Units 1-3 句子语法填空练习（备考期中）-2026-2027学年高中英语北师大版选择性必修第一册

北师大版 选择性必修第一册 Unit 1-3 句子语法填空练习（备考期中） Unit 1 Relationships Group 1 1. A good sense of ______ can help people deal with embarrassing situations and build stronger relationships. (humorous) 2. The teacher's ______ for education inspired many students to develop a lifelong interest in learning. (passionate) 3. The young scientist made an ______ discovery that attracted international attention almost immediately. (incredibly) 4. Although they live in different cities, the two friends ______ exchange messages to keep in touch. (occasional) 5. The documentary about children separated from their families was deeply ______ and moved many viewers to tears. (emotion) 6. The teacher explained the complicated scientific concept ______ clearly, allowing every student to understand it. (extreme) 7. The volunteers expressed their sincere ______ to everyone who had supported the charity project. (grateful) 8. The professor gave an impressive ______ on the importance of developing critical thinking skills. (present) 9. Parents should pay attention to changes in their children's ______ rather than judging them solely by examination results. (behave) 10. The professor's research into learning difficulties has made her a respected ______ in the field of language teaching. (education) Group 2 11. Although the proposal sounded attractive in theory, the committee questioned whether it was ______ enough to be introduced in rural schools. (practice) 12. When choosing a university, students should consider their personal interests and ______ rather than simply following others' advice. (prefer) 13. The young researcher explained that her original ______ was to develop affordable medical technology for rural communities. (intend) 14. Regular feedback from teachers is one of the most ______ ways to improve students' academic writing. (effect) 15. The professor's ______ teaching style required students to complete extensive reading before every class. (demand) 16. The long silence created an atmosphere of ______, as everyone waited nervously for the final decision. (tense) 17. Teachers need to show greater ______ when discussing personal difficulties with students. (sensitive) 18. Regular participation in group activities can help teenagers improve their ability to ______ with people from different backgrounds. (social) 19. Students who are easily ______ by social media often find it difficult to concentrate on demanding tasks. (distract) 20. The failure of the rescue operation left the families in deep ______ as they waited for further news. (desperate) Group 3 21. The young scientist's close ______ with several international researchers helped her gain access to advanced laboratory equipment. (associate) 22. His growing ______ with online games gradually affected his academic performance and relationships with friends. (obsess) 23. The introduction of new technologies has provided fresh ______ for economic growth in many developing regions. (stimulate) 24. The unexpected ______ of the conference disappointed many participants who had travelled from overseas. (delayed) 25. The customer made a formal ______ about the poor quality of the service he had received. (complain) 26. Students wishing to consult the professor should make an ______ at least two days in advance. (appoint) 27. Much to her surprise, she received an ______ to attend an international conference on environmental protection. (invite) 28. Every ______ in the national speech contest is required to deliver a five-minute presentation. (compete) 29. Active student ______ in classroom discussions can significantly improve critical thinking skills. (engage) 30. A lack of clear goals and personal ______ may prevent students from making consistent progress in their studies. (motivate) Unit 2 Success Group 4 31. Despite repeated failures, the young scientist remained ______ to finding a solution to the complicated problem. (determine) 