教科版·英语八年级上册《Unit 4 Technology matters》练习题

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本单元考点（5 个）

科技产品话题词汇比较级谈论科技产品优劣描述科技用途的功能句型观点表达：科技与生活说明性语篇阅读与信息提取

本单元练习题（27 题）

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1. Which sentence gives an opinion about technology in our life? A. I think phones make it easier to talk to friends. B. My phone is on the desk. C. She uses a computer every day. D. We watched a film last night.

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2. 根据本单元所学，结合自己的观点完成句子：In my opinion, technology ___ (make) our lives easier. For example, I use my smartphone ___ (study) English every day. But I think we shouldn't spend too much time ___ (play) computer games.

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3. A museum makes an audio guide. Staff save the recording on a tablet, and visitors play it from the tablet. Complete the sentence with the pattern “be used to + verb”: The tablet ___ (use / store) the recording for visitors.

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4. Read the passage and complete the sentence with one word from it. A tablet and a phone can both show videos. On a tablet, the picture is often larger. You touch the glass part to choose a video or open an app. This part is called the screen. The glass part you touch is the ______.

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5. Lily正在挑选一款平板电脑，她比较了三款产品后写下结论：The Type A tablet is cheap, the Type B is cheaper, but the Type C is the ___ (cheap) of the three. 同时她发现 Type C 的屏幕最大，即 Type C has the ___ (large) screen, so she thinks technology makes life ___ (easy) than before. 请用所给词的适当形式填空。

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6. Your friend asks, “What do you think of video calls?” Which is the best answer? A. I think video calls help families stay close. B. I have a video call with my aunt. C. My aunt is at home now. D. Please call my aunt tonight.

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7. Mia wants a portable product for typing homework and visiting websites. It has a screen and a keyboard joined together, and she does not need it to make phone calls. Which product should she choose? A. a smartphone B. a digital camera C. a laptop D. a printer

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8. 学校使用翻译软件帮助学生查词。它能很快给出词义，但有时会出错。有人问你对这项科技的看法，哪一项回答最合适？A. In my opinion, it is useful, but we should check its answers. B. I think it is always right, so we never need a dictionary. C. I don't like it because it can give answers quickly. D. In my opinion, students should use it to play games.

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9. This e-reader is ______ than my old one, so I can carry it more easily. A. light B. lighter C. lightest D. more light

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10. 有一种自动灯能在人离开房间时关灯，但有时人在阅读时它也会关掉。朋友问你对这种科技的看法，哪一项回答最合适？A. I think it is useful, but people need a way to turn it on again. B. I think reading in a room is always boring. C. I think all lights should stay on all day. D. I think people should never read at home.

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11. 科技社团准备整理采访资料：平板电脑用来查看照片，打印机用来打印纸质材料，录音笔用来保存采访声音并再次播放。哪句话准确描述了录音笔的用途？ A. We use a tablet to print paper copies. B. We use a printer to look at photos. C. We use a voice recorder to record interviews and play them back. D. We use a voice recorder for printing paper copies.

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12. 把句子“Technology makes daily life easier, in my view.”改用“I think”表达：___

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13. Complete the sentence with the right word: We use a phone to c___ our friends.

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14. 根据中文意思补全单词：我认为科技让人们的生活更方便。I b_______ technology makes people's lives easier.

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15. 请用“In my opinion”改写句子，保持原意：I think smart devices make it easier for people to stay in touch. ___

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16. 根据中文提示补全单词，使回答表达对科技与生活的观点：A: How do you feel about using a robot to do housework? B: In my o_______, it can give people more time to rest.（观点）

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17. 根据句意及首字母提示补全单词，完成关于科技与生活的观点表达：1. In my o______, smart phones are very useful for students. 2. The Internet makes our lives more c______（方便的）. 3. I b______ robots will help us do housework in the future. 4. Watching short videos on the phone is a popular way to r______（放松）.

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18. 莉莉想买一件科技产品，用手指直接在屏幕上操作，方便阅读电子书；她不需要实体键盘，也不需要拍照或打印功能。她应选择哪一种？A. a tablet B. a printer C. a digital camera D. a keyboard

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19. 根据中文提示写出完整的科技产品英文词汇。注意区分用途：①可打电话、上网的智能手机：________（s）；②便于携带的笔记本电脑：________（l）；③用来拍摄照片的数码相机：________（d）；④可阅读电子书的电子阅读器：________（e）；⑤可触屏操作的平板电脑：________（t）。

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20. The new phone is c______ than the old one. It costs less.

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21. A pocket projector can put a phone’s display onto a wall. We use it ___ the display to everyone in the room.

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22. Complete the sentence with the correct word: A smart watch can be used ____ checking your heart rate.

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23. 根据中文提示补全句子，表达对科技与生活的看法。1. 我认为电脑使学习更有趣。I think computers make learning ______ ______（更有趣的）. 2. 在我看来，手机使人们的生活更方便。______ ______ ______, mobile phones make people's lives ______ ______（更方便的）.

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24. 补全对话，每空一词。A: Linda, what do you think of smart watches? B: ___ my opinion, they are ___ (有用的) because people can check messages without taking out their phones. But they cost too much, ___ I won't buy one this year.

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25. 小林想把纸质照片放到电脑里保存。哪句话准确描述了扫描仪的用途？ A. We use a scanner to put paper photos on a computer. B. We use a scanner to listen to music. C. We use a scanner to make phone calls. D. We use a scanner to watch videos.

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26. 用括号内单词的比较级完成句子：A smartwatch is ______ (easy) to carry than a laptop, but a laptop is ______ (useful) for writing long reports.

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27. The new smart watch works for 8 days before charging. The old one works for 5 days. The new smart watch lasts ___ than the old one before charging.

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教科版·英语其他单元练习题

Unit 1 Welcome to junior high（18题）Unit 1 The Picture of Peace（27题）Unit 1 Not Too Short（27题）Unit 1 What is art?（18题）Unit 1 Back to school（27题）Unit 1 That's entertainment!（27题）Unit 1 What's your style?（27题）Unit 2 Sports for life（27题）Unit 2 Getting Along（27题）Unit 2 Never Give Up（18题）Unit 2 We are family（27题）Unit 2 Spread the word!（27题）

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