Unit 1 The Mass Media 单元知识滚动练（配套教参Word）-【步步高】2025-2026学年高二英语选择性必修第二册学习笔记（译林版·新教材）

本讲义聚焦高中英语单元知识滚动巩固，系统涵盖语法（如非谓语动词、时态语态、名词性从句）、词汇（固定搭配如bring to light、词义转换如curiosity）、句式（如“the more...the more...”、倒装句）及语篇阅读技能（词义猜测、细节理解、主旨归纳），形成从基础到综合的学习支架，助力学生夯实语言基础并提升语用能力。 该资料特色鲜明，语篇选材贴近生活与社会热点，如物理老师创新实验、虚拟会议对创造力的影响等，能激发学生兴趣，培养思维品质（分析对比虚拟与面对面交流差异）和文化意识（关注教育创新与社会现象）。语法词汇练习结合语境，提升语言能力，课中辅助教师巩固课堂知识，课后通过解析帮助学生查漏补缺，培养自主学习能力。

作业5　单元知识滚动练 [分值：76.5分] Ⅰ.单句语法填空(共10小题；每小题1.5分，满分15分) 1．How the accident came about is still under investigation(investigate)． 2．He worked hard day and night，leading(lead) him to get a full scholarship. 3．To his parents’ disappointment，Tom was accused of cheating in the exam. 4．Out of curiosity(curious)，he asked the journalist the origin of the journalism. 5．As the witness to the crash，he got across the details to the police on the scene. 6．Her husband wants to make their honeymoon a memorable(memory) trip for them. 7．The advertising company tried to trap customers into buying(buy) some false products. 8．Another reason why I prefer shopping online is that I can always buy things at a discount. 9．It was the first time I had got(get) involved in the cross-country run，so my excitement was beyond description. 10．They became homeless again，for their house had been destroyed(destroy) in the earthquake. Ⅱ.选词填空(共7小题；每小题2分，满分14分) 1．With time going by，his commitment to the cause was brought to light. 2．Her timely help and delicious food brightened up my cold and gloomy day. 3．Only when the stone is removed can the seedlings spring up freely into the light. 4．John used a unique way to get across the priority to his employees at the meeting. 5．With the development of advertising，outdoor advertisements mount up year by year. 6．Next moment，hardly knowing how it came about，he found he took hold of the handle and was turning it. 7．Hard-working and knowledgeable，she is committed to providing education for the rural girls on a regular basis. Ⅲ.完成句子(共5小题；每小题3分，满分15分) 1．我写信是为了劝说你们定期参加体育锻炼。 I am writing to persuade you to take/into taking physical exercise regularly. 2．总之，你锻炼得越多，你就越健康。 To sum up，the more exercise you do，the healthier you will be. 3．它给青少年提供了一个享受运动和了解中华文化的平台。 It offers teenagers a platform where they can enjoy sports and learn about Chinese culture. 4．为了促进我们的身体健康，我们学校组织了各种各样的课外活动。 Our school has organized various after-class activities to boost our physical health. 5．骑自行车不仅是一种环保的方式，而且有益于你的身体健康。 Not only is riding a bike a green means，but also it is beneficial to your physical health. Ⅳ.主题语篇阅读(共8小题；每小题2.5分，满分20分) A You may have heard video game characters deliver lines like “Shatter(击碎) the darkness with thunder！” But it’s refreshing to hear it in an unexpected place—the classroom.Xia Zhendong is a physics teacher working at a senior high school in south China.Now in his 30s，Xia has won the hearts of millions of online viewers with his classroom experiments. In one video，Xia pointed a self-made “thunderbolt wand(魔杖)” toward a hanging light tube in his classroom and said，“Shatter the darkness with thunder.” Suddenly，an electric arc(弧线) emerged from the tip of the wand, illuminating the tube.After the cheers from his students，he went on to explain the science behind it—static electricity(静电) and point discharge(尖端放电)． “The idea came when I enjoyed playing a popular game on my smartphone，” he said.In his spare time，he likes to try out what students are interested in to get closer to them.Apart from the “thunderbolt wand”，Xia has done many other creative experiments.Once，he lit steel wool with a battery to show the heating effect of electric current.Another time，he used a “laser weapon” to pop balloons while explaining the principles of lasers. For Xia，physics is supposed to be fun.So，when he saw his students struggle with physics，he decided to make a change.“Circuit diagrams(电路图) are abstract，and I want them to actually see the electricity through lightning to realize that knowledge is not just on paper.You can see it and even touch it，” Xia said.Now，Xia has also started free live classes online.“I hope that through online classes，more students can also have access to fun physics lessons.And their parents can also join in.I hope that physics could make them feel happier，” Xia said. 语篇解读　本文是一篇记叙文。文章主要介绍了一名高中物理老师夏振东用新奇的方法做课堂物理实验，以此来教授物理，使学生对物理产生兴趣，并在网上走红的故事。 1．What does the underlined word “illuminating” mean in paragraph 2? A．Shining light on. B．Cutting down on. C．Getting stuck in. D．Taking advantage of. 答案　A 解析　词义猜测题。根据画线单词上文“In one video，Xia pointed a self-made ‘thunderbolt wand(魔杖)’ toward a hanging light tube in his classroom and said，‘Shatter the darkness with thunder.’”