初中定语从句讲解1.The man is a farmer.2.The man is speaking at the meeting.合并句子: The man who is speaking at the meeting is a farmer.先行词关系词定语从句Mary is a girl who has long hair.关系代词关系副词which, who, whom, whose, thatWhere, whenThis is a dream.The dream will never come true.This is a dream which/that will never come true.The dog has been found.The dog was lost.The dog which was lost has been found.which / that 作主语. ( 不能省)(作主语)which / that 作宾语 : (可省略)This is the card.Ive just received the card.This is the car