Unit2 Part2 Learning About Language ＆ Using Language（课前预习）-高中英语新教材导学案（人教版选择性必修第一册）

Unit2 Part2 课前预习 UNIT2 LOOKING INTO THE FUTURE Part 2 Learning About Language ＆ Using Language 【原文】 SMART HOMES TO MAKE LIFE EASIER Have you ever forgotten to lock the door of your house? Or, have you ever forgotten to swtch off the TV or computer? These kinds of things happen to us all the time, waste resources, and can sometimes lead to problems. However, in the not-too-distan future, we will be living in smart homes that 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 to live in. Intelligent Controls Today, we have to use switches for our lights, knobs for our appliance, and remote controls for our TVs and air conditioners. In the future, we will be using advanced technology every day for automatic control of just about everything in our home. The future home will use integrated sensors to tell when you leave home each morning, and then go in