Unit 6 When was it invented? Section B 1a-1e（课件）2025-2026学年人教版（2012）英语九年级全册

Unit 6 When was it invented? Section B 1a-1e Grade 9 1 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 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 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 Let’s enjoy a video sour crispy spicy salty bitter sweet Game time! 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 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 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 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 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 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 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 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 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 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? 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 Let’s listen and choose. 4. How were potato chips invented? Because of the special needs of customers. B. Because George was angry. C. Because they’re crispy and salty. 精听:对文章细节内容再次梳理 ——what, when, who, how。 1. What are they talking about? A. How potato chips were invented. B. Why George was angry. C. When potato chips were invented. 2. When were potato chips invented? A. In 1835. B. In 1853. C. In 1385. 3. Who invented potato chips? A. A customer. B. A restaurant. C. A cook. 16 1c 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 customer was happy in the end. T F 最后;终于 无意中 n.顾客 薄的 Tips:听关键词,注意时间,形容词,肯定或否定 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 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 Listen again and fill in the card. Who invented:_ When invented :_ How invented :_ Process:_ George Crum 1853 by mistake cut the potatoes really, really thin cooked them for a long time until they were crispy put lots of salt on them so they were really salty 14 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 Read the conversation and answer the questions Boy1: Hey, did you know that potato chips were invented by mistake? Boy2: Really? What do you mean? Boy1:Well, here on the bag it says that they were invented by a cook called George Crum. Boy2: When was that? Boy1: Oh, it was back in 1853. Boy2: So, why was it an accident? Boy1: Well, one day, a customer came into the restaurant where George worked. He ordered a plate of fried potatoes. When the potatoes came, he said they were cut too thick and sent them back to the kitchen. Boy2: So what happened? Boy1: Well , George was angry,so he cut the potatoes really, really thin, and he cooked them for a long time until they were crispy.And he put lots of salt on them so they were really salty. He thought the customer would hate them. Boy2: And? Boy1: And the customer loved them and asked for more. He told the other customers about them, and soon everyone was ordering thinly cut, crispy, salty potato chips. Boy2: And we're still eating them today. What a cool story! 追溯到 进入 厚的 send...back to... “把 送回 ” 持续很长时间 Who invented potato chips? When were they invited? How was it made? Who When Do you know potato chips were invented ? They were invented by a _called George Crum in . by mistake cook 1853 1 Retell the story 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 2 One day a customer _a plate of fried potatoes. When they came ,he said they_ too thick and sent them back to the kitchen. ordered were cut What happened ? 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: ... 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 Do you know how sandwich was invented? Discussion What kinds of delicious food does your hometown have? Have you ever eaten hot pot ? Hot pot is a feature (特色)food of Chongqing. When the Chongqing natives get together with their friends, most of them would like to choose hot pot as their dinner. Hot pot is famous for its spicy and hot (麻辣), If you are adventurous (有冒险精神)enough, you can cook anything with hot pot . Love food, Love hometown, Love life! 爱美食,爱家乡,爱生活! 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 1.salty 咸的 salty 形容词,意为“咸的;含盐的”,是由名词 salt(盐)加后缀 -y构成的。 e.g. 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 拓展 luck lucky(幸运的) health healthy(健康的) wind windy(有风的;多风的) rain rainy(下雨的;多雨的) 26 1. salty 咸的 名词 + 后缀 -y 构成的形容词 拓展 cloud cloudy(多云的;阴天的) sleep sleepy(困乏的;瞌睡的) snow snowy(下雪的;多雪的) sand sandy(含沙的) 27 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 1. Mom added salt to the soup, but it still wasn’t _. A. enough sweet C. salty enough B. sweet enough D. enough salty Exercise 2. This kind of soup should be boiled _ a long time. A. for B. in C. with D. at Exercise 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 2. Potato chips were invented by mistake. 薯片是无意中被发明的。 by mistake 意为“错误地;无意中”。 e.g. Maybe somebody took it by mistake. 可能有人错拿了它。 拓展 在 by mistake 中,mistake 要用单数,且其前无冠词。 30 【拓展】 mistake还可以构成短语: make a mistake/make mistakes犯错误; mistake…for… 把……错认成……。例句: Don’t make mistakes any more. 别再出错了。 I mistook her for our English teacher. 我把她错认成我们的英语老师了。 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 ( )1. —Sorry, Pam, I took your notebook _. —It doesn't matter. They look the same as each other. A.by hand B.by mistake C.in trouble D.in danger ( )2. I can't stand these _ oranges. I like sweet food. A.crispy B.salty C.sour D.delicious ( )3 .The soup isn't _. Please add some _ to it. A.salt enough; salty B.salty enough; salt C.salt; salty enough D.enough salty; salt ( )5.In summer, Susan often drinks some _ water when she comes back from school. A.boiling B.boil C.boiled D.boils B C B C Exercise 一、单项填空 1. The TV _ (invent) around 1927. 2. They are used for _ (see) in the dark. 3. This kite _ (make) by Jack. 4. Tea _ (discover) a long time ago. 5. Our classroom _ (should clean) every day. was invented seeing was made was discovered should be cleaned Exercise 二、用所给词的正确形式填空 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 crispy、salty、sour、by mistake、customer 词汇 When was ... invented? Where was ... invented? Who invented ...? How was ... invented? 谈论食物的 发明历史 Do you know what these are? How were they invented? Choose one of them and write a short passage. You can search the Internet for information. 新课标下的英语学习更注重实践,语言专家指出,建立语料库能有效改善发音语调。补充说明,将学习融入日常生活场景。提升效率需要,头脑风暴能有效培养自学能力。打好英语基础,翻译歌词能有效培养自学能力。数据表明,多感官参与能提升记忆效果。适应新课标要学习缩写能有效培养耐心。从根本来说,将错误视为学习机会而非失败。打好英语基础,做presentation能有效开拓国际视野。另一方面,选择适合自己水平的材料。 null, track 1 2014 61778.367 $