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In Broward County, Florida, the school district's cellphone ban has caused strong opposition from both students and
2025届高一下学期第二周限时测试 英语 parents. Since the beginning of the 2024 school year in August, students in Broward County schools have been banned
from using cellphones during school hours, including during lunch and breaks, unless given special permission.
组题教师： 测试日期： 年 月 日 This policy has caused widespread debate, especially as experts highlight the impact of social media and screen time
on young people's mental health. Studies have shown a link between social media abuse and increased rates of anxiety and
第一节 阅读理解(共 8小题;每小题 2.5分,满分 20分)
depression among the youth. However, a recent survey done by the school district, which included over 70,000 parents,
A showed that nearly one in five parents believe the cellphone ban is negatively affecting their children's well-being while one
Chinese scientists say they have developed a robotic fish that can remove microplastic particles(颗粒 ) from water seventh of them think there are no bad effects at all.
environments. Researchers working on the project say the robots could help to clean up plastic pollution in the ocean One of the main concerns voiced by parents and students is the inability to communicate with family members,
around the world. especially during emergencies. This is a significant worry in the district that is home to Marjory Stoneman Douglas High
The robotic swimmers are about 1.3 centimeters long. They are made of a soft chemical compound. The robots are School, the site of the 2018 mass shooting that claimed 17 lives. School officials have informed parents that students can
designed to absorb microplastics while moving through the water. The project was launched by a team at Sichuan still use their phones in emergency situations and that teachers have the flexibility to make phones accessible for other
University in southwestern China. The researchers said the robots have already performed well in shallow waters and they reasons as well.
plan to carry out more tests in deeper waters. The scientists reported their findings in a new study in Nano Letters. The Many parents and experts argue that phones not only are essential for staying connected but also serve as valuable
publication comes from the American Chemical Society, a nonprofit organization supported by the U.S. Congress. The tools for accessing online lessons and completing assignments, especially for students who lack school-issued laptops.
robotic fish were built to target microplastic particles, which are smaller than five millimeters. Studies have confirmed that Broward County's school officials have acknowledged the challenges of carrying out the policy effectively. Some teachers
microplastic pollution has been discovered in many natural environments. The material comes from the breakdown of have found it difficult to monitor students' phone use, and the policy has raised questions about how to balance the need for
manufactured plastic products and industrial waste. phone use with the goal of reducing distractions(使人分心的事).
The team said the robots can be controlled by light. Turning “a near-infrared light laser” on and off causes the fish's Landyn Spellberg, a student advisor to the school board, pointed out that phones can offer significant benefits. He
tail to move back and forth, the American Chemical Society said. The robotic fish can swim up to 2.76 body lengths per emphasized that the district's blanket ban is not solving a key issue: teaching students how to use technology in a healthy
second. The researchers said this is faster than most similar soft robots. Wang Yuyan was a member of Sichuan University's way. “We need to educate students about the negative effects of technology, not just forbid its use,” he said.
research team. She told Reuters news agency that the small, lightweight robot is currently being used to collect 5.What is the policy of cellphone use in Broward County's schools
microplastics for research purposes. But Wang added that the team plans to expand that use so the robot fish can remove
A.The students at school can't use cellphones at will.
larger amounts of microplastic waste from deep ocean areas. The fish can take in different kinds of microplastics and even
B.The teachers are responsible for students' schoolwork.
repair itself when damaged, the researchers said. And if a robot fish is accidentally eaten by a real fish, it could safely digest
the material, the team added. Wang said similar robots could be developed to be placed inside the human body to remove C.The schools ban students from using cellphones at any time.
unwanted materials or disease. D.The parents are not allowed to buy their children cellphones.
1.Why has a robotic fish been created 6.How many parents think the cellphone ban badly influences their kids' well-being
A.To remove disease in people. B.To clean up pollution in the ocean. A.70,000. B.50,000. C.14,000. D.10,000.
C.To remove unwanted materials in the body. D.To remove microplastic particles in water. 7.What can be concluded from paragraph 3 and paragraph 4
2.What is paragraph 2 mainly about A.Some bad outcomes might happen for the cellphone ban.
A.The purpose of the robotic fish. B.The function of the robotic fish. B.Some positive results are spoken highly of by schools.
C.A further introduction of the robotic fish. D.Potential application of the robotic fish. C.Some teachers think it impossible to monitor cellphone use.
