Unit 4 Information Technology 重点知识讲解 课件-2027届高三英语北师大版必修第二册

该高中英语高考复习课件聚焦信息技术主题，依据高考评价体系梳理近6年阅读理解科技类文本真题，明确device、impact等高频关键词考查权重，系统归纳effect、concern等核心词汇变形及what/while句型应用，精准对接语言能力考查要求，构建完整备考知识网络。 课件亮点在于“真题例句+考点突破+素养提升”策略，如通过2026年全国Ⅰ卷AI博物馆文本解析view的多义用法，结合harm的固定搭配易错点分析，培养学生思维品质与学习能力。提供词汇派生思维导图和句型模板，助力学生掌握答题技巧，教师可据此实施针对性复习，提升备考效率。

必修第一册　 UNIT 4 Information Technology 2022 全国甲卷 阅读理解D 科技工具辅助科学研究，提高研究效率 device, software, ensure, impact 2022 新高考Ⅰ卷 阅读理解B 智能设备影响生活方式，人们使用数字设备 smartphone, mobile device, convenience, addicted 2023 全国乙卷 阅读理解D 人工智能生成内容（AI-generated content），讨论AI创造能力及影响 creative, content, impact, opinion, thought-provoking 2023 新高考Ⅰ卷 阅读理解C 科技创新改善生产方式 device, material, ensure, creative 2024 全国新课标Ⅰ卷 阅读理解D AI辅助科研，提高研究效率 software, device, focus, ensure, creative 2024 新高考Ⅰ卷 阅读理解B 社交媒体、网络平台和信息传播 app, account, content, blog, convenience, addicted 2025 全国Ⅰ卷 阅读理解D 数字工具与社会生活，探讨科技影响 device, impact, convenience, opinion 2026 全国Ⅰ卷 阅读七选五 人工智能在博物馆中的应用（AI in museums）：AI用于个性化参观路线、文物保护、提升游客体验，同时带来数据隐私等问题 AI相关；software, virtual, device, creative, ensure, thought-provoking 2026 全国Ⅱ卷 阅读理解D 地铁再生制动技术、能源回收系统（科技应用） device, material, ensure, impact 1 effect n.效应；影响；结果 →effective adj.有效的；产生预期效果的；起作用的 (2024全国Ⅰ卷) The researchers examined the _________(effect) of different types of exercise on people's physical and mental health. (2025全国Ⅰ卷) Many things that could be used have been put away for a rainy day. This has a multiplier effect ______ the economy (2026全国Ⅰ卷) Among those, the effect was greater: those with an artistic hobby...... effects on (2025全国Ⅰ卷) This has a lot to do with _______________ (effect) time management. (2025全国Ⅰ卷) They are ________________ (effect) at creative problem solving when they use a wider variety of ideas. (2025年全国Ⅱ卷 ) Volunteering has a lifelong effect ________ kids and teenagers. (2024全国甲卷) Besides,China’s high-speed railway network has connected various cities ___________ (effect),greatly saving travel time. effective more effective on effectively 1 concern (教材原句) The use of avatars has also caused a few concerns. (2026全国Ⅱ卷阅读理解D) What is Espinoza’s concern? (2024全国Ⅱ卷) Researchers have expressed concern ________ the increasing pressure on the environment. (2024浙江1月卷) Due to the lack of scientific proof __________(concern) their impacts, no one has succeeded in winning a lawsuit (诉讼) against cloud-seeding companies. n.担忧，忧虑 vt.与……有关；使担心 (concerned adj.关切的，关心的；担心的；有关的 concerning prep.关于) about concerning 1 (1)The instant I heard that my partner was ill，I was (concern) about him.To express my concern him，I bought some fruits and strode to the hospital. (2022·浙江1月，读后续写) (2)我写信是想邀请你参加我们关于如何提高英语写作的在线谈话。在我看来，作为一个母语为英语的人，你可以给我们一些实用的建议。 (2022·北京，书面表达) I am writing to invite you to our online talk _____________________________ ________________________________. ，as a native speaker，you can offer us some sensible recommendations. concerned for/about which is concerned about how to improve English writing As far as I am concerned view vt.看；观看；把……视为 n.(一次)观看；观点，见解，看法；视野；景色，风景 (教材原句) However, other users view avatars in a more positive light. (2026全国Ⅰ卷) She said trees should not be viewed _______ the enemy. (2026全国Ⅱ卷) Participants were randomly divided into two groups: the “beauty” group was asked to actively consider and then rate the beauty of each object they _______(view), while ... (2025全国Ⅰ卷) The students took on diverse topics and turned in stories, 10 to 20 pages each, with characters that broadened my view and touched my heart. as viewed (2024新课标Ⅰ卷) And are listening to and __________(view) content as effective as reading the written word when covering the same material? (2024新课标Ⅱ卷) Breathtaking ________(view) of the lowlands of Carlow can be enjoyed in the presence of welcoming guides from local walking clubs. (2022全国甲卷) 11. What does the woman think of the view from the window? (2022新课标Ⅰ卷) It can _________ (view) from a distance. viewing views be viewed (2023新课标Ⅰ卷) 关于即将进行的英语口语练习的分组,我认为随机分配学生是不明智的。 