02-Unit 2 Period Two Reading and Thinking—Language points（课件PPT）-【满分思维】2026-2027学年高中英语选择性必修第一册配套课件（人教版）

Period Two Reading and Thinking— Language points 1 语言知识梳理 课后习题 2 1.persuade vt. 说服;劝说 (1)persuade sb to do sth (=persuade/talk sb into doing sth) 　　 说服某人做某事 persuade sb not to do sth (=persuade/talk sb out of doing sth) 说服某人不做某事 (2)persuasive adj. 有说服力的,令人信服的 语言知识梳理 3 【佳句背诵】 Despite all my efforts to persuade him to give up smoking, he never made up his mind. 虽然我尽力劝他别吸烟了,但他还是下不了决心。 语言知识梳理 4 【活学活用】 ◆单句填空 ①［2020·全国卷Ⅲ］I do know how upset the shop staff can get, but I try to persuade them _________(keep) smiling. ②While shopping, people sometimes can't help __________ __________(persuade) to buy something they don't really need. ③Brown believes England has to put forward a ___________ (persuade) argument in order to win support from other nations. to keep being persuaded persuasive 语言知识梳理 5 ◆完成句子 ④With butterflies in my stomach, I hesitantly knocked on the old lady’s door and tried to __________________________________________ ______________________________________________.(读后续写之心理描写)   我心里忐忑不安,犹豫不决地敲开老妇人的门,试图说服她买我的报纸。 ⑤[2022·新高考全国Ⅰ/Ⅱ卷] Successfully ___________________________ _______________________________________________, I sighed with relief. (读后续写之心理描写)   成功说服大卫不要退出越野赛之后,我松了口气。 persuade her to buy my newspaper/ persuade her into buying my newspaper persuading David not to quit/out of quitting the cross-country race 语言知识梳理 6 2.switch vi. & vt. (使)改变;转变 vt. 转换; 交换 n. 改变;开关;转换器 (1)switch on (=turn on) 开(电灯、机器等),接通(电流等) switch off (=turn off) 关(电灯、机器等),切断(电流等) switch (over) from…to… 从……转变到…… (2)make a switch (from…) to… (从……)转变为…… 语言知识梳理 7 【佳句背诵】 When you are on vacation abroad, you can use a smart home controller to switch on or off the electricity when necessary. 当你在国外度假时,你可以在必要时使用智能家居控制器来打开或关 闭电源。 语言知识梳理 8 【活学活用】 ◆单句填空 ①According to the airline rules, you should switch ____________ your mobile phone before boarding.   ②We’d take the train into the city centre, then a bus, ______________ (switch) to the train, and then maybe a taxi.   ③[2021·新高考全国Ⅱ卷] A company representative wrote back and told me the airline was switching over _________ plastic to paper cups on all of its 1,200 daily flights. off switching from 语言知识梳理 9 ◆完成句子 ④[2024·天津卷书面表达] For instance, always ______________________　　　　　　　　　　　　________________ all the electric appliances when you are leaving a room.   例如,永远记得在离开房间时关掉所有电器。 ⑤She had always been passionate about music, but when she _____________________________, a whole new world opened up for her. (读后续写之学习经历)   她一直以来都对音乐充满热情,不过当她转而学习钢琴时,一个全新的世界向她敞开了大门。 remember to switched to the piano switch/turn off 语言知识梳理 10 3.distant adj. 遥远的;远处的;疏远的;心不在焉的 (1)distance n. 　　　 距离,间距 in the distance 在远处 at a distance of… 在……的距离 within walking distance 在步行可达的距离内;步行就能到 keep…at a distance 对……冷淡;与……疏远 keep one’s distance from 　 与……保持距离 (2)distance vt. 拉开距离;与……疏远 distance oneself from 使自己疏远……;使自己不介入…… 语言知识梳理 11 【佳句背诵】 (1)As the sun was setting, a small village in the distance seemed to be bathed in a golden light, looking so peaceful and charming. 当太阳落山时,远处的一个小村庄仿佛沐浴在金色的光辉中,看上去是那样的宁静而迷人。 (2)In order to avoid getting involved in the conflict, he distanced himself from those troublemakers.为了避免卷入冲突,他与那些惹麻烦的人保持距离。 语言知识梳理 12 【活学活用】 ◆单句填空/一词多义 ①In a flash, there we were, because the destination was just ___________ walking distance.   ②He tends to keep people ___________ a distance until he gets to know them better.   ③Pat sounded very cold and distant on the phone. _____________________________　　　　　    within at 不友好的;冷淡的;疏远的 语言知识梳理 13 ④There was a distant look in her eyes; her mind was obviously on something else. _________________________ 心不在焉的;恍惚的;出神的 语言知识梳理 14 ◆完成句子 ⑤［2024·全国甲卷书面表达］Firstly, shared bicycles have become a popular choice in cities, providing an eco-friendly and cost- effective way _______________________. 首先，共享单车已成为城市中颇受欢迎的选择，为短途出行提供了 一种环保且经济实惠的方式。 to travel short distances 语言知识梳理 15 ⑥He sat alone in the old garden ___________________________ ________, recalling the days of laughter and joy that had once filled this place. (读后续写之表情与心理描写) 他独自坐在旧花园里，脸上带着茫然的神情，回忆着曾经充满这个 地方的欢笑和快乐的日子。 with a distant expression on his face 语言知识梳理 16 4.preference　n. 爱好;偏爱;优先权 (1)have a preference for…　 对……偏爱 give (a) preference to 优先考虑,优待 (2)prefer v. (preferring, preferred) 宁可,宁愿;更喜欢 prefer to do/doing sth 更喜欢做某事 prefer sth/doing…to sth/doing… 和……相比更喜欢…… prefer to do…rather than do… 宁愿做……而不愿做…… prefer sb to do sth 宁愿某人做某事 语言知识梳理 17 【佳句背诵】 (1)(教材P14) Your home will also learn your daily routine and preferences, so everything will be ready for you when you get home each evening. 你的住宅还能了解你的日常生活和喜好,所以当你每晚到家的时候,一切都会为你准备就绪。 (2)He is keen on all kinds of new things and has a preference for computers. 他对各种新鲜事物都感兴趣,对电脑更是特别喜爱。 语言知识梳理 18 【活学活用】 ◆单句填空 ①While selecting job applicants, we usually give _______________ (prefer) to those with some experience.   ②She is very traditional; she prefers _______________(dress) formally to wearing sports clothes.   ③Unlike fast-food places, fine dining shops prefer customers ______________(stay) longer and spend.   preference dressing to stay 语言知识梳理 19 ◆完成句子/一句多译 ④For better promotion of our traditional Chinese cultures, we are in great need of new members ______________________________________ ________________________.(应用文写作之招募信)   为了更好地推广我们的中国传统文化,我们非常需要对中国文化有强烈偏好的新成员。 who/that have a strong preference for Chinese cultures 语言知识梳理 20 ⑤星期天,他宁愿待在家里读一些书,也不愿出去和他的弟弟一起玩儿。 →On Sundays he prefers ________________________________________ to going out to play with his brother.   →On Sundays he prefers _____________________________________________　　　　　　　　　　　　　　　　　rather than go out to play with his brother.   →On Sundays he ___________________________________________________　　　　　　________________ instead of going out to play with his brother. (preference) staying at home reading some books to stay at home reading some books has a preference for staying at home reading some books 语言知识梳理 21 5.command　n.指令;命令;控制 vt.命令;控制 (1)have (a) good command of 很好地掌握;精通 under the command of sb(=under one’s command) 由某人指挥,由某人控制 (2)command sb to do sth 命令某人做某事 command that sb (should) do sth 命令某人做某事 语言知识梳理 22 [温馨提示] command后接that引导的宾语从句时,从句中谓语用“should+动词原形”的形式,其中should可以省略。能这样用的动词可以用以下口诀来记忆:一坚持(insist);二命令(command,order);三建议(advise, suggest, propose);四要求(request, require, demand, desire)。 【佳句背诵】 One cannot master a language if he does not have a good command of its vocabulary. 一个人如果不熟练掌握词汇,就不可能掌握一门语言。 语言知识梳理 23 【活学活用】 ◆单句填空 ①The boss commanded Henry _______________(finish) some important work, but he forgot the command.   ②After circling around the earth for three days, the spaceship received the command from the ground that it _________________ (land) as scheduled the next day.   to finish (should) land 语言知识梳理 24 ③___________ the command of Zheng He, the fleets set sail from the South China Sea across the Indian Ocean to the mouth of the Red Sea.   