Unit 4SectionA(1a～2d)教学课件 2025-2026学年人教版（2012）九年级英语全册

该初中英语课件围绕“How we have changed”主题，聚焦“used to”句型及人物外貌、性格、爱好的变化，通过具体人物过去与现在的对比实例导入，结合描述外貌的词汇表搭建基础，再以分层听力活动（主旨理解→关键信息获取→细节填空）引导学生从语言输入到理解，形成连贯的学习支架。 其亮点在于以真实人物变化为语境，通过分层听力任务（主旨→信息→细节）提升语言能力，结合Paula、Billy的过去与现在对比分析培养思维品质，最后让学生谈论自身变化实现从输入到输出的转化，落实学习能力。语法部分“it’s been...since...”句型附例句与翻译，强化语言准确性。学生在学习中提升综合语言运用能力，教师可通过连贯任务链提高教学效率。

Unit used to be afra Section A 4 id of the dark. [1a-2d1 Objectives of period 1. 目标 具体描述 活动项目 通过教师呈现，机械练习，双人对 Activity 1,Activity 2 话等活动，掌握有关自我改变的单 词，短语和句型。 2 通过抓取关键词，记笔记，准确获 Activity 3 取说话者谈论的主题，主人公的变 化等信息或主旨大意。 3 通过解读听力文本，分析Paula的 Activity 4 变化程度以及原因，培养逻辑思 维。 Activity 1:Free talk In the past ow What did they use to look like? hair She used to have short black hair. She used to have short red hair. What do they look like? She has long black hair now. She has long blonde hair now. He used to be short. She used to have short black (hair He is tall now. She has long black hair. He used to wear glasses. She used to have short red hair. He doesn't wear glasses. She has long blonde hair. They have great changes in appearance. When we talk about appearance,we think of words like tall heavy/fat straight hair short be of medium build curly hair of medium height thin long/short hair glasses ●●● How we have changed 1.Appearance 2.Personality 3.Hobbies and interests Activity 2-1:Listen for the gist. What are the three conversations about? Mario,you usedto Their changes be short,didn't you? Yes Idid. B.Their hobbies interests 。 C.Their persona 日 1b mainly talking in appearance and lity Activity 2-2 Listen for the information. 日 1.Which of the following is TRUE according to the first conversation? A.Mario used to be tall.B.Bob hasn't seen Mario for five years. Bob is visiting with his parents. 2.What did Amy use to look like according to the second conversation? A.She used to have short curly hair. B.She used to be tall. C.She used to wear glasses. Who is taller now according to the second conversation? A.Bob B.Mario C.Tina 4.Who used to have curly red haiccording to the third conversation? Amy B.Bob C.Tina 5.What are they probably doing according to the three Activity 2-3:Listen for details Bob is seeing some friends for the first time in four years. What did his friends use to look like?Fill in the blanks 1.Mario used to be short.He used to wear glasses. 2.Amy used to be tall ,but now Bob is taller than her. She used to have short hair 3.Tina used to have red and curly hair,but now she has blonde and straighthair. Check the answers A:Did Mario use to be short B:Yes,he did.He used to be really short. A:What is he like now？ B:He is tall now Activity 3-1:Predict ac 由00 t的2p aaa cording to the picture What are they doing? Steve,Paula,Alfred,Gina and Billy were classmates before.They are having a party and also talking about their changes.