Unit5 Section A Listening（1a-2d)课件2026-2027学年人教版英语九年级上册

Conversation too. What smells so delicious. come on, have a try. Smart cook from china is cooking some food. really. How does that work? Is simple. Put food like carrots and onions in the cup on the top of the machine, then press this button. All the food is cut in fried. The oil insult t are also added by the machine itself. fantastic. How many kinds of dishes can you make? hundreds. IT has an APP with many recipes. great. With this robot, my parents can take a break from cooking. How nice of you to think so. I'm sure they will love IT. 单项选择。 1. — Who is the ______ of the telephone? — Bell. He invented it in 1876. A. invent B. inventor C. invention 2. This factory ______ cars every year. It is famous for its high-quality products. A. produce B. product C. produces 3. There are ______ of trees in the forest. We can’t count them all. A. hundred B. hundreds C. two hundred 4. Please ______ this email _____ your teacher. She needs to check it. A. send; to B. send; for C. take; to 5. The machine can work ______; no one needs to operate it all the time. A. by yourself B. by itself C. by themselves 2 学科网（北京）股份有限公司 $Section a activity to see, complete the sentences with the correct forms of the words in the box. Then listen again and check your answers. Hi harley. Did you go to the international exhibition of inventions last weekend? Yes, some amazing inventions were shown from all over the world. What invention did you like the most? Oh, the three printer was amazing. Why almost . everything . under the sun can be made by IT? Really like? why? Well. all kinds of everyday objects, toys, chess tables and even houses can all be made by the . 3d printer。That's cool. yes. And in medicine, for example, arms and legs and even hearts can be created by the 3d printer。That's great. How does that work? Well, first, the object is designed on a computer. Then a fire is created in cent of the three d printer. The three d printer reads the file, and after that, the object is produced by building . up plastic. Is only plastic used? No other materials can also be used to produce things. IT can even make food. Oh. really, i'd love to try three d printed food. Section a activity to b. Listen to the conversation and answer the questions. Hi, harlem. Did you go to the international exhibition of inventions last weekend? Yes, some amazing inventions were shown from all over the world. What invention did you like . the most? Oh, the three d printer was . amazing. Why almost . everything under the sun . can be made by IT really like, why? Well, all kinds of everyday objects, toys, chairs, tables and even houses, can all be made by the three d printer. That's cool. yeah. And in . medicine, for example, arms and legs and even hearts can be created by the three d printer. That's great. How does that work? Well, first. the object is designed on a computer. Then a file is created in cent of the three d printer. The three printer reads the file, and after that, the object is produced by building up plastic. It's only plastic used. No other materials can also be used to produce things. IT can even make food. Oh. really, i'd love to try three d printed food. 好吧。 1. What can you see in the photo? Possible answers. I can see a high-speed train running on the railway. I can see the Yellow Crane Tower (黄鹤楼) in the background. There are many green trees and flowers along the railway. 2. How do you feel about the photo? 3. What creative ideas can you find in it? I feel proud. The high-speed train is a great Chinese invention. I feel amazed. Ancient buildings and modern inventions look so beautiful together. The train and the old building look beautiful together. It’s a creative idea—we can keep our culture while making new things. 5 Unit What do creative ideas bring about? ? BIG Question In this unit, you will ➷➷ ➷ ➷ ➷ ➷ ➷ ➷ ➷ ➷ talk about inventions. discuss how inventions change our lives. describe inventions using the passive voice. explore the stories of inventors and inventions. Section A What changes can inventions bring to our lives? Listening (1a—2d) 1. To master key words about common inventions and know roughly when they were invented. 2. To listen and understand conversations about inventions, and get information about their functions, origins and working process. 3. To talk about daily things and their uses simply, and feel how inventions are connected with our lives. 