Unit 6（Section B 1a-1e）课件2023-2024学年人教版英语九年级全册

Unit 6 When was it invented? Section B 1a-1e Grade 9 1 Learning goals 语言能力：能够在谈论美食发明的情境中正确运用新单词和被动语态的 有一般过去式结构。并利用所学知识复述制作薯片的步骤。 文化意识：了解薯片的发明历史，意识到小发明也能创造大大的价值。 培养创新意识。同时养成健康饮食的好习惯。 思维品质：通过听力活动练习，能精准提取关键信息，锻炼思维的逻辑 能力。 学习能力：在美食的主题下保持学英语的兴趣；学习听力策略快速完成 听力；通过小组合作，演讲报告达到锻炼英语口语的能力。 2 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 Let’s enjoy a video sour crispy spicy salty bitter sweet Game time! 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 7 ice-cream sweet, cool and delicious! Warming up How do the bread and snack taste? Can you think of any other flavor (n.味)? What are the four basic kinds of tastes? sour sweet bitter hot What food do you like to eat? Why? Lead-in: Free talk 9 Look and say ·What (kind of food) can you see in the pictures? ·How about its taste? Do you like it? 10 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 sweet crispy salty sour________ bananas fried chicken cheese yogurt 1b Write down more food! First what are needed? The potatoes are cut into slices. The slices are cooked in the pan for a long time until they were crispy. The pepper and salt are sprinkled(撒，洒). . potato chips Who were potato chips invented by? When were potato chips invented? Do you know how to make potato chips? A lot of salt are put on them. They should be cut really thin. Lead in Pre-listening 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? Let’s listen and choose. 4. How were potato chips invented? Be