2025年牛津译林版冲刺中考英语考前首字母填空专项训练

冲刺中考 考前首字母填空专项训练 (含参考答案及解析) 1 Recently, the world has been very excited about a new AI model called DeepSeek-RI. The company behind it, also called DeepSeek, is a business in Hangzhou, Zhejiang. The new AI first a 1 on Jan 20. In just one week, it beat OpenAI's ChatGPT and became number one free application(应用) in the App Store. What is so s 2 about it? According to DeepSeek, the new Al model is a 3 good at difficult activities like math as other big-time models.But it needs m 4 less computing power(算力) to do that. It is also the cheapest of its kind and took only about 5.57million US d 5 (40.58 million yuan) to make. That is way less than the hundreds of millions or even billions that US businesses have to s 6 making similar Al models, said Marc Andreessen,a technology expert(专家) in the US. The achievement was largely because of an idea the scientists had while they trained it. Instead of using the t 7 ways, DeepSeek mainly uses Reinforcement Learning (RL, 强化学习). It h 8 AI learn by working out the right way to do things on its own to get points. This makes RI better at reasoning and s 9 hard problems. What's more, DeepSeek-RI is open-source(开源的). Everyone is free to get a copy of its code(代码). They càn also change the code to m 10 their own needs. Being open-source is very important for sharing knowledge and making technology better for everyone, said Liang Wenfeng, who set up DeepSeek. 2 The world is changing very fast. Scientific technologies are now influencing a 1 every field of life. A scientist once said that success in developing scientific technologies would be one of the biggest events in human history, but he thought some of them might also be the last unless we learn to avoid the risks. For m 2 society, scientific technologies are amazing but humans may face a lot of challenges. Will humans be controlled by scientific technologies in the future? Some people say“Yes”. They think humans will be under control completely. I 3 computers are implanted(植入) inside our head, things will be much worse. With the d 4 of technologies, robots have taken the place of humans in some fields and it may make some people l 5 their jobs. What's more, data centres need a large amount of energy to run. At the same time, it produces so much h 6 all the time that a great deal of water is used for cooling. All theșe may be the risks the scientist worried about. However, other people don't a 7 . They are hopeful about the relationship between technologies and humans.They say that technologies have done much for us and made our daily lives easier. They can free people from doing housework,writing passages or e 8 making films. For example, some technologies can change words into short videos easily and make it p 9 for some common people to be directors. Every coin has two sides. Rather than worrying about the risks of scientific technologies, we should learn to use them in a w 10 way and manage them well. ‘ 3 Electric cars may seem like a recent invention, but they've been around for years. In the early 1900s, there were more electric cars on the road than there were petrol(汽油) cars. At that time, petrol was e 1 compared with other fuels(燃料). W 2 petrol prices dropped and new technologies were developed, electric cars went out of fashion(过时). Instead,petrol cars became more p 3 because they could travel longer distances(距离) without stopping. During the 20th century, petrol cars got bigger, heavier, and faster. They needed more fuel, and it c 4 more air pollution. For years, car makers