/ 让学习更有效 新课备课备考 | 英语学科 2025年人教新目标版九年级英语上册精讲精练 Unit 9 I like music that I can dance to. 核心语法：定语从句 一、核心概念 定语从句 在复合句中修饰名词或代词，相当于形容词的作用，因此也称为形容词性从句。被修饰的词称为先行词，定语从句跟在先行词后面，由关系词引导。 二、关系词的分类与用法 关系词 指代对象 在从句中的作用 例句 who 人 主语 The man who is talking is my teacher. whom 人 宾语 The girl whom you met is my sister. whose 人/物 定语 This is the boy whose father is a doctor. which 物 主语/宾语 The book which is on the desk is mine. that 人/物 主语/宾语 The car that he bought is expensive. when 时间 时间状语 I still remember the day when we first met. where 地点 地点状语 This is the house where I was born. why 原因 原因状语 That is the reason why I was late. 三、关系代词用法详解 1. who vs. whom who 在从句中作主语 The person who called you is my friend. whom 在从句中作宾语（可省略） The person (whom) you called is my friend. 2. which vs. that which 指物，在从句中作主语或宾语 The book which is on the table is interesting. that 可指人或物，在从句中作主语或宾语 The man that is speaking is my father. 3. whose 表示所属关系，相当于"的" The student whose father is a doctor works hard. 四、关系副词用法详解 关系副词 等效于 例句 when 介词 + which I remember the day when (=on which) we met. where 介词 + which This is the room where (=in which) I live. why for which That is the reason why (=for which) I came. 五、限制性定语从句与非限制性定语从句 类型 特点 例句 限制性 不可缺少，无逗号 The book that you want is on the desk. 非限制性 补充说明，有逗号 My father, who is a doctor, works hard. 六、易错点分析 1、关系词选择错误 The person which called you is my friend. The person who called you is my friend. 2、成分残缺 This is the school I studied. This is the school where I studied. 3、介词位置错误 This is the room in that I live. This is the room in which I live. 七、记忆口诀 “定语从句修饰名，关系词引不能忘。 人做主who宾whom，物用which主宾当。 that人物都能用，whose表属记心上。 时地原因状语句，when, where, why帮忙。 多练多用多体会，定语从句不再难。” 1．I still remember the college and the teachers _____I visited in London years ago. A．which B．who C．that 2．—Do you know the boy____ is playing football over there —Certainly. He is a friend of mine. A．whom B．which C．who D．what 3．I prefer music that me relaxed. A．make B．makes C．has D．have 4．Is this the factory _____ you visited the other day A．that B．where C．in which D．the one 5．I can't find the shoes _____ I bought last week. So I have to buy another pair. A．who B．which C．what 6．—Do you know Zhang Guimei ____ was honored as one of the "People Who Moved China" —Yes, she created the first free high school for girls in mountain areas and has helped more than 1,800 students to go to college. A．which B．whose C．whom D．who 7．—What kind of movies do you prefer —I prefer the movies me something to think about. A．which give B．that gives C．what gives D．who gives ... ...
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