Unit 6 Section B 1a-1e 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食物味道词汇（sweet, crispy, salty, sour）及薯片发明历史展开，通过1a图片匹配味道词、1b列举对应食物导入，搭建从词汇认知到具体语境（薯片历史）的学习支架，衔接自然。 其亮点在于融合听力（1c判断正误、1d补全句子、对话理解）、阅读（历史文本）与口语（复述故事），借助“顾客嫌厚→厨师切薄”的因果分析培养思维品质，通过复述活动提升语言表达的学习能力。采用任务型教学，学生在实践中巩固词汇并理解发明故事，教师可通过多模态输入提高教学效率。

Unit 6 When was it invented? Section B 1a-1e Tea was invented___________. It smells nice and tastes a little bitter. How does tea taste? by accident The tea is an __________ invention. accidental The tea was invented by __________. accident Q: How does tea smell? It smells nice. Q: How does tea taste? It tastes a little bitter. The tea was invented ____________. accidentally Q: How do they taste? potato chips biscuits They taste crispy and salty. Q: How do they taste? They taste sweet. chocolate cake ice-cream Q: How do they taste? They taste sour. lemon yogurt Different foods have different tastes. pepper salted duck egg bitter gourd Q: How do they taste? hot / spicy salty bitter Q: How do they taste? sweet ____________________________. crispy ____________________________. salty ____________________________. sour ____________________________. 1b. Write the name of a different food after each word. banana apple candy photo chips cookie Beijing Duck cheese grape lemon Do you know the history of potato chips? Photo chips were invented by Grogre Crum. 2.What did the customer think of the fried potatoes at first? 3.Why did he make the potatoes thin and crispy? 1.When were potato chips invented? They were invented in _____. 1853 They are too _____. He was ____ and wanted to __________ on the customer. thick mad play a jock 1c. Listen and circle T for true and F for false. 1d. Listen again. Complete the sentences. were invented 1853 thin crispy really salty P140 Retell the story Let me tell you something about the history of potato chips. They … $