didn't worry about pollution. They didn't worry about the amount of petrol cars used, e 5 . But when people began to realize that there was not enough oil on the earth, they asked car makers to produce more efficient(高效能的) and less polluting cars. One w 6 to solve the problem was a“bybrid” car(混合动力车), one that ran party on petrol and partly on electricity. Hybrid cars became popular in the 2000s when petrol prices went up and the prices of hybrid cars went d 7 . An all-electric car uses no petrol. The problem, however, is that car batteries(电池) need to be recharged (再充电).That makes electric cars not so useful for long j 8 . Many people are not p 9 with it. The government and car makers are w 10 together to develop safe,cheap, and useful electric cars. When people have these cars in the future,a petrol station may be a thing of the past. 4 Positive (积极的) people are usually happy. They often have a lot of friends. When they have a problem, they try to change the problem i 1 a chance. They believe things always work out. But can positive thinking really make someone's life better? Many scientists are s 2 positive thinking. They are finding out some very interesting information. Your Health The Mayo Clinic is a famous medical organization (组织) in the United States. It studies many things, including positive thinking. Their research proves that positive thinking has many advantages. First, positive thinking helps good health.Positive people don't worry about the bad events in life, so they s 3 healthy. Positive people are also likely to exercise and eat healthy foods. B 4 of this, they don't usually get sick and don't have many health problems. Dr. Michael is a professor in Germany. His research shows that positive people do w 5 in jobs. There are several reasons for this. Positive people are creative. They don't e 6 others to help them with problems. They solve problems themselves. And positive people don't give up. They keep trying to learn new things. Becoming Positive In the past, scientists thought attitude (态度) n 7 changed. Now, many psychologists(心理学家) think people can become more positive. There are many different ways to change. Here are some e 8 . First, think about good events in your life. At the end of a day, find interesting a 9 to do. Laugh at a funny movie or read a good book. Finally, always try new things. For example, you can talk to people you don't know or shop in a different store. Do different things every day. A Good Life Life can be d 10 sometimes. Don't give up or be negative(消极的). Take action. Think about the future and make a plan. You can learn to be positive. 5 How can we students keep ourselves safe? Here are some useful ways. On your way home or to school: Wait for the green traffic light, and look left and right before you c 1 the road.If you see a car coming, don't cross it until it is really safe. Wear bright colours, so the drivers can s 2 you clearly. At school: When students around you begin to push, try to hold onto something, or s 3 in a safer corner. If you fall down in a crowded(拥挤的) place, cover you head with b 4 bands. When there is a fire: Stay calm and leave q 5 . Use a piece of wet cloth to cover your mouth and nose so that you won't take in s 6 . If your clothes catch fire, please drop to the ground and roll from side to side to put out the fire. For eating: Wash fruit like apples carefully. Make s 7 that they are clean enough to eat. Check the expiration date(保质期). If your f 8 looks or smells terrible, don't eat it. For riding on the escalator(自动扶梯): Hold onto the handrails. It's d 9 to run up and down on it. You may fall down b 10 escalator steps are not fit for running. 