和画线单词所在句子“Suddenly，an electric arc(弧线) emerged from the tip of the wand, illuminating the tube.”可知，夏老师用“雷电棒”将灯管照亮，由此可推知，画线单词“illuminating”意为“照亮”，故选A。 2．What inspired Xia Zhendong to have such an idea? A．The effect of acting a video game character. B．Online viewers of his videos. C．The pleasure in playing an online game. D．Wild cheers from his students. 答案　C 解析　细节理解题。根据第三段首句可知，玩网络游戏的乐趣促使夏振东产生了这样的想法，故选C。 3．Why does he start free live classes online? A．Because he hopes to get more students to have his classes. B．Because he wishes to get more parents involved in his lessons. C．Because he expects more students to have fun in learning physics. D．Because he wants to win more hearts of online viewers of his videos. 答案　C 解析　细节理解题。根据最后一段中“Now，Xia has also started free live classes online.‘I hope that through online classes，more students can also have access to fun physics lessons.And their parents can also join in.I hope that physics could make them feel happier，’ Xia said.”可知，夏老师在网上开设免费的现场直播课程，是因为他希望更多的学生在学习物理中获得乐趣，故选C。 4．Which of the following can be the best title for the text? A．What Makes a Fun Teacher B．Bringing Magic to School C．How to Make Physics Fun D．Getting Students to Learn Physics 答案　B 解析　标题归纳题。通读全文，尤其是第一段中“You may have heard video game characters deliver lines like...Xia has won the hearts of millions of online viewers with his classroom experiments.”可知，文章主要介绍了一名高中物理老师夏振东用新奇的方法做课堂物理实验，并在网上走红的故事。B项“把魔法带到学校”可以作文章最佳标题，故选B。 B (2025·江苏泰州兴化高二上期末) Many people have participated into lots of virtual meetings these years.Some research shows this adjustment might not impact workplace productivity to any great degree.A new study，though，suggests otherwise. In the study,602 participants were randomly paired and asked to come up with creative uses for a product.They were also randomly selected to work together either in person or virtually.The pairs were then ranked by assessing their total number of ideas，as well as those concepts’ degree of novelty，and asked to submit their best idea.Among the groups，virtual pairs came up with significantly fewer ideas，suggesting that something about face-to-face interaction generates more creative ideas.The findings could stiffen employers’ resolve to urge or require their employees to come back to the office. “We ran this experiment based on feedback from companies that it was harder to innovate with remote workers，” said lead researcher Melanie Brucks.“Unlike other forms of virtual communication，like phone calls or e-mail，videoconferencing copies the in-person experience quite well，so I was surprised when we found meaningful differences between in-person and video interaction for idea generation.” When random objects were placed in both the virtual and physical rooms，the virtual pairs of participants spent more time looking directly at each other rather than letting their look wander about the room and taking in the entire scene.Eyeing one’s whole environment and noticing the random objects were associated with increased idea generation.On platforms，the screen occupies our interactions.Our look wavers less.“Looking away might come across as rude，” said Brucks，“so we have to look at the screen because that is the defined context of the interaction，the same way we wouldn’t walk to another room while talking to someone in person.” Like most educators，Brucks has primarily taught virtually in the past three years，and she did notice some benefits of the approach as well.Her students were more likely to take turns speaking and her shyer students spoke up more often，rid of the anxiety that comes from addressing a large classroom.Brucks found that one solution to improving virtual idea generation might be to simply turn off the camera，for her students felt “freer” and more creative when asked to do so.And this may be sound advice for the workplace. 语篇解读　本文为一篇说明文。一项新的研究发现：与面对面交流相比，虚拟会议不利于创新想法的产生。 5．What does the underlined word “stiffen” in paragraph 2 most probably mean? A．Challenge. B．Revise. C．Strengthen. D．Shake. 答案　C 解析　词义猜测题。根据第二段中“Among the groups，virtual pairs came up with significantly fewer ideas，suggesting that something about face-to-face interaction generates more creative ideas.The findings could stiffen employers’ resolve to urge or require their employees to come back to the office.”可知，面对面的交流有利于创造性想法的产生，虚拟会议不如面对面交流，所以对于雇主来讲，让员工回到办公室才会有更多的创造性想法，可推知该发现会增强雇主让员工回办公室的决心，画线词与strengthen意思相近，故选C。 6．What might have been Melanie Brucks’ initial thought? A．Creative ideas may emerge from casual thoughts. B．The feedback from companies seems questionable. C．Participants should make eye contact in an online meeting. D．