如何区分英语四大从句.ppt

首先要清楚的了解句子的成分,即在句子中什么是主语、谓语、宾语、表语、定语、状语等,举个例子:we are Chinese,we是主语,are是表语,Chinese是宾语。这是简单的句子,主语表语宾语都是只有一个词,而所谓的从句就是句子的某个成分由短语或句子构成,这个短语或句子在句子中属于什么成分,它就是什么从句,举个例子:That light travels in straight lines is known to all (众所周知,光沿直线运动)That light travels in straight lines在句子中做主语,所以这个句子是主语从句。(我是这样理解的)从句有名词性从句、形容词性从句、副词性从句(我就学过这三种)。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。个人觉得只要弄清句子成分就可以很好判断出从句类型。

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。英语从句 其作用 其实就相当于一个单词 名词性从句 相当于一个名词 定语从句相当于一个形容词 状语从句相当于一个副词 根据 从句在整个句子中 所起的作用 来判断 是什么从句 如 the man that told me the news that i passed the exam was so kind that i wanted to thank him.这句话的主语 是the man 谓语是 was so kind 那个人非常好that told me the news that i passed the exam 这是定语从句 他告诉我 我考试通过了的消息在这个定语从句中 又包含了 一个 名词性从句 作同位语 即同位语从句that i passed the exam that i wanted to thank him这是结果状语从句 我想感谢他

如何区分英语四大从句.ppt 第1张

此句中的 that 从句是 结果状语从句。前面有一个 so,而 so...that...是固定句型,意思是“如此...以至于...”,所以它是结果状语从句。 本回答由网友推荐

三大从句的区分 三大从句是:形容词性从句(即定语从句);副词性从句(即状语从句);和名词性从句(包括:主语从句,宾语从句,表语从句和同位语从句)。 修饰名词或代词的从句是定语从句 He who does not reach the Great Wall is not a true man. We are all looking forward to the day when 2008 Olympic Games begin in Beijing. 修饰一个句子的从句是状语从句 When he was walking in the street yesterday, he met with a friend of his. 在句中作主语的从句叫主语从句, That he came home late at night worried his parents. 在句中作宾语的从句叫宾语从句, I don't know why he came home late at night. 在句中作表语的从句叫表语从句, It looks as if it is going to rain. 在句中作同位语的从句叫同位语从句 I have no idea why he came home late at night. 定义及相关术语 1.定语从句:修饰某一名词或代词的从句叫定语从句。定语从句一般紧跟在它所修饰的先行词之后。 2.先行词:被定语从句修饰的词叫先行词。 3.关系词:引导定语从句的词叫关系词。 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;关系副词有when, where, why等。 关系词通常有下列三个作用:A、引导定语从句;B、代替先行词;C、在定语从句中担当一个成分。例如:The man who is shaking hands with my father is a policeman. 该句中,who is shaking hands with my father 是定语从句,修饰先行词the man, “who”是引导定语从句的关系词,代替先行词the man,在定语从句中作主语。 名词性从句 在复合句中起名词作用的从句叫做名词性从句。它包括主语从句、宾语从句、表语从句和同位语从句。分析历届高考试题名词性从句考查的焦点主要有以下六个方面:一、名词性从句 主语从句、表语从句、宾语从句、同位语从句,在整个句子中所起的作用,相当于一个名词。因此,这四种从句通称为名词性从句。 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 定语从句与同位语从句的区别 1.定语从句修饰限定先行词,它与先行词是修饰关系;同位语从句说明先行词的具体内容,它与先行词是同位关系。The plane that has just taken off is for Paris. (定语从句) 刚刚起飞的那架飞机是开往巴黎的。 The fact that he has already died is quite clear. (同位语从句) 他已经去世了,这个事实很明了。 2.定语从句由关系代词或关系副词引导,关系词在从句中担当相应的句子成分,关系代词在从句中作宾语时经常可省略。同位语从句主要由连词that 引导,在从句中一般不担当成分;有时也由where, when, how, who, whether, what 等连词引导,这些连词则在从句中担当成分。 The news that he told me is true. (定语从句) 他告诉我的消息是真的。 The news that he has just died is true. (同位语从句) 他刚刚去世了,这个消息是真的。 3.同位语从句与先行词一般可以用动词be发展成一个完整的句子, 而定语从句则不能。如:A. The idea that he we could ask the teacher for advice is wonderful. (同位语从句)我们可以向老师请教,这个主意不错。 The idea was that we could ask the teacher for advice. B. The fact that the earth moves around the sun is known to all. (同位语从句)地球围绕太阳转,这个事实人人皆知。 The fact is that the earth moves around the sun. C. Pay attention to the problem how we can protect the wild animals. (同位语从句) 请注意如何保护野生动物这个问题。 The problem is how we can protect the wild animals.同位语从句和定语从句的区别: that作为关系代词,可以引导定语从句,充当句子成分,在从句中作宾语时可以省略; that引导同位语从句时,起连词的作用,没有实际意义,不充当句子成分,一般不能省略。 试比较下面两个例句: I had no idea that you were here.(that引导同位语从句,不能省略) Have you got the idea(that)this book gives you of life in ancient Greece?(that引导定语从句,作宾语,可以省略) 例题.Tomorrow is Tom’s birthday. Have you got any idea___ the party is to be held? A. what B. which C. that D. where 〖答案〗D 〖考点〗考查同位语从句。 〖解析〗由句式结构可以判断 the party is to be held 是 get any idea 的同位语, 故空格处应为同位语从句的引导 词, 且该从句中句子成分完整, 但语意不完整, 故应选择 D 项, 表示地点。

