Unit 6 定语从句 课件 2026-2027学年译林版英语九年级上册

该初中英语课件聚焦定语从句，通过引导学生找出不同句子中的前置及后置定语导入，从定语的含义、作用过渡到定语从句的构成要素（先行词、关系词及其成分），搭建由浅入深的学习支架。 其亮点在于结合具体例句（如合并句子、不同关系代词用法示例）和分层练习（找定语从句成分、关系词填空），培养学生的语言理解与表达能力，提升分析关系词作用的思维品质。采用讲练结合的学科特色教学方法，帮助学生系统掌握定语从句用法，也为教师提供清晰的教学路径，提高教学效率。

定语从句 初三 学习目标 理解定语的含义、作用,以及它在句子中的位置 认识先行词与关系词,体会二者之间的关联掌握关系代词的具体用法 认识定语 找出以下句子的定语 She wears a yellow skirt. The girl in a blue skirt is Lucy. I know the girl called Lucy. She wears a skirt that/which is blue. The girl who/that wears a blue skirt is Lucy. I know the girl who is called Lucy. (前置定语) (后置定语) (后置定语) (后置定语) (后置定语) (后置定语) 定语从句:由关系词引导、用于修饰名词或代词的从句,具有完整的主谓结构。 定语从句一般由三部分构成: 先行词:被定语从句修饰的名词或代词。 关系词:引导从句并在从句中充当成分。 关系词是用来代替先行词在从句中的成分和意义。 有关定语从句的几个概念 关系词通常有三个作用 1,引导定语从句; 2,指代先行词,所以关系词所表达的意思就是先行词的意思; 3,在定语从句中充当句子成分,所以要避免定语从句中有些词汇的重复。 关系代词 做的成分 who 指人 宾语 主语 whom 指人 宾语 which 指物 宾语 主语 that 指人 或物 宾语 主语 表语 whose 指谁的 定语 关系代词引导的定语从句 如何合并两个句子变成定语从句 That is the man. I spoke to him the other day. That is the man that/whom/who I spoke to the other day. I really like the car. I bought it last year. I really like the car that/which I bought last year. The bag is heavy. It contains a lot of presents. The bag which/that contains a lot of presents is heavy. I met an woman. Her husband is a famous writer. I met an woman whose husband is a famous writer. 通过以上句子,你能很容易发现关系代词在定语从句中所做的成分。 that引导的定语从句 that指人或物,作主语,宾语,表语 The girl that is singing on the stage is my sister. I prefer a sandwich that is really delicious. The book (that) you lent me is fantastic. This is the coat (that) I put on the desk. This is not the hospital that it used to be. who, whom引导的定语从句 who whom指人,作主语,宾语 Do you know the man who is standing at the gate? I met the girl who/whom you often mention. The man who called you is my uncle. This is the man whom you recommended to us last year. which引导的定语从句 which指物,作主语,宾语 My friend gave me a present which I liked very much. This is the project which took us months to complete. Football is a game which is liked by most boys. This is the pen which he bought yesterday. whose引导的定语从句 whose指谁的,作定语 I used to work in an office whose windows face north. Do you know the man whose name is Wang Bin. The house whose roof was damaged has been repaired. 只用that不用which的情况 ①先行词是everything,nothing,anything,much,none等不定代词或由不定代词any,some,no,much,few,little,every,all等修饰时 Finally,the thief handed in everything that he had stolen. ②先行词被形容词最高级或序数词修饰且指物时 This is the most interesting book that I have ever read. ③先行词中既有人又有物时 Look at the man and his dog that are walking up the street. ④先行词被the only,the very,the same等修饰且指物时 This is the very dictionary that I want to buy. ⑤当先行词前面有who/which等疑问代词时,引导定语从句只用that。 Which is the T-shirt that fits me most? 找一找定语从句,并说说关系代词作的成分 A plane is a machine that can fly. The noodles that I ate were delicious. Let’s ask the man that is reading the book over there. The girl that we saw yesterday is Jim’s sister. They planted the trees which didn’t need much water. The fish which we bought were not fresh. The foreigner who visited our school yesterday is from Canada. The boy who broke the window is called Michael. The person whom you just talked to is Mr. Li. Mr. Read is the professor whom you should write to. Miss Flower is the teacher whose house caught fire last week. I live in the house whose roof is red. 用 who, whom, that, which or whose填空 1. The earthquake hit the city in 1906 was the biggest in American history. 2. We don’t know the number of people lost their homes in 1906 earthquake 3.The house they built in 1987 stayed up in the earthquake. 4. A house is built on sand may fall down in an earthquake. 5. Luckily, none of the people I know were killed in the earthquake . 6. Harry is the boy mother is our maths teacher . that/which that/who that/which that/which that whose $