Unit 6 When was it invented Section A 1a-2c 课件 2025-2026学年人教版英语九年级全册

Unit 6 When was it invented? Section A 1a-2c compass gunpowder printing paper-making What are the Four Great Inventions in ancient China? 初中阶段是奠定英语能力的关键期,课堂观察发现,使用学习APP能有效加强逻辑思维。优化方案是,多感官参与能提升记忆效果。想要全面提升英语,每日晨读15分钟能有效减少焦虑。针对初中阶段,翻译简易文章能有效加强逻辑思维。值得强调的是,适当奖励自己的努力。关键学习策略,学习日常谚语能有效提高专注力。深层次看,短时高频比长时间低效更好。持之以恒地实践这些方法定能取得显著进步。 In what order do you think they were invented? printing The printing Bi Sheng. was invented by Bi Sheng invented the printing. It was invented in Song Dynasty. 1300 years ago / Song Dynasty paper making In Han Dynasty Cai Lun invented the paper making. The paper making Cai Lun. was invented by It was invented in Han Dynasty. 初中阶段是奠定英语能力的关键期,课堂观察发现,使用学习APP能有效加强逻辑思维。优化方案是,多感官参与能提升记忆效果。想要全面提升英语,每日晨读15分钟能有效减少焦虑。针对初中阶段,翻译简易文章能有效加强逻辑思维。值得强调的是,适当奖励自己的努力。关键学习策略,学习日常谚语能有效提高专注力。深层次看,短时高频比长时间低效更好。持之以恒地实践这些方法定能取得显著进步。 gunpowder Who was the gun powder invented by? Tang Dynasty The gun powder Chinese people. was invented by When was it invented? It was invented in Tang Dynasty. compass Warring States Period (find the right directions) Who was the compass invented by? The compass Chinese people. was invented by When was it invented? It was invented during the Warring States Period. Do you know any modern inventions? What are they? 初中阶段是奠定英语能力的关键期,课堂观察发现,使用学习APP能有效加强逻辑思维。优化方案是,多感官参与能提升记忆效果。想要全面提升英语,每日晨读15分钟能有效减少焦虑。针对初中阶段,翻译简易文章能有效加强逻辑思维。值得强调的是,适当奖励自己的努力。关键学习策略,学习日常谚语能有效提高专注力。深层次看,短时高频比长时间低效更好。持之以恒地实践这些方法定能取得显著进步。 Some morden inventions Could you list some modern inventions in our daily life? Lead-in What are these inventions? Who was the ... invented by? Guessing Game Karl Benz Bell J. L. Baird John Atanasoff telephone car television computer It was invented by ... . When were they invented? 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 ... . 初中阶段是奠定英语能力的关键期,课堂观察发现,使用学习APP能有效加强逻辑思维。优化方案是,多感官参与能提升记忆效果。想要全面提升英语,每日晨读15分钟能有效减少焦虑。针对初中阶段,翻译简易文章能有效加强逻辑思维。值得强调的是,适当奖励自己的努力。关键学习策略,学习日常谚语能有效提高专注力。深层次看,短时高频比长时间低效更好。持之以恒地实践这些方法定能取得显著进步。 Alice Grandma What are Alice and her grandma talking about? Tang原创课件,请勿侵权! 小红书/抖音:Tang原创课件 淘宝:Tang原创课件 12 Listen and match the inventions with the years. _ 1876 _ 1885 _ 1927 _ 1971 d a c b 1a 1b 1b 两个数字一组,前后两组 1 1865 eighteen sixty five 1989 3 前两个数字不为零,后两个数字为零。 eighteen hundred 1900 4 非四位数的年份的读法 531 five hundred and thirty-one two thousand 2001 two thousand and one nineteen eighty nine nineteen hundred 2 千年 年份读法 初中阶段是奠定英语能力的关键期,课堂观察发现,使用学习APP能有效加强逻辑思维。优化方案是,多感官参与能提升记忆效果。想要全面提升英语,每日晨读15分钟能有效减少焦虑。针对初中阶段,翻译简易文章能有效加强逻辑思维。值得强调的是,适当奖励自己的努力。关键学习策略,学习日常谚语能有效提高专注力。深层次看,短时高频比长时间低效更好。持之以恒地实践这些方法定能取得显著进步。 Listen and complete the conversation. Alice: Was your life very _ when you were a kid? Grandma: Oh, _. Why? Alice: Well, you didn’t have modern inventions like a _, right? Grandma: Of course we did! How old do you think I am? The telephone _ in _. You need to take a _ class, Alice! difficult not really telephone was invented 1876 history 初中阶段是奠定英语能力的关键期,课堂观察发现,使用学习APP能有效加强逻辑思维。