Unit 4 Sharing 单元基础知识限时测试-2025-2026学年高中英语人教版选择性必修第四册

**基本信息** 聚焦Unit 4核心词汇、语法及语篇能力，通过分层题型构建“词汇-语法-阅读”逻辑链，融合解题技巧与文化意识培养。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |词汇应用|25单词+10短语|语境填词法、固定搭配记忆|从基础词汇（如disabled）到短语（如take it for granted），构建“音形义”关联| |语法填空|10题|非谓语动词判断、冠词用法规则|以冰上龙舟语篇为载体，串联时态、词性转换等语法点，体现“语篇中练语法”逻辑| |阅读理解|2篇|主旨定位法、推理判断题技巧|选取气候变化主题，培养“人与自然”主题语境下的信息提取与思维品质|

选必四 Unit 4S haring限时训练 1、 单词填空（每空1分，共25分） 1. This truck was heading on a d 　　　 　 dirt road，disappearing into a small valley. 2. A loving family environment gives children that sense of s which they need. 3. My grandfather is a Native American who has a_______ (wrinkle), nut-brown face and dark eyes. 4. He stood up slowly, (drag) the chair towards the window. 5. Fortunately, it can help the physically d people lead a normal life. 6. Everyone whose qualifications meet our (criterion) will be considered. 7. To begin with, we’d feel (荣幸) if you could match us according to our oral English levels, rather than pair us randomly. 8. The radio program provides a good (平台) for the students to share their school life. 9. We sat in the s and observed ants carry food in the yard. 10. The proposal he put forward at the press conference (值得) to be considered. 11. You cannot legally take possession of the property until three weeks after the (合同) is signed. 12. Seldom have they played computer games (近期) according to the survey. 13. By the time they started s school, children were already far more aware of their image online. 14. I decided not to set too (死板的，严格的) a standard and not to compare myself with others. 15. “You haven't got a temperature，” she said, touching the boy's f________. 16. The computer acts as a word processor where the text of a speech can (input) at any time. 17. The plants need the right amount of sunlight and rain to grow and　　　 (ripe). 18. The letter that m　　　 last night will reach him tomorrow. 19. When I went home, I was caught in a traffic j　　　. 20. Scared and worried, he crossed his hands over his chest, p　　　 in the depth of his heart that everything might be all right. 21. She received several ________（包裹）containing books and clothes ordered online. 22. Mark said that he was unfit for the job, so he decided to r ________ from the company. 23. The doctor advised me to take a　　　(药片)this morning. 24. We could hear the porridge beginning to b　　　__ . 25. His 　　　____ (残疾) arose from an accident, which made him live a hard life.  二、短语填空（每题2分，共20分） 26. We always ___________________(理所当然地认为) that oceans can provide us with limitless resources，so we overdevelop our oceans. 27.I __________________(正在上网搜索) for the relevant information when my cellphone rang. 28. _____________________ (毫无疑问) these stories can relieve my stress and broaden my horizons. 29. To be honest, it _____________ (承认错误需要很大的勇气) in front of the public. 30. These days, safety regulations— _______________(更不用说) the modern sports fan's desire for a good view and comfortable seat—tend to keep stadium capacities (容量) slightly lower. 31. __________________ (是一种荣幸) to serve the community and make a positive impact on others’ lives. 32. The audience gave _____________________ (齐声鼓掌) at the end of the performance. 33. Small actions can also ________________ (对...有影响) in protecting the environment. 34. What he said doesn't seem to ___________________ (与...有关) the topic we are discussing. 35. I’m in firm belief that they will 　　　　　　　　　__ (改变想法) after they see what we’ve come up with. 