完整版英语从句用法总结
英语八大从句类型总结 用法有哪些
英语八大从句类型总结用法有哪些
从句是复句中具有分属地位的分句,它是一种绝大部分语言都有的语法结构。
在现代汉语的语法中,“从句”不作为专业术语被使用。
1 英语从句可以分哪几类从句不能单独成句,但它也有主语部分和谓语部分,是一个特殊句子,就像一个句子一样。
所不同在于,从句须由一个关联词(connective)引导。
根据从句语法功能的不同可分为:主语从句、表语从句、宾语从句、同位语从句、定语从句和状语从句6 类。
前四类由于主语从句、表语从句、宾语从句及同位语从句在句子的功用相当于名词,所以通称名词性从句;
定语从句功能相当于形容词,称为形容词性从句;
而状语从句功能相当于副词,称为副词性从句。
状语从句还可以分为条件状语从句、原因状语从句、地点状语从句、目的状语从句、让步状语从句、比较状语从句、方式状语从句、结果状语从句和时间状语从句。
主语从句(Subject Clause)
用作主语的从句叫主语从句。
引导主语从句的关联词有从属连词、疑问代词、疑问副词、缩合连接代词、缩合连接副词等。
表语从句(Predicative Clause)
用作表语的从句叫做表语从句。
引导表语从句的关联词与引导主语从句的关联词很多都一样。
宾语从句(Object Clause)。
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。
英语中六大从句用法总结
英语中六大从句用法总结从句是复合句的一种,由一个或多个词组成,可以在句中充当名词、形容词或副词的作用。
英语中常见的从句有六种用法:1. 名词从句(Noun Clauses):名词从句可以作为主语、宾语、表语、同位语等,在句中充当名词的作用。
例如:2. 定语从句(Adjective Clauses):定语从句用来修饰名词,充当形容词的作用。
通常用关系代词(who, whom, whose, which, that)引导。
例如:- The book which you borrowed from me is very interesting.- The girl who is sitting next to me is my sister.3. 副词从句(Adverb Clauses):副词从句表示时间、地点、原因、条件、目的等,在句中充当副词的作用。
常见的引导词有 when, where, why, because, if, so that等。
例如:- I will call you when I arrive home.- He worked hard so that he could pass the exam.4. 宾语从句(Object Clauses):宾语从句充当动词的宾语,通常用于动词后面、介词后面或作及物动词的宾语补语。
例如:- She asked me where I came from.- She told me to do my homework.5. 同位语从句(Appositive Clauses):同位语从句用来解释说明或对名词进行补充说明,在句中充当名词的同位语的作用。
例如:- The fact that he passed the exam surprised me.6. 让步从句(Concession Clauses):让步从句表示与主句相反或与主句相比是让步的关系,通常用连词(although, though, even though, while, despite, in spite of)引导。
英语从句知识点总结
英语从句知识点总结英语从句是指在一个句子中包含有其他从句的句子结构。
英语从句有很多种类型,包括名词性从句、定语从句和状语从句等。
以下是对这些英语从句的知识点总结:1. 名词性从句 (Noun Clauses):名词性从句可以在句子中充当名词的角色,可以作主语、宾语、表语、同位语等。
常见的名词性从句的引导词有:that, whether, if, who, whom, which, what, whose, when, where, why等。
2. 定语从句 (Adjective Clauses):定语从句用来修饰一个名词或代词,从而起到修饰的作用。
常见的定语从句的引导词有:that, which, who, whom, whose, when, where, why等。
3. 状语从句 (Adverbial Clauses):状语从句用来修饰一个动词、形容词或副词,并对句子中的时间、地点、原因、结果、条件等进行说明。
常见的状语从句的引导词有:when, before, after, while, since, until, because, as, if, unless, although, though, whether等。
4. 引导从句的连接词:引导从句的连接词根据从句的类型而有所不同。
常见的引导从句的连接词有:that, whether, if, who, whom, which, what, whose, when, where, why, how等。
5. 从句的位置:从句可以出现在主句前面、中间或后面,具体的位置取决于从句的类型和句子的结构。
6. 省略从句的连接词:在某些情况下,从句的连接词可以省略,只保留从句的其他成分,例如主语、谓语等。
7. 从句的语序:从句的语序与主句的语序有所不同。
在陈述语序中,从句的语序和主句的语序一致;而在疑问语序中,从句的语序要倒装。
以上是英语从句的一些基本知识点总结。
从句的用法归纳总结
从句的用法归纳总结从句是英语语法中重要的一部分,它是指用一个句子来作为另一个句子的一个部分。
从句可以用来表达更复杂的意思,也可以用来让句子更加简洁。
下面将从六个方面来归纳总结从句的用法。
1. 从句类型从句可以分为三大类:名词性从句、形容词性从句和副词性从句。
名词性从句是指用一个句子来作为名词,例如:I think that he will come.(我认为他会来。
)其中that he will come就是一个名词性从句。
形容词性从句是指用一个句子来作为形容词,用来描述主语或宾语的特点,例如:He is a student that always studies hard.(他是一个总是努力学习的好学生。
)其中that always studies hard就是一个形容词性从句。
副词性从句是指用一个句子来作为副词,用来描述主句中的动词或形容词的情况,例如:When he comes, we will go to the party.(当他来的时候,我们会去参加聚会。
)其中When he comes就是一个副词性从句。
2. 从句引导词从句的引导词有很多种,不同的引导词可以引导不同类型的从句。
