Unit 6 Section A (1a-2d) 课件 2023-2024学年人教版九年级英语全册

Section A 1a~2d Unit 6 When was it invented? 1 Language goals 语言 能力 学习 能力 思维 品质 文化 意识 1.培养学生对新生事物的发明产生兴趣，提升创新意识； 2.通过熟悉周围常见发明物，养成勤思考，善总结的好习惯。 1. 学习并掌握词汇heel, style, invent及be used for等的用法； 2.能听懂并谈论物品的发明者、发明时间及某发明的用途等。 1.初步感知一般过去时的 被动语态； 2.通过小组对话培养合作 精神和发散思维。 1.通过大量语言体验一般过 去时的被动语态的结构； 2.掌握英语听力技巧的运用， 快速精准地完成听力练习。 1 2 3 4 heel scoop electricity style project pleasure zipper n. 脚跟；足跟 n. 勺；铲子 n. 电；电能 n. 样式；款式 n. 项目；工程 n. 高兴；愉快 n. 拉链；拉锁 Words and Expressions daily have a point website pioneer list mention adj. 每日的；日常的 有道理 n. 网站 n. 先锋；先驱 v. 列表；列清单 n. 名单；清单 v. 提到；说到 Words and Expressions Watch a video. Lead-in paper-making 造纸术 compass 指南针 printing 印刷术 gunpowder 火 药 paper Cai Lun printing Bi Sheng It was invented … compass 11th Century gunpowder 9th Century Chinese ancient inventions. Invention Compass made by ? Invention Gunpower made by alchemists (accidental意外的) printing Bi Sheng invented the printing. The printing Bi Sheng. was invented by Who was the printing invented by? When was it invented? It was invented in Song Dynasty. 1300 years ago / Song Dynasty (print) Discussion When were they invented? Who were they invented by? paper making \105 B.C. printing\1041-1045 compass 11th Century gunpower 9th Century Han Dynasty Song Dynasty When was ... invented? Who was ... invented by? What is ... used for ... ? It was invented in ... . It was invented by ... . It is used for ... . Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them [1-4]. 1a A: I think the ... was invented before/after the ... . B: Well, I agree with ... . Besides, I think the ... was invented before/after the ... . C: Well, I don't think so. I think ... was invented before/after the ... . Listen and match the inventions with the years. _________ 1876 _________ 1885 _________ 1927 _________ 1971 a b c d d a c