Unit 5 Languages around the World Discovering Useful Structures 课件 -2023-2024学年高中英语人教版（2019）必修第一册

Describe your favourite things Unit 5 Languages around the World Period 4 Discovering Useful Structures 学习目标 1. 通过对比、分析加强对关系副词引导的限制性定语从句的辨识能力，并能梳理、归纳出关系副词引导的定语从句的用法，形成限制性定语从句的结构化知识； 2. 通过练习活动，学生能会识别、会翻译、会应用定语从句描述自己喜欢的事物，以求语言更丰富、准确，在提高英语语言组织能力的同时发展逻辑思维能力。 Warming-up (1) Have you ever learned calligraphy? When? (2) Why do you learn calligraphy? ◇ I first learned calligraphy in 1990 when I was in primary school. ◇ I felt it was cool to write well with the brush. That’s the reason why I learned calligraphy. 思考： 上面句中的when、why引导的是什么句子？ 你能找出课文中类似的句子吗？ Warming-up Structure-focus learning Group 1 (1) China is widely known for its ancient civilization which has continued all the way through into modern times. 先行词 引导词， 做从句的主语 从句谓语 (2) People in modern times can read the classic works which were written by Chinese in ancient times. 从句的状语 先行词 引导词， 做从句的主语 从句谓语 从句的状语 Group 2 (1) It was a time when people were divided geographically. 先行词 引导词 从句的主语 (2) Emperor Qinshihuang united the seven major states into one unified country where the Chinese writing system began to develop in one direction. 从句的谓语 先行词 引导词 从句的主语 从句的谓语 (3) There are many reasons why people learn a foreign language. 先行词 引导词 从句的主语 从句的谓语 从句的宾语 思考： 引导词在从句中做什么成分？ Structure-focus learning Structure-focus learning (1) It was a time when people were divided geographically. when能换成which 吗？为什么？ (2) Emperor Qinshihuang united the seven major states into one unified country where the Chinese writing system began to develop in one direction. (3) There are many reasons why people learn a foreign language. 归纳： when/where/why 关系副词与which/that/who关系代词的使用规则有何不同？ where能换成which 吗？为什么？ why能换成which 吗？为什么？ Group 2 Structure-focus learning 用引导词填空 (1) I will never forget the days _______ you helped me learn English. I will never forget the days _______ you spent helping me learn English. when (2) The school _______ we visited yesterday is widely famous. The school _______ I studied as a high school student is widely famou