常用的引导词有:* that:可以引导名词性从句和形容词性从句,但是不能引导副词性从句;* what:可以引导名词性从句;* who:可以引导名词性从句和副词性从句;* whom:可以引导名词性从句;* which:可以引导名词性从句;* where:可以引导副词性从句;* when:可以引导副词性从句;* why:可以引导名词性从句;* how:可以引导名词性从句和副词性从句。
3. 从句语序在英语中,主句和从句的语序一般是不同的。
主句通常采用陈述语序,而从句则可以采用疑问语序或倒装语序。
例如:Do you know where he lives?(你知道他住在哪里吗?)其中where he lives就是一个名词性从句,采用了疑问语序。
从句语法知识点总结
从句语法知识点总结一、名词性从句名词性从句是在主句中充当名词的从句,通常包括主语从句、宾语从句、表语从句和同位语从句。
1. 主语从句主语从句在复合句中充当主语,常常以“it is/was + that/whether/if + 从句”或“wh-词 + 谓语”引导,如:- It is important that we finish the project on time.(是否我们能按时完成项目很重要。
)- Whether we go hiking depends on the weather.(我们是否去徒步取决于天气。
)2. 宾语从句宾语从句在复合句中充当宾语,常常以“that/whether/if + 从句”或“wh-词 + 谓语”引导,如:- She told me that she would come to the party.(她告诉我她会来参加派对。
)- I wonder if he has finished his homework.(我想知道他是否做完了作业。
)3. 表语从句表语从句在复合句中充当表语,常常以“that/whether/if + 从句”或“wh-词 + 谓语”引导,如:- The problem is that we are running out of time.(问题是我们时间不够了。
)- His belief is that hard work leads to success.(他的信念是努力工作会导致成功。
)4. 同位语从句同位语从句在句中对前面的名词起补充说明或解释的作用,常常以“that/wh-词 + 谓语”引导,如:- The news that the team won the championship made everyone excited.(球队赢得冠军的消息让每个人都很兴奋。
)- I have no idea where they are going for vacation.(我不知道他们去哪里度假。
英语从句知识点总结笔记
英语从句知识点总结笔记一、从句的分类英语中的从句主要包括名词性从句、形容词性从句和副词性从句三种。
1. 名词性从句名词性从句在句中的作用相当于名词,可做主语、宾语、表语或宾语补语。
名词性从句主要包括主语从句、宾语从句、表语从句和同位语从句等。
主语从句:引导词为that, whether, if, who, what, which, whoever, whatever, whichever等。
例如:What he said is true.(他说的话是真的。
)宾语从句:引导词为that, whether, if, who, whom, whose, what, which等。
例如:I know what you mean.(我知道你的意思。
)表语从句:引导词为that, whether, who, whom, whose, what, which等。
例如:The problem is whether we can solve it.(问题是我们能否解决它。
)同位语从句:引导词为that, whether, who, what, which等。
例如:The news that he won the championship pleased everyone.(他赢得了冠军的消息使每个人都很高兴。
)2. 形容词性从句形容词性从句相当于形容词,在句中修饰名词或代词。
形容词性从句的引导词有that, who, whom, whose, which等。
例如:The book that you are reading is interesting.(你正在读的那本书很有趣。
)3. 副词性从句副词性从句相当于副词,在句中修饰动词、形容词、副词等。
副词性从句分为时间状语从句、地点状语从句、原因状语从句、条件状语从句、目的状语从句、结果状语从句等类型。
时间状语从句:引导词有when, while, before, after, since, until, as soon as, whenever, the moment等。
英语中六大从句用法总结
英语中六大从句用法总结1.主语从句1)主语从句可直接位于主语的位置,如果从句较长,谓语又较短,可用it作形式主语,而将从句放在句末。
常见的句型有:*It is a fact\a pity\a question\good news that...*It seems\appears\happened\has turned out that...*It is clear\important\likely\possible that...*It is said\reported\estimated\has been proved that...It is said that comic books create a connection between people of the same generation.It seems that the performance is very useful.2)what引导的主语从句表示“...的东西时”,一般不用it作形式主语。
What we lack is experience.3)what,who,when,why,whether等词含有各自的疑问意义,但它们引导的主语从句,都用陈述语序。
How the plan is to be carried out should be discussed again.I did know why I felt like crying.2.宾语从句1)宾语从句可位于及物动词、介词和某些形容词后。
连词that常可省略。
介词后一般接疑问词引导的宾语从句。
in that(因为),except that(除了),but that(只是)已构成固定搭配,其他介词后一般不接that引导的宾语从句。
