ID: 25024697

Unit4 Natural Disasters Discovering Useful Strucures课件(共31张PPT)-人教版(2019)必修第一册

日期:2026-02-07 科目:英语 类型:高中课件 查看:40次 大小:3606431B 来源:二一课件通
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Unit4,必修,2019,人教,31张,PPT
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(课件网) 主从复合句--定语从句 The Attributive Clause 定语作用:修饰;限定 找出下列句中的定语。 1. He is an clever boy. 2. We love our city. 3. What’s your telephone number 4. She is a tall girl. 5. This is a basket full of apples. 6. This is a basket that is full of apples. 一、基本概念 在主从复合句中作定语,修饰名词或代词的从句叫作定语从句,定语从句的作用相当于形容词。 eg. I'll never forget the days that we spent together. Harry Porter is a boy who has magic power. 先行词 关系词 定语从句 关系代词 关系副词 which, who, whom, whose, that,as where, when,why 高考考点所在 二、基本结构 基本结构:先行词+关系词+定语从句 先行词:被定语从句修饰的名词、代词、句子叫作先行词,一般在定语从句之前. He failed in the test, which was unexpected.(句子作先行词) 分类 关系词 指代对象 在从句中的作用 关系代词 who 人 主宾表 whom 人 宾 whose 人或物 定 that 人或物 主宾表 which 物 主宾表 as 人或物 主宾表 关系副词 when 时间 状 where 地点 状 why 原因 状 关系词的用法 1.The boy who/that are playing football are from Class One. 2.This is the pen (which / that) he bought yesterday. 3.I'll cherish the moment when I met Lisa. 4.Is there a shop around where we can get fruit 5.We don't know the reason why they didn't attend the meeting. 找出句子的先行词、关系词、并说明关系词在定语从句中的作用 作主语 作宾语 作时间状语 作地点状语 作原因状语 限制性定语从句 修饰先行词 不用逗号 可用that,why 只修饰先行词 非限制性定语从句 补充先行词 用逗号 不可用that,why 可修饰整个句子或部分 三、定语从句的分类 e.g. He is the man whose car was stolen. I have invited Jim,who lives in the next flat. He was generous with his time,for which I was grateful. 1.who/whom的用法 who 指人 主宾表 作宾语时可省略 不可在代词后作宾语 whom 指人 宾 作宾语时可省略 可在代词后作宾语 e.g. 1.The person(who/whom/that)you talked to is Mr Li. 2.I’ve become friends with Jane who is easy-going. 3.The gril with whom I went to Beijing is good at English. 2.whose的用法 whose在定语从句中作定语,后接名词,意为”谁的”,即可指人又可指物。在从句中whose+n.可替换成the+n.+of which/whom或of which /whom +the +n. This is the scientists whose contributions are great. =the contributions of whom =of whom the contributions I like the room whose window faces the garden. = the window of which =of which the window 例题 1.Confucius is the educator_____influence has been the greatest in China. 2. They were well-trained by their master _____ had great experience with caring for theses animals. whose who/that 3.that与which的区别 在限制性定从中,只有that 不用which 的情况 1.先行词是all,something, evevything, anything, nothing, little, much ,few等不定代词 e.g. All that can be done has been done. 2.先行词被all, any, every, no, litfle. much, some等词修饰 e.g.All the people that come from the country work much harder. 3.先行词被序数词、形容词最高级修饰或先行词本身是序数词或形容词最高级 e.g.The first place that they visited in Guilin was Elephant Trunk Hill. 4.先行词被 the only , the very(正是,恰是),t ... ...

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