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。1、主语从句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。2、表语从句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。3、宾语从句在句子中起宾语作用的从句叫做宾语从句.宾语从句分为三类:动词的宾语从句、介词的宾语从句和形容词的宾语从句。4、同位语从句是名词性从句(主语从句、表语从句、宾语从句、同位语从句)中的主要从句之一,从句作同位语表示与之同位的名词(短语)的实际内容,它的作用相当于名词,对前面的名词(短语)加以补充说明或进一步解释,相当于一个表语从句,它们之间的关系就是同位关系,即主表关系。5、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。扩展资料从句时态:1.主句是一般现在时,从句时态不变。He says (that) he will leave a message on my desk.他说他会在我的桌子上留言。2.主句是一般过去时,从句为各种相应过去时态。He answered that he was listening to me.他回答说他正在听我说话。3.主句是一般将来时,一般从句为一般现在时(“主将从现”)。4. 当从句所叙述的事实为一个定理或客观存在时,无论主句是什么时态,从句均用一般现在时。但与人有关的均不是定理。He told me that he was a boy. 他告诉我他是个男孩。(虽然性别是客观存在的,但“男”“女”也是人为定义的,故非第4种情况)Father told me that practice makes perfect. 父亲告诉我熟能生巧。(所叙述的事实为一个定理,用一般现在时)参考资料:百度百科-从句

1、从句类型:定语从句辨别方式:a virtue(名词)+that(从属连词)+many Americans value highly and expect from both neighbors and strangers(句子)译文:然而,表示友好是一种美德,美国人高度重视这种美德,并期望邻居和陌生人都能有这种美德。2、从句类型:同位语从句辨别方式:theory(名词)+that(从属连词)+animals have rights ruling out their use in research(句子)译文:一个这样的事业现在正在寻求终止生物医学的研究,因为有这样一种理论说,动物享有权利禁止它们被用于实验。定语从句和同位语从句的区分:既然定语从句和同位语从句在辨认形式上都是"名词+从属连词+句子",那么应该如何具体区分定语从句和同位语从句呢?这个时候重点在于从句中是否缺少成分:如果从句中缺少成分,那么应该就是定语从句;如果从句中不缺少成分,则是同位语从句。3、从句类型:宾语从句辨别方式:think(动词)+从属连词(that)+the kinds of things that women are exposed to tend to be in more of a chronic or repeated nature(句子)译文:我认为那种妇女面对的事情往往更具有长期性和反复性。4、从句类型:定语从句辨别方式:is(动词)+how(从属连词)+(how)friendly,courteous,and helpful most Americans were to them(句子)译文:由去美国的游客不断地带来的一个报告是大多数美国人对他们是多么的友好、礼貌和热心。宾语从句和表语从句的区分:既然宾语从句和表语从句在形式上都是"动词+从属连词+句子",那么如何进行区分呢?区分宾语从句和表语从句的标志在于从句前的动词是否属于系动词:如果是系动词,那么该从句是表语从句;如果不是系动词,那么该从句则是宾语从句。5、从句类型:状语从句辨认方式:(×)+While(从属连词)+traditional"paid"media--such as television commercials and print advertisements--still play a major role(句子)译文:尽管传统的付费媒体,比如说,电视商业广告和纸质广告,依然占据着重要的作用,但现在的公司开发出许多其他的媒体形式。 本回答被网友采纳

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?希望我能帮助你解疑释惑。 本回答被网友采纳

如何区分英语四大从句.ppt 第2张

On his way home, Lee thought that his wife might be mad at him for bringing not