Unit 6 When was it invented？SectionB1a-1e 课件2023-2024学年人教版九年级英语全册

Unit 6 When was it invented? (Period 4) Section B (1a-1e) Free talk Look at the following pictures. How do they taste? sweet sweet sweet/crispy Free talk sour salty Look at the following pictures. How do they taste? crispy/salty 3 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 Look and say ·What (kind of food) can you see in the pictures? ·How about its taste? Do you like it? 5 The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word. 1a sweet crispy salty sour crispy salty sour sweet salty Write the name of a different food after each word. 1b sweet crispy salty sour banana biscuit cheese tomato Look and predict ·What are they talking about? ·Where does the story take place? ·Who invented potato chips? ·Where does the story take place? Listen and answer the questions. 播放教材1c音频 ·What are they talking about? ·When were potato chips invented? How potato chips were invented. In 1853. A cook called George Crum. In a restaurant. 1.Potato chips were invented by mistake. 2.They were invented in 1863. 3.The customer thought the potatoes were not thin enough. 4.The customer said they were not salty enough. 5.George wanted to make the customer happy. 6.The customer was happy in the end. 播放教材1c音频 Listen and circle T for true or F for false. 1c T F T F T F T F T F T F 播放教材1c音频 Listen again. Complete the sentences. 1d The History of Potato Chips Do you know how potato chips were invented? Potato chips _ by a cook called George Crum. They were invented in _. George Crum cut the potatoes really, really _ and then cooked them for a long time until they were _. Finally he put lots of salt on them so they were _. were invented 1853 thin crispy really salty Make a conversation about the invention of potato chips. Use the information in 1c and 1d. 1e A: Did you know potato chips were invented by mistake? B: Wow, I didn’t know that. Who invented them? A: ... 1.salty 咸的 salty 形