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初中英语的三大从句怎么来辨别

发布时间: 2021-12-04 01:48:10

1. 三大从句都有怎么用 怎么区分 怎么学 求教育

名词性从句 顾名思义 是用来充当句子中的名词的
举个例子 I like (what my wife cook) 括号的部分 就是相当于一个名词吧 我妻子做的食物
做的是Like的宾语 对吧
然后 定语从句
I like food that my wife cook 这里like已经有宾语了(food) 然后that my wife cook 是干什么的呢 就是修饰 food 的 说明这个food 不是别人做的 是我妻子做的 对吧 这也就是我们常说的句子中的定语

状语从句
首先你得明白什么是状语 状语就是 主语发生动作的状态
我(在睡觉的时候)说梦话 这个括号里的就是状语 去掉了句子仍然成立吧
好现在回到英语
I have breakfast,(after I get up).
括号中的就是状语 我吃早餐 在起床后吃的
最后总结 你想要掌握 三大从句 必须先掌握 主谓宾 定状补 这些句子中的成分
而且名词性从句 与其它两种从句的最大区别就是 括号里面的内容 即这些从句 不能去掉
否则 句子不成立 而其他两种 从句只是修饰成分 去掉 句子仍然成立
举个例子 我(狠狠地)打了你 去掉括号里的 我打了你 是不是也成立啊

LZ 看我答得这么好 加点分吧!!

2. 三种从句。如何发现,它是

首先把句子的主语谓语宾语找到,看那句从句修饰的是那个部分啊。修饰主语or宾语是定语从句,修饰谓语的是状语从句。而整个句子中间做宾语的那个从句就是宾语从句。宾语从句是谓语动作的对象,而不是修饰谓语。 区分定语从句和宾语从句两者很简单,把从句从句子中砍掉,看句子还完整不,不完整就是宾语,完整的就是定语从句。 从“从句”中辨别的话,这样,宾语从句的引导词是不能省的,因为它既连接了主句和从句,也在从句中做了成分的。像:I don't know who is that. 把who省去的话,整个句子就没了名词性的宾语了。 但是定语从句中,关系词意义上是可以省的,它是在先行词出现以后做出一个连接作用,在从句中就等于前文的那个先行词。省去了从句意义不变,如:Is he the man who/that wants to see you?这句话中,man作为先行词,而who/that则作为关系代词,省了以后man可以做从句的主语。整句话意思很明显。

3. 英语里,什么是从句,怎样区分…

从句是相对于主句而言的,即它是从属于某一个主句,而不能单独作一个句子。在英语中,主要有三大从句,即名词性从句(包括主语从句,宾语从句,表语从句,同位语从句)、形容词性从句(即定语从句)、副词性从句(即状语从句,包括时间、条件、结果、目的、原因、让步、地点、方式等)。
主语从句用作主语,如::
That
the
earth
is
round
is
true.
地球为圆的是真实的。
宾语从句用作宾语。如:
Do
you
know
where
he
lives?
表语从句用作表语,如:
My
opinion
is
that
you
should
not
go
alone.
我的意见是你不应单独前往。
同位语从句用于解释说明前面的名词。如:
The
fact
that
the
earth
is
round
is
true.
地球是圆的的事实是真实的。(that从句用于解释说明the
fact)
定语从句相当于一个形容词,用于修饰前面的名词。如:
The
student
who
answered
the
question
was
John.
回答问题的学生是John.
状语从句相当于一个副词,如:
When
it
rains,
I
usually
go
to
school
by
bus.
天下雨时,我通常坐公共汽车上学。(时间状语)