3.What will happen to the robotic fish when eaten by a real fish D.Many parents and experts stress the use of cellphones for contact.
A.It will be harmless. B.It will repair itself. 8.What will be probably discussed following the last paragraph
C.It will take in microplastics. D.It will collect microplastics. A.The methods of keeping students away from cellphones.
4.What is Wang Yuyan's attitude to the future use of the robotic fish B.The way to teach students to use cellphones wisely.
A.Pessimistic. B.Positive. C.Unclear. D.Suspicious. C.The application of the cellphone ban to more areas.
B D.The explanation of negative effects of technology.
试卷第 1页，共 3页
二、完形填空（共 15小题; 每小题 1分, 满分 15分）
第一节阅读下面短文, 从每题所给的 A、B、C、D四个选项中选出 14.A.performance B.disease C.imagination D.request
可以填入空白处的最佳选项。 15.A.satisfied with B.proud of C.interested in D.confident about
Thousands of people online are involved in efforts to help an 8-year-old 三、语法填空（共 15空; 每空 1分, 满分 15分）
答题卡
cancer-stricken(患癌症的) boy from the United States to realize his dream. Dorian Murray 1.The tourists followed their guide up the mountain path, (chat) happily about the
of Westerly, Rhode Island, has been receiving 1 from around the world in recent 班级： 姓名： 学号：scenery along the way.
days.
2. Children can benefit a harmonious family in the process of personal development. 选择题 语法填空
Dorian has been 2 cancer since he was 4. 3 the disease had been brought 1 1.
3. It is generally accepted that cycling is highly (benefit) to our health and the
under control after a series of 4 treatments, during a medical checkup early this 2 2.
month the doctor found that cancer cells(细胞) had 5 to the boy's brain. The family environment.
3 3.
decided to 6 treatment. 4. He realised that one of the greatest benefits of the Internet was its ability to remove the
Dorian then told his father that before going to heaven, he wanted to be 7 in 4 4.(distant) that usually exists between people.
China because it has the Great Wall, which he called “a bridge for people to walk on”. 5 5.
5. Come and see me whenever it is (convenience) to you
The 8 between the boy and his father was posted on Facebook, where it was 9
6. She was so (inspire) by the people she met online that she decided to start an IT 6 6.
and commented on by thousands of Internet users, including many from China.
Some responded with 10 taken at the Great Wall in Beijing, in which they held club to teach older people how to use computers and the Internet. 7 7.
signs with words of 11 , reading “D-Strong” and “You are very famous in China.” 7.The software (update) now, so we can’t access the online learning platform. 8 8.
Some left messages below the post, saying “I hope you will 12 soon.” or “We 8.Cloud storage technology allows professionals to gain easy access to work data anytime, and
are delighted to make your dream come true. 1 9.” this creation of information resources is important for improving job efficiency in
Dorian's mother wrote that she was 13 and deeply moved by the responses to 2 10.
the digital era. (access)
Dorian's 14 . “Dorian has brought so much inspiration to people around the world! I
9. Many kids are addicted to ________ (surf) the Internet, so they have lost interest in study. 3 11.
couldn't be more 15 my son,” she said.
1.A.responses B.letters C.gifts D.invitations 10. I will keep (they) company while they are in trouble. 4
2.A.avoiding B.attacking C.treating D.fighting 11.有无数的文章告诉我们互联网如何使我们的生活更加方便。 5
3.A.When B.Although C.Once D.Since There are countless articles telling us how the Internet has
4.A.painful B.disappointing C.perfect D.simple 6
.
5.A.climbed B.risen C.spread D.rushed 7
6.A.receive B.change C.stop D.check
8
7.A.excellent B.successful C.brave D.famous
8.A.conversation B.relationship C.quarrel D.difference 9
9.A.questioned B.shared C.copied D.enjoyed
10
10.A.books B.notes C.photos D.newspapers
11.A.happiness B.kindness C.encouragement D.agreement 11
12.A.finish B.leave C.return D.recover 12
13.A.amazed B.upset C.confused D.speechless
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13
14
15
答案
阅读 1-8 DCABACAB
完型 1-15 ADBAC CDABC CCDAD
语法 1. chatting 2. from\by 3. beneficial 4. distance
5. convenient 6. inspired 7. is being updated
8. accessible 9. surfing 10.them
11. made our lives more convenient
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