32. The volunteers demonstrated an extraordinary level of ______ to helping disadvantaged children. (commit) 33. Students who are highly ______ generally manage their time more effectively and resist distractions. (discipline) 34. The government has introduced an ______ plan to reduce carbon emissions over the next twenty years. (ambition) 35. I would be extremely ______ if you could provide some constructive suggestions on improving my research paper. (appreciate) 36. Several passengers were seriously ______ when the bus lost control on the icy road. (injury) 37. Effective ______ between researchers from different disciplines is essential for scientific progress. (cooperate) 38. After several hours of demanding work, the researcher was finally able to sit ______ in a quiet corner of the laboratory. (comfort) 39. The professor's research has made her one of the most ______ figures in the development of modern educational theory. (influence) 40. The company has developed several environmentally friendly ______ that use recycled materials. (produce) Group 5 41. The professor's lifelong ______ to scientific research has earned her widespread respect. (devote) 42. Despite the repeated ______ of his research proposals, the young scientist refused to abandon his ambitions. (reject) 43. The project was completed successfully despite the ______ financial resources available to the research team. (limit) 44. The coach's encouraging speech was highly ______ and inspired the athletes to overcome their difficulties. (motivate) 45. The lawyer presented such a ______ argument that even his strongest opponents began to reconsider their views. (convince) 46. The ______ of the training programme gradually increased as the athletes prepared for the national championship. (intense) 47. His refusal to consider the needs of others revealed a deeply ______ attitude towards teamwork. (self) 48. The scientist remained ______ about the future of the project despite the difficulties encountered during the experiment. (optimism) 49. The scientist's remarkable achievements earned her international ______ and several prestigious awards. (recognised) 50. The organisation is looking for young volunteers who are genuinely ______ about helping others. (enthusiasm) Group 6 51. The scientist's remarkable ______ to medical research has helped save thousands of lives. (contribute) 52. After more than forty years of teaching, the professor finally announced his ______ from the university. (retire) 53. Students are expected to include accurate academic ______ at the end of their research reports. (refer) 54. The organisation's success depends largely on strong ______ and effective communication among its members. (lead) 55. The university has introduced several ______ courses designed for students who have already mastered the basic concepts. (advance) 56. The company is seeking an experienced ______ to develop a new range of environmentally friendly products. (design) 57. After several years of outstanding performance, she finally received a well-deserved ______ to a senior management position. (promote) 58. The university requires all visitors to obtain official permission before ______ the research laboratory. (entrance) 59. The company provides its ______ with opportunities for professional development and further training. (employ) 60. Having ignored his friend's request for help, he felt deeply ______ about his selfish behaviour. (guilt) Unit 3 Conservation Group 7 61. Protecting endangered species requires international cooperation and long-term environmental ______. (conserve) 62. The documentary provides an ______ introduction to the causes and consequences of global climate change. (inform) 63. Scientists warn that continued habitat destruction could eventually lead to the ______ of several rare animal species. (extinct) 64. Excessive packaging is both environmentally harmful and ______, especially when most materials cannot be