参考答案及解析： 1 1. (a) ppeared 2. (s) pecial 3. (a)s 4. (m) uch 5. (d) ollars 6. (s) pend 7. (t) raditional 8. (h) elps 9. (s) olving 10. (m) eet 解析：本文主要介绍了新型AI模型DeepSeek-RI的特点和优势，包括其高效性、低成本、开源特性以及采用强化学习的创新训练方法。 1. 句意: 这款新AI于1月20日首次亮相。根据“The new AI first… on Jan 20”和所给首字母可知, 这款新的AI于1月20日首次出现、亮相,“出现” appear,句子时态为一般过去时,故此处应用 appear的过去式 appeared。故填(a) ppeared。 2. 句意: 它有什么特别之处? 根据“In just one week, it bent OpenAI's ChatGPT and became number one free application(应用) in the App Store. What is so... about it?”和所给首字母可知, 此处询问其独特性. “特别的” special,此处为形容词作表语。故填(s)pecial。 3. 句意: 据DeepSeek称, 这款新 AI模型和其他大型模型一样擅长数学等难题。根据“is... good at... as other big-time models”和所给首字母可知，这款新AI模型和其他大型模型一样擅长数学等难题，as…as“和……一样”。故填(a)s。 4. 句意: 但它需要的算力要少得多。根据“But it needs… less computing power”可知, “less”为比较级, 需用 much 修饰表示程度, much less意为“少得多”。故填(m) uch。 5. 句意: 它也是同类中成木最低的, 仅花费约557万美元(4058万元人民币)。根据“5.57 million US...(40.58million yuan)"可知, 此处指"美元" dollars, 可数名词, 此处应用其复数形式。故填(d) ollars。 6.句意：这比美国企业开发类似AI模型所需的数亿甚至数十亿美元要少得多。根据“have to…making similar AI models*可知，美国公司需花费数亿甚至数十亿美元开发类似AI模型，此处为“spend+时间/金钱+doing sth.”结构，意为“花费……做某事”，句子时态为一般现在时，故此处应用动词原形。故填(s)pend。 7, 句意: DecpSeek没有使用传统方法, 而是主要使用强化学习。根据“Instead of using the… ways”和所给首字母可知，与主要使用强化学习形成对比的应是传统方法，“传统的” truditional，形容词作定语。故填(t)raditional。 8，句意：它帮助人工智能通过自己找出正确的方法来学习，从而获得分数。根据“IL..AI learn by...”可知，主语“It”指代强化学习，故应是强化学习帮助人工智能通过自己找出正确的方法来学习，从而获得分散，故空格处为“留助“help，句子时态为一般现在时，主语 It为三单，故此处应用动词的三单形式。故填(h)elps， 0 17 2 1. (a) lmost 2. (m) odem 3. (1)f 4. (d) ev elopment 5. (l) ose 6. (h) eat 7. (a) gree 8. (e) ven 9. (p) ossible 10. (w) ise 解析：及1. 句意: 科学技术几乎影响生活的每个方面。根据“Scientific technologies are now influencing a... every field of life.”可知，此句话句子成分完整，此处需要一个副词，almost“几乎”符合语境。故填(a)lmost。 2. 句意: 对于现代社会, 科技令人感到惊艳, 但是人类面临很多挑战。根据“For… society, scientific technologies are amazing but humans may face a lot of challenges.”可知,此处需要一个形容同来修饰名词, modern“现代的”作定语。故填(m) odem。 3. 句意: 如果电脑被植入我们的头,事情会变得更糟得多。根据“… computers are implanted(植入) inside our head,things will be much worse.”可知，此处需要一个引导词来引导从句，应该是如果电脑被植入我们的头，事情会变得更糟得多，if“如果”符合语境，此处位于句首，首字母大写。故填(1)f。 4.句意：随着技术的发展，机器人已经在很多领域代替了人类，它可能使一些人失去他们的工作。根据“With the ... of technologies, robots have taken the place of humans in some fields and it may make some people ... the ir jobs.”可知, 此处需要一个名词, development“发展”符合语境。故填(d) evelopment。 5.句意：随着技术的发展，机器人已经在很多领域代替了人类，它可能使一些人失去他们的工作。根据“With the... of technologies, robots have taken the place of humans in some fields and it may make some people ... their jobs. "可知，此处需要一个动词，lose“失去”符合语境，又make sb do“使某人做某事”为固定搭配，故动词用原形。故填(1) ose。 6. 句意: 同时, 它一直产生太多热量, 以至于需要大量水用来降温。根据“At the same time, it produces so much ...all the time that a great deal of water is used for cooling.”可知,此处需要一个名词作宾语, heat“热量”符合语境。 故填(h) eat., 7. 句意: 但是, 其他人不同意。 根据“However, other people don't ... They are hopeful about the relationship between technologies and humans.”可知, 此处需要一个动词, agree“同意”符合语境, 又此位于助动词后, 动词用原形。故填(a) gree。 3 1, (c) xpensive 2, (W) hen 3, (p) opular 4. (c) aused 5. (e) ither 6. way 7. (d) own 8. (j) ourneys 解析：文章讲了电动汽车的发展史。 1.句意：在那个时候，汽油和其他燃料相比是昂贵的。根据“petrol prices dropped”可知之前是很昂贵的。故填(e) xpensive。 2.句意：当汽油价格下降和新技术的发展，电动汽车不再流行。此处表示当某事发生的时候，另一件事发生了，用 when引导时间状语从句。故填(W) hen。 3.句意：相反，汽油汽车变得更受欢迎，因为它们可以不停车行驶更长的距离。根据“because they could travel longer distances without stopping”可知此处讲到汽油汽车的优势, 应是变的受欢迎了, popular受欢迎的, 形容词作表语。故填(p) opular。 4.句意：他们需要更多的燃料，而这导致了更多的空气污染。根据“more air pollution”及首字母c可知此处表示引起更多污染, cause引起, 再由“needed”可知用一般过去时。故填(c) aused。 