词从句（Adverb Clauses）：副词从句用于描述或说明一个动作或状态的条件、原因、时间、地点等。
示例：- When he arrives, we can start the meeting.（他一到，我们就可以开始会议。
）- If you study hard, you will pass the exam.（如果你努力研究，你会通过考试。
）5. 不定式从句（Infinitive Clauses）：不定式从句用于说明一个动作的目的、结果等。
示例：- To win the game is our ultimate goal.（赢得比赛是我们的终极目标。
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Exercises: 1. Does anybody know __ we will have a sports meeting this weekend or not. A. if B. where C. whether D. that 2 .The true value of life is not in ______, but ____ A. which we get; what give we B. what we get; what we give C. which do we get; what do we give D. how we get; that we give 3．It is generally considered unwise to give a child _____he or she wants. (NMET1997) A. however B. whatever C. whichever D. whenever
(c). 后接动词不定式时。
Can you tell me whether to go or to stay? (d).作动词宾语时whether 和 if 可互换，但宾语 从句提到句首时只能用whether.
Whether he is an expert ,I don’t mind .
3.主句主语为第一人称 I ，谓语动词是think, believe, imagine, suppose，expect 等动词, 如宾语从句是否定句时，要将从句中的否定 词移到主句中，即否定前移。 Eg : I don’t believe he will do so.
Remember !
Adj 为 necessary , important , strange natural 时，that 主语从句中用虚拟 语气 (should) + do
(2) . 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……
宾语从句
在复合句中充当宾语的从句 （ 可以作谓语动词、介词和某些adj的宾语 。） e.g. Do you know where he is ? I’m glad (that )you have passed the exam .
I’ m sorry for what I have said .
Considering（that）Tom was young , he had
whoever
主语、宾语、 表语或 定语（whose）。
＊既起连接作用， 本身又做从句的状语。
(3)连接副词
when why where how
Who will win the match is still 主语从句 unknown. I want to know what he has told you.
表示“是否”意义时，一般用whether 而不用 if引导主
语从句
Whether she will come or not is still a question .
但如果有形式主语 it引导时，既可用 whether，也可用 if。 e.g. It is still a question if she will come or not .
特别提 示 1. 连词that 在宾语从句中需要注意的几点： （1） 在非正式文体中，that 可以省略。 (2) 当that 从句与主句谓语动词之间有插入语或 者与从句主语间有插入语时,that 不可省。
Eg: He announced , believe it or not , that he would never come back again .
宾语从句
The fact is that we have lost the game.
表语从句
The news that we won the game is 同位语从句 exciting.
主语从句
在复合句中充当主语的从句叫主语从句。
1. 连词 that (无词义）, whether （是否）
Eg : That he will come and help us is certain . Whether he will come and help us is uncertain.
takenaway 7. Could you tell me who has _________ the book already? (take)
had been to 8. Ling Feng told me he _________ the Great Wall several times. (be)GramLeabharlann arNoun Clause
从句一律保持陈述语序
that
(1)从属连词
(2)连接代词
whether if as if(只用于表语从句） What Who which ＊既起连接作用， Whom whose 本身又做从句的
＊只起连接作用， 不充当从句 中的任何成分。
whatever whichever
（4） 句中如有两个以上的并列的 that 从句作 宾语，第二个以后的 that 都不能省。
Eg: I believe (that）you’ve done your best and that things will improve .
(5) 介词后宾从一般只接wh-类引导词 但but，except , in 后接that引导从句。
4 . 宾语从句中的虚拟语气：
（1）insist, suggest ,order , require ,prefer 等词宾语 从句中用（should) + do
（2）would rather 宾语从句中用：a) did
b) had done
5 . it做形式宾语
(1)动词 think ,make ,consider ,find , hate ,
Eg : I know nothing about the girl except that she comes from the USA. She always think of how she can work well.
We stayed for two more days in that it rained.
2 . what与that在引导名词性从句时的区别:
what引导名词性从句时在从句中充当句子成分,如
主语,宾语,表语,表示"所…的".而that则不然,它在 句子中只起连接作用,没有意义. (1) What you said yesterday is right.
(2) That the earth goes around the sun is wellknown to everybody.
3.What he says and does doesn’t ______concern me.
don’t 4.What he says and does _____agree.
3 .用it作形式主语的that-从句有以下四种 不同的搭配关系：
(1) . 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……
have returned (return) it 3. I hear they __________ already.
had been members of the 4. He said that they _________ Party since 1948. (be)
wrote 6. I didn’t know what time he _______ the letter. (write)
Remember
已经确定的事由that 引导，未决定的事由 whether 引导。
1） That
the earth is round is true.
Whether she will come or not is still a 2） question .
1. ____ you don’t like him is none of my business. A. What B. Who C. That D. Whether 2. _____the sports meet will be held depends on the weather. A. Whenever B. If C. Whether D. That
1. The headmaster hopes everything ______ goes well. (go) were playing (play) 2. Tom says that they _________ basketball at six o’clock yesterday evening.
Eg : He said (that) all the students should help each other .
(3) 当 that 从句与另一名词性从句并列作宾语 时，that 不能省。
Eg : everyone could see what was happening and that she was really worried .
appreciate，feel，believe 等词之后常用it作形宾。 eg : I have made it clear that I won't accept this job. (2)动词enjoy，love，like，appreciate，insist on， rely on，depend on等后习惯在从句前加it。 hate it when ...... appreciate it if ……