recycled. (waste) 65. Illegal ______ has become one of the major threats to the survival of several endangered species. (hunt) 66. Immediate action is ______ needed to prevent further damage to the region's fragile ecosystem. (urgent) 67. The school offers a wide ______ of extracurricular activities designed to develop students' environmental awareness. (vary) 68. The government has established several protected areas to improve the survival chances of ______ species. (endanger) 69. The ______ of natural habitats has forced many wild animals to move into areas occupied by humans. (destroy) 70. Several companies were heavily fined for ______ dumping chemical waste into nearby rivers. (illegal) Group 8 71. The museum's impressive ______ of historical photographs provides valuable insights into everyday life a century ago. (collect) 72. Given the limited time and resources available, the committee decided to establish more ______ goals for the project. (real) 73. Public ______ of the importance of biodiversity conservation has increased considerably in recent years. (aware) 74. The constant noise from the construction site was particularly ______ for students preparing for their final examinations. (annoy) 75. Researchers have discovered a close ______ between regular physical activity and improved mental well-being. (relate) 76. The programme provides ______ learning opportunities for students with different academic backgrounds and career goals. (suit) 77. The company has introduced several ______ packaging solutions to reduce its environmental impact. (innovate) 78. Unlike ordinary plastic bags, these specially designed bags are fully ______ and can be processed into new materials after use. (recycle) 79. The local supermarket encourages customers to bring ______ shopping bags instead of buying disposable plastic ones. (reuse) 80. Many students feel increasingly ______ when they are required to complete several major assignments within a short period. (anxiety) Group 9 81. The company reported a sharp ______ in the amount of plastic waste produced after introducing reusable packaging. (decreasing) 82. The government has invested heavily in the ______ of damaged forests and wetlands. (restore) 83. The city government has introduced new measures to reduce the environmental impact of ______ goods over long distances. (transport) 84. The environmental organisation strongly criticised the ______ treatment of animals on some commercial farms. (cruelty) 85. Students are encouraged to read environmental reports ______ so that they can stay informed about recent developments. (regular) 86. The sudden increase in air pollution has caused widespread ______ among local residents. (anxious) 87. The driver's sudden outburst of ______ frightened the passengers sitting nearby. (angry) 88. The use of ______ farming methods can reduce the amount of harmful chemicals entering rivers and lakes. (agriculture) 89. The ancient temple is considered a ______ landmark because of its important role in the region's cultural development. (history) 90. The committee's decision was strongly ______ by several environmental organisations concerned about its long-term consequences. (opponent) 北师大版 选择性必修第一册 Unit 1-3 句子语法填空练习（备考期中）（解析版） Unit 1 Relationships Group 1 1. A good sense of ______ can help people deal with embarrassing situations and build stronger relationships. (humorous) 答案：humour 解析：根据“a good sense of 后接名词作介词 of 的宾语”，可判断空格应填名词。提示词形容词 humorous（幽默的）变为名词 humour（幽默感）。 2. The teacher's ______ for education inspired many students to develop a lifelong interest in learning. (passionate) 答案：passion 解析：根据“所有格 the teacher’s 后、介词 for 前需要名词作主语中心词”，可判断空格应填名词。提示词形容词 passionate（热爱的）变为名词 passion（热爱）。 3. The young scientist made an ______ discovery that attracted international attention almost immediately. (incredibly) 答案：incredible 解析：根据“空格在冠词 an 与名词 discovery 之间，需要形容词作定语”，可判断空格应填形容词。提示词副词 incredibly（难以置信地）变为形容词 incredible（惊人的）。 