Unit 3 The Internet Reading for Writing 课时作业-2025-2026学年高中英语人教版必修第二册

Unit 3 The Internet课时作业 Listening and Talking & Reading for Writing 话题语块欣赏 1. I want to put a dent in the universe. —Steve Jobs 我想在世界留下印记。——史蒂夫·乔布斯 2. The Internet is more a social revolution than a technological revolution. 与其说互联网是一场技术革命，不如说它是一场社会变革。 基础练 I. 单词拼写 (注意词形变化) 1. In order to attract more customers, many supermarkets usually sell their goods at a ________ (折扣) at weekends. 2. Identity ________ (偷盗) is the illegal use of someone else's personal information especially in order to obtain money or credit, which is also not moral. 3. The ________ (指导原则) is a timely response to people's concerns, and it shows our determination and confidence to prevent school violence. 4. Keep it in mind that you should never give away your privacy in order to protect your bank ________ (账户). 5. With the help of computer and Internet, people can search for needed information just by ________ (点击) the mouse. 6. A book begins when an ________ (作家) comes up with an idea for a book. 7. When you feel ________ (心烦的), try listening to music, which will give you hope and a sense of satisfaction. 8. My ________ (目标; 对象) is to prepare myself for my degree in computer science at university and become a programmer in the future. 9. There are some ________ (忠告) on how to teach children to behave themselves and respect others and so on. 10. I can think of many ________ (情况) where students know quite a few English words and expressions but can't write a good article. II. 单句语法填空 1. Nowadays, people take exercise regularly, and thus most are ________ good shape. 2. The men say they have been ________ (false) accused and determined to clear their names. 3. Simply keeping a diary that keeps track ________ friends' birthdays and other important dates will make sure nothing slips by you. 4. At that ________ (embarrass) moment, a stranger helped me and made me a lot more relaxed. 5. I'm so familiar ________ him that I recognised his voice the moment I picked up the phone. 6. Jenny made up her mind to make an apology to her mother for her ________ (rude). 7. We are educated to respect the individual ________ (private) of others. 8. Strangely, the exchange students from Africa are ________ (particular) interested in traditional Chinese dramas. 9. The ________ (define) of a true friend is different in different cultures. 10. Never make fun ________ others when they're crying because you may never fully understand what tough times they've gone through. III. 短语填空 1. The poor weather may have ___________ (是……的原因) the increase in the number of people who cough day and night. 2. She loves the song ___________ (尤其), because her mother used to sing it. 3. Every time some of his fellow students saw him, they would ___________ (取笑) him. 4. In my opinion, students can _________ a lot _________ (从中获益)doing some housework. 5. My wife is reading an English novel, ___________ (查阅) the new words in the dictionary from time to time. IV. 单句写作 1. (应用文佳句)如果你饮食合理均衡，经常运动，你会保持良好的身材。(in shape) If you eat a reasonably balanced diet and do sports regularly, you will _______________________. 2. (读后续写佳句)他会走神，忘记自己在做什么。(track) His mind would wander, and he ____________________ what he was doing. 3. (应用文佳句)我们需要记住：我们在社交媒体上看到的往往不是一个人的真正面目。(keep in mind) We need to _________________ what we see on social media is often not the whole truth about a person. 4. (应用文佳句)这对外国夫妇熟悉了中国的传统节日后，喜欢住在中国。(familiar) After the foreign couple ________________ the traditional Chinese festivals, they liked to live in China. 5. (应用文佳句)确保每周给父母打一次电话，以防他们担心你。(in case) Be sure to call your parents once a week ___________________________. 培优练 I. 