第12卷 阅读理解（综合文体）-【2027版】河南省（对口招生）《英语45分钟训练卷》（原卷版+解析版）

**基本信息** 聚焦综合文体阅读，涵盖应用文、记叙文、说明文，系统训练细节理解、推理判断等题型，提升文体切换阅读策略与语言理解能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |应用文|1篇5题|以研学通知为载体，考查时间、地点等细节定位|从具体信息提取到实用文本理解，培养快速查找关键信息能力| |记叙文|2篇10题|通过3D打印学习、阅读志愿者经历，设置情节理解与推理题|依托叙事线索，训练事件发展逻辑分析与情感态度推断，提升思维品质| |说明文|2篇10题|围绕网络安全、户外运动益处，含词义猜测与主旨题|从概念阐释到应用建议，构建“现象-分析-结论”认知链条，强化信息整合能力|

编写说明：本卷依据最新版《中等职业学校英语课程标准》和历年真题卷编写。本系列定位为45分钟训练卷，用于课堂限时训练、周测检测和阶段复习。本卷为综合文体阅读训练，含应用文1篇、记叙文2篇、说明文2篇，覆盖细节理解、推理判断、词义猜测和主旨大意等题型，训练学生在各文体间灵活切换阅读策略的能力。 【2027版】河南省（对口招生）《英语45分钟训练卷》 第12卷 阅读理解（综合文体） 考试时间：45分钟 满分：100分 班级______姓名______学号______成绩______ 阅读理解（共25小题；每小题4分，满分100分） 阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 Passage 1 Dear parents and students, Our school is organizing a one-day study tour (研学旅行) to the Yellow River Museum in Zhengzhou on Saturday, October 18. The bus will leave the school gate at 7:30 a.m. and return around 5:00 p.m. During the visit, students will learn about the history and culture of the Yellow River through exhibitions (展览), short films, and hands-on activities. A museum guide will explain how the river has shaped the lives of people in Henan for thousands of years. Students will also try making a simple model of an ancient waterwheel (水车) in a workshop. The cost is 80 yuan per student, which covers the bus, the ticket, and lunch. Please return the permission slip (同意书) to the class teacher by October 10. For more details, call Ms. Zhao at 155-3321-6654. 1. Where will the study tour take place? A. At a local factory. B. At the Yellow River Museum. C. In a city park. D. On a mountain. 2. What time will the bus leave the school? A. At 5:00 p.m. B. At 8:00 a.m. C. At 9:00 a.m. D. At 7:30 a.m. 3. What will students do during the visit? A. Make a model of an ancient waterwheel. B. Go swimming in the Yellow River. C. Plant trees along the river. D. Cook a traditional meal. 4. How much does the tour cost per student? A. 60 yuan. B. 100 yuan. C. 80 yuan. D. 120 yuan. 5. What should parents do by October 10? A. Pay the money online. B. Return the permission slip. C. Buy lunch for the student. D. Meet the museum guide. 【答案】1. B 2. D 3. A 4. C 5. B 【解析】 【导语】本文为一则关于学校组织黄河博物馆研学旅行的通知，介绍了行程安排、活动内容和费用信息。 1. 细节理解题。根据文中"a one-day study tour (研学旅行) to the Yellow River Museum in Zhengzhou（组织前往郑州黄河博物馆的一日研学旅行）"可知，研学旅行地点是黄河博物馆。A选项At a local factory（当地工厂）、C选项In a city park（城市公园）、D选项On a mountain（山上）文中均未提及。故选B。 2. 细节理解题。根据文中"The bus will leave the school gate at 7:30 a.m.（大巴将于上午7:30从校门口出发）"可知，上午7:30从校门口出发。A选项At 5:00 p.m.（下午5点）是返回时间；B选项At 8:00 a.m.、C选项At 9:00 a.m.均与文中时间不符。故选D。 3. 细节理解题。根据文中"Students will also try making a simple model of an ancient waterwheel (水车) in a workshop.（学生还将在工作坊中尝试制作一个古代水车的简单模型。）"可知，学生将动手制作古代水车模型。B选项Go swimming in the Yellow River（在黄河游泳）、C选项Plant trees along the river（沿河种树）、D选项Cook a traditional meal（做传统饭菜）文中均未提及。故选A。 4. 细节理解题。根据文中"The cost is 80 yuan per student（费用为每位学生80元）"可知，每位学生80元，含车费、门票和午餐。A选项60元、B选项100元、D选项120元均与文中数字不符。故选C。 5. 细节理解题。根据文中"Please return the permission slip (同意书) to the class teacher by October 10.（请在10月10日前将同意书交给班主任。）"可知，须在10月10日前将同意书交班主任。A选项Pay the money online（线上缴费）、C选项Buy lunch for the student（为学生买午餐）、D选项Meet the museum guide（见博物馆导游）文中均未提及。故选B。 Passage 2 When Wang Tao first saw a 3D printer in his school's innovation lab (创新实验室), he thought it was like magic. A machine could turn a computer design into a real object, layer by layer. He wanted to learn it immediately. However, the first few weeks were frustrating (令人沮丧的). His designs often failed. The plastic threads (塑料线材) would get stuck, or the printed shapes would collapse halfway. His teacher, Mr. Huang, told him, "Every mistake teaches you something. Look at each failure and ask yourself why it happened." Wang Tao began keeping a small notebook. He wrote down every failed print and what he thought went wrong. Slowly, he understood how temperature, speed, and design shape worked together. After two months, he printed a small but perfect gear (齿轮) that actually turned smoothly. "I used to think failure was the end," Wang Tao said. "Now I see it is just the first step to getting it right." 