*I promised that I would change the situation.*All this is different from what American young people would say about friendship.*He is certain that watching so much television is not good for children.*This article is well-written except that it is a bit too long.2)宾语从句后如有宾补,要用形式宾语it来代替,而把宾语从句移至宾补之后。
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。
掌握初高中英语语法中常见的从句结构与用法
掌握初高中英语语法中常见的从句结构与用法英语语法中的从句是一个重要的概念,它在句子中起到连接主句和从句的作用。
掌握从句的结构和用法对于学习英语语法和提高英语水平非常重要。
本文将介绍初高中英语语法中常见的从句结构与用法,帮助读者更好地理解和运用。
一、名词性从句名词性从句在句子中充当名词的角色,可以作主语、宾语、表语或补语等。
常见的名词性从句有主语从句、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角色,常以that引导,也可以以whether/if引导。
例如:- That he is late again is really annoying.(他又迟到了真是令人烦恼。
)- Whether/if he will come to the party is still uncertain.(他是否会来参加派对还不确定。
)2. 宾语从句:宾语从句在句子中充当宾语的角色,常以that引导,也可以以whether/if引导。
例如:- I know that she is a good singer.(我知道她是个好歌手。
)- He asked me whether/if I had finished my homework.(他问我是否完成了作业。
)3. 表语从句:表语从句在句子中充当表语的角色,常以that引导,也可以以whether/if引导。
例如:- The important thing is that we should never give up.(重要的是我们不应该放弃。
)- The question is whether/if he can pass the exam.(问题是他是否能通过考试。
)4. 同位语从句:同位语从句用来解释或说明名词的具体内容,常以that引导。
例如:- The fact that she won the competition surprised everyone.(她赢得比赛的事实让每个人都感到惊讶。
英语各种从句的详细讲解
英语各种从句的详细讲解(实用版)目录1.引言2.英语从句的概述3.名词性从句3.1 主语从句3.2 宾语从句3.3 表语从句3.4 同位语从句4.状语从句4.1 时间状语从句4.2 地点状语从句4.3 原因状语从句4.4 结果状语从句4.5 条件状语从句4.6 让步状语从句5.定语从句5.1 限制性定语从句5.2 非限制性定语从句6.结论正文英语作为一门世界性的语言,其语法结构丰富而严谨。
在英语语法体系中,从句是重要的组成部分之一。
从句在句子中扮演着各种不同的角色,如主语、宾语、表语等,因此对英语从句的掌握对于学习英语和应用英语具有重要意义。
本文将对英语各种从句进行详细讲解。
首先,我们来了解名词性从句。
名词性从句在句子中扮演名词的角色,可以作为主语、宾语、表语或同位语。
具体来说:1.主语从句:主语从句在句子中作主语,通常由连词如 that、whether 等引导。
例如:What he said is true.(他说的是真的。
)2.宾语从句:宾语从句在句子中作宾语,通常由连词如 that、whether、if 等引导。
例如:I don"t know whether he will come.(我不知道他是否会来。
)3.表语从句:表语从句在句子中作表语,通常由连词如 that、whether 等引导。
例如:The problem is that we don"t have enough time.(问题是我们没有足够的时间。
)4.同位语从句:同位语从句用于说明名词的具体内容,通常由连词如that、whether 等引导。
例如:The news that he won the prize surprised us.(他获奖的消息让我们感到惊讶。
)接下来,我们来看状语从句。
状语从句在句子中作状语,用来修饰主句,表示时间、地点、原因、结果、条件等关系。
具体来说:1.时间状语从句:时间状语从句表示时间关系,通常由连词如 when、while、since 等引导。
英语定语从句用法总结(完整)
英语定语从句用法总结(完整)1、定语从句:定语从句是由关系代词或关系副词引导的从句,其作用是作定语修饰主句的某个名词性成分,相当于形容词,所以又称为形容词性从句,一般紧跟在它所修饰的先行词后面。
2、关系词:引导定语从句的关联词称为关系词,关系词有关系代词和关系副词。
关系代词有that, which, who, whom, whose, as等,绝对没有WHAT;关系副词有where, when, why等。
关系词常有3个作用:①连接作用,引导定语从句。
②代替主句中的先行词,甚至可能是主句中的一部分或者整个主句。
③在定语从句中充当一句子成分。
注:关系代词有主语、宾语之分。
一般whom作为宾语。
3、定语:定语用来限定、修饰名词或代词的,是对名词或代词起修饰、限定作用的词、短语(动词不定式短语、动名词短语和分词短语)或句子,汉语中常用‘……的’表示。
主要由形容词担任,此外,名词,代词,数词,分词,副词,不定式以及介词短语也可以来担任,也可以由一个句子来担任。
单词作定语时通常放在它所修饰的词之前,作前置定语。
短语和从句作定语时则放在所修饰的词之后,作后置定语。
4、先行词:被定语从句修饰的名词、代词称为先行词。
[编辑本段]关系代词引导的定语从句举例关系代词所代替的先行词是人或物的名词或代词,并在从句中充当主语、宾语、定语等成分。
关系代词在定语从句中作主语时,从句谓语动词的人称和数要和先行词保持一致。
1、who, whom, that这些词代替的先行词是人的名词或代词,who做主语指人,whom作宾语指人,that既可作主语又可作宾语(作宾语可以省略),可以指人也可以指物。
在从句中所起作用如下:(1)Is he the man who/that wants to see you? 他就是想见你的人吗?(who/that在从句中作主语)(2)He is the man whom/ that I saw yesterday、他就是我昨天见的那个人。
完整版英语从句用法总结
It was a great achievement to complete a 24-story building in 10 months.
