Unit 2 课文语法填空和翻译（有答案）-2020-2021学年高一下学期英语人教版（2019）选择性必修第一册

新人教英语选择性必修一 Unit2 Looking Into the Future SMART HOMES TO MAKE LIFE EASIER Have you ever forgotten to lock the door of your house? Or, have you ever forgotten to switch the TV or computer? These kinds of things happen to us all the time, waste resources, and can sometimes lead____1____ problems. _____2_____, in the not-too-distant future, we will be living in smart homes ____3______ will lock the door for us when we are away and remember to switch off the TV when we forget. These smart homes will keep us secure, save us energy, and provide a more comfortable environment ______4_____(live) in. Intelligent Controls Today, we have to use switches for our lights, knobs for our appliances, and remote controls for our TVs and air conditioners. In the future, we will be using _____5______ (advance) technology every day for automatic control of just about everything in our home. The future home will use integrated sensors ___6____(tell) when you leave home each morning, and then go into an e