6. What did Wang Tao think when he first saw a 3D printer? A. He thought it was too difficult. B. He was not interested at all. C. He thought it was like magic. D. He believed it was useless. 7. What problem did Wang Tao face in the first few weeks? A. His printed shapes often collapsed. B. He could not find a teacher. C. The school closed the lab. D. He lost his notebook. 8. What did Mr. Huang advise Wang Tao to do? A. Give up 3D printing. B. Buy a better machine. C. Ask classmates for help. D. Learn from each failure. 9. The underlined word "collapse" means ______. A. Light up. B. Fall apart. C. Grow bigger. D. Move faster. 10. What lesson did Wang Tao learn? A. Failure is the end of learning. B. 3D printing is too hard for students. C. Failure can be the first step to success. D. A good machine is more important than practice. 【答案】6. C 7. A 8. D 9. B 10. C 【解析】 【导语】本文讲述了职校学生王涛学习3D打印技术从不断失败到最终成功的成长故事，说明失败是通往成功的第一步。 6. 细节理解题。根据文中"When Wang Tao first saw a 3D printer in his school's innovation lab (创新实验室), he thought it was like magic.（王涛在学校创新实验室第一次看见3D打印机时，觉得它像魔法一样。）"可知，王涛初次见到3D打印机觉得像魔法一样神奇。A选项too difficult（太难了）与文中立即想学的热情不符；B选项not interested（不感兴趣）与事实相反；D选项useless（没用的），文中未表达此态度。故选C。 7. 细节理解题。根据文中"the printed shapes would collapse (坍塌) halfway.（打印的形状经常在半途中坍塌。）"可知，打印的形状经常半途坍塌。B选项找不到老师、C选项关闭实验室、D选项丢了笔记本文中均未提及，笔记本是他主动开始记录的工具。故选A。 8. 细节理解题。根据文中"His teacher, Mr. Huang, told him, 'Every mistake teaches you something.'（黄老师说：'每一个错误都会教会你一些东西。'）"可知，黄老师建议王涛从每次失败中吸取教训。A选项Give up（放弃），文中老师鼓励他继续；B选项Buy a better machine（买更好的机器），文中未提及；C选项Ask classmates（问同学），文中未提及。故选D。 9. 细节理解题。根据文中"the printed shapes would collapse halfway — collapse意为"坍塌、解体""可知，collapse意为打印物体半途中坍塌、解体，对应Fall apart。A选项Light up（亮起来），与打印失败无关；C选项Grow bigger（变大），与文中"半途失败"矛盾；D选项Move faster（移动更快），与语境不符。故选B。 10. 细节理解题。根据文中"Now I see it is just the first step to getting it right.（现在我明白了，这仅仅是走向成功的第一步。）"可知，失败只是通往成功的第一步。A选项失败是学习的终点，与文章主旨相反；B选项3D打印对学生太难，与王涛最终的成果矛盾；D选项好机器比练习重要，文中强调的是从失败中学习。故选C。 Passage 3 Every Sunday morning, Chen Mei and four classmates ride their bikes to the Sunshine Community Library. They are not there to borrow books — they are volunteers helping children with their reading. The library started a "Reading Buddy (伙伴)" program six months ago. Each volunteer sits with one or two children who find reading difficult. Chen Mei's first reading buddy was a shy six-year-old boy named Dongdong. He could hardly read a full sentence without stopping. Chen Mei did not rush him. She pointed to the pictures in the book and asked questions. She read aloud first, then let him try. Week by week, Dongdong became more confident (自信的). "Last Sunday, Dongdong read a whole page by himself," Chen Mei said with a big smile. "When he looked up and said, 'I did it!', I felt like I had won a prize." The program now has 12 volunteers and serves over 30 children in the community. 11. What do Chen Mei and her classmates do at the library? A. Help children with their reading. B. Borrow books for themselves. C. Clean the library shelves. D. Sell old books to visitors. 12. When did the Reading Buddy program start? A. Last month. B. Six months ago. C. A year ago. D. Two weeks ago. 13. What was Dongdong's problem at first? A. He did not want to come to the library. B. He fought with other children. C. He could not read without a volunteer. D. He could hardly read a full sentence. 14. How did Chen Mei help Dongdong? A. She asked his parents to help him. B. She gave him a new book every week. C. She read aloud first and let him try. D. She told him to read faster. 