Unit 6 When was it invented SectionA 1a-1c 课件- 2025-2026学年人教版（2012）九年级英语全册

该初中英语课件聚焦一般过去时被动语态及目标句型It was invented...，通过Brain storming列举日常发明激活旧知，1a看图预测发明顺序用I think…搭建语言支架，1b听力输入（祖孙对话）验证并匹配时间，1c结对练习输出，形成“激活旧知→初步运用→听力输入→语言输出”的学习支架，衔接紧密。 其亮点在于融合语言能力、思维品质与文化意识培养，听力材料为真实祖孙对话贴近生活，1a预测顺序、1b预测听力内容（Who? What? When?）培养分析推断，通过发明与生活的联系渗透感恩发明家和关注历史的情感。作业查发明写对话拓展学习能力，学生能在真实情境中提升语言运用，教师可高效实施“输入-内化-输出”教学，激发学生兴趣。

Unit 6 When was it invented? Section A (1a-1c) 知识与技能：学生能初步体会被动语态的过去时。能使用目标句型 It was invented before/after/in … 学习策略：充分利用已有知识推测内容。 文化意识：发明使我们生活更加便利，青少年应更多关注学习历史。 情感态度：向老人学习；感恩发明家。 Teaching Goals （教学目标） 1a：要求学生看图，预测图中发明出现的先后顺序。并使用句型I think … was invented before/after…。 导入→听力输入→语言输出 1b：要求学生通过听力验证自己的预测，并将以上发明与其时间匹配。听力材料输入了本单元重要的语言结构：When was it invented? It was invented in … 1c：学生结伴活动，用本堂课的目标语言 When was it invented? It was invented in …谈论这1a的四项发明。 各环节之间的联系： Teaching Contents （教学分析） Could you list some inventions in our daily lives? invention: a thing or an idea that hasn’t been created before inventions car computer television fax light bulb printer telephone air conditioner ... Brain storming 4 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=first,4=last）. I think …was invented before \ after… A: I think the TV was invented before the car. B: Well, I think the TV was invented after the car. 1a What’s this? Which one do you think was invented firstly? Which one do you think was invented lastly? 3. Number the inventions 1-4.( 1= first, 4= last) Listen and match the inventions with the years. Prediction 1. Who are they ? 2. What are they talking about? 3. When was … invented? ___ 1876 ___ 1885 ___ 1927 ___ 1971 1b I think … was invented in … Listen and match the inventions with the years. 1. Who are they ? 2. What are they talking about? ___ 1876 ___ 1885 ___ 1927 ___ 1971 d a c b 1b grandma and granddaughter inventions In fact \ Actually, …was invented in… Check your prediction Inventions Invented or not Had or not Reasons telephone car TV computer Were the things invented when grandma was a child? What did her family have at home? Why didn’t they have a certain invention at home? It was very expensive and her family couldn’t afford it. It was not invented when grandma was a child. Listen again √ √ √ √ √ × × × P139 9 Look and say. A: When was the car invented? B: It was invented in … A. 1876 B. 1885 C. 1927 D. 1971 10 Look and say. A: When was the computer invented? B: It was invented in ... A. 1876 B. 1885 C. 1927 D. 1971 11 Look and say. A: When was the television invented? B: It was invented around ... A. 1876 B. 1885 C. 1927 D. 1971 Look and say. A: When was the telephone invented? B: It was invented in ... A. 1876 B. 1885 C. 1927 D. 1971 Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again. 1C A: When was … invented? B: I think … was invented in … A: When was … invented? B: I think … was invented in … Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again. 1c A: Was your life very difficult when you were a kid? B: Oh, … Why? A: Well, you didn’t have modern inventions like…, right? B: … A: How about…? They weren’t invented yet, were they? B: … A: Did you have a …? B: … A: When was … invented? B: It was invented in… A: Why didn’t you have a… B: Because… 1. 单词P41-42:三遍英文，一遍中文 2. 查1876-1976间，出现了哪些改变世界的小发明，并用今天学习的新句型写出对话。 3. 听读Section A 1b Homework 67838.805 $