Unit3 Life in the Future Section B（1a‑2b）课时同步练习2026-2027学年人教版英语九年级下册
Unit3 Life in the Future Section B（1a‑2b）同步练习
一、单词汉译英
- 智能的 ________ 2. 设备；装置 ________ 3. 闹钟 ________
- 联网的 ________ 5. 安全 ________ 6. 警告 ________
- 操作；操控 ________
- 智能家居 ________ 2. 智能设备 ________ 3. 发出警告 ________
- 保持安全 ________ 5. 远程操控 ________
- smart (adj.) → ________ (比较级)；________(最高级)
- equip (v.) → ________ (n.设备；装备)
- safe (adj.) → ________ (n.安全)；________(反义词adj.危险的)
- warn (v.) → ________ (n.警告)
- operate (v.) → ________ (n.操作；运转)；________(n.操作员)
一、单句填空
- ________ (smart) homes will make our daily life much easier.
- All kinds of electronic ________ (equip) are widely used in modern houses.
- The smart system can keep our house ________ (safe).
- The machine will give us a ________ (warn) when something goes wrong.
- You can ________ (operation) the smart‑house with your mobile phone far away.
- Smart homes will change people’s daily life greatly.（改为被动语态）
People’s daily life ________ ________ ________ greatly by smart homes.
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- The smart house can turn on lights automatically.（合并if条件状语从句）
If you come home, the smart house ________ ________ on lights automatically.
- Humans will be using more smart devices at home.（改为一般现在时表达客观事实）
Humans ________ more smart devices at home.
【smart, device, safety, warn, operate】
- The ________ house can control lights and temperature by itself.
- This electronic ________ can help people control their house far away.
- The system pays much attention to the ________ of family members.
- It will ________ you when there is a fire inside the building.
- You can ________ all the house systems through your mobile phone.
A. What special things can smart homes do
B. Have you heard of smart homes
C. What will happen when danger comes
D. Can we control the house far away
E. What disadvantages do smart homes have
F. Will smart houses be very expensive
A: Hi! 1.________
B: Yes. I have read some articles about them.
A: 2.________
B: They can control lights, temperature and household machines automatically.
A: 3.________
B: It will send messages and ________ us of possible danger.
A: 4.________
B: Sure. We can use our mobile phones to operate them.
A: 5.________
B: Yes. At present, the price of smart home systems is still high for common families.
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Passage1 单元精读 Smart Homes in the Future
Smart homes are one important part of future life. Different kinds of smart devices are placed inside the house. They can control temperature, lights and household machines. When people are away from home, they can still operate their house through mobile phones. Smart home systems can watch for danger. If a fire breaks out, the system will give warnings at once. However, smart homes also have problems. Since everything is connected to the Internet, there are risks of information leak.
任务一：单选
- What is the main idea of this passage?
A. Introduce advantages and problems of future smart homes
B. Tell us how to build a big traditional house
C. Talk about the history of ancient houses
D. Compare different kinds of old‑style furniture
- What does the underlined phrase “information leak” mean?
A. 信息泄露 B. 网络提速 C. 节约水电 D. 房屋倒塌
任务二：简答
- What risk will smart homes bring because of Internet connection?
_______________________________________________________________________________
Passage2 拓展阅读
Technology brings convenience, but we should not completely depend on machines. Smart houses make life easy, but we still need our own judgement. Machines can follow orders, but they cannot truly understand human feelings. No matter how advanced the device is, humans are still the master of our home and life.
任务一：单选
- What is the writer’s attitude towards smart devices?
A. We should totally depend on smart machines
B. We should enjoy convenience and keep our own judgement
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