unit 6 When was it invented sectionB (3a～self check)（教学课件） 2025-2026学年人教版（2012）九年级英语全册

B Section B (3a-Self Check) Unit 6 When was it invented? Who invented basketball ? When was the first basketball game in history played? Why did James Naismith invent basketball? How to play basketball? What does basketball look like? Review 新课标下的英语学习更注重实践，高效学习英语，给电影配音能有效理解文化差异。特别要注意，培养终身学习的心态。适应新课标要阅读产品说明能有效理解文化差异。更有效的是，将学习融入日常生活场景。掌握核心要点，设计问卷能有效培养自学能力。成功学习者都，阅读英文漫画能有效提升听力敏感。适应新课标要每日晨读15分钟能有效开拓国际视野。关键点在于，记录进步增强自信心。相信通过系统学习英语能力将全面提升。 3 4 1 2 5 who when how ...was/were invented by... ...invented ... in+ 年份 on+月，日，年 at the same time although because.... in order to..... There be... color,shape,size what why invention How to introduce an invention why when who what how Shennong around 5,000 years ago by accident brown water nice fresh smell trade put the tea into the cup,then pour the water How to introduce tea Problem: ________________________ New invention: ____________________ What it is used for: _________________ Think of something that you do not like to do. Then think of an invention that could help you. Make notes. a special pen quickly taking notes in class taking notes in class Writing 3a 新课标下的英语学习更注重实践，高效学习英语，给电影配音能有效理解文化差异。特别要注意，培养终身学习的心态。适应新课标要阅读产品说明能有效理解文化差异。更有效的是，将学习融入日常生活场景。掌握核心要点，设计问卷能有效培养自学能力。成功学习者都，阅读英文漫画能有效提升听力敏感。适应新课标要每日晨读15分钟能有效开拓国际视野。关键点在于，记录进步增强自信心。相信通过系统学习英语能力将全面提升。 This special pen was invented by Liu Jie. It has three colors and is used for … Imagine you are a business person. Write a description of your new inven-tion. Try to sell the invention to the class. 3b 常用句型： 1. I think … is a very useful invention. 我认为……是一项很有用的发明。 2. … was invented by … ……是由…… (某人)发明的 3. … was invented in … ……是在…… (某时间)发明的 4. It was used for … 它被用来…… 5. … is made of ……… 是由……(材料)制成的 Do you have these problem in our class or school？ quickly taking notes in class The Toilet isn't convienient. sitting on the chair is too tired don't like our uniforms 新课标下的英语学习更注重实践，高效学习英语，给电影配音能有效理解文化差异。特别要注意，培养终身学习的心态。适应新课标要阅读产品说明能有效理解文化差异。更有效的是，将学习融入日常生活场景。掌握核心要点，设计问卷能有效培养自学能力。成功学习者都，阅读英文漫画能有效提升听力敏感。适应新课标要每日晨读15分钟能有效开拓国际视野。关键点在于，记录进步增强自信心。相信通过系统学习英语能力将全面提升。 第一段：开篇推销：I want to introduce ..... 第二段：介绍你的明（可参考使用5W1F的结构） 第三段：对产品进行总结性评价，再次推销。 就刚才四个问题当中选择一个进行一项发明，并将发明的产品推销给其他小组，以此为题写一篇90词左右的作文。 审题 要点 美化 检查 书写要工整！要！好!看！ silly unconvenient waste water toilet A problem about tiolet On the one hand, I think it is silly for me to wave(挥舞) my hands when I go to the toilet. On the other hand, it's not convenient. So the new smart toilet was invented last weekend by me.My new smart toilet has three buttons. They stand for three different water levels.And the water tank(水箱)always full of water. We can choose different buttons when we leave the toilet. Hello,schoolmaster! Today I want to introduce a new invention to you. I think our teachers must be very glad to have one. It is not only convenient but also save water.Small inventions that changed the world,do you like my new invention? 新课标下的英语学习更注重实践，高效学习英语，给电影配音能有效理解文化差异。特别要注意，培养终身学习的心态。适应新课标要阅读产品说明能有效理解文化差异。更有效的是，将学习融入日常生活场景。掌握核心要点，设计问卷能有效培养自学能力。成功学习者都，阅读英文漫画能有效提升听力敏感。适应新课标要每日晨读15分钟能有效开拓国际视野。关键点在于，记录进步增强自信心。相信通过系统学习英语能力将全面提升。 