阅读理解 A Free Wi-Fi has become incredibly important to us: Many stores and shopping malls offer it, restaurants use it to attract customers, and for libraries and coffee shops it is a must-have service. Even when people are travelling, they search for free Wi-Fi, which, according to research released by London's Amba Hotel on 4 Dec, has become the most important standard (标准) for selecting a hotel. According to the survey, as many as 67 percent of travellers questioned said that free Wi-Fi would make them more likely to choose accommodation, above other things such as the hotel's location and friendly staff. When rating (评估) a hotel that they'd already stayed in, six in ten travellers believed that unlimited Wi-Fi was the most important factor in their ratings. "Today, people treat their smartphones, tablets and laptops like clothes when they are about to travel to some places. They will never forget to pack it into the suitcase," said the Daily Mail. "We rely on free Wi-Fi heavily when travelling—especially when it comes to checking social media, searching for travel tips, and visiting websites." However, despite the opportunities that free Wi-Fi gives us, "our over-dependence on technology has come at a price, with travellers feeling unable to escape social media", said Lonely Planet, the world's largest travel guide brand. Anita Isalska, Lonely Planet editor and tech addict, was forced to unplug when she was stuck in an isolated (偏僻的) camp in Greenland recently. "Adjusting to this slower pace, it began to dawn on me: somewhere, somehow. social media had changed into a reflex (条件反射)," she wrote. "I had believed I was capturing moments, but in reality my busy thumbs were preventing me from enjoying travel's most profound pleasures. How fully can you appreciate a huge glacier or grassland of wildflowers when your brain is subconsciously (潜意识地) selecting the right photo filter (滤镜), or the perfect six seconds to film?" In September, the brand released 10 predictions for the future of global travel. One of them was that true escapes will be highly valued in future, so remote hotels will start to make their lack of Internet into a feature. Would you like to have an unplugged holiday? 1. Why is free Wi-Fi important for travellers to select a hotel? A. Hotels with free Wi-Fi likely provide better service. B. Hotels with free Wi-Fi usually have better locations. C. Using free Wi-Fi brings much unexpected pleasures. D. Free Wi-Fi provides convenience to use social media. 2. What does the underlined word "unplug" in Paragraph 6 mean? A. Check social media. B. Disconnect from digital devices. 3. What did Anita Isalska learn from the isolated camp? A. Travellers should keep a slower pace when checking social media. B. Travellers should take more photos and videos during their journeys. C. Addiction to social media has negatively affected the quality of travel. D. Beautiful scenery could be appreciated better if films are shot carefully. 4. What is the author's main purpose in writing this text? A. To argue against people's over-dependence on Wi-Fi. B. To stress the importance of free Wi-Fi in daily lives. C. To predict what global travel will be like in the future. D. To fight against travellers' standard for selecting a hotel. B The world is full of screens. They are on TVs, computers and smartphones. Screens are at school, at home, and just about everywhere in between. The time people spend every day looking at screens is known as "screen time". Most families have rules about how much time children can spend with screens. Why do they have rules? Are there good reasons to limit screen time? In many ways, screens are helpful for communication and connecting with other people. Social media and video calls allow people to be always in touch with one another. Screen time can also help people build new relationships. By sharing and commenting on videos, photos, games or music, people can meet others who have similar interests. However, some adults are worried that young people spend too much time on screens and not enough time meeting people in real life. As a result, they may not properly understand feelings or develop strong relationships. Many kinds of screen time may be good for students. Students may use screen time to develop their skills in creating music or videos. They may even learn skills such as coding (编程) computer programmes. When students use their screen time to do research online, they may meet people who are different from them or ideas they have never thought about before. However, some researchers think that screens change how the brain processes information. Some have linked screen time to lower test scores or less attention time. In the future, scientists will continue studying the effects of screen time. Parents will likely continue to make rules limiting screen time. Plenty of good things can come from all this screen time, but it's a good idea for people to pay attention to how much time in a day they spend looking at a screen. They should know how screen time influences their health, relationships, and learning. 