As to the grouping for the coming oral English practice,I ______________ ____________________________________________.  (2021浙江6月) 考虑到我家庭的窘境，我最终决定上交我挣的所有的钱，因此我疾步跑回家，想着爸爸一定会认为我是一个体贴的孩子。 _____________________________________，I finally determined to hand in all the money I earned，so I sprinted home，thinking that my father would definitely_______________________. hold/take the view that it is not wise to assign students randomly In view of my family’s awkward situation view me as a caring child favour n.恩惠；善意的行为；支持 vt.较喜欢；偏袒；有利于 (favourable adj.支持的；赞许的；有利的 unfavourable adj.不赞成的，否定的；不利的，有害的) favourite adj.特别受喜爱的 n.特别喜爱的人或事物 (教材原句) Can you do me a favour and find out what’s going on? (2025全国Ⅰ卷) 12. What is the man’s attitude toward reality shows? A. Favorable. (2024新课标Ⅰ卷) Moreover, these data are biased and favor certain regions, time periods, and species. (2024新课标Ⅰ卷) These plants included modern Western ___________ (favourite) such as rosemary, lavender and fennel. (2024全国甲卷) Like in typical families, where boys ___________ (favor) much more than girls, my grandma had to stay at home to do housework. (2022全国甲卷) 8. Why does the woman think July is the best time to move? B. The weather is favorable." favourites were favored (2024新课标Ⅰ卷)当我请出租车司机帮个忙时，他毫不犹豫地帮助了我，我感动得一句话也说不出来了。我欠他一个人情。 When I ，he assisted me without hesitation and so moved was I that I couldn’t utter a word；I . 我写这封信是希望您能够就即将到来的面试帮助我。在您的帮助下，整个形势会对我有利。 I’m writing this letter in the hope that _____________________________ ___________________________________.With the help of you，the whole situation will ______________. asked the taxi driver a favour/asked a favour of the taxi driver owed him a favour favour for me with my coming interview you can do me a favour/do a be in my favour harm n.& vt.伤害；损害 (harmful adj.有害的；导致损害的harmless adj.无害的) (教材原句) Do you think the Internet helps or harms friendships? (2026全国Ⅰ卷) They harm people’s health indirectly. (2026年全国Ⅰ卷) Harmless by itself, isoprene interacts rapidly with polluting nitrogen oxides ...... (2025年全国Ⅰ卷 ) Scientists are still trying to determine how _________ (harm) microplastics are — but what ...... (2023全国Ⅰ卷) The chemicals may harm the environment if they are not properly controlled. harmful (2022·天津4月)我很高兴收到你的电子邮件说你已经决定摆脱对电子游戏的瘾，它对你有害。　　　　　　　　　　　　　 How delighted I am to receive your e­-mail saying that you have determined to get rid of your addiction to video games，______________________ _______________________________________. (2023·新课标Ⅰ卷)我的老师给了我一个鼓励的微笑，说：“在我看来，参加写作比赛并没有什么坏处。” My teacher cast me an encouraging smile，saying，“In my opinion，_______________________________________.” which does you harm is harmful to / does harm to you there is no harm in entering a writing contest replace vt.取代；接替；把……放回原处 →replacement n.替换，代替品，替代者 (教材原句) Firstly, talking online is no replacement for face-to-face contact — images really cannot replace a real-life smile or hug. (2026全国Ⅰ卷) Furthermore, AI-powered virtual guides are replacing traditional tour guides. (2025全国Ⅰ卷) They ____________ (replace) by documentaries. are replaced (2025全国Ⅰ卷) Describing her alarm at its proposed ____________ (replace) with an expressway, Jane Jacobs called on her mayor (市长) to champion 'New York as a decent place to live, and not just rush through.' (2024新课标Ⅰ卷) Print texts cannot be entirely __________ (replace) in education. (2024新课标Ⅱ卷) He had the old carpets _________ (replace). (2024浙江1月卷) Any passer-by can “borrow” a book from its shelves, and return it later, or replace it ______ another title from their own collection. replacement replaced replaced with (2023新课标Ⅰ卷) In these chapters, I examine issues such as the importance of solitude (独处) and the necessity of cultivating high-quality leisure ____________（replace) the time most now spent on mindless device use. (2023新课标Ⅰ卷) 在老师的鼓励和指导下，我内心的紧张和恐惧终于被对写作比赛的兴趣所取代。 