Smart Home means all the devices (设备) at home are intelligent. The real magic of Smart Home is to make all the devices at home work together as a smart system. It can provide you with a different living experience.

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When you arrive at home, the door will open and say “welcome home” to you. At the same time, the light will turn on so that you can see clearly. The air conditioner (空调) will offer the comfortable temperature as you wish. Your favorite TV show will be played as ordered. Your voice can control TV and other devices easily. The sweeping robot will work for you on time.

Green and Safe

All your smart devices at home have energy-saving patterns. The light will always give the proper brightness depending on the environment inside. If you leave home, the air conditioner can sense nobody in and turn off. When there is something unusual at your home, the smart alarm system will remind you on the phone.

1.1.Many devices are mentioned EXCEPT ________ in the passage.

A light

B fridge

C air conditioner

D sweeping robot

解析：选B。细节理解题。干问 “文章中未提及的设备”。原文提到的设备有 light（灯）、air conditioner（空调）、sweeping robot（扫地机器人），未提及 fridge（冰箱），故选 B。

2.2.Which title can be put in the ▲ ?

A Convenient and Comfortable

B Traditional and Convenient

C Independent and Traditional

D Comfortable and Educational

解析：选A。主旨大意题。横线后段落描述了 “门自动开启、灯自动亮、空调调温、语音控制” 等功能，核心是 “便捷” 和 “舒适”。B 选项 “传统”、C 选项 “独立 / 传统”、D 选项 “有教育意义” 均与段落内容不符，故选 A。

3.3. What can the smart alarm system do at Smart Home?

A Help you with housework.

B Provide you with pleasant temperature.

C Give you proper brightness.

D Let you know unusual things on the phone.

解析：选D。细节理解题。题干问 “智能报警系统的功能”。原文最后一句明确提到 “当家中出现异常，智能报警系统会通过电话提醒你”，与 D 选项一致。A（做家务）是扫地机器人的功能，B（提供舒适温度）是空调的功能，C（提供适宜亮度）是灯光的功能，均排除。

4.4. In which kind of magazine can you read this passage?

A Sports.

B Art.

C Science.

D History.

解析：选C。推理判断题。文章介绍的是智能家居这一科技产品，属于科技类话题。A（体育）、B（艺术）、D（历史）杂志均不涉及此类内容，故选 C。

5.5. What does the word “green” mean at Smart Home?

A The color of all the devices is green.

B The life is full of hope and happiness.

C All the devices are new, fashionable and modern.

D The devices save energy and protect the environment.

解析：选D。词义猜测题。题干问 “智能家居中‘green’的含义”。后文围绕 “节能模式、无人时关空调、灯光按需调节” 展开，核心是 “节能、环保”。A（设备颜色为绿色）、B（生活充满希望）、C（设备新颖时尚）均与上下文语境不符，故选 D。