4. Although they live in different cities, the two friends ______ exchange messages to keep in touch. (occasional) 答案：occasionally 解析：根据“空格修饰动词短语 exchange messages，需要频率副词作状语”，可判断空格应填副词。提示词形容词 occasional（偶尔的）加 -ly 变为副词 occasionally（偶尔）。 5. The documentary about children separated from their families was deeply ______ and moved many viewers to tears. (emotion) 答案：emotional 解析：根据“系动词 was 后需要形容词作表语，deeply 修饰该形容词”，可判断空格应填形容词。提示词名词 emotion（情感）加 -al 变为形容词 emotional（感人的）。 6. The teacher explained the complicated scientific concept ______ clearly, allowing every student to understand it. (extreme) 答案：extremely 解析：根据“空格修饰副词 clearly，需要程度副词”，可判断空格应填副词。提示词形容词 extreme（极度的）加 -ly 变为副词 extremely（极其）。 7. The volunteers expressed their sincere ______ to everyone who had supported the charity project. (grateful) 答案：gratitude 解析：根据“形容词 sincere 后、to everyone 前需要名词作 expressed 的宾语”，可判断空格应填名词。提示词形容词 grateful（感激的）变为名词 gratitude（感激）。 8. The professor gave an impressive ______ on the importance of developing critical thinking skills. (present) 答案：presentation 解析：根据“gave an impressive 后需要单数名词作宾语”，可判断空格应填名词。提示词动词 present（展示、陈述）变为名词 presentation（报告）。 9. Parents should pay attention to changes in their children's ______ rather than judging them solely by examination results. (behave) 答案：behaviour 解析：根据“所有格 children’s 后需要名词作介词 in 的宾语”，可判断空格应填名词。提示词动词 behave（表现）变为名词 behaviour（行为）。 10. The professor's research into learning difficulties has made her a respected ______ in the field of language teaching. (education) 答案：educationalist 解析：根据“a respected 后需要表示人物的单数名词作宾语补足语”，可判断空格应填名词，且为身份名词。提示词名词 education（教育）派生为 educationalist（教育学家）。 Group 2 11. Although the proposal sounded attractive in theory, the committee questioned whether it was ______ enough to be introduced in rural schools. (practice) 答案：practical 解析：根据“was 与 enough 之间需要形容词作表语”，可判断空格应填形容词。提示词名词 practice（实践）变为形容词 practical（切实可行的）。 12. When choosing a university, students should consider their personal interests and ______ rather than simply following others' advice. (prefer) 答案：preferences 解析：根据“空格与复数名词 interests 并列，需名词，且表示多种偏好”，可判断空格应填名词复数。提示词动词 prefer（偏爱）变为可数名词 preference，按语境用复数 preferences。 13. The young researcher explained that her original ______ was to develop affordable medical technology for rural communities. (intend) 答案：intention 解析：根据“形容词 original 后需要名词作主语中心词”，可判断空格应填名词。提示词动词 intend（打算）变为名词 intention（意图）。 14. Regular feedback from teachers is one of the most ______ ways to improve students' academic writing. (effect) 答案：effective 解析：根据“the most 与名词 ways 之间需要形容词作定语”，可判断空格应填形容词。提示词名词 effect（效果）加 -ive 变为形容词 effective（有效的）。 15. The professor's ______ teaching style required students to complete extensive reading before every class. (demand) 答案：demanding 解析：根据“空格修饰名词 teaching style，需要形容词作定语”，可判断空格应填形容词。提示词动词 demand（要求）加 -ing 变为形容词 demanding（要求严格的）。 16. The long silence created an atmosphere of ______, as everyone waited nervously for the final decision. (tense) 答案：tension 解析：根据“介词 of 后需要名词作宾语，an atmosphere of ... 为固定结构”，可判断空格应填名词。提示词形容词 tense（紧张的）变为名词 tension（紧张气氛）。 17. Teachers need to show greater ______ when discussing personal difficulties with students. (sensitive) 答案：sensitivity 解析：根据“比较级 greater 后需要名词作 show 的宾语”，可判断空格应填名词。提示词形容词 sensitive（敏感的、体贴的）变为名词 sensitivity（敏感、体贴）。 18. Regular participation in group activities can help teenagers improve their ability to ______ with people from different backgrounds. (social) 答案：socialise 解析：根据“不定式标记 to 后需要动词原形，与 with people 搭配”，可判断空格应填动词。提示词形容词 social（社交的）变为动词 socialise（交往）。 19. Students who are easily ______ by social media often find it difficult to concentrate on demanding tasks. (distract) 答案：distracted 解析：根据“are ... by 构成被动结构，空格需过去分词”，可判断空格应填过去分词。提示词动词 distract（使分心）变为过去分词 distracted（分心的／被分散注意力的）。 20. The failure of the rescue operation left the families in deep ______ as they waited for further news. (desperate) 答案：despair 解析：根据“介词 in 与形容词 deep 后需要抽象名词”，可判断空格应填名词。提示词形容词 desperate（绝望的）变为名词 despair（绝望）。 