Unit 3 Part 1 Starting out & Understanding ideas（同步练习）-【学而思·PPT课件分层练习】2025-2026学年高一英语必修第三册（外研版）

Unit 3　The world of science Part 1　Starting out & Understanding ideas 基础过关练 Ⅰ.单词拼写 1.We learned to recycle old 　　　　(物品) like glass bottles and newspapers to reduce waste in our community.  2.Museums and art galleries have started offering 　　　　(虚拟的) reality tours to visitors who cannot physically attend.  3.She hesitated about whether to p　　　　 the button to answer the final question or not.  4.(2025北京顺义区期中)Extreme cold and heat can cause your phone 　　　　(电池) to be less efficient and even stop your phone from working.   Ⅱ.单句语法填空 1.(2025河北石家庄二中期中)As a teacher, she plans lessons 　　　　　(flexible) based on students' real-time feedback.  2.(2025北京)Being an adult is about having a rooted sense of self while being capable 　　　　　 identifying and managing your emotions and actions.  3.(2025山东德州期中)After returning home, I felt the desire 　　　　　(write) about my experience—not for other sites or papers as I often did.  4.Due to the shortage of data, the exact costs can 　　　　　(compute) only after further research.  5.Then Jeff noticed steam 　　　　　(shoot) out of the pot and the lid starting to shake.  6.(2025辽宁多校期中联考)The couple hope to one day be reunited with the women 　　　　　 generosity and consideration made a significant impact on their lives.  Ⅲ.选词填空(其中有一项多余) never say never; in addition; as well as; in terms of; lead to 　　1.　　　　　　 achieving success, one must 2.　　　　　　. Opportunities can present themselves unexpectedly, and it is important to remain open-minded. Even failures may 3.　　　　　　 eventual success, as they teach us valuable lessons that we might not have learned otherwise. 4.　　　　　　, when we face setbacks or obstacles on our path to success, it's essential to remain positive and keep pushing forward. In summary, success is a journey that requires perseverance, openness, and optimism.  Ⅳ.完成句子 1.(2024全国甲写作)很高兴能就中国交通运输的发展发表演讲。(pleasure) It's 　　　　 　　　　 　　　　 　　　　 　　　　 　　　　 on the development of China's transportation.  2.(2025浙江1月写作)最近,我发现越来越多的学生在校内用智能手机拍摄短视频。(find+宾语+宾语补足语) Recently, I have 　　　　 　　　　 　　　　 　　　　 　　　　 　　　　 short videos with smartphones in our school.  3.她的心在胸膛里咚咚直跳,她紧张地走上舞台。 (with复合结构) 　　　　 　　　　 　　　　 　　　　 in her chest, she nervously stepped onto the stage.(读后续写—心理描写)  4.It was the sudden loss of her pet dog that made her so depressed and upset.(句型转换:对画线部分进行提问)  →　　　　 　　　　 　　　　 　　　　made her so depressed and upset?  能力提升练 Ⅰ.课文语法填空 　　Dr Richard Fairhurst, 　1　 new book The New Age of Invention has just been published, is being interviewed. The following is what he tells us.  　　There　2　(be) golden ages of invention throughout history. In Ancient China, there were the four great 　3　(invention): gunpowder, papermaking, printing and the compass. They 　4　(change) the world forever. There were the great Western inventions: the steam engine, the telephone and 　5　 radio. And now, we are in the great new age of technology, when most of the new great inventions are tech-based. For example, advances in virtual 　6　(real), wearable tech and the flexible battery, mean we should soon be seeing further developments. 　