Under 语言知识梳理 25 ◆完成句子 ④I’m writing to apply to be your teaching assistant, because not only 　　　　　　　　　　　　　　　　　　_______________________________________________ but also I am good at communicating with others. (应用文写作之申请信)  我写信申请成为你的助教,因为我不仅精通英语,而且善于与他人交流。 do I have a good command of English 语言知识梳理 26 ⑤The mother ________________________________________________________ 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　________________________________________________________________ before dinner, saying that she wouldn’t allow them to watch TV otherwise.  妈妈命令孩子们在晚饭前打扫好自己的房间,并说否则就不许他们看电视。 commanded her children to clean up their rooms/ commanded that her children (should) clean up their rooms 语言知识梳理 27 6.available　adj. 可获得的;可购得的;(人)有空的 (1)be available to sb/for sth 　 可供……之用 be available to do sth 可用来做某事;有时间做某事 (2)available information 可获得的消息 available opportunities/options 可获得的机会/选择 语言知识梳理 28 【佳句背诵】 (1)(教材P15)Many of these new innovations are already available and being used in some homes. 这些新近的革新中有许多已经唾手可得,并且正在一些住宅中使用。 (2)A wide range of books are available to students in the school library, helping them expand their knowledge. 学校图书馆里有各种各样的书籍可供学生借阅,这有助于他们拓展知识面。 语言知识梳理 29 【活学活用】 ◆单句填空 ①There will be four basketball courts available ______________ our use with one teacher watching over each game.   ②The teacher will be available ____________(help) students with their homework after school hours.   for to help 语言知识梳理 30 ◆完成句子 ③[2022·新高考全国Ⅰ卷应用文写作] I am writing to ask __________________________________ to be present at our programme.   我写信是想询问你是否有空出席我们的节目。 whether you are available 语言知识梳理 31 ④_____________________________________________________, such as live music performances, delicious food stalls, and interactive games, our school cultural festival will surely leave a long-lasting impression on you.(应用文写作之邀请信)   由于有各种各样有趣的活动可供参与,例如现场音乐表演、美食摊位以及互动游戏,我们学校的文化节肯定会给你们留下持久的印象。 With a variety of interesting activities available 语言知识梳理 32 1.(教材P14) Your lights will come on the instant you enter the door along with your favourite music or TV programmes, and you will find your dinner already prepared for you. 你一进家门,灯就会亮起,还有你最喜欢的音乐或电视节目(会自动播放),而且你会发现晚餐已为你准备好了。 语言知识梳理 33 句型公式 the instant+(that)从句 一……就…… 【句式点拨】 句中的the instant (that)起连词作用,表示时间,相当于as soon as,意为“一……就……”,that常省略。表达“一……就……”的几种常见结构 还有: (1)the moment/the minute…; (2)instantly/immediately/directly…; (3)on/upon doing或“on/upon+名词”。 语言知识梳理 34 【活学活用】 ◆单句填空 ①___________ instant she was informed of the result of the test, a surge of excitement seized her.   ②[外研选必四] On __________(leave) high school, he joined a local Kansas newspaper as a trainee reporter.   The leaving 语言知识梳理 35 ◆完成句子/句式改写 ③[2023·浙江1月考] She was covered in spider-webs (蜘蛛网) and was barely able to move her wings. She ceased her struggle ___________________________________.   “她”浑身布满蜘蛛网,几乎无法移动翅膀。我把“她”捡起来的那一刻,“她”停止了挣扎。 the instant I picked her up 语言知识梳理 36 ④As soon as she heard the news, she rushed to be by his side, her heart filled with concern. →_______________________________________, she rushed to be by his side, her heart filled with concern.(用instant改写)   →___________________________, she rushed to be by his side, her heart filled with concern.(用on改写)   The instant she heard the news On hearing the news 语言知识梳理 37 2.