2023届新教材新高考英语外研版一轮规范训练-选择性必修第二册unit3　timeschange！.docx

限时规范训练(27)限时40分钟基础落实维度1用所给词的正确形式填空1Did you predict how many students would sign up for the dance competition (compete)?2They had intended (intend) to go into the country for the day, but were put off by the traffic jams.3We are convinced (convince) that the 2022 Beijing Winter Olympic Games will be a great success.4We would rather our daughter stayed (stay) at home with us, but it is her choice, and she is not a child any longer.5. Long­living women are also more likely to be sympathetic (sympathy) and cooperative than women with a normal life span.维度2在空白处填入一个适当的词1When Michael Janes took over the project, things changed completely.2Only by competing with/against each other can we make great progress in our study.3If it is convenient to you, I'll drop in at your garden tomorrow.4In order to convince us of his honesty，he gave us several convincing cases which could make us believe him.5. My parents died when I was very small，and I started to make a living by selling newspapers at the age of ten.I really have much sympathy for you.维度3完成句子/句式升级/一句多译1出于对地震受害者的同情，这位好心的女士把她的衣服和被子赠予他们。(sympathy)Out of sympathy for the earthquake victims, the kind­hearted lady gave away her clothes and quilts to them.2参加植树运动的那一天，我兴奋极了。(the day)The day I took part in the tree­planting campaign, I was very excited.3He was convinced that something was wrong and picked up his money and took to his heels.Convinced that something was wrong, he picked up his money and took to his heels.(过去分词作状语)4This programmed which was intended to provide help for the homeless was set up.This programmed intended to provide help for the homeless was set up.(分词作定语)This programmed was set up, with the intention of providing help for the homeless.(介词短语)5他宁愿给学生上课也不愿被邀请参加乏味的会议。He would rather give lectures to the students than be invited to boring conferences.(would rather)He would give lectures to the students rather than be invited to boring conferences.(would .rather than .)He prefers giving lectures to the students to being invited to boring conferences.(prefer .to)He prefers to give lectures to the students rather than be invited to boring conferences.(prefer .rather than .)能力提升.阅读理解A It might seem strange to be making predictions about 2021，but one thing is clear: technology has been affected just as much as every other part of our lives. Another clear thing is that today's most important technology trends will play a big part in helping us deal with and adapt to the many challenges facing us. From the shift to working from home to new rules about how we meet and interact in public spaces, technology trends will be the driving force in managing the change.One of the major technology trends that are likely to play out this year is 5G and enhanced connectivity. Each successive advance in mobile connectivity from 3G onwards has unlocked new use cases for the Internet. 3G made web browsing and data­driven services useful on mobile devices, 4G led to the growth of streaming video and music platforms as bandwidths (宽带) increased, and 5G, similarly, will open more doors in terms of what is possible.5G means that services relying on advanced technologies such as augmented (增强的) reality and virtual reality, as well as cloud­based gaming platforms like Nvidia's GeForce Now, become a practical thing, anywhere at any time. They also threaten to make cable and fiber­based (光纤) networks redundant, with their need for us to be tied to a particular location.In short, 5G and other advanced, high­speed networks make other new technologies available anywhere, any time. A great example is Norwegian fishery operator SalMar that uses a 5G network to automate the care and feeding of its fish. Image recognition algorithms (算法) are used to detect which fish are overfed or underfed, and automatically distribute food and medicine needed to keep them healthy. Initiatives like this will become increasingly important during 2021, where businesses look to increasing automation across their workforces.【语篇解读】当今最重要的技术趋势将在帮助我们应对和适应诸多挑战方面发挥重要作用。今年可能出现的主要技术趋势之一是5G和增强的连通性。5G和其他先进的高速网络使其他新技术随时随地可用，这将对我们的生活和工作产生巨大影响。1Which of the following is highly influenced by 5G technology?AData­driven services.BStreaming video.CMusic platforms. DNvidia's GeForce Now.解析：D细节理解题。根据第三段中的“5G means that services relying on advanced technologies such as augmented (增强的) reality and virtual reality, as well as cloud­based gaming platforms like Nvidia's GeForce Now, become a practical thing, anywhere at any time.”可知，5G意味着依赖于增强现实和虚拟现实等先进技术的服务以及像GeForce Now这样的云游戏平台可以随时随地成为现实。