Unit 3 Getting along with others 课后同步作业练习（译林版） - 2027届新高考高三英语第一轮复习

**基本信息** 聚焦“人与社会”主题，通过真实语篇系统训练阅读理解与七选五题型，强化语言能力与思维品质。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |阅读理解|3篇12题|细节理解、推理判断、词义猜测、主旨大意|围绕个人成长与社会互动，通过科技赋能、公民参与、情感支持等话题，构建“信息定位-逻辑推理-主旨提炼”的阅读思维链| |七选五|1篇5题|上下文逻辑衔接|以家庭教养为情境，考查句间因果、例证关系，强化语篇结构分析能力，呼应思维品质中的逻辑推断要求|

2027届新高考高三第一轮复习 高三英语备课组 新课标 · 新高考2027届高三第一轮复习 课后同步作业练习 答案与解析 第3讲　UNIT 3　Getting along with others 班级：_________ 学号：_________ 姓名：_________ 分数：_________ Ⅰ.阅读理解(每小题2.5分,共30分) (2026·济南市高三学习质量检测) Despite being born without hands,12-year-old Aubrey Sauvie has never let limitations hold her back.From mastering martial arts(武术) to expressing herself through art,she advances bravely in a world that often prioritizes physical ability.However,her passion for drumming presented a special barrier:how could she hold the drumsticks without them slipping out? Aware of Aubrey’s problem,her band director proposed her for Tech Engineering for Kids,a program which is run through a junior-level engineering course of the Tennessee Tech University.It involves students working in teams to design a form of custom assistive technology for children with special needs.Up to now,they have created toys and devices for children with sensory disorder. Learning about Aubrey’s story,a team of ten engineering students of the program decided to create 3D-printed prostheses(义肢) specifically designed for drumming.They would send a certain design to Aubrey,who would then provide feedback,like “I think this is good,but it’s a little bit long.Could it be shortened?” or “It’s a little bit hot on my arm.Could you potentially,like,make it a little bit more breathable?”.The team created about six iterations of the prostheses until they were satisfied with the final product,which was not only hard-wearing but also flexible,allowing for drumstick attachments on both arms.This innovation not only improved sound quality but also provided the flexibility needed for advanced drumming techniques. Aubrey was very grateful for this technical solution.“I was really excited that I was going to be able to use the new prostheses and try them out,” she remarked. “They are becoming a very useful and creative tool to help me with my drumming.” With her newfound drumming freedom,Aubrey sets her sights on mastering a full drum set.Meanwhile,Tech Engineering for Kids readies itself to extend its reach,bridging the gap between limitations and ambitions through technology. 【语篇解读】　本文是一篇记叙文。文章主要介绍了12岁的 Aubrey Sauvie 天生没有双手,Tech Engineering for Kids 项目的一些学生为她设计了专门用于打鼓的3D打印义肢,使她能够操作乐器。这项技术为她提供了极大的帮助,也展示了技术是如何帮助人们实现梦想的。 1.What troubles Aubrey a lot? A.Lacking passion for sports. B.Having no talent for music. C.Inaccessibility to expert training. D.Inability to operate an instrument. 答案　D　[细节理解题。根据第一段第一句中的“being born without hands”和最后一句可知,Aubrey面临的挑战是如何在没有手的情况下握住鼓槌而不滑落,这表明她面临的主要问题是无法操作乐器。A项“对体育运动缺乏热情”;B项“没有音乐天赋”;C项“无法获得专业的培训”;D项“无法操作乐器”。] 2.What is Tech Engineering for Kids intended to do? A.Offer engineering courses. B.Design sustainable devices. C.Create personalized adaptive tools. D.Improve users’ overall experience. 答案　C　[细节理解题。根据第二段的“It involves students working in teams to design a form of custom assistive technology for children with special needs.”可知,Tech Engineering for Kids的目的是为有特殊需要的儿童设计个性化的辅助工具。] 3.Which can replace the underlined word “iterations” in paragraph 3? A.Uses. B.Versions. C.Materials. D.Kinds. 答案　B　[词义猜测题。根据画线词上文的“They would send a certain design to Aubrey,who would then provide feedback”和下文的“until they were satisfied with the final product”可知,该团队把设计好的义肢给Aubrey使用,然后根据Aubrey 提供的反馈意见重新设计,一共设计了六个版本的义肢。iteration意为“迭代”,在这里指的是设计的不同版本,version的意思与其相近。] 4.What does the text mainly tell us? A.Limitations bring down people’s creativity. B.Ambitions fuel the desires of the disabled. C.Science breaks down the barriers among people. D.Technology empowers people to pursue dreams. 答案　D　[主旨大意题。 