Group 3 21. The young scientist's close ______ with several international researchers helped her gain access to advanced laboratory equipment. (associate) 答案：association 解析：根据“形容词 close 后需要名词作主语中心词”，可判断空格应填名词。提示词动词 associate（交往、联系）变为名词 association（联系）。 22. His growing ______ with online games gradually affected his academic performance and relationships with friends. (obsess) 答案：obsession 解析：根据“所有格 his 与形容词 growing 后需要名词作主语”，可判断空格应填名词。提示词动词 obsess（使迷恋）变为名词 obsession（痴迷），常接 with，因此填入该形式。 23. The introduction of new technologies has provided fresh ______ for economic growth in many developing regions. (stimulate) 答案：stimulation 解析：根据“形容词 fresh 后需要名词作 provided 的宾语”，可判断空格应填名词。提示词动词 stimulate（刺激、促进）变为名词 stimulation（刺激、促进）。 24. The unexpected ______ of the conference disappointed many participants who had travelled from overseas. (delayed) 答案：delay 解析：根据“形容词 unexpected 后、介词 of 前需要名词”，可判断空格应填名词。提示词过去分词／形容词 delayed（延迟的）变为名词 delay（延期）。 25. The customer made a formal ______ about the poor quality of the service he had received. (complain) 答案：complaint 解析：根据“a formal 后需要单数名词作 made 的宾语”，可判断空格应填名词。提示词动词 complain（抱怨）变为名词 complaint（投诉）。 26. Students wishing to consult the professor should make an ______ at least two days in advance. (appoint) 答案：appointment 解析：根据“冠词 an 后需要单数名词；make an ... 为搭配”，可判断空格应填名词。提示词动词 appoint（约定）变为名词 appointment（预约）。 27. Much to her surprise, she received an ______ to attend an international conference on environmental protection. (invite) 答案：invitation 解析：根据“received an 后需要单数名词作宾语”，可判断空格应填名词。提示词动词 invite（邀请）变为名词 invitation（邀请）。 28. Every ______ in the national speech contest is required to deliver a five-minute presentation. (compete) 答案：competitor 解析：根据“限定词 every 后需要表示人的单数名词作主语”，可判断空格应填身份名词。提示词动词 compete（竞争）变为名词 competitor（参赛者）。 29. Active student ______ in classroom discussions can significantly improve critical thinking skills. (engage) 答案：engagement 解析：根据“形容词 active 和名词 student 后需要抽象名词作主语中心词”，可判断空格应填名词。提示词动词 engage（参与）变为名词 engagement（参与）。 30. A lack of clear goals and personal ______ may prevent students from making consistent progress in their studies. (motivate) 答案：motivation 解析：根据“形容词 personal 后需要名词，与 goals 并列”，可判断空格应填名词。提示词动词 motivate（激励）变为名词 motivation（动力）。 Unit 2 Success Group 4 31. Despite repeated failures, the young scientist remained ______ to finding a solution to the complicated problem. (determine) 答案：determined 解析：系动词 remained 后需要形容词作表语，且 determined to do sth 表示“决心做某事”，所以后接 to find。提示词 determine 为动词，变为形容词 determined（坚定的），因此填 determined。 32. The volunteers demonstrated an extraordinary level of ______ to helping disadvantaged children. (commit) 答案：commitment 解析：根据“an extraordinary level of 后需要名词作介词宾语”，可判断空格应填名词。提示词动词 commit（承诺、致力于）变为名词 commitment（投入、奉献），后接 to doing，因此填入该形式，既符合句法结构，也符合句意。 33. Students who are highly ______ generally manage their time more effectively and resist distractions. (discipline) 答案：disciplined 解析：根据“are highly 后需要形容词作表语”，可判断空格应填形容词。提示词名词／动词 discipline（纪律、约束）变为形容词 disciplined（自律的）。 34. The government has introduced an ______ plan to reduce carbon emissions over the next twenty years. (ambition) 答案：ambitious 解析：根据“冠词 an 与名词 plan 之间需要形容词作定语”，可判断空格应填形容词。提示词名词 ambition（雄心）变为形容词 ambitious（有雄心的）。 35. I would be extremely ______ if you could provide some constructive suggestions on improving my research paper. (appreciate) 答案：appreciative 解析：根据“be extremely ... if you could 为礼貌表达，需要形容词作表语”，可判断空格应填形容词。提示词动词 appreciate（感激）变为形容词 appreciative（感激的）。 36. Several passengers were seriously ______ when the bus lost control on the icy road. (injury) 答案：injured 解析：根据“were seriously 后需要形容词／分词作表语，表示乘客受伤”，可判断空格应填形容词。提示词名词 injury（伤）变为形容词 injured（受伤的）。 37. Effective ______ between researchers from different disciplines is essential for scientific progress. (cooperate) 答案：cooperation 解析：根据“形容词 effective 后需要名词作主语中心词”，可判断空格应填名词。提示词动词 cooperate（合作）变为名词 cooperation（合作）。 38. After several hours of demanding work, the researcher was finally able to sit ______ in a quiet corner of the laboratory. (comfort) 答案：comfortably 解析：根据“空格修饰动词 sit，需要副词作方式状语”，可判断空格应填副词。