导航 12.wire n.电线；金属丝（或线） t接通电源；将..连接到→ n.电线线路；线路系统 13.innovation n.创新；改造→ i&t创新；改革 ad.创新的；革新的
导航 12.wire n.电线;金属丝(或线) vt.接通电源;将……连接到→ wiring n.电线线路;线路系统 13.innovation n.创新;改造→ innovate vi.& vt.创新;改革 → innovative adj.创新的;革新的
导航 重点短语 1.switch 关/开（电灯、机器等） 2. addition此外 3.keep track _了解.…的动态；与.…保持联系 4.early 在初期；早先 5. this sense(in...sense)从这种（某种）意义上来讲
导航 重点短语 1.switch off / on 关/开(电灯、机器等) 2. in addition 此外 3.keep track of 了解……的动态;与……保持联系 4.early on 在初期;早先 5. in this sense(in...sense) 从这种(某种)意义上来讲
导航 阅读自测 Step 1 Fast Reading 一、快速浏览课文，回答问题 1.What will all controls in smart homes respond to? 2.What can smart bed in the future do if you have sleep or weight problems?
导航 阅 读 自 测 Step 1 Fast Reading 一、快速浏览课文,回答问题 1.What will all controls in smart homes respond to? Voice commands. 2.What can smart bed in the future do if you have sleep or weight problems? It will send a warning to your phone.It will also give you suggestions on a healthier diet and how to sleep better
导航 Step 2 Detailed Reading 二、仔细阅读课文，选择最佳答案 1.Smart homes in the not-too-distant future can do the following EXCEPT A.using remote controls for our TVs B.keeping us secure C.providing a more comfortable environment to live in D.saving energy for people
导航 Step 2 Detailed Reading 二、仔细阅读课文,选择最佳答案 1.Smart homes in the not-too-distant future can do the following EXCEPT A . A.using remote controls for our TVs B.keeping us secure C.providing a more comfortable environment to live in D.saving energy for people
导航 2.What play an important role in the smart home in the future? A.Rich TV programmes. B.Switches. C.Integrated sensors. D.The owner's favourite music
导航 2.What play an important role in the smart home in the future? C A.Rich TV programmes. B.Switches. C.Integrated sensors. D.The owner’s favourite music