4. 初中英语中从句的区分 比如看什么词什么语态可以辨认

英语的从句分为名词性从句、定语从句和状语从句。区分各种从句主要是看引导从句的关联词,如从属连接词、疑问代词、疑问副词、关系代词、关系副词、缩合连接代词、缩合连接副词。最容易混淆的就是定语从句了。
一个简单句跟在一名词或代词后(先行词)进行修饰限定,这个句子就叫做定语从句。在主句中充当定语成分。
被修饰的词叫先行词。定语从句不同于单词作定语的情况,它通常只能放在被修饰的词(即先行词)之后。定语 从句由关系词(关系代词、关系副词)引导,关系代词、关系副词位于定语从句句首。
一、关系代词引导的定语从句
关系代词所代替的先行词是人或物的名词或代词,并在句中充当主语、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,在从句中所起作用如下:
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)
He is the man whom/ that I saw yesterday.
他就是我昨天见的那个人。(whom/that在从句中作宾语)
2) Whose 用来指人或物,(只用作定语, 若指物,它还可以同of which互换), 例如:
They rushed over to help the man whose car had broken down. 那人车坏了,大家都跑过去帮忙。
Please pass me the book whose (of which the) cover is green. 请递给我那本绿皮的书。
3)which, that
它们所代替的先行词是事物的名词或代词,在从句中可作主语、宾语等,例如:
A prosperity which / that had never been seen before appears in the countryside. 农村出现了前所未有的繁荣。(which / that在句中作主语)
The package which / that you are carrying is about to come unwrapped. 你拿的包快散了。(which / that 在句中作宾语)
二、关系副词引导的定语从句
关系副词可代替的先行词是时间、地点或理由的名词,在从句中作状语。
1)when, where, why
关系副词when, where, why的含义相当于"介词+ which"结构,因此常常和"介词+ which"结构交替使用,例 如:
There are occasions when (on which) one must yield. 任何人都有不得不屈服的时候。
Beijing is the place where (in which) I was born. 北京是我的出生地。
Is this the reason why (for which) he refused our offer? 这就是他拒绝我们帮忙的理由吗?
2)that代替关系副词
that可以用于表示时间、地点、方式、理由的名词后取代when, where, why和"介词+ which"引导的定语从 句,在得正式文体中that常被省略(正式文体中不可省略),例如:
His father died the year (that / when / in which) he was born. 他父亲在他出生那年逝世了。
He is unlikely to find the place (that / where / in which) he lived forty years ago. 他不大可能找到他四十 年前居住过的地方。
判断关系代词与关系副词
方法一: 用关系代词,还是关系副词完全取决于从句中的谓语动词。及物动词后面无宾语,就必须要 求用关系代词。例如:
(错) This is the mountain village where I visited last year.
(错) I will never forget the days when I spent in the countryside.
(对) This is the mountain village (which) I visited last year.
(对) I'll never forget the days (which) I spent in the countryside.
习惯上总把表地点或时间的名词与关系副词 where, when联系在一起。此两题错在关系词的误用上。
方法二: 准确判断先行词在定语从句中的成分(主、谓、宾、定、状),也能正确选择出关系代词和关系副词,先行词在从句中作主、定、宾语时,应选择关系代词;先行词在从句中作状语时,应选择关系副词。
例如:(对)Is this the museum which you visited a few days ago?
(对)Is this the museum where the exhibition was held?

