Unit 7 Natural Disasters Language Practice 主语从句教学设计-2023-2024学年中职高二上学期英语高教版（2021）基础模块3

课 题 主语从句 课 型 Grammar 课 时 2 授课班级 授课时间 80mins 授课教师 教材分析 本节课的主要内容为基础模块3Unit7 Natural Disasters Language Practice板块，针对z主语从句。语法活动分为呈导入、呈现、练习三个阶段，帮助学生理解、掌握主语从句的用法，强调学生的探究能力、在具体语境中的应用能力。 学情分析 学生通过前面宾语从句的系统学习，大部分学生已经掌握了此类从句的结构，关系词用法，语序和时态等要素。同时，很多学生在理解主语从句方面还存在一定的困难，对主语从句引导词的具体使用和主语从句的实际运用方面还需要进一步的学习和练习。在本课教学中，教师还应有意识的引导学生梳理名词性从句的学习思路，构建句法体系，搭建知识结构，并理解它们的内在联系，从而能更准确地运用。对于词汇学习，教师要注意情景创设，帮助学生掌握词汇的具体用法。 学习目标 1.understand the definition of subject and subject clause. 2.master the usages of guiding words like that, whether, when, where , why , how , what 3.use subject clauses to communicate with each other. 学习重难点 1.understand the definition of subject and subject clause. 2.master the usages of guiding words like that, whether, when, where , why , how , what 教学方法 小组讨论法、任务教学法、情境教学法 课前准备 ppt课件，语音素材，视频与图片 教学媒体 PPT课件、多媒体设备、语音素材、拓展资源包等 教学过程 教学环节 教师活动设计 学生活动设计 设计意图 Step 1: Lead in The teacher shows a picture of Vanellope from “Wreck it Ralph”(无敌破坏王).and then presents the following sentences. T: She surprised me. 宾语 谓语 主语 T: That she is a racing driver surprised me. 谓语 宾语 主语从句 定义：在主从复合句中，充当主语的从句叫主语从句。 It surprised me that she is a racing driver. 真正的主语 形式主语 英语句子中为避免头重脚轻，常用it作形式主语，将真正的主语后置。 Know what is predicative and what is predicative clause. 通过用动画片里的人物导入表语从句，激发学生学习兴趣，也解释清楚了表语和表语从句分别是什么。 Step 2: Presentation 1. 从属连词 (1) that That they are good friends is known to us all. It is known to us all that they are good friends. (that无词义，不充当成分，仅起连接作用，不能省。) (2) Whether/if Whether she is a princess is unknown. It is unknown whether/if she is a princess. (注意：位于句首只能用whether，句中whether/if都可以。whether/if意为“是否”，在从句中不充当成分，仅起连接作用，不能省略。) 2. 连接代词 (1)who Who is the biggest is quite clear. It is quite clear who is the biggest. (who在主语从句中作主语，意为“谁”) (2)whom Whom they will choose to carry out the task is a secret. It is a secret whom they will choose to carry out the task. (whom在主语从句中作宾语，意为“谁”.) (3) whose Whose scores are higher will come out soon. It will come o