4. To realize that inventions change people’s lives greatly and develop interest in creativity and inventions. Rules: Work in groups. One student from each group chooses one box. Don’t show it to others. Describe it with these sentences: It’s very useful/fast/... We can use it to... It can help us... Others guess: Is it a ...? Invention Blind Box 发明物盲盒 The group with the most correct guesses wins! 1a Match the names with the things. plane camera laptop mobile phone TV high-speed train Find out when they were invented. 1964 1839 1925 1973 1903 1980s I say a year, you shout out the invention. 1903 The plane was invented in 1903. 1839 The camera was invented in 1839. 1973 The mobile phone was invented in 1973. 1925 The TV was invented in 1925. 1980s The laptop was invented in the 1980s. 1964 The high-speed train was invented in 1964. Great! We know these inventions. Now let’s get to know two new inventions. Super See Smart Cook What do you think “Super See” is used for? How about “Smart Cook”? What can it do? Conversation 1: ___ Conversation 2: ___ A. Super See, from __________ B. Smart Cook, from __________ 1b Listen to the conversations. Choose the invention each conversation talks about and find out where they are from. P42 A B Germany China 1. Super See is a pair of sunglasses designed to protect people's eyes.  T F 2. A mini-camera is connected to Super See to help with reading.  T F 3.A button on Smart Cook should be pressed before cooking.  T F 4. All the food is added by Smart Cook itself. T F 5. Hundreds of kinds of dishes can be made by Smart Cook.  T F 1c Listen again and circle T for true or F for false. P42 当主语是谓语动作的承受者时，通常使用被动语态。其基本结构为：助动词be十及物动词过去分词。 主语 谓语 help people who can’t see well. The oil and salt are added by Smart Cook itself, but the food is put in by people. Super See is from Germany. It looks like _________. It helps people who ______________. (Normal glasses are not helpful for them.) The way it helps: ·A ____________ is connected to the front of the glasses. ·It makes everything look ________. ·Words can be turned into ________. ·It can also help people _________ and __________. Listen to Conversation 1 carefully and fill in the blanks . sunglasses can’t see well mini-camera larger sound watch TV read books Listen to Conversation 2 carefully and complete the working process of Smart Cook. Steps: First, ______. Then, ______. After that, ______ and ______. A. The food is cut and fried by the machine. B. Oil and salt are added by the machine itself. C. Press the button on the machine. D. Put food like carrots and onions in the top cup. D C A B 小贴士： 大部分智能炒菜机第3、4步都是机器内部同步进行的， 因此我们只需记住“放食物→按按钮→机器自动处理”核心流程即可。 Section A, 1b and 1c Conversation 1 Guide 1: Welcome to the International Exhibition of Inventions! Over here, we have Super See from Germany. Ella: They look like sunglasses. What are they used for? Guide 1: They’re for people who can’t see well. They don’t find normal glasses helpful. Ella: How do they help people to see? Guide 1: Well, a mini-camera is connected to the front of the glasses. It makes everything look larger. Words can also be turned into sound. Ella: Cool! So they can help people watch TV and read books. Guide 1: Yes. They can also control the colour and picture. Ella: Amazing! invention n. 发明；创造 invent v. 发明；编造 be used for... 被用来做…… 国际发明展览会 看起来像 be connected to 被连接到…… turn… into… 把…… 变成…… turn words into sound 把文字变成声音 Conversation 2 Teng Fei: What smells so delicious? Guide 2: Come and have a try. Smart Cook from China is cooking some food. Teng Fei: Really? How does it work? Guide 2: It’s simple! Put food like carrots and onions in the cup on the top of the machine. Then press this button. All the food is cut and fried. The oil and salt are also added by the machine itself. Teng Fei: Fantastic! How many kinds of dishes can it make? Guide 2: Hundreds! It has an app with many recipes. Teng Fei: Great! With this robot, my parents can take a break from cooking. Guide 2: How nice of you to think so. I’m sure they will love it. 闻起来很香 在…… 顶部 press the button 按下按钮 自动地; 无人操作地 hundreds (of ...) 