微课初中英语定语从句课件.ppt

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1、概念概念:在复合句中修饰名词或代词在复合句中修饰名词或代词 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1.The man is a farmer.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 farmer.Mary is a girl.Ma

2、ry 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w

3、ho, 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.