通读全文可知,文章主要讲述了Aubrey天生没有双手,她对打鼓的热情使她面临特殊障碍:如何在没有双手的情况下握住鼓槌。田纳西科技大学Tech Engineering for Kids项目的一些学生为她设计了专门用于打鼓的3D打印义肢,使她能够操作乐器,帮助她继续追求梦想。A项“局限会降低人们的创造力”;B项“梦想能激发残疾人的欲望”;C项“科学打破人与人之间的障碍”;D项“技术赋予人们追求梦想的力量”。] 　　　　　　　　　　　　　　　　 (2026·洛阳高三二模) A 12-year-old girl’s playground vision has become a reality,thanks to the kindness and support of Clearfield City officials who welcomed her creativity and passion. Earlier this year,young Rosili noticed that a new playground at Thornock Park was being built,but the equipment seemed more suitable for older kids. Concerned that she wouldn’t be able to enjoy it with her younger sisters,Rosili took matters into her own hands. Armed with creativity and a passion for play,she designed her ideal playground with detailed descriptions and labels. With support from her mom,Rosili took her designs to Clearfield’s city hall,where she met with Eric Howes,the city’s community services director. Impressed by the effort and thought Rosili put into her drawings,Howes took time to review each of her plans. “She put a ton of time into that and a lot of thought,and she showed it from four different angles,” Howes explained. Although the Thornock Park playground was already in progress,the city had plans to build a new playground at Bicentennial Park,and Rosili’s designs were used in the project. Rosili was involved in every step of the process,working alongside city officials and playground equipment vendors to bring her dream to life. On Tuesday,Rosili’s dream playground was officially opened at Bicentennial Park. Rosili proudly cut the ribbon at the ceremony,creating a new play space for children of all ages to enjoy—a space that was imagined and brought to life by a young girl who believed she could make a difference. 【语篇解读】　本文是一篇记叙文。文章讲述了12岁女孩Rosili因担心新操场不适合妹妹们,自己设计了理想操场,其设计被用于新公园建设,梦想操场最终建成开放的故事。 5.Rosili designed a playground because 　　　　.  A.she didn’t enjoy Thornock Park B.it would meet younger kids’ need C.she aimed to show her creativity and passion D.Clearfield City officials encouraged her to do so 答案　B　[细节理解题。根据第二段中“Earlier this year,young Rosili noticed that...Rosili took matters into her own hands.”可知,Rosili设计操场是因为现有的操场设备更适合大孩子,她设计的操场能满足小孩子的需求。故选B项。] 6.From Howes’ words,we can infer that Rosili’s drawings were probably 　　　　.  A.copied from others B.careless and simple C.detailed and well-thought-out D.too complicated to understand 答案　C　[推理判断题。根据第三段中Howes的话“She put a ton of time into that and a lot of thought,and she showed it from four different angles”可知,Rosili投入大量时间和思考,还从四个不同角度展示,由此可推断她的图纸很详细且经过深思熟虑。故选C项。] 7.What can we learn about the playground at Bicentennial Park? A.It was designed for adults. B.It was built by Rosili alone. C.It was donated by the school. D.It was designed by a young girl. 答案　D　[细节理解题。根据第四段中“Although the Thornock Park playground...used in the project.”和最后一段中“Rosili proudly cut the...she could make a difference.”可知,双世纪公园的操场是由一个年轻女孩Rosili设计的。故选D项。] 8.Which would be the best title for this passage? A.How to Design a Playground B.A New Playground at Thornock Park C.The Kindness of Clearfield City Officials D.A Girl’s Dream Playground Comes True 答案　D　[标题归纳题。根据第一段“A 12-year-old girl’s playground vision...her creativity and passion.”以及最后一段中“On Tuesday,Rosili’s dream playground was officially opened at Bicentennial Park.”可知,D项能概括文章主要内容,适合作标题。故选D项。] (2026·南京市、盐城市高三二模) Inspired by an event held by the Dallas-based Daddy Stroller (婴儿车) Social Club (DSSC),a group for fathers,Brandon Shaw wrote a 93-page typed letter to his father.From the BLACKLIT bookstore,Kalvin Bridgewater led 15 dads,including his own father,who was seated next to Shaw,in an emotional event where the men dug into what they hated,loved,misunderstood and appreciated about their fathers as they grew up. Founded by Kalvin Bridgewater in 2021,DSSC initially met with about 30 dads per event but skyrocketed in popularity after two online videos became hits in April 2024.It now attracts over 150 dads at