15. How did Chen Mei feel when Dongdong read a whole page? A. She felt like she had won a prize. B. She was disappointed. C. She thought it was not enough. D. She decided to stop volunteering. 【答案】11. A 12. B 13. D 14. C 15. A 【解析】 【导语】本文讲述了陈梅和同学在社区图书馆义务辅导儿童阅读的故事，体现了志愿服务带来的成就感。 11. 细节理解题。根据文中"they are volunteers helping children with their reading.（他们是帮助儿童阅读的志愿者。）"可知，她和同学在图书馆帮助儿童阅读。B选项Borrow books for themselves（为自己借书），文中明确说"不是去借书的"；C选项Clean the library shelves（打扫书架），文中未提及；D选项Sell old books（卖旧书），文中未提及。故选A。 12. 细节理解题。根据文中"The library started a 'Reading Buddy' program six months ago.（图书馆六个月前启动了'阅读伙伴'计划。）"可知，六个月前启动。A选项Last month、C选项A year ago、D选项Two weeks ago均与文中Six months ago不符。故选B。 13. 细节理解题。根据文中"He could hardly read a full sentence without stopping.（他几乎不能不停顿地读完一句完整的句子。）"可知，东东最初几乎读不出一句完整的句子。A选项不想来图书馆、B选项和其他孩子打架文中均未提及；C选项不能在没有志愿者时阅读，不是最初的问题本身。故选D。 14. 细节理解题。根据文中"She read aloud first, then let him try.（她先大声读一遍，再让他尝试。）"可知，她先大声读一遍，再让孩子尝试。A选项请家长帮助，文中未提及；B选项每周给新书，文中聚焦的是方法而非送书；D选项告诉孩子读快点，与文中"没有催他"相反。故选C。 15. 细节理解题。根据文中"When he looked up and said, 'I did it!', I felt like I had won a prize.（当他抬起头说'我做到了！'时，我感觉自己像是得了奖。）"可知，陈梅感到像是获了奖一样开心。B选项失望、C选项认为不够、D选项决定不做了均与文中灿烂笑容的描述相反。故选A。 Passage 4 As students spend more time online for study and fun, staying safe on the Internet is more important than ever. Here are a few simple but useful rules. First, protect your personal information (个人信息). Never share your full name, home address, phone number, or the name of your school with strangers online. Even a photo can tell people where you are. Second, create strong passwords (密码). A good password should include letters, numbers, and symbols. Do not use easy-to-guess words like your birthday or pet's name. Third, think before you click. If you receive a strange link or message from someone you do not know, do not open it. Some links can hide harmful software that may steal your data. Following these three rules can greatly reduce the risk of online problems. 16. What should you never share with strangers online? A. Your favorite color. B. Your home address. C. Your hobby. D. Your favorite food. 17. What should a strong password include? A. Only numbers. B. Only your pet's name. C. Letters, numbers, and symbols. D. Only your birthday. 18. What should you do if you receive a strange link? A. Not open it. B. Send it to your friends. C. Click it immediately. D. Save it on your computer. 19. The underlined word "harmful" means ______. A. Useful. B. Expensive. C. Exciting. D. Dangerous. 20. What is the passage mainly about? A. How to shop online safely. B. How to stay safe on the Internet. C. How to use social media. D. How to design a website. 【答案】16. B 17. C 18. A 19. D 20. B 【解析】 【导语】本文介绍了上网安全的三个实用规则：保护个人信息、设置强密码和不随意点击陌生链接。 16. 细节理解题。根据文中"Never share your full name, home address, phone number（绝对不要分享你的全名、家庭住址、电话号码）"可知，绝对不要在网上与陌生人分享家庭住址。A选项喜欢的颜色、C选项爱好、D选项喜欢的食物均不属于文中强调的个人敏感信息。故选B。 17. 细节理解题。根据文中"A good password should include letters, numbers, and symbols.（一个好的密码应包含字母、数字和符号。）"可知，强密码应包含字母、数字和符号。A选项Only numbers（只有数字）、B选项Only your pet's name（只有宠物名）、D选项Only your birthday（只有生日）正是文中提醒不要使用的弱密码方式。故选C。 18. 细节理解题。根据文中"If you receive a strange link or message from someone you do not know, do not open it.（如果收到陌生人的奇怪链接或消息，不要打开。）"可知，收到陌生链接不应打开。B选项Send it to your friends（转发给朋友），会增加更多人的风险；C选项Click it immediately（立刻点击），与文中警告相反；D选项Save it on your computer（保存到电脑），仍可能带来风险。故选A。 19. 细节理解题。根据文中"Some links can hide harmful software — harmful意为"有害的、危险的""可知，harmful指有害的、危险的，对应Dangerous。A选项Useful（有用的），与上下文含义相反；B选项Expensive（昂贵的），文中讨论的是安全风险而非价格；C选项Exciting（令人兴奋的），与警告语境不符。故选D。 20. 细节理解题。根据文中"staying safe on the Internet is more important than ever.（保障网络安全比以往任何时候都更重要。）"可知，本文围绕上网安全展开，给出三条核心建议。A选项How to shop online safely（如何安全网购），文中未涉及购物；C选项How to use social media（如何使用社交媒体），文中未具体讨论；D选项How to design a website（如何设计网站），文中未提及。