(教材P15)Nevertheless, it will take some years before most new homes begin to use this new technology. 然而,还需要过些年大多数新住宅才会开始使用这种新技术。 语言知识梳理 38 句型公式 It will take+一段时间+before+从句. 要过一段时间之后才…… 语言知识梳理 39 【句式点拨】 此句运用了“It will take+一段时间+before+从句.”结构,表示“要过一段时间之后才……”。before 引导时间状语从句时, 表示主句动作发生在从句动作之前,其译法比较灵活。 (1)强调主句动作发生在从句动作之前,意为“不等……就……”。 (2)在“It+be动词+时间段+before+从句.”中,意为“……之后才……”。 (3)在“It+be动词+否定形式+long+before+从句.”中,意为“……不久就……”。 (4)在特定的情景中,意为“趁……”。 语言知识梳理 40 【易混辨析】 It+be动词+时间+since/before/when… It+be动词+时间段+since… 自从……以来有……时间了 It+be动词+时间段+before… ……之后才…… It+be动词+时间点+when… 当……的时候,时间是…… 语言知识梳理 41 【活学活用】 ◆单句填空 ①It will take a while ______________ they rebuild their friendship after that serious quarrel and trust each other again.   ②It has been several months ____________ he started working on this project, yet he still hasn’t completed it.   ③Because of the heavy traffic, it was already time for the lunch break 　　　　　　__________ she got to her office. before since when 语言知识梳理 42 ◆完成句子 ④[2020·浙江7月考读后续写] He told me a helicopter was on its way, but __________________________________________________________.   他告诉我一架直升机正在赶来的路上,但还需要 30 分钟才能到达。 ⑤[2024·浙江1月考读后续写] Things went quite smoothly.　　　　　　　　　　　　 _________________________________ Eva could easily find the library, the cafeteria and the gym as well.  事情进展得很顺利。没过多久,伊娃也能轻松地找到图书馆、自助餐厅和体育馆了。 it would be 30 minutes before it arrived It didn't take long before 语言知识梳理 43 课 后 习 题 44 Ⅰ单句填空(每小题1.5分，满分15分) 1.Research has shown that having a _____________(prefer) for junk food can result in obesity.  2.It has been proved that sorting out your desk can improve your learning and working ____________(efficient).  3._________________(persuade) people to adopt new practices and behaviour requires continuing effort.  preference efficiency Persuading 1 2 3 4 5 6 7 8 9 10 课 后 习 题 45 4.Deep reading is a process in which people ______________(critical) think in addition to trying to catch the words on the page.  5.So curious was the _______________(detect) about the man wearing sunglasses during night that he was determined to follow him.  6.This new technology might even make it possible to prevent diseases from ever developing by correcting _____________(normal) genes early on.  critically detective abnormal 1 2 3 4 5 6 7 8 9 10 课 后 习 题 46 7.With the advancement of technology, online ____________(secure) has become a major concern for Internet users worldwide.  8.In an _______________(integrate) environment of work and play, employees can enjoy a more balanced and fulfilling lifestyle.  9.Machine translation is a technology that ________________(automatic) translates text from one language to another.  10.The commission commanded that work on the building 　　　　　　　　　_________________________(stop). security integrated automatically (should) be stopped 1 2 3 4 5 6 7 8 9 10 课 后 习 题 Ⅱ 短语填空(每小题2分，满分14分) 1.Don’t forget __________________(关掉) the light when you leave the office.  2.Ancient agricultural civilizations observed the stars and then used those observations to __________________(追踪,了解……的动态) the seasons.  3.When you receive a message, it is polite to _________________(回应,回复) it quickly to show respect to the sender.  4.When the restaurant __________________(着火), the people who were having dinner there ran into the street quickly. to switch off keep track of respond to caught fire 1 2 3 4 5 6 7 课 后 习 题 48 5.Steve Jobs founded the company Apple _______________(在初期) in life and went on to change the world with his innovative products.  