Unit4 Natural Disasters Discovering useful structures 教学设计-2023-2024学年高中英语人教版（2019）必修第一册

第 周 星期 二 2022 年 11 月 1 日 主备人 课题 Book1 Unit4 Discovering useful structure1 课型 新授课 课时 课时1 核心素养 1. Enable students to acquire the basic usage of the attribute clause. 2. Enable students have a good understanding of grammar skills. 3. Develop students’ sense of cooperative learning and individual capability. 4. Inspire the students’ spirit of protecting the environment. 教学重点 How to use the attribute clause. 教学难点 Grasp some grammar skills. 教学方法 Task-based teaching method 教具准备 PPT 学情分析 教学过程 教学内容 二次备课 新课导入 Show the students videos about attributive clauses 新课探究 Step1 What is an attributive clause? Ask the students to underline the attribute. 1. 作用相当于一个形容词 2. 定语从句是名词的一种后置修饰语 3. We need a good teacher. 4. We need a teacher who doesn't make us fall asleep in class. Step2 Teach what is attribute. Step3: 定语从句的两要素：先行词和关系词 先行词：被定语从句修饰的对象 I like people who have a good sense of humor. 关系词：连接主句和从句，指代先行词，同时在定语从句中充当一定成分的连词 1）连接作用 2）指代作用 3）成分作用 Step4:关系词的本质 决定关系词的不是先行词，而是关系代词在定语从句中充当的成分 搞定定语从句关系词两步走 1. 看从句中是否缺主语、宾语 2. 看先行词词义选关系词 1、主语关系代词 who先行词是人 which先行词是物 that先行词是人或物皆可 I like guys who are humorous and rich. I like guys that are humorous and rich. I prefer music that /which has great lyrics. 指人时，who比that,更常用；指物时，that 比which更常用 2.1动词宾语关系代词 who先行词是人 whom先行词是人 which先行词是物 that先行词是人或物皆可 关系代词在从句中充当宾语时通常可以省去 1. I‘d really like to find a partner who I can trust. 2. I‘d really like to find a partner whom I can trust. 3. I‘d really like to find a partner that I can trust. 4. I‘d really like to find a partner I can trust. 2.2介词宾语关系代词 who先行词是人 whom先行词是人 which先行词是物 that先行词是人或物皆可 1. The man who I told you about is sitting over there. 2. The man whom I told you about is sitting over there 3. The man that I told you about is sitting over there. 4. The man I told you about is sitting over there. 介词前置 The man about whom I told you is sitting over there. 先行词是人，关系代词在从句中充当介词的宾语，且介词提前到关系代词之前，关系代词只能用whom,不能省去 I love music to which I can