1.The man is a worker.2.The man is speaking at the meeting.合并句子合并句子: : The man who is speaking at the meeting is a worker.概念概念:在复合句中修饰名词或代在复合句中修饰名词或代词词 的句子的句子. (Attributive clause)Mary is a beautiful girl.Mary is a girl who has long hair.形容词作定语形容词作定语句子作定语句子作定语,修饰修饰girl, 叫做叫做定语从句定语从句Mary is a girl.Mary has long hair.合并为一个句子合并为一个句子Mary is a girl who has long hair.先行词先行词关系词关系词定语从句定语从句Mary is a girl who has long hair.关系关系代词代词关系副词关系副词which, who, whom, whose, thatWhere, when 定语从句的用法定语从句的用法: :当先行词是物时当先行词是物时, , 用用which 或或that引导引导. .These are the trees which were planted last year.当先行词是人时当先行词是人时, , 用用who, whom, whose, that引导引导.who, whom, whose, that用法区别用法区别.who 作定语从句的作定语从句的主语或宾语主语或宾语. The man who is speaking at the meeting is a worker.The man is a worker.The man is speaking at the meeting.分解分解作主语作主语Whom 作定语从句的作定语从句的宾语宾语 The woman whom they wanted to visit is a teacher.The woman is a teacher.They wanted to visit the woman.分解分解作宾语作宾语whose 作定语从句的作定语从句的定语定语. I know the girl whose mother is a teacher.分解分解I know the girl.The girls mother is a teacher.作定语作定语that 可以作定语从句的可以作定语从句的主语和宾语主语和宾语.注意注意: : 关系代词作动词宾语时可关系代词作动词宾语时可 省略省略. . The woman (whom/ that) they wanted to visit is a teacher.1. I have a friend _ likes listening to classical music.who/thatwhich/thatwhose3. The man _ leg broke in a match used to be a football player.2. Yesterday Emily was wearing the new dress _ I gave her.4. My parents live in a house_ is more than 100 years old.5. The boy with _ John spoke is my brother.which/thatwhom6. Kevin is reading a book _ is too difficult for him.which/that介词后只能用介词后只能用 whom1.这就是救了那个孩子命的医生这就是救了那个孩子命的医生.This is the doctor who saved the boys life.2.正在跑步的那个人是我的叔叔正在跑步的那个人是我的叔叔.The man who is running is my uncle.3. 我喜欢可以随之而唱的音乐我喜欢可以随之而唱的音乐. I like the music that I can sing along with.4. 住在隔壁的那个女的是一名教师住在隔壁的那个女的是一名教师. The woman who lives next door is a teacher.中考聚焦：中考聚焦：1George Mallory was an English school teacher _ loved climbing.(2003杭州）杭州） A who B he C which.2 The police caught the man_ stole my handbag.（2003扬州中考题）扬州中考题） A he B that C which 3 The dress _ she is wearing today was a birthday present from her aunt. A what B it C this D that. （ 2003连云港）连云港）4 With the money _ he had saved, he went on with his studies at school.A what B that C.who D .where（2003常州）常州）5 The songs _ Beetles sang were very popular.（2003徐州中考题）徐州中考题） A which B who C whose.6 This years Olympics are special because the Games are coming back to the country _ they started in.(2004怀化市中考题）怀化市中考题）A. as B. when C. there D. which. 7 Im looking at the picture_ you sent me with your letter.（2004杭州中考题）杭州中考题）A. who B. which C. it8. The letter _ I received from him yesterday is very important.（2004常州）常州） A who B where C what D that.9 She is the only person _ I met yesterday. A that B who C which总结：总结：当先行词当先行词指人指人时，时，引导词引导词用用_.who, that 作定语从句的主语或宾语，作定语从句的主语或宾语，whom 作定语从句的作定语从句的宾语宾语。关系代词前有介词时关系代词前有介词时 (介词提前介词提前) .指人只用指人只用whom可省略可省略who/that/whom当先行词当先行词指物指物时时,引导词引导词用用 _在定语从句中作主语或宾语，作宾语时可省在定语从句中作主语或宾语，作宾语时可省略略.注：注：关系代词前有介词时关系代词前有介词时 (介词提前介词提前) ,指物指物只用只用whichwhich /thatShanghai is the place in _he was born.which下列情况只能用下列情况只能用that序数词或最高级序数词或最高级adjadj修饰先行词时修饰先行词时 Tom is the cleverest boy that I have ever known. all, everything, nobody 等不定代等不定代词作先行词时词作先行词时 Everything that we saw in this film was true. 1.Finally, the thief handed everything _ he had stolen to the police. A. which B. what C. thatThis is the first car _ arrived this morning. A. which B. who C. that3. I know all people _ are from that village. A. who B. that C. whose4.That is the very book _ I was looking for. A. who B. that C. which5. Is there anything _ you want to buy in the town.6.All _ we can do is to study hard.7. The first one _ stands up is a little boy.thatthatthat