成百上千的; 许多，大量 take a break from… 从…… 中休息一下 Conversation 1 Guide 1: Welcome to the International Exhibition of Inventions! Over here, we have Super See from Germany. Ella: They look like sunglasses. What are they used for? Guide 1: They’re for people who can’t see well. They don’t find normal glasses helpful. Ella: How do they help people to see? Guide 1: Well, a mini-camera is connected to the front of the glasses. It makes everything look larger. Words can also be turned into sound. Ella: Cool! So they can help people watch TV and read books. Guide 1: Yes. They can also control the colour and picture. Ella: Amazing! Conversation 2 Teng Fei: What smells so delicious? Guide 2: Come and have a try. Smart Cook from China is cooking some food. Teng Fei: Really? How does it work? Guide 2: It’s simple! Put food like carrots and onions in the cup on the top of the machine. Then press this button. All the food is cut and fried. The oil and salt are also added by the machine itself. Teng Fei: Fantastic! How many kinds of dishes can it make? Guide 2: Hundreds! It has an app with many recipes. Teng Fei: Great! With this robot, my parents can take a break from cooking. Guide 2: How nice of you to think so. I’m sure they will love it. 外观介绍 用途介绍 工作原理 产品介绍 操作步骤 功能及菜品数量 情感评价 Pay attention to the structures. 情感评价 功能拓展 1d What can the two inventions be used for? Describe them to a partner. P42 A: What can the special glasses be used for? B: They're for people who can't see well. A: How do they work? B: ... 描述用途: It is used for ______. It helps people ______. It can ______. ... 描述步骤: First, ______ Then, ______. After that, _____. Finally, the dish ______. There is an even more amazing invention at the exhibition! It can make almost everything. Can you guess what it is? 3D printer Tick the things that you think a 3D printer can make. You can add more. 2a P43 Now, let’s listen to Han Lin talking about this amazing invention. 1. Where did Han Lin go last weekend? 2. Why was the 3D printer Han Lin's favorite invention? Listen to the conversation and answer the questions. 2b P43 He went to the International Exhibition of Inventions. Because almost everything under the sun can be made by it. Wow, that’s so amazing! But how does it work? up plastic. Try to complete the sentences with the correct forms of the words in the box. read, design, produce, create, send 2c Then listen again and check your answers. P43 designed created sent read produced 被动语态 首先 然后 接下来 最后 在描述一个过程时，用上这些顺序词，能让你的描述条理清晰，一目了然 Section A, 2b and 2c Ella: Hi, Han Lin! Did you go to the International Exhibition of Inventions last weekend? Han Lin: Yes, some amazing inventions were shown from all over the world. Ella: What invention did you like the most? Han Lin: Oh, the 3D printer was amazing. Ella: Why? Han Lin: Almost everything under the sun can be made by it. Ella: Really? Like what? Han Lin: Well, all kinds of everyday objects. Toys, chairs, tables, and even houses can all be made by the 3D printer. Ella: That’s cool! Han Lin: Yeah. And in medicine, for example, arms and legs, and even hearts can be created by the 3D printer. Ella: That’s great! How does it work? Han Lin: Well, first, the object is designed on a computer. Then, a file is created and sent to the 3D printer. The 3D printer reads the file, and after that, the object is produced by building up plastic. The working steps of a 3D printer 1 2 Section A, 2b and 2c Ella: Hi, Han Lin! Did you go to the International Exhibition of Inventions last weekend? Han Lin: Yes, some amazing inventions were shown from all over the world. Ella: What invention did you like the most? Han Lin: Oh, the 3D printer was amazing. Ella: Why? Han Lin: Almost everything under the sun can be made by it. Ella: Really? Like what? Han Lin: Well, all kinds of everyday objects. Toys, chairs, tables, and even houses can all be made by the 3D printer. Ella: That’s cool! Han Lin: Yeah. And in medicine, for example, arms and legs, and even hearts can be created by the 3D printer. Ella: That’s great! How does it work? Han Lin: Well, first, the object is designed on a computer. Then, a file is created and sent to the 3D printer. The 3D printer reads the file, and after that, the object is produced by building up plastic. Pay attention to these expressions. 被动语态由“助动词be十及物动词过去分词”构成。助动词be有人称、数和时态的变化。 