Unit 6 When was it invented Section A（2a-2d）（讲解课件PPT）-【优翼·学练优】2023-2024学年九年级上册初三英语同步备课（人教新目标版）

优翼英语教学课件（RJ） Go for it! 九年级（上） Section A (1a-1c) Unit 6 When was it invented? Learning Goals Key words & phrases: heel, scoop, electricity, style, project, pleasure, zipper, daily, have a point, website, pioneer, list, mention Key sentences: 1. What is it / are they used for? 2. It’s used for serving really cold ice-cream. Students can talk about what an invention is used for. Words & Expressions heel scoop electricity style project n. 鞋跟；足跟 n. 勺；铲子 n. 电；电能 n. 样式；款式 n. 项目；工程 Words & Expressions pleasure zipper daily have a point website n. 高兴；愉快 n. 拉链；拉锁 adj. 每日的；日常的 有道理 n. 网站 Words & Expressions pioneer list mention n. 先锋；先驱 v. 列表；清单 / n. 名单；清单 v. 提到；说到 Warming up Did you have these embarassing experience? You always hit your toe against something on the way to somewhere at night! You wanted to get a scoop of ice-cream from the bucket, but the ice-cream was too hard! What inventions can you make to solve these problems? Look at the picture and answer the questions. 1. What can you see on the table? 2. What is the boy doing? 3. What is the girl doing? 4. What is the scoop used for? 5. What are the shoes used for? Pre-listening 2a Listen and number the inventions [1-3] in the order you hear them. 3 1 2 While-listening 2b Listen again and complete the chart. Invention What is it / are they used for? shoes with special heels ________ the style of the shoes shoes with lights seeing ___________ hot ice-cream scoop ________ really cold ice-cream changing in the dark serving While-listening While-listening Listen again and answer the questions. 1. Why are shoes with lights needed by people? 2. Why is the hot ice-cream scoop needed by people? 3. How is the style of shoes changed? Listening Material Alex: Hi, Carol. Wow, what are those?  Carol: Hello, Alex. Oh, these are some of the interesting inventions  that I’m writing about for my English homework.  Alex: I see…What’s that, then? Carol: They’re shoes with lights. You