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课件网) 定语从句 目录 定语从句基本概念与特点 关系代词引导定语从句用法 关系副词引导定语从句讲解 定语从句常见错误 定语从句专项练习 PART 01 定语从句基本概念与特点 定语从句，也称关系从句或形容词性从句，是由关系词引导的从句，主要作用是对名词或代词进行修饰、限定或说明。 定义 定语从句在句子中起到丰富语言表达、提供额外信息、使句子更加精确的作用。它可以帮助我们更具体地描述某一事物，增强语言的表达力。 作用 定语从句定义及作用 结构分析与例句展示 结构分析： 定语从句通常位于被修饰的名词或代词之后，由关系词引导。关系词在从句中充当成分，并起连接作用。常见的关系词有that、which、who、whom、whose等。 例句展示： The book that I borrowed from the library is very interesting.（我从图书馆借的那本书很有趣。） The man who is standing there is my uncle.（站在那里的那个男人是我叔叔。） PART 02 关系代词引导定语从句用法 who/whom/whose引导定语从句 who在定语从句中作主语，指代人，不可省略。Here comes the girl who you want to see. whom在定语从句中作宾语，指代人，常可省略。Do you know the girl (whom) your parents are talking to . whose在定语从句中作定语，表示“……的”，指代人或物，不可省略。The book whose cover has a beautiful picture is about nature. 当先行词为指人的名词或代词，且关系代词在从句中作宾语时，whom和who常可互换使用，但whom更正式。 that/which引导定语从句 that/which在定语从句中作主语或宾语，指代物。 例句： I will never forget the things that/which bring me happiness and joy. Film companies often make follow-ups（续集）to the films that/which have been very successful. 下列情况中，关系代词只能用that (1)当先行词为 all,everything, something, anything, nothing, none, little,much, the one等指物 的不定代词时。 There is little that I can do for you. 先行词被 all, the only, every, few, the very, any, no, the last, the right, some, little, much, the same等修饰时。The only thing that we should do is to find our way home. 当先行词被序数词或形容词最高级修饰时。This is the first textbook that I studied in the middle school. 当先行词既指人又指物时。 He told us many interesting things and persons that we wanted to know. PART 03 关系副词引导定语从句讲解 关系副词where在定语从句中做状语，指代地点，先行词通常是表示地点的名词。 用法 This is the house where I was born.（这是我出生的房子。） 示例 Where 多用in which替换。Tianjin is the place where/in which I was born. 注意点 关系副词where 01 02 03 注意点 When 多用on which或in which替换。Do you remember the day when/on which you joined the club 用法 关系副词when在定语从句中做状语，指代时间，先行词通常是表示时间的名词。 示例 I still remember the day when we first met.（我仍然记得我们第一次见面的那一天。） 关系副词when 用法 The reason why he was late is that he missed the bus.（他迟到的原因是他错过了公交车。） 示例 注意点 Why可以替换为for which。 关系副词why在定语从句中做状语，表示原因，先行词通常是reason。 关系副词why 判断定语从句中的关系代词与关系副词 用关系代词还是关系副词取决于从句中的谓语动词。及物动词后面无宾语，就必须要用关系代词，而不及物动词则要用关系副词。 (误) I will never for ... ...
