Unit 4 Natural Disasters Discovering Useful Structures 定语从句讲解导学案-2022-2023学年高一上学期英语人教版（2019）必修第一册

智慧课堂课时教学任务单 2021~2022学年第一学期 第14周第5 课时高一年级 英语 备课组 执笔：田学慧 审核：王宏伟 课题 Book 1 Unit 4: The Attributive Clause定语从句（一） 课时 重难点 【重点】定语从句关系词的作用 【难点】定语从句关系代词的选择和运用 1 学科网（北京）股份有限公司 学科网（北京）股份有限公司 一、概念 1. 定语：对名词或代词起修饰、限定作用的词、短语或句子，汉语中常用“……的” 表示。 (1). He is an honest boy. (2). We love our country. (3). What’s your telephone number? (4). Marx found it important to study the situation in Russia. (5). The foreigner who visited our school yesterday is from Canada. (单个的词作定语时要放于被修饰词的前面，短语或从句作定语时要放于被修饰词的后面。） 2. 定语从句：在复合句中，修饰某一名词或代词的从句。 3. 先行词：被定语从句修饰的名词或代词。 4. 关系词：引导定语从句的词叫关系词。关系词分为关系代词和关系副词。关系代词一般在定语从句中作主语或宾语; 关系副词在定语从句中作状语。 关系词有三个作用：(1). 连接主从句 (2). 指代先行词 (3). 在从句中作句子成分 练习: 找出下列句子中的从句、先行词和关系词 (1). She is the old woman who likes sitting alone under the tree. (2). This is the key which you are looking for. 二、关系代词 (that, which, who, whom, whose) 1. that代人或物, 在定语从句作主语或宾语 (作宾语可省略)。 e.g. The running lift that went wrong suddenly killed several people. He is the man (that) you can trust forever. 2. which代物, 在定语从句中常作主语或宾语 (作宾语可省略)。 e.g. The book which was read by you belongs to me. The lesson (which) we studied this morning was very hard to understand. 3. who代人, 在定语从句中作主语或宾语 (作宾语可省略)。 e.g. She is the woman who likes wearing a white dress in summer. His mother (who) he loved dearly died in 1818. 4. whom代人, 在定语从句中只作宾语 (可省略)。 e.g. He is the professor (whom) Jackson met that day. 5.whose 代人或物, 在定语从句中作定语，表示引导词与whose后的名词为所属关系。意思是“某人的”或“某物的” (注：指物，同of which互换; 指人, 同of whom 互换)。 e.g. That’s the man whose house/the house of whom/of whom the house was destroyed. He lives in the room whose window/ the window of which/ of which the window faces south. 注意： 以下情况代物时，用that不用which： 1) 先行词是something, anything, everything, nothing, all等不定代词时 Please get ready for everything that we need. 2) 先行词被all, every, some, any, few, little等修饰时 I’ve read all the books that are not mine. 3) 先行词被形容词最高级或序数词修饰时 This is the best film that I have ever seen. The first place that they visited in London was the Big