Try to retell the working process of a 3D printer according to the chart. Section A, 2b and 2c Ella: Hi, Han Lin! Did you go to the International Exhibition of Inventions last weekend? Han Lin: Yes, some amazing inventions were shown from all over the world. Ella: What invention did you like the most? Han Lin: Oh, the 3D printer was amazing. Ella: Why? Han Lin: Almost everything under the sun can be made by it. Ella: Really? Like what? Han Lin: Well, all kinds of everyday objects. Toys, chairs, tables, and even houses can all be made by the 3D printer. Ella: That’s cool! Han Lin: Yeah. And in medicine, for example, arms and legs, and even hearts can be created by the 3D printer. Ella: That’s great! How does it work? Han Lin: Well, first, the object is designed on a computer. Then, a file is created and sent to the 3D printer. The 3D printer reads the file, and after that, the object is produced by building up plastic. Pay attention to these expressions. 全世界 like...the most最喜欢…… 几乎所有东西 各种各样的日常用品 在医学领域 send...to... 把…… 发送到…… 1. 国际发明展览会 2. 看起来像 3. 被用来做…… 4. 被连接到…… 5. 把文字变成声音 6. 闻起来很香 7. 按下按钮 8. 在…… 顶部 9. 成百上千的; 许多，大量 10. 从…… 中休息一下 11. 最喜欢…… 12.全世界 13. 几乎所有东西 14.各种各样的日常用品 15. 在医学领域 16. 把…… 发送到…… Translate the following expressions into English. the International Exhibition of Inventions look like be used for... be connected to... turn words into sound smell delicious press the button on the top of... hundreds (of ...) take a break from… like...the most all over the world almost everything under the sun all kinds of everyday objects in medicine send...to... What else do you know that it can make? 3D printer 2d List the things you use every day and choose the one that you like the most. Then talk about what it can be used for and its importance. A: What invention do you like the most? B: I like ... the most. A: What can it be used for? B: It can be used for / to ... A: Amazing! / Fantastic! Is it important in your daily life? B: Yes, it ... Things I use every day 1. laptop 2. pencil 3. desk 4. ________ P43 Inventions change our lives, and creativity makes the world better! 1. What changes can inventions bring to our lives? 发明能给我们的生活带来哪些改变？ invention n. 发明；创造 ① The 3D printer is an amazing invention. ② We can learn about history through great inventions. ③ Many new inventions make our lives easier. 3D打印机是一项了不起的发明。 我们可以通过伟大的发明了解历史。 许多新发明让我们的生活更轻松。 invent Bell invented the telephone in 1876. 贝尔在 1876 年发明了电话。 inventor v. 发明；编造（动作） n. 发明家 ① He wants to be an inventor in the future. 他将来想成为一名发明家。 ② The inventor made many useful inventions. 这位发明家创造了许多有用的发明。 bring... to... ① Inventions bring changes to our lives. 发明给我们的生活带来变化。 ② The internet brings convenience to people. 互联网给人们带来便利。 ③ His smile brings warmth to everyone. 他的微笑给每个人带来温暖。 给…… 带来……；为…… 带来…… Edison was a great ________. He ________ the light bulb. It is a very useful ________. It ________ great changes ________ our lives. 选词填空(用括号内所给词的适当形式填空，每空一词。） invent inventor invention bring … to … inventor invented invention brings to 2. The oil and salt are also added by the machine itself. 油和盐是由智能烹饪机自动添加的。 by itself 自动地; 无人操作地 ① The door closes by itself. 门自动关上了。 ② The machine will start by itself in a few seconds. 机器将在几秒钟后自动启动。 ① There are hundreds of students in our school. 我们学校有数百名学生。 ② The library has hundreds of new books. 图书馆有数百本新书。 ③ Hundreds of old things were discovered here. 在这里发现了大量古文物。 hundreds of + 可数名词复数 3. Hundreds of kinds of dishes can be made by Smart Cook. 智能炒菜机可以做出成百上千种菜肴。 成百上千的; 许多，大量 数字 + hundred + 可数名词复数： 表示确切的 “几百”。 ① There are two hundred students in our grade. 我们年级有两百名学生。 ② The library has three hundred books about science. 图书馆有三百本科学类书籍。 4. And the file is sent to the 3D printer. 文件被发送到 3D 打印机。 send+宾语+ to +地点/人 把…… 发送 / 寄 / 送到…… ① Please send the letter to my friend. 请把这封信寄给我的朋友。 ② I will send the photo to you. 我会把照片发给你。 ③ The boy is sent to hospital. 这个男孩被送往医院。 be sent to … 被送到 / 被发送到…… 5. Finally, the object is produced by building up plastic. 最后，这个物品是通过塑料逐层堆叠打印而成的。 produce v. 生产；繁育 ① This factory produces bikes. 这家工厂生产自行车。 ② The machine can produce nice pictures. 这台机器能制作精美的图片。 ③ Paper is produced from wood. 纸张是用木材制造的。 product n. 产品 The 3D printer can make many products. 这台 3D 打印机能制作很多产品。 production The factory increased its production. 这家工厂提高了产量。 n. 生产；产量 用produce的适当形式填空。 The factory _________ many good ________. Its __________ is very high. produces products production build up 堆积；逐步建成；拼接成型 ① The model is made by building up paper. 这个模型是通过堆叠纸张做成的。 ② They build up small stones to make a wall. 他们堆砌小石头砌成一堵墙。 注: 另附word文档，点击此处链接 单项选择。 