Unit 1 Science and Scientists 生词及派生词语境记忆法 导学案-2025-2026学年高中英语人教版选择性必修第二册

人教版高中英语选择性必修2unit1—生词及派生词语境记忆法（导学案） Vocabulary and Derivatives Contextual Memory Workbook 1. severe [siˈviə] adj. 极为恶劣的，十分严重的，严厉的 英文：The ________ storm caused great damage to the village, and the headmaster's ________ criticism made the students realize their mistakes. 中文：这场极为严重的暴风雨给村庄造成了巨大损失，校长严厉的批评让学生们认识到了自己的错误。 2. frustrated [frʌˈstreitid] adj. 懊恼的，沮丧的，失意的；frustrate vt. 使懊恼，使沮丧；frustration n. 懊恼，沮丧 英文：He felt ________ when his repeated attempts to solve the problem were ________, and his ________ was hard to hide. 中文：当他多次尝试解决问题却都受挫时，他感到很沮丧，内心的懊恼难以掩饰。 3. once and for all 最终地，彻底地 英文：We must solve this problem ________ instead of dealing with its symptoms repeatedly. 中文：我们必须彻底地解决这个问题，而不是反复处理其表面症状。 4. contradictory [ˌkɔntrəˈdiktəri] adj. 相互矛盾的，对立的，不一致的；contradict vt. 反驳，与…矛盾；contradiction n. 矛盾，不一致 英文：His two statements are ________, which directly ________ each other, and this ________ has made us confused. 中文：他的两份陈述相互矛盾，直接彼此抵触，这种不一致让我们感到困惑。 5. infection [inˈfekʃən] n. 感染，传染；infect vt. 使感染，传染；infectious adj. 传染性的，感染性的 英文：The ________ spread quickly because the disease is highly ________, and it can ________ people through close contact. 中文：这种感染传播得很快，因为该疾病传染性极强，且可通过密切接触传染给他人。 6. subscribe [səbˈskraib] vi. 认购(股份)，定期订购，定期交纳(会费)；subscribe to 同意，赞同；subscription n. 订阅，订购，会费 英文：Many people ________ to this magazine, and I also ________ its view on environmental protection; the annual ________ fee is very reasonable. 中文：很多人都订阅了这本杂志，我也赞同它关于环境保护的观点，每年的订阅费非常合理。 7. proof [pruːf] n. 证据，证明，检验；prove vt. 证明，证实 英文：We need more ________ to ________ his guilt, and this document may be the key. 中文：我们需要更多证据来证明他的罪行，这份文件可能就是关键。 8. multiple [ˈmʌltipl] adj. 数量多的，多种多样的 英文：The project involves ________ tasks, and we need to assign them to ________ teams. 中文：这个项目涉及多项任务，我们需要将它们分配给多个团队。 9. pump [pʌmp] n. 泵，抽水机，打气筒；water pump 水泵；vt. 用泵抽水(或打气等) 英文：The old ________ broke down, so we had to replace it with a new ________; it can ________ water from the well quickly. 中文：那台旧水泵坏了，所以我们不得不换了一台新的；它能快速从井里抽水。 10. household [ˈhaushəuld] n. 一家人，家庭，同住一所(套)房子的人；adj. 家庭的，家用的 英文：This ________ appliance is very popular among ________, and it can save a lot of time for the ________. 中文：这款家用电器在家庭中很受欢迎，它能为一家人节省很多时间。 11. suspect [səsˈpekt] vt. &vi. 怀疑，疑有，不信任；n. 犯罪嫌疑人，可疑对象；suspicious adj. 可疑的，怀疑的 英文：The police ________ that he is the main ________, because his behavior has been very ________ recently. 中文：警方怀疑他是主要嫌疑人，因为他最近的行为一直很可疑。 12. blame [bleim] v. 把…归咎于，责怪，指责；n. 责备，指责；blameful adj. 应受责备的 英文：Don't ________ him for the mistake; in fact, the ________ should be on the one who made the wrong decision, and he is not ________. 中文：不要因这个错误责怪他；事实上，责任应归咎于做错误决定的人，他是不应受责备的。 13. handle [ˈhændl] n. 把手，拉手，柄；vt. 处理，搬动，操纵(车辆、动物、工具等) 英文：Please hold the ________ firmly when moving the box, and he is very good at ________ such difficult situations. 中文：搬箱子时请紧紧抓住把手，而且他非常擅长处理这种困难局面。 14. intervention [ˌintəˈvenʃən] n. 介入，出面，干涉；intervene vi. 介入，干预 英文：His timely ________ helped resolve the conflict, and we all agreed that it was necessary to ________ in this matter. 中文：他的及时介入帮助解决了冲突，我们都认为有必要干预这件事。 15. link [liŋk] n. 联系，纽带；vt. 把…连接起来，相关联；linkage n. 联系，连接 英文：There is a close ________ between diet and health, and this study will ________ the two factors in detail to explore their ________. 中文：饮食和健康之间有着密切的联系，这项研究将详细关联这两个因素，探究它们的关联性。 16. raw [rɔː] adj. 未煮的，生的，未经处理的，原始的 英文：We should not eat ________ meat because it may contain bacteria, and this ________ material needs to be ________ before use. 