Unit 1 晨背一 Reading and Thinking（Word教参）-【步步高】2024-2025学年高二英语选择性必修第一册学习笔记（人教版）

温馨提示：1.句中加灰底的单词为词汇复现。 2．熟练记忆单元词汇，轻松完成配套默写练习。 crucial adj.至关重要的；关键性的 All in all，it is crucial for us to take effective measures to raise people’s awareness of leading a low-carbon life. 总之，我们必须采取有效措施来提高人们过低碳生活的意识。 vital adj.必不可少的；极其重要的；充满生机的 •be vital to/for...对……是至关重要的 •It is vital to do...做……很重要。 •It is vital that...……是十分重要的。 It is widely acknowledged that it is vital to pass on kindness to those needy people. 人们普遍认为向有需要的人传递善意是至关重要的。 committed adj.尽心尽力的；坚定的；坚信的 •commit vt.承诺；保证；做出(错事或非法的事)；犯(罪或错等)vi.忠于(某个人、机构等)；全心全意投入(工作、活动等) •commit oneself to(sth/doing sth/do sth)承诺；保证(做某事、遵守协议或安排等) •commitment n．承诺；保证；奉献，投入 It is normal for us students to commit some mistakes and as a consequence，what matters is that we should commit ourselves to studying whatever happens.It is commitment and hard work that make us gradually make progress. 我们学生犯一些错误是正常的，因此，重要的是无论发生什么，我们都应该致力于学习。是投入和努力使我们逐渐取得进步。 Being a committed and reliable person，my son has committed himself to bravely face various difficulties he encounters. ＝Being a committed and reliable person，my son has made a commitment to bravely face various difficulties he encounters. 我的儿子是一个坚定的、可信赖的人，他承诺要勇敢地面对他遇到的各种困难。 academy n．(艺术、文学、科学等的)研究院；学会；专科院校 •academic adj.学业的；学术的 I admire him for his wonderful academic performance in the newly-founded academy. 我钦佩他在新成立的学院里出色的学习成绩。 objective n．目标；目的 adj.客观的 Based on the objective analysis，you can certainly achieve your initial objective. 基于客观分析，你当然可以实现你最初的目标。 botanical adj.植物学的 Plants are grouped into botanical “families” that have certain characteristics in common. 具有某些共同特点的植物被归为植物学的科。 evaluate vt.评价；评估 •evaluation n．评价；评估 property n．性质；特征；财产 Being a committed botanist，he takes notes on the properties of any plant he encounters and he treats his notes as if they were his most important property.作为一名坚定的植物学家，他会记录他所遇到的任何植物的特性，并把这些笔记当作自己最重要的财产。 distinct adj.清晰的；清楚的；有区别的 •distinction n．区别；差别 His distinct writing made him finally take up a position as a secretary in the institute. 他清晰的文笔使他最终在研究所担任了秘书一职。 The two substances are quite distinct from one another，and as a consequence，it is easy to make a distinction between them. 这两种物质很不相同，因此，很容易把它们区别开来。 extract n．提取物；摘录vt.提取；提炼；摘录；(用力)拔出 The team’s attempts to extract DNA from the 1,947 bones all failed. 该小组从1 947根骨头中提取 DNA 的尝试都失败了。 boil vt.& vi.(使)沸腾；煮开；烧开n.沸腾；沸点 When water boils at 100℃，you can put the food in the iron pan，which must be at a rolling boil for at least three minutes. 当水在100℃沸腾时，你可以把食物放入铁锅中，这种食物必须在沸腾状态下至少煮三分钟。 liquid n．液体adj.液体的；液态的 obtain vt.(尤指经努力)获得；赢得vi.(规章、习俗等)存在；流行 He has been insisting on spreading Chinese ancient customs that still obtain and he has obtained financial support from the government. 他一直坚持传播至今仍然存在的中国古代习俗，并获得了政府的财政支持。 acknowledge vt.承认(属实、权威等)；(公开)感谢 •acknowledgement n．承认；确认；感谢 Acknowledged as one of the best novelists，he said excitedly at the award ceremony，“I acknowledge all the help I have received from my family，friends and readers.And I will create more wonderful novels in acknowledgement of all the people’s support.” 