Videoconferencing can’t compare with in-person communication. 答案　B 解析　推理判断题。根据第三段内容可知，基于一些公司反馈远程员工更难创新，Melanie Brucks组织了此次实验，在发现面对面交流与视频互动交流所带来的创新想法的差异与公司反映的一样时，她很是惊讶，说明她原来认为公司的反馈值得怀疑，故选B。 7．What can we learn about Brucks’ students? A．They progressed in focusing attention. B．They relieved anxiety by speaking up. C．They displayed talent for public speaking. D．They took advantage of virtual learning. 答案　D 解析　推理判断题。根据最后一段中“Like most educators，Brucks has primarily taught virtually in the past three years，and she did notice some benefits of the approach as well.Her students were more likely to take turns speaking and her shyer students spoke up more often，rid of the anxiety that comes from addressing a large classroom.”可推知，在Brucks的虚拟课堂上，她的学生能充分利用虚拟学习。故选D。 8．Which of the following would be the best title for the passage? A．Brainstorming Online Limits Creativity B．Interacting in Person Boosts Efficiency C．Grouping Randomly Increases Productivity D．Maintaining Teamwork Improves Innovation 答案　A 解析　标题归纳题。通读全文，尤其是第一段及第二段中“Among the groups，virtual pairs came up with significantly fewer ideas，suggesting that something about face-to-face interaction generates more creative ideas.”可知，本文主要讲的是一项新的研究发现：与面对面交流相比，虚拟会议不利于创新想法的产生，A项“网上头脑风暴限制创造力”作标题比较贴切。故选A。 Ⅴ.七选五阅读(共5小题；每小题2.5分，满分12.5分) (2025·山西吕梁高二上期末) Negative Effects of Social Media Social media is，arguably，one of the most exciting developments in recent history.It helps families and friends stay connected，offers a useful tool to look back on positive memories，and even helps those who are struggling find support among strangers.Despite so many benefits，it has negative effects that you need to be aware of. ·Reduce face-to-face interaction. When you are on social media more often，not only do you spend less quality time with people who are physically present in your life，but they will quickly get annoyed when you’re mindlessly browsing social media websites instead of paying attention to them. 1 Even best friends may face similar situation at times. ·Lead to depression. According to recent studies，the more people use social media，the more negative feelings they experience，including depression. 2 It has been suggested that these negative feelings and depressive symptoms come from increased social comparisons and a lack of social interaction caused by spending more time on social media. ·Distract from life goals. 3 Social media allows an easy way out to distract us when we don’t feel like putting in the hard work，and we can end up going down a path where we simply don’t get things done because it becomes too easy to find a distraction. · 4 Social media is the easiest way to block the creative process.Surfing social media sites has a negative effect on the mind.Creativity often requires intense focus or a relatively clear，relaxed mind.Social media gets in the way of both. All in all，when used wisely，social media can be a great way to connect with others when face-to-face interactions are impossible. 5 A．Kill creativity. B．Decrease sleep time. C．Achieving goals takes hard work and motivation. D．However，it also counts to avoid its negative effects. E．Also，it’s very clear that privacy and the Internet don’t mix well. F．This makes communication more complicated and causes misunderstanding. G．This could be particularly harmful to people suffering anxiety and depression. 语篇解读　这是一篇说明文。文章主要介绍了社交媒体的负面影响。 1．答案　F 解析　上文说明当人们过度使用社交媒体时，会减少面对面的交流，当人们无意识地浏览社交媒体而忽略身边人时，会让身边的人感到恼火。空处承接上文，进一步说明此类现象的后果。F项“这使得沟通更加复杂，并导致误解”符合语境。故选F。 2．答案　G 解析　小标题“Lead to depression.”以及上文“According to recent studies，the more people use social media，the more negative feelings they experience，including depression.”说明社交媒体的过度使用与更多负面情绪之间存在关联。空处承接上文，进一步说明负面情绪多所造成的后果，G项中的“This”指代上文中的“the more negative feelings they experience，including depression”，G项“这可能对患有焦虑和抑郁的人特别有害”符合语境。故选G。 3．答案　C 解析　下文“Social media allows an easy way out to distract us when we don’t feel like putting in the hard work...find a distraction.”说明社交媒体会分散我们对生活目标的注意力。空处应呼应标题，引出下文。C项中的“Achieving goals”和小标题中的“life goals”相呼应，“takes hard work and motivation”和下文中的“we don’t feel like putting in the hard work”相呼应。C项“实现目标需要努力和动力”符合语境。故选C。 4．答案　A 解析　根据下文“Social media is the easiest way to block the creative process...Creativity often requires intense focus or a relatively clear，relaxed mind.”可知，本段主要讲述社交媒体会阻碍创造力的产生。A项“扼杀创造力”符合本段主旨，适合作本段的小标题。故选A。 5．答案　D 解析　上文“All in all，when used wisely，social media can be a great way to connect with others when face-to-face interactions are impossible.”说明当无法进行面对面交流时，如果使用得当，社交媒体可以成为和他人联系的有效工具。D项“然而，避免其负面影响也很重要”与上文形成转折，且符合本文的主旨，总结全文，符合语境。故选D。 学科网（北京）股份有限公司 $