1. — Who is the ______ of the telephone? — Bell. He invented it in 1876. A. invent B. inventor C. invention 2. This factory ______ cars every year. It is famous for its high-quality products. A. produce B. product C. produces 3. There are ______ of trees in the forest. We can’t count them all. A. hundred B. hundreds C. two hundred 4. Please ______ this email _____ your teacher. She needs to check it. A. send; to B. send; for C. take; to 5. The machine can work ______; no one needs to operate it all the time. A. by yourself B. by itself C. by themselves 1. Can you name some useful inventions in our daily lives and find out when they were invented? 2. Can you understand conversations about some inventions such as Super See, Smart Cook and the 3D printer, and know their functions and working processes? 3. Can you describe one of the most useful inventions in your life? 4. Can you realize the changes that inventions bring to our lives and develop an interest in creativity? 1. Read and recite the conversations about inventions in this lesson. 2. Write 3 to 5 sentences to describe your favorite invention. You can write about its uses, how it works, its importance and the changes it brings to people’s lives. 3. Preview the Speaking part (3a—3d) on Page 44. null 132524.3 null 113688.18 null 51408.293 null 53471.86 null 91194.555 null 96680.805 $Unit five, power of ideas. Big question, what do creative ideas bring about? Section a, what changes can inventions bring to our lives? Section a, activity one b. Listen to the conversations, choose the invention, each conversation talks about and find out where they are from. Conversation one. Welcome to the international exhibition of inventions over here. We have super acy from germany. They look like sunglasses. What are they used for? Therefore. people who can't see, well, they don't find Normal . glasses helpful. How do they help people to see? Well, a mini is connected to the front of the glasses. IT makes everything look larger. Words can also be turned into sound cool. so they can help people watch T, V and . read books. Yes, they can also control the colour and picture. Amazing conversation too. What smells so delicious, come on, have a try. Smart cook from china is cooking some food. really. How does that work? Is simple. Put food like carrots and onions in the cup on the top of the machine, then press this button. All the food is cutt in fried. The oil insult t are also added by the machine itself. fantastic. How many kinds of dishes can I make? hundreds. IT has an up with many recipes. great. With this robot, my parents can take a break from cooking. How nice of you to think so. I'm sure they . will love IT. Conversation one. Welcome to the international exhibition of inventions over here. We have supa cy from germany. They look like sunglasses. What are they used for? Therefore. people who can't see, well, they don't find Normal glasses helpful. How do they help people to see? Well. a mini camera is connected to the front of the glasses. IT makes everything look larger. Words can also be turned into sound ool. so they can help people watch T, V and read books. Yes, they can also control the colour and . picture. amazing. 一、制造业，3D打印技术可以快速制造出复杂的零部件和产品原型，提升制造效率和质量。2、医疗行业，3D打印技术可以制造出高精度的医疗器械、器官模型和假肢，为医疗行业带来变革。3、沙盘模型，3D打印技术可以制造出精准的建筑模型和建筑构建，带来更佳的视觉体验4、航空航天领域，3D打印技术可以制造出轻量化、高强度航空航天零部件，提高航天器性能。5、艺术创作，3D打印可以制造出各种艺术造型，为艺术家提供更多创作可能性。6、商业美陈领域，3D打印技术在商业美陈领域有着广阔的应用前景，可定制出各类商业美陈产品，满足不同场景和需求。7、消费品领域，3D打印技术能加工出个性化的消费品，满足消费者的个性化需求。8、汽车领域，3D打印制造出汽车零部件和原型，为汽车行业带来更高效的生产方式。9、动漫手办领域，这些手办可以具有极其精细的细节和逼真外形，制作高效且费用低。10、早教领域，3D打印可打印出各类教具，让教育更加生动有趣。 Section a activity once, see, listen again and circle tea for true or f for false conversation one. Welcome to the international exhibition of inventions over here. We have super acy from germany. They look like sunglasses. What are they used for? Therefore. people who can't see, well, they don't find Normal glasses helpful. How do they help people to see? Well. a mini camera is connected to the front of the glasses. IT makes everything look larger. Words can also be turned into sound ool. so they can help people watch T, V and read books. Yes, they can also control the colour and picture. Amazing . conversation two. What smells so delicious, come on, have a try. Smart cook from china is cooking some food. really. How does that work? Is simple. Put food like carrots and onions in the cup on the top of the machine, then press this button. All the food is cut in fried. The oil insult t are also added by the machine itself. fantastic. How many kinds of dishes can you make? hundreds. IT has an APP with many recipes. great. With this robot, my parents can take a break from cooking. How nice of you to think so. I'm sure they will love IT.