经典初中定语从句语法讲解【实用3篇】

经典初中定语从句语法讲解 篇一

定语从句是英语语法中的一个重要部分，也是初中英语学习中的一个难点。它在句子中修饰名词或代词，起到限定或描述的作用。本文将详细介绍定语从句的构成和使用方法。

首先，定语从句的构成包括一个引导词和一个从句。引导词有关系代词和关系副词两种形式。关系代词有that, which, who, whom, whose等，而关系副词有where, when, why等。

定语从句的使用方法主要有两种情况。第一种情况是修饰人的名词，通常使用关系代词who或者关系副词where。例如：“The girl who is playing the piano is my sister.”（正在弹钢琴的女孩是我的姐姐）和“The school where he studies is very famous.”（他就读的学校非常有名）。

第二种情况是修饰物的名词，通常使用关系代词that或者which。例如：“The book that I bought yesterday is very interesting.”（我昨天买的那本书非常有趣）和“The dress which she is wearing looks beautiful.”（她穿的那件裙子看起来很漂亮）。

除了引导词的选择之外，定语从句还有一些使用的注意事项。首先，当定语从句修饰的名词是不定代词时，引导词要根据不定代词的性质来选择。例如：“I have something that you might be interested in.”（我有一些你可能会感兴趣的东西）和“There is nothing that can stop me from achieving my goal.”（没有任何事情能阻止我实现目标）。

其次，定语从句的位置一般紧跟在被修饰的名词后面，但是在口语中也可以放在句末。例如：“The boy who is standing there is my friend.”（站在那里的男孩是我的朋友）和“The car, which is parked outside, belongs to my father.”（停在外面的那辆车是我父亲的）。

最后，定语从句可以用来进一步描述或者限定名词的特征或者身份。通过使用定语从句，我们可以更加准确地表达自己的意思，并且丰富句子的信息。因此，掌握定语从句的用法对于初中英语学习来说是非常重要的。

以上就是关于经典初中定语从句语法的讲解。通过学习定语从句的构成和使用方法，我们能够更加熟练地运用它们，提高自己的语言表达能力。希望本文能够对同学们的学习有所帮助。

经典初中定语从句语法讲解 篇二

定语从句是初中英语中一个重要的语法项目，也是学生们容易混淆和出错的部分。在本文中，我们将继续探讨定语从句的用法和注意事项。

首先，定语从句的引导词有关系代词和关系副词两种形式。关系代词有that, which, who, whom, whose等，而关系副词有where, when, why等。我们需要根据定语从句修饰的名词或代词的性质来选择合适的引导词。

其次，定语从句的位置一般紧跟在被修饰的名词后面。例如：“The book that I am reading is very interesting.”（我正在读的那本书非常有趣）。但是在口语中，定语从句也可以放在句末。例如：“The girl is my sister, who is playing the piano.”（那个正在弹钢琴的女孩是我的姐姐）。

定语从句还有一些特殊的注意事项。首先，当定语从句修饰的名词是不定代词时，引导词要根据不定代词的性质来选择。例如：“I have something that you might be interested in.”（我有一些你可能会感兴趣的东西）。其次，定语从句中的关系代词可以省略，但是关系副词不能省略。例如：“The school he studies at is very famous.”（他就读的学校非常有名）。

最后，定语从句可以用来进一步描述或限定名词的特征或身份。例如：“The man who is wearing a hat is my father.”（戴着帽子的那个人是我父亲）。通过使用定语从句，我们可以更加准确地表达自己的意思，并丰富句子的信息。

通过本文的讲解，我们希望同学们能够对定语从句的构成和使用方法有更深入的理解。掌握定语从句的用法对于提高英语语言能力和语言表达能力非常重要。希望同学们能够在学习中多加练习和应用，进一步巩固定语从句的知识。

经典初中定语从句语法讲解 篇三

　　(一)定语从句的结构:在复合句中,修饰某个名词或代词的句子(做这个名词或代词的定语)叫定语从句,定语从句一般放在被修饰的名词或代词后面,被修饰的名词或代词叫做定语从句的先行词,它与定语从句之间要有一个词连接,这个词指代先行词的内容叫做关系词(关系代词或关系副词:that, which, who, whose, when, where, why)。先行词在定语从句中充当主语,宾语,时间,地点,原因状语。

　　结构:先行词+关系词+定语从句。

　　1. There she saw a wall of water that was quickly advancing towards her.

　　2. In Japan, someone who sees another person making the gesture will think it means money.

　　3. A theme park is a collection of rides, exhibitions or other attractions that are based on a common theme.

　　4. The park has a conservation center that helps protect marine animals and their habitats in the rivers and coastal waters of Asia.

