Unit 4 Section Ⅱ Lesson 1-【金版新学案】2025-2026学年高中英语必修第二册同步课堂高效讲义配套课件（北师大版）

UNIT 4 INFORMATION TECHNOLOGY Section Ⅱ Lesson 1 内容索引 语基讲练　提能力 4 语篇研读　细梳理 1 语篇助解　释疑难 2 语基自查　固根基 3 课时测评 5 语篇研读　细梳理 返回 Step One：Pre-reading Step One：Pre-reading 1．Talk about one avatar you like and explain to a partner why you chose it，focusing on how it represents your personality or interests. ________________________________________________________________________________________________________________________________________________________________________________________________ As a high school student，I’d choose an avatar wearing a school uniform，glasses，and holding a book.It represents my identity as a student and my passion for learning. 2．Group work.Choose a topic related to online avatars，such as “advantages of using avatars”， “disadvantages of using avatars”， or “how avatars impact identity”．Discuss and prepare a one-minute summary of your group findings to share with the class. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Avatars can hide real identity，causing trust problems.They might make people share private information，risking safety.Using avatars too much can weaken real-world social skills. Also，avatar tech isn’t perfect yet，so they often look unrealistic.We should use avatars carefully to avoid these issues. Step Two：While-reading √ Ⅰ.Read for the main idea What is the main idea of the passage？ A．The history of avatars in computer games. B．The use and impact of avatars in online communication. C．The technical aspects of creating avatars. D．The risks connected with using multiple avatars. Ⅱ.Match the main ideas with each part Part 1(Para.1)　　 A．Purposes of having avatars. Part 2(Para.2) B．Different opinions on avatars. Part 3(Paras.3－5) C．The history of avatars. Part 4(Para.6) D．What an avatar is. Ⅲ.Read for the structure concept appeared variety fun creativity personalities better virtual risk positive Ⅳ.Read for details 1．What can be inferred about avatars from the passage？ A．They are always designed to look better than the user’s real appearance. B．They are used to cheat others online. C．They reflect the user’s personality to some extent. D．They are only used for entertainment purposes. √ 2．According to the passage，why might someone choose a cartoon character as their avatar？ A．To show that they are serious and professional. B．To express that they are relaxed and fun-loving. C．To show that they are interested in technology. D．To express that they are shy and quiet. √ 3．Which of the following details is NOT mentioned in the passage？ A．The first appearance of avatars in role-playing computer games. B．The ability of avatars to dress in fancy clothes. C．The use of avatars to represent one’s profession online. D．The concern that avatars may lead to social problems in real life. √ 4．What is the purpose of having more than one avatar according to the passage？ A．To show off different aspects of one’s personality. B．To blend in with various online communities. C．To avoid being recognized by friends in different contexts. D．To increase the chances of making friends online. √ Ⅰ.难句解构 1．These digital identities，known as avatars，are a key part of how people use the Internet to communicate and express themselves. 分析　这是一个主从复合句，句子主干为___________________________ ____________。how引导宾语从句；known as avatars为动词-ed形式短语作定语。 翻译　__________________________________________________________ ________________________ Step Three：Post-reading These digital identities are a key part of... 这些数字身份被称作“虚拟形象”，是人们利用互联网进行交流和表达自己的关键部分。 2．When people started creating their own avatars，they discovered that they were going to have the power to create new identities that did not look or act like their real selves at all. 分析　这是一个主从复合句，句子主干为_________________。第一个that引导动词discovered后的宾语从句，第二个that引导identities后的定语从句；when引导时间状语从句。 翻译　__________________________________________________________ _______________________________________________________ they discovered... 当人们开始创设自己的虚拟形象时，他们发现自己将有能力创设新的身份，这种身份的外观和行为完全不像他们真实的自己。 3．Most people create avatars that have similar features to their personalities and that look more or less like them and act like them. 分析　这是一个主从复合句，句子主干为________________________。句中两个that均引导定语从句，修饰同一个先行词avatars。 翻译　__________________________________________________________ ___________________________________ Most people create avatars 大多数人创设的虚拟形象与他们的个性有着相似的特征，看起来或多或少像他们，在行为上也像他们。 4．They also experiment with things like different hairstyles—which says a lot，perhaps，about what they want to look like. 分析　这是一个主从复合句，句子主干为_____________________。which引导非限制性定语从句，破折号在本句相当于逗号；what引导宾语从句，作介词about的宾语。 翻译　__________________________________________________________ _________________________________ They also experiment... 人们还进行尝试，例如换不同的发型，这可能从很大程度上透露了他们希望自己看起来是什么样子。 Ⅱ.佳句仿写 1．教材佳句　However，nearly all avatars are tall，young and nice-looking，so people obviously make their avatars look better than they do in real life.