中文：我们不应该吃生肉，因为它可能含有细菌，而且这种原材料使用前需要经过处理。 17. pure [pjuə] adj. 干净的，纯的，纯粹的；purity n. 纯净，纯度；purify vt. 净化 英文：The water here is ________ because it has been ________, and its ________ meets the national standard. 中文：这里的水很纯净，因为它经过了净化，纯度达到了国家标准。 18. substantial [səbˈstænʃəl] adj. 大量的，价值巨大的，重大的；substance n. 物质，实质 英文：The company has made a ________ investment in this project, which will bring ________ profits, and its core ________ is very advanced. 中文：该公司在这个项目上进行了大量投资，这将带来丰厚的利润，而且其核心物质（技术核心）非常先进。 19. decrease [diːˈkriːs] n. 减少，降低，减少量；vi. &vt. (使大小、数量等)减少，减小，降低；increasing adj. 增加的（反义词） 英文：The ________ in sales has made the company decide to take measures to ________ costs, and we hope the ________ will stop soon. 中文：销售额的下降让公司决定采取措施降低成本，我们希望减少的趋势能尽快停止。 20. thanks to 幸亏，由于 英文：________ the help of our teachers and classmates, we successfully completed the task on time. 中文：幸亏有老师和同学们的帮助，我们按时成功完成了任务。 21. statistic [stəˈtistik] n. [pl.]统计数字，统计资料，统计学；statistical adj. 统计的，统计学的 英文：These ________ show that the economy is developing steadily, and we need to make a ________ analysis of them. 中文：这些统计数据表明经济正在稳步发展，我们需要对它们进行统计分析。 22. transform [trænsˈfɔːm] vt. 使改观，使改变形态；vi. 改变，转变；transformation n. 转变，变革 英文：This new technology will ________ the industry, and its ________ has attracted widespread attention. 中文：这项新技术将使该行业改观，它的变革引起了广泛关注。 23. epidemiology [ˌepiˌdiːmiˈɔlədʒi] n. 流行病学；epidemiological adj. 流行病学的；epidemiologist n. 流行病学家 英文：The ________ has been studying the spread of the disease, and his ________ research has provided important basis for prevention. 中文：这位流行病学家一直在研究这种疾病的传播，他的流行病学研究为预防工作提供了重要依据。 24. microscope [ˈmaikrəskəup] n. 显微镜 英文：Scientists use a ________ to observe tiny organisms that are invisible to the naked eye. 中文：科学家们用显微镜观察肉眼看不见的微小生物。 25. thinking [ˈθiŋkiŋ] n. 思想，思路，见解；adj. 思考的，有理性的；think vt. &vi. 思考，认为 英文：His ________ is very unique, and this ________ man is always willing to share his ________ with others. 中文：他的见解非常独特，这位善于思考的人总是愿意和别人分享他的想法。 26. protein [ˈprəutiːn] n. 蛋白质 英文：Eggs, milk and meat are rich in ________, which is essential for human body growth. 中文：鸡蛋、牛奶和肉类富含蛋白质，这对人体生长至关重要。 27. cell [sel] n. 细胞，小房间，单间牢房 英文：The human body is composed of countless ________, and each ________ has its own specific function. 中文：人体由无数细胞组成，每个细胞都有其特定的功能。 28. virus [ˈvaiərəs] n. 病毒；viral adj. 病毒的，病毒性的 英文：This ________ can cause a ________ infection, and we need to take preventive measures in time. 中文：这种病毒会引起病毒性感染，我们需要及时采取预防措施。 29. finding [ˈfaindiŋ] n. 发现，调查结果，(法律)判决；find vt. 发现，找到 英文：The ________ of the survey surprised everyone, and they didn't ________ such a result in advance. 中文：这项调查的结果让所有人都很惊讶，他们事先没有发现这样的结果。 30. initial [iˈniʃəl] adj. 最初的，开始的，第一的；initially adv. 最初，首先；initial n. 首字母 英文：Our ________ plan has some flaws, and ________ we didn't realize this; please write your ________ at the bottom of the document. 中文：我们最初的计划有一些缺陷，最初我们并没有意识到这一点；请在文件底部写上你的首字母。 31. vaccine [ˈvæksiːn] n. 疫苗；vaccinate vt. 给…接种疫苗；vaccination n. 接种疫苗 英文：Doctors recommend that children ________ with this ________, and the ________ can effectively prevent the disease. 中文：医生建议孩子们接种这种疫苗，接种疫苗能有效预防这种疾病。 32. framework [ˈfreimwəːk] n. 框架，结构 英文：We need to establish a ________ for the project first, and this ________ will guide our subsequent work. 中文：我们首先需要为这个项目建立一个框架，这个结构将指导我们后续的工作。 33. solid [ˈsɔlid] adj. 可靠的，坚固的，坚实的；n. 固体；solidly adv. 坚固地，可靠地 英文：The building is built with ________ materials, so its structure is very ________, and it stands ________ on the ground. 中文：这座建筑是用坚固的材料建造的，所以它的结构非常坚实，稳稳地矗立在地面上。 34. cast [kɑːst] v. (cast, cast)投射，向…投以(视线，笑容等)，投掷；cast n. 