沪教版·英语（高中）高三下册《Unit 4 Technology》练习题

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本单元考点（4 个）

科技发展话题词汇被动语态描述科技过程定语从句介绍发明与技术科技利弊议论文写作

本单元练习题（27 题）

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1. Choose the word that best completes the sentence: With the rapid development of science and ______, robots are now widely used in factories. A. technology B. tradition C. transport D. temperature

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2. 根据本单元议论文写作方法，将下列句子补充完整，使段落论证结构清晰：With the development of AI, people's lives have become more ___（便利的）. However, some worry that technology may lead to ___（失业）. Therefore, we should make full use of its advantages while ___（减少）its negative effects.

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3. The research team has developed a smart label, ___ can send a product’s temperature to a phone during transport.

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4. 根据句意和中文提示补全单词：During this process, the data is s______ on a cloud server.（储存）

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5. Fill in the blanks with suitable relative words: The solar battery, ___ stored energy is released after sunset, is connected to a controller, ___ automatically disconnects the circuit when the battery is full.

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6. 用适当的关系词填空：The navigation device, ___ was designed for hikers, gives a warning when a path becomes unsafe; its screen, ___ brightness can be adjusted in strong sunlight, is easy to read.

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7. Technicians test each circuit twice before sealing the casing of an air-quality sensor. In the written production process, each circuit ___ (test) twice before the casing is sealed.

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8. Choose the correct word to complete the sentence: The software, ____ helps users translate short messages, was created by a local team. A. who B. which C. where D. whose

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9. In the smart-meter process, each unit ___ (check) for faults before it is connected to the network. Once the readings ___ (collect), they ___ (convert) into a digital format and sent to the control centre.

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10. 写一篇关于校园人脸识别技术利弊的议论文，哪一段安排最能体现清晰立场、正反论证与合理结论？A. 介绍技术发展；列举便利；重申便利；得出应全面推广的结论。 B. 介绍技术用途；列举隐私风险；重复风险；得出应立即禁止的结论。 C. 提出该技术有利有弊；说明其能提高出入管理效率；指出数据泄露风险；提出加强数据保护后审慎使用。 D. 介绍技术原理；列举校园科技设备；描述学生日常；得出科技改变生活的结论。

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11. 根据本单元议论文写作方法（观点—论据—结论），补全下列议论文段落，每空一词。With the rapid development of technology, smartphones have brought us great ___ (便利，用 convenience 的正确形式). However, spending too much time on screens may ___ (损害) our eyesight and health. Therefore, we should use technology ___ (明智地).

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12. 根据中文提示，补全下列单词中所缺的字母。 1. v______（虚拟的）

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13. 根据句意，在空格处填入一个恰当的科技发展话题词汇。Before a new medical device is produced on a large scale, engineers test an early working model to find and fix problems. This model is called a ___.

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14. 根据首字母及中文提示补全单词：1. With the d___________（发展）of artificial intelligence, our lives are becoming more and more c___________（方便的）. 2. Smart phones allow users to d___________（下载）all kinds of useful a___________（应用程序）in seconds.

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15. Choose the correct option to complete the sentence describing how a smart wristband works. Once the user's heart rate ___ every second, the wristband sends the data to a health app on the phone. A. records B. is recorded C. was recorded D. has recorded

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16. Complete the sentence with a suitable relative word: The home robot, _____ was created to help elderly people, can answer simple questions.

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17. The instructions ___ (must follow) step by step when the 3-D printer is programmed, or the model may come out wrongly shaped. A. must follow B. must be followed C. must be following D. must have followed

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18. Choose the correct option to complete the sentence: The translator pen, ______ battery lasts up to ten hours, has become a popular tool for travellers ______ often visit foreign countries. A. whose; who B. which; whose C. whose; whom D. that; which

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19. A company uses internet-based servers, storage and software instead of buying and maintaining all the equipment itself. This way of providing computing resources is called ___.

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20. Choose the best relative word(s) to complete the sentence: The satellite-based warning system, ___ emergency teams receive storm alerts, was designed to keep the signal working even when mobile networks fail. A. through which B. through that C. where D. whose

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21. 为使下列科技利弊议论文段落体现转折论证与总结结论，请根据中文提示补全单词，每空一词。Online learning gives students flexible access to lessons. H____（然而）, it may reduce face-to-face communication. T____（因此）, schools should combine online tools with classroom discussion.

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22. Choose the correct option to complete the description of how facial-recognition technology works: Once a face image ______ by the camera, it is converted into digital data so that key features can be compared with those in the database. A. captures B. is captured C. was captured D. has captured

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23. 用适当的关系词完成句子（每空一词）：The smart glasses, ______ lens can display messages directly on the wearer's view, are an invention ______ has changed the way we receive information.

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24. Complete the sentence with suitable relative words: The research team has developed a compact air-quality sensor, the readings from ___ are sent to a phone app, through ___ users can check changes in the air around them.

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25. 根据句意和中文提示，补全科技发展话题词汇，每空填写一个完整单词。1. The delivery robot uses a s________（传感器）to detect obstacles in its path. 2. An a________（算法）helps the system decide which route is the most efficient. 3. With a________（自动化）in place, the warehouse can sort parcels with little human involvement.

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26. Choose the correct option to complete the sentence: The company has launched a new hearing aid ______ battery lasts a whole week, ______ makes it especially popular among elderly users who live alone. A. whose; which B. which; which C. whose; what D. of which; that

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27. Choose the correct relative word to complete the sentence: The flexible battery, ______ stores energy in a thin layer, can power small devices. A. who B. which C. where D. whose

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沪教版·英语（高中）其他单元练习题

Unit 1 Our world（27题）Unit 1 Across the globe（9题）Unit 1 No limits（27题）Unit 1 Decisions（27题）Unit 1 The media（27题）Unit 1 Feeling good（18题）Unit 2 Places（27题）Unit 2 Things that matter（27题）Unit 2 Digital humans（27题）Unit 2 Making a difference（18题）Unit 2 The things around us（27题）Unit 2 Roads to education（27题）

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