Unit 3 Our digital lives 重点短语句子知识清单 2025-2026学年沪教版英语八年级上册

Unit 3 Our digital lives 重点短语句子知识清单 Welcome to the unit 对应翻译 短语： 短语： digital lives 数字生活 digital technology 数字技术 Internet of Things (IoT) 物联网 smart home devices 智能家居设备 smartphone 智能手机 smartwatch 智能手表 cross-curricular connection 跨学科连接 digital literacy 数字素养 句子： 句子： How has digital technology changed our lives 数字技术如何改变了我们的生活？ What will the internet change our lives in the future 互联网未来会如何改变我们的生活？ How do you choose a digital device 你如何选择数字设备？ What are the positive and negative effects of the internet 互联网的积极影响和消极影响是什么？ Smart home devices make our life more convenient. 智能家居设备让我们的生活更便捷。 We should improve our digital literacy to use the internet wisely. 我们应提升数字素养，明智使用互联网。 Reading 对应翻译 短语： 短语： smart life in the future 未来的智能生活 mobile payment 移动支付 remote control 遥控 medical treatment 医疗救治 traffic flow 交通流量 run smoothly 平稳运行 rubbish bin 垃圾箱 data collection 数据收集 warn of danger 预警危险 句子： 句子： The Internet of Things connects more devices to the internet. 物联网将更多设备连接到互联网。 Smart devices can help us look after our health better. 智能设备能帮助我们更好地呵护健康。 Smart rubbish bins will send signals when they are full. 智能垃圾桶满了会发送提示信号。 Driverless cars will make traffic safer and more efficient. 无人驾驶汽车会让交通更安全、更高效。 Digital technology brings big changes to people’s daily lives. 数字技术给人们的日常生活带来了巨大变化。 Experts warn that smart technology may also cause problems. 专家提醒，智能技术也可能引发问题。 Listening 对应翻译 短语： 短语： a new laptop 一台新笔记本电脑 screen size 屏幕尺寸 computer memory 电脑内存 digital device 数字设备 for study and work 用于学习和工作 lightweight laptop 轻便的笔记本电脑 affordable price 实惠的价格 句子： 句子： Li Na wants to buy a laptop for her study. 李娜想买一台笔记本电脑用于学习。 What size of screen do you prefer for a laptop 你更喜欢多大屏幕的笔记本电脑？ This laptop has a large memory and runs fast. 这台笔记本电脑内存大，运行速度快。 The lightweight design makes it easy to carry around. 轻便的设计使其便于随身携带。 I need a laptop that is both powerful and affordable. 我需要一台性能强且价格实惠的笔记本电脑。 Grammar&Word power 对应翻译 短语： 短语： comparative adjectives 形容词比较级 superlative adjectives 形容词最高级 one-syllable adjectives 单音节形容词 multi-syllable adjectives 多音节形容词 two-syllable adjectives ending in -y 以-y结尾的双音节形容词 positive statement 肯定句 extra stress 额外重读 句子： 句子： This smartphone is smarter than the old one. 这部智能手机比旧款更智能。 The early computers were bigger than buses. 早期的电脑比公交车还大。 Today’s computers are much smaller and faster. 如今的电脑小得多，也快得多。 This is the most powerful laptop in the store. 这是店里性能最强的笔记本电脑。 She is more careful with digital devices than her brother. 她使用数字设备 ... ...