铸件，角色 英文：She ________ a smile at me when she passed by, and the director decided to give him the leading ________ in the play. 中文：她经过时向我投来一个微笑，导演决定让他担任这部剧的主角。 35. shadow [ˈʃædəu] n. 阴影，影子，背光处；cast a shadow on 给…蒙上阴影 英文：The tree cast a long ________ on the ground, and this incident ________ a ________ on their friendship. 中文：这棵树在地上投下了长长的影子，这件事给他们的友谊蒙上了一层阴影。 36. rainbow [ˈreinbəu] n. 彩虹 英文：After the rain, a beautiful ________ appeared in the sky, which attracted many children to watch. 中文：雨后，天空中出现了一道美丽的彩虹，吸引了很多孩子观看。 37. pour [pɔː] vt. 倒出，倾倒；vi. 倾泻，涌流 英文：She ________ the milk into the cup carefully, and people ________ into the hall to attend the lecture. 中文：她小心地把牛奶倒进杯子里，人们涌进大厅参加讲座。 38. concrete [ˈkɔnkriːt] n. 混凝土；adj. 混凝土制的，确实的，具体的；concretely adv. 具体地 英文：This road is paved with ________, and we need to put forward ________ measures to solve the problem, explaining it ________. 中文：这条路是用混凝土铺成的，我们需要提出具体的措施来解决这个问题，并具体地进行说明。 39. patriotic [ˌpætriˈɔtik] adj. 爱国的；patriot n. 爱国者；patriotism n. 爱国主义 英文：The ________ always has a strong sense of ________, and his ________ deeds have won people's respect. 中文：这位爱国者始终有着强烈的爱国主义情怀，他的爱国行为赢得了人们的尊敬。 40. mechanical [miˈkænikəl] adj. 机械的，发动机的，机器的；mechanic [miˈkænik] n. 机械师，机械修理工；mechanism n. 机制，机械装置 英文：The ________ device was repaired by a skilled ________, and its working ________ is very complex. 中文：这个机械装置被一位熟练的机械师修好了，它的工作机制非常复杂。 41. break out (战争、打斗等不愉快的事情）突然开始，爆发 英文：A fire ________ in the building last night, and the firefighters rushed to the scene immediately after it ________. 中文：昨晚那栋楼里突发火灾，火灾爆发后消防员立即赶赴现场。 42. aviation [ˌeiviˈeiʃən] n. 航空制造业，航空，飞行；aviation adj. 航空的，飞行的 英文：The country's ________ industry has developed rapidly, and many ________ companies have emerged in recent years. 中文：这个国家的航空制造业发展迅速，近年来涌现出了很多航空企业。 43. defend [diˈfend] vt. 保卫，防守，辩解；defense n. 防御，保卫，辩护；defensive adj. 防御的，防卫的 英文：Soldiers ________ the motherland bravely, and their ________ work is very important; we need to take ________ measures. 中文：士兵们勇敢地保卫祖国，他们的防御工作非常重要；我们需要采取防卫措施。 44. jet [dʒet] n. 喷气式飞机；jet adj. 喷气式的；jet vi. 乘喷气式飞机 英文：They will ________ to New York by ________, and this ________ airliner is very fast. 中文：他们将乘喷气式飞机飞往纽约，这架喷气式客机速度很快。 45. assistant [ə'sɪst(ə)nt] n. 助理，助手；assist vt. &vi. 帮助，协助；assistance n. 帮助，援助 英文：The manager's ________ will ________ him with the work, and we are very grateful for his ________. 中文：经理的助理会协助他处理工作，我们非常感谢他的帮助。 46. in charge of 主管，掌管；take charge of 负责，掌管 英文：He is ________ the company's sales department, and he will ________ the new project next month. 中文：他主管公司的销售部门，下个月他将负责这个新项目。 47. missile [ˈmisail] n. 导弹；missile adj. 导弹的 英文：The military successfully tested a new type of ________, and this ________ system has strong combat effectiveness. 中文：军方成功测试了一种新型导弹，这个导弹系统具有很强的战斗力。 48. leadership [ˈliːdəʃip] n. 领导，领导地位，领导才能；leader n. 领导者，领袖；lead vt. &vi. 领导，带领 英文：His excellent ________ helped the team achieve success, and he is a very capable ________ who can ________ the team forward. 中文：他出色的领导才能帮助团队取得了成功，他是一位很有能力的领导者，能带领团队前进。 49. trace [treis] vt. 追溯，追踪，查出；n. 痕迹，遗迹，踪迹；traceable adj. 可追溯的，可追踪的 英文：We need to ________ the source of the problem, and there are still some ________ of it at the scene; the problem is ________ to the early stage of production. 中文：我们需要查出问题的根源，现场还留有它的一些痕迹；这个问题可追溯到生产的早期阶段。 50. outstanding [aʊt'stændɪŋ] adj. 优秀的，杰出的，明显的；outstandingly adv. 突出地，显著地 英文：He is an ________ scientist, and his contributions to the field are ________ remarkable. 中文：他是一位杰出的科学家，他在该领域的贡献非常显著。 51. gifted [ˈgiftid] adj. 有天赋的，有天才的，天资聪慧的；gift n. 天赋，才能；giftedness n. 