教育精品：初中三年级英语第一课时课件.ppt

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1、定语从句定语从句概念概念: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

2、.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,whos

3、e,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

4、 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.下列情况只能用下列情况只能用that1.1.当序数词或形容词最高级当序数词或形容词最高

5、级修饰先修饰先行词时。行词时。eg.Tom is the cleverest boy that I have ever known.2.当先行词是指物的当先行词是指物的 little,few,much,any,all,anything,something,nothing,none,the one,everything,等不定代词时。等不定代词时。egeg.Everything we saw in the film was OK.Everything we saw in the film was OK.egeg.All that I can do has been done.All that I

6、 can do has been done.3.3.当先行词被当先行词被all,little,few,much,any,every,noall,little,few,much,any,every,no等修饰等修饰时时 egeg.I have eaten all the food that is left.I have eaten all the food that is left.4.4.当先行词是当先行词是There be There be 句型中的主语且指物时。句型中的主语且指物时。egeg.There is little work that is fit for you.There is

7、 little work that is fit for you.没有什么工作适合你做。没有什么工作适合你做。5.当先行词同时包括人或物时。eg.We often talk about the people and the things that we are interested in.我们常常谈论我们感兴趣的人或事。6.当主句是who或which时。eg.Who is the girl that has black long hair?eg.Which is the pen that you bought?7.当先行词作主句的表语时。eg.China is not the country

8、that used to.中国不再是过去那样的国家。eg.Its a sunny day that we are longing for.这就是我们所渴望的晴天。8.当先行词被the only,the very,the same,the last等修饰时。eg.This is the very beautiful girl that Im looking for.这正是我一直在寻找的漂亮女孩.eg.Thats the only thing that I can do now.eg.You are the last person that I meet here.你是我在这儿遇见的最后一个人。1

9、.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

10、/thatwhom6.Kevin is reading a book _ is too difficult for him.which/that7.Is there anything _ you want to buy in the town.8.All _ we can do is to study hard.9.The first one _ stands up is a little boy.thatthatthat1.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.