_Unit9 SectionA 定语从句专项讲解课件人教版新目标英语 九年级全一册.ppt

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1、定语从句讲解,The Attributive Clause,Mary is a beautiful girl.,形容词作定语,Leading in,Mary is a girl who has long hair.,句子作定语,修饰girl, 叫做定语从句,什么是定语从句呢？,答案：修饰前面某一名词或代词的从句叫定语从句。,结构： 先行词 + 关系词 + 句子,关系词,关系代词: that, which, who, whom, whose关系副词: when, where, why,关系代词： 指物：that which 指人：who (主/宾格) that whom（宾格）,The man

2、who lives next to us is a policeman.,先行词,_,_,关系代词,_,定语从句,当先行词是物时, 用which 或that引导.,当先行词是人时, 用who, whom, whose, that引导.,These are the trees which were planted last year.,_,_,关系代词that, which引导的定语从句: 如果先行词是表示物的名词或代词，关系代词应用that、which. (作主语或宾语),This is a dream.The dream will never come true.,This is a dre

3、am which/that will never come true.,The dog has been found.The dog was lost.,The dog which was lost has been found.,Practise: This is the house which is for sale.2. The book which is lying on the floor is mine.,which / that 作主语. (不能省),（作主语）,which / that 作宾语 ： （可省略）,This is the card.Ive just received

4、 the card.,This is the card which / that Ive just received.,Practise:This is the mistake which /that I always make. I still keep the letters which she wrote to me. I lost the pen which my father bought me.,( ),（作宾语）,有时只能用 that , 不用 which, 常见的情况有五种：,当先行词是 all, any, few, little, none, anything, everyt

5、hing, nothing , everybody,nobody, everyone, no one 或被它们修饰时。 Thats all that I know. Is there anything that I can do for you? He answered few questions that the teacher asked.2. 当先行词被形容词最高级或序数词修饰时 That is the most interesting book that I have ever read.,The first thing that I should do is to review my

6、 lessons.3. 当先行词有the very, the only, the same等修饰时。Thats the only thing that I can do now.These are the very words that he used.4. 当主句以 who 或 which开头时，定语从句的关系词用 that, 而不用 which 或 who.Who is the girl that spoke to you just now?Which is the pen that you lost ?,5. 先行词同时包括人或物时，关系词用that.The man and his do

7、g that I always meet are standing by the gate.,关系代词who, that, whom引导的定语从句: 如果先行词是表示人的名词或代词，关系代词应用who, that (作主语或宾语)whom (作宾语),who / that 作主语. (不能省),This is the film star.The film star is very popular in China.,This is the film star who is very popular in China. (作主语),The boy who broke the window is

8、called Roy. Do you know the man who spoke at the meeting yesterday? The girl who is watering the flowers is my cousin.,/ that,who / whom / that 作宾语：( 可省略),The man is a famous writer. He described the man just now.,The man ( who/ whom/ that ) he described just now is a famous writer. (作宾语）,The boy wh

9、o(m) I m looking for is my friend. The thief has been sent to prison. The police caught the thief last night.,The thief whom the police caught last night has been sent to prison.,whose 作定语,表示所属关系。,The boy is my classmate. The boys father is a policeman.,The boy whose father is a policeman is my clas

10、smate.,小结：that 既可指人，也可指物，作主语，不能省略；作宾语，可以省略。which指物，作主语，不能省略；作宾语，可以省略.,who 指人，作主语，不能省略；作宾语，可以省略,（常用whom）,注:当关系代词在定语从句中作主语时,定语从句的谓语动词形式由先行词定。,Exercise 1 :用关系代词填空,The boy _ is playing ping-pong is my classmate.The e-mail _ I received yesterday was from my sister.I hate people _ talk much but do little.

11、The car _ my father bought last month is very beautiful.,who / that,which/ that,who / that,which / that,Exercise 2.,My father and his teacher talked a lot about the persons and things _ they couldnt remember.Say all _ you know.Is there anything _ I can do for you?,that,that,that,当先行词是something, anyt

12、hing, nothing, all 等词时，关系代词只能用that.,4.This is the first play _ I have seen since I came here.5. This is the best novel _ I have read.,that,that,当先行词被序数词，最高级等词修饰时，关系代词只能用that.,6.Who is the girl _is standing under the tree?7. Which is the machine _ we used last Sunday.,当主句是who或which 引导的特殊疑问句，而中心词指人或物时，关系代词只能用that.,that,that,HOMEWORK:,用关系词who,that ,which,whom,whose造句从英文歌曲The one you love里找出定语从句并翻译,