Unit 6 第1课时 (Section A 1a-2d)（教学课件）-【上好课】九年级英语全一册同步高效课堂（人教版）

Section A 1a-2d Unit 6 When was it invented? 老师：XXX 班级：XXX Contents Lead-in 1 Pre-listening 2 While-listening 3 Post-listening 4 Language points 5 Exercises 6 Summary 7 Homework 8 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 0 1 Lead-in Watch a video. Lead-in Compass Gunpowder Printing Paper-making Bi Sheng Cai Lun Ancient Chinese Ancient Chinese The Four Great Inventions in China. Lead-in Lead-in Who invented it and when? Cai Lun invented it in the Han Dynasty. It _____________ by Cai Lun in the Han Dynasty . was invented Look and say Lead-in Who invented it and when? Bi Sheng invented it in the Song Dynasty. It ____________ by Bi Sheng in the Song Dynasty was invented Look and say Lead-in Who invented it and when? Ancient Chinese people invented it in their practice. It _____________ by ancient Chinese people in their practice. was invented Look and say Lead-in Who invented it and when? Ancient Chinese people invented it by accident. It _____________ by ancient Chinese people by accident. was invented Look and say Some morden inventions Could you list some modern inventions in our daily life? Lead-in Lead in Could you list some morden inventions in our daily life? The computer _____________ by Charles Babbage. Look and say was invented Lead in Could you list some morden inventions in our daily life? Look and say The telephone _____________ by Alexander Bell. was invented Lead in Could you list some morden inventions in our daily life? Look and say The car_____________ by Karl Benz. was invented Lead in Could you list some morden inventions in our daily life? The TV_____________ by J. L. Baird. Look and say was invented They were invented by foreigners. 0 2 Pre-listening Look at th