Unit 6 When was it invented Section B 1a-1e 课件 2023-2024学年人教版英语九年级全册

When was it invented? Section B 1a-1e Unit 6 To learn some words to describe how food can taste. To listen for specific information. To talk about the history of potato chips using passive voice. Keep a open mind to things in life and keep oneself trying making things. Aims Warming up What are they eating? How do the potato chips tastes? Can you think of any othe flavor(味道)? Potato chips. They taste crispy and salty. ['kr spi] [ s lti] Presentation salty[ s lti] 咸的 crispy['kr spi] 脆的 sweet甜的 bitter['b t r]苦的 hot/ spicy[ spa s ] 辣的 nice好的 fresh 新鲜的 sour [ sa r]酸的 What other words can be used to describe flavors? delicious 美味的 flavors['fle v ] 味道 Presentation What are they? They are lemons. How do the lemons taste? They taste sour. [ sa r] adj.酸的 What is it? It’s an ice-cream. How does it taste? It tastes sweet and cold. Presentation What are they? They are salted eggs. How do they taste? They taste salty. salted adj.盐腌的 What is it? It’s a bitter gourd. How does it taste? It tastes bitter. [ d] 苦瓜 ['b t r] adj.苦的 Presentation What is it? It is hot pot. How does it taste? It tastes hot/spicy. 火 锅 adj.辣的 What is it? It is an olive. How does it taste? It tastes astringent. [ l v] 橄榄 [ str nd nt]adj. 涩的 Presentation The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word. _ _ _ _ _ _ _ _ crispy sour salty sweet cold delicious sweet crispy salty sour salty fresh A: How do/does ... taste? B: They taste / It tastes ... Aims sweet _ crispy _ salty _ sour _ Write the name of a different food after each word. banana apple Beijing Duck potato chips grape candy cracker cookie salt salted fish lemon Listening What are they doing? Do you know how potato chips were invented? Listening 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. Th