Unit 3 Sea Exploration Reading and Thinking 教案-2022-2023学年高中英语人教版（2019）选择性必修第四册

选择性必修四 Unit 3 Reading and Thinking 课 题 UNIT 3 SEA EXPLORATION Period 1 Reading and Thinking 学 科 英 语 班 级 授课教师 教 学目 标 By the end of this section, students will be able to: 1. learn about China’s exploration of the ocean in the past and now through reading; 2. learn how to identify essay types and identify the type of the essay they read; 3. summarize the main idea of each paragraphs and analyze the structure of the essay; 4. think about the influence of sea exploration; 5. experience the significance of the Belt and Road Initiative. 教 学 主 题 该板块活动主题是“了解海洋探索”（Learn about sea exploration），需要学生通过阅读语篇了解中国从古至今探索海洋的进程，思考海洋探索对国家乃至整个世界的影响，体会“一带一路”（the Silk Road Economic Belt and the 21st-Century Maritime Silk Road，缩写为B&R，可简称为the Belt and Road或the Belt and Road Initiative），特别是“21世纪海上丝绸之路”的深远意义。 教 学 重 点 1. 引导学生通过阅读了解中国从古至今探索海洋的进程； 2. 引导学生学会判断语篇体裁； 3. 引导学生概括文章各段的段落大意，分析该文章的结构； 4. 引导学生思考海洋探索的影响。 教 学难 点 引导学生体会“21世纪海上丝绸之路”的意义。 教 学 内 容 与 过 程 Lead-in 结合本单元话题设置问题，让学生对单元图片展开讨论，进行课堂预热。 · What do you think of when you see the photo? · What sea animals and plants do you know? · What words would you use to describe the sea? Step 1 Pre-reading 1. 让学生完成活动1，讨论相关问题，激活学生的背景知识。 · Do you know any stories about sea voyages? 2. 让学生结合课文标题和图片，预测文章内容： · What will be introduced in this essay? Step 2 While-reading 1. 让学生通读文章，验证对文章内容的猜测，完成活动2，在阅读策略的帮助下，判断语篇体裁。 · What are the four major types of essay do you know? · What type is this essay? 2. 让学生完成活动3，概括文章各个段落的大意。 3. 让学生阅读文章，分析该说明文的展开方式。 4. 让学生完成活动4，填写所示表格。 Step 3 Post-reading 让学生完成活动5，梳理事实与观点，深入探究主题。 · Which countries reached out across the sea in the past and why? · What benefits and problems did those countries get from doing this? · What effects did reaching out across the sea in the past have on the world? · What do you think is the significance of the Belt and Road Initiative? Step 4 Homework · Read the text aloud. · Search more information about our China’s sea exploration at present and prepare a report. 备注 学科网（北京）股份有限公司 $$