events,where fathers bond over shared experiences and provide emotional backing for one another. DSSC’s appeal is broad,attracting dads from various professions,including doctors,engineers,and electricians.The group emphasizes emotional support,with members regularly checking in with one another.As Shaw shared,the group provides a space where men can be open,asking,“How are you feeling?”Shaw,who joined the group when he first became a father,said it has made him more patient and understanding. Bridgewater,who became a certified doula (产妇陪护) to better support his wife through pregnancy (孕期),also ensures DSSC allows partners some time for themselves.At a May event,mothers had the day off while fathers spent time bonding with their children. Brandon Shaw described the experience as transformative,saying it helped him connect with his own weaknesses,something he had previously kept hidden.He sent the letter he wrote to his father.It arrived soon.He said he didn’t expect a response and just hoped his father would read it.As Bridgewater puts it,fatherhood is just about “being honest and sharing”. 【语篇解读】　本文是一篇说明文。文章主要介绍了由Kalvin Bridgewater创立的Daddy Stroller Social Club,该组织为父亲们提供了一个交流和获得情感支持的平台,帮助父亲们更好地面对育儿和生活中的问题。 9.What can be inferred about DSSC from the first two paragraphs? A.It creates a group of father influencers. B.It repairs broken father-son relationships. C.It promotes fathers’ emotional well-being. D.It highlights fathers’ vital role in childcare. 答案　C　[推理判断题。根据第一段的“From the BLACKLIT bookstore...fathers as they grew up.”以及第二段的“It now attracts over 150 dads at...emotional backing for one another.”可知,DSSC组织的活动让父亲们探究自己对父亲的情感,并相互给予情感支持。由此可知,DSSC促进了父亲们的情感健康,故选C。A项“它创造一群父亲影响者”;B项“它修复破裂的父子关系”;D项“它强调父亲在儿童看护中的重要作用”。] 10.What makes DSSC appealing? A.Parenting instructions. B.Good childcare service. C.Supportive atmosphere. D.Diverse member backgrounds. 答案　C　[细节理解题。根据题干中的appealing将答案定位在第三段。第三段首句讲DSSC的吸引力广泛,吸引了来自不同职业的父亲,然后给出解释“The group emphasizes emotional support,with members regularly checking in with one another.”,即该组织重视情感支持,成员们会定期相互联系。由此可知,这种相互支持的氛围使得DSSC具有吸引力,故选C。A项“育儿指导”;B项“良好的儿童看护服务”;D项“多样的成员背景”。] 11.Why is the May event mentioned in paragraph 4? A.To illustrate another aim of DSSC. B.To justify the founder’s personal experience. C.To stress the importance of DSSC. D.To show an ideal husband-wife relationship. 答案　A　[写作目的题。第四段首句讲为了在妻子怀孕期间更好地照顾她,Bridgewater成了一名有资格证书的产妇陪护师,他确保DSSC 能让成员们的伴侣有属于自己的时间。接着作者提到在五月的一次活动中,母亲们休息了一天,而父亲们则花时间与孩子们建立互信关系。由此可推知,作者提到五月的活动是为了举例说明DSSC的另一个目标,即让成员们的伴侣有属于自己的时间,故选A。B项“为了对创始人的个人经历作出解释”;C 项“为了强调DSSC的重要性”;D项“为了展示一种理想的夫妻关系”。] 12.What is the main idea of the last paragraph? A.The severity of parental issues. B.DSSC’s influence on its members. C.The necessity to identify weaknesses. D.Bridgewater’s devotion to fatherhood. 答案　B　[段落大意题。最后一段首句讲Brandon Shaw认为自己参加DSSC的这段经历改变了自己,它帮助自己面对自己以前一直隐藏的弱点,接着提到Shaw给父亲写信这一具体行为,最后点明身为父亲要“坦诚、分享”。由此可知,本段主要介绍了 DSSC对其成员的影响,故选B。] Ⅱ.七选五(每小题2.5分,共12.5分) (2026·郑州市高中毕业年级第一次质量预测) When parents are on their phones a lot,what will happen to their kids? Parents who stare at their screens instead of talking to their kids aren’t just modeling poor behavior,but they could be preventing their children’s language development,a new study found. Parents who use screens more have children who use screens more.And those children have a lower talent in grammar and vocabulary.When screens are in use,either by a parent or a child,there is less talking,teaching and reading in households.　1　  What’s more,when kids watch screens with their parents,the study found it doesn’t help their language skills.　2　 For example,kids aged 24 to 30 months learn new verbs when they are taught through a live interaction or even video chat,but not by watching a video,according to a September 2023 study.  The study suggests parents should try not to spend too much time on devices when they are with their children.　