天赋， gifted 才能 英文：The ________ child has a great ________ for music, and his ________ is recognized by all teachers. 中文：这个有天赋的孩子在音乐方面有很高的才能，他的天赋得到了所有老师的认可。 52. come down 患(病)，染上(小病) 英文：He ________ with a cold yesterday, so he didn't go to work; many people ________ with the flu this season. 中文：他昨天感冒了，所以没去上班；这个季节很多人都染上了流感。 53. abstract [ˈæbstrækt] adj. 抽象的，理性的；n. (文献等的)摘要；abstract vt. 提取，提炼 英文：This ________ concept is difficult to understand, and you need to write an ________ for this academic paper; the data is ________ from various sources. 中文：这个抽象的概念很难理解，你需要为这篇学术论文写一份摘要；这些数据是从多个来源中提取的。 54. steady [ˈstedi] adj. 稳定的，平稳的，稳步的；adv. 稳定地，平稳地；steady vt. &vi. (使)稳定 英文：The economy has maintained a ________ growth rate, and prices have remained ________; we need to ________ the pace of development. 中文：经济保持了稳步的增长率，物价也保持稳定；我们需要稳定发展的步伐。 55. concept [ˈkɔnsept] n. 概念，观念；conceptual adj. 概念上的 英文：The ________ of environmental protection has been deeply rooted in people's hearts, and we need to carry out ________ education for children. 中文：环境保护的观念已经深入人心，我们需要对孩子们进行概念性的环保教育。 56. telescope [ˈteliskəup] n. 望远镜；telescopic adj. 望远镜的，远视的 英文：We observed the stars through a ________, and this ________ lens can help us see distant objects clearly. 中文：我们通过望远镜观测星星，这个望远镜镜头能帮助我们清晰地看到远处的物体。 57. besides [biˈsaidz] prep. 除…之外(还)；adv. 而且，此外 英文：________ English, he also learns French; ________, he is good at playing musical instruments. 中文：除了英语，他还学法语；而且，他还擅长演奏乐器。 58. brilliant [ˈbriljənt] adj. 聪颖的，绝妙的，明亮的；brilliantly adv. 出色地，辉煌地 英文：The ________ student gave a ________ answer to the question, and the sun shone ________ in the sky. 中文：这个聪颖的学生对这个问题给出了绝妙的答案，天空中阳光灿烂。 59. furthermore [fɜːðə'mɔː] adv. 此外，再者 英文：The project is of great significance; ________, it can create many job opportunities. 中文：这个项目意义重大；此外，它还能创造很多就业机会。 60. above all 最重要的是，尤其是 英文：We need to be honest, responsible and hard-working; ________, we must have a sense of integrity. 中文：我们需要诚实、负责且勤奋；最重要的是，我们必须有诚信意识。 61. fault [fɔːlt] n. 弱点，过错；faulty adj. 有故障的，有缺陷的；fault vt. 挑剔，指责 英文：It's his ________ that caused the accident, and the ________ machine was the main reason; don't ________ others easily. 中文：是他的过错导致了这场事故，这台有故障的机器是主要原因；不要轻易挑剔别人。 62. shift [ʃift] n. 改变，转换，轮到；vi. &vt. 转移，挪动，转向；shift n. 轮班，班次 英文：There has been a shift in public opinion, and we need to shift our focus to this issue; it's my shift to be on duty tonight. 中文：公众舆论发生了转变，我们需要将关注点转移到这个问题上，今晚轮到我值班。 人教版高中英语选择性必修 2 unit1— 生词及派生词语境记忆法（答案版） 1.severe英文：The severe storm caused great damage to the village, and the headmaster's severe criticism made the students realize their mistakes. 2.frustrated/frustrate/frustration英文：He felt frustrated when his repeated attempts to solve the problem were frustrated, and his frustration was hard to hide. 3.once and for all英文：We must solve this problem once and for all instead of dealing with its symptoms repeatedly. 4.contradictory/contradict/contradiction英文：His two statements are contradictory, which directly contradict each other, and this contradiction has made us confused. 5.infection/infectious/infect英文：The infection spread quickly because the disease is highly infectious, and it can infect people through close contact. 6.subscribe/subscribe to/subscription英文：Many people subscribe to this magazine, and I also subscribe to its view on environmental protection; the annual subscription fee is very reasonable. 7.proof/prove英文：We need more proof to prove his guilt, and this document may be the key. 8.multiple英文：The project involves multiple tasks, and we need to assign them to multiple teams. 