1、The Attributive Clause一、概念 : 在复合句中修饰名词或代词的句子 . (在句子中作 定语 ) (Attributive clause)Harry Porter is a smart boy.Harry Porter is a boy who has magic power.形容词作定语句子作定语 ,修饰 boy, 叫做 定语从句合并句子 :1.The man is a farmer.2.The man is speaking at the meeting.The man who is speaking at the meeting is a farmer.Mary is
2、 a girl.Mary has long hair. 合并为一个句子Mary is a girl who has long hair.Harry Porter is a boy who has magic power.先行词 关系词 定语从句关系 代词 关系 副词which, who, whom, whose, thatwhere, when， why二、用法:These are the trees which / that were planted last year.先行词是人关系代词 : who whom whose that which 先行词是 物These are the stu
3、dents who / that won the first place last year.Have a try指出关系代词（副词）在定语从句中的成份：1.The man who came to our school is Mr. Wang. ( )2.The girl (whom) I met is Lucy. ( )3.A child whose parents are dead is called Tom. ( )4.I like the book (which) you bought yesterday. ( ) 主语宾语定语宾语主 语 宾语 定 语指人 whothatwhomtha
4、twhose（ of whom）指物 WhichthatWhichthatWhose(of which)指人和物 that that whose1.引导定语从句的关系代词关系副词When=on(in,during) whichwhere=on(in,in front of) whichWhy=for which2.引导定语从句的关系副词如何选用定语从句的关系词1.首先分清 主句 和 定语从句2.确定定语从句的 先行词 ,指人用关系代词 who,指物用关系代词 which3.把先行词带回到定语从句中去，看其在定语从句中做什么语法成分（主语，宾语，定语或状语）4.若先行词在从句中做 主语、宾语或定语 则选择 关系代词 ，若在从句中做 状语，则选择 关系副词 。
