初中定语从句详细讲解值得拥有.pptx

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,thatwho,whom,whose Where,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.3.只能用只能用that的情况的情况 序数词序数词或或形容词最高级形容词最高级修饰先行词时修饰先行词时 Tom is the cleverest boy that I have ever known.This is the first play that I have seen since I came here.everything,something,nothing,all,anything,little,much等等不定代词不定代词作先行作先行词时词时 Everything that we saw in this film was true.先行词被先行词被every,some,no,all,any,little,much等修饰时。等修饰时。Ive read all the books that you lend me.先行词被先行词被the only,the very,the same,the last修饰时。修饰时。This is the very book that belongs to him.主句已有主句已有who或或which时时Who is the girl that is standing under the tree?Which is the machine that we used last Sunday.当先行词同时指当先行词同时指人人和和物物时时Ive never heard of the people and things that you talked about just now.4.只能用只能用that的情况检测的情况检测先行词被先行词被the only,the very,the same,the last修饰时；修饰时；主句已有主句已有who或或which时；时；当先行词同时指当先行词同时指人人和和物物时；时；everything,something,nothing,all,anything,little,much等等不定代词不定代词作先行作先行词时；词时；4.只能用只能用that的情况检测的情况检测 序数词序数词或或形容词最高级形容词最高级修饰修饰先行词时；先行词时；先行词被先行词被the only,the very,the same,the last修饰时。修饰时。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/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.-Who is the man _ was talking to our English teacher?-Oh!Its Mr Baker,our maths teacher.A.he B.that C.whom D.which解析：解析：那个和我们英语老师交谈的人是谁那个和我们英语老师交谈的人是谁?定语从句用来充定语从句用来充当句中定语的结构，被修饰的名词叫先行词，连接主从句当句中定语的结构，被修饰的名词叫先行词，连接主从句的是关系词。关系词分：的是关系词。关系词分：1关系代词：关系代词：who,whom,whose,which,that。2关系副词：关系副词：where,when why 等。一般的等。一般的who 用于指代人的先行词，用于指代人的先行词，which 用来指代物的先行词，用来指代物的先行词，that既可指认又可指物既可指认又可指物.该句先行词是该句先行词是man，故选，故选B。B2.（2017广东中考）广东中考）According to a survey,people _ are able to speak two languages can manage two things at the same time more easily.A.which B.whom C.whose D.whoD1.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.