9.pump/water pump英文：The old water pump broke down, so we had to replace it with a new pump; it can pump water from the well quickly. 10.household英文：This household appliance is very popular among households, and it can save a lot of time for the household. 11.suspect/suspicious英文：The police suspect that he is the main suspect, because his behavior has been very suspicious recently. 12.blame/blameful英文：Don't blame him for the mistake; in fact, the blame should be on the one who made the wrong decision, and he is not blameful. 13.handle英文：Please hold the handle firmly when moving the box, and he is very good at handling such difficult situations. 14.intervention/intervene英文：His timely intervention helped resolve the conflict, and we all agreed that it was necessary to intervene in this matter. 15.link/linkage英文：There is a close link between diet and health, and this study will link the two factors in detail to explore their linkage. 16.raw英文：We should not eat raw meat because it may contain bacteria, and this raw material needs to be processed before use. 17.pure/purify/purity英文：The water here is pure because it has been purified, and its purity meets the national standard. 18.substantial/substance英文：The company has made a substantial investment in this project, which will bring substantial profits, and its core substance is very advanced. 19.decrease英文：The decrease in sales has made the company decide to take measures to decrease costs, and we hope the decrease will stop soon. 20.thanks to英文：Thanks to the help of our teachers and classmates, we successfully completed the task on time. 21.statistic/statistical英文：These statistics show that the economy is developing steadily, and we need to make a statistical analysis of them. 22.transform/transformation英文：This new technology will transform the industry, and its transformation has attracted widespread attention. 23.epidemiology/epidemiological/epidemiologist英文：The epidemiologist has been studying the spread of the disease, and his epidemiological research has provided important basis for prevention. 24.microscope英文：Scientists use a microscope to observe tiny organisms that are invisible to the naked eye. 25.thinking/think英文：His thinking is very unique, and this thinking man is always willing to share his thoughts with others. 26.protein英文：Eggs, milk and meat are rich in protein, which is essential for human body growth. 27.cell英文：The human body is composed of countless cells, and each cell has its own specific function. 28.virus/viral英文：This virus can cause a viral infection, and we need to take preventive measures in time. 29.finding/find英文：The findings of the survey surprised everyone, and they didn't find such a result in advance. 30.initial/initially英文：Our initial plan has some flaws, and initially we didn't realize this; please write your initial at the bottom of the document. 31.vaccine/vaccinate/vaccination英文：Doctors recommend that children be vaccinated with this vaccine, and the vaccination can effectively prevent the disease. 32.framework英文：We need to establish a framework for the project first, and this framework will guide our subsequent work. 33.solid/solidly英文：The building is built with solid materials, so its structure is very solid, and it stands solidly on the ground. 34.cast英文：She cast a smile at me when she passed by, and the director decided to give him the leading cast in the play. 35.shadow/cast a shadow on英文：The tree cast a long shadow on the ground, and this incident cast a shadow on their friendship. 