5. 英语三大从句如何正确区别

(一) 连接词作用不同。
以that为例,连接定语从句的that一定会在从句中充当一定的成分;而连接同位语从句的that只起连接作用,不在从句中担任任何句子成分。whether 和 how 可以引导同位语从句,但不能引导定语从句。关系代词和关系副词除了连接从句的作用外,还在定语从句中充当一定的句子成分,如主语、宾语、定语、表语等。引导定语从句的连接词是关系词,常见的关系代词和关系副词有that , which , who , whose , whom , when , where , why , as,than, but等
The fact that we talked about is very important.
The fact that he succeeded in the experiment pleased everybody.
(二)先行词不同。
定语从句先行词既可以是人,也可以是物。相当于形容词。
The moon is a satellite that goes round the earth.
The few points that the president stressed in his report are very important.
同位语从句进一步说明的是具有抽象概念的词,其作用相当于名词,对前面的名词进行补充说明。如fact, result, discovery,belief , doubt , fact , hope , idea , news , possibility , thought , order , suggestion , wish , answer , information , conclusion , decision , discovery , knowledge , law , opinion , problem , promise , proof , question , report , truth , risk等等。
He has an idea that he can make the scientific instrument in a better way.
He expressed the hope that he would come to China.
(三)从引导词来看
如果引导从句的词为when表示时间,where表示地点,why表示原因,how怎么样,表示方式,而它前面的词分别表示时间,地点,原因,方式等意义,那它们就是关系副词,引导的是定语从句。
I’ll never forget the day when I saw the Great Wall.
This is the room where LuXun once lived.
The question when we will start the work is not decided.
You have no idea how worried I was.

6. 初中英语九大时态三大从句

九种基本时态,一般现在时,一般过去时,现在进行时,过去进行时,一般将来时,过去将来时,现在完成时,现在完成进行时和过去完成时。
三大从句:宾语从句,状语从句和定语从句。

7. 如何正确区别英语三大从句

1. 名词性从句(在句子中起名词性作用,如主语从句,表语从句,宾语从句,同位语从句);
2. 定语从句(在复合句中起定语作用,修饰名词或名词性短语等名词性结构);
3. 状语从句(在复合句中起状语作用,一般由连接词引导,修饰动词、形容词或副词)。祝你愉快,满意请采纳哦

8. 如何判断英语从句类型

判断从句所属类型:英语中存在三类从句:定语从句、状语从句和名词性从句。

判断方法在于:看从句在整个句子中充当什么成分。充当定语就是定语从句,充当状语就是状语从句,充当主语就是主语从句。在这一步骤中又存在一些方法:

1、一般来说,只要使用在名词或代词后面的从句都是定语从句;

2、放在介词和动词后面的都是宾语从句;

3、句中有it做形式主语或形式宾语的话,那么后面的从句就是主语或宾语从句;

4、放在系动词和一些相当于系动词的词(remain,get, turn)后面的都是表语从句;

5、放在一些抽象名词后面的且在从句中不充当成分的都是同位语从句。比如:

It is by no means clear _____the president can do toend the strike.

句子的主干就是it is by no means,显然在这个句中it充当的是形式主语,后面的_____the president can do就是一个主语从句,这是从句中缺少主语what.

(8)初中英语的三大从句怎么来辨别扩展阅读

判断从句中缺什么成分,然后根据各种从句的规则选择引导词。值得注意的有:

1、在定语从句中,除了as之外的引导词,其他词都没有实在意义。还有就是定语从句中的引导词不包括what, how和-ever型的词,在状语从句中的引导词不包括that。在名词性从句和状语从句中,除了要判断出从句中所缺成分之外,还要把引导词的意思带进句中,这样才能最终选择出答案。

2、关于that在各从句中的作用。我们都知道that在定语从句中指人或物,在从句中充当主语、宾语或表语。而that在名词性从句中则不充当任何成分,也没有实在意义。

3、关于no matter+疑问词和-ever型的疑问词的适用范围。no matter+疑问词只能引导状语从句,而和-ever型的疑问词既可引导名词性从句,又可引导状语从句。

4、在定语从句中,如果引导词后面紧跟了一个名词,那么引导词一定填的是whose,此时的whose可以和of which/whom +名词或者是the+名词+of which/whom互换。

5、在定语从句中缺的成分只有主宾表或状语。如果在判断完句子都不缺主要成分的情况下,那肯定就是缺状语。要注意一些特殊的先行词在句中充当状语时,用的是引导词where。比如:position, occasion, condition, stage等。

例句:In general,the tests work most effectively when the qualities tobe measured can be most precisely defined and least effectively when what is tobe measured or predicted can be not well defined.