提示词名词 comfort（舒适）变为副词 comfortably（舒适地）。 39. The professor's research has made her one of the most ______ figures in the development of modern educational theory. (influence) 答案：influential 解析：根据“the most 与复数名词 figures 之间需要形容词作定语”，可判断空格应填形容词。提示词名词 influence（影响）变为形容词 influential（有影响力的）。 40. The company has developed several environmentally friendly ______ that use recycled materials. (produce) 答案：products 解析：根据“several environmentally friendly 后需要可数名词复数作宾语”，可判断空格应填名词复数。提示词动词 produce（生产）变为名词 product（产品），再用复数 products。 Group 5 41. The professor's lifelong ______ to scientific research has earned her widespread respect. (devote) 答案：devotion 解析：根据“所有格 The professo’s 和形容词 lifelong 后需要名词作主语”，可判断空格应填名词。提示词动词 devote（奉献）变为名词 devotion（奉献），后接 to。 42. Despite the repeated ______ of his research proposals, the young scientist refused to abandon his ambitions. (reject) 答案：rejection 解析：根据“介词 despite 后的 the repeated ... of 结构需要名词”，可判断空格应填名词。提示词动词 reject（拒绝）变为名词 rejection（拒绝）。 43. The project was completed successfully despite the ______ financial resources available to the research team. (limit) 答案：limited 解析：根据“空格修饰名词 financial resources，需要形容词作定语”，可判断空格应填形容词。提示词名词／动词 limit（限制）变为形容词 limited（有限的）。 44. The coach's encouraging speech was highly ______ and inspired the athletes to overcome their difficulties. (motivate) 答案：motivating 解析：根据“was highly 后需要形容词作表语，描述 speech 的激励作用”，可判断空格应填形容词。提示词动词 motivate（激励）变为 -ing 形容词 motivating（激励人的）。 45. The lawyer presented such a ______ argument that even his strongest opponents began to reconsider their views. (convince) 答案：convincing 解析：根据“冠词 a 与名词 argument 之间需要形容词作定语”，可判断空格应填形容词。提示词动词 convince（说服）变为 -ing 形容词 convincing（有说服力的）。 46. The ______ of the training programme gradually increased as the athletes prepared for the national championship. (intense) 答案：intensity 解析：根据“定冠词 the 后、介词 of 前需要名词作主语”，可判断空格应填名词。提示词形容词 intense（强烈的）变为名词 intensity（强度）。 47. His refusal to consider the needs of others revealed a deeply ______ attitude towards teamwork. (self) 答案：selfish 解析：根据“副词 deeply 后、名词 attitude 前需要形容词作定语”，可判断空格应填形容词。提示词名词／代词 self（自己）变为形容词 selfish（自私的）。 48. The scientist remained ______ about the future of the project despite the difficulties encountered during the experiment. (optimism) 答案：optimistic 解析：根据“系动词 remained 后需要形容词作表语”，可判断空格应填形容词。提示词名词 optimism（乐观）变为形容词 optimistic（乐观的）。 49. The scientist's remarkable achievements earned her international ______ and several prestigious awards. (recognised) 答案：recognition 解析：根据“形容词 international 后需要名词作 earned 的宾语”，可判断空格应填名词。提示词形容词 recognised（公认的）对应名词 recognition（认可）。 50. The organisation is looking for young volunteers who are genuinely ______ about helping others. (enthusiasm) 答案：enthusiastic 解析：根据“be genuinely ... about 中需要形容词作表语”，可判断空格应填形容词。提示词名词 enthusiasm（热情）变为形容词 enthusiastic（热衷的）。 Group 6 51. The scientist's remarkable ______ to medical research has helped save thousands of lives. (contribute) 答案：contribution 解析：根据“所有格 the scientist’s 和形容词 remarkable 后需要名词作主语”，可判断空格应填名词。提示词动词 contribute（贡献）变为名词 contribution（贡献）。 52. After more than forty years of teaching, the professor finally announced his ______ from the university. (retire) 答案：retirement 解析：根据“所有格 his 后需要名词作 announced 的宾语”，可判断空格应填名词。提示词动词 retire（退休）变为名词 retirement（退休）。 53. Students are expected to include accurate academic ______ at the end of their research reports. (refer) 答案：references 解析：根据“形容词 academic 后需要名词；报告末尾通常列多条参考文献”，可判断空格应填名词复数。提示词动词 refer（提及、参考）变为名词 reference，再用复数 references。 54. The organisation's success depends largely on strong ______ and effective communication among its members. (lead) 答案：leadership 解析：根据“形容词 strong 后需要名词，与 communication 并列”，可判断空格应填名词。提示词动词 lead（领导）变为名词 leadership（领导力）。 55. The university has introduced several ______ courses designed for students who have already mastered the basic concepts. (advance) 答案：advanced 解析：根据“空格修饰名词 courses，需要形容词作定语”，可判断空格应填形容词。提示词动词 advance（进步、推进）变为形容词 advanced（高级的）。 