5. Which group of screen-time activities would "coding" belong to? A. Social media. B. Learning skills. C. Playing games. D. Researching online. 6. What's the author's opinion on screen time? A. It should be increased. B. It should not be limited. C. It should be made good use of. D. It should not be allowed at school. 7. Which of the following best shows the structure of the text? 8. What would be the best title for the text? A. What Is Screen Time? B. Screen Time and Learning C. Screen Time: Good or Bad? D. Screen Time and Social Life II. 完形填空 A 13-year-old girl from Connecticut came up with a smart idea and brightened the days of hundreds of sick kids. 1. ________ to see her dear sister lying on the hospital bed three months ago, Ella Casano 2. ________ the Medi Teddy, a stuffed animal bag that contains an IV pocket (静脉注射袋). The back of the 3. ________ consists of a net, allowing a doctor or nurse to see through and check on the liquid 4. ________ that a child is receiving. From the front, the child sees a 5. ________ face instead of the IV liquid pocket. At the beginning, Ella hoped to 6. ________ $5,000 through a GoFundMe page, which would have allowed her to start producing 500 Medi Teddys, the smallest number 7. ________ by the manufacturer (厂家) to do the job. 8. ________, in just over a week, Ella's page collected more than $20,000. Although her sister recovered soon, Ella was amazed by the 9. ________ level of response and decided to work harder. She shared with a local newspaper, "It turns out kids aren't the only ones who get 10. ________ by the Medi Teddys. The 11. ________ for it has been quite obvious among patients, both children and adults, and even pet owners nationwide. We want to continue to 12. ________ Medi Teddys to as many children as we can to make a 13. ________ in their lives." The same motivation has also 14. ________ Ella's mum. "It's really been heartwarming to receive such 15. ________ emails from all over the world," she said. "And it's inspiring me to contribute to the process." 1. A. Sad B. Nervous C. Annoyed D. Shocked 2. A. bought B. created C. found D. improved 3. A. basket B. bed C. window D. bag 4. A. medicine B. sugar C. juice D. food 5. A. serious B. strange C. friendly D. common 6. A. earn B. raise C. exchange D. donate 7. A. changed B. collected C. required D. reduced 8. A. Besides B. Anyway C. Therefore D. However 9. A. unexpected B. informal C. impressive D. unknown 10. A. recognised B. comforted C. accepted D. connected 11. A. design B. reason C. need D. test 12. A. make up B. give up C. hand in D. give away 13. A. difference B. plan C. deal D. decision 14. A. educated B. trained C. advised D. affected 15. A. private B. formal C. supportive D. humorous III. 应用文写作 你校英语网站正在开展以"Online Safety"为题的讨论。请你写一篇短文发表在该网站上，内容包括： 1. 你对网络安全的认识； 2. 在网上保持安全的建议。 注意： 1. 写作词数应为80左右； 2. 请按如下格式作答。 Online Safety _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Unit 3 The Internet课时作业 Listening and Talking & Reading for Writing答案及解析 [基础练] I. 单词拼写 1. discount 2. theft 3. guideline 4. account 5. clicking 6. author 7. upset 8. target 9. tips 10. cases II. 单句语法填空 1. in 2. falsely 3. of 4. embarrassing 5. with 6. rudeness 7. privacy 8. particularly 9. definition 10. of III. 短语填空 1. accounted for 2. in particular 3. make fun of 4. benefit; from 5. looking up IV. 单句写作 1. keep in good shape 2. would lose track of 3. keep in mind that 4. got familiar with 5. in case they are worried about you [培优练] I. 阅读理解 A语篇导读： 本文是一篇说明文。文章介绍了 Wi-Fi 在旅行过程中的重要性，但没有 Wi-Fi 的酒店也开始成为酒店的特色。 1. D 细节理解题。根据第四段中的“We rely on free Wi-Fi heavily when travelling—especially when it comes to checking social media, searching for travel tips, and visiting websites.”可知，旅行者在旅行的时候要查看社交媒体、搜索旅行小贴士和访问网站，所以他们需要找一个有免费 Wi-Fi 的酒店。故选 D。 2. B 词义猜测题。根据画线词后半句“when she was stuck in an isolated（偏僻的）camp in Greenland recently”可知，《孤独星球》的编辑被困在格陵兰岛一个与世隔绝的营地，说明当时什么都没有，因此也不会有电子设备或者是 Wi-Fi。由此可推知，此处 unplug 指的是“脱离电子设备”。故选 B。 3. C 推理判断题。根据第六段中的“I had believed I was capturing moments, but in reality my busy thumbs were preventing me from enjoying travel’s most profound pleasures.”