结构分析:句子的框架是the tests work most effectively when…and leasteffectively when…。and连接两个并列分句,每个并列分句中皆有一个when引导的时间状语从句分别说明work most effectively和and(work)least effectively。

第二个时间状语从句中还有一个主语从句what…predicted。the tests是主句的主语,work为动词做谓语。qualities在此处是可数名词,不译为“质量”,而译为“特征”。defined不能直译为“被定义为”,而应译为主动语态“界定”。

译文:一般来说,当所需要测定的特征能被精确界定时,测试最为有效;而当所测定或预测的东西不能被明确界定时,测试效果最差。

9. 英语三大从句是什么

从句是相对于主句而言的,即它是从属于某一个主句,而不能单独作一个句子。在英语中,主要有三大从句,即名词性从句(包括主语从句,宾语从句,表语从句,同位语从句)、形容词性从句(即定语从句)、副词性从句(即状语从句,包括时间、条件、结果、目的、原因、让步、地点、方式等)。 主语从句用作主语,如:: That the earth is round is true. 地球为圆的是真实的。 宾语从句用作宾语。如: Do you know where he lives? 表语从句用作表语,如: My opinion is that you should not go alone. 我的意见是你不应单独前往。 同位语从句用于解释说明前面的名词。如: The fact that the earth is round is true. 地球是圆的的事实是真实的。(that从句用于解释说明the fact) 定语从句相当于一个形容词,用于修饰前面的名词。如: The student who answered the question was John. 回答问题的学生是John. 状语从句相当于一个副词,如: When it rains, I usually go to school by bus. 天下雨时,我通常坐公共汽车上学。(时间状语) If he comes tomorrow, you will see him. 如果他明天来,你就可以看见他。(if 引导的条件状语从句,其结构为:if +状语从句,+主句)。要注意在状语从句中有一个规则是“主将从现”,即主句是将来时,则从句要用一般现在时表示将来。 主句和从句的划分方法是相同的。句子的成分从谓语动词处来划分比较容易。谓语动词前面的部分是主语,后面常接宾语,修饰谓语动词的是状语,修饰主语、宾语的是定语,若谓语是系动词,则系动词后的部分是表语。如: I am a teacher. 其中,I 是主语,am是谓语,a teacher 是表语。 He likes playing football very mucy. 其中,he是主语,likes是谓语,playing football是宾语,very much是状语。 名词从句、定语从句 名词从句 名词从句有四类:宾语从句、主语从句、表语从句、同位语从句。例如: 宾语从句:I don’t know where he will go. 主语从句:Where he will go is unknown. 表语从句:The problem is how we can get so much money. 同位语从句:We all feel sorry about the news that he failed in the game. 下面几点是学习名词从句要加以注意的: 1. whether和if都可以引导宾语从句表达“是否”意,(即引导宾语从句时if和whether 可以互换)但以下几种名词从句要用whether(不用if)引导: (1) 引导主语从句,且在句首时。例:Whether he has won the tennis is not known.(但 It is not known whether/if he has won the tennis). (2) 引导表语从句时。例The problem is whether he can get a job. (3) 引导同位语从句时。例:I have no idea whether he will come. (4) 介词后的whether从句。例:I worry about whether I hurt her feelings. 2. 位于句首引导主语从句的that不可忘。 例如:That he got the first place in the competition surprised all of us. 3. 在“It is suggested/proposed/ordered/a pity/no wonder/necessary/strange/…+ that从句”结构中,that从句谓语有时用(should)do这样的虚拟语气形式。 例如:It is suggested that we(should) improve the relations between us. It is a pity that one(should) stay in one place all one�0�7s life. It is strange that she should have failed to see her own shortcomings(缺点). 4. 在“The reason why…is that…”句式中that不要误为because. 例如:The reason why he didn�0�7t go to school yesterday is that he was ill. 5. 名词从句中that,what用法比较: 引导名词从句的that是连词,在句中无成份,无意义,而what是连接代词,what=the thing(s) that. 