56. The company is seeking an experienced ______ to develop a new range of environmentally friendly products. (design) 答案：designer 解析：根据“an experienced 后需要表示职业的单数名词”，可判断空格应填名词。提示词动词 design（设计）变为名词 designer（设计师）。 57. After several years of outstanding performance, she finally received a well-deserved ______ to a senior management position. (promote) 答案：promotion 解析：根据“a well-deserved 后需要单数名词作 received 的宾语”，可判断空格应填名词。提示词动词 promote（晋升）变为名词 promotion（晋升）。 58. The university requires all visitors to obtain official permission before ______ the research laboratory. (entrance) 答案：entering 解析：根据“介词 before 后需要动名词，且空格后有宾语 the research laboratory”，可判断空格应填动名词。提示词名词 entrance（入口、进入许可）变为动词 enter，再用动名词 entering。 59. The company provides its ______ with opportunities for professional development and further training. (employ) 答案：employees 解析：根据“所有格 its 后需要名词作 provides 的宾语，语境指多名员工”，可判断空格应填名词复数。提示词动词 employ（雇用）变为人物名词 employee，再用复数 employees。 60. Having ignored his friend's request for help, he felt deeply ______ about his selfish behaviour. (guilt) 答案：guilty 解析：根据“系动词 felt 与副词 deeply 后需要形容词作表语”，可判断空格应填形容词。提示词名词 guilt（内疚）变为形容词 guilty（内疚的）。 Unit 3 Conservation Group 7 61. Protecting endangered species requires international cooperation and long-term environmental ______. (conserve) 答案：conservation 解析：根据“形容词 environmental 后需要名词作 requires 的宾语之一”，可判断空格应填名词。提示词动词 conserve（保护）变为名词 conservation（保护）。 62. The documentary provides an ______ introduction to the causes and consequences of global climate change. (inform) 答案：informative 解析：根据“冠词 an 与名词 introduction 之间需要形容词作定语”，可判断空格应填形容词。提示词动词 inform（告知）变为形容词 informative（知识性强的）。 63. Scientists warn that continued habitat destruction could eventually lead to the ______ of several rare animal species. (extinct) 答案：extinction 解析：根据“定冠词 the 后、介词 of 前需要名词作 lead to 的宾语”，可判断空格应填名词。提示词形容词 extinct（灭绝的）变为名词 extinction（灭绝）。 64. Excessive packaging is both environmentally harmful and ______, especially when most materials cannot be recycled. (waste) 答案：wasteful 解析：根据“与形容词 harmful 由 and 并列，需要形容词作表语”，可判断空格应填形容词。提示词名词／动词 waste（浪费）变为形容词 wasteful（浪费的）。 65. Illegal ______ has become one of the major threats to the survival of several endangered species. (hunt) 答案：hunting 解析：根据“形容词 Illegal 后需要名词作主语中心词”，可判断空格应填名词。提示词动词 hunt（猎杀）变为名词 hunting（狩猎活动）。 66. Immediate action is ______ needed to prevent further damage to the region's fragile ecosystem. (urgent) 答案：urgently 解析：根据“空格修饰过去分词 needed，需要副词作状语”，可判断空格应填副词。提示词形容词 urgent（紧急的）变为副词 urgently（迫切地）。 67. The school offers a wide ______ of extracurricular activities designed to develop students' environmental awareness. (vary) 答案：variety 解析：根据“a wide ... of 结构中需要名词，构成 a wide variety of”，可判断空格应填名词。提示词动词 vary（变化）变为名词 variety（多样性、种类）。 68. The government has established several protected areas to improve the survival chances of ______ species. (endanger) 答案：endangered 解析：根据“空格修饰名词 species，需要形容词作定语”，可判断空格应填形容词。提示词动词 endanger（危及）变为形容词 endangered（濒危的）。 69. The ______ of natural habitats has forced many wild animals to move into areas occupied by humans. (destroy) 答案：destruction 解析：根据“定冠词 the 后、介词 of 前需要名词作主语”，可判断空格应填名词。提示词动词 destroy（破坏）变为名词 destruction（破坏）。 70. Several companies were heavily fined for ______ dumping chemical waste into nearby rivers. (illegal) 答案：illegally 解析：根据“空格修饰动名词 dumping，需要副词作方式状语”，可判断空格应填副词。提示词形容词 illegal（非法的）变为副词 illegally（非法地）。 Group 8 71. The museum's impressive ______ of historical photographs provides valuable insights into everyday life a century ago. (collect) 答案：collection 解析：根据“所有格 museum’s 和形容词 impressive 后需要名词作主语”，可判断空格应填名词。提示词动词 collect（收集）变为名词 collection（收藏品）。 72. Given the limited time and resources available, the committee decided to establish more ______ goals for the project. (real) 答案：realistic 解析：根据“空格修饰名词 goals，需要形容词作定语”，可判断空格应填形容词。提示词名词／形容词 real（真实的）变为形容词 realistic（现实可行的）。 73. Public ______ of the importance of biodiversity conservation has increased considerably in recent years. (aware) 答案：awareness 解析：根据“形容词 Public 后需要名词作主语中心词”，可判断空格应填名词。提示词形容词 aware（意识到的）变为名词 awareness（意识）。 