Unit6第一课时（sectionA1a-2d)课件2022-2023学年人教版英语九年级全册

Unit 6 Section A(1a—2d) UNIT 6 When was it invented? 1 1 2 掌握以下单词及短语：style, project, pleasure, daily, website, pioneer, list, mention, the style of, be used for, have a point, at that time 学习一般过去时的被动语态，并能用一般过去时描述和询问发明史。 Learning Aims: 2 Do you know what these inventions are? telephone car television / TV Do you know who these inventors are? Karl Benz 卡尔 奔驰 Alexander Bell 亚历山大 贝尔 J. L. Baird 贝尔德 Can you match the inventions with the right inventors? Bell invented the first telephone in 1876. The first telephone was invented (by Bell) in 1876. Karl Benz invented the first car in 1885. The first car was invented (by Karl Benz) in 1885. J. L. Baird invented the first television in 1927. The first television was invented (by J. L. Baird) in 1927. 1a Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them [1-4]. 1 2 3 4 在下面 I think the TV was invented before the car. Well, I think the TV was invented after the car. invent invention inventor v. 发明 n. 发明 n. 发明家 省that的宾从 一般过去时的被动语态 1b Listen and match the inventions with the years. Tips :熟读句子，注意描述的问题。 ___ 1876 ___ 1885 ___ 1927 ___ 1971 d a c b 1b listening scrips Alice: Was your life very difficult when you were a kid? Grandma: Oh, not really. Why? Alice: Well, you didn’t have modern inventions like a telephone, right? Grandma: Of course we did! How old do you think I am? The telephone was invented in 1876. You need to take a history class, Alice! Alice: Haha! How about cars? They weren't invented yet, were they? 反意疑问句 Grandma: Yes, they were. Cars were invented in 1885. My family had a car. Alice: Well, did you have a TV? Grandma: No, we couldn’t afford one. They were expensive in those days. The TV was invented around 1875, I think. Alice: Well, I know that you didn’t have a computer, because we learned in school that personal computers were invented in 1971. Grandma: You’re right. But I have one now! can't afford to do sth. 不能支付做某事