故选B。 Passage 5 Spending time outdoors is good for both your body and your mind. Doctors suggest that teenagers should get at least 60 minutes of physical activity every day. Walking, running, playing ball games, or simply riding a bike can meet this goal. Being outside in natural light also helps your body produce vitamin D (维生素D), which is important for strong bones (骨骼). Sunlight can also improve your mood (情绪) and help you sleep better at night. Studies show that students who exercise outdoors can usually concentrate better in class. Another important benefit is reducing screen time. When you are out playing, you are not looking at your phone or computer. Too much screen time is linked to eye problems and poor sleep. You do not need to join a gym. A 20-minute walk in a park after dinner can already bring you many of these benefits. 21. How much physical activity do doctors suggest for teenagers every day? A. At least 30 minutes. B. At least 45 minutes. C. At least 90 minutes. D. At least 60 minutes. 22. Why is sunlight important for the body? A. It helps produce vitamin D. B. It makes your hair grow faster. C. It keeps you from feeling hungry. D. It makes you run faster. 23. What is one benefit of spending less time on screens? A. You can make more online friends. B. It helps reduce eye problems. C. You can learn to type faster. D. It makes your phone last longer. 24. The underlined word "concentrate" means ______. A. Run quickly. B. Eat slowly. C. Focus attention. D. Speak loudly. 25. What advice does the passage give at the end? A. Join an expensive gym. B. Exercise for at least two hours a day. C. Stay indoors to protect your skin. D. A short walk in a park can bring benefits. 【答案】21. D 22. A 23. B 24. C 25. D 【解析】 【导语】本文从身体健康、维生素D生成、改善情绪和减少屏幕时间等方面说明了户外运动的多种益处。 21. 细节理解题。根据文中"Doctors suggest that teenagers should get at least 60 minutes of physical activity every day.（医生建议青少年每天应进行至少60分钟的体育活动。）"可知，青少年每天应至少运动60分钟。A选项30分钟、B选项45分钟、C选项90分钟均与文中数据不符。故选D。 22. 细节理解题。根据文中"Being outside in natural light also helps your body produce vitamin D (维生素D)（在户外接触自然光还有助于身体产生维生素D）"可知，阳光帮助身体产生维生素D。B选项让头发生长更快、C选项防止饥饿、D选项让人跑得更快文中均未提及，均不是阳光的作用。故选A。 23. 细节理解题。根据文中"Too much screen time is linked to eye problems and poor sleep.（过多的屏幕时间与眼部问题和睡眠不佳有关。）"可知，减少屏幕时间有助于减少眼部问题。A选项交更多网友，与减少屏幕时间相矛盾；C选项打字更快，文中未提及；D选项延长手机寿命，文中未提及。故选B。 24. 细节理解题。根据文中"students who exercise outdoors can usually concentrate better — concentrate意为"集中注意力""可知，concentrate意为集中注意力，对应Focus attention。A选项Run quickly（快速跑），文中讨论的是学习表现而非运动速度；B选项Eat slowly（慢慢吃），与课堂表现无关；D选项Speak loudly（大声说话），与文中的注意力语境不符。故选C。 25. 细节理解题。根据文中"A 20-minute walk in a park after dinner can already bring you many of these benefits.（晚饭后在公园散步20分钟就能带来许多好处。）"可知，晚饭后在公园散步20分钟就能带来好处。A选项Join an expensive gym（加入昂贵的健身房），文中明确说"不需要去健身房"；B选项Exercise for at least two hours（至少运动两小时），与文中20分钟散步的建议不符；C选项Stay indoors（待在室内），与户外运动主题相反。故选D。 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $ 编写说明：本卷依据最新版《中等职业学校英语课程标准》和历年真题卷编写。本系列定位为45分钟训练卷，用于课堂限时训练、周测检测和阶段复习。本卷为综合文体阅读训练，含应用文1篇、记叙文2篇、说明文2篇，覆盖细节理解、推理判断、词义猜测和主旨大意等题型，训练学生在各文体间灵活切换阅读策略的能力。 【2027版】河南省（对口招生）《英语45分钟训练卷》 第12卷 阅读理解（综合文体） 考试时间：45分钟 满分：100分 班级______姓名______学号______成绩______ 阅读理解（共25小题；每小题4分，满分100分） 阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 Passage 1 Dear parents and students, Our school is organizing a one-day study tour (研学旅行) to the Yellow River Museum in Zhengzhou on Saturday, October 18. The bus will leave the school gate at 7:30 a.m. and return around 5:00 p.m. During the visit, students will learn about the history and culture of the Yellow River through exhibitions (展览), short films, and hands-on activities. A museum guide will explain how the river has shaped the lives of people in Henan for thousands of years. Students will also try making a simple model of an ancient waterwheel (水车) in a workshop. The cost is 80 yuan per student, which covers the bus, the ticket, and lunch. Please return the permission slip (同意书) to the class teacher by October 10. For more details, call Ms. Zhao at 155-3321-6654. 