定语从句课件--高三英语一轮复习语法专题.pptx

定语从句定语从句授课教师：授课教师：XXXXXX教教学学对对象象&教教 学学 目目 标标1、教学对象：高中二年级2 教学目标：1.掌握定语从句的定义；2.学会使用which、that、who、whom、whose等关系代词引导的定语从句。定语定语从句从句（Attributive clause）定义定义：在复合句中修饰名词，代词或整个句子的从句叫作定语从句。在复合句中修饰名词，代词或整个句子的从句叫作定语从句。PART 01PART 01注意注意:定语从句在句中的作用相当于形容词。被修饰的词叫作先行词，连接先行词与从句的词叫作关系词。Mary is a beautiful girl.Mary is a girl who has long hair.形容词作定语句子作定语，修饰girl，叫作定语从句合并句子合并句子 The man is a farmer.The man is speaking at the meeting.The man who is speaking at the meeting is a farmer.Mary is a girl who has long hair.Mary is a girl.Mary has long hair.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关系代词关系副词that、which、who、whom、whosewhere、when、why关系关系代词的基本用法代词的基本用法当先行词是物时，用which或 that引导：These are the trees which/that were planted last year.可做定语从句的主语可做定语从句的主语、宾语和表语宾语和表语当先行词是人时，用who,whom,whose和that引导。可做定语从句的可做定语从句的主语、宾语主语、宾语和表语和表语区别：区别：1 1.Who 作定语从句的主语或宾语：The man who is speaking at the meeting is a worker.分解分解The man is a worker.The man is speaking at the meeting.作主语关系关系代代词的基本用法的基本用法2.Whom 作定语从句的宾语：The woman whom they wanted to visit is a teacher.分解 The woman is a teacher.They wanted to visit the woman.作宾语3.Whose 作定语从句的定语：I know the boy whose mother is a teacher.分解 The boys mother is a teacher.I know the boy.4.that 作定语从句的主语、宾语和表语：The woman（whom/that）they wanted to visit is a teacher.注意：关系代词作动词宾语时可以省略.以下情况（7 7）只能用that:a.当序数词或形容词最高级修饰先行词时；Tom is the cleverest boy that I have ever known.b.当先行词是指物的little、few、much、any,all、anything、something、nothing、none、the one、everything 等不定代词时;Everything we saw in the film was Ok.All that I can do has been done.c.当先行词被 little,all,few,much,any,every,no等修饰时；I have eaten all the food that is left.d.当先行词是 there be 句型中的主语且指物时；There is little work that is fit for you.作定语PART 02课堂堂练习一、完成下列句子。一、完成下列句子。1.I have a friend _ likes listening to classical music.2.Yesterday Emily was wearing the new dress _ I gave her.3.The man _ leg broke in a match used to be a football player.4.My parents live in a house _ is more than 100 years old.5.Kevin is reading a book _ is too difficult for him.6.Is there anything _ you want to buy in the town.7.All _ we can do is to study hard.8.The first one _stands up is a little boy.who/thatwhich/thatwhosewhich/thatwhich/thatthatthatthat二、句子翻译。1.1.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。2 2.正在正在跑步的那个人是我跑步的那个人是我叔叔。叔叔。3.3.住住在在隔壁的那个女的是一名教师。隔壁的那个女的是一名教师。4.4.你昨天碰到的那位史密斯夫人是我的一位朋友你昨天碰到的那位史密斯夫人是我的一位朋友。5.5.你上次打扫的房间是这间吗？你上次打扫的房间是这间吗？This is the doctor who saved the boys life.The man who is running is my uncle.The woman who lives next door is a teacher.Mrs.Smith（whom）you met yesterday is a friend of mine.Is the room that you cleaned last time?课后作业1.1.复习课堂所学知识复习课堂所学知识2.2.完成老师所发练习完成老师所发练习3.3.结合本课所学预习结合本课所学预习 下单元单词和课文下单元单词和课文4.4.试着完成课文后的翻译试着完成课文后的翻译每天每天进步一点点步一点点