Unit 8 High-tech World.词汇拓展短语背记 2025-2026学年沪外教版英语八年级下册

沪外教版 八下 Unit 8 High-tech World.词汇拓展短语背记 序号 短语 中文意思 例句 1 virtual reality 虚拟现实 Virtual reality technology has been widely used in many fields, such as education and medical care.（虚拟现实技术已经被广泛应用于教育、医疗等众多领域。） 2 virtual world 虚拟世界 We should not spend too much time in the virtual world and ignore the real life around us.（我们不应该在虚拟世界花费太多时间，而忽略身边的现实生活。） 3 automatically turn off 自动关闭 The lights will automatically turn off when no one is in the room to save electricity.（房间里没人时，灯会自动关闭，节约用电。） 4 operate automatically 自动运行 This smart system can operate automatically without manual control.（这套智能系统无需人工操控，就能自动运行。） 5 the latest technology 最新技术 The company uses the latest technology to make safer driverless cars.（这家公司运用最新技术制造更安全的无人驾驶汽车。） 6 the latest news 最新消息 We can get the latest news from all over the world through the Internet.（我们可以通过互联网获取来自全球的最新消息。） 7 drive a car 驾驶汽车 We must obey the traffic rules when we drive a car on the road.（我们在路上开车时，必须遵守交通规则。） 8 drive sb to sp 开车送某人去某地 My father drives me to school every morning when it rains.（下雨的早上，爸爸会开车送我去学校。） 9 not yet 还没；尚未（现在完成时高频考点） I haven't finished my homework yet, so I can't go out to play.（我还没写完作业，所以不能出去玩。） 10 and yet 然而；但是 The task is difficult, and yet we must finish it on time.（这项任务很难，然而我们必须按时完成它。） 11 take steps to do sth 采取措施做某事（写作高频） The government has taken steps to improve the safety of self-driving cars.（政府已经采取措施，提升自动驾驶汽车的安全性。） 12 step by step 一步步地；逐步地 You can improve your English step by step if you keep learning every day.（如果你坚持每天学习，就能一步步提升英语水平。） 13 hurt one's wrist 伤到手腕 He hurt his wrist when he fell off his bike, so he couldn't write for a week.（他从自行车上摔下来伤到了手腕，一周都没法写字。） 14 wrist watch 手表 This smart wrist watch has a navigation function to guide you when you get lost.（这款智能手表有导航功能，你迷路时可以给你指路。） 15 electric car 电动汽车 More and more people choose to buy electric cars to protect the environment.（越来越多的人选择购买电动汽车，来保护环境。） 16 electric equipment 电气设备 You should check the electric equipment carefully to avoid safety risks.（你应该仔细检查电气设备，规避安全隐患。） 17 navigate through the city 在城市里导航穿行 The app can help you navigate through the city and find the shortest way to your destination.（这款应用可以帮你在城市里导航穿行，找到去目的地的最短路线。） 18 navigate a spaceship 操控宇宙飞船导航 Scientists have developed new systems to navigate spaceships in space more accurately.（科学家研发了新系统，让宇宙飞船在太空中的导航更精准。） 19 the basic function of ……的基础功能 We should first learn the basic function of this software before we use it.（使用这款软件前，我们应该先了解它的基础功能。） 20 perform a special function 发挥特殊功能 The sensor can perform a special function to avoid car accidents automatically.（这款传感器能发挥特殊功能，自动规避汽车事故。） 21 driverless car 无人驾驶汽车 Driverless cars may become the main traffic tool in the near future.（无人驾驶汽车在不久的将来可能会成为主流交通工具。） 22 driverless technology 无人驾驶技术 China has made great progress in developing driverless technology these years.（近年来，中国在研发无人驾驶技术方面取得了巨大进步。） 23 tap on the screen 点击屏幕（读后续写动作高频） You can tap on the screen to choose the mode you need for the smart device.（你可以点击屏幕，为智能设备选择你需要的模式。） 24 tap sb on the shoulder 轻拍某人的肩膀（读后续写动作高频） She tapped me on the shoulder gently when I was lost in thought.（我正陷入沉思时，她轻轻拍了拍我的肩膀。） 25 mobile application 手机应用程序 This mobile application can help you monitor your health data every day.（这款手机应用可以帮你每天监测自己的健康数据。） 26 application form 申请表 You need to fill in the application form first if you want to join the club.（如果你想加入社团，需要先填写申请表。） 