高中英语2025届高考语法难点非限制性定语从句知识讲解

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1、高考英语语法难点非限制性定语从句一、非限制性定语从句1.非限制性定语从句的构成非限制性定语从句对先行词进行补充说明，去掉不会影响主句的意思，通常用逗号与主句隔开。先行词可以是主句中的某个名词或名词词组，也可以是主句中的谓语部分，或者是整个主句。如：My grandmother,who is over eighty years old, still does housework on her own.(先行词为My grandmother)The plane was delayed,which made the passages very angry.(先行词为整个主句The plane was

2、 delayed)He sang us a folk song,which he had learned during his stay in the countryside.(先行词为a folk song)Mrs.Zhang is extremely popular amongstudents, as is common knowledge.(先行词为整个主句，从句对主句内容进行评述)2.非限制性定语从句的关系词非限制性定语从句由关系代词which、who、whom、whose或关系副词when、where等引导。1) who、which引导非限制性定语从句并在从句中作主语。如：Bob l

3、ent me a thousand dollars,which was exactly the amount I need.鲍勃借给我一千美元，正好是我所需要的数目。The children,who wanted to play football, were disappointed when it rained.想踢足球的孩子们因下雨而感到失望。The computer,which seems to play the role of a human brain, is often called an electronic brain计算机似乎起着人脑的作用，所以常被称为电脑。2) whom、

4、which引导非限制性定语从句并在从句中作宾语。(1) 作及物动词的宾语。如：Mr.Lin,whom you met in our office yesterday, is an engineer.你昨天在我们办公室遇见的林先生是一位工程师。This is the coat,which I saw described in the advertisement in yesterdays paper.这就是我在昨天的报纸广告上看到的那件大衣。(2) 作介词宾语，即“介词+which/whom”引导非限制性定语从句。如：In the reference library are reference

5、books,from which you can get information.资料室有参考书，你可以从这些参考书中获取资料。Professor Smith made a major technologicalbreakthrough, for which he was awarded 50,000 dollars.史密斯教授在技术上取得了重大突破，因此获得了5万美元的奖金。3) whose, which, of which, of whom引导非限制性定语从句并在从句中作定语。(1) whose在句中作定语时，可代表人、动物或事物。 如：Chopin,whose works are wor

6、ld-famous, composed some of his music in this room.肖邦的作品举世闻名，他的一些乐曲就是在这个房间里创作的。Air is a mixture,whose components are of great use in the chemical industry.空气是一种混合物，其成分在化学工业中有很大用处。(2) whom、which前面可以加some/many/neither/all of等修饰词，of which/whom构成的介词短语作定语，修饰其前边的代词，表示整体中的部分或所有。如：There are two rooms upstairs,neither of which has been decorated.楼上有两个房间，都没有装修过。Many people,some of whom are not overweight,are going on a diet.许多人正在节食，