With my teacher’s encouragement and guidance，my inner nervousness and fear interest in the writing contest. to replace were finally replaced with/by 如今，已经证实智能手机和平板电脑不能完全取代老师。 Nowadays it has been confirmed that smartphones and tablets ________ ________________________________________________________. (2023北京卷)首先，为了建设绿色北京，我们应该呼吁人们使用公共交通工具代替私家车。 First and foremost，to build a Green Beijing，we ought to appeal to people to use public transportation . replace/take the place of teachers/take teachers’ place completely in place of/instead of private cars can’t rewarding adj.有益的；有意义的 reward vt.& n.报答；回报；奖励 (教材原句) ...though we know that the number of “likes” or followers cannot compare to having long-term and rewarding friendships. (2026全国Ⅱ卷) The D.C. area is home to many outstanding Chinese restaurants, but diners willing to travel outside the city limits will also __________ (reward). be rewarded (2026全国Ⅱ卷) When I proudly showed my parents my improved medical report during the holiday, their relieved smiles were my best ________(reward). (2024新课标Ⅰ卷) A few minutes spent casting your eye over a page or two can be a ___________(reward) experience. (2023全国甲卷) They were rewarded _____ a rich variety of natural beauty, including the snow-capped mountain tops, green valleys and crystal-clear lakes. reward rewarding with (2023全国乙卷) In the end, you'll ____________ with a delicious dish that you can be proud of. (2023全国乙卷) Being a volunteer coach is a demanding role, but it is also exceptionally __________(reward). (2023新课标Ⅱ卷) It was a challenging process, but deeply __________ (reward) when we saw the final product. (2022全国乙卷) We will give ______ small reward to the student who has collected the largest number of plastic bottles. be rewarded rewarding rewarding a ( (2024新课标Ⅰ卷) 我转身向出租车司机挥手告别，心里想着我要给他买一份礼物，以回报他对我的慷慨帮助。 I turned around and waved goodbye to the taxi driver，thinking in my mind that I would buy him a gift _________________________________ _________________. (2022浙江6月卷) 通过这次有益的经历，除了服务时间，我得到了更有价值的回报：每一个微小的善举都会产生影响。 Through ，apart from the service hours，I ________________________________________Every small action of kindness makes an effect. the rewarding experience in reward for/as a reward for his was rewarded with something more valuable: generous help to me basis n.基础；基点；基准→base n.基地；大本营；基础 vt.以……为基础(或根据) →basic adj.基础的；基本的→basically adv.基本上 (教材原句) Friendships are built on the basis of trust... (2024年全国甲卷) Each stop lasts an average of two days, and during that time the doctors and nurses on board provide rural populations with ________ (basis) medical care, X-ray scans and prescriptions. basic (2024年新课标Ⅱ卷) This informative walk led by Richard Smyth introduces you to the _______ (basis) principles of photography in the wild. (2024年全国甲卷) The train's equipment allows for _________ (basis) checkups. (2024年全国甲卷) ____________ (basic), it means eating only as much food as your body needs. (2026年全国Ⅱ卷) _________ the basis of that, I applied to go back to university and study creative writing. basic Basically On basic ((2022·天津6月) 正如你在短视频中看到的，英语口语社的成员养成了每天用英语彼此交流的习惯。基于大量的练习，他们逐渐讲出了一口流利的英语。 As you see in the short video clip，Spoken English Club members make it a habit to communicate with each other in English _______________. _______________________________________，they have gradually spoken fluent English. on a daily basis On the basis of/Based on much practice focus vi. & vt.集中(注意力)；给予某物关注 n.焦点 (教材原句) In my opinion, friends should focus more on face-to-face communication. (2024年新课标Ⅰ卷) However, for maximizing learning where mental focus and reflection are ...... (2024年新课标Ⅰ卷) What does Daru's study focus on? (2025年全国一卷) They focus on the life of celebrities. (2026年全国2卷) I keep my eyes ..., but unfortunately I soon lose focus. 1. (2024年全国甲卷) "I was very impressed by the doctors and their assistants working and living in such little space but still staying __________ (focus) and very concerned," says Ducke. 