Unit 4 预习练习 2024-2025学年沪教版英语七年级上册

沪教版(五四学制)七年级上册Unit4 Smart Home暑假新课预习 一、词汇运用(25分) A. 根据首字母提示完成单词(10分) 1. The lights can be c_ by voice in a smart home. 2. The temperature is a_ by the smart system. 3. My smart fridge can o_ food by itself. 4. The doors are l_ automatically at night. 5. The robot v_ can clean the floor for us. B. 选词填空(15分) [controlled, monitored, programmed, connected, activated] 1. The security system is _ to the police station. 2. The air conditioner is _ by the smart phone. 3. All windows are _ with sensors. 4. The alarm will be _ if someone breaks in. 5. The coffee maker is _ to start at 7 am. 二、语法巩固(30分) A. 被动语态转换(10分) 1. People control the lights with a remote.(改为被动语态) The lights _ with a remote. 2. The system adjusts the temperature automatically.(改为被动语态) The temperature _ automatically by the system. 3. Robots clean the rooms every day.(改为被动语态) The rooms _ by robots every day. 4. Smart devices make our life easier.(改为被动语态) Our life _ easier by smart devices. 5. The computer stores all the data.(改为被动语态) All the data _ by the computer. B. 情态动词填空(10分) 1. The doors _ (can/must) be locked automatically at night. 2. You _ (should/might) check the security system regularly. 3. The lights _ (may/can) be turned on by clapping hands. 4. The windows _ (must/should) be closed when it rains. 5. The temperature _ (could/must) be adjusted manually if needed. C. 连词成句(10分) 1. controlled, the, can, lights, be, voice, by _. 2. is, temperature, the, automatically, adjusted _. 3. connected, all, are, devices, the, Internet, to _. 三、情景对话(10分) 补全对话: A: What can your smart home do? B: _ A: How are the lights controlled? B: _ A: Can the temperature be adjusted automatically? B: _ A: What about security? B: _ 四、阅读理解(30分) A. 阅读判断正误(10分) Smart homes are becoming more popular. In a smart home, many things can be controlled automatically. The lights can be turned on and off by voice. The temperature is adjusted according to the weather. The doors can be locked remotely. All these make our life more convenient and safer. ( )1. Smart homes are getting less popular. ( )2. Lights can be controlled by voice. ( )3. Temperature is adjusted manually. ( )4. Doors can be locked from far away. ( )5. Smart homes make life more difficult. B. 阅读选择(20分) Mr. Smith lives in a smart home. His house has many smart devices. The lights turn on automatically when he enters a room. The air conditioner starts working when the temperature rises. The security cameras send alerts to his phone if they detect any movement. Mr. Smith can control everything through an app on his phone. ( )1. What happens when Mr. Smith enters a room? A. The TV turns on B. The lights turn on C. The alarm rings ( )2. When does the air conditioner start working? A. When the temperature drops B. When the temperature rises C. At a fixed time ( )3. What do the security cameras do? A. Play music B. Send alerts C. Make coffee ( )4. How does Mr. Smith control his home? A. With a remote B. Through an app C. By voice ( )5. Which is NOT mentioned in the text? A. Smart fridge B. Security cameras C. Air conditioner 五、书面表达(25分) 题目:My Dream Smart Home 要求: 1. 描述你理想中的智能家居 2. 具备哪些智能功能 3. 这些功能如何改善生活 4. 不少于100词 _ 答案 一、词汇运用 A. 1. controlled 2. adjusted 3. order 4. locked 5. vacuum B. 1.connected 2.controlled 3. monitored 4. activated 5. programmed 二、语法巩固 A. 1. are controlled 2. is adjusted 3. are cleaned 4. is made 5. is stored B. 1. can 2. should 3. can 4. must 5. could C. 1. The lights can be controlled by voice. 2. The temperature is adjusted automatically. 3. All devices are connected to the Internet. 三、情景对话 B: It can control lights, temperature and security. B: They can be controlled by voice or phone. B: Yes, it can. B: The security system monitors the house 24/7. 四、阅读理解 A. 1.F 2.T 3.F 4.T 5.F B. 1.B 2.B 3.B 4.B 5.A 五、书面表达 (参考范文) My Dream Smart Home In my dream smart home, everything is automated. The lights turn on when I enter a room and adjust brightness automatically. The temperature is always perfect because the smart system learns my preferences. Voice control allows me to operate all devices without lifting a finger. My smart fridge would order groceries when supplies run low. The security system would use facial recognition to welcome family members but alert me to strangers. Robots would clean the house daily. All devices would be connected through a central app that I can control from anywhere. This smart home would make life more convenient, safer and energy-efficient. I could focus on important things while the house takes care of routine tasks. It would be like living in the future! 学科网(北京)股份有限公司 $$