由此可见，英伟达的GeForce Now受5G技术影响极大。故选D项。2Which of the following can best replace the underlined word “redundant” in Paragraph 3?AUseful.BUnnecessary.CExpensive. DSpecial.解析：B词义猜测题。解答此题需要理解上下文和代入选项。画线词上文提到5G意味着依赖于增强现实和虚拟现实等先进技术的服务以及GeForce Now等云游戏平台可以随时随地成为现实。而下文提到基于电缆和光纤的网络需要我们被“绑定”到特定位置。由此可知，此处表示5G会使基于电缆和光纤的网络变得多余。redundant“多余的，不需要的”。故选B项。3Why is “SalMar” mentioned in the text?ATo show the development of Norwegian fishery.BTo explain how to keep fish healthy.CTo present the application of 5G technology.DTo propose new initiatives for businesses.解析：C推理判断题。根据第四段中的“In short, 5G and other advanced，high­speed networks make other new technologies available anywhere, any time. A great example is Norwegian fishery operator SalMar that uses a 5G network to automate the care and feeding of its fish.”可知，5G和其他先进的高速网络使其他新技术随时随地可用。挪威渔业运营商SalMar是一个很好的例子，该公司使用5G网络自动照料和喂养鱼。所以作者提及SalMar是为了展示5G技术的应用。故选C项。4What is the text mainly about?ADifferent predictions of technology trends.BSuccessive advances in mobile technology.COne of the technological highlights of the year.DThe driving force in managing changes.解析：C主旨大意题。综观全文可知，本文围绕5G技术的应用和影响展开，第二段第一句“One of the major technology trends that are likely to play out this year is 5G and enhanced connectivity.”为本文的主旨句。故选C项。BA tracked robot approaches a pile of brushwood blocking its path. This is RoMan，short for Robot Manipulator (操控者)，who is practising for what is its graduation ceremony. When it will show off its skills. After a pause，it reaches out an arm，takes hold of a branch，lifts it up and drags it clear.Though this is a small action for a human being，it is a breakthrough for robots，according to Stuart Young of the Army Research Laboratory，who is in charge of the RoMan project. As is known，robots easily become confused by something unexpected, some unfamiliar and none with convenient handles. Taking it apart is far beyond the power of any industrial robot. Dr. Young says that，as far as he knows，RoMan is the first machine able to manipulate unfamiliar objects in an unknown environment.Just as a human being would，it has to learn about the world through observation and experiment before manipulating it.So it is trained on numerous tree branches until it is able to recognize unfamiliar ones for what they are and knows to grasp the trunk，rather than the leaves or the branches. Having grasped an object，RoMan assesses its weight and decides whether to try to lift it or drag it.Dr. Young hopes to take this further by dealing with piles of burning thresh also wants Roman to be able to use its body weight in the way a human being might to push open a tight door or to move heavy furniture by bracing against a wall. One problem with RoMan is that it is still impractically slow. It often takes 10­15 seconds to decide what to do. RoMan will also need to learn to deal with a wider range of objects.However，the device's future could be bright. Beyond military applications, its following generations might work in warehouses，pick fruit，clear litter or tidy people's homes. They might even collect rocks from the surface of Mars.【语篇解读】机器人研究又有了新突破，即可以分析、拆除路上的障碍物，又还有优化的余地，前景可观。5Why does RoMan take a pause before taking action?AThe branch is too heavy for it.BIt is reflecting on its next move.CIt takes time to show off its skills.DIt is totally confused by the mess.解析：B细节理解题。由第一段的“After a pause，it reaches out an arm，takes hold of a branch，lifts it up and drags it clear.”和第四段的“One problem with RoMan is that it is still impractically slow.It often takes 10­15 seconds to decide what to do.”可知，RoMan暂停片刻是在思考下一步怎么办。故选B项。6What does the underlined word “it” refer to in Paragraph 3?AEverything existing around.BObservation before manipulating.CThe similarity to a human being.DRoMan's ability acquired by training.解析：A词义猜测题。由第三段的“Just as a human being would，it has to learn about the world through observation and experiment before manipulating it.”可知，RoMan和人一样，要先通过观察来了解世界(周围环境)，才能控制“it”，所以本句中的it指周围环境，比如各种路障等。故选A项。7What is Paragraph 4 mainly about?AThe author's wish for RoMan.BThe power of RoMan's weight.CDr. Young's regret for RoMan.DRoMan's room for improvement.解析：D段落大意题。第四段分别从Dr.Young对RoMan的优化设想和RoMan的待优化之处两个方面谈到了RoMan的改良空间。故选D项。8In which section of a newspaper may this text appear?ASports & Entertainment.BHealth & Medicine.CEducation & Career.DScience & Technology.解析：D文章出处题。本文讲了机器人研究的新突破，是一篇科技说明文，应选自报刊的科技板块。故选D项。.七选五How to Double the Life of Your Car BatteryTypically, car batteries will last you four to six years. 