文档介绍：定语从句
一、关系代词的用法:
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 。(that作主语)
The coat (that) I put on the desk is 。(that作宾语)
which用于指物,在句中作主语或宾语,作主语不可省略,作宾语可省略。例如:
The building which stands near the train station is a
是一家超市。(作主语)
The film (which) we saw last night was wonderful. 我们昨天晚上看的那部电影很好看。
(作宾语)
,whom用于指人,who 用作主语,whom用作宾语。例如:
The girl who often helps me with my English is from
女孩是英国人。(作主语)
Who is the teacher (whom) Li Ming is talking to?正在与李明谈话的老师是谁?(作宾语)
关系代词(一般情况下)that 可用who ,whom 和which在从句做主语,谓动词的宾语,但是不能做介词的宾语。
which指物,在从句中作主语,谓语或宾语;
who在从句中作主语;
whom在从句中宾语;
where在从句中修饰表地点的名词,做地点状语;
when在从句中通常修饰表时间的名词,做时间状语;
why在从句中做原因状语,先行词通常是"reason" ,有时why也可用for+which代替。例:A doctor is a person ‖who looks after people's health.
主语谓语先行词定语从句修饰先行词
注意:
当定语从句中含有介词,介词放在句末时,who,that,which可省略,但介词在关系
代词前时,只能用“介词+which/whom”结构。例如:
This is the house in which we lived last year. 这是我们去年居住的房子。
Please tell me from whom you borrowed the English novel. 请告诉我你从谁那借的这本英
文小说。
(2)含有介词的固定动词词组中,介词不可前置,只能放在原来的位置上。例如:
This is the person whom you are looking for. 这就是你要找的那个人。
that 作介词的宾语时,介词不能放它的前面,只能放在从句中动词的后面。例如:
The city that she lives in is very far 。
(4)关系词只能用that的情况:
a. 先行词被序数词或形容词最高级所修饰,或本身是序数词、基数词、形容词最高级
时,