2021年人教版（2019新版）必修第二册Unit3 The Internet基础巩固练习（含答案）

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1、 UNIT 3 The Internet A 组 基础巩固 . 语法填空 A Hotel guests in China might no 1. _ (long) have to worry about waiting in line to check in. At the Alibabas futuristic(未来派的) hotels, guests can scan their IDs, take a photo and input personal details using a machine to check 2. _ (they)in. The smart equipment w

2、ill then provide a room key card after the information 3. _ (check). The process will take less than a minute, according to the company. Targeting only Chinese customers for now, the new service will be 4. _ (gradual) expanded globally. The rapid growth of mobile usage and mobile payment adoption ca

3、n show 5. _ convenient peoples life is becoming in China. Alibaba isnt the only company 6. _ introduces high- tech hotels. Smart LYZ, a Shenzhen- based company which focused 7. _ developing AI technology and smart hotels, opened the first ever fully automated (自动化的) hotel in Chengdu, Sichuan, back i

4、n January. 8. _ (travel) can book a room through Smart LYZs WeChat website, check in through a facial recognition machine, unlock the door with a 9. _ (give) passcode or through its mobile app and finally, check out by pressing a button on the app. The AI Smart Room will undoubtedly be extremely att

5、ractive to guests, 10. _ (create) the way for a new level of modernisation and consumers satisfaction. 【语篇解读】本文是一篇说明文。文章主要介绍了智能宾馆的相关内容。 1. longer 考查固定搭配。句意：在中国，宾馆住客再也不用担心排队登记入住了。no longer 是固定搭配，意为“不再”，故填 longer。 2. themselves 考查代词。此处表示完成他们自己的登记入住。故应用 they 的反身代词 themselves，作check 的宾语。 3. is checked 考

6、查动词的时态、语态和主谓一致。此处为时间状语从句，应用一般现在时表示将要发生的动作，又根据语境并分析句子结构可知，主语 the information 与 check 之间为被动关系，且主语为第三人称单数，故填 is checked。 4. gradually 考查副词。此处应用副词修饰其后的“expanded”。 5. how 考查宾语从句。此处表示在中国，人们的生活正在变得多么便利。分析句子结构可知，此处引导宾语从句，又根据语境可知，此处表示程度，故用连接副词 how“多么”。 6. that 考查定语从句。分析句子结构可知，空处引导定语从句，指代先行词 the only company，

7、在从句中作主语，又根据先行词前面有 the only 修饰，故用 that 引导该定语从句。 7. on/upon 考查介词。此处表示专注于研发 AI 技术和智能宾馆。focus on/upon 是固定搭配，意为“集中”。 8. Travellers 考查名词。 此处表示通过 Smart LYZ 的微信网页， 旅客们就能预订房间。 根据语境可知，此处应用名词的复数形式。 9. given 考查形容词。根据空前的 a 和空后的名词 passcode 可知，此处应用形容词 given“特定的”。 10. creating 考查非谓语动词。分析句子结构可知，主语 The AI Smart Room

8、与 create 为逻辑上的主谓关系，故用 create 的现在分词形式 creating。 B Watching a video of TED talks or an open class on the Internet, 1. _ registering for an online course to learn a new language, is becoming more and more popular. If your experience of the above is zero, you 2. _ (see) as being behind the times. Online

9、 education is growing 3. _ (significant). MOOCs, or massive open online courses, are one of the platforms 4. _ people can register for free and have access to all online courses 5._ (provide) by universities worldwide. According to 6. _ (they) official website, MOOCs have assessments and examination

10、s just like regular offline courses do. People signing up can participate in video illustration, discussion, 7. _ (submit) assignments, asking questions and a final exam. When a course is completed, users can receive 8. _ electronic certificate or pay for a paper copy. The Ministry of Education said

11、, “MOOCs have enlarged the time and space of teaching, fired learners interest, helped more people benefit 9. _high- quality educational resources and accelerated reform in many 10. (aspect) of teaching.” 【语篇解读】本文是一篇说明文。文章主要介绍了慕课。现如今越来越多的人选择慕课或网课，从而学到更多的知识。慕课使教学不再受到时间和空间的限制。 1. or 考查连词。句意：网上观看 TED 演

12、讲或网络公开课，或注册网课学习一门新的语言正在变得越来越流行。设空处需填入连词，且后面的谓语 is 表明主语是单数名词，故此句表示选择关系，应填 or。 2. will be seen 考查动词的时态和语态。句意：如果你在以上这些方面的经验为零，那你就被认为是落后于时代了。该句遵循“主将从现”原则，同时 see 和 you 之间为被动关系，故填 will be seen。 3. significantly 考查副词。 句意： 在线教育正在显著壮大。 设空处应用副词修饰谓语。 故填significantly。 4. where 考查定语从句。句意：慕课即大型开放式网络课程，是众多平台之一，在这些

13、平台上，人们可以免费注册并观看全世界的大学提供的网课。 设空处引导限制性定语从句， 引导词在从句中作地点状语，故填 where。 5. provided 考查非谓语动词。设空处在句中作后置定语修饰 courses, provide 和 courses 之间为逻辑上的被动关系，故填 provided。 6. their 考查代词。句意：从它们的官网来看，慕课有评价和考试，就像普通的线下课程一样。设空处修饰后面的名词，故用形容词性物主代词 their。 7. submitting 考查非谓语动词。句意：报名的人可以观看视频演示、参与讨论、提交作业、提问和参加期末考试。设空处作介词 in 的宾语，故

14、填 submitting。 8. an 考查冠词。 句意： 当一门课程结束时， 用户可以获得一份电子证书或付费获得一份纸质证书。 设空处表泛指，表示“一种；一份”，electronic 以元音音素开头，故填 an。 9. from 考查介词。句意：教育部说，慕课扩大了教学的时间和空间，激发了学习者的兴趣，帮助更多人从高质量的教育资源中受益，并且加快了许多方面的教育改革。设空处考查固定短语 benefit from 意为“得益于”。故填 from。 10. aspects 考查名词单复数。句意同上。 aspect 为可数名词，many 后接复数名词，故填 aspects。 . 根据提示补全句子

15、1. 他的人生经历可以说明他为什么如此乐于助人。(account) His experience in his life can account_for_the_reason why he is ready to help others. 2. 你工作越努力，越有可能成功。(likely) If you work harder, you are_more_likely_to_succeed. The harder you work, the_more_likely_you_are_to_succeed. 3. 我相信这些捐赠的书籍不仅能使你熟悉中国而且有助于你提高汉语。(familiar) I

16、 believe these donated books will not only make_you_more_familiar_with_ China but help improve your Chinese. 4. 如果你方便的话，应该多进行户外运动，它有助于你保持良好的心态。(convenient) If it_is_convenient_for_you,_you should do more outdoor exercise, which can contribute to your keeping up a good state of mind. 5. 既然我们都是地球村的一部分

17、，那么人人都成了邻居。(now that) Now_that_we_are_all_part_of_the_global_village,everyone becomes a neighbour. B 组 能力提升 . 阅读理解 A (2020 山东名校联考)In a world where nearly 6 million fingerprint records of government employees are stolen in one computer hack (非法入侵), and where millions of people are victims of identity

18、 theft every year, the next step in cyber security may well be mapping your brain. Researchers at Binghamton University, State University of New York are working on a biometric (生物特征识别的) system that records how your brain reacts to certain images. With a little more polishing, the scientists brainch

19、ild could become the way you get into a safe deposit box, your office or past scanners at the airport. It could replace the password for your online banking, your email or your social media accounts. They started their project by measuring the brain waves of 30 subjects. The subjects were fitted wit

20、h a cap that had 30 electrodes (电极) attached to it, and then shown various images and symbols celebrity faces, words, pictures of food on a computer screen in 200- millisecond bursts. The brains reaction was recorded. The idea is that every time a person needs to use a “password”， he or she goes thr

21、ough the same procedure, and the results are matched with their firsttime reaction. If the “brainprint” is compromised like what happened with the fingerprint records then the system is merely reset by running another set of images and collecting a different set of brain waves. “Even if that was sto

22、len, you could just cancel it and record one to something else，” says Professor Laszlo. Laszlo and her team have shown that their system can be 100 percent accurate. So one of the most difficult parts of making the system practical already has been overcome. Now, theyre spending much time recording