固定用法和译法: (1) It is +名词+从句 It is a fact that… 事实是…… It is good news that … ……是好消息 It is a question that … ……是个问题 It is common knowledge that … ……是常识 类似的名词还有:a pity,a wonder,surprise,no wonder等.
2.由连接代词who,that引导;
What we lack is experience. Who will go to the energy conference is not important.
3.由连接副词when,how,where,why引导;
How he manages to finish the job is of interest to us. Why he failed the english exam wasn't clear.
The problem is when we can get a pay rise.
结构:主语 + 连系动词(be,seem,look) + 句子作表语 (1) 从属连词that,whether, as, as if 等;
The trouble is that I have lost his address.
I insist that she (should) do her work alone.
The commander ordered that troops (should) set off at once.
完整版英语中让步从句用法及例句总结
完整版英语中让步从句用法及例句总结一、引导让步从句的连词1. Although / Though / Even though / Even if - 尽管/虽然2. Despite / In spite of - 尽管/不管3. While / Whilst - 虽然/尽管4. Whereas - 尽管/然而二、引导句子结构1. Although / Though / Even though / Even if + 主句例:Although it was raining, she still went for a walk.2. Despite / In spite of + 名词/动名词/代词例:Despite the bad weather, they had a great time.例:In spite of studying hard, he failed the exam.例:She went out, in spite of being sick.3. While / Whilst + 从句例:While I appreciate your help, I still need to do it myself.4. Whereas + 句子/从句例:John loves swimming, whereas his sister prefers hiking.三、注意事项1. 虽然引导让步从句,但让步从句中的内容并不一定为事实,有时只是陈述一种对立的情况或观点。
2. 这些引导词可以互换使用,但有时在特定语境中使用某一个更符合文体要求。
四、例句1. Although it was late, he still finished the report.尽管很晚了,他还是完成了报告。
2. Despite the noise, she managed to concentrate on her work.虽然很吵,但她设法集中精力工作。
高中英语语法从句归纳总结
高中英语语法从句归纳总结英语语法从句是指在一个句子中,一个从句作为另一个句子的一部分来完成某些语法功能。
在高中英语学习中,语法从句是一个非常重要的知识点。
掌握好语法从句的用法可以帮助我们更准确地表达自己的意思,提高英语写作和口语表达的水平。
本文将对高中英语语法从句进行归纳总结。
1. 名词性从句名词性从句可以在句子中担任名词的作用,常出现在主语、宾语、表语和同位语等位置。
名词性从句包括主语从句、宾语从句、表语从句和同位语从句。
1.1 主语从句主语从句可以作为句子的主语,常使用的连接词有“that”和“whether/if”。
例如:- That he has passed the test is good news.(他通过考试是个好消息。
)- Whether he will come to the party is still unknown.(他是否会来参加派对仍未知。
)1.2 宾语从句宾语从句用来充当主句的宾语,常使用的连接词有“that”和“whether/if”。
例如:- I know that she is a doctor.(我知道她是一名医生。
)- He asked me whether/if I had finished my homework.(他问我是否已经完成了作业。
)1.3 表语从句表语从句用来简述主语的特征、性质或状态,常使用的连接词有“that”和“whether/if”。
例如:- The truth is that he is a liar.(事实是,他是个说谎者。
)- The question is whether/if we can solve the problem.(问题是我们是否能解决这个问题。
)1.4 同位语从句同位语从句用来解释或说明名词的具体内容,常使用的连接词有“that”和“whether/if”。
例如:- The fact that she passed the exam surprised everyone.(她通过了考试这个事实使每个人都惊讶。
(完整版)英语语法英语从句完全汇总
英语语法: 英语从句完全汇总一.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:It 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。
英语中宾语从句用法及例句总结(完整).
