Unit 3 The World of Science Understanding ideas 教学设计-2022-2023学年高中英语外研版（2019）必修第三册

课题：B3U3 Reading：Understanding ideas 课型： 新授课 课时： Period 1-3 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 inventions in the past and today; 2. Ss can know about the main idea and the structure of the passage; 3. Ss can apply the reading skill of skimming and scanning to obtain information ; 4. Ss can think critically about the development and possible prospect of inventions . 教学重点： Ss can acquire the facts of inventions in the past and today. 教学难点： Ss can apply the reading skill of skimming and scanning to obtain information. 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. Watch and think: Q1: What inventions are mentioned in the video? A1: Q2: Which of the inventions in the video interests you most? Why? A2: interests me most, because it can I think the will become a reality. 【学生活动】 Ss watch the video Life in the Year 3000 and answer the questions. 【设计意图】 To activate Ss’ reading interest about the topic. · Step2. Pre-reading Task1: Look and share 【教师活动】 Ask Ss to look at the two pictures and talk about how the way we live has changed over time in groups. And then, invite several Ss to share their ideas.If necessary, the teacher can set an example to Ss. Past Now writing light clothes fuel window 【学生活动】 Ss predict the content of the passage based on the title The new age of invention and the pictures. 【设计意图】 To activate Ss’ background information about the inventions in the past and today. Task2: