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Unit 7 Careers 相关语法练习及答案
一、现在分词（8题）
1. The chemist, ______ (analyse) the bio-technology data day and night, has made a breakthrough in the experiment.
2. ______ (adjust) the daily schedule properly, the librarian can ensure a better service for the readers.
3. The young architect, ______ (design) a new landmark building, is full of creative ideas.
4. ______ (predict) the economic trend accurately, the expert has provided valuable suggestions for the administration.
5. The salesman, ______ (persuade) the client to sign the cooperation agreement, is praised by the manager.
6. The specialist, ______ (consult) by many institutions, is regarded as a leading expert in the field.
7. The receptionist, ______ (serve) the guests warmly, has built a good reputation for the hotel.
8. ______ (motivate) by the prospect of success, the employees are working more efficiently than before.

二、过去分词/现在完成式（9题）
9. All the documents ______ (prepare) by the clerk will be handed to the management department tomorrow.
10. The physician, ______ (employ) in this hospital for over 15 years, is an authority in cardiovascular disease.
11. The project ______ (launch) by the institution has attracted wide attention from the public.
12. The sales report, ______ (check) by the saleswoman carefully, shows a steady growth in the first quarter.
13. The blueprint ______ (draw) by the architect is full of innovative details.
14. ______ (complete) his master’s degree abroad, the consultant returned to China and started his own business.
15. ______ (train) for the new position for months, the operator finally mastered all the essential skills.
16. The data ______ (collect) by the researchers for two years reveals the hidden law of the market.
17. ______ (qualify) for the national competition after strict selection, the young scientist is ready to show his talent.



三、动词不定式（8题）
18. The assistant is willing ______ (assist) the lawyer in handling the complex legal cases.
19. The chemist hopes ______ (discover) a new material that can be widely used in medical equipment.
20. The receptionist promised ______ (greet) every guest with a smile and provide thoughtful service.
21. The consultant decided ______ (adjust) his consulting plan according to the client’s actual needs.
22. The main task of the team is ______ (improve) the reliability of the system for the financial institution.
23. The librarian has a clear plan ______ (organize) a series of reading activities for students.
24. The architect was hired ______ (design) a cultural center that combines tradition and modernity.
25. The goal of the company is ______ (retrain) its staff to adapt to the rapid development of the industry.
参考答案与解析
一、现在分词（8题）

1. analysing
解析：现在分词作伴随状语，逻辑主语 chemist 与 analyse 为主动关系，表“正在分析数据”的状态。
2. Adjusting
解析：现在分词作条件状语，逻辑主语 librarian 与 adjust 为主动关系，表“合理调整日程”这一前提。
3. designing
解析：现在分词作后置定语，逻辑主语 architect 与 design 为主动关系，表“正在设计新地标”的动作。
4. Predicting
解析：现在分词作原因状语，逻辑主语 expert 与 predict 为主动关系，表“精准预测经济趋势”的原因。
5. persuading
解析：现在分词作后置定语，逻辑主语 salesman 与 persuade 为主动关系，表“正在说服客户签约”的动作。
6. being consulted
解析：现在分词被动式作状语，逻辑主语 specialist 与 consult 为被动关系，表“正被多家机构咨询”的状态。
7. serving
解析：现在分词作后置定语，逻辑主语 receptionist 与 serve 为主动关系，表“热情服务客人”的动作。
8. Motivated
解析：过去分词作原因状语，逻辑主语 employees 与 motivate 为被动关系，表“被成功前景激励”的状态。

二、过去分词/现在完成式（9题）

9. prepared
解析：过去分词作后置定语，逻辑主语 documents 与 prepare 为被动关系，表“已被准备好”的完成状态。
10. employed / having been employed
解析：过去分词/现在分词完成被动式作后置定语，逻辑主语 physician 与 employ 为被动关系，表“已被雇佣15年”的完成状态。
11. launched
解析：过去分词作后置定语，逻辑主语 project 与 launch 为被动关系，表“已被机构发起”的完成状态。
12. checked
解析：过去分词作后置定语，逻辑主语 sales report 与 check 为被动关系，表“已被女售货员仔细核对”的完成状态。
13. drawn
解析：过去分词作后置定语，逻辑主语 blueprint 与 draw 为被动关系，表“已被建筑师绘制”
14. Having completed
解析：现在分词完成式作时间状语，逻辑主语 consultant 与 complete 为主动关系，表“完成硕士学位”先于 return 发生。
15. Having been trained
解析：现在分词完成被动式作时间状语，逻辑主语 operator 与 train 为被动关系，表“接受培训”先于 master 发生。
16. having been collected
解析：现在分词完成被动式作后置定语，逻辑主语 data 与 collect 为被动关系，表“已被收集两年”的完成状态。
17. Having qualified
解析：现在分词完成式作原因状语，逻辑主语 scientist 与 qualify 为主动关系，表“获得参赛资格”先于 be ready 发生。

三、动词不定式（8题）

18. to assist
解析：固定搭配 be willing to do sth ，不定式作宾语，表“愿意协助律师”的意愿。
19. to discover
解析：固定搭配 hope to do sth ，不定式作宾语，表“希望发现新材料”的愿望。
20. to greet
解析：固定搭配 promise to do sth ，不定式作宾语，表“承诺微笑迎客”的保证。
21. to adjust
解析：固定搭配 decide to do sth ，不定式作宾语，表“决定调整咨询方案”的决定。
22. to improve
解析：不定式作表语，表“团队的主要任务是提升系统可靠性”的具体目标。
23. to organize
解析：不定式作后置定语，修饰 plan ，表“组织阅读活动的计划”。
24. to design
解析：不定式作目的状语，表“被雇佣来设计文化中心”的目的。
25. to retrain
解析：不定式作表语，表“公司目标是再培训员工”的规划。

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