3　 Try to spare a few minutes—start with 15 minutes a day if it seems really hard—where your phone is truly out of sight,out of mind.It helps model good practice for your kids.  Parents are also advised to re-evaluate whether they need to be responsive to everything that comes through on their phones in real time.We live in a world where everything seems urgent but usually actually isn’t.　4　 It’s simply not possible.  　5　 It’s never too late to repair.Spend some extra time reading together or in a no-phone zone like the dinner table.By caring about your kid’s development and looking into tips like these,you are already doing a great job.  A.We don’t actually need our phones all the time. B.It is an easy way to calm children down or occupy them. C.Avoid checking your phone instead of hanging out with your friends. D.And this may be a reason for the lower grammar skills and vocabulary. E.Try not to put pressure on yourself to respond immediately to everything. F.Another research also suggests younger children don’t learn well from screens. G.But parents shouldn’t overstress if they or their child has spent much time on screens. 【语篇解读】　本文是一篇说明文。文章主要介绍了父母看手机对孩子的不良影响,并提出了一些建议。 1.D　[空处所在段落首先说明了“使用屏幕更多的父母,其孩子也会使用屏幕更多。并且这些孩子在语法和词汇方面的能力更低”这一结论。接着对这一结论进行说明,即“当家长或孩子使用屏幕时,家庭中的交谈、教导和阅读会减少”,这与孩子的语法技巧和词汇水平较低存在因果关系。故D项“而这可能是语法技能和词汇量较低的一个原因。”符合语境。其中的this指代空前提到的家庭中的交谈等活动减少这一情况。] 2.F　[空前提到孩子和父母一起看屏幕对孩子的语言技能没有帮助。空后通过举例说明24到30个月大的孩子能通过面对面的互动甚至视频聊天学习新动词,但通过观看视频却不能。所以本段旨在说明孩子通过看视频学习的效果不好。故F项“另一项研究也表明,年幼的孩子不能很好地通过屏幕学习。”与上下文内容紧密相关。它从研究的角度进一步说明看屏幕(视频)对语言技能没有帮助,并引出下文的研究例证。] 3.A　[空前句子提出和孩子在一起时,父母应减少(电子)设备使用时间,空后提出具体做法,所以空处应与“父母使用手机”相关,由此可将答案定位在A、C之间。C项强调的是不要让看手机代替你与朋友的相处,与上文“父母陪伴孩子时应减少(电子)设备使用”的话题不一致;A项点出实际问题,即并非时刻都需要手机,符合题意。] 4.E　[本段与第四段均用来提出建议。本段开头建议父母重新评估自己是否需要对手机上收到的所有信息都立刻作出回应。接着点出实际问题,即我们生活在一个似乎所有事情都很紧急,但实际上并非如此的世界。所以接下来应该呼应开头,给出具体的对手机信息回应的建议。E项“尽量不要给自己施加压力,要求自己对所有事情都立即作出回应。”符合语境。] 5.G　[根据空后的“It’s never too late to repair.”和“you are already doing a great job”可推测,空处是对家长的安慰。G项“但是如果父母或者他们的孩子已经在屏幕上花费了大量时间,父母也不应该过度忧虑。”符合语境。But与上文的建议的语气形成转折,引出缓解家长焦虑的内容。] 第 2 页 共 8 页 第 1 页 共 8 页 学科网（北京）股份有限公司 $2027届新高考高三第一轮复习 高三英语备课组 新课标 · 新高考2027届高三第一轮复习 课后同步作业练习 第3讲　UNIT 3　Getting along with others 班级：_________ 学号：_________ 姓名：_________ 分数：_________ Ⅰ.阅读理解(每小题2.5分,共30分) (2026·济南市高三学习质量检测) Despite being born without hands,12-year-old Aubrey Sauvie has never let limitations hold her back.From mastering martial arts(武术) to expressing herself through art,she advances bravely in a world that often prioritizes physical ability.However,her passion for drumming presented a special barrier:how could she hold the drumsticks without them slipping out? Aware of Aubrey’s problem,her band director proposed her for Tech Engineering for Kids,a program which is run through a junior-level engineering course of the Tennessee Tech University.It involves students working in teams to design a form of custom assistive technology for children with special needs.Up to now,they have created toys and devices for children with sensory disorder. Learning about Aubrey’s story,a team of ten engineering students of the program decided to create 3D-printed prostheses(义肢) specifically designed for drumming.They would send a certain design to Aubrey,who would then provide feedback,like “I think this is good,but it’s a little bit long.Could it be shortened?” or “It’s a little bit hot on my arm.Could you potentially,like,make it a little bit more breathable?”.The team created about six iterations of the prostheses until they were satisfied with the final product,which was not only hard-wearing but also flexible,allowing for drumstick attachments on both arms.This innovation not only improved sound quality but also provided the flexibility needed for advanced drumming techniques. Aubrey was very grateful for this technical solution.