Unit 2 Looking into the Future 课文改编语法填空- 高一下学期英语人教版（2019）选择性必修第一册.doc

Fill in the following blanks.SMART HOMES TO MAKE LIFE EASIERHave you ever forgotten to lock the door of your house？Or，have you ever forgotten to switch 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-distant future，we will be living in smart homes 1 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 2 (energetic)，and provide a 3 (comfortable) environment to live in.Intelligent ControlsToday，we have to use switches for our lights，knobs for our appliances，and remote controls for our TVs and air conditioners. In 4 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 into an energy-efficient mode all by 5 (it). You will no longer have to think about turning switches on and off yourself. Your home will also learn your daily routine and preferences, so everything will be ready for you when you get home each evening. Your lights will come on the instant you enter the door along with your favourite music or TV programmes，and you will find your dinner already 6 (prepare) for you. All controls will respond 7 voice commands，so if you want to change your routine，you just say aloud 8 you want and the home system will obey.Regular Health ChecksIn addition, your smart home will be monitoring your health for you every day. Your bed，for example，will record 9 well you sleep every night. It will also be checking your body 10 (weigh). If you start to have sleep or weight problems，it will send a warning to your phone. It will also give you suggestions on a 11 (healthy) diet and how to sleep better. Smart toilets will be keeping constant track of your health as well. They can warn you early on if there is something 12 (normal) or if you have a critical illness，such as cancer，and 13 (potential) save your life.No More DisastersSmart homes will be able 14 (prevent) serious damage from accidents. For example, if a water pipe starts leaking，or if there is a short in the electrical wiring，your smart home will detect it and provide you 15 the relevant information. This way，you will be able to fix the problem before your home becomes flooded or catches fire.This smart technology is not a fantasy. Many of these new 16 (innovation) are already available and 17 (use) in some homes. In this sense，the home of tomorrow is already the home of today. Nevertheless，it will take some years before most new homes begin to use this new technology.Keys：1. which/that2. energy3. more comfortable4. the5. itself6. prepared7. to8. what9. how10. weight11. healthier12. abnormal13. potentially14. to prevent15. with16. innovations17. being used