Unit3 The world of Science Starting out & Understanding ideas 课件-2024-2025学年高中英语外研版（2019）必修第三册

The World of Science What is science? When you think of science, what will you think of? great scientists Isaac Newton Albert Einstein Qian Xuesen Yuan Longping contributions 3 What is this invention? Watch & answer Read about the inventions from famous novels and choose those that have become a reality. Harry Potter and the Philosopher’s Stone (1997) Harry threw the cloak around his shoulders… Harry looked down at his feet, but they were gone. invisible cloak 5 Presently I am going to press (v. 按) the lever, and off the machine will go. It will vanish, pass into future time, and disappear. The Time Machine (1895) 现在我要按一下操纵杆，机器就会开动，它会消失，进入未来的时间，然后消失。 《时间机器》 6 A faint blue light shot across it, darkening to purple, and presently she could see the image of her son, who lived on the other side of the earth, and he could see her. The Machine Stops (1909) 它泛出一道微弱的蓝色的光，那光线暗成紫色。此刻她能看到她儿子的样子，他住在地球的另一边，他也能看到她。 《机器休止》 video chats via mobile phones and computers connected to the Internet 7 Instead of being printed, the Earth chronicle is every morning spoken to subscribers, who, in interesting conversations with reporters, statesmen, and scientists, learn the news of the day. In the Year 2889 (1889) 《地球纪事》不是印出来的，而会在每天早上与订阅者进行语言上的交流。在与记者、政治家和科学家们饶有风趣的交谈中，订阅者们可以了解当天的新闻。 《未世风云2889》 live chat rooms 8 Which of the inventions in the video interests you most? Why? Which of the inventions in the video do you think will become a reality? Of all the inventions in the world, which do you think is the most useful? Why? Watch the video and answer the questions. Understanding ideas Watch the video and what is described in it? Leading in It describes the development of television. What leads to the development of television? Technology leads to it. Understanding ideas The New Age of Invention Look at the pictures and talk about how the way we live has changed over time. Discuss the reasons behind these changes. Read the pictures and find the differences between the past and now. What can we leanr from the two pictures? laptop earphone lamp brush pen candle firewood bucket stainless steel electric kettle gas cooker / stove 14 Between The Pages 15 What is the text style? interviewer interviewee interview Questions + Answers opening+ greeting The structure of interview. Raise a question Answer the question Conclusion Opening + greeting 1.What inventions of the past are mentioned? Ancient China The west the telephone the steam engine the radio Inventions Inventions of the past Ancient China 1.____________________________________ The West 2.________________________________________ Inspirations for inventions recognising 9.___________________________________ an incredible 10.________________________________ Inventions of today virtual 3._____________ 4.______________tech and 5._________________ replacement hearts and bone parts made by 6. ______________; an intelligent 7.__________________ using GPS, computing technology and 8.____________ technology gunpowder, paper-making, printing, and the compass. the steam engine, the telephone and the radio Mind Map Part 1 Part 2 Part 3 VR (virtual reality) Gunpowder Printing Papermaking the Compass The Four Great Invention in ancient China Printing was invented by_________. It began in the _____________ (1041-1048). Bi Sheng Northern Song Dynasty The compass was called______ in ancient times. It consists of _____, ________ and ____________. It was discovered and applied in the ______________ Period. Sinan Sinan compass magnetic needle In the early __________________ (BC2), paper was already available in China. ______of the __________________ improved papermaking technology and promoted the popularity of paper. Western Han Dynasty Cai Lun Eastern Han Dynasty Gunpowder was invented by ancient _________. From the _____________ Period to the early _____________. alchemists Warring States Han Dynasty Warring States 21 China’s New Four Great Invention High-speed railway 高铁 Bike sharing 共享单车 Online shopping 网购 Mobile payment 移动支付 22 Inventions Inventions of the past Ancient China 1.____________________________________ The West 2.________________________________________ Inspirations for inventions recognising 9.___________________________________ an incredible 10.________________________________ Inventions of today virtual 3._____________ 4.______________tech and 5.______________ replacement hearts and bone parts made by 6. ____________; an intelligent 7.__________________ using GPS, computing technology and 8.____________ technology. Mind Map Part 1 Part 2 Part 3 reality gunpowder, paper-making, printing, and the compass. the steam engine, the telephone and the radio flexible battery 3D printers solar wearable walking house virtual reality wearable tech flexible battery Environmental science medical science In fact ,we are in the great new age of technology. Most of the new great inventions are tech-based. 24 Other new inventions nowadays 3D printers GPS technology Computing technology solar technology 25 Inventions Inventions of the past Ancient China 1.____________________________________ The West 2.________________________________________ Inspirations for inventions recognising 9.___________________________________ an incredible 10.________________________________ Inventions of today virtual 3._____________ 4.______________tech and 5.______________ replacement hearts and bone parts made by 6. ____________; an intelligent 7.__________________ using GPS, computing technology and 8.____________ technology. Mind Map Part 1 Part 2 Part 3 reality gunpowder, paper-making, printing, and the compass. the steam engine, the telephone and the radio flexible battery 3D printers solar wearable walking house a problem that needs a solution desire to think and create Choose the sentences that describe Dr Fairhurst’s opinions. Inventions in Ancient China were better than those in the West. A lot of today’s great inventions are tech-based. Today, most inventors prefer working by themselves. The desire to solve problems inspires invention. A time machine will definitely be invented in the future. Post reading – Task 4 1. Interest. As we know interest is the best teacher. So it’s very important to arouse our interest in exploring science. 2. The strong curiosity(好奇心) and rich imagination(想象力) can greatly inspire us to invent new things. Speaking of advances. Speaking of advances. The future of China's technological development is in our own hands. Will anybody ever invent a time machine? Not yet, we`re a long way from an invention like that at the moment! But, “Never say Never!” 32 Dr Richard Fairhurst is an inventor 1____________ new book has just been published . He talks about his opinions about the new age of inventions in the interview. In the past, there were four great inventions in ancient China and great inventions in the west, and they 2_____________(change) the world forever. Now we find 3_________(we) in the great new age of technology. For example, advances in virtual reality and wearable tech, as well as the flexible battery, mean we should soon be seeing 4__________(far) development. New inventions 5________3D printers have been used to make replacement hearts and bone parts. In terms of the environment, it`s now possible to create 6________ intelligent walking house. The reason behind most inventions start with 7______________(recognise) a problem that needs a 8______________(solve), 9___________later led to more advances in the technology. But 10______________ remains important is that we have an incredible desire to think and create, and that`s the real spirit of invention. 直击高考 whose changed ourselves further like an recognising solution which what Ⅰ.单句填空 （1）If________ （press）,he will admit that he knew about the affair. pressed （2）She________ （press） her face against the window but saw nothing outside. pressed （3）This smart keyboard precisely measures the cadence with which one types and the ________ （press） fingers apply to each key. pressure （4）We'll talk about your suggestion later—now let's just press ____. on 34 写出下列句中shoot的含义 （1）Suddenly,a beam of yellow light shot across the room.______ 射出 （2）The police had orders to shoot anyone who attacked them.______ 射击 （3）Spielberg's career really took off when he began to shoot his short films.______ 拍摄 （4）He missed a great opportunity to shoot at goal.______ 射门 35 As long as you have the desire to change , you will be an inventor. 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