1. Where will the study tour take place? A. At a local factory. B. At the Yellow River Museum. C. In a city park. D. On a mountain. 2. What time will the bus leave the school? A. At 5:00 p.m. B. At 8:00 a.m. C. At 9:00 a.m. D. At 7:30 a.m. 3. What will students do during the visit? A. Make a model of an ancient waterwheel. B. Go swimming in the Yellow River. C. Plant trees along the river. D. Cook a traditional meal. 4. How much does the tour cost per student? A. 60 yuan. B. 100 yuan. C. 80 yuan. D. 120 yuan. 5. What should parents do by October 10? A. Pay the money online. B. Return the permission slip. C. Buy lunch for the student. D. Meet the museum guide. Passage 2 When Wang Tao first saw a 3D printer in his school's innovation lab (创新实验室), he thought it was like magic. A machine could turn a computer design into a real object, layer by layer. He wanted to learn it immediately. However, the first few weeks were frustrating (令人沮丧的). His designs often failed. The plastic threads (塑料线材) would get stuck, or the printed shapes would collapse halfway. His teacher, Mr. Huang, told him, "Every mistake teaches you something. Look at each failure and ask yourself why it happened." Wang Tao began keeping a small notebook. He wrote down every failed print and what he thought went wrong. Slowly, he understood how temperature, speed, and design shape worked together. After two months, he printed a small but perfect gear (齿轮) that actually turned smoothly. "I used to think failure was the end," Wang Tao said. "Now I see it is just the first step to getting it right." 6. What did Wang Tao think when he first saw a 3D printer? A. He thought it was too difficult. B. He was not interested at all. C. He thought it was like magic. D. He believed it was useless. 7. What problem did Wang Tao face in the first few weeks? A. His printed shapes often collapsed. B. He could not find a teacher. C. The school closed the lab. D. He lost his notebook. 8. What did Mr. Huang advise Wang Tao to do? A. Give up 3D printing. B. Buy a better machine. C. Ask classmates for help. D. Learn from each failure. 9. The underlined word "collapse" means ______. A. Light up. B. Fall apart. C. Grow bigger. D. Move faster. 10. What lesson did Wang Tao learn? A. Failure is the end of learning. B. 3D printing is too hard for students. C. Failure can be the first step to success. D. A good machine is more important than practice. Passage 3 Every Sunday morning, Chen Mei and four classmates ride their bikes to the Sunshine Community Library. They are not there to borrow books — they are volunteers helping children with their reading. The library started a "Reading Buddy (伙伴)" program six months ago. Each volunteer sits with one or two children who find reading difficult. Chen Mei's first reading buddy was a shy six-year-old boy named Dongdong. He could hardly read a full sentence without stopping. Chen Mei did not rush him. She pointed to the pictures in the book and asked questions. She read aloud first, then let him try. Week by week, Dongdong became more confident (自信的). "Last Sunday, Dongdong read a whole page by himself," Chen Mei said with a big smile. "When he looked up and said, 'I did it!', I felt like I had won a prize." The program now has 12 volunteers and serves over 30 children in the community. 11. What do Chen Mei and her classmates do at the library? A. Help children with their reading. B. Borrow books for themselves. C. Clean the library shelves. D. Sell old books to visitors. 