23、accurate brainprints with as few as three electrodes, which could make recording in the future as easy as wearing a pair of special glasses. Theyre also working with cheaper materials and different methods to see if they can bring the cost down. 1. What does the underlined word “brainchild” in Parag

24、raph 2 refer to? A. The brain function. B. The fingerprint record. C. The biometric system. D. The online password. 2. Why were the images and symbols shown to the subjects? A. To create their brainprints. B. To check the brains reaction. C. To match brainprints with pictures. D. To connect brain wa

25、ves to electrodes. 3. What will happen when a brainprint fails? A. A spare one will be ready beforehand. B. A new one will be set again. C. The users security will be leaked. D. The fingerprint record will replace it. 4. What are the researchers doing with the programme now? A. Making it user- frien

26、dly. B. Improving its accuracy. C. Recording more brainprints. D. Increasing the number of electrodes. 【语篇解读】本文是一篇科普说明文。网络安全越来越重要，科学家也在研究新的网络安全密码脑印。 1. C 词义猜测题。根据上下文内容可知，此处指科学家为应对信息被盗而研究的新发明一种生物特征识别系统。 2. A 推理判断题。根据第三段中的“The subjects were fitted with a cap that had 30 electrodes (电极) attached to it,

27、 and then shown various images and symbols celebrity faces, words, pictures of food on a computer screen in 200 millisecond bursts. The brains reaction was recorded.”可推断， 向实验对象展示各种图像和符号，记录他们大脑的反应，就是为了获得脑印，故选 A。 3. B 细节理解题。根据第四段中的“If the brainprint is compromised like what happened with the fingerpri

28、nt records then the system is merely reset by running another set of images and collecting a different set of brain waves.”可知，如果一个脑印被破坏了，系统就会重启，重录一个新的脑印，故选 B。 4. A 推理判断题。根据最后一段中的“Now, theyre spending much time recording accurate brainprints with as few as three electrodes, which could make recording

29、 in the future as easy as wearing a pair of special glasses. Theyre also working with cheaper materials and different methods to see if they can bring the cost down.”可知，他们目前在努力简化该系统，并降低成本，这些可以总结为让这个系统更方便为用户所用，故选 A。 B This summer, most Chinese citizens have been amazed by women wearing hanfu, or Han-

30、 style clothing, at subway stations, shopping malls, pedestrian streets or scenic areas. Hanfu has aroused a public attention in recent years, especially among young people. In 2018, the Central Committee of the Communist Youth League of China (CCCYL) set the third day of the third month of the Chin

31、ese lunar calendar, traditionally the birthday of the Chinese peoples mythological (神话的) ancestor the Yellow Emperor, as the annual Traditional Chinese Garment(服装) Day. It was aimed to promote classic Chinese culture, as well as “demonstrating cultural confidence”. Since then, the beauty of hanfu ha

32、s gained more and more recognition and acceptance by common people. Generally, hanfu refers to traditional Chinese garments worn by the Han nationality before the Qing Dynasty (16441911). Historically, Han Chinese clothing has also influenced some of its neighbouring cultural costumes, including the

33、 Japanese kimono, Korean hanbok, and clothing of Mongolia, Vietnam and Bhutan. Hanfu appears elegant and beautiful, not only due to the thousands of years of culture behind its design. This traditional dress also stands out because of its remarkable craftsmanship, from fabric to decoration. Hanfu ad

34、opts more than 30 examples of Chinas invisible cultural heritage as well as Chinese arts and crafts under preservation. Hanfu represents not only appreciation of the beauty but also a continuation of traditional Chinese culture. Nowadays, more and more fashion designers look to hanfu for inspiration

35、, producing fashionable examples of hanfu for a new era (纪元) 5. Why did CCCYL set the third day of the third month of the Chinese lunar calendar as the annual Traditional Chinese Garment Day? A. To help design hanfu. B. To promote China economy. C. To remember the birth of the Yellow Emperor. D. To

36、encourage more people to know about classic Chinese culture. 6. Which countries cultural costumes have been influenced by Han Chinese clothing? A. Japanese and Russian. B. Russian and British. C. Korean and Vietnamese. D. Mongolian and American. 7. What is Paragraph 4 mainly about? A. The rich cultu