英语中宾语从句⽤法及例句总结(完整).宾语从句⽤法及其例句宾语从句⽤法时态:1.主句⽤⼀般现在时,从句可⽤任意时态。
2.主句⽤过去时,从句⽤过去某个时态。
3.主句⽤过去时,从句是客观真理时,只⽤⼀般现在时。
⼀、宾语从句的连接词从属连词连接宾语从句的从属连词主要有that,if,whether.that引导表⽰陈述句的宾语从句,if和whether引导表⽰“是否”的⼀般疑问句的宾语从句.He told me (that he would) go to the college the next year他告诉我他明年上⼤学.I don’t know if there will be a bus any more.我不知道是否还会有公交车.Nobody knew whether he could pass the exam.没⼈知道他是否会通过考试.连接代词连接代词主要有who, whom ,whose ,what ,whoever ,whomever ,whosever, whatever, whichever等.连接代词⼀般指疑问,但what, whatever除了指疑问外,也可以指陈述.Do you know who has won Red Alert game?你知道是谁赢得了红⾊警报的游戏?The book will show you what the best CEOs should know.这本书会告诉你最好的执⾏总裁该了解些什么.Have you determined whichever you should buy,a Motorola or Nokia cell phone?你决定好是买诺基亚还是摩托罗拉的电话了吗?连接副词连接副词主要有when,where,why,how,whenever,wherever,however等.He didn’t tell me when we should meet again.他没有告诉我什么时候我们能再见⾯.Could you please tell me how you use the new panel?你能告诉我怎么⽤这个新的操作盘吗?None of us knows where these new parts can be bought.没有⼈知道这些的新的零件能在哪⾥买到.⼆、动词的宾语从句⼤多数动词都可以带宾语从句We all expect that they will win , for members of their team are strong er.我们都预料他们会赢,因为他们的队员更强壮.He told us that they would help us through the whole work.他告诉我们在整个⼯作中,他们都会帮忙的.部分“动词+副词”结构也可以带宾语从句I have found out that all the tickets for the concert have been sold out.我发现这场⾳乐会的所有票都卖光了.Can you work out how much we will spend during the trip?你能计算出这次旅⾏我们将花费多少钱吗?动词短语也可以带宾语从句常见的这些词有:make sure确保make up one’s mind下决⼼keep in mind牢记Make sure that there are no mistakes in your papers before you turn th em in.在上交试卷前确保没有任何错误.可运⽤形式宾语it代替的宾语从句①动词find,feel,consider,make,believe等后⾯有宾语补⾜语的时候,则需要⽤it 做形式宾语⽽将that宾语从句后置.I think it necessary that we take plenty of hot water every day .我认为每天多喝开⽔是有必要的.I feel it a pity that I haven’t been to the get-together.我没去聚会,感觉⾮常遗憾.I have made it a rule that I keep diaries.我每天写⽇记成了习惯.We all find it important that we (should) make a quick decision about t his mater.我们都认为对这件事马上做出决定很重要.②有些动词带宾语从句时需要在宾语与从句前加it这类动词主要有:hate, take , owe, have, see to.I hate it when they with their mouths full of food.我讨厌他们满嘴⾷物时说话.He will have it that our plan is really practical.他会认为我们的计划确实可⾏.We take it that you will agree with us.我们认为你会同意我们的.When you start the engine, you must see to it that car is in neutral.开启发动机时, ⼀定要使汽车的离合器处于空挡位置.③若宾语从句是wh-类,则不可⽤it代替We all consider what you said to be unbelievable.我们都认为你所说的是不可信的.We discovered what we had learned to be valuable.我们发现我们所学到的东西都是有⽤的.三、介词的宾语从句⽤wh-类的介词宾语从句We are talking about whether we admit students into our club.我们正在讨论是否让学⽣加⼊我们的俱乐部.The new book is about how Shenzhou 6 manned spaceship was sent u p into space.这本新书是关于神州6号载⼈航天飞船是如何升⼊太空的.⽤that,if引导的介词宾语从句有时候except,but,besides三个介词后可见到that引导的宾语从句I know nothing about my new neighbor except that he used to work wit h a company.对于我的新邻居我只知道他曾在⼀家公司上班,其他⼀⽆所知.四、形容词的宾语从句常⽤来引导宾语从句的形容词有: sure,certain,glad,please,happy,sorry,afraid,s atisfied,surprisedI am sure I will pass the exam.我确信我会通过考试.I am sorry that I have troubled you so long.很抱歉我这么长时间在打扰你.He is glad that Li Ming went to see him when he was ill.他很⾼兴在他⽣病的时候李明能去看望他.五、if,whether在宾语从句中的区别①if和whether在作“是否”解时,引导宾语从句常放在动词know,ask,care,wond er,find out等之后,介词后⼀般不⽤if②少数动词,如:leave,put,discuss,doubt后的宾语从句常⽤whether.③whether后可以加or not,但是if不可以.④在不定式前只能⽤whether.(如:I can’t decide whether to stay. 我不能决定是否留下。
英语各种从句的用法