“I was really excited that I was going to be able to use the new prostheses and try them out,” she remarked. “They are becoming a very useful and creative tool to help me with my drumming.” With her newfound drumming freedom,Aubrey sets her sights on mastering a full drum set.Meanwhile,Tech Engineering for Kids readies itself to extend its reach,bridging the gap between limitations and ambitions through technology. 1.What troubles Aubrey a lot? A.Lacking passion for sports. B.Having no talent for music. C.Inaccessibility to expert training. D.Inability to operate an instrument. 2.What is Tech Engineering for Kids intended to do? A.Offer engineering courses. B.Design sustainable devices. C.Create personalized adaptive tools. D.Improve users’ overall experience. 3.Which can replace the underlined word “iterations” in paragraph 3? A.Uses. B.Versions. C.Materials. D.Kinds. 4.What does the text mainly tell us? A.Limitations bring down people’s creativity. B.Ambitions fuel the desires of the disabled. C.Science breaks down the barriers among people. D.Technology empowers people to pursue dreams. (2026·洛阳高三二模) A 12-year-old girl’s playground vision has become a reality,thanks to the kindness and support of Clearfield City officials who welcomed her creativity and passion. Earlier this year,young Rosili noticed that a new playground at Thornock Park was being built,but the equipment seemed more suitable for older kids. Concerned that she wouldn’t be able to enjoy it with her younger sisters,Rosili took matters into her own hands. Armed with creativity and a passion for play,she designed her ideal playground with detailed descriptions and labels. With support from her mom,Rosili took her designs to Clearfield’s city hall,where she met with Eric Howes,the city’s community services director. Impressed by the effort and thought Rosili put into her drawings,Howes took time to review each of her plans. “She put a ton of time into that and a lot of thought,and she showed it from four different angles,” Howes explained. Although the Thornock Park playground was already in progress,the city had plans to build a new playground at Bicentennial Park,and Rosili’s designs were used in the project. Rosili was involved in every step of the process,working alongside city officials and playground equipment vendors to bring her dream to life. On Tuesday,Rosili’s dream playground was officially opened at Bicentennial Park. Rosili proudly cut the ribbon at the ceremony,creating a new play space for children of all ages to enjoy—a space that was imagined and brought to life by a young girl who believed she could make a difference. 5.Rosili designed a playground because 　　　　.  A.she didn’t enjoy Thornock Park B.it would meet younger kids’ need C.she aimed to show her creativity and passion D.Clearfield City officials encouraged her to do so 6.From Howes’ words,we can infer that Rosili’s drawings were probably 　　　　.  A.copied from others B.careless and simple C.detailed and well-thought-out D.too complicated to understand 7.What can we learn about the playground at Bicentennial Park? A.It was designed for adults. B.It was built by Rosili alone. C.It was donated by the school. D.It was designed by a young girl. 8.Which would be the best title for this passage? A.How to Design a Playground B.A New Playground at Thornock Park C.The Kindness of Clearfield City Officials D.A Girl’s Dream Playground Comes True (2026·南京市、盐城市高三二模) Inspired by an event held by the Dallas-based Daddy Stroller (婴儿车) Social Club (DSSC),a group for fathers,Brandon Shaw wrote a 93-page typed letter to his father.From the BLACKLIT bookstore,Kalvin Bridgewater led 15 dads,including his own father,who was seated next to Shaw,in an emotional event where the men dug into what they hated,loved,misunderstood and appreciated about their fathers as they grew up. Founded by Kalvin Bridgewater in 2021,DSSC initially met with about 30 dads per event but skyrocketed in popularity after two online videos became hits in April 2024.It now attracts over 150 dads at events,where fathers bond over shared experiences and provide emotional backing for one another. DSSC’s