7　 addition, new inventions like 3D printers have been used to make replacement hearts and bone parts. What's more, it's possible 　8　(create) an intelligent walking house.   　　Most inventions start with 　9　(recognise) a problem that needs a solution. But what remains 　10　(importance) is that we have an incredible desire to think and create, and that's the real spirit of invention.  1.　　　　　　　2.　　　　　　　3.　　　　　　　4.　　　　　　　5.　　　　　　   6.　　　　　　　7.　　　　　　　8.　　　　　　　9.　　　　　　　10.　　　　　　   Ⅱ.语法填空 (2025江苏盐城期中) Robots play a growing role in elderly care 　　AI robots are playing an 　1　(increasing) significant part in elderly care services, offering novel solutions to the challenges of an aging population. By the end of last year, China's population aged 60 and above 　2　(reach) 310 million, accounting for roughly 22 percent of its total. 　3　(face) with this situation, China launched new guidelines on the development of advanced AI robots to fill a gap in elderly care services.  　　In 　4　 nursing home in South China's Shenzhen, an elderly resident curiously reaches out to hold the hand of Xia Lan, a humanlike robot designed specifically for the family and wellness applications. “Can you dance for us?” one senior asks, 　5　(cause) smiles from those around. “By using AI robots and robotic pets, we aim 　6　(improve) seniors' quality of life,” said Li Xipo, director of the nursing home.  　　In Chengdu, Pacific Care Home has introduced a robot named Yang Yang, 　7　 wakes residents each morning, provides regional and national weather updates, and reminds them 　8　 their daily activities. “Elderly care robots will ease home-based care challenges and help realize the economic potential for the elderly care service, but all of this 　9　(base) on the condition that we will focus on technological development, high-quality elderly care products and ecosystem protection to push forward the industry's 　10　(grow),” said Zhang Yunquan, a researcher at the Institute of Computing Technology of the Chinese Academy of Sciences.  1.　　　　　　　2.　　　　　　　3.　　　　　　　4.　　　　　　　5.　　　　　　   6.　　　　　　　7.　　　　　　　8.　　　　　　　9.　　　　　　　10.　　　　　　   Ⅲ.阅读理解 A (2025山东日照期中) 　　Living on the edge of Nairobi National Park in Kenya, Richard Turere doesn't like lions. He first became responsible for safeguarding his family's cattle when he was just nine. But often, his valuable livestock(家畜) would be attacked suddenly by the lions, leaving him to count the losses. 　　“I grew up hating lions very much,” says Richard. “They used to come at night and feed on our cattle when we were sleeping.” So, at the age of 11, Richard decided it was time to find a way of protecting his family's cows, goats and sheep from being hunted by hungry lions. 　　His light bulb moment came with one small observation. One day, when he was walking around, he discovered that the lions were scared of the moving light. He realized that lions dared not approach the farm when someone was walking around with a flashlight. He put his young mind to work and a few weeks later he came up with a creative, simple and low-cost system to scare them away. 　　He fitted a series of flashing LED bulbs onto poles around the livestock enclosure(围场), making them face outward. The lights were wired to a box with switches and to an old car battery powered by a solar panel. They were designed to flash on and off constantly, thus tricking the lions into believing that someone was moving around carrying a flashlight. 　　