2. (2025全国Ⅰ卷) The team focused only ________ three common types — polystyrene, polyethylene and polypropylene. 3. (2026年全国Ⅱ卷 ) Instead of racing through assignments with a foggy brain at midnight, I found myself tackling them with a clear and _________ (focus) mind in the golden sunlight. focused on focused account for （1）解释，说明 （2）占比 （3）对...负责 （4）考虑到、把……计算在内 (2026年高考全国Ⅰ卷) Oaks and sweetgums, which currently account for a majority of the city's trees, produce huge amounts of a chemical substance called isoprene. ______________________ (2025年全国Ⅰ卷) As the world races to decarbonize everything, it faces particular problems with transportation — which accounts for about a quarter of our energy-related greenhouse gas emissions. ___________________ We invest a lot in roads that help us rush through, but we fail to account for the true costs. _____________________ 占……比例 占……比例 考虑到、把……计算在内 in addition 除此之外 in addition to除……之外 add sth to sth把……加到/进……里 add up to加起来共计/达(不用于被动语态) (教材原句) In addition, a lot of content posted on social media is shallow or trivial. (2024年新课标Ⅰ卷) In addition, I have an old two-volume copy of the Shorter Oxford Dictionary, ... (2024年新课标Ⅰ卷) "..." I added, handing him my watch as well as my business card. 1. (2024年新课标Ⅱ卷) Chinese cultural elements commemorating Tang Xianzu, who is known as "the Shakespeare of Asia," add an international character ________ Stratford-upon-Avon, William Shakespeare's hometown. 2. (2024年新课标Ⅰ卷) In _________ (add), I have an old two-volume copy of the Shorter Oxford Dictionary, picked up a few years ago in a bookshop sale for just 99 pence. 3. (2026年全Ⅰ卷 ) In addition _________ being venues for buying and selling, daji are occasions for socializing and entertainment. to addition to 句型公式：what引导的宾语从句 【教材原句】　They also experiment with things like different hairstyles — which says a lot，perhaps，about what they want to look like. 他们也会尝试像不同的发型这样的事情，这很可能会体现他们理想中的样子。 1. (2026年全国Ⅰ卷) How does the woman feel about _________ Jenny has done? 2. (2026年全国Ⅰ卷) You have to think about _______________________ if you do that. 你得想清楚，要是那么做，会失去什么。 3. (2025年全国Ⅰ卷 ) She has every intention of staying and continuing doing ________________. 她一心打算留下来，继续做自己热爱的事。 4. (2024年新课标Ⅱ卷) He looked at me in disbelief, asking me ____________________. 他难以置信地看着我，问我该怎么办。 what what you would lose what she loves what to do 句型公式：while引导让步状语从句 【教材原句】　While the Internet can bring people closer together，it can also harm friendships. 虽然互联网可以让人们更亲近，但它也会损害友谊。 (2026年高考全国Ⅰ卷) This unforgettable experience taught Emily a profound lesson: while reckless judgment can lead to danger, the unexpected kindness of strangers can melt the coldest winter. 尽管草率的判断可能带来危险，但陌生人意外的善意却能融化最冷的寒冬。 请辨析句中while的词性和意思 (2026年高考全国Ⅰ卷) Participants were randomly divided into two groups: the "beauty" group was asked to actively consider and then rate the beauty of each object they viewed, while the control group just matched a line drawing of the object with the artwork itself. ______________________ (2026年高考Ⅰ卷) After a while, he looked at me and asked, "Do you know all these words, Mom?" _________________________ (2025年全国Ⅰ卷) While going through the pages, he kept saying, wide-eyed: "How can there be this many words?" _________________ conj. 然而，表对比 n. 一段时间，一会儿 conj. 当...时 (2026年全国Ⅱ卷) Bent over my laptop ________________________ in the corner of my room, I suddenly felt a pounding headache, and had to lie down. 我坐在房间角落的床上，弯腰对着笔记本电脑，突然感到一阵剧烈的头痛，不得不躺下。 (2026年全国Ⅰ卷) She _______________________ and found herself on an unfamiliar road toward a Canadian town. 她继续开了一会儿，发现自己驶上了一条陌生的路，通向加拿大的一个小镇。 (2025年全国Ⅰ卷 ) That left a house still filled with things that, ________________________________________, didn't belong in a landfill. 尽管这些东西不算贵重，但也不该扔进垃圾填埋场。 while sitting on the bed drove on for a while while (they were) not particularly valuable $