27 be fast asleep 熟睡；酣睡 When I got home, my little sister was already fast asleep in bed.（我到家时，我的小妹妹已经在床上熟睡了。） 28 be sound asleep 睡得很沉 He was so tired that he was sound asleep as soon as he lay down.（他太累了，一躺下就睡得很沉。） 29 although引导让步状语从句（不可与but连用） 虽然；尽管（中考核心语法） Although he is only 12 years old, he knows a lot about artificial intelligence.（虽然他只有12岁，却对人工智能了解很多。） 30 although+从句（表转折） 即使；即便 We will keep on trying although we have failed many times.（即便我们已经失败了很多次，也会继续尝试。） 31 have already done sth 已经做了某事（现在完成时高频考点） I have already finished reading the book about the history of spaceships.（我已经读完了这本关于宇宙飞船历史的书。） 32 already in use 已经投入使用 The new self-driving system has already been in use in some cities.（这套新的自动驾驶系统已经在部分城市投入使用。） 33 modern society 现代社会 We should learn more new skills to keep up with the development of modern society.（我们应该学习更多新技能，跟上现代社会的发展。） 34 serve the society 服务社会 Many young people choose to be volunteers to serve the society after graduation.（很多年轻人毕业后选择做志愿者，服务社会。） 35 a high-tech company 高科技公司 My elder brother works in a famous high-tech company that makes smart electric cars.（我哥哥在一家知名的智能电动汽车高科技公司工作。） 36 run a company 经营一家公司 It needs a lot of hard work and careful plans to run a company well.（经营好一家公司需要大量的努力和周密的计划。） 37 accident avoidance 事故规避 The new sensor plays an important role in the accident avoidance system of the car.（这款新型传感器在汽车的事故规避系统中起着重要作用。） 38 risk avoidance 风险规避 Learning about risk avoidance is very important for us when we surf the Internet.（学习风险规避知识，对我们上网来说非常重要。） 39 smart sensor 智能传感器 The smart sensor can find dangers on the road and warn the driver in time.（智能传感器能发现路上的危险，及时向司机发出预警。） 40 temperature sensor 温度传感器 The temperature sensor can make the room keep a comfortable temperature automatically.（温度传感器能让房间自动维持舒适的温度。） 41 self-driving technology 自动驾驶技术 Self-driving technology can reduce the number of traffic accidents greatly.（自动驾驶技术能大幅减少交通事故的数量。） 42 self-driving truck 自动驾驶卡车 Many companies have started to use self-driving trucks to transport goods.（很多公司已经开始使用自动驾驶卡车运输货物。） 43 manned spaceship 载人宇宙飞船 China has sent many manned spaceships into space successfully since 2003.（自2003年以来，中国已经成功向太空发射了多艘载人宇宙飞船。） 44 launch a spaceship 发射宇宙飞船 Thousands of people watched the scene of launching the spaceship on TV excitedly.（数千人在电视上激动地观看了宇宙飞船发射的画面。） 45 heavy truck 重型卡车 You should keep a safe distance from the heavy truck when you drive on the highway.（在高速上开车时，你应该和重型卡车保持安全距离。） 46 drive a truck 开卡车 His father drives a truck to transport goods between cities to support the family.（他的爸爸开卡车在城市间运输货物，养家糊口。） 47 whether ... or not 是……还是……；无论是否（中考核心考点） I will support you whether you succeed or not in the competition.（无论你比赛是否成功，我都会支持你。） 48 whether to do sth 是否做某事 She is still thinking about whether to take part in the robot competition.（她还在考虑是否要参加机器人比赛。） 49 fall asleep quickly 快速入睡 Listening to soft music can help you fall asleep quickly when you are nervous.（当你紧张时，听轻音乐能帮你快速入睡。） 50 fall asleep while doing sth 做某事时睡着 He was so tired that he fell asleep while reading a book last night.（他昨晚太累了，看着书就睡着了。） 51 take control of the car 操控汽车 The driver can take control of the driverless car at any time when there is danger.（遇到危险时，司机可以随时接管无人驾驶汽车的操控权。） 52 take control of one's life 掌控自己的人生 You should learn to make your own choices and take control of your own life.（你应该学会自己做选择，掌控自己的人生。） 53 sth cost sb + 金钱 某物花费某人多少钱（中考核心语法） This new electric bike cost my father 3000 yuan last month.（上个月，这辆新的电动自行车花了我爸爸3000元。） 