例如:It was told in yesterday�0�7s newspaper that what the students had done was praised by the factory. I know that he will study. I know what he will study. That he works hard at his lessons is known to us all. What he works hard at is known to us all. All I ask is that you should tell the truth./He is not what(=the person that)he used to be.他和以前大不相同了。 6. where在名词从句中的使用特点: where在名词从句中有时可以变为“the place where”,有时可以变为“介词+the place where” 形式。例如: 主从:Where(=The place where)she has gone is still unknown. 宾从:Would you please tell me where(=the place where) Mr Smith lives? 表从:Your dictionary remains where(=in/at the place where)you put. 同位从:Have you any idea where(=of the place where) she is spending her holidays? 7. 无论是哪种名词从句都是陈述语序。例如: I know where he lives./Please tell me what her name is. 当一个特殊疑问句本身就是陈述语序(即“主+谓+(宾)”或“主+系+表”结构),将其变为间接引语(即宾语从句)时,无需改变语序。例如: What�0�7s the matter with him? She asked me what was the matter with him. Who looks after your grandfather? He asked me who looked after my grandfather. 名词从句考点分析 1.They want to know ______ do to help us. (NMET) A. what they can B. how they can C. how can they D. what can they 析:此题要选陈述语序项,故应排除C、D。又因how they can do不完整,do后无宾 语,故也应排除,只有A项既是陈述语序,且what they can do完整正确地表达出“他 们能做些什么”这一意思,故答案为A。 2.His teacher ______ he ______ bright and ______ he was worth teaching. A.didn’t think;was;that B.thought;was;whether C.didn’t think;was;× D.thought;wasn�0�7t;× 析:观察题目,可知think后跟有and连接的两个并列宾语从句,这时前一个宾语从句 的引导语that可以省略,但引导后一宾语从句的that不可省略,据此,可排除C、D 两个选项。若选B项,全句意思不通,而选择A项可表达“他的老师认为他不聪明,不 值得教”这一意思,且语法结构无误,故可定A是正确答案。 3.______ is done cannot be undone. A.How B.That C.What D.Where 析:do一般作及物动词使用,从题干看,需选一词作主语(逻辑上是done的宾语)。 而A.How,D.Where均是副词,不能作主语,故应排除。B项that一词只能在定语从句 中作主语,不能在主语从句中作主语,也应排除。只有选what(=the thing that),才 能正确表述“凡是做的不可不做”这一意思。 4.Take care ______ you don�0�7t make mistakes in the coming exam. A.of that B.about that C.for what D.that 析:take care是“注意”、“当心”意,后面可跟that引导的宾语从句来表达“当心 不要…”意思,据此,该题应选D。 5.To his surprise,the umbrella was not ______ he had put. A.which B.where C.the place D.that 析:观察题干,was not后是表语,根据where在表语从句中相当于in/at the place where, 将其置于空白处则可表达“伞不在他当初放的地方”这一意思,而C选项缺少词,不可 选。A、D项皆不合用。 6.______ we can�0�7t get seems better than ______ we have. A.what;what B.what;that C.that;that D.that;what 析:此题显然是要表达“我们得不到的东西似乎比我们得到的东西好。”这一意思,即 “A seems better that B”结构,根据what=the thing(s) that这一特点,将其置 于两空白处正好可以表达出前者比后者好这一意思,故答案为A。 7.______ we’ll go camping tomorrow depends on the weather. A.If B.Whether C.That D.Where 析:此题depends前的主语从句是一个不肯定的内容,在句首表“是否”意时,只能用 Whether,不可用If。故答案为B。 8.______ they are most interested in is ______ they can proce more and better cars. A.That;how B.What;how C.What;what D.That;that 析:is前面是一个主语从句,要表达“他们最感兴趣的(东西)”这一意思,只能选what 填入空白;is是表语从句,显然只有选how才能表达“如何生产更多更好的汽车”,故 答案为B。 