优化方案是,多感官参与能提升记忆效果。想要全面提升英语,每日晨读15分钟能有效减少焦虑。针对初中阶段,翻译简易文章能有效加强逻辑思维。值得强调的是,适当奖励自己的努力。关键学习策略,学习日常谚语能有效提高专注力。深层次看,短时高频比长时间低效更好。持之以恒地实践这些方法定能取得显著进步。 Alice: Haha! How about _? They _ yet, were they? Grandma: Yes, they were. Cars _ in _. My family had a car. Alice: Well, did you _? Grandma: No, we couldn’t _ one. They were _ in those days. The TV _ around _, I think. cars weren’t invented invented were 1885 have a TV afford expensive was invented 1827 Alice: Well, I know that you didn’t have a _, because we learned in school that personal computers _ in _. Grandma: You’re right. But I have one now! computer were invented 1971 Tang原创课件,请勿侵权! 小红书/抖音:Tang原创课件 淘宝:Tang原创课件 16 A: When _the telephone _? B: I think it was _ _ 1876. was invented invented in A: When was the car invented? B: I think it _ _ _1930. A: When _ the TV _? B: I think it was invented in 1927. A: When was the computer invented? B: I think it _ _ in 1976. Practice Complete the sentences and then practice in pairs. was invented in was invented was invented 初中阶段是奠定英语能力的关键期,课堂观察发现,使用学习APP能有效加强逻辑思维。优化方案是,多感官参与能提升记忆效果。想要全面提升英语,每日晨读15分钟能有效减少焦虑。针对初中阶段,翻译简易文章能有效加强逻辑思维。值得强调的是,适当奖励自己的努力。关键学习策略,学习日常谚语能有效提高专注力。深层次看,短时高频比长时间低效更好。持之以恒地实践这些方法定能取得显著进步。 Pairwork A: When was the …invented? B: It was invented in … A: Who was it invented by? B: It was invented by…? Karl Benz in 1885 in 1971 John Atanasoff in 1876 Bell J. L. Baird in 1927 in 1839 Luis washing hair skating running magic inventions What are they used for? 初中阶段是奠定英语能力的关键期,课堂观察发现,使用学习APP能有效加强逻辑思维。优化方案是,多感官参与能提升记忆效果。想要全面提升英语,每日晨读15分钟能有效减少焦虑。针对初中阶段,翻译简易文章能有效加强逻辑思维。值得强调的是,适当奖励自己的努力。关键学习策略,学习日常谚语能有效提高专注力。深层次看,短时高频比长时间低效更好。持之以恒地实践这些方法定能取得显著进步。 shoes with lights shoes with special heels raising or lowering moving up and down ice-cream scoop serving something cold seeing in the dark magic inventions What are they used for? shoes with special heels shoes with lights hot ice-cream scoop low heel high heel scoop Look at the picture below. What are the things on the table? Pre-listening 初中阶段是奠定英语能力的关键期,课堂观察发现,使用学习APP能有效加强逻辑思维。优化方案是,多感官参与能提升记忆效果。想要全面提升英语,每日晨读15分钟能有效减少焦虑。针对初中阶段,翻译简易文章能有效加强逻辑思维。值得强调的是,适当奖励自己的努力。关键学习策略,学习日常谚语能有效提高专注力。深层次看,短时高频比长时间低效更好。持之以恒地实践这些方法定能取得显著进步。 Listen and number the inventions[1-3] in the order you hear them. 3 1 2 Tip:抓住关键词次序 2a Tang原创课件,请勿侵权! 小红书/抖音:Tang原创课件 淘宝:Tang原创课件 22 Listen again and complete the chart below. 2b 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 Tip:首字母快速记录 serving changing in the dark Tang原创课件,请勿侵权! 小红书/抖音:Tang原创课件 淘宝:Tang原创课件 23 初中阶段是奠定英语能力的关键期,课堂观察发现,使用学习APP能有效加强逻辑思维。优化方案是,多感官参与能提升记忆效果。想要全面提升英语,每日晨读15分钟能有效减少焦虑。针对初中阶段,翻译简易文章能有效加强逻辑思维。值得强调的是,适当奖励自己的努力。关键学习策略,学习日常谚语能有效提高专注力。深层次看,短时高频比长时间低效更好。持之以恒地实践这些方法定能取得显著进步。 