appeal is broad,attracting dads from various professions,including doctors,engineers,and electricians.The group emphasizes emotional support,with members regularly checking in with one another.As Shaw shared,the group provides a space where men can be open,asking,“How are you feeling?”Shaw,who joined the group when he first became a father,said it has made him more patient and understanding. Bridgewater,who became a certified doula (产妇陪护) to better support his wife through pregnancy (孕期),also ensures DSSC allows partners some time for themselves.At a May event,mothers had the day off while fathers spent time bonding with their children. Brandon Shaw described the experience as transformative,saying it helped him connect with his own weaknesses,something he had previously kept hidden.He sent the letter he wrote to his father.It arrived soon.He said he didn’t expect a response and just hoped his father would read it.As Bridgewater puts it,fatherhood is just about “being honest and sharing”. 9.What can be inferred about DSSC from the first two paragraphs? A.It creates a group of father influencers. B.It repairs broken father-son relationships. C.It promotes fathers’ emotional well-being. D.It highlights fathers’ vital role in childcare. 10.What makes DSSC appealing? A.Parenting instructions. B.Good childcare service. C.Supportive atmosphere. D.Diverse member backgrounds. 11.Why is the May event mentioned in paragraph 4? A.To illustrate another aim of DSSC. B.To justify the founder’s personal experience. C.To stress the importance of DSSC. D.To show an ideal husband-wife relationship. 12.What is the main idea of the last paragraph? A.The severity of parental issues. B.DSSC’s influence on its members. C.The necessity to identify weaknesses. D.Bridgewater’s devotion to fatherhood. Ⅱ.七选五(每小题2.5分,共12.5分) (2026·郑州市高中毕业年级第一次质量预测) When parents are on their phones a lot,what will happen to their kids? Parents who stare at their screens instead of talking to their kids aren’t just modeling poor behavior,but they could be preventing their children’s language development,a new study found. Parents who use screens more have children who use screens more.And those children have a lower talent in grammar and vocabulary.When screens are in use,either by a parent or a child,there is less talking,teaching and reading in households.　1　  What’s more,when kids watch screens with their parents,the study found it doesn’t help their language skills.　2　 For example,kids aged 24 to 30 months learn new verbs when they are taught through a live interaction or even video chat,but not by watching a video,according to a September 2023 study.  The study suggests parents should try not to spend too much time on devices when they are with their children.　3　 Try to spare a few minutes—start with 15 minutes a day if it seems really hard—where your phone is truly out of sight,out of mind.It helps model good practice for your kids.  Parents are also advised to re-evaluate whether they need to be responsive to everything that comes through on their phones in real time.We live in a world where everything seems urgent but usually actually isn’t.　4　 It’s simply not possible.  　5　 It’s never too late to repair.Spend some extra time reading together or in a no-phone zone like the dinner table.By caring about your kid’s development and looking into tips like these,you are already doing a great job.  A.We don’t actually need our phones all the time. B.It is an easy way to calm children down or occupy them. C.Avoid checking your phone instead of hanging out with your friends. D.And this may be a reason for the lower grammar skills and vocabulary. E.Try not to put pressure on yourself to respond immediately to everything. F.Another research also suggests younger children don’t learn well from screens. G.But parents shouldn’t overstress if they or their child has spent much time on screens. 第 2 页 共 8 页 第 1 页 共 8 页 学科网（北京）股份有限公司 $