英语中从句包括:名词从句、定语从句、同位语从句和状语从句.一、名词从句包括主语从句、宾语从句和表语从句.(一)主语从句考试重点:主语从句常用的连词的用法;it is desirable that引导的主语从句的用法.在句子中担当主语的是一个从句,这个从句就叫主语从句.主语从句可以由下列连词、连接代词和连接副词引导,且不能省略.连词:that,whether 连接代词:what,whatever,who,whoever等.连接副词:when,where,how,why1、由连词that,whether引导的主语从句.连词that,whether在主语从句中的作用只是引导主语从句,它在从句中不担任成分,不能省略,且由它们引导的主语从句,多用it做形式主语.(1)_____ was unimportant.A. Whether he enjoyed our dinner or notB. No matter how he enjoyed our dinnerC. If he enjoyed our dinnerD. What he enjoyed our dinner2)That the earth is round is true.(It is true that the earth is round.)地球是圆的,是个事实.2、由连接代词和连接副词引导的主语从句它们分别在从句中担任主语、宾语和状语,不能省略.注意翻译时不能把它们译为疑问句.由它们引导的主语从句,也可以用形式主语it引导.(1)Who let out the news remained unknown.(It remained unknown who let out the news.)谁泄露了那个消息仍旧无人知道.(2)When we’ll start is not clear.(It is not clear when we’ll start.)我们何时出发还不清楚.3、以连接代词what, whatever, whoever…引导的主语从句.What有时可以用来表示the thing which这种意思,引导从句,表示一样东西或一件事情.Who,whom,which,what,可以和ever构成合成词,和what一样引导从句,ever起强调作用.此类句子不能用形式主语it引导,它们在句子中担任成份,不能省略,语序为陈述句的语序.(1)_____ I saw was two men crossing the street.A. WhatB. WhomC. WhoD. That4、句型It is desirable (suggested, necessary, requested, ordered, proposed, urgent)+that+主语+should(可省略)+V(动词原形).(1)It’s urgent that a meeting _____ before the final decision is made.A. will be arrangedB. must be arrangedC. be arrangedD. would be arranged(二)表语从句考试重点:表语从句的基本用法;含有suggestion,proposal等词的表语从句的用法.1、在从句中做表语的从句叫表语从句.它位于主句中的系动词之后,常用的关联词和主语从句相同.(1)This is what he wants. 这就是他想要的东西.(2)The question is whether we can finish our work by tomorrow morning.问题是我们明天上午能否完成任务.2、用suggestion等词表示愿望、建议、命令等情绪时,用虚拟语气,从句中用should(可省略)+动词原形.(1)The general’s command was that the soldiers _____ their fort and carry out more important tasks.A. would leaveB. leaveC. leftD. have left(三)宾语从句考试重点:宾语从句用陈述句的语序;介词后面的宾语从句;suggest,insist,order,demand等动词后接宾语从句时,用虚拟语气;if和whether 的区别.1、宾语从句用陈述句的语序(1)Can you tell me _____ about the city that makes people love it so much?A. it is whatB. what it isC. what is itD. is it what2、介词后面的宾语从句(1)The people at the party were worried about Janet because no one was aware _____ she had gone.A. where thatB. of whereC. of the placeD. the place3、suggest,insist,order,demand等动词后作宾语时,表示欲望、建议、命令等时,用虚拟语气.①His mother insisted that he _____ the coat when going out.A. put onB. puts onC. to putD. putting on4、在下列情况下不能用if , 而用whether.后跟不定式:He didn’t tell me whether to go or stay. 他没有告诉我是走还是留下.前面有介词:He raised the question of whether we could find the necessary money.他提出我们能否筹集到必要的资金这个问题.引导主语从句:Whether they win or lose is all the same to me.他们胜利也好,失败也好,对我来说都是一样的.后面直接跟or not:I wonder whether I’ll catch the last bus or not.我不知道我能否赶上末班车.(四) 同位语从句常跟在fact,idea,news等名词的后面,通常用连词that引导.1、Would the news _____ he failed to pass the exam bother you?A. whichB. thatC. of whichD. on which2、I had no idea that you were here. 我没有想到你会在这里.如果同位语从句所修饰的先行词是suggestion,proposal等名词的时候,谓语动词用should+原形动词.should可以省略.1、My suggestion that we do the experiment again is accepted bythem.我的再做一次实验的建议被他们所接纳.2、His proposal that they(should)challenge the other groups to a friendly competition is praised by the teacher. 他提议他们和别的组挑战,来一场友谊竞赛.这个提议受到了老师的表扬.二、定语从句考试重点:限定性定语从句中关系代词的用法;关系副词when,where,why,引导的定语从句;带介词的定语从句;非限定性定语从句;“名词(代词)+介词+关系代词”引出,一般是非限定性定语从句.在复合句中起定语作用的从句叫做定语从句.定语从句分为两种:限定性定语从句和非限定性定语从句.注意关系代词和关系副词在从句中的应用.(一)关系代词who,whom,whose,which,that引导的定语从句1、The company official _____ I thought would be fired received a raise.A. whomB. whoeverC. whoD. of whom(二)关系副词when ,where, why, 引导的定语从句1、The time will come _____ man can fly to outer space freely.A. thatB. whenC. in thatD. which(三)关系代词前带介词的定语从句1、Before her marriage, she spent a considerable time in that very part of Shanghai, _____ she belonged.A. whichB. to whereC. to whichD. at which(四)非限定定语从句对被修饰的名词起附加说明,或进一步描述或补充.这种从句有一定的独立性,即使去掉,主句的意思仍然完整,只是内容相对地不够具体.与主句之间常用逗号分开,所用的关系代词与限定性定语从句基本相同,但不能用关系代词that 引导.