三、阅读理解（每题2.5分，共10分） Human-driven climate change poses one of the most urgent challenges of our time, while individuals’ decisions (e. g. how often people fly, what type of car they drive) play a substantial role in achieving net zero emissions. However, people hold widespread misperceptions regarding the effectiveness of their behaviors, affecting their commitment. Recently, a study was conducted to assess if climate action literacy（素养）interventions could influence their perceptions and willingness to act. The study was based on 4,000 people recruited to take an online survey. A pretest was conducted to rate their willingness to engage in the 21 carbon emission-reducing individual behaviors. Then they were randomly divided into two groups receiving climate literacy intervention. Participants in the first group were first asked to rank the effectiveness of the 21individual behaviors, before being shown the true effectiveness ranking. The second group of participants received information about the carbon reduction potential of the same behaviors without the prediction step. During the post-test, participants in both groups, again, rated their willingness to adopt these individual behaviors. Besides, participants rated each behaviour on how easy or difficult it would be for them to engage in each item. After the intervention, clear positive outcomes emerged for both groups: they expressed significantly greater willingness to adopt climate-friendly lifestyles. However, compared with passive exposure to information, active processing of new information contributes more to updating people’s beliefs. The study also highlighted what really motivated people to act in their personal lives. People will engage in lifestyle changes especially because they think it's easy to do, no matter how effective they are. “The study is part of a broader research program investigating how scalable, low-cost interventions can affect behavior.” Vlasceanu, a professor of environmental social sciences, said. Climate change can be solved through choices and changes involving large numbers of people. Future experiments may compare literacy-based strategies with emotional appeals or personal storytelling to determine which approaches most effectively enhance individual engagement.” 36. What does the study focus on? A. How climate change threatens our daily life. B. Whether individual decisions affect carbon emissions. C. How misunderstandings of environment get corrected. D. Whether guidance affects people’s environmental decisions. 37. What’s the process of the experiment according to paragraph 2? A. Pretest→Group Division→Literacy Intervention→Post-test B. Pretest→First Assessment→Methods Instruction→Post-test C. Pretest→Group Division→Instant Practice→Group Comparison D. Pretest→First Assessment→Instant Practice→Group Comparison 38. What can be inferred from the findings? A. People prefer effective actions to easy ones. B. Tough actions are less effective in cutting carbon. C. Active engagement leads to greater belief change. D. Behavior effectiveness is key to action willingness. 39. What is the future research mainly about according to Vlasceanu? A. Adoption of novel research approaches. B. Potential benefits of greater engagement. C. Identification of top action-driving methods. D. Practical needs of involving more participants. There is considerable evidence from studies with adults that volunteering benefits a person's physical and mental health.40.___ A 2023 analysis suggested that young people who had participated in community service were more likely to be in excellent health and stayed calm when faced with challenges. 41.___ It could be that the children volunteers were already in great health. But because of an alarming rise in mental health issues among young people, environmental health scientists believe this early evidence is promising enough to pursue. A 2021 advisory warned that the number of young people reporting constant feelings of sadness or hopelessness had increased by 40 percent over the previous decade. There are multiple possible causes, including anxiety over climate change, the effects of social media use and unfriendly personal circumstances. To address these problems, researchers point to the importance of “contribution” as an essential piece of social and emotional development for teenagers. Volunteering is one good way young people can contribute.42.