初中英语定语从句课件[1].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.M

2、ary 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 why含定语从句的复合句的基本结构：含定语从句的复合句的基本结构：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代词: : 1. who指人指人,作主语或宾语作主语或宾语 (作宾语可省略）作宾语可省略）The man who I talke

3、d with is our teacher.A person who steals things is called a thief.2. whom指人指人, ,作宾语作宾语 ( (作宾语可省略作宾语可省略, ,如介词提如介词提前则不能省前则不能省) The man (whom/who) I nodded to is Mr. Li.The man to whom I nodded is Professor Li.3. which 指物，作主语或宾语指物，作主语或宾语 (作宾语可作宾语可省略省略, 如介词提前则不能省如介词提前则不能省) These are the trees which wer

4、e planted last year.This recorder （which） he is using ismade in Japan. Is this the library (which) you borrow books from?Is this the library from which you borrow books? 4. that 指人指人/物，作主语或宾语物，作主语或宾语 (作宾语可省略）作宾语可省略）A plane is a machine. It can fly.A plane is a machine that can fly.He is the man. I t

5、old you about him.He is the man (that) I told you about. 5. whose通常指人，也可指物，在定语从句中通常指人，也可指物，在定语从句中做定语做定语归纳：that,即指人又指物，作主语或宾语。 which,指物，作主语或宾语。 who, whom指人,who作主语,whom作宾语。that, which, whom在定语从句中作宾语时，可省去。1) A plane is a machine _ can fly.2) The car _ my uncle bought last week was stolen.3) The student

6、s _ dont study hardwill not pass the exam.4) The woman _ you saw inthe park is our English teacher.which/thatwhich/thatwho/thatwhom/thatwho, 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

7、.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.

8、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, everythi

9、ng, 等不定代词时。等不定代词时。 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

10、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.Jining.thatwherewherethatwhenthatwhenthat