And it worked. Since Richard set up his “Lion Lights”, his family has not lost any livestock to the wild beasts, to the great delight of his father and astonishment of his neighbors. He then fitted the lights for his neighbors and six other homes in his community. From then on, the lights spread and are now being used all around Kenya. In Zambia and Tanzania his “Lion Lights” are being used, as well. 　　What's even more impressive is that Richard invented and installed(安装) the whole system by himself, without ever receiving any training in electronics or engineering. 1.Why did Richard Turere dislike lions when he was young? A.He was often attacked by lions.　　B.Lions often ate his family's livestock. C.Lions always affected his sleep at night.　　D.He thought lions were dangerous for humans. 2.How did Richard get the inspiration for his “Lion Lights”? A.He learned it from his neighbors. B.He got it from a scientific experiment. C.He noticed lions were afraid of moving lights. D.He was impressed by a similar device he saw before. 3.What can we infer about Richard's “Lion Lights”? A.They cost him a lot of money.　　B.They are installed by workers. C.They have been used in most African countries.　　D.They make lions think there are people around. 4.Which of the following can best describe Richard Turere? A.Generous and energetic.　　B.Talented and warmhearted. C.Intelligent and humorous.　　D.Productive and knowledgeable. B (2024广东广雅中学期中) 　　Faced with a declining population and workforce, Japan has been increasingly turning to robots for help. Over the years, the robots have carried out a large number of human tasks, including building products and providing care for the elderly. 　　However, the robots currently being used by companies, like Walmart and Amazon, are only able to perform single, repetitive tasks, such as stacking boxes. Model-T has a wider range of movement and is able to hold, pick and place objects of several different shapes and sizes into different locations, making it ideal for convenience and grocery stores, which sell a large variety of items. 　　Model-T robots are operated from a distant location by human “pilots” wearing a virtual reality (VR) headset and special gloves, which allow them to feel the product the robot is holding in its hands and guide it to the right shelf. 　　The VR-controlled robots are ten times cheaper than automated robots, because they don't require advanced programming and are easier to develop and maintain. And their easy-to-use controls require little training. Tomohiro Kano, a general manager in charge of development at FamilyMart, believes that this will enable the chain to recruit workers who would typically not work in stores. 　　Though Model-T appears to be getting rapidly through the experiments, it is not quite ready to enter the workforce. Besides being a lot slower than humans, it is also only able to lift packaged items, and cannot get hold of things such as fruits and vegetables. The company is working to improve the weaknesses and hopes to introduce a faster, more skillful Model-T robot within the next two years. They believe that in addition to the stores, the robots could also be useful in hospitals, allowing doctors to do operations from remote locations. 