(1)An Old friend from abroad, _____I was expecting to stay with, telephoned me from the airport.A. thatB. whomC. whoD. which (五)“名词(代词)+介词+关系代词”引出,一般是非限定性定语从句.We’ve tested three hundred types of boot, _____is completely water proof.A. no of whichB. none of whichC. some of whichD. neither of which 考试重点:同位语从句的基本用法;含有suggestion,proposal等词的同位语从句.三、状语从句在主从句中起状语作用的从句叫状语从句.常见的状语从句有时间、地点、条件、原因、让步、方式、比较、目的、结果.考试重点:状语从句的种类及一些连词的基本用法;让步状语从句;unless,supposed (that),whomever,whenever,wherever等连词的含义和用法.一)时间状语从句常用的连词有:when,whenever(无论什么时候),since,as,until,hardly…when,no sooner…than,as soon as,before,after,the moment,the minute(一…就…)1、No sooner had they got the goods covered up _____ it started raining hard.A. whenB. thanC. thenD. after二)条件状语从句常用if,unless(除非,如果不),as/so long as只要.1、_____ I’m mistaken, I’ve seen that man before.A. UnlessB. IfC. BecauseD. Provided三)、原因状语从句常用:because, as, since.如果表示必然的因果关系,一般用because引入;而since表示一种间接或附带的原因;用as 只是提一下.1、He cannot go to school because he is ill. 他因为生病不能上学.2、Everyone likes you as you are both kind and honest. 人人都喜欢你,因为你既和气,又诚实.四)让步状语从句常用though/although,as (尽管),even if/though,however,whatever,wherever,whoever,no matter how/what/who等.1、In short, _____ he lives, a man belongs to some society.A. whateverB. wheneverC. whicheverD. wherever2、_____, you must show your ticket to go into the cinema.A. No matter whoever you areB. Whomever you areC. Whoever you areD. No matter who are you五)方式状语从句常用as, just as, as if/though 等词.1、_____ was pointed above, this substance can be used as a substitute.A. ItB. ThatC. WhatD. As2、He talks as if he _____ everything in the world.A. knowsB. knewC. had knownD. would have known六)目的状语从句常用so that , in order that, lest (以免,以防), in case.1、I wrote it down _____ I should forget it.A. in caseB. in case ofC. in order thatD. for fear of2、I’ll give you my phone number, so that you can call me when you arrive here.我把我的电话号码告诉你,以便你到达这里后可以给我打电话.七)结果状语从句常用so…that, such…that They are _____ students that they all performed well in the nationwide examinations.专注于活动方案总结,小学初中高中试卷,可以编辑的文档,欢迎下载使用本文档来源网络,由于文档太多,审核有可能疏忽,如果有错误或侵权,请联系本店马上删除。
从句总结知识点
从句总结知识点一、从句的类型从句可以分为名词性从句、形容词性从句和副词性从句三种类型。
1. 名词性从句名词性从句在句子中的作用相当于名词,可以作主语、宾语、表语、同位语等成分。
常见的名词性从句有:主语从句、宾语从句、表语从句和同位语从句。
例如:主语从句:What he said is true.(他说的是真的。
)宾语从句:I know what he said.(我知道他说的。
)表语从句:The problem is what to do.(问题是要做什么。
)同位语从句:The news that he was dead made us sad.(他去世的消息让我们很难过。
)2. 形容词性从句形容词性从句在句子中的作用相当于形容词,修饰名词或代词。
常见的形容词性从句有:定语从句和非限制性定语从句。
例如:定语从句:The book that you recommended is very interesting.(你推荐的那本书很有意思。
)非限制性定语从句:My brother, who lives in London, is coming to visit us.(我的哥哥,住在伦敦,要来看我们。
)3. 副词性从句副词性从句在句子中的作用相当于副词,修饰动词、形容词、副词等。
常见的副词性从句有:时间状语从句、地点状语从句、原因状语从句、目的状语从句、条件状语从句和方式状语从句。
例如:时间状语从句:I will call you when I arrive.(我到的时候会给你打电话。
)地点状语从句:I will wait where the bus stops.(我会在公交车停靠的地方等待。
)原因状语从句:He is ill because he ate too much.(他生病了是因为吃得太多。
)目的状语从句:We study hard so that we can pass the exam.(我们努力学习是为了能通过考试。
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解析:what做连接词的时候永远等于“the thing(s) that”,it作形式 主语是只能代名词性结构,代不了“名词+定语从句”的结构。
单个的主语从句作主语时,谓语动词用单数形式;如果是两个或两个以 上的主语从句作主语,谓语动词则用复数形式。
The problem is whn we can get a pay rise.
结构:主语 + 连系动词(be,seem,look) + 句子作表语 (1) 从属连词that,whether, as, as if 等;
The trouble is that I have lost his address.
Where and when he was born has not been found.
When the person was murdered and why he was murdered are still unknown.
Predicative Clause(表语从句)
定义:指在复合句中做主句表语的从句。表语从句和主语指同一内容, 它对主语进行解释、说明,使主句的内容具体化。
It follows that … 由此可见……
It has turned out that … 结果是……
类似的不及物动词还有:seem, appear, occur, follow, happen,turn out, etc.