___ In 2022, developmental psychologist Parissa Ballard and her colleagues tested volunteering as an intervention for nine 14-to-20-year-olds who had been recently diagnosed with mild to moderate depression or anxiety. After 30 hours of volunteer work at community organizations, the average reduction in depressive symptoms was 19 percent. What accounts for the benefits? Helping others improves moods and raises confidence. It provides rich ground for building social connections. It also changes how young people see themselves. Many teens don't feel important.43.___ There may be a potential downside to volunteering, however.44.___ “Young people have to choose something that feels meaningful to them,” Ballard says. Adults can help by offering choices and checking volunteer opportunities to be sure that organizations are well run and equipped to offer a good experience. A.Admittedly, this finding only shows connections. B.Now scientists are finding similar links in children and teenagers. C.This improvement was in comparison with young people who did not volunteer. D.The sense of mattering to others translates really well to their needs to connect and belong. E.Everyone in the study enjoyed the work and reported a sense of pride and accomplishment. F.The experience can be harmful if young people feel like they are being forced to participate. G.Volunteering gives them a different sense of themselves, a sense of confidence and self-value. 四、完形填空（每题1分，共15分） In January 2018, I was commuting (通勤) between Brooklyn and New Jersey, and the quiet train rides felt like mini-vacations. Yet, I spent most of the precious time 45 social media. One afternoon, however, I 46 my phone and started writing thank-you notes to those who had 47 a charity event I had organized. When I got off the train, I was in a noticeably better mood. Something 48 . What if I kept it up? I 49 to write one note daily for the year. Writing the notes demanded full 50 : I couldn’t do it while listening to a podcast or switching between articles. That felt refreshing. What struck me was that this practice was the perfect 51 for my anxiety from social media; instead of longing for others’ lives, I learned to 52 kindness around me-from neighbors to friends, even acquaintances (泛泛之交) with small, unnoted 53 . Above all, this simple act 54 my relationships and reconnected me with people who left a lasting 55 on my life. Many replied that my words cheered them through 56 times. I admit, I fell behind sometimes. But I completed my goal with hours to 57 -writing my last card before the New Year’s Eve. That night, we hosted a big party, and I looked around at my 58 , to whom I’d written thank-you notes throughout the year. I shot a picture of the scene so I could remember the feeling welling up inside me. 59 . 45. A. typing B. catching C. checking D. monitoring 46. A. put down B. turned down C. hung up D. backed up 47. A. noticed B. funded C. enjoyed D. conducted 48. A. clicked B. worked C. mattered D. followed 49. A. struggled B. deserved C. resolved D. agreed 50. A. strength B. focus C. potential D. enthusiasm 51. A. reward B. match C. cure D. excuse 52. A. value B. inspire C. expect D. overlook 53. A. charms B. talents C. messages D. favours 54. A. proved B. defined C. identified D. strengthened 55. A. fame B. mark C. relief D. warning 56. A. rough B. old C. precious D. promising 57. A. kill B. wait C. spare D. waste 58. A. families B. patients C. clients D. guests 59. A. Trust B. Gratitude C. Empathy D. Forgiveness 五、语法填空（每题1.5分，共30分） Cheers echoed（回响）across the frozen Songhua River in northeast China's Heilongjiang Province, where students from 60._____(lead) universities in China and Britain competed in a first-of-its-kind ice dragon boat race. The event, 61._____(know) as the “HIT-Cambridge-Oxford Cup,” brought together 14 teams, including those from Oxford, Cambridge and Harbin Institute of Technology (HIT), as well as universities from Hong Kong and Macao. 