37、re of hanfu. B. The reasons for the beauty of hanfu. C. The worldwide influence of hanfu. D. The popularity of hanfu among young people. 8. Where is this text most likely from? A. A diary. B. A newspaper. C. A novel. D. A guidebook. 【语篇解读】 本文是一篇说明文。 文章主要介绍了近年来， 汉服的美越来越得到老百姓的认可和接受，汉服引起了公众特别是年轻人的关注。 5

38、. D 推理判断题。根据第二段中的“It was aimed to promote classic Chinese culture, as well as demonstrating cultural confidence”可知，共青团把农历三月三定为一年一度的中国传统服装日是为了鼓励更多的人了解中国古典文化。故选 D。 6. C 细节理解题。根据第三段中的“Historically, Han Chinese clothing has also influenced some of its neighbouring cultural costumes, including the Japane

39、se kimono, Korean hanbok, and clothing of Mongolia, Vietnam and Bhutan.”可知，汉族服饰也影响了韩国和越南的服饰。故选 C。 7. B 段落大意题。根据第四段中的“Hanfu appears elegant and beautiful, not only due to the thousands of years of culture behind its design.”可知，本段主要是讲汉服美的原因。故选 B。 8. B 文章出处题。根据第一段的内容可知，本文主要介绍了近年来，汉服的美越来越得到老百姓的认可和接受，汉服引

40、起了公众特别是年轻人的关注。这种报道一般是来自新闻报纸。故选 B。 . 读后续写 (2020 浙江杭州高级中学模拟改编)阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。 When I spent last summer with my grandmother in Warwick, NY., she sent me down to the grocery store with a long shopping list. Staring at all the items on the list, I wondered how I could find anything

41、on the packed shelves around me. But she insisted. I walked up to the counter. Behind it was a lady like no one Id ever seen. Thick glasses rested on the tip of her nose, and gray hair was piled on her head. “Excuse me，” I said. She looked up. “Youre that Clements kid，” she said. “Im Miss Bee. Come

42、closer and let me get a look at you.” She pushed her glasses up her nose. “I want to be able to describe you to the policeman if something goes missing from the store.” “Im not a thief！” I was shocked. I was too young to be a thief! “Maybe not, but I can tell youve got potential.” She went back to r

43、eading her newspaper. “I need to get these，” I said, holding up my list. “So? Go get them，” she ignored my need of a favour, “theres no one here except you and me and Im not your servant, so I suggest you start looking for the things on that list.” The store was a puzzle to a seven- year- old, and i

44、t seemed to hold all the goods in the world. I complained about this task Grandma had set me to do while trying to find all the items on my list. It took me one and a half hours to do it, and the mean lady behind the counter didnt even bother to look at me once. I visited Miss Bee a couple of times

45、a week that summer. Sometimes she sold me an old newspaper instead of one that was the latest. Sometimes she overcharged me and didnt seem embarrassed when I pointed it out. Going to the store was more like going into battle, but I survived. By the summers end, the shopping trip that had once taken

46、me an hour was done in 15 minutes. The morning I was to return to Brooklyn, I stopped in to get a soda. 注意：续写词数应为 150 左右。 “All right, Miss Potential，” she said. “What did you learn this summer？” _ One day after all those years my seven- year- old daughter came to me with homework troubles. _ 【参考范文】

47、“All right, Miss Potential， ” she said. “What did you learn this summer？” “That youre mean！ ” Finally I said it, thinking that I didnt have to deal with her again. To my amazement, Miss Bee laughed. “I know what you think of me，” she continued. “Well, I dont care! Each of us is put on this earth for

48、 a reason. I believe my job is to teach every child I meet some life lessons to help them.” Embarrassed as I felt, I wasnt capable of appreciating the lessons she claimed she had given me at such a young age, and I only wished that I had never met her. After checking out, I left. One day after all t

49、hose years my seven- year- old daughter came to me with homework troubles. “Its too hard， ” she complained. “Could you finish my math problems for me？” “If I do it for you, how will you ever learn to do it yourself？” I responded. Suddenly, I was back at the grocery store where I had learned the hard way to deal with my own business. Had I ever been overcharged since? As my daughter went back to her homework, I wondered: Had Miss Bee really taught me anything all those years ago? Sure enough, she didnt act as a servant but she inspired potential in a seven- year- old.