1 Weather conditions, the type of your vehicle, or even how you drive your car may influence how long your battery lasts. If you want to double your car battery life, there are some facts you'd better know.According to the Motor Trade Association, frequent short trips could actually contribute to a shorter lifetime for car batteries. 2 Why? Because batteries can receive a full charge after eight hours of use, which is far better than an incomplete charge. However, that doesn't mean you need to drive the car eight hours daily, but it does mean you should be careful with the amount of the electricity you are using within the car. 3 However, extreme conditions might do some damage. Hot temperatures can cause battery liquid to evaporate (挥发), which can cause problems of overcharging. This actually decreases the lifetime of your battery. Cold temperatures can cause self­discharge, which will lead to a dead battery. That's why I advise you to keep batteries in proper temperatures.A car battery can be damaged if the battery connection is loose. A battery that is not well fastened could potentially result in internal damage. What should you do to prevent such a situation from happening？ 4 In this way, you can ensure the connection is tight and the battery properly positioned.It's also important to watch out for signs of corrosion (腐蚀)a white powder around the battery. Corrosion will naturally form on your car battery terminal as time goes on. If nothing is done about it, it won't be long before you change a new battery. 5 ABatteries can function well in cold winter.BSo you'd better clean the battery regularly.CHowever, some factors could shorten their life.DMake sure you check your battery at regular times.EA car battery change will be the answer to corrosion.FOn the contrary, driving longer distances often does good.GBatteries typically stand up to most types of temperatures.【语篇解读】本文介绍了延长车载电池寿命和保养电池的方法。1C空前提到电池的一般使用年限，空后列举了影响电池寿命的具体因素，C项“然而，有些因素会缩短电池寿命”，放在这里承上启下，符合语境。2F本段开头讲频繁的短途旅行会缩短电池寿命，F项表示“相反，跑长途往往(对电池)有好处”，空后的“Because batteries can receive a full charge after eight hours of use, which is far better than an incomplete charge”说明了原因。F项中的“longer distances”与上文中的“short trips”对应，下文中的“eight hours of use”也是提示。3G根据下文的“However，extreme conditions might do some damage.” “Hot temperatures”“Cold temperatures”可知，本段介绍高温和低温对电池的有害影响，G项“电池一般能经受住大多数温度条件”与下文形成转折，符合语境。4D空前提到“没固定好的电池很可能带来内部损害，要避免这种情况发生，你要怎么做呢？”，D项“你要确保定期检查电池”既能回答上文提出的问题，又被空后的“In this way, you can ensure the connection is tight and the battery properly positioned.”进一步解释说明，符合语境。5B空前提到，要留意电池的腐蚀迹象，而且如果放任腐蚀不管，你很快就需要换新电池了。本空是本段的总结句，再结合第二至四段每段都给出了建议可知，本空应是作者推荐的做法，B项“因此，你最好定期清洁电池”符合语境。.语法填空Have you ever wondered 1. you would do to solve math problems if you didn't have a calculator or computer or even pencil and paper? People in China have used an ancient counting tool 2. (perform) mathematical operations. The Chinese calculator's name is “suanpan”， but it is known 3. “abacus” in English. The abacus is one of the symbols of Chinese people's wisdom 4. (date) back to the 2nd century.The abacus has had a far­reaching influence on science and technology, language, literature, art, architecture and many 5. fields of China and even some areas of the world. Meanwhile, the abacus has affected people's character, such as honesty and diligence. For centuries, this simple counting device 6. (pass) down through different dynasties with its original design and purpose 7. (actual) unchanged. The calculations can be made on it immediately, with the device storing the results in “visual storage” much like a computer display. When working with a great many 8. (number), an abacus is practically faster, since it has a 9. (good) “keyboard” than the Western calculators. Anyway, the small abacus has made an outstanding contribution in the fields of the human intellectual development, just as the computer does in today's 10. (social)【语篇解读】本文介绍了中国算盘的起源、影响、发展和作用等。1what考查名词性从句。分析句子结构可知，空处引导宾语从句，在从句中作动词do的宾语，表示“的事情”，故用what。2to perform考查动词不定式。中国人使用一种古老的计数工具来执行数学运算。根据语境可知，空处表示目的，故用动词不定式。3as考查固定搭配。know sb./sth.as sth.为固定搭配，意为“将称为，把叫作”，此处为其被动形式。4dating考查非谓语动词。分析句子结构可知，此处为非谓语动词短语，作后置定语，修饰The abacus，且The abacus和date back to之间为逻辑上的主谓关系，故用date的现在分词形式dating。5other考查形容词。根据语境可知，此处指除了科技、语言、文学、艺术、建筑的其他诸多领域，空处修饰名词fields，表示“其他的”，故填other。6has been passed考查动词的时态、语态和主谓一致。数个世纪以来，这种简单的计数装置历经不同的朝代流传下来，其最初的设计和用途实际上没有改变。根据该句中的“For centuries”可知，该处用现在完成时；该句主语为“this simple counting device”，表单数概念，故谓语动词用单数形式；该句主语和pass down之间为被动关系，故用被动语态。7actually考查副词。副词修饰形容词，空处修饰形容词unchanged，故用副词形式。8numbers考查名词的单复数。a great many后应接可数名词复数，number为可数名词，故填numbers。9better考查形容词的比较级。根据该句中的“than”可知，该处用good的比较级better。10society考查名词。根据语境可知，此处表示“在当今社会”，结合该句中的“today's”可知，空处用名词形式，故填society。