❶ 英语定语从句知识点总结有哪些
英语定语从句知识点如下：
1、定语从句在句中做定语，修饰一个名词或代词，有时也可以修饰部分或整个句子。2、由which、that引导的从句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，作宾语时可以省略。
3、非限制性定语从句需使用逗号和主句隔开。
4、whose既可以指人，也可以指物；在从句中作定语，形式为“whose+名词”表所属关系，即谁的。
5、why指原因在定语从句中作原因状语 ，用在reason 后面。
❷ 英语定语从句知识点总结笔记是什么
英语定语从句知识点总结：
一、定于从句：定语从句是指用一个完整的句子做定语去修饰限定前面的名词或者代词，它属于后置定语。
1、限制性定语从句不用逗号与主句隔开。
例：I have a sister who is a doctor.（限制性定语从句）我有一个当医生的姐姐。
2、非限制性定语从句需使用逗号和主句隔开。
例：I have a sister, who is a doctor.（非限制性定语从句）我有一个姐姐，她是当医生的。
二、定语从句的关系词。
引导定语从句的关系词分为：关系代词和关系副词。
常见的关系代词有：who, that,whom, whose, which等；在从句中作主语、宾语、定语等。
常见的关系副词有：where,when,why等；在从句中作状语。
三、定语从句中关系代词的用法。
1、当先行词是人时：关系代词who和that既可以做主语，又可以作宾语，而且作宾语时可以省略。
例如：Do you know the girl who/that often comes here?（作主语）
2、其中whom只作宾语。
例如：The girl who/that/whom I spoke to is my daughter.（作宾语）
3、当先行词是物时：关系代词which和that既可以做主语，又可以作宾语，而且作宾语时可以省略。
例如：The building which/that stands near the train station is a supermarket.（作主语）
4、whose既可以指人，也可以指物；that既可以指人，也可以指物。
例如：The book which/that you bought for me is very interesting.（作宾语）
5、whose既可以指人，也可以指物；在从句中作定语，形式为“whose+名词”表所属关系，即谁的。
例如：Do you know the singer whose name is Wang feng?
I live in a house whose windows face south.
四、定于从句中只用which不用that的情况：
（1）which引导非限制性定语从句，that则不能。
He had failed in the maths exam,which made his father very angry.
（2）在介词提前的定语从句中，只用which不用that。
This is the place in which Lu Xun used to live.
先行词本身是that时，只能用which。
What’s that which flashed in the sky just now?
五、关系副词引导的定语从句。
1、when指时间在定语从句中作时间状语也可做连接词用。
I still remember the day when I first came to the school.
2、where指地点在定语从句中作地点状语。
Shanghai is the city where I was born.
3、why指原因在定语从句中作原因状语，用在reason后面。
Please tell me the reason why you missed the plane.
❸ 英语定语从句知识点总结笔记有哪些
英语定语从句知识点总结笔记：
定语：用来修饰和限定名词或代词的成分，即形容词功能（不是句子主干，起修饰作用）。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、从句作定语时则放在所修饰的词之后，作后置定语。
定语从句：由某一句子充当定语，修饰前面的名词或代词。
定语从句构成：先行词+关系词+从句。
先行词：定语从句修饰或限定的对象。
关系词作用：
①连接主从句。
②指代先行词。
③在定语从句中充当成分。
关系词：关系代词和关系副词，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，作宾语时可省略。
❹ 求初中英语定语从句的必备知识点
1）who: 当先行项指人时，在定语从句中作主语。
eg: The student who answered the question was John.
The man who was here yesterday is a artist.
2）whom: 当先行项指人时，在定语从句中作宾语。
eg: The man whom I saw is called Smith.
The professor whom you wish to see has come.
3）which: 当先行项指物时，在定语从句中作主语、宾语。
eg: This is the book which has been translated into many languages.（主语）
He doesn’t know the rule which everybody knows.（宾语）
4）that: 当先行项指人、物时，在定语从句中作主语、宾语。
eg: The building that stands over there is a hospital.
The letter that I received form him yesterday is very important.
Is he the man that sells eggs?
He is the man that we are looking for.
注：先行项指物时，只用that的情况
① 先行项有形容词最高级修饰
eg: It is the largest map that I’ve ever seen.
This is the most interesting book I’ve ever read.
② 先行项有序数词修饰
eg: It’s the first book that won the prize.
The first place that they visited in Guilin was Elephant Trunk Hill.