74. The constant noise from the construction site was particularly ______ for students preparing for their final examinations. (annoy) 答案：annoying 解析：根据“was particularly 后需要形容词作表语，描述噪声令人烦恼”，可判断空格应填形容词。提示词动词 annoy（使烦恼）变为 -ing 形容词 annoying（令人烦恼的），不用 annoyed。 75. Researchers have discovered a close ______ between regular physical activity and improved mental well-being. (relate) 答案：relationship 解析：根据“a close 后需要名词作 discovered 的宾语”，可判断空格应填名词。提示词动词 relate（联系）变为名词 relationship（关系）。 76. The programme provides ______ learning opportunities for students with different academic backgrounds and career goals. (suit) 答案：suitable 解析：根据“空格修饰名词 learning opportunities，需要形容词作定语”，可判断空格应填形容词。提示词动词 suit（适合）变为形容词 suitable（适合的）。 77. The company has introduced several ______ packaging solutions to reduce its environmental impact. (innovate) 答案：innovative 解析：根据“空格修饰名词 packaging solutions，需要形容词作定语”，可判断空格应填形容词。提示词名词 innovation（创新）变为形容词 innovative（创新的）。 78. Unlike ordinary plastic bags, these specially designed bags are fully ______ and can be processed into new materials after use. (recycle) 答案：recyclable 解析：根据“are fully 后需要形容词作表语；can be processed into new materials 表示具备回收条件”，可判断空格应填形容词。提示词动词 recycle（回收）变为形容词 recyclable（可回收的）。 79. The local supermarket encourages customers to bring ______ shopping bags instead of buying disposable plastic ones. (reuse) 答案：reusable 解析：根据“空格修饰 shopping bags，需要形容词作定语；与 disposable 对比”，可判断空格应填形容词。提示词动词 reuse（重复使用）变为形容词 reusable（可重复使用的）。 80. Many students feel increasingly ______ when they are required to complete several major assignments within a short period. (anxiety) 答案：anxious 解析：根据“feel increasingly 后需要形容词作表语，描述学生的感受”，可判断空格应填形容词。提示词名词 anxiety（焦虑）变为形容词 anxious（焦虑的）。 Group 9 81. The company reported a sharp ______ in the amount of plastic waste produced after introducing reusable packaging. (decreasing) 答案：decrease 解析：根据“a sharp 后、介词 in 前需要名词作 reported 的宾语”，可判断空格应填名词。提示词现在分词 decreasing（减少中的）变为名词 decrease（减少）。 82. The government has invested heavily in the ______ of damaged forests and wetlands. (restore) 答案：restoration 解析：根据“定冠词 the 后、介词 of 前需要名词作 invested in 的宾语”，可判断空格应填名词。提示词动词 restore（修复）变为名词 restoration（修复）。 83. The city government has introduced new measures to reduce the environmental impact of ______ goods over long distances. (transport) 答案：transporting 解析：根据“介词 of 后需要动名词作宾语，且 goods 是 transport 的宾语”，可判断空格应填动名词。动词 transport（运输），加 -ing 成 transporting。 84. The environmental organisation strongly criticised the ______ treatment of animals on some commercial farms. (cruelty) 答案：cruel 解析：根据“定冠词 the 与名词 treatment 之间需要形容词作定语”，可判断空格应填形容词。提示词名词 cruelty（残忍）变为形容词 cruel（残忍的）。 85. Students are encouraged to read environmental reports ______ so that they can stay informed about recent developments. (regular) 答案：regularly 解析：根据“空格修饰动词 read，需要频率副词作状语”，可判断空格应填副词。提示词形容词 regular（定期的）变为副词 regularly（定期地）。 86. The sudden increase in air pollution has caused widespread ______ among local residents. (anxious) 答案：anxiety 解析：根据“形容词 widespread 后需要名词作 caused 的宾语”，可判断空格应填名词。提示词形容词 anxious（焦虑的）变为名词 anxiety（焦虑）。 87. The driver's sudden outburst of ______ frightened the passengers sitting nearby. (angry) 答案：anger 解析：根据“介词 of 后需要名词作宾语，表示突然爆发的情绪”，可判断空格应填名词。提示词形容词 angry（愤怒的）变为名词 anger（愤怒）。 88. The use of ______ farming methods can reduce the amount of harmful chemicals entering rivers and lakes. (agriculture) 答案：agricultural 解析：根据“空格修饰名词 farming methods，需要形容词作定语”，可判断空格应填形容词。提示词名词 agriculture（农业）变为形容词 agricultural（农业的）。 89. The ancient temple is considered a ______ landmark because of its important role in the region's cultural development. (history) 答案：historic 解析：根据“冠词 a 与名词 landmark 之间需要形容词；important role 强调历史意义”，可判断空格应填形容词。提示词名词 history（历史）变为形容词 historic（有历史意义的），区别于 historical（历史相关的）。 90. The committee's decision was strongly ______ by several environmental organisations concerned about its long-term consequences. (opponent) 答案：opposed 解析：根据“was ... by 构成被动语态，需要及物动词的过去分词”，可判断空格应填过去分词。提示词名词 opponent（反对者）对应动词 oppose（反对），过去分词为 opposed。 学科网（北京）股份有限公司 $