Unit 1 第4课时 (Section B 1a-1e)（教学课件）英语鲁教版五四学制九年级全一册

Section b activity one c listen and circle tea for true or f for false. Hey, did you know that potato chips were invented by mistake? really? What do you mean? Well. here on the bag, IT says that they were invented by a cook called George chrome. When was that? Oh, IT was back in eighteen fifty three. So why was IT an accident? Well, one day a customer came into the restaurant where George worked. He ordered a plate of fried pot oes. When the potato es came, he said they were cut too thick and sent back to the kitchen. So what happened while 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 sault. He thought the customer would hate them and and the customer love them and asked for more. He told the other customers about them. And soon everyone was ordering, finally cut crime salty potato chips. And we're still eating them today. What a cool story. French fries made their way to america. They soon became a restaurant mainstay. Many restaurants surprise as their signature dish. Believe IT or not, they were once considered very high toy. In thousand and fifty three, George chrome was a chef with the moon's lake house and therefore gua springs, new york. Their signature dish was none other than moon fried potatoes. Or as the area craters would say, potato es served in the french manner one day, just like any other a customer, some believed to have been corneas, vander built himself, ordered fries upon being served. Cornelia scoff and sent them back. He deemed the fries soggy and not crisp. E enough. This insanity continued a few more times until chrome lost IT. I mean, he really lost IT. He fired back, cutting the potatoes paper thin and frying them up. You see, back in eight hundred and fifty three, eating with your hands was a major photos making crimes event. T even more diao acl, by cutting the potatoes aper thin, there would be no way that cornelius could use as fork. Forcing him to use his hands comes planned, backfired, kind of as the patres duggin ing with both hands and love them serret ga chips were born. They became a serret ga. Dining stable. Soon they're after they took the world by storm from himself, even opened his own restaurant with baskets of chips display on each and every table. Section B 1a-1e Unit 1 When was it invented? 老师：XXX 班级：XXX Contents Lead-in 1 Pre-listening 2 While-listening 3 Post-listening 4 Language points 5 Exercises 6 Summary 7 Homework 8 Language goals 语言 能力 学习 能力 思维 品质 文化 意识 1.了解薯片的发明历史，意识到身边处处有发明，小发明也能创造大大的价值； 2.知晓本地美食，树立文化自信。 1. 学习并掌握词汇crispy, salty, sour, customer,by mistake等； 2.能听懂并正确运用新单词和被动语态复述薯片的发明。 引导学生有条理的讲述 发明创造的过程。 1.熟练运用表达口味的形容词 如sour, crispy, sweet salty等。 2.运用听力策略完成听力任务；3.通过小组合作锻炼英语口语。 1 2 3 4 0 1 Lead-in Lead-in What kinds of snack foods do you like best? How do they taste? What (kind of food) can you see ? How about its taste? Can you describe them? Tanghulu lemons yogurt Lead-in They are soul. What (kind of food) can you see ? How about its taste? Can you describe them? dried persimmon ice-cream bread Lead-in They are sweet. What (kind of food) can you see ? How about its taste? Can you describe them? coffee bitter melon lotus seed Lead-in They are bitter. What (kind of food) can you see ? How about its taste? Can you describe them? spicy gluten hot pot spicy chicken Lead-in They are spicy. What (kind of food) can you see ? How about its taste? Can you describe them? shrimp sticks potato chips crispy rice Lead-in They are salty and crispy. What (kind of food) can you see ? How about its taste? Can you describe them? apple popcorn watermelon Lead-in They are sweet and crispy. 0 2 Pre-listening _________ _________ _________ _________ _________ 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 sour salty sweet salty _________ Pre-listening Write the name of a different food after each word. 1b Pre-listening sweet crispy salty sour________ bananas potato chips cheese yogurt Try to write down more food! Do you like potato chips? Pre-listening Do you know how potato chips were invented? Before listening, let’s enjoy the video. Pre-listening 0 3 While-listening Look at the picture and read the sentences in 1c. While-listening Then think about: 1. What are the two boys talking about? 2. Where does this story take place? May be restaurant. Potato chips Listen and circle T for true or F for false. 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 While-listening 1c Tips：听关键词 注意时间，形容词，肯定或否定 1853 thin angry 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 __________. Listen again. Complete the sentences. While-listening 1d were invented 1853 thin crispy really salty Boy1: Hey, did you know that potato chips were invented _________? Boy2: Really? What do you mean? Boy1:Well, here on the bag it says that they were invented by________ _______ George Crum. Boy2: When was that? Boy1: Oh, it was __________ 1853. Boy2: So, why was it an accident? Boy1: Well, one day, a customer came into the restaurant where George worked. He ordered ____________________.When the potatoes came, he said they _______ too thick and sent them back to the kitchen. Listen again and fill in the blanks. by mistake a cook back in 厚的 Listen ! 