6.___________________(从这种意义上来讲), computers cannot replace the creative work done by humans.  7.The lawyer presented information to the judge that she thought 　　　　　　______________________(与……有关) the case. early on In this sense was relevant to 1 2 3 4 5 6 7 课 后 习 题 49 Ⅲ 句型训练(每小题3分，满分9分) 1._________________________________ the new students adapted to the school environment and started to make friends and enjoy their campus life.(before)  没过多久新学生们就适应了学校环境,开始交朋友并享受他们的校园生活。 2.When he came to himself, he ________________________________ by a group of teenagers, who looked at him anxiously. (find+宾语+宾补)  当他苏醒过来, 他发现自己被一群青少年围着,他们忧虑地看着他。 It didn't take long before found himself surrounded 1 2 3 课 后 习 题 50 3._________________________________________________________, I felt a sense of relief.(instant)  我一写完作文,就感到如释重负。 The instant I finished writing the composition 1 2 3 课 后 习 题 51 Ⅳ 阅读理解(每小题2.5分，满分10分) [2026·福建福州四校联盟高二期中联考] Imagine the roadways where nearly all serious accidents can be avoided, and trucks can transport goods around the clock without needing to stop for sleep. Applications for advanced driver assistance systems (ADAS) will replace the average human reaction time, lowering it from 1.6 seconds to just 0.5 seconds, saving countless lives in the process. 1 2 3 4 课 后 习 题 52 The driverless future of autonomous vehicles (AVs) is set to transform society by reinventing (重塑) the transportation industry and changing consumer behaviours forever. Yet, the share of consumers who support government regulation of fully self-driving cars has declined by 15% over the past year, and trust in the safety of autonomous vehicles is down by 5%. To address these ongoing safety concerns, more must be done. Autonomous vehicles should not be regulated by the same rules that govern standard passenger vehicles because those regulations 1 2 3 4 课 后 习 题 do not address the unique safety challenges for AVs. To address these concerns, the industry will need to continue building public trust through the improved performance of AV systems, especially in controlled environments. Reaching a totally hands-off and eyes-off autonomous driving experience will require a range of next-generation technologies that are still being developed. Automakers will continue to increase the safety of autonomous vehicles by applying new technologies such as artificial intelligence and machine learning to improve the 1 2 3 4 课 后 习 题 performance of sensors that use radio and light waves to help detect road users in all weather conditions. The technical brain of an AV system relies on software systems that actively protect passengers. As this market grows, costs will steadily fall for these new sensors and high-performance computers, just as safety standards continue to progress around the country and the world. To help build confidence in AVs, the industry will need to generate a common set of testing standards, similar to crash safety standards, that AV developers can evaluate their systems against. 1 2 3 4 课 后 习 题 【文章大意】本文是一篇说明文。文章讨论了自动驾驶汽车(AV)的未来,强调了其在提高交通安全、重塑交通行业和改变消费者行为方面的潜力,同时指出了公众对AV安全性的担忧以及如何建立公众信任。 1 2 3 4 As autonomous driving evolves, the road to a driverless future still holds many twists and turns ahead. It should be an exciting and wild ride for years to come as the auto industry reinvents itself with ever-increasing levels of automation. 