62._____ traditional water dragon boating, ice dragon boating requires athletes to use ice picks to push their boats forward on solid ice, 63._____ task demanding great upper body strength. Edward Townsend from Cambridge described the race as a fantastic experience, admitting it was the first time that they 64._____(try) dragon boat racing on ice and that adapting to the cold climate 65._____(be) no easy task. With guidance provided by HIT 66._____(coach), however, his team gradually mastered the skills and secured the first prize in the race. Besides the competition, participants also enjoyed 67._____(variety) cultural activities, visiting the Harbin Ice-Snow World, feeding Siberian tigers 68._____ experiencing local cuisine. Organizers hope that the friendship race will serve as a positive beginning for youth exchanges between China and Britain, as well as an important link for universities to expand cooperation and 69._____(joint) develop talent. 1、 单词拼写 1. dusty 2.stability 3.wrinkled 4.dragging 5.disabled 6.criteria 7.privileged 8.platform 9.shade 10.deserves 11.contract 12.lately 13.secondary 14.rigid 15.forehead 16.be input 17.ripen 18.mailed 19.jam 20.praying 21.parcels 22.resign 23.tablet 24.bubble 25.disability 2、 短语填空 1. take it for granted 2.was searching the Internet 3.There is no doubt that 4. takes great courage to admit mistakes 5.not to mention 6.It’s a privilege 7.a chorus of applause 8.make a difference 9.be relevant to 10.sing a different tune 3、 阅读理解 主题语境：人与自然——气候变化与个人行动 【语篇导读】本文是一篇说明文。文章主要讲的是一项关于气候行动素养干预的研究，该研究通过实验发现，提供气候变化行为有效性信息能够提升人们采取气候友好行为的意愿，且主动加工信息比被动接受更能改变观念，而人们采取行动的主要驱动力是行为的容易程度而非其减碳效果。 第36题.D 主旨大意。解析：根据第一段“Recently, a study was conducted to assess if climate action literacy interventions could influence their perceptions and willingness to act.”可知，该研究聚焦于气候行动素养干预能否影响人们的认知和行动意愿，即检验指导/干预是否影响人们的环保决策。故选D。 第37题.A 细节理解。解析：第二段明确描述了实验流程：先对参与者进行前测(Pre-test)以评估其初次意愿，然后随机分成两组(Group Division)，接着两组分别接受不同形式的素养干预(Literacy Intervention)，最后进行后测(Post-test)再次评估意愿。对照选项，A完整概括了这四个步骤。故选A。 第38题.C 推理判断。解析：根据第五段“compared with passive exposure to information, active processing of new information contributes more to updating people’s beliefs”可知，积极加工信息（即主动参与）比被动接收信息能带来更大的观念改变，由此可推断C项“积极参与导致更显著的信念改变”正确。故选C。 第39题.C 细节理解。解析：根据最后一段Vlasceanu所说“Future experiments may compare literacy-based strategies with emotional appeals or personal storytelling to determine which approaches most effectively enhance individual engagement.”可知，未来研究将比较不同方法以确定哪种最能有效提升个人参与度，即识别最有效的行动驱动方法，对应C项。故选C。 40-44 BADGF 45-49 CABAC 50-54 BCADD 55-59 BACDB 【语篇导读】本文是一篇新闻报道。文章主要讲述了在哈尔滨松花江上举行的首届中英大学生冰上龙舟比赛，包括赛事概况、选手体验及文化交流活动。 第60题.leading 非谓语动词（现在分词作定语）。解析：动词lead与逻辑主语universities之间为主动关系，且表示“领先的、一流的”，故用现在分词leading作定语，修饰universities。 第61题.known 非谓语动词（过去分词作定语）。解析：动词know与逻辑主语event之间为被动关系，表示“被称为”，故用过去分词known作后置定语，相当于which is known as。 第62题.Unlike 介词。解析：根据语境，冰上龙舟与传统水上龙舟形成对比，表示“不同于”，故填介词Unlike（首字母需大写）。 第63题.a 冠词。解析：task为可数名词，此处泛指“一项需要上肢力量的任务”，且task以辅音音素开头，故填不定冠词a。 第64题.had tried 动词时态（过去完成时）。解析：固定句型“It/This was the first time that...”中，从句谓语需用过去完成时，表示“到过去某时为止第一次做某事”。 第65题.was 主谓一致与动词时态。解析：动名词短语“adapting to the cold climate”作主语，谓语动词用单数；结合上下文描述过去情况，故填一般过去时was。 第66题.coaches 名词复数。解析：coach意为“教练”，根据语境，哈尔滨工业大学提供指导的教练不止一人，故用复数形式coaches。 第67题.various 词形转换（名词变形容词）。解析：variety为名词，此处需形容词修饰名词cultural activities，表示“各种各样的”，故填various。 第68题.and 并列连词。解析：feeding Siberian tigers与experiencing local cuisine为并列的动名词短语，共同作enjoyed的宾语，故用连词and连接。 第69题.jointly 词形转换（形容词变副词）。解析：joint为形容词，此处需副词修饰动词develop，表示“共同地”，故填jointly。 学科网（北京）股份有限公司 $