　　5. Visitors can go on exciting rides where they can feel what it is like to do the things they have seen their heroes do in the movie.

　　6. Oprah Winfrey is a black woman whose rise to fame is an inspiring story.

　　(二)定语从句分为限定性定语从句和非限定性定语从句:

　　限定性定语从句:从句对先行词进行必要的描述或说明,缺少它,则句义显得不完整,从句与先行词紧密相连。

　　非限定性定语从句:对先行词进行补充说明,解释,它与先行词之间有逗号隔开。

　　1. Before she could move, she heard a loud noise, which grew to a terrible roar.

　　2. Tree after tree went down, cut down by the water, which must have been three meters deep.

　　3. Flora, whose beautiful hair and dress were all cold and wet, started crying.

　　4. Their talk includes rhythm and rhyming words as well as tongue twisters, which often make the audience applaud.

　　(三)关系词前面可以根据定语从句的内容加上一些介词,这些关系词在介词后面常用which 或whom.

　　1. There was a man with whom I would have to work together and finally the manager of the company.

　　2. Many people who saw the film were afraid to swim in the sea when they remembered the scenes in which people were eaten by the shark.
　知识重点与难点

　　(一)当先行词有级,序数词修饰,是不定代词,或是all, no, only等形式时,关系代词一般用that,而不能用which。

　　1. The Titanic was the largest ship that had ever been built at that time.

　　2. There is one thing that keeps worrying me.

　　(二)当先行词是表示时间,地点,原因的词时,关系词用when, where, why 还有which, that

　　1. I'm very glad to return to my hometown where I had lived for 10 years.

　　2. This is my hometown which I used to talk about to you.

　　3. I think I can understand the reason why he didn't tell the truth to me.

　　4. No one believes the reason that he gave us about his absence at the meeting.

　　(三)定语从句的简化表达:

　　1. The man who is sitting on the platform is a professor from Wuhan University.

　　2. The letter that was mailed last night will reach him tomorrow.

　　3. The question that is being discussed is very important.

　　4. You are welcome to a party to be given in our class at 7:45.

　　说明:以上的定语从句部分可以用更加简单的非谓语形式表达出来:

　　1. The man sitting on the platform is a professor from Wuhan University.

　　2. The letter mailed last night will reach him tomorrow.

　　3. The question being discussed is very important.

　　4. You are welcome to a party to be given in our class at 7:45.
　说明:修饰一个名词除了后面用定语从句以外,还可以用非谓语动词形式:doing短语,done短语,being done短语,to be done短语修饰。其结构和意思如下:

　　1. 被修饰名词+doing短语: 正在做….的人/正在发生的事。

　　2. 被修饰名词+ done短语: 被…..的人/事

　　3. 被修饰名词+being done短语:正在被…..的人/事

　　4. 被修饰名词+ to be done短语:将要被…..的人/事

　　(1)Do you know the man talking to my sister ?

　　(2)The "crazy" gesture, moving the index finger in a circle in front of the ear, means "you have a phone call" in Brazil.

　　(3)Did you see that

　　(4)In a camera, the lens must be focused on the object to be photographed.

　　(5)The students to attend the meeting will arrive here tomorrow.

　　(7)The Yellow River, said to be "the mother river" runs across China like a huge dragon.

　　总结:以上做定语的那些短语就是英语语法中所说的分词,不定式的各种形式作定语。

　　1. 这些短语作定语应放在被修饰名词的后面。如果单独一个V-ing或V-ed形式作定语,则可以放在被修饰名词前面。

　　2. 分词作定语时,其动作应与全句动作同时发生。V-ing表示主动意义和正在做,V-ed表示被动意义。being done表示正在被做的

　　3. 不定式作定语表示将要发生的,to be done表示将要被做的