9.He made a suggestion that the English test ______ until next Wednesday. A.will be put off B.be put off C.will put off D.put off 析:suggestion,order,adivce等词后的同位语从句谓语要用(should)do的形式,且 该句中test与put off为被动关系,故选B。 10.I don�0�7t think ______ he said something like that is right. A.that B.what C.whether D.when 析:此句think后是一宾语从句,这个宾语从句的主语在is之前,它是一个被动句。 因为he said something like that已经含有主、谓、宾、状等成分,只有选不表意义, 不做成分的that才合适,故选A。 定语从句 一、 定语从句与引导词 定语从句是在复合句中修饰某一名词或代词的从句。被修饰的名词或代词叫做选行词, 而引导定语从句的词叫引导词,有关系代词和关系副词两类。 懂得什么样的先行词后用什么样的引导词是学好定语从句的关键。 1. 关系代词有:that,which,who,whom,whose,在定语从句中作主语、宾语中表语,whose 作定语。代人的有:who,whom,whose,that;代物的有:that,which,whose.例如: The man who helped you is Mr White.(who代人,在定语从句中作主语) That is the person(whom/who/that) you want to see.(whom,who,that代人,在定 语从句中作宾语,可省略) I�0�7m not the fool(that) you thought me to be.(that代人,在定从中作表语) A dictionary is a useful book which(=that) tells us the meaning of words(which 或that代物,在定从中作主语) 2. 关系副词有:when(指时间),where(指地点),why(指原因),在定语从句中作状语。 例如:Would you suggest a time(when) we can have a talk?(when可省略) The house where they live is not very large./This is the reason why he did not came to the meeting. 注意:不是表时间的先行词都用when引导定从,不是表地点的先行词都用where引导定从。例如:We�0�7ll visit the factory which(=that) makes radios. (which或that在定从中作主语,where不可用主语,故不可用) They still remember the happy days(which/that) they spent in Beidaihe. (which或that在定从中作spent的宾语,when不可作宾语,故不可用) 二、限制性定语从句与非限制性定语从句 限制性定语从句和主句之间不用逗号分开,修饰主句中的某一个名词或名词词组或代 词;非限制性定语从句常用逗号和主句隔开,可以修饰主句中的某一个词,也可修饰整个句子。非限制性定语从句不能用that引导,引导非限制性定语从句的关系词不能省略。非限制性定语从句例:Li Ping�0�7s father, who works in a factory, is an engineer./He tore up my photo, which made me very angry.(which指代主句内容,因前后两句是因果关系,此时which不可换为as。) He is good at physics, as is known to us all.=As is known to us all, he is good at physics.(as指代主句内容,在as is known/believed, as we all know/believe这类结构中as不可换为which) 三、 只用that引导和不用that引导的场合 1. 只用that引导和不用that引导的场合 1) 当先行词既包括人又包括物时:He talked about the men and the books that attracted him. 2) 指物的先行词被any, every, only, very, all, no等修饰时:These are the very points that interest me./That�0�7s the only watch that I like most. 3) 指物的先行词被序数词或形容词最高级修饰时:The first step that we are to take is very difficult./This is the second card that he gave me. 4) 先行词是指物的不定代词all,little,few,much,及everything,anything,nothing等时:There is still much that can be done about it./Have you got everything that you need? 5) 先行词是who时:Who that have seen him does not like him? 2. 不用that的场合如下: 1)非限制性定语从句中 Last night ,I saw a very good film,which was about the Long March . 2)介词放在关系代词之前时 This is the man from whom I learnt the news 3)句中出现了that,或先行词是that时 I have found that which I was looking for.

10. 英语中有哪些从句怎样辨别

定语从句,状语从句,主语从句,宾语从句,具体他们还要细分的,这个一句两句说不清,语法中从句是重点,所以知识点太多了~~

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