36.rainbow英文：After the rain, a beautiful rainbow appeared in the sky, which attracted many children to watch. 37.pour英文：She poured the milk into the cup carefully, and people poured into the hall to attend the lecture. 38.concrete/concretely英文：This road is paved with concrete, and we need to put forward concrete measures to solve the problem, explaining it concretely. 39.patriotic/patriot/patriotism英文：The patriot always has a strong sense of patriotism, and his patriotic deeds have won people's respect. 40.mechanical/mechanic/mechanism英文：The mechanical device was repaired by a skilled mechanic, and its working mechanism is very complex. 41.break out英文：A fire broke out in the building last night, and the firefighters rushed to the scene immediately after it broke out. 42.aviation英文：The country's aviation industry has developed rapidly, and many aviation companies have emerged in recent years. 43.defend/defense/defensive英文：Soldiers defend the motherland bravely, and their defense work is very important; we need to take defensive measures. 44.jet英文：They will jet to New York by jet, and this jet airliner is very fast. 45.assistant/assist/assistance英文：The manager's assistant will assist him with the work, and we are very grateful for his assistance. 46.in charge of/take charge of英文：He is in charge of the company's sales department, and he will take charge of the new project next month. 47.missile英文：The military successfully tested a new type of missile, and this missile system has strong combat effectiveness. 48.leadership/leader/lead英文：His excellent leadership helped the team achieve success, and he is a very capable leader who can lead the team forward. 49.trace/traceable英文：We need to trace the source of the problem, and there are still some traces of it at the scene; the problem is traceable to the early stage of production. 50.outstanding/outstandingly英文：He is an outstanding scientist, and his contributions to the field are outstandingly remarkable. 51.gifted/gift英文：The gifted child has a great gift for music, and his giftedness is recognized by all teachers. 52.come down英文：He came down with a cold yesterday, so he didn't go to work; many people come down with the flu this season. 53.abstract英文：This abstract concept is difficult to understand, and you need to write an abstract for this academic paper; the data is abstracted from various sources. 54.steady英文：The economy has maintained a steady growth rate, and prices have remained steady; we need to steady the pace of development. 55.concept/conceptual英文：The concept of environmental protection has been deeply rooted in people's hearts, and we need to carry out conceptual education for children. 56.telescope/telescopic英文：We observed the stars through a telescope, and this telescopic lens can help us see distant objects clearly. 57.besides英文：Besides English, he also learns French; besides, he is good at playing musical instruments. 58.brilliant/brilliantly英文：The brilliant student gave a brilliant answer to the question, and the sun shone brilliantly in the sky. 59.furthermore英文：The project is of great significance; furthermore, it can create many job opportunities. 60.above all英文：We need to be honest, responsible and hard-working; above all, we must have a sense of integrity. 61.fault/faulty英文：It's his fault that caused the accident, and the faulty machine was the main reason; don't fault others easily. 62.shift英文：There has been a shift in public opinion, and we need to shift our focus to this issue; it's my shift to be on duty tonight. 学科网（北京）股份有限公司 $