Unit3 Developing ideas 教案-2022-2023学年高中英语外研版（2019）必修第三册

课题：B3U3 Reading：Developing ideas 课型： 新授课 课时： Period 1-2 授课班级：高 届 班 授课人： 授课时间： 学习目标： 1. Ss can acquire the facts of Benjamin’s experiment; 2. Ss can distinguish the true and false information of the experiment; 3. Ss can have a better understanding of scientific spirits; 4. Ss can think critically about what we have read and heard. 教学重点： Ss can acquire the facts of Benjamin’s experiment. 教学难点： Ss can distinguish the true and false information of the experiment. 教学准备： 1. Multi-media; 2. Blackboard & chalk; 3. Textbook ,etc. 教学过程： · Step1. Lead-in 【教师活动】 1. Greetings； 2. Guess Time: Give Ss some clues and ask them to guess who the man is. a. He is one of the Founding Fathers of the United States. b. He helped draft the Declaration of Independence and the US Constitution. c. He was a leading American writer, printer and publisher, successful diplomat(外交官), creative scientist and inventor. d. He helped America become a new country. 【学生活动】 Ss guess the name of the man based on the clues given by the teacher. 【设计意图】 To activate Ss’ background information about Benjamin Franklin. · Step2. Pre-reading 【教师活动】 Guide Ss to predict what will be mentioned in the text according to the title and the picture. 【学生活动】Ss look at the title and the picture, and then make a prediction of the content. 【设计意图】To develop Ss’ reading ability to predict the main idea of an article. · Step3. Fast Reading 【教师活动】Ask Ss to read the text quickly and answer the questions. Q1: What’s the author’s view on the story of the experiment? Q2: What’s the genre of the passage? Q3: W