54 at the cost of 以……为代价（写作高频） We should never achieve success at the cost of our health.（我们永远不应该以健康为代价换取成功。） 55 disabled people 残疾人 We should respect and help disabled people instead of laughing at them.（我们应该尊重和帮助残疾人，而不是嘲笑他们。） 56 help the disabled 帮助残疾人 Many students volunteer to help the disabled in the community every weekend.（很多学生每个周末都志愿去社区帮助残疾人。） 57 digital camera 数码相机 My father bought me a digital camera to record the beautiful scenery during the trip.（爸爸给我买了一台数码相机，用来记录旅途中的美景。） 58 take photos with a camera 用相机拍照 We took a lot of photos with the camera when we visited the museum.（参观博物馆时，我们用相机拍了很多照片。） 59 monitor the road condition 监控路况 The system can monitor the road condition 24 hours a day to keep driving safe.（这套系统可以24小时监控路况，保障行车安全。） 60 monitor one's health 监测某人的健康状况 This smart watch can monitor your health data, such as heart rate and sleep quality.（这款智能手表可以监测你的心率、睡眠质量等健康数据。） 61 technological development 科技发展（写作高频） The rapid technological development has greatly changed people's daily life.（飞速的科技发展极大地改变了人们的日常生活。） 62 technological progress 科技进步 Technological progress has made it possible for us to travel to space.（科技进步让我们的太空旅行成为了可能。） 63 3D printer 3D打印机 We can use a 3D printer to make many small things we need in our daily life.（我们可以用3D打印机制作很多日常生活中需要的小物件。） 64 print with a printer 用打印机打印 You can print your homework with the printer after you finish it on the computer.（你在电脑上写完作业后，可以用打印机打印出来。） 65 artificial intelligence (AI) 人工智能（中考高频） Artificial intelligence has been used in many fields, like education and medical care.（人工智能已经被应用于教育、医疗等众多领域。） 66 artificial satellite 人造卫星 We can get weather information from the artificial satellite around the earth.（我们可以通过环绕地球的人造卫星获取天气信息。） 67 dog collar 狗项圈 This smart dog collar can help you find your pet if it gets lost.（这款智能狗项圈可以在你的宠物走丢时帮你找到它。） 68 shirt collar 衬衫衣领 He turned up his shirt collar to keep out the cold wind on the street.（他竖起衬衫衣领，抵挡街上的寒风。） 69 make a sketch of 画……的草图 The designer made a sketch of the new type of electric car first.（设计师先画了新款电动汽车的草图。） 70 a quick sketch 速写 The artist made a quick sketch of the mountain view in ten minutes.（这位艺术家十分钟内就完成了山景的速写。） 71 safe mode 安全模式 You can turn on the safe mode of the car when you drive in bad weather.（恶劣天气开车时，你可以开启汽车的安全模式。） 72 sleep mode 睡眠模式 The phone will enter sleep mode automatically if you don't use it for a long time.（如果你长时间不使用手机，它会自动进入睡眠模式。） 73 take a nap 小睡一会 You can take a nap for twenty minutes after lunch to keep energetic in the afternoon.（午饭后你可以小睡20分钟，让下午保持精力充沛。） 74 have a short nap 打个盹 My grandfather always has a short nap in the armchair after lunch.（我爷爷午饭后总会在扶手椅上打个盹。） 75 replace A with B 用B代替A（中考介词考点） We can replace plastic bags with cloth bags to protect the environment.（我们可以用布袋代替塑料袋，来保护环境。） 76 replace the old equipment 更换旧设备 The company decided to replace the old equipment with the latest smart machines.（这家公司决定用最新的智能机器更换旧设备。） 77 compare A with B 把A和B作比较（中考核心考点） You should not always compare yourself with others; just be the best of yourself.（你不该总拿自己和别人比较，做最好的自己就好。） 78 compare A to B 把A比作B People often compare teachers to candles, for they light up others and burn themselves.（人们常把老师比作蜡烛，因为他们燃烧自己，照亮别人。） 79 require sb to do sth 要求某人做某事（中考核心语法） The school requires all students to wear school uniforms on weekdays.（学校要求所有学生工作日都穿校服。） 80 sth require doing 某物需要被……（主动表被动，中考易错点） The old machine requires repairing before we use it again.（这台旧机器需要修理后，我们才能再次使用。） 学科网（北京）股份有限公司 $