(由it作形式主语和it引导强调句的比较:
it作形式主语的结构It is+名词/形容词/过去分词+主语从句;而强调 句则不同,它的结构是:It+be+被强调部分+that+从句
He had seen the film before. That is why he did not see it last night.(前面原因,后面结果)
2.在一些表示“建议、劝说、命令”的名词后面的表语从句中,谓语 动词用虚拟语气。should+动词原形表示,should可省略;
My suggestion is that we (should) start early tomorrow.
(3) It is +过去分词+从句 It is said that … 据说…… It is reported that … 据报道…… It has been proved that … 已证明…… It must be proved that… 必须指出…… 类似的过去分词还有:known; estimated; expected; believed; thought; hoped; noted; discussed; required; decided; suggested; demanded; made clear; found out,etc. (4) It +不及物动词+从句 It seems that … 好像是…… It happened that… 碰巧……
(2) It is +形容词+从句 It is +形容词+从句 It is necessary that … 有必要…… It is clear that … 很清楚…… It is likely that … 很可能…… It is important that … 重要的是……
注意:在主语从句 中用来表示惊奇、 不相信、惋惜、理 应如此等语气时, 谓语动词要用虚拟 语气 “(should) +do”,如 strange, natural…
(2)连接代词who, whom, whose, what, which, whoever, whatever, whichever 连接副词 where, when, how, why .
The question is how he did it. That was what she did this morning on reaching the attic.
2.由连接代词who,that引导;
What we lack is experience. Who will go to the energy conference is not important.
3.由连接副词when,how,where,why引导;
How he manages to finish the job is of interest to us. Why he failed the english exam wasn't clear.
注意:that在从句中无词义,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,在从句中充当成分。
4.当主语过长时,为了符合英语语言的习惯和避免出现头重脚轻的现象 常用it 代替主语从句作形式主语放于句首,而把主语从句置于句末;
It is known to all that light travels in straight lines.
Object Clause(宾语从句)
定义:指在复合句中做及物动词的宾语的从句,也可以做介词和某些形 容词的宾语。宾语从句一般用于及物动词之后,或用于介词之后。
1.由连接词that引导的宾语从句;
由连接词that引导宾语从句时,that在句中不担任任何成分,在口语或 非正式的文体中常被省去,但如从句是并列句时,第二个分句前的that 不可省。
A.it B.it's C.this D.that
解析:如果选B 就成了宾语从句 而宾语从句中,如果主句是一般过去 时,从句要用相应的过去的某个时态。这样时态不对,因此不能选B, 只能选A。
▲宾语从句中需要注意的重点:
★当主句是I/ We think (suppose, expect, believe, guess, imagine) 时,其后的宾语从句如果是否定形式,常把否定词not从从句中转移到 主句中成为否定的转移。
it作形式主语和形式宾语的区别:
I find it necessary to take exercise every day.(形式宾语)
I find it is necessary to take exercise every day.(形式主语)
They found A very hard to work out the problem.
类似的形容词还有:strange; natural; obvious; true; good; wonderful; possible; unlikely; quite; unusual; certain; evident; worth-while; surprising; interesting; astonishing, etc.
(3)A is to B what C is to D. 目的在于突出A对于B的重要
Water is to fish what air is to man. What she wants to know is which dress she should buy. (此处which和what的句子成分是一样的)
英语各种从句的用法
2020年6月
主语从句 表语从句
从句
定语从句 同位语从句
宾语从句
状语从句
Subject Clause(主语从句)
定义:在句中作主语的句子叫主语从句 1.由从属连词that,whether,if引导;
That the plates are moving is beyond dispute. Whether he will come or not is still a question.
It was a great achievement to complete a 24-story building in 10 months.
固定用法和译法: (1) It is +名词+从句 It is a fact that… 事实是…… It is good news that … ……是好消息 It is a question that … ……是个问题 It is common knowledge that … ……是常识 类似的名词还有:a pity,a wonder,surprise,no wonder等.
判断是否是强调句有一个方法,就是将that以后的“句子的其余部分” 拿出来单独看,看有没有缺成分,缺的是什么成分,再把谓语动词后 面that前面的那部分,带到你认为缺成分的地方,如果放进去是一句 完整的句子了,那就说明是强调句。)
It was how the young man had learned five foreign languages __B___attracted the audience's interest.
(3)许多带复合宾语的句子,宾语从句经常移到句子后部,而用it做形式 宾语。结构常是:主语+动词+it+形容词/名词等宾语补足语+宾语从 句
Bad: I thought that he could finish this job in just two hours impossible.
Good: I thought it impossible that he could finish this job in just two hours.
I don’t think he will do so.
★宾语从句中的时态呼应
●主句用一般现在时,从句可用任意时态(主现从不限);
●主句用过去时,从句用过去某个时态(主过从句过) ,但是从句是科学 真理、客观常识、名人格言时用一般现在时;
●情态动词could/would用于,“请求”,表示委婉、客气的语气时, 从句不受主句的约束。