③ 先行项有the only, the very, the same修饰
eg: This is the very computer that I want.
He is the only one among us that knows Spanish.
That’s the same man that asked for help the day before yesterday.
④ 先行项有不定代词修饰
eg: All the apples that fell down were picked up.
⑤ 先行项本身为不定代词
eg: All that glitters is not gold.
There is nothing that can prevent him form doing it.
This reference book contains much/ little that is useful.
⑥ 先行项为既指人又指物的并列名词短语
eg: The boy and the book that the police are looking for disappeared.
He talked of the man and the book that interested him.
Look at the girl and the dog that are crossing the street.
注：先行项指人时，只用that的情况
① 先行项有形容词最高级修饰
eg: Newton was one of the greatest men that ever lived.
He was the cleverest man that ever taught in our school.
② 先行项有序数词修饰
eg: He was the first Japanese that won the Nobel Prize.
③ 先行项有the only, the very, the same修饰
eg: He is the only one among us that knows Spanish.
④ 先行项有all, any等限定词修饰
eg: Any students that want to get the ticket may come in.
5）当先行项为整个上文时，用which不用that
eg: I have known men far more able than Bowles, but not half so interesting
whichis quite a different thing.
6）介词前置只用which 不用that
eg: This is the hotel at which I stayed ring my holiday.
7）关系代词whose作定语，表示定语从句的主语与先行词之间的所属关系，可用of which 替
换，词序一般是“名词 + of which”，也可以是“of which + 名词”。
eg: He’s written a book the name of which (= whose name) I’ve completely
forgotten.
This is the scientist whose name is known all over the world.
2. 关系副词（在定语从句中作状语）：when, where, why…
1）when: 时间状语
eg: He came last night when I was out.
2）where: 地点状语
eg: That is the place where he once lived.
3）why: 原因状语（why只有限定用法，而非限定用法则用for which reason）
eg: He refused to disclose the reason why he did it.
The reason why I was late is that there was a traffic jam on my way he
❺ 英语定语从句知识点总结是什么
英语定语从句知识点总结有：
1、引导词的位置位于定语从句之前（先行词之后）。
2、介词的选用可根据从句中的相关词组确定，该介词通常可以放在关系代词之前，也可放在从句之尾。
3、除why和that不能引导非限定性定语从句外，其余引导词都可以，用法同限定性定语从句一样。
4、as指人或物，在定语从句中可作主语，宾语，表语或状语，不能省略。
5、定语从句一般由关系代词和关系副词引导。
❻ 英语定语从句知识点总结笔记是什么
英语定语从句知识点总结笔记：
一、定语从句即指在主从复合句用作定语的从句。定语从句通常修饰名词或代词，对它进行限制、描绘和说明。受定语从句修饰的词语叫先行词，引导定语从句的词语叫关系词。关系词按其性质又分关系代词和关系副词。定语从句又分为限制性定语从句和非限制性定语从句。
二、关系代词有who，whom，whose，that，which等，在从句中可作主语、宾语，定语等；关系副词有when，where，why等词，在定语从句中只用作状语。
三、关系代词和关系副词必须位于从句之首，主句先行词之后，起着连接先行词和从句的作用，同时在从句中又充当句子成分。关系代词和关系副词的用法当先行词为人时用who作主语，whom作宾语。
四、只用which不用that的情况：
1、 当介词放在关系代词之前时。
2、 在非限制性定语从句中。
3、 当关系代词指整个主句的概念时。
五、只用who不用that的情况：
1、当先行词是one、ones、anyone或those时。
2、there be 结构中。
3、当先行词是人，后面有较长修饰语时。
4、为了避免重复或引起歧义。
5、当先行词是I,you,he,they等时（常用于谚语中）。
6、先行词是指成员的集体名词。
7、who可以引导非限制性定语从句。
8、先行词是拟人化的名词。
9、先行词指特定的人时用who,不指特定的人用that
❼ 英语定语从句知识点总结有哪些
英语定语从句知识点如下：
1、定语从句中的谓语动词必须在人称上和数量上和先行词保持一致。
2、定语从句分为限制性定语从句和非限制性定语从句。
3、whose 用来指人或物，(只用作定语，若指物，它还可以同of which互换)。
4、当先行词是人时：关系代词who和that既可以做主语，又可以作宾语，而且作宾语时可以省略。
5、which引导非限制性定语从句，that则不能。