5.What is one of the features of Model-T according to the text? A.It works much faster than humans. B.It can easily hold all kinds of objects. C.It can be operated from a distance. D.It is harder to produce than an automated robot. 6.What does the underlined word “this” in paragraph 4 refer to? A.The low price of Model-T.　　B.The easiness to operate Model-T. C.The low-level programming of Model-T.　　D.The strict training in maintaining Model-T. 7.What can we infer from the last paragraph? A.Model-T is now being massively produced. B.Japan's workforce will be reduced by Model-T. C.The weaknesses of Model-T have been overcome. D.Model-T may be used in wider fields in the future. 8.In which section of a website can we read this text? A.Technology.　　　B.Economy.　　　C.Lifestyle.　　　D.Environment. 答案与分层梯度式解析 基础过关练 Ⅰ.1.stuff　2.virtual　3.press　4.battery Ⅱ.1.flexibly　考查副词。句意:作为一名教师,她会根据学生们的实时反馈灵活规划课程。设空处修饰动词plans,应用副词形式。故填flexibly。 方法归纳 　　以-able/-ible或-le结尾的形容词变副词时,通常去e加-y。如:comfortable→comfortably; possible→possibly; terrible→terribly; simple→simply; responsible→responsibly等。 2.of　考查介词。句意:成年意味着在保持坚定的自我意识的同时,能够识别并管理自己的情绪与行为。be capable of doing sth.意为“有能力做某事”,故本空应填介词of。 3.to write　考查非谓语动词。句意:回到家后,我萌生了记录这段经历的渴望——不同于往常为其他网站或报刊撰稿。the desire to do sth.意为“做某事的渴望”,desire后常接不定式作后置定语。故填to write。 4.be computed　考查被动语态。句意:由于数据不足,只有在进一步研究后才能计算出确切的成本。compute和主语costs之间为被动关系, 应用被动语态,空前为情态动词,故填be computed。 5.shooting　考查非谓语动词。句意:然后杰夫注意到锅里冒出蒸汽,锅盖开始摇晃。分析句子可知, “noticed steam 　　　(shoot) out of the pot”为“notice+宾语+宾语补足语”结构,宾语steam和动词shoot之间为主动关系,且结合空后“the lid starting to shake”可知,此处表示动作正在进行,故本空应用现在分词形式。故填shooting。  6.whose　考查定语从句。句意:这对夫妇希望有一天能与那些女士重逢,她们的慷慨和体贴对他们的生活产生了深远的影响。本空引导定语从句,修饰先行词the women,本空在从句中作定语,修饰名词短语generosity and consideration,故应用关系代词whose。 Ⅲ.1.In terms of　2.never say never　3.lead to 4.In addition Ⅳ.1.a pleasure to deliver a speech　2.found more and more students filming　3.With her heart pounding 4.What was it that 能力提升练 Ⅰ.1.whose　考查定语从句。句意:理查德·费尔赫斯特博士正在接受采访,他的新书《发明的新时代》刚刚出版。根据句意可知,设空处引导的定语从句修饰先行词Dr Richard Fairhurst,且设空处在定语从句中作定语,故填whose。 2.have been　考查时态和主谓一致。句意:贯穿(整个)历史,一直有发明的黄金时代。根据语境可知用现在完成时,主语golden ages为复数概念,故填have been。 3.inventions　考查名词复数。根据前面的four可知,此处应用名词的复数形式。 4.changed　考查时态。中国古代的四大发明改变了世界,所以用一般过去时。 5.the　考查冠词。结合前面的“the steam engine, the telephone”可知答案为the。 6.reality　考查名词。virtual为形容词,意为“虚拟的”,其后应跟名词形式。virtual reality虚拟现实。 7.In　考查介词。in addition另外。 8.to create　考查不定式。分析句子可知,此处为“it is+adj.+不定式”结构,it为形式主语,后面的不定式作真正的主语。 9.recognising　考查动名词。设空处作介词with的宾语,应用动名词形式。 10.important　考查形容词。remains在此处是系动词,后跟形容词作表语。 Ⅱ.◎语篇解读　本文是一篇新闻报道。文章介绍了AI机器人在中国养老服务中扮演着越来越重要的角色。 【高频词汇】　1.roughly adv.大约,粗略地　2.launch v.推出,发起　3.gap n.缺口　4.update n.最新信息 5.ease v.缓解,减轻 【熟词生义】　novel 熟义:n.小说　生义:adj.新颖的,与众不同的 1.increasingly　考查副词。句意:人工智能机器人在养老服务中扮演着越来越重要的角色,为人口老龄化带来的挑战提供了新颖的解决方案。本空修饰形容词significant,应用副词increasingly,意为“越来越多地;不断增加地”。 2.had reached　考查时态。句意:截至去年年底,中国60岁及以上的人口已达3.1亿,约占总人口的22%。根据时间状语 By the end of last year可知,本空动作发生在“过去的过去”,故用过去完成时 had reached。 3.Faced　考查非谓语动词。句意:面对这一形势,中国出台了发展先进人工智能机器人的新指南以填补养老服务缺口。