课 后 习 题 56 ( )1.What make consumers still hesitant about the application of AV? A.Costly operating systems. B.Government regulations. C.Potential safety concerns. D.Complicated technologies. √ 1 2 3 4 课 后 习 题 57 [解析] 细节理解题。细节理解题。根据第二段“Yet, the share of consumers who support government regulation of fully self-driving cars has declined by 15% over the past year, and trust in the safety of autonomous vehicles is down by 5%.”可知,自动驾驶汽车的潜在安全性问题让消费者仍然感到担忧。故选C项。 1 2 3 4 课 后 习 题 58 ( )2.What can we learn from Paragraph 3? A.AVs fail to follow standard regulations. B.Tailored rules are needed for AVs. C.Public trust in AVs is difficult to earn. D.AVs should be tested on public roads. √ 1 2 3 4 课 后 习 题 59 [解析] 推理判断题。根据第三段“Autonomous vehicles should not be regulated by the same rules that govern standard passenger vehicles because those regulations do not address the unique safety challenges for AVs.”可知,自动驾驶汽车不应受到标准乘用车规则的管理,因为这些规则没有解决它们面临的特殊安全挑战。据此推知,人们需要为自动驾驶汽车设定专门的规则。故选B项。 1 2 3 4 课 后 习 题 60 ( )3.How can the public’s trust in AVs be improved? A.By integrating existing technologies. B.By limiting their maximum speed. C.By developing a reliable testing system. D.By minimizing the cost of sensors. √ 1 2 3 4 课 后 习 题 61 [解析] 细节理解题。根据第五段“To help build confidence in AVs, the industry will need to generate a common set of testing standards, similar to crash safety standards, that AV developers can evaluate their systems against.”可知,设定一套可靠的测试标准可以帮助建立公众对自动驾驶汽车的信心。故选C项。 1 2 3 4 课 后 习 题 62 ( )4.What is the writer’s attitude towards the future of AVs? A.Sceptical and concerned. B.Cautious yet optimistic. C.Worried and reserved. D.Pessimistic yet tolerant. √ 1 2 3 4 课 后 习 题 63 [解析] 推理判断题。根据最后一段“It should be an exciting and wild ride for years to come as the auto industry reinvents itself with ever-increasing levels of automation.”可知,作者认为这将是一段激动人心且充满挑战的旅程,由此可知,作者对自动驾驶汽车的未来持谨慎但乐观的态度。故选B项。 1 2 3 4 课 后 习 题 64 Ⅴ 完形填空(每小题1分，满分15分) [2026·河北沧州多校联考高二期中考试] Tim Wilson, an 18-year-old student at Barker College in Sydney, Australia, designed a soft robot that gives reassuring (使安心的) hugs. His 　1　 was his sister’s frequent trouble getting a good night’s sleep.  “I saw the 　2　 of poor sleep on her,” Tim says. Therefore, for a high-school research project, he 　3　 to deal with “a real need in the world”. His 　4　—a huggable, co-sleeping robot—won him a 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 课 后 习 题 65 big prize at an international competition.  Besides returning hugs, Tim’s 　5　 also copies breathing through its chest, which gently rises and falls. “The robot even attempts to 　6　 its breathing rate to the hugger’s and mirror how fast the hugger’s breathing,” Tim says. “That part proved 　7　. After all, a bedroom fan might be enough to throw off the gas levels. It’s not always going to be mirroring you 　8　,” he adds.    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 课 后 习 题 “My sister 　9　 it very cute,” he says. “One of the things that surprised me was that she told me it was quite 　10　 and reassuring.”  Some people 　11　 emotional support dogs. But some places might not 　12　 animals. In a super-clean hospital, an animal may cause a 　13　 to sick kids. “Being able to reassure kids is quite a 　14　 thing,” Tim says. “But it would be 　15　 if my product could do it.”  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 课 后 习 题 【文章大意】本文是一篇记叙文,主要讲述了澳大利亚学生蒂姆·威尔逊为帮妹妹改善睡眠,设计出可拥抱的软机器人并获奖的故事。 