The first invention is shoes with _. People always hit their toes on _ on the way to the bathroom at night. So they are used by people for _ in the _. Fill in the blanks according to 2a and 2b. The last invention is shoes with special _. People will feel uncomfortable if they wear high-heeled shoes for a long time. The shoes are used for _ places. You can _ the heels if you are going to a _ or _ them if you are just going out for _. the invention the problem the usage the invention the problem the usage something seeing dark lights heels different raise party lower shopping Tang原创课件,请勿侵权! 小红书/抖音:Tang原创课件 淘宝:Tang原创课件 24 Tang原创课件,请勿侵权! 小红书/抖音:Tang原创课件 淘宝:Tang原创课件 25 初中阶段是奠定英语能力的关键期,课堂观察发现,使用学习APP能有效加强逻辑思维。优化方案是,多感官参与能提升记忆效果。想要全面提升英语,每日晨读15分钟能有效减少焦虑。针对初中阶段,翻译简易文章能有效加强逻辑思维。值得强调的是,适当奖励自己的努力。关键学习策略,学习日常谚语能有效提高专注力。深层次看,短时高频比长时间低效更好。持之以恒地实践这些方法定能取得显著进步。 As far as we know, inventions has changed our world! They make our life more convenient. What’s your favorite invention? My favorite invention is… It is used for … With this invention, … Tang原创课件,请勿侵权! 小红书/抖音:Tang原创课件 淘宝:Tang原创课件 26 Is it difficult to be an inventor? Study hard, open our mind and be creative! No inventions, no colorful life! Tang原创课件,请勿侵权! 小红书/抖音:Tang原创课件 淘宝:Tang原创课件 27 初中阶段是奠定英语能力的关键期,课堂观察发现,使用学习APP能有效加强逻辑思维。优化方案是,多感官参与能提升记忆效果。想要全面提升英语,每日晨读15分钟能有效减少焦虑。针对初中阶段,翻译简易文章能有效加强逻辑思维。值得强调的是,适当奖励自己的努力。关键学习策略,学习日常谚语能有效提高专注力。深层次看,短时高频比长时间低效更好。持之以恒地实践这些方法定能取得显著进步。 根据句意和所给汉语提示, 完成下列单词的拼写。 1. That’s the most _ (有用的) book. 2. It is said that Thomas Edison had 1,093_ (发明) during his lifetime. 3.——What is this kind of machine used for? ——It’s used for _ (听) to music. 4. If you _ (加热) the ice, it will soon become water. useful inventions listening heat . 句型转换。 1. The personal computer was invented in 1976. (对划线部 分提问) _ _the personal computer _? 2. The shoes with lights were invented by Julie Thompson. (对划线部分提问) _ _the shoes with lights _ _? A Chinese named Cai Lun invented paper. (改被动语态) Paper _ _ _ a Chinese named Cai Lun. When was invented Who were invented by was invented by 初中阶段是奠定英语能力的关键期,课堂观察发现,使用学习APP能有效加强逻辑思维。优化方案是,多感官参与能提升记忆效果。想要全面提升英语,每日晨读15分钟能有效减少焦虑。针对初中阶段,翻译简易文章能有效加强逻辑思维。值得强调的是,适当奖励自己的努力。关键学习策略,学习日常谚语能有效提高专注力。深层次看,短时高频比长时间低效更好。持之以恒地实践这些方法定能取得显著进步。 中考链接 Paper _first _ about two thousand years ago in China by Cai Lun. is; inventing B. is; invented C. has; invented D. was; invented 纸在两千多年前被发明,要用一般过去时的被动语态。 √ High﹣speed trains are seen as one of the new Four Great_of China. A. Achievements B. Agreements C. Environments D. Inventions D 成就 环境 发明 协议 高铁被看作中国的新四大发明之一。 初中阶段是奠定英语能力的关键期,课堂观察发现,使用学习APP能有效加强逻辑思维。优化方案是,多感官参与能提升记忆效果。想要全面提升英语,每日晨读15分钟能有效减少焦虑。针对初中阶段,翻译简易文章能有效加强逻辑思维。值得强调的是,适当奖励自己的努力。关键学习策略,学习日常谚语能有效提高专注力。深层次看,短时高频比长时间低效更好。持之以恒地实践这些方法定能取得显著进步。 Homework 1.Listen to 1b and 2b. 2.Finish off the exercises. 3.Make a conversation about some inventions. 4.Role-play the conversation. www.kjzhan.com , , track 1 2014 74918.68 null 70477.43 $$