沪外教版·英语八年级下册《Unit 8 High-tech world》练习题

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本单元考点（4 个）

科技与发明相关词汇一般将来时的运用描述未来生活的句型被动语态综合运用

本单元练习题（27 题）

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1. 用所给动词的适当形式填空：The new robot in our school lab is very helpful. It ___ (design) to help students with their English homework last year, and now most of the homework ___ (check) by it within two minutes.

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2. Since the technology fair opened at 9 this morning, the names of all the visitors _____ into the computer, and the list is still growing. A. have been entered B. were entered C. are entered D. had been entered

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3. 用括号中所给动词的一般将来时（will + 动词原形）填空。People ______ (travel) to Mars by smart spaceships in fifty years. I think scientists ______ (invent) a new kind of AI phone next year.

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4. To record my voice on a laptop, I speak into a ___, not the device that plays sound out.

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5. Mia wants to save a paper photo as a digital file on her computer. She places it face down on a glass surface, and the machine reads the photo and sends it to the computer. It is a ___, not a printer.

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6. 根据句意，用 will + 括号内动词的适当形式完成句子。智能展厅的演示安排在明天下午 3:15 开始。The demonstration ___ (begin) at 3:15 tomorrow afternoon.

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7. Read the description and choose the correct word. It is a small device you carry in your pocket. You can use it to make calls, take photos and go online, but it is NOT a computer. Which word matches this description? A. telephone B. refrigerator C. keyboard D. television

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8. 智能实验室的门只有在收到密码后才会打开。密码明天上午10点送达。现在是今天下午，哪组句子正确描述明天上午10点前的情况？A. Will the door open before 10? No, it won’t. B. Will the door opens before 10? No, it won’t. C. Does the door will open before 10? No, it doesn’t. D. Will the door open before 10? No, it will.

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9. Many smart lights _____ by this app every day. A. control B. are controlled C. controlled D. is controlled

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10. 根据句意及首字母提示，补全单词：With the help of new t___（科技）, people can talk to friends far away through smart phones easily.

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11. The smart door isn’t opening. I ____ it manually now. A. will open B. opened C. opens D. am open

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12. 用所给动词的一般将来时（will + 动词原形）填空。1. Robots ______ (help) us clean the house in the future. 2. In ten years, people ______ (use) smart phones to do almost everything. 3. Scientists think computers ______ (become) even smaller and faster. 4. My brother believes technology ______ (change) our life greatly.

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13. A team of engineers will test the new space camera next week.（改为被动语态）

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14. The new robot _____ in a school lab last month. Look! It _____ by the students now, and it _____ to another school next week. A. made; is used; will send B. was made; is being used; will be sent C. was made; was used; is sent D. is made; is being used; will send

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15. 根据句意及括号内中文提示，用一般将来时（will + 动词原形）完成句子。1. Robots w_______ (help) us do most housework in twenty years' time. 2. People won't u_______ (use) cash any more because everyone will pay by phone. 3. In the future, smart cars w_______ (drive) themselves, so drivers won't need to hold the wheel.

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16. 补全单词：A c_____ takes photos.（照相机）

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17. 根据提示，用适当的词补全句子，每空一词。In 2050, people ______ ______ on Mars, but they ______ ______ there by car.（live；not / travel）

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18. 根据句意及首字母提示补全单词：1. The i______（发明）of the smart phone has changed our daily life a lot. 2. A r______ can help people do dangerous jobs in factories. 3. Scientists are trying to d______（研发）new energy cars. 4. The I______ makes it easy to search for information online.

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19. 在科技展上，The service robot ___ (build) by the students last month. It ___ (use) to guide visitors every day, and it ___ (test) again tomorrow.（用所给动词的适当形式填空）

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20. 用括号中所给动词的 will + 动词原形填空。In 2050, smart glasses ______ (translate) foreign languages for us.

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21. 选出正确的一项完成句子：In the future, robots ______ the housework for us. A. do B. will do C. did D. does

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22. 选择正确的一项完成句子。If the signal ______ weak during tomorrow’s high-tech show, the system ______ to the backup channel automatically. A. will become; switches B. becomes; will switch C. became; will switch D. becomes; switched

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23. 根据首字母提示及中文释义补全单词。1. r__bot（机器人） 2. t__chnology（科技） 3. f__ture（未来） 4. s__ace（太空）

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24. 根据句意及首字母提示补全单词：Robots are widely used in factories because they can do dangerous j______ instead of humans. The w______（广泛的）use of high-tech machines makes our lives easier and more convenient. Scientists never stop exploring new technology to improve people's living s______（标准）.

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25. Choose the best answer to complete the sentence. In the future, people ______ their homes with smart devices. A. control B. controlled C. will control D. are control

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26. 根据句意及首字母提示补全单词，每空一词。1. In the future, people will use s___ phones to control almost everything at home. 2. Robots will help doctors treat p___ in hospital. 3. Scientists believe humans will live on Mars in the f___.

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27. 根据提示完成句子，每空一词。未来城市有水下社区，机器人负责清洁。In 2050, some people ____ ____ (live) under the sea, and robots ____ ____ ____ (not clean) their homes by hand.

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沪外教版·英语其他单元练习题

Unit 1 Animal protection（18题）Unit 1 Personal finance（18题）Unit 1 Learning to learn（9题）Unit 1 The Land and the People（27题）Unit 1 Learning to be（27题）Unit 1 School life（27题）Unit 2 Making friends（27题）Unit 2 Movies and plays（9题）Unit 2 Wonders of nature（18题）Unit 2 Volunteering（27题）Unit 2 Science and Discoveries（18题）Unit 2 Dream jobs（9题）

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