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

Relative Clause 3. 复杂句(简称复句)Complex Sentence 一个句子中有其他句子在该句中充当成分,则整个句子为复杂句,即句子中有句子 What he said is not true. The students would have made better grades if they had studied hard. 语法系统构建 1. 简单句 Simple Sentence 指只包含一个主谓结构的句子 The students have made better grades in the past few years. 英语中有四种句子 2. 并列句 Compound Sentence 指两个及两个以上简单句由并列连词and, or, but,so等并列连词构成的句子 The students studied hard and they made better grades. 4. 并列复杂句 Compound-complex Sentence 并列句+复杂句 They watched television and enjoyed themselves, but we couldn’t see the program because our television was broken. 目录 CONTENTS 1 2 3 4 什么是定语从句/关系从句/形容词从句 关系从句的分类 关系从句的书写 重难点 What What How Difficult and key points 复杂句(简称复句)Complex Sentence 一个句子中有其他句子在该句中充当成分,则整个句子为复杂句,即句子中有句子 如果将一个句子改造成名词、形容词或副词类,放到另一句中使用,就称为从属从句,另一句则为主要从句 Relative clause 有关系的 从句 主句和从句是相对的概念;主句就是一个复杂句中主要的部分;从句就是从属于主句的部分,也就是次要的部分 复杂句=主句+从句 一个从句在整个句子中充当名词,则该从句为名词从句 一个从句在整个句子中充当形容词,则该从句为形容词从句,也就是关系从句 一个从句在整个句子中充当副词,则该从句为副词从句,也就是状语从句 一. What is relative clause Drill 判断一下哪些句子中有形容词从句(定语从句/关系从句) We’ll build a power station where water resources are plentiful. As it is raining, you have to take a taxi. Anybody can explain this who knows English grammar. He listening attentively so that he might not miss a single word. My uncle is a man who believes in discipline(守纪). This is the reason why he was late. John is not the man that he used to be. Whether he will join us won’t make too much difference. I know that you are right. 名词从句 名词从句 副词从句/状语从句 副词从句/状语从句 形容词从句/关系从句? 副词从句/状语从句? 形容词从句/关系从句 形容词从句/关系从句 形容词从句/关系从句 形容词从句/关系从句 一. What is relative clause Relative clause 有关系的 从句 Functions 补充解释说明 指示指代 揭露某种关系? 二. How to classify(分类) relative clause 分类需要标准 Definition:关系从句是由关系词引导的从句叫关系从句 关系代词:who, whom, which, whose, that, as ①关系代词 ②关系副词 关系副词:when, where, why 关系代词的关系副词间有什么区别? 关系代词间又还有什么区别? 三. How to write a relative clause 书写关系从句的三个步骤: 两个句子要有overlap 把交叉点改写为关系词的拼法(wh-),放置句首让它产生连接词的功能 将关系从句附于主要从句的交叉点后来修饰它(当形容词使用) The man is my uncle. He was here just now. overlap 代名词 关系代名词 he (