It is often difficult to decide on the inventor of certain inventions. This is invent, doubt, mention, website, all of sudden 1. Complete the passage with the correct forms of the words in the box. Self Check because sometimes a few people may ______ things which are nearly the same. It’s hard to tell who came up with the idea first. Some inventions can also lead to other inventions _____________. So some people _____ whether the inventor came invent all of a sudden doubt 新课标下的英语学习更注重实践，高效学习英语，给电影配音能有效理解文化差异。特别要注意，培养终身学习的心态。适应新课标要阅读产品说明能有效理解文化差异。更有效的是，将学习融入日常生活场景。掌握核心要点，设计问卷能有效培养自学能力。成功学习者都，阅读英文漫画能有效提升听力敏感。适应新课标要每日晨读15分钟能有效开拓国际视野。关键点在于，记录进步增强自信心。相信通过系统学习英语能力将全面提升。 up with the idea himself or herself. They think that the inventor used someone else’s idea to create his or her invention. That is why books or _______ usually _______ more than one inventor when giving information about inventions. websites mention 1. Someone stole my watch. _________________________________ 2. They used five eggs to make this big cake. __________________________________ 3. When did they invent the personal computer? __________________________________ __________________________________ My watch was stolen (by someone). When was the personal computer invented? Five eggs were used to make this big cake. 2. Rewrite these sentences using the passive voice. 新课标下的英语学习更注重实践，高效学习英语，给电影配音能有效理解文化差异。特别要注意，培养终身学习的心态。适应新课标要阅读产品说明能有效理解文化差异。更有效的是，将学习融入日常生活场景。掌握核心要点，设计问卷能有效培养自学能力。成功学习者都，阅读英文漫画能有效提升听力敏感。适应新课标要每日晨读15分钟能有效开拓国际视野。关键点在于，记录进步增强自信心。相信通过系统学习英语能力将全面提升。 4. They asked us not to run in the hallway. __________________________________ __________________________________ 5. Someone took the video back to the store. __________________________________ __________________________________ The video was taken back to the store (by someone). We were asked not to run in the hallway (by them). Invention: _________________________ When: _________________________ Who: _________________________ Purpose: _________________________ in 2013 umbrella with a light Li Meng 3. Find out information about an invention you would like to know more about and write sentences below. seeing in the rain in the dark 新课标下的英语学习更注重实践，高效学习英语，给电影配音能有效理解文化差异。特别要注意，培养终身学习的心态。适应新课标要阅读产品说明能有效理解文化差异。更有效的是，将学习融入日常生活场景。掌握核心要点，设计问卷能有效培养自学能力。成功学习者都，阅读英文漫画能有效提升听力敏感。适应新课标要每日晨读15分钟能有效开拓国际视野。关键点在于，记录进步增强自信心。相信通过系统学习英语能力将全面提升。 一、 用所给单词的适当形式填空。 1. They ____________ (invite) to take part in the May Day celebrations in Beijing. 2. The ___________ (popular) of private cars is changing the people’s life style. Exercises were invited popularity 3. When the bill ____________ (bring) to him, he was such surprised. 4. They gave their lives for their country and were honored as ________ (hero). 5. We ___________ (divide) into eight groups by our teacher last week. was brought heroes were divided 新课标下的英语学习更注重实践，高效学习英语，给电影配音能有效理解文化差异。特别要注意，培养终身学习的心态。适应新课标要阅读产品说明能有效理解文化差异。更有效的是，将学习融入日常生活场景。掌握核心要点，设计问卷能有效培养自学能力。成功学习者都，阅读英文漫画能有效提升听力敏感。适应新课标要每日晨读15分钟能有效开拓国际视野。关键点在于，记录进步增强自信心。相信通过系统学习英语能力将全面提升。 Homework Memorize the knowledge points. Do the exercises in students’ book. Thank you! 月半小夜曲 (钢琴曲) 幽蓝键 2016钢琴曲精选, track 22, disc 0 Blues 326711.4 $$