注意:(1)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。(which
做宾语)=This is the house where we lived last year. 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。
(3)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 away.她居住的城市非常远。
五、关系副词的用法 关系副词可以代替的先行词是时间、地点或者理由的名词,在从句中做状语。关系副词有when, where, why的含
义相当于“介词+which”结构。
(1)when指时间,其先行词表示时间,在句中作时间状语。例如: This was the time when he arrived.这是他到达的时间。 (2)where指地点,其先行词表示地点,在句中作地点状语。例如: