四、时事热点阅读理解。
In March 2026, China's new network regulations for teenagers were fully carried out across the country, aiming to protect teenagers from bad online information and guide them to surf the internet in a healthy way. The new rules have clear requirements for both online platforms and teenagers themselves.
For online platforms, they must set up a special protection system for teenagers. All harmful information such as violence and vulgar（粗俗的） content must be blocked in time. Platforms also need to limit the daily online time for teenagers—no more than 1 hour on school days and 2 hours on weekends and holidays, and the service will be automatically closed after the time limit. For teenagers, they should learn to manage their online time and stay away from unhealthy online games and videos.
Schools and families also play an important role in the implementation（实施） of the new regulations. Schools hold regular online safety classes, and parents communicate with their children more about online habits. With the joint efforts of the country, platforms, schools and families, the online environment for teenagers is becoming safer and healthier, helping them use the internet as a tool for study and growth.
（）1. What's the purpose of China's new network regulations for teenagers?
A. To let teenagers surf the internet as long as they want.
B. To protect teenagers from bad online information and guide healthy online surfing.
C. To stop teenagers from using the internet for study.
D. To make all online platforms close down.
（）2. How long can teenagers surf the internet on school days according to the new rules?
A. No more than 1 hour.
B. No more than 2 hours.
C. No more than 3 hours.
D. No time limit.
（）3. The underlined word “blocked” probably means “” in Chinese.
A. 推送
B. 传播
C. 屏蔽
D. 推荐
（）4. Which part is NOT mentioned to play an important role in the new regulations implementation?
A. The country.
B. Online platforms.
C. Supermarkets.
D. Families.
（）5. What can we learn from the passage?
A. Teenagers can use the internet for unhealthy games.
B. The new regulations make the teenage online environment safer.
C. Platforms don't need to set up a protection system for teenagers.
D. Parents don't need to care about their children's online habits.

四、1. B 【点拨】根据第一段第一句可知，新规是为了保护青少年，引导他们健康上网。故选 B。
2. A 【点拨】根据“limit the daily online time for teenagers—no more than 1 hour on school days”可知，上学日上网时长不超过 1 小时。故选 A。
3. C 【点拨】前文说明平台需为青少年搭建保护体系，因此“violence and vulgar(粗俗的) content”可判断为有害信息，需被“屏蔽”。故选 C。
4. C 【点拨】根据“With the joint efforts of the country, platforms, schools and families”可知，国家、平台、家庭均被提及。故选 C。
5. B 【点拨】根据原文“the online environment for teenagers is becoming safer and healthier”可知，B 项表述正确。故选 B。

【分析】
本题是关于青少年网络新规的英语阅读理解题，共5道选择题，需通过定位原文对应信息解答：1题考查新规目的，定位第一段首句；2题考查上学日上网时长，定位第二段平台时间限制内容；3题考查词义猜测，结合上下文有害信息的处理逻辑推断；4题考查新规参与主体，定位最后一段提及的各方；5题考查细节理解，逐一核对选项与原文表述。
【解析】
1. 选B。根据第一段第一句“aiming to protect teenagers from bad online information and guide them to surf the internet in a healthy way”，可知新规目的是保护青少年免受不良信息侵害、引导健康上网，对应B选项。
2. 选A。根据第二段“limit the daily online time for teenagers—no more than 1 hour on school days”，可知上学日上网时长不超过1小时，对应A选项。
3. 选C。前文提到平台需搭建青少年保护体系，“violence and vulgar content”是有害信息，需被“屏蔽”，故blocked意为“屏蔽”，对应C选项。
4. 选C。根据最后一段“With the joint efforts of the country, platforms, schools and families”，可知参与主体未提及超市，对应C选项。
5. 选B。根据原文“the online environment for teenagers is becoming safer and healthier”，可知新规使青少年网络环境更安全，对应B选项。
【答案】
1.B 2.A 3.C 4.C 5.B
【知识点】
英语阅读理解、细节理解、词义猜测
【点评】
本题结合时事热点，考查学生英语阅读的细节查找、词义推断能力，题目设置贴合原文，难度适中，只要认真定位原文即可解答。
【难度系数】
0.7