Unit 4 Natural Disasters Discovering Useful Structures 定语从句课件-2023-2024学年高中英语人教版(2019)必修第一册

2023-08-03
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定语从句 attributive Clause 1 目 录 什么是定语从句 限制性定语从句 非限制性定语从句 01 02 03 2 句子成分 主语 宾语 定语 谓语 表语 状语 补语 句子是一棵大树,主语、谓语、宾语(表语)是主干,定语、状语、补语是修饰语。 什么是定语? 他是一个可爱的蓝胖子。 他是一个工具齐全的蓝胖子。 a red apple 一个红的苹果 a beautiful girl 一个美丽的女孩 形容词作定语 my friend his pen 形容词性物主代词作定语 a girl in red 一个穿红色衣服的女孩 介词短语作定语 定语:对名词或代词起修饰限定作用的词或短语 翻译:。。。的 定语的位置 前置定语 后置定语 定语从句又是什么呢? 起修饰限定作用的句子。 在句中起定语作用,修饰某一名词或代词,或修饰整个主句的从句,叫做定语从句 定语从句 主句(先行词)+关系词+从句 引导定语从句的关系词 关系代词:who,whom,whose,which,that, as 关系副词: when, where, why 关系词作用 1.连接主语和从句 2.指代先行词 3.在从句中充当成分 先行词:被修饰限定的那个人/物 He is an old man. He sends gifts to children. He is an old man who sends gifts to children. 先行词 关系词 定语从句 关系代词指代先行词在定语从句中充当主语、宾语、定语或表语,因此定语从句中不能再出现关系代词所替代的名词或代词。 注意 12 关系代词 指人 指物 主语 宾语 定语 表语 that which who whom whose 如何选择关系代词? (who, whom, whose, which, that) 口诀:先看先行词,辨清人或物, 后看从句里,有无主宾语。 关系代词的基本用法 1. who指人,在定语从句中充当主语、宾语、表语 (1)I don't like the man who doesn't keep his word.遵守诺言 先行词 关系词,指人,在从句中做主语 (2)I'd really like to find a friend who I can trust. 先行词 关系词,指人,在从句中作宾语 2. whom指人,在定语从句中作宾语,可以省略,也可用who代替。 Rose is the person (who/whom) you should care about. 先行词 关系词,指人,在从句中作宾语 Rose is the person. You should care about her. I'd really like to find a friend. I can trust him. 15 关系代词的基本用法 3. whose可以指人也可指物,在定语从句中充当定语。 (1)I know the person whose house was destroyed in the earthquake. 先行词 关系词,指人,在从句中做定语,所属关系 I know the person. His house was destroyed in the earthquake. (2)He lives in a room whose window faces north. 关系词,指物,在从句中做定语,所属关系 先行词 He lives in a room. Its window faces north. 16 Exercise 1. Do you know the man_________ is talking with your mother? 2. I like those books_________topics are about history. who whose 3. This is the girl_____________we talked about just now. who/whom This is a girl. We talked about her just now. 17 关系代词的基本用法 4. which指事物,在定语从句中充当主语宾语,作宾语时可以省略。 (1)The little girl is having an apple which is big and red. 先行词 关系词,指物,在从句中做主语 The little girl is havin

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Unit 4 Natural Disasters Discovering Useful Structures 定语从句课件-2023-2024学年高中英语人教版(2019)必修第一册
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Unit 4 Natural Disasters Discovering Useful Structures 定语从句课件-2023-2024学年高中英语人教版(2019)必修第一册
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Unit 4 Natural Disasters Discovering Useful Structures 定语从句课件-2023-2024学年高中英语人教版(2019)必修第一册
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Unit 4 Natural Disasters Discovering Useful Structures 定语从句课件-2023-2024学年高中英语人教版(2019)必修第一册
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Unit 4 Natural Disasters Discovering Useful Structures 定语从句课件-2023-2024学年高中英语人教版(2019)必修第一册
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Unit 4 Natural Disasters Discovering Useful Structures 定语从句课件-2023-2024学年高中英语人教版(2019)必修第一册
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