Unit 3 课时1 Starting out+阅读词汇（课件）英语外研版八年级上册

Unit 3 Make it happen 主讲人：XXX 课型：单元导入课 Starting out +阅读词汇 能够掌握相关的词汇，如：robotic arm, artificial, 3-D printer, design, download, signal。（学习理解） 01 能够在阅读语篇中准确获取信息，梳理事件发展顺序。（应用实践） 02 学习Easton的坚持精神与社会责任感。（迁移创新） 03 学习目标 lead in 01 presentation 02 language points 03 contents exercise 04 Part 1 lead-in Part 2 Presentation Lead in Lead in Lead in  The differences between the lives of ancient people and ours. ancient now Ancient: People walked, rode horses, used animal carts, or sailed boats. Travel was slow and dangerous (e.g., months to cross a country). Now: We have cars, bullet trains, airplanes, and electric scooters. We can travel across the world in one day! Lead in  The differences between the lives of ancient people and ours. now ancient Ancient: People sent letters by hand or messenger. News took weeks or months to arrive. Now: We use phones, internet, social media, and video calls. We can talk to anyone on Earth instantly! Lead in  The differences between the lives of ancient people and ours. ancient now Ancient: Cooked over fire, fetched water from wells, used candles for light, washed clothes in rivers. Now: We use electric stoves, refrigerators, light bulbs, running water, and washing machines. Life is much easier and faster! Lead in  What caused these differences? The biggest reason is the development of science and technology! Our lives are faster, easier, healthier, and more connected than ancient times because of hundreds of years of scientific discoveries and technological inventions!  1 What are these inventions? 2 How have they changed our lives? Safer Sea Travel: It helped ships find their direction, even far from land or in bad weather. This made ocean travel much safer. Exploration: Sailors could explore new lands across huge oceans because they wouldn't get lost easily. This connected the world. Finding the Way: It gave people a reliable way to know which direction was North, South, East, or West anywhere on Earth, not just at sea. Science & Maps: It helped people make better maps and learn more about navigation (finding the way) and the Earth itself. compass 1.Easier to Move Heavy Things: Before wheels, people carried or dragged heavy objects (like stones or crops). Wheels made it much easier to pull heavy loads. 2.Faster Travel & Transport: Carts with wheels could carry people and goods faster and further than walking or carrying by hand. 3.Basis for Future Inventions: The simple wooden wheel was the starting point for all the wheels we use today (on cars, bikes, machines, etc.). wooden wheel Fast Information: Computers let us find information very quickly, like using the Internet instead of big books. Easy Communication: We can talk to people anywhere instantly using email, messages, or video calls. 3. Entertainment: We use computers for watching movies, listening to music, and playing games. 4. Storing Things: Computers can keep huge amounts of photos, music, documents, and videos safely. computer 1.Always Connected: We can call or text people anytime, nywhere, not just from home. (Connected - 保持联系) 2.Easy Payments: In many places, we can pay for things in shops or order food just by using our phone. (Payments - 支付) 3.Entertainment On the Go: We can listen to music, watch videos, or play games while waiting for the bus or traveling. (Entertainment - 娱乐) mobile phone Part 3 language points fair n.展览会 block n.一块(指木头、石头等有直边的硬物) artificial adj. 人造的，人工的 condition n.健康情况 cost v. 价格为，需支付(某一数量的钱) lend v.帮助(某人)做事(尤指需要体力的事);(给某人)搭把手 3 -D adj. 三维的，立体的 printer n.(与计算机连接的)打印机 invent v 发明，创造 brain n.脑，大脑 weigh v 重，重量是 kilogram n.千克，公斤 fix v 解决(问题) invention n.发明(物)( 如机器、工具、仪器等) download v 下载(信息或程序) allow v 允许，容许，准许 fair [feə(r)] n.展览会 block [blɒk] n.一块(指木头、石头等有直边的硬物) artificial [ˌɑːtɪˈfɪʃl] adj. 人造的，人工的 The crystal is natural, not artificial. 这块水晶是天然的，不是人造的。 condition [kənˈdɪʃn] n.健康情况 变形 复数conditions The injured man was in a stable condition. 该受伤男子处于稳定状态。 cost v 价格为，需支付(某一数量的钱) 第三人称单数costs 复数costs 过去式cost It cost him five hundred quid. 它花费了他500英磅。 lend [lend] v.帮助(某人)做事(尤指需要体力的事) 第三人称单数lends 过去式lent They won't lend us any more money. 他们不愿再借给我们钱了。 3 -D adj. 三维的，立体的 printer [ˈprɪntə(r)] n.(与计算机连接的)打印机 brain [breɪn] n.脑，大脑 kilogram [ˈkɪləɡræm] n.千克，公斤 weigh [weɪ] v 重，重量是 These cases weigh a ton. 这些箱子重得很。 fix [fɪks] v 解决(问题) The car won't start ─ can you fix it? 这辆车发动不起来了——你能修理一下吗？ 第三人称单数fixes过去式fixed invention [ɪnˈvenʃn] n.发明(物)( 如机器、工具、仪器等) Such changes have not been seen since the invention of the printing press. 自从发明了印刷机，这种变革还没有出现过。 download [ˌdaʊnˈləʊd] v. 下载(信息或程序) You can download the file and edit it on your word processor. 你可以把文件下载，用文字处理系统做编辑。 allow [əˈlaʊ] v 允许，容许，准许 The doctor may allow her to return to work next week. 医生也许会允许她下周回去上班。 Part 4 Exercise 一、根据中文提示和句意，写出正确的英文单词。 These are not real diamonds; they are _________ (人造的) ones. The children built a tall tower with colorful _________ (一块)of plastic. After resting for a week, her _________ (健康状况) improved a lot. How much does it _________ (价格为) to repair this bicycle? artificial blocks blocks costs 一、根据中文提示和句意，写出正确的英文单词。 5.We saw many interesting inventions at the technology _________. (展览会) 6.Can you _________ (搭把手) me a hand with these bags? They're heavy! 7.I need to connect my computer to the _________ (打印机) to print my homework. 8. The movie uses _________ (三维的)technology, so you need special glasses. fair lend printer 3-D 二、用所给单词的正确形式填空。 We need to _________ (lend) a hand to move these heavy _________ (block) of wood. The _________ (artificial) flowers in her room look almost like real ones. How much does this new book _________ (cost)? I want to buy one. My grandpa is in good _________ (condition) for his age. He exercises every day. They are showing amazing robots at the science _________ (fair) this weekend. The school library has some new _________ (printer).They can print color pictures. lend blocks artificial cost condition fair printers Thank you $$