Unit 6 Section B 1a～1d课件- 2024-2025学年人教版英语九年级全册

Section B 1a-1d Unit 6 When was it invented? hot / spicy salty crispy sweet: sour: salty: crispy: banana, watermelon, cake grape, lemon , hawthorns pizza, salted fish , salted eggs popcorn , potato chips Write just two names of different food after each taste. 哪一种食物是甜的？ 酸的？ 咸的? 脆的？ crispy and salty -How they taste? -They taste… potato chips What are they called in English ? 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 They were invented by a cook called George Crum. But he invented them by mistake. Do you know the history of potato chips? =by accident /krʌm/ ______ ______ ______ ______ ______ ______ ______ ______ crispy sour salty sweet sweet crispy salty sour salty Discusion: e.g.They are crispy and salty. sweet Ice cream cake honey 1b 9 crispy potato chips biscuits cookies 10 salty potato chips pizza hamburger 11 sour lemon strawberry tomato 12 1. Potato chips were invented by mistake. 2. They were invented in 1863. 3. The customer thought the potatoes were not thin enough. Listen and circle T for true or F or false. 1c ListeningListening T F T F T F n. 顾客 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. T F T F T F 1d Listen again. Complete the sentences. 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 1. Who invented potato chips? They were invented by a cook called George Crum. 2. When were they invented? In 1853. Listen and answer the questions. 3. What did the custom order at the restaurant? He ordered a plate of fried potatoes. 5. How did George cook the potatoes then? He cut the potatoes really, really thin and cooked them for a long time until they were crispy. And he put lots of salt on them so they were really salty. 4. What did the custom think of the potato chips George cooked at first? He thought they were cut too thick. Group workGroup work Retell the story about the invention of potato chips in group of four. Use the information in 1c and 1d. 1e Explanation 1. Potato chips were invented by mistake. mistake 作名词 “错误，误会”。也可以作动词 “弄错，犯错”。常见形式有： make a mistake 出错 e.g. You have made a mistake here. mistake…for… 错把……当作…… They mistook him for his brother. by mistake 错误地 e.g. They sent the letter to me by mistake. 2. salty 咸 的 salty (tasting of salt) 形容词，意为“咸的；含盐的”，是由名词salt(盐)加后缀-y构成的。 ►The soup is a little salty for me. 汤对我来说有点咸了。 名词+后缀-y构成的形容词： luck—lucky health—healthy wind—windy rain—rainy taste — tasty ice —icy snow —snowy sun—sunny 3. in the end 最后，终于 (相当于finally 或 at last) I was saved in the end.我最后获救了。 by the end常和of相连，用于指时间，意为“到……底(末)为止” at the end of可以指时间，也可指处所，意为“在……尽头，在……结束时”。 1.他在花园的尽头的那边。 He is down _______________ the garden. 2.最后，我们找到了这座房屋。 ______________ we found the house. 3.到战争结束时, 这个小铺子已经变成有728个工人的大厂了。 _____________________, the small work-shop had become a large factory with 728 workers. at the end of In the end By the end of the war Exercise 1.顾客最后终于高兴了。 The customer was happy . 2.这个顾客说这个薯条不够脆。 The customer said that the potato chips weren’t . 3.乔治想让顾客高兴。 George wanted the customer . in the end crispy enough to make happy 4.薯条是一个名叫Crum的厨师发明的。 The potato chips a cook Crum. 5. 昨天这个厨师往鱼上面撒了许多盐。 The lots of salt the fish yesterday. were invented called cook put on 用所给词的正确形式填空。 1. The TV ____________ (invent) around 1927. 2. They are used for _______ (see) in the park. 3. This kite _________ (make) by Uncle Wang. 4. Tea ______________ (discover) a long time ago. 5. Our classroom _________________ (should clean) every day. was invented seeing was made was discovered should be cleaned $$