内容正文:
1. that,which,who引导的定语从句
1. 定义:
1) 在复合句中,担当定语功能,修饰主句中的某一名词或代词的从句,叫定语从句。
2) 被定语从句所修饰的名词或代词叫先行词。
3) 引导定语从句的词叫关系词。关系词连接先行词与定语从句,并代替先行词在句中作一定的句子成分,分为关系代词和关系副词。
2. 构成:先行词+关系代词+定语从句。
3. 本次课主要讲解关系代词who,that,which引导的定语从句。
1) that 既可以用于指人,也可以用于指物。在从句中作主语或宾语,作主语时不可省略,作宾语可省略。例如:
Mary likes music that is quiet and gentle.(作主语)
The coat (that) I put on the desk is blue.(作宾语)
2) which指物,在定语从句中可作主语、宾语、表语或定语。which在定语从句中也可与介词“of”连用构成“of+which”短语作定语。例如:
The building which stands near the train station is a supermarket.(作主语)
The film (which) we saw last night was wonderful. (作宾语)
The classroom, the door of which is broken, will soon be repaired. (of which作定语)
3) who用于指人,在从句中可用作主语也可作宾语。例如:
The girl who often helps me with my English is from England.(作主语)
This is the student who I always talk about.(作宾语)
注意:
1.当定语从句的引导词作介词的宾语,介词放在句末时,who, that, which 可省略。例如:
She is the girl (that/who) you are looking for.
Here is the box (that/which) you are looking for.
2.但介词在关系代词前时,只能用“介词+which/whom”结构,此时关系代词不能用that/who