一、阅读理解。
A
Shared cars are a convenient and eco-friendly（对生态环境友好的） way of travel. People rent（租赁） shared cars easily through apps, paying based on time or distance to save money and reduce traffic pressure.
Shared cars are quite easy to use. First, you just need to download a related app and finish real-name authentication（认证）. Then, you can find nearby shared cars on the app and unlock one with your phone. After using it, you only need to park the car in the planned area and pay through the app. The whole process is simple and time-saving, without difficult and detailed steps.
Besides its convenience, shared cars also bring many advantages to most people’s daily life. They can reduce the number of private cars on the road, which helps reduce traffic jams（拥堵） during rush hours. What’s more, they are more helpful for the environment because there is less pollution. For people who don’t have private cars, shared cars also solve the problem of travelling quickly.
Of course, shared cars still have some necessary problems to solve, like irregular parking lots and the lack of enough charging piles for electric ones. But with the improvement of management and technology, these problems will be solved soon. Shared cars will surely play a more important role in people’s daily routes and make our trips easy.
根据材料内容选择最佳答案。
()1. What do people need to do first to use a shared car?
A. Park a car in the free area.
B. Unlock the car directly with a key.
C. Pay for the car with the express payment.
D. Finish real-name authentication on a related app.
()2. How can shared cars help protect the environment?
A. Parking lots disappeared.
B. They use clean energy.
C. There is less pollution.
D. They run faster than private cars.
()3. What is the main idea of Paragraph 2?
A. The simple using process of shared cars.
B. Shared cars are popular with the young.
C. The advantages of using shared cars.
D. The problems of using shared cars in daily life.
()4. Which structure does the passage mainly follow?
A. Problems → Solutions → Conclusion
B. Introduction → Problems & Conclusion → Advantages
C. Advantages → Using process → Problems → Introduction
D. Introduction → Using process → Advantages → Problems & Conclusion
()5. What makes shared cars a better choice compared with private cars?
A. They can be parked anywhere without limits.
B. They are convenient and make short trips easy.
C. They are more expensive but more comfortable.
D. They can run for a longer distance without electricity.

1. D 由第二段可知，使用共享汽车第一步是下载对应的应用软件并完成实名认证。
2. C 3. A 4. D
5. B 由第二段可知，共享汽车使用流程简单，且相比私家车，无须购置、养护，适配短途出行。

【分析】
做本题需先通读原文把握大意，再针对各题目回到原文定位关键信息，逐一分析选项：第1题询问使用共享汽车的第一步，定位第二段开头操作步骤；第2题考查共享汽车环保的原因，定位第三段相关表述；第3题概括第二段主旨，梳理第二段核心内容；第4题分析文章结构，梳理各段落主要内容；第5题对比共享汽车与私家车的优势，定位原文优点描述。
【解析】
1. 细节理解题：根据第二段“First, you just need to download a related app and finish real-name authentication”可知，使用共享汽车的第一步是完成相关应用的实名认证，对应选项D。
2. 细节理解题：根据第三段“What’s more, they are more helpful for the environment because there is less pollution”可知，共享汽车通过减少污染保护环境，对应选项C。
3. 主旨大意题：第二段主要介绍使用共享汽车的简单流程，对应选项A。
4. 文章结构题：第一段介绍共享汽车概念，第二段说明使用流程，第三段阐述优点，第四段指出问题并总结，对应选项D。
5. 细节理解题：结合第一段“convenient and eco-friendly”及第三段“for people who don’t have private cars, shared cars also solve the problem of travelling quickly”可知，共享汽车方便且适配短途出行，对应选项B。
【答案】
1.D 2.C 3.A 4.D 5.B
【知识点】
细节理解题、主旨大意题、文章结构题
【点评】
本题围绕共享汽车展开，考查学生英语阅读中细节定位、主旨概括及文章结构分析的能力，贴合初中英语阅读常见考点，难度适中，需准确抓取原文关键信息。
【难度系数】
0.6