无意中 called 追溯到 a plate of fried potatoes 把...送回 把...送回 were cut Boy2: So what happened? Boy1: Well , George was angry,so he cut the potatoes really, really thin, and he cooked them ________________ until they were ________.And he put lots of salt on them so they were really ________.He thought the customer would hate them. Boy2: And? Boy1: And the customer ______them and ______________. He told the other customers about them, and soon everyone was ordering _______________________ potato chips. Boy2: And we're still eating them today. What a cool story! Listen again and fill in the blanks. for a long time Listen ! crispy salty loved asked for more thinly cut, crispy, salty 持续很长时间 0 4 Post-listening Finish the card. 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. potato chips were invented a cook called George Crum 1853 Post-listening What Who When How by mistake by mistake Pair work Make a conversation about the invention of potato chips. Use the information in 1c and 1d. 1d Who invented potato chips? How to make potato chips? When were they invited? They were invented by…. They were invented in… First, … 2.Who was it invented by? 3.How it was invented 1.When was it invented? 4.Now,...still... inventions How to talk about inventions? Pair work What kinds of delicious food does your hometown have? Let’s talk 北京·烤鸭 开封·灌汤包 鸭 南京 盐 水 重庆辣子鸡 天津·狗不理 长沙口味虾 过桥米线 云南 武汉热干面 Love food, Love hometown! 0 5 Language points 1.by mistake 考点 by mistake 介词短语，意为“无意中；错误地”, 相当于accidentally。 常用短语:mistake…for 把……误认为, make a mistake 犯错 I missed the school bus by mistake this morning. I took your pen by mistake. They mistook me for their English teacher. language points The soup is a little salty for me. 形容词，意为“咸的；含盐的”， 是由名词salt(盐)加后缀-y构成的。 language points 2. salty 考点 salty 考点 拓展 2 名词+后缀-y构成的形容词： luck—lucky health—healthy wind—windy rain—rainy taste — tasty ice —icy sun—sunny snow —snowy 3.The customer was happy in the end. 考点 in the end 后来，最后，终于 相当于finally， 近义词组at last 。 He won in the end. / He won finally. /He won at last. language points 辨析 1.in the end 后来，最后，终于 He will win the prize in the end. 2.at the end of ... 在……末 At the end of this month we’ll have a meeting. 3.by the end of ... 到……末为止 By the end of last year we’ve made ten cars. 4.George wanted to make the customer happy. 考点 make 1 Reading books makes us clever. The boss makes the workers work ten hours a day. “make the customer happy” “make+宾语+宾语补足语”结构, 宾语补足语由形容词充当。 除形容词外,介词短语、名词、不带to的不定式、分词都可作宾语补足语。 language points 0 6 Exercises 一、选词填空. Exercises 1. Eating too much________food is bad for your teeth. 2. Mom added salt but it still wasn’t enough. 3. I prefer lemons to oranges. I like the taste. 4. She likes cookies. They are hard, dry and easily broken. crispy sweet salty sour sweet salty sour crispy 二、单项选择。 1. Mom added salt to the soup, but it still wasn’t _____. A. enough sweet B. sweet enough C. salty enough D. enough salty 2.Wang Xue has a friend______Lin Yu. A. call B. calling C. called D. to call 3. Hold on to your dreams, and they may come true _____. A. at the end B. by the end C. in the end D. on the end 4. I know that potato chips ______ by George Crum. A. invented B. was invented C. are invented D. were invented Exercises 0 7 Summary The history of potato chips Summary sent back..., because..., ...angry... cut ... thin; cooked ...for a long time until ...crispy; put ...salt ... so ....salty. a cook called George Crum 1853 by mistake Who When How As a result,The customer loved ... asked for more. He told... .Now...still... 0 8 Homework Level B： Master the new words and expressions learned in this lesson. Level A： Make a brief introduction about an food in your hometown that you know!(50-100words)。 Homework 老师：XXX 班级：XXX Many inventions in the world were made by accident. Lavf58.29.100 Packed by Bilibili XCoder v2.0.2 null 74213.305 null 72907.055 $$Section b activity one day, listen again, complete the sentences. Hey, did you know that potato chips were invented by mistake? really? What do you mean? Well, here on the bag, IT says that they were invented by a cook called George chrome. When was that? Oh, IT was back in eighteen fifty three. So why was IT an accident? 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 send them back to the kitchen. So what happened while 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 and and the customer love them and asked for more. He told the other customers about them. And soon everyone was ordering thinley cut, crispy, salty potato chips. And we're still eating them today. What a cool story.