2026年人教版（2012）九年级中考定语从句课件

定语从句 目录 定语从句是什么？ 01 引导定语从句的关系词 02 定语从句的长难句理解 03 总结 04 01）定语从句是什么？ Who is the boy？ The boy is Nezha What is he doing？ He is playing with his friend at the beach. The boy is Nezha. + He is playing with his friend at the beach. 思考：怎么把两个简单句变成一个长句呢？ 01）定语从句是什么？ 定义：在复合句中充当定语成分的从句叫作定语从句，定语从句是接在名词或代词后面的句子。 了解两个重要概念： 先行词:被定语从句修饰的对象； 关系词：引导定语从句的词。 The boy is Nezha. He is playing with his friend at the beach. The boy is Nezha whose friend is Aobing. 先行词 定语从句 关系词 The dog which has grey fur looks friendly. 01）定语从句是什么？ The lady is a teacher. The teacher teaches us English writing. The lady is a teacher who teaches us English writing. 先行词 定语从句 关系词 先行词 定语从句 关系词 The dog has grey hair. The dog looks friendly. 01）定语从句是什么？ 找出定语从句的先行词和关系词。 1.The woman who lives next door is an excellent doctor. 2.This is the phone which I bought last week. 3.The cake that my grandmother made was really delicious. 4.He is the teacher whom everyone likes. 5.The boy whose bicycle was stolen yesterday called the police. 6.I love the restaurant where I had dinner with my friends. 02）引导定语从句的关系词 关系词包括： 关系代词：who；whom；that；which，whose 关系副词：when；where；why 注意：先行词在定语从句中充当主语、宾语和定语时用关系代词； 先行词在定语从句充当状语时用关系副词。 02）引导定语从句的关系词 1.先行词是人物时，表人物的先行词在定语从句中作为主语，用who来引导；表人物的先行词在定语从句中作为宾语，用who，whom，that来引导，也可以省略； There is a man sits in front of the shopping window. She is the girl I met yesterday. who who/whom/that 02）引导定语从句的关系词 I don’t know the woman is sleeping on the grass. The man is standing there is my uncle. The girl is wearing a purple dress is my little sister. who who who 02）引导定语从句的关系词 The book tells about history reminds me of something in the past. 2.先行词是物时，先行词在定语从句中作为主语时，用which/that引导； 先行词在定语从句中作为宾语时，用which/that引导，也可以省略。 The film we saw last night was really interesting and exciting. which/that which/that 02）引导定语从句的关系词 The teacher wants to talk to the students whose homework is not finished. I know a friend idol is a famous singer. This is the house whose windows are broken. 3.先行词和定语从句的主语是所属关系时，关系词用whose引导 whose whose whose 02）引导定语从句的关系词 4.先行词在从句当中作为时间状语时，关系词用when引导 先行词在从句当中作为地点状语时，关系词用where引导 先行词在从句当中作为原因状语时，关系词用why引导（先行词是why） I still remember the day when we first met.   This is the school where I studied English.   Do you know the reason why he was late？ 02）引导定语从句的关系词 先行词 人 物 从句：主语 who/that which/that 从句：宾语 who/whom/that 从句：定语 whose 关系代词引导定语从句 02）引导定语从句的关系词 关系副词引导定语从句 关系副词 when where why 先行词 时间 地点 原因（reason） 02）引导定语从句的关系词 选择正确的选项。 1.( )Summer is the season ______ I feel happiest. A. which B. where C. when D. why 2.( )Can you explain the reason ______ you were absent? A. which B. when C. where D. why 解析： 先行词是 season（季节），关系词在从句中作时间状语，用关系副词 when。 解析： 先行词是 reason（原因），关系词在从句中作原因状语，用关系副词 why。 C D 02）引导定语从句的关系词 3.( )The car ______ he drives is very expensive. A. who B. whose C. where D. that 4.( )She is the one ______ helped me move. A. whose B. whom C. who D. which 解析： 先行词是 car（汽车），关系词在从句中作宾语，用 that 或 which。 解析： 先行词是the one（指人），关系词在从句中作主语，用主格关系代词 who。 