5.句意:他们也不担心汽油汽车的使用量。“didn't worry about”与前面重复,由此推出是也不担心, either也,用于否定句末尾。故填(e) ither。 6.句意：解决这个问题的一种方法是“混合”汽车，一种部分依靠汽油，部分依靠电力的汽车。根据“solving the problem”可知讲解决问题的方法 7.句意：混合动力汽车在2000年代开始流行，当时汽油价格上涨，混合动力汽车的价格下降。根据“Hybridcars became popular in the 2000s”可知混合汽车的价格应是下降了, go down下降。故填(d) own。 8. 句意: 这使得电动汽车在长途旅行中不那么有用。根据“The problem, however, is that car batteries need to be recharged.”可知电动汽车需要在充电，不适合长途旅行，journey旅行，long 前没有不定冠词或其他限定词，用复数形式 journeys。故填(j) ourneys。 9. 句意: 很多人都不满意。根据“That makès electric cars not so useful for long journeys.”可知人们是对电动汽车不能用于长途旅行这一现象不满意。be pleased with对……感到满意。故填(p) leased。 10. 句意: 政府和汽车制造商正在合作开发安全、便宜、有用的电动汽车。根据“to dovelop safe, cheap, and useful electric cars.”可知政府和汽车制造厂是一起工作, work工作, are后接现在分词构成现在进行时。故填(w) orking。 4 4 1. (i) nto 2. (s) tudying 3. (s) tay 4. (B) ecause 5. (w) ell 6. (e) xpect 7. (n) ever 8. (e) xamples.9. (a) ctivities 10. (d) ifficult 解析：本文讲述了积极思考对生活的积极影响，包括健康、工作表现以及如何培养积极态度。 1. 句意: 当他们遇到问题时, 他们会努力将问题转化为机会。根据“change the problem…a chance”可知, 此处表示将问题转化为机会。change... into“把......变成”, 动词短语。故填(i) nto。 2. 句意: 许多科学家正在研究积极思维。根据“Many scientists… positive thínking”可知, 科学家正在研究积极思维。study“研究”, 动词, are后接现在分词构成现在进行时。故填(s) tudying。 3.句意：积极的人不担心生活中的坏事，所以他们保持健康。根据“healthy”和首字母可知，是指保持健康。stay healthy“保持健康”, 动词, 主语是 they, 动词用原形。故填(s) tay。 4.句意：正因为如此，他们通常不会生病，也没有很多健康问题。此处是固定短语 because of‘因为’，故填(B) ecause。 5. 句意: 他的研究表明, 积极的人在工作中表现更好。根据“positive people do... in jobs”可知;“积极的人工作表现更出色。well“好”, 副词修饰 do。故填(w) ell。 6. 句意: 他们不期待别人帮他们解决问题。根据“They solve problems themselves”可知, 积极的人不依赖他人, 也不期待别人帮他们解决问题。expect“期待”, 动词, don't后接动词原形。故填(e) xpect。 7. 句意: 过去, 科学家认为态度不会改变。根据“Now, many psychologists(心理学家) think people can become more positive.”可知, 科学家们过去认为态度不可变。never“从不”, 副词修饰 changed。故填(n) ever。 8. 句意: 这里有一些例子。根据“many different ways… some……”可知, 后文列举了具体方法。example“例子”,some修饰复数名词。故填(e) xamples。 9.句意：在一天结束时，找一些有趣的活动做。根据“find interesting”和首字母可知，此处指一些活动。 activity“活动”, some修饰复数名词。故填(a) ctivities。 10. 句意: 生活有时会很艰难。根据“Don't give up or be negative(消极的)”可知, 生活可能有困难。difficult“困难的”, 形容词作表语。故填(d) ifficult。 5 1、 (c) ross 2. (s) ee 3. (s) tay 4、 (b) oth 5. (q) uickly 6. (s) moke 7. (s) ure 8. (f) ood 9、 (d) angerous 10. (b) ecause 本文主要讲述的是作为学生，我们应该如何在生活中保护自己。文章从放学和上学路上、在学校里、着火时、饮食方面和乘自动扶梯时等五方面给我们提出了一些保证安全的小提示。 1.句意：你过马路之前要等待交通灯变绿，并先向左右看。根据“before you……the road”可知，此处指过马路，动词“cross穿过”符合题意，且此句是一般现在时，主语 you是非单三形式，所以应用 cross的原形。故填(c)ross。 2.句意：要穿亮色的衣服，这样司机就能够看清你。根据首字母及“can…you clearly.”可知，空处指“看清”，需动词 see, 情态动词 can后跟动词原形。故填(s) ee。 3.句意：当你周围的学生拥挤，试图抓住一些东西，或者待在一个更安全的角落。根据首字母及“ina safer corner.”可知，空处指“待在更安全的角落”，需动词 stay“停留”，or表并列，需与 hold形式一致，均用动词原形。 故填(s) tay。 4.句意:如果你在拥挤的地方摔倒,要用双手护住头。根据“cover your head with……hands”及首字母可知,因为人有两只手, 修饰复数名词 hands, 故此处为 both, both意为“两者都”, 符合题意。故填(b) oth。 5.句意：当发生火灾时：保持冷静并迅速离开。根据“Stay calm and leave...”可知，此处指保持冷静，迅速地离开, 所以, 副词 quickly修饰动词 leave。故填(q) uickly。 6. 句意: 用一片湿布捂住你的嘴和鼻子, 这样你就不会吸入烟尘。根据“Use a piece of wet cloth to cover your mouth and nose so that you won't take in...”及首字母提示可知, 这里说的是有火的地方如何保护自己, 应用湿布保护口鼻， 目的是不吸入烟尘，故空处指“烟”，需名词 smoke。故填(s)moke。 7. 句意: 确保它们足够干净可以食用。根据“Make… that they are clean enough to eat.”可知, 此处为确保干净,make sure“确保”, 固定短语。 故填(s) ure。 8. 句意: 如果你的食物看上去或闻起来不好, 就不要吃了。根据首字母提示及“… looks or smells terrible. don’ t eat it.”可知, 空处指“食物”, 其英文为 food。故填(f) ood。 9. 句意: 在自动扶梯上跑上跑下是危险的。根据下一句, “You may fall down... scalator steps are not fit for running.”和首字母可知，你可能会因为自动扶梯的台阶不适合跑步而摔倒，因此是危险的，形容词“dangerous”符合题意。故填(d) angerous。 10. 句意: 你可能会因为自动扶梯的台阶不适合跑步而摔倒。根据“You may fall down... escalator steps are not fit for running.”和首字母可知，你可能会因为自动扶梯的台阶不适合跑步而摔倒，故空处需连词 because，表原因。故填(b) ecause。 学科网（北京）股份有限公司 $$