12. When did the Reading Buddy program start? A. Last month. B. Six months ago. C. A year ago. D. Two weeks ago. 13. What was Dongdong's problem at first? A. He did not want to come to the library. B. He fought with other children. C. He could not read without a volunteer. D. He could hardly read a full sentence. 14. How did Chen Mei help Dongdong? A. She asked his parents to help him. B. She gave him a new book every week. C. She read aloud first and let him try. D. She told him to read faster. 15. How did Chen Mei feel when Dongdong read a whole page? A. She felt like she had won a prize. B. She was disappointed. C. She thought it was not enough. D. She decided to stop volunteering. Passage 4 As students spend more time online for study and fun, staying safe on the Internet is more important than ever. Here are a few simple but useful rules. First, protect your personal information (个人信息). Never share your full name, home address, phone number, or the name of your school with strangers online. Even a photo can tell people where you are. Second, create strong passwords (密码). A good password should include letters, numbers, and symbols. Do not use easy-to-guess words like your birthday or pet's name. Third, think before you click. If you receive a strange link or message from someone you do not know, do not open it. Some links can hide harmful software that may steal your data. Following these three rules can greatly reduce the risk of online problems. 16. What should you never share with strangers online? A. Your favorite color. B. Your home address. C. Your hobby. D. Your favorite food. 17. What should a strong password include? A. Only numbers. B. Only your pet's name. C. Letters, numbers, and symbols. D. Only your birthday. 18. What should you do if you receive a strange link? A. Not open it. B. Send it to your friends. C. Click it immediately. D. Save it on your computer. 19. The underlined word "harmful" means ______. A. Useful. B. Expensive. C. Exciting. D. Dangerous. 20. What is the passage mainly about? A. How to shop online safely. B. How to stay safe on the Internet. C. How to use social media. D. How to design a website. Passage 5 Spending time outdoors is good for both your body and your mind. Doctors suggest that teenagers should get at least 60 minutes of physical activity every day. Walking, running, playing ball games, or simply riding a bike can meet this goal. Being outside in natural light also helps your body produce vitamin D (维生素D), which is important for strong bones (骨骼). Sunlight can also improve your mood (情绪) and help you sleep better at night. Studies show that students who exercise outdoors can usually concentrate better in class. Another important benefit is reducing screen time. When you are out playing, you are not looking at your phone or computer. Too much screen time is linked to eye problems and poor sleep. You do not need to join a gym. A 20-minute walk in a park after dinner can already bring you many of these benefits. 21. How much physical activity do doctors suggest for teenagers every day? A. At least 30 minutes. B. At least 45 minutes. C. At least 90 minutes. D. At least 60 minutes. 22. Why is sunlight important for the body? A. It helps produce vitamin D. B. It makes your hair grow faster. C. It keeps you from feeling hungry. D. It makes you run faster. 23. What is one benefit of spending less time on screens? A. You can make more online friends. B. It helps reduce eye problems. C. You can learn to type faster. D. It makes your phone last longer. 24. The underlined word "concentrate" means ______. A. Run quickly. B. Eat slowly. C. Focus attention. D. Speak loudly. 25. What advice does the passage give at the end? A. Join an expensive gym. B. Exercise for at least two hours a day. C. Stay indoors to protect your skin. D. A short walk in a park can bring benefits. 原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $