新版九年级Unit9(定语从句).ppt

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1、Unit 9 I like music that I can dance to.,Grammar,Attributive Clauses 定语从句(一),1.定义:在复合句中,起形容词作用修饰某一名词或代词的从句叫作定语从句(也叫形容词从句) 2.定语从句所修饰的词叫先行词.定语从句应放在 先行词的后面. 3.引导定语从句的词有关系代词和关系副词。 关系代词有:that ,which ,who ,whom ,whose 关系副词有:when , where ,why 4.例句: The woman who lives next to us is a singer . 先行词 定语从句,5.关系

2、代词的选择: (1)要看先行词. (2)要看关系代词在从句中充当什么成分. (3)规律如下:who(指人,作主语或宾语) whom(指人,作宾语) that(指人或物,作主语或宾语) whose(指人或物,作定语) which(指物,作主语或宾语),6.关系代词如何引导定语从句 普通代词与关系代词的区别 I have a sister. She works in Shanghai.(代替 sister) 普通代词:只起代替的作用(如上例中的she) I have a sister who/that works in Shanghai. 关系代词: (如上例中的who/that),代替先行词;

3、它还在定语从句中担任一定的成分; 起连接作用,把先行词与它引导的定语从句连接起来 .(即把主句和从句连接起来),Attributive Clauses 定语从句(二),The building is our school . The building stands by the river. (合并为定语从句),关系代词的使用取决于先行词,它们的关系非常密切,因为关系代词在定语从句中代替主句中的先行词,所以它在一般情况下都跟在先行词之后,而且它的 人称、数必须和先行词一致。,The building which/that stands by the river is our school. 先

4、行词 关系代词 定语从句,which/that 是关系代词,它在从句中代替先行词the building, 同时担任从句中的主语,也起连词的作用,把两个简单句连接 起来。,关系代词的使用取决于先行词,它们的关系非常密切,因为关系代词在定语从句中代替主句中的先行词,所以它在一般情况下都跟在先行词之后,而且它的 人称、数必须和先行词一致。,(1)The boy is Tom. The boy is smiling.,(2)The boy is Tom. The boy has a round face.,The boy who is smiling is Tom.,The boy who has

5、a round face is Tom.,(3)The boy is Tom. He sits in front of me.,The boy who sits in front of me is Tom.,练习:合并为定语从句,(4) The woman got the job. We saw her on the street.,The woman whom we saw on the street got the job.,(7)Please show me the book . Its cover is red.,(6)I saw a woman . Her bag was stole

6、n .,(5)The teacher will give us a talk. We met the teacher yesterday.,The teacher whom we met yesterday will give us a talk.,I saw a woman whose bag was stolen,Please show me the book whose cover is red.,(8) Can you find the pen? I wrote with it just now.,Can you find the pen with which I wrote just

7、 now?,Can you find the pen which/that I wrote with just now?,7.定语从句中需注意的事项: (一)关系代词只能用that,而不能用which 的情况: (1)先行词被形容词最高级或序数词修饰时。 This is the best film that Ive ever seen. 这是我曾经看过的最棒的电影。 He was the first person that knew the good news. 他是第一个知道这个好消息的人。,(2)先行词是 all, any ,many , everything, anything , so

8、mething, none, the one等不定代词或被它们修饰时 。 Is there anything that you want to know? 有你想了解的事吗? (3)先行词被the only , the very ,the same , the last等词修饰时。 This is the very dictionary that I want to buy. 这就是我想买的那本字典。,(4)先行词是 一个既指人又指物的并列词组时。 I will remember the persons and the things that we met last year in Canad

9、a. 我将记住我们去年在加拿大遇到的那些事。 (5)主句是there be 结构时 There is a skirt that belongs to Lucy in the bag. 包里有条短裙是露西的。,(二)关系代词只用which而不用that 的情况: (1)先行词为that时。 Whats that which is in the sky? (2)关系代词前有介词修饰时。 I like the city in which we live. (3)引导非限制性定语从句时。 Mike passed the exam, which made us happy.,1. The robbers

10、 shouted, “Hands up! Ill shoot anyone _moves!” A.whom B.that C.who D.whose 2.The dictionary_he paid 50 yuan for is very useful. A.which B.for which C.on which D.about which 3. The boy _ parents died two years ago lives with his grandpa now. A. whose B. who C. his D./ 4.The man_ is smoking is a bus d

11、river. A. whom B. who C. which D. what,where:在从句中作地点状语,指代地点. when: 在从句中作时间状语,指代时间。 why:在从句中作原因状语,指代理由,1.The hotel _ we stayed wasnt clean 2. Ill never forget the day _ I joined the League. 3.Mary got up late this morning. This is the reason _ she arrived late for school.,where,when,why,Attributive C

12、lauses 定语从句(三)关系副词,关系副词是用来引导定语从句的,它和关系代词一样,在从句中代替先行词,在句中作状语。,练习:用恰当的关系代词或关系副词填空。 1.They prefer actors _ are intelligent. 2.The room _ I live in is very big. 3.The room in _ I live is very big. 4.The room _ I live is very big. 5. Ill never forget the day _ I met you for the first time. 6.That is the

13、reason _ I borrowed money from you. 7.Thats the period _ he lived here. 8.Thats the place _ he was born. 9.That is the reason _ he spoke.,which/that,which,when,where,why,who,when,where,why,1.This is the engineer _ gave us a talk about computers. 2.My necklace(项链) is the only thing _is missing. 3.The

14、 old building _ we live in has been here for 30 years. 4.The history book _cover is blue was lost by me. 5.This the best book_ I have ever read. 6.Wheat(小麦) is a plant _ is grown in the north of China. 7.The man _I am talking with is my history teacher. 8.The man with_ I am talking is my history teacher.,who,that,that/which,whose,that,that/which,who/whom/that,whom,练习:用正确的关系代词填空。,Thank You!,

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