被承认为最好的小说家之一，他在颁奖典礼上激动地说：“我感谢我的家人、朋友和读者给我的所有帮助。为了感谢所有人的支持，我将创作更多精彩的小说。” defeat n．失败；挫败 vt.击败；战胜 The strong-willed boy summed up the causes of the defeat and under no circumstances would he be defeated by the temporary hardships. 这个意志坚强的男孩总结了失败的原因，在任何情况下他都不会被暂时的困难打败。 analyse(NAmE-ze)vt.分析 •analysis(pl.analyses) n．分析 Based on the former analyses，we can analyse the severe problem in a scientific way. 基于先前的分析，我们可以科学地分析这个严重的问题。 apparently adv.显而易见；看来；显然 For no apparent reason，the train suddenly stopped and apparently，I couldn’t arrive at the academy punctually. 不知什么原因，火车突然停了下来，显然，我不能准时到达学院了。 substance n．物质；物品；事实根据 insist vi.& vt.坚持；坚决要求 •insist on 坚决要求 The moment he came to power，he insisted on reforming some unfair systems. 他一上台就坚持要改革一些不公平的制度。 scientific adj.科学(上)的；关于科学的 •science n．科学 •scientist n．科学家 Being a science student，he is interested in scientific theories and he desires to be a scientist in the future. 作为一名理科生，他对科学理论很感兴趣，他希望将来成为一名科学家。 mostly adv.主要地；一般地 The students in the institute of technology are mostly highly motivated people. 这所理工学院的学生大多是上进心很强的人。 wear and tear(正常使用造成的)磨损；损耗 Keep in mind that the insurance policy does not cover damage caused by normal wear and tear. 记住：保险单不保正常使用所造成的损坏。 conclusion n．结论；推论 •conclude vt.断定；推断出 All the interviewers’ final conclusion was that this gentle applicant was the most suitable candidate. 全体面试官的最终结论是这个温文尔雅的申请人是最合适的人选。 It can be easily concluded that the story concluded with a happy ending. 可以很容易地得出结论，这个故事以一个幸福的结局结束了。 flee vi.&vt.(fled，fled)迅速离开；逃跑 It is not clear whether the ban was issued because they tried to flee. 不清楚发布这个禁令是不是因为他们曾试图逃跑。 circumstance n．[usually pl.]条件；环境；状况 Our circumstances were so desperate that it was uncertain whether we would ever return alive and tears of panic flowed down our cheeks. 我们的处境是如此绝望，无法确定我们是否能活着回来，惊恐的泪水顺着我们的脸颊流了下来。 novelist n．小说家 •novel n．(长篇)小说 adj.新颖的；珍奇的 Numerous novels written by the distinguished novelist are highly thought of by general readers. 这位著名小说家写的许多小说都受到广大读者的高度评价。 graduate from毕业于…… After obtaining doctorate in chemistry，he graduated from Peking University. 获得化学博士学位后，他从北京大学毕业了。 in the beginning起初 In the beginning，he had great trouble adapting to the new surroundings and so anxious was he that he was on the verge of crying. 起初，他很难适应新环境，急得几乎要哭出来了。 make sure确保 We must make sure that we make distinct regulations to ban people from polluting the environment. 我们必须确保制定明确的规定来禁止人们污染环境。 be distinct from不同于…… This new flow chart must be distinct from the previous one so that we can recognize the difference at a glance. 这个新的流程图必须与以前的流程图不同，以便我们一眼就能看出区别。 come to a conclusion得出结论 He came to a conclusion that it was a thief who had stolen his diamond necklace—his most valuable property. 他得出的结论是一个小偷偷走了他的钻石项链——他最宝贵的财产。 change one’s mind改变某人的主意 Once a committed man has made up his mind，nothing can change his mind. 一个有决心的人一旦下定决心，什么也改变不了他的主意。 care about关心；在意 Only if we care about other people more than about ourselves can we build a more harmonious society. 只有我们关心别人胜过关心自己，我们才能建立一个更加和谐的社会。 学科网（北京）股份有限公司 $