分析句子可知,设空处在句中作状语,be faced with意为“面临,面对”,此处应用过去分词形式,句首单词首字母应大写。故填Faced。 4.a　考查冠词。句意:在中国南方的深圳的一家养老院里,一位老年居民好奇地伸手握住“夏澜”的手——这是一款专为家庭和健康应用设计的仿人机器人。此处泛指“一家养老院”,且nursing的发音以辅音音素开头,故用不定冠词 a。 5.causing　考查非谓语动词。句意:“你能给我们跳支舞吗?”一位老人问道,逗得周围的人都笑了起来。本空作结果状语,表示自然而然的结果,故用现在分词 causing。 6.to improve　考查非谓语动词。此处表示“通过使用人工智能机器人和机器人宠物,我们力求提升老年人的生活质量”。aim to do sth.意为“力求做到某事”,故此处应用不定式to improve。 7.which　考查定语从句。句意:在成都,太保家园引入了一款名为“洋洋”的机器人,它每天早晨叫醒居民,提供地区和全国天气预报,并提醒他们日常活动。本空引导非限制性定语从句,先行词为a robot named Yang Yang,本空在从句中作主语,指物,故应用关系代词which。 8.of/about　考查介词。remind sb. of/about sth.意为“提醒某人某事”,故本空应用介词of或about。 9.is based　考查时态、语态及主谓一致。此处表示“但这一切的前提是我们要专注于技术发展、高品质的养老产品以及生态系统的保护,以此来推动该行业的发展”。be based on意为“以……为基础”,本句阐述客观事实,应用一般现在时,all of this作主语时,谓语动词用单数形式,故填is based。 10.growth　考查名词。根据空前名词所有格 industry's 可知,本空应用名词形式,故填 growth。 类比启发 　　常见的以-th结尾的名词:warmth 温暖;width宽度;length 长度;depth 深度;truth 真理,真相;death 死亡;strength 力量,强度。 Ⅲ.A ◎语篇解读　本文是一篇记叙文。文章讲述了生活在肯尼亚内罗毕国家公园边的Richard Turere因狮子经常袭击自家的牲畜而发明了“狮子灯”来保护牲畜的故事。 【高频词汇】　1.safeguard v.保护,保卫　2.be scared of 害怕,恐惧　3.put...to work 使……运转,将……投入使用　4.come up with 想出,提出　5.switch n.开关 6.solar panel太阳能电池板　7. trick sb. into doing sth.诱使某人做某事　8.to the great delight of sb.令某人非常高兴的是 【熟词生义】　1.fit 熟义:v.合身,合适　生义:vt.安置,安装　2.wire 熟义:n.金属丝;电线　生义:v.将……连接到 【差距词汇】　light bulb moment灯泡时刻; 突发的灵感、揭露或认知之时刻 1.B　细节理解题。根据第一段最后一句和第二段中“They used to come at night and feed on our cattle when we were sleeping.”可知,Richard讨厌狮子是因为狮子经常吃掉他家的家畜。故选 B。 2.C　细节理解题。根据第三段中“One day, when he was walking around, he discovered...when someone was walking around with a flashlight.”可知,Richard的灵感来源于他注意到狮子害怕移动的光源。故选 C。 3.D　推理判断题。根据第四段中“They were designed to flash on and off constantly, thus tricking the lions into believing that someone was moving around carrying a flashlight.”可推知,“狮子灯”通过不断闪烁,让狮子误以为有人手持手电筒在附近走动。故选D。 易错归因 　　本题易错选C项。文中仅提到该系统在Kenya、Zambia和Tanzania使用,“most African countries (大多数非洲国家)”属于过度推断,原文未提及覆盖范围如此广泛,故排除。 4.B　推理判断题。根据第三段中“he came up with a creative, simple and low-cost system to scare them away”及最后一段可知,Richard自己想出了一个有创意、简单且低成本的系统,没有接受过任何电子学或工程学方面的培训就独自设计并安装了整个系统,这体现了他是有天赋的(talented);根据倒数第二段中“He then fitted the lights for his neighbors and six other homes in his community.”可知,他不仅为自家安装,还帮助邻居和社区其他家庭安装,这体现了他的热心(warmhearted)。故选 B。A.慷慨且充满活力的;C.聪明且幽默的;D.高效且知识渊博的。 B ◎语篇解读　本文是一篇说明文。文章介绍了日本发明的一款名为“Model-T”的机器人,它拥有更大的移动范围,使其成为便利店和杂货店的理想选择。本文介绍了这种机器人的操作方式及其未来可能应用的领域。 【高频词汇】　1.(be) faced with 面对……,面临……　2.declining adj.下滑的;衰退的　3.turn to...for help 向……寻求帮助　4.carry out 执行;实施　5.repetitive adj.重复的　6.item n.一件商品(或物品)　7.in charge of 负责　8.recruit v.招聘;招募 【差距词汇】　stack v.摞起 5.C　细节理解题。根据第三段中“Model-T robots are operated from a distant location by human ‘pilots’ wearing a virtual reality (VR) headset and special gloves”可知, Model-T机器人由戴着虚拟现实视图器和特殊手套的人类“飞行员”在远处操作。因此Model-T的特点之一是可以远距离操作,故选C。 6.B　词义猜测题。根据画线词上文“And their easy-to-use controls require little training.”可知,它们易于操作的操纵装置不需要多少培训。这样连锁店就能够招聘通常不在店内工作的员工。因此画线词this指代的是“Model-T易于操作的特点”,故选B。 7.D　推理判断题。根据最后一段中“They believe that in addition to the stores, the robots could also be useful in hospitals, allowing doctors to do operations from remote locations.”可推知,在未来Model-T可能有更广泛的应用。故选D。 8.A　推理判断题。通读全文可知,本文介绍了日本发明的一款名为“Model-T”的机器人的操作方式及其未来可能应用的领域。因此本文可能选自网站的“科技”部分。故选A。 22 学科网（北京）股份有限公司 $