D D 02）引导定语从句的关系词 5.The letter ______ arrived this morning was from my brother. A. who B. when C. which D. where 解析： 先行词是 letter（信件，指物），关系词在从句中作主语，用关系代词 which 或 that。 C 02）引导定语从句的关系词 请用适当的关系代词或关系副词填空。 1. Anyone works hard will succeed. 解析： 先行词是 anyone（指人），关系词在从句中作主语，用 who。 2. The house stands on the hill belongs to my uncle. 解析： 先行词是 house（指物），关系词在从句中作主语，用 that 或 which。 3. I need a friend I can trust. 解析： 先行词是 friend（指人），关系词在从句中作宾语，可用 whom, who或that，也可以省略。 who that/which whom/who/that 02）引导定语从句的关系词 请用适当的关系代词或关系副词填空。 4. I will never forget the moment I saw my daughter born. 解析： 先行词是 moment（时间点），关系词在从句中作时间状语，用关系副词 when。 5.The students study hard usually get good grades. 解析： 先行词是 students（指人），关系词在从句中作主语，用 who。 6.That is the reason I left early. 解析： 先行词是 reason（原因），关系词在从句中作原因状语，用关系副词 why。 when why who 03）定语从句的长难句理解 核心原则：先找主干，再理修饰 步骤： 1.找出主句的主谓宾。 2.识别定语从句（由who, whom, which, that, whose, where, when, why引导）。 3.确定先行词（名词或代词）。 4.将定语从句“剥离”出来单独理解，再放回主句。 03）定语从句的长难句理解 1. Smith found the old photo which reminded her of her childhood, then she realized why her mother always kept the box. 主句主干：Smith found the old photo 定语从句：which reminded her of her childhood，这部分用来修饰photos。 理解：史密斯找到那张让她想起童年的旧照片，然后她意识到为什么她妈妈总是保留这个盒子。 03）定语从句的长难句理解 2. The young man who had spent his whole life in a small village and who had never seen the ocean before stood silently on the beach, watching the waves. 主句主干：The young man stood silently on the beach, watching the waves. 定语从句：who had spent his whole life in a small village and who had never seen the ocean before，这部分用来修饰man。 理解：那个一辈子都生活在小村庄里、从未见过大海的年轻人静静地站在海滩上，看着海浪。 03）定语从句的长难句理解 3 . The scientists who discovered the new species explained that its unique features could help solve environmental problems. 主句主干：The scientists explained that... 定语从句：who discovered the new species ，这部分用来修饰scientists。 理解：发现新物种的科学家解释说，它的独特的特点可以帮助解决环境问题。 03）定语从句的习题练习 理解并翻译以下句子 1.After they had saved money for nearly ten years, the old house which they bought last year became their dream home. 主句主干： 定语从句： 理解： 2.The advice that her grandfather gave her was that she should always follow her heart and never give up on her dreams. 主句主干： 定语从句： 理解： the old house became their dream home. which they bought last year，这部分用来修饰house。 在存了将近十年钱之后，他们去年买下的老房子成为了他们的梦想之家。 that her grandfather gave her，这部分用来修饰advice。 The advice was that she should always follow her heart and never give up on her dreams. 她祖父给她的建议是，她应该永远追随自己的内心，永不放弃梦想。 03）定语从句的习题练习 理解并翻译以下句子 3.It was a moment that she would never forget. Everything changed in her life at this moment. 主句主干： 定语从句： 理解： 4.The book which she learned most of her knowledge about traditional Chinese medicine from was written by a famous doctor in the Ming Dynasty. 主句主干： 定语从句： 理解： It was a moment that she would never forget，这部分用来修饰moment。 那是她永远不会忘记的时刻，在这个时刻，她生命中一切都改变了。 which she learned most of her knowledge about traditional Chinese medicine from，这部分用来修饰book。 The book was written by a famous doctor in the Ming Dynasty. 那本她学到了大部分中医知识的书，是明代一位著名医生写的。 04）总结 定语从句 引导词 连接代词 连接副词 指人：who/whom/that 指物：which/that 表所属关系：whose 时间：when 地点：where 原因：why 定义 感谢观看 Thank you 风云办公 $