(
课件网) Unit 4 Digital life Unit review单元复习 英语外研版八年级上册 pound forever cash smartphone app mobile oven wallet progress save effect advantage homework guess strange 奇怪的 猜 作业 移动的 好处 影响 应用程序 进步 钱包 烤箱 手机 现金 永远 英镑 Lead-in Look and say: Say the words according to Chinese quickly. 节约 1. The technology there lets me _____ a more convenient life. 2. I had to heat them _____ (一个接一个) in the oven. 3. Tom’s classroom is just _____(紧挨着) the office. 4. I decided to walk _____ (而不是) taking a bus. Complete the sentences with the right words or phrases. one by one live next to Lead-in instead of 话题梳理 话题：Digital life (数字化生活) 功能：Use words and expressions in the unit to talk about digital life. (用本单元的单词和短语来谈论数字化生活) Use to-infinitive as object complement to talk about digital experiences. (使用动词不定式作宾语补语来谈论数字体验) Describe the future of digital technology. (描述一下数字科技的未来) 话题梳理 Digital life Use words and expressions in the unit to talk about digital life. Use to-infinitive as object complement to talk about digital experiences. Describe the future of digital technology. ...has made me live a ...life. Nowadays, instead of..., you can simply... Technology saves me time because...One advantage of apps/the internet/social media is... Digital technology has helped us live a wonderful life. I love...on social media. They allow/guide/encourage/let me ... In the future, digital technology will become more... Smart devices will help us... Artificial intelligence will... However, we must use technology wisely and protect our privacy... 考点突破 考点突破 1. But it took forever to find a bike! (1) It _____ me $50 _____ fill up my car with petrol. 我花了50美元给我的车加满汽油。 (2) How long does it _____ get there 到那里要花多长时间？ to took take to 考点突破 知识复现 句意：但我花了好久才找到一辆自行车! it takes (sb.)... to do sth. 意为“( 某人 )做某事花费了…… ( 时间、金钱或努力等)”,这个结构中的it真正指代的内容是后面的to do sth.。 It takes me 20 minutes to get to work every day. 我每天上班需要花20分钟。 It takes a lot of patience to teach young children. 教育幼儿需要很多耐心。 1. But it took forever to find a bike! 考点突破 (1) Playing with you _____ me a lot of time. 和你玩花费了我很多时间。 (2) The accident cost me a friend. 这场事故_____。 考点突破 2. But that 20-minute ride cost me an arm and a leg — 4.8 pounds. cost 让我失去了一个朋友 考点突破 知识复现 句意：但这20分钟的行程花了我一大笔钱———4.8镑。 (1)cost sb. sth.意为“花费某人 …… ”,常用来表示花费钱、时间、精力等。 The trip cost him all his savings. 这次旅行花掉了他所有的积蓄。 This new laptop cost me $800. 这台新笔记本电脑花了我800美元。 2. But that 20-minute ride cost me an arm and a leg — 4.8 pounds. 考点突破 知识复现 (2) an arm and a leg是个英语习语,指很多钱。 cost sb an arm and a leg意为“代价高昂,价格非常高”。 The house will cost me an ... ...
