Unit 6 Section A 2a-2d 课件2023-2024学年人教版九年级英语全册

Unit 6 When was it ivnvented SectionA 2a-2d 1.学习本课新词汇: heel, style, project, pleasure, daily, website, pioneer, list, mention,be invented by/in..., be used for/to do... 掌握句型:When was the car invented? It was invented in 1885. What are they used for? They’re used for seeing in the dark. 3. 在听力练习中,能听懂一般过去时被动语态的句子谈论发明和发明的历史以及发明的用途等。 4.在听说练习中能够使用被动语态谈论生活中的发明。 Learning goals Enjoy a video and answer what are the Modern inventions Four great inventions in ancient China. 指南针 活字印刷术 火药 造纸术 compass [ˈkʌmpəs] paper making gunpowder [ˈɡʌnpaʊdə(r)] printing [ˈprɪntɪŋ] Lead-in Warming up Inventions light air conditioner fridge These are well-known inventions. Do you know any other inventions more interesting?. Look and say A: When was the TV invented ? B: I think it_. was invented in 1921 1921 Look and say A: When was the copmputer invented ? B: I think it_. was invented in 1971 1971 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 Look at the picture and answer the questions. heel n. 鞋跟;足跟 scoop n. 勺;铲子 electricity n. 电;电能 2a 10 While-listening Listen and number the inventions [1–3] in the order you hear them. 1 2 3 2a 11 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 Listen again and complete the chart below, pay attention to the structure “be used for”. changing serving in the dark n. 样式; 款式 in style 流行的, 时髦的 out of style 过时的 the style of… ……的样式/款式 be used for doing sth.表示“被用来做某事”。 与be used to do sth. 同义。 表示用途、目的。 2b Task1: 在听力文本中画出以下短语 1. 用某物做某事 use sth. for doing sth. 2. 在黑暗中 in the dark 3. 在晚上 at night 4. 在去某地的路上 on the way to sp. 5. 靠电运行 run on electricity 6. 上上下下 up and down 7. ……的样式 the style of Post-listing Make conversations using the information in 2b. A: What are they used for? B: They’re used for … 2c Example: A: What are shoes with speci