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 课 后 习 题 ( )1.A.trip B.destination C.response D.inspiration [解析] 根据下文“…was his sister’s frequent trouble getting a good night’s sleep.”及蒂姆设计机器人可知,妹妹的睡眠问题是他的灵感来源。故选D。 trip旅行;destination目的地;response回应;inspiration 灵感。 ( )2.A.impact B.focus C.advice D.impression [解析] 根据下文的poor sleep on her可知,睡眠不足对生活有不好的影响,所以蒂姆才想要解决这个问题。故选A。 impact影响; focus焦点;advice建议; impression印象。 √ √ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 课 后 习 题 69 ( )3.A.failed B.decided C.refused D.disagreed [解析] 根据上文“…his sister’s frequent trouble getting a good night’s sleep.”可知,妹妹需要良好的睡眠,他决定满足这个需求。故选B。 fail失败;decide决定; refuse拒绝; disagree不同意。 ( )4.A.favourite B.function C.discovery D.solution [解析] 根据上文以及下文“…co-sleeping robot—won him a big prize at an international competition.”可知,他的解决方案是一款可拥抱的陪睡机器人。故选D。 favourite最喜欢的事物;function功能;discovery发现;solution解决方案。 √ √ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 课 后 习 题 70 ( )5.A.computer B.radio C.machine D.car [解析] 根据上文a soft robot和常识可知,此处指这个机器人(机器)。故选C。 computer电脑; radio收音机;machine机器(此处指机器人); car汽车。 ( )6.A.tie B.refer C.match D.combine [解析] 根据下文“…mirror how fast the hugger’s breathing…”可知,机器人会模仿拥抱者的呼吸速度,即让呼吸频率相匹配。故选C。 tie系; refer参考; match匹配;combine结合。 √ √ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 课 后 习 题 71 ( )7.A.special B.creative C.effective D.difficult [解析] 根据下文“After all, a bedroom fan might be enough to throw off the gas levels.”可知,卧室风扇都可能影响相关数据,说明这部分实现起来很难。故选D。 special特别的; creative有创造力的; effective有效的;difficult困难的。 √ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 课 后 习 题 72 ( )8.A.exactly B.immediately C.carefully D.generally [解析] 根据上文“After all, a bedroom fan might be enough to throw off the gas levels.”可知,风扇可能影响数据,由此可推断,机器人无法完全精确地模仿呼吸。故选A。exactly精确地,完全地; immediately立刻;carefully仔细地; generally通常。 √ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 课 后 习 题 73 ( )9.A.made B.kept C.found D.proved [解析] 根据语境和下文的“One of the things that surprised me was that she told me it was quite…and reassuring.”可知,此处指妹妹觉得机器人可爱。故选C。 make制作;keep保持; find发现,觉得; prove 证明。 √ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 课 后 习 题 74 ( )10.A.independent B.relaxing C.responsible D.frightening [解析] 根据上文的“‘My sister…it very cute,’ he says.”以及下文“…and reassuring.”可知,妹妹觉得它很可爱,所以此处应填与“让人安心的”相近的积极形容词,relaxing符合语境。故选B。independent独立的; relaxing令人放松的; responsible负责任的;frightening令人害怕的。 ( )11.A.give up B.die from C.figure out D.benefit from [解析] 根据语境和下文emotional support dogs可知,情感支持犬能提供帮助,所以人们从中受益。故选D。 give up放弃;die from死于; figure out弄明白; benefit from从……受益。 √ √ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 课 后 习 题 75 ( )12.A.allow B.feed C.request D.absorb [解析] 根据下文“In a super-clean hospital, an animal may cause a…to sick kids.”可知,有些地方不允许有动物。故选A。 allow允许; feed喂养; request要求; absorb吸收。 ( )13.A.difference B.choice C.risk D.chance [解析] 根据上文super-clean hospital可知,医院需要洁净环境,动物可能带来风险。故选C。difference差异;choice选择;risk风险; chance 机会。 √ √ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 课 后 习 题 76 ( )14.A.typical B.challenging C.convenient D.promising [解析] 根据上文可知,情感支持犬在某些地方不适用,由此可知,让孩子安心并非易事,有挑战性。故选B。typical典型的; challenging有挑战性的;convenient方便的; promising有前途的。 ( )15.A.cool B.real C.flexible D.normal [解析] 根据上文的“‘Being able to reassure kids is quite a…thing,’ Tim says.”可知,蒂姆认为自己的机器人若能解决让孩子安心的问题,是很棒的事。故选A。 cool酷的,很棒的; real真实的;flexible灵活的; normal正常的。 √ √ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 课 后 习 题 77 $