Unit 6 When was it invented Section B （1a-1e）（讲解课件PPT）-【优翼·学练优】2023-2024学年九年级上册初三英语同步备课（人教新目标版）

优翼英语教学课件（RJ） Go for it! 九年级（上） Section B (1a-1e) Unit 6 When was it invented? Learning Goals Key words & phrases: crispy, salty, sour, by mistake, customer Key sentences: 1. Potato chips were invented by mistake. 2. The customer thought the potatoes were not thin enough. Students can introduce how a kind of food was invented. Words & Expressions crispy salty sour by mistake customer adj. 脆的；酥脆的 adj. 咸的 adj. 酸的；有酸味的 错误地；无意中 n. 顾客；客户 Warming up Do you eat snacks? What snacks do you like to eat? Think-Pair-Share sour sweet bitter spicy crispy hard soft greasy S1: What does ... taste like? S2: It tastes ... What does it / do they taste like? What kind of food can you see in these pictures? potato chips lemon ice-cream salted eggs Pre-listening 1a The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word. sweet crispy salty sour Pre-listening Pre-listening Can you think of some food that is sweet? sweet Can you think of some food that is crispy? crispy Pre-listening Can you think of some food that is salty? salty Pre-listening Can you think of some food that is sour? sour Pre-listening Pre-listening 1b Write the name of a different food after each word. sweet __________ crispy __________ salty __________ sour __________ Answer the questions about 1c before listening. 1. What are the two boys in the picture talking about? 2. Where does this story take place? Pre-listening 1c While-listening Listen and circle T for true or F for false. 1. Potato chips were invented by mistake. T F 2. They were invented in 1863. T F 3. The customer thought the potatoes were not thin enough. T F 4. The customer said they were not salty enough. T F 5. George wanted to make the customer happy. T F 6. The custom