可判断，Anita Isalska 认为如果对社交媒体上瘾的话就会影响旅行的质量，无法享受旅行的乐趣。故选 C。 4. A 推理判断题。根据第一段“Free Wi-Fi has become incredibly important to us:...”和最后一段中的“One of them was that true escapes will be highly valued in future, so remote hotels will start to make their lack of Internet into a feature. Would you like to have an unplugged holiday?”可知，现在人们对于 Wi-Fi 特别依赖，在外面玩的时候也想要找有 Wi-Fi 的酒店，但最近的调查发现，人们也想要逃离有 Wi-Fi 的地方，尽量去放松自己。由此可推知，作者是在反对人们对 Wi-Fi 的过分依赖。故选 A。 B语篇导读： 本文是一篇议论文。文章主要讨论了现代社会中屏幕时间的问题。 5. B 细节理解题。根据第四段中的“They may even learn skills such as coding（编程）computer programmes.”可知，编程属于学习技能这一组的屏幕时间活动。故选 B。 6. C 推理判断题。根据最后一段中的“Plenty of good things can come from all this screen time, but it’s a good idea for people to pay attention to how much time in a day they spend looking at a screen.”可推断，作者认为应该好好利用屏幕时间。故选 C。 7. D 推理判断题。第一段提出问题“Are there good reasons to limit screen time?”，第二段和第四段讨论了屏幕时间的优点，第三段和第五段讨论了屏幕时间的缺点。第六段总结要合理利用屏幕时间。由此可推知，文章为“总—分—总”结构。故选 D。 8. C 标题归纳题。通读全文，并结合最后一段中的“In the future, scientists will continue studying the effects of screen time.”可知，本文主要讨论了现代社会中屏幕时间优缺点的问题。由此可知，文章的最佳标题应为“Screen Time: Good or Bad?（屏幕时间:好还是坏?）”。故选 C。 II. 完形填空 语篇导读： 本文是一篇记叙文。文章主要讲述了 13 岁的女孩埃拉·卡萨诺发明了一款名为 Medi Teddy 的毛绒玩具袋，里面有一个输液袋，点亮了数百名生病的孩子的生活。 1. A 根据下文 see her dear sister lying on the hospital bed 可知，埃拉看到自己亲爱的妹妹躺在医院的病床上，心里肯定很难过。sad“难过的”；nervous“紧张的”；annoyed“恼怒的”；shocked“震惊的”。故选 A。 2. B 根据上文“A 13-year-old girl from Connecticut came up with a smart idea and brightened the days of hundreds of sick kids.”可知，埃拉发明了 Medi Teddy 毛绒玩具袋。buy“买”；create“创造”；find“找到”；improve“提高”。故选 B。 3. D 此处指上文提到的 a stuffed animal bag。basket“篮子”；bed“床”；window“窗户”；bag“袋子”。故选 D。 4. A 根据上文“a stuffed animal bag that contains an IV pocket（静脉注射袋）”和常识可知，输液袋里面是药物。medicine“药”；sugar“糖”；juice“果汁”；food“食物”。故选 A。 5. C 根据 instead of the IV liquid pocket 可知，孩子看到的不是静脉输液袋，而是一张友善的泰迪熊脸。serious“严重的”；strange“奇怪的”；friendly“友好的”；common“普通的”。故选 C。 6. B 根据下文 Ella's page collected more than $20,000 可知，埃拉希望通过 GoFundMe 网站筹集到 5,000 美元。earn“挣钱”；raise“筹款”；exchange“交换”；donate“捐赠”。故选 B。 7. C 根据下文“by the manufacturer(厂家) to do the job”可知，厂家要求生产的最小数量是 500。change“改变”；collect“收集”；require“要求”；reduce“减少”。故选 C。 8. D 上文提到埃拉希望筹集 5,000 美元，与下文“仅仅一个多星期，埃拉的主页就募集到了 2 万多美元”之间是转折关系，应用副词 however。besides“此外”；anyway“无论如何”；therefore“因此”；however“然而”。故选 D。 9. A 根据上文 Ella was amazed 可知，埃拉感到惊讶，这说明 Medi Teddy 出乎意料地受欢迎。unexpected“出乎意料的”；informal“非正式的”；impressive“令人印象深刻的”；unknown“未知的”。故选 A。 10. B 根据文章首句“A 13-year-old girl from Connecticut came up with a smart idea and brightened the days of hundreds of sick kids.”可知，生病的孩子从埃拉发明的 Medi Teddy 中得到了安慰。recognise“认识；识别”；comfort“安慰”；accept“接受”；connect“连接”。故选 B。 11. C 上文提到人们对 Medi Teddy 的反应出乎意料，说明 Medi Teddy 很受欢迎，需求量很大。design“设计”；reason“原因”；need“需要；需求”；test“测试”。故选 C。 12. D 上文提到埃拉是通过筹款来制造 Medi Teddy，所以此处表示她把 Medi Teddy 赠送给需要的孩子。make up“编造；化妆”；give up“放弃”；hand in“上交”；give away“赠送”。故选 D。 13. A 根据上文 Medi Teddys to as many children as we can 和文章首句“...brightened the days of hundreds of sick kids.”可知，Medi Teddy 点亮了生病的孩子的生活。由此可知，她把 Medi Teddy 送给孩子们应是想让他们的生活有所不同。make a difference“有影响”。difference“不同”；plan“计划”；deal“交易”；decision“决定”。故选 A。 14. D 根据文章最后一句“And it's inspiring me to contribute to the process.”可知，埃拉的妈妈也受到影响，为这个过程做出贡献。educate“教育”；train“训练”；advise“建议”；affect“影响”。故选 D。 15. C 根据上文 It's really been heartwarming 及下文“And it's inspiring me to contribute to the process.”可知，此处是表达积极的意义，指收到来自世界各地的支持邮件。private“私人的”；formal“正式的”；supportive“支持的”；humorous“幽默的”。故选 C。 III. 应用文写作 【参考范文】 Online Safety Nowadays, online safety has caused extensive concern. Some criminals use network technology to create scams, where many people are cheated. With the popularity of the Internet, I've learnt much about how to stay safe online. Firstly, we should protect our privacy and shouldn't give out our own personal information like the address and the phone number. Secondly, it's vital to install some secure antivirus software. Last but not least, we should be polite on the Internet because being rude online may make us become targets for a cyberbully. 【精彩表达】 1. Some criminals use network technology to create scams, where many people are cheated. (运用了where引导的非限制性定语从句) 2. Last but not least, we should be polite on the Internet because being rude online may make us become targets for a cyberbully. (运用了because引导的原因状语从句) 第 1 页 共 9 页 学科网（北京）股份有限公司 $