(外貌描写；比较结构) 学后仿写　除了个子高、年纪小之外，他还长得特别好看，五官比许多名人都要好。 _________________________，he was exceptionally nice-looking，with features __________ those of many celebrities. Besides being tall and young better than 2．教材佳句　The avatars in online worlds can talk，walk and fly around，meet people，go shopping and attend classes.(动作链描写) 学后仿写　 虚拟人开始发光、闪烁，并转变成一个更强大的形态。 The avatar started to ______________________________________________. glow，shine，and then turn into a more powerful form Ⅲ.课文开发(黑体部分和填空内容均为课表词汇或课文重要表达) Nowadays，information technology has changed the way we communicate.Through blogs，social media，and online games，people can 1．______________________ (创造自己的虚拟形象) and new personalities. Many users have more than one avatar to explore different sides of themselves. It’s an exciting way to 2．_____________________(尝试一些事情)you might not try in real life. Digital identity gives people the chance to 3．_____________________________(用更积极的眼光看待自己). But it can create their own avatars experiment with things be viewed in a more positive light also 4．___________________ (引起一些担心).While a fancy online persona is appealing，it’s important to stay sensible and remember who you are in the real world.Some people cheat by pretending to be someone they’re not.This can lead to trust issues.There is a variety of apps and platforms offering 5．_____________________________(精选的现成图像) and avatars. Users can pick a type that they feel represents them，or create something entirely unique.Obviously，this flexibility allows creativity but also brings up questions and doubts.In the digital world，finding a balance between reality and virtual is key. cause a few concerns a selection of ready-made images 返回 语篇助解　释疑难 返回 ①say熟词生义 vt.表明(某人的性格或某物的特质)是……。say a lot about...充分表明了…… ②personality/ˌpɜːsə'næləti/ n.个性，性格 原文呈现 名师圈点 AVATARS When you are online，you can be anyone or anything.You can create your own image and a new personality②.These digital identities，known as avatars，are a key part of how people use the Internet to communicate and express themselves. The avatar you choose says① a lot about you. The article will help you understand your choice of avatars better. ③2D(2-dimensional) adj.二维的 ④appear vi.出现，首次使用 ⑤role-playing computer games 角色扮演电脑游戏 ⑥a wide variety of...种类繁多的…… variety/və'raɪəti/n.多样化，变化 ⑦web chats 网络聊天 原文呈现 名师圈点 The first simple 2D③ avatars appeared④ in role-playing computer games⑤ in the 1980s. Yet，very few people knew that future avatars would have such a wide variety of⑥ forms and uses. By the late 1990s，they had been used in web chats⑦.[1] [1]该句中使用了过去完成时的被动语态。此处they指代前文提到的avatars，与use是动宾关系，故用被动语态。根据时间状语By the late 1990s可知，本句谓语应用过去完成时。 ⑧self n．(自己的)通常的行为方式，本来面目，惯常心态 one's real self 某人真实的自我 ⑨dress...in...给……穿…… ⑩the opposite sex异性 opposite adj.相反的；对立的 sex/seks/n.性别 原文呈现 名师圈点 When people started creating their own avatars，they discovered that they were going to have the power to create new identities that did not look or act like their real selves⑧ at all.They could dress their avatars in⑨ fancy clothes，or they could try being someone of the opposite sex⑩，and call themselves “Andy”instead of “Anna”！ When Internet users sensible/'sensəbəl/adj.朴素实用的；明智的，合理的 good-looking adj.漂亮的，好看的 creativity/ˌkriːeɪ'tɪvəti/n.创造力；独创性 room for creativity 创造空间 原文呈现 名师圈点 realised that their avatars would be seen [2] by many people，not just their friends，they started having more than one avatar：a sensible one for work；a friendly，good-looking one for meeting people；and a silly one for having fun.Avatars let you express yourself and give you lots of room for creativity. [2]此处使用了过去将来时的被动语态。see与their avatars之间为动宾关系，故用被动语态；根据realised可知，see表示的动作发生在过去，故用过去将来时。 blog/blɒɡ/n.博客；网络日志 vi.写博客 blog posts博文；博客帖子 blogger n．博客作者；博主 microblog n．微博 more or less 几乎，差不多；或多或少 原文呈现 名师圈点 Of course，the avatar you choose says a lot about your personality.If your blog avatar is a picture of a cute cat，your message is “I like relaxing and having fun”. Well-known cartoon characters or laughing monkeys say “I’m a really funny person”. Most people create avatars that have similar features to their personalities and that look more or less like them and act like them. However， nearly obviously/'ɒbviəsli/adv.显而易见地，明显地 obvious adj.明显的，显然的 experiment/ɪk'sperɪmənt/ vi.&vt.做实验，进行试验n.实验 hairstyle/'heəstaɪl/n.发 型，发式 原文呈现 名师圈点 all avatars are tall，young and nice-looking，so people obviously make their avatars look better than they do in real life[3]. They also experiment with things like different hairstyles —which says a lot，perhaps，about what they want to look like. [3]此处they do是比较句型后的替代省略结构，相当于they look/appear，即“看起来的样子”。 nowadays/'naʊədeɪz/adv.现今，现时 selection/sɪ'lekʃən/n.供选择的同类物品；选择 a wide selection of...多种多样的……可供选择 ready-made adj.已做好的，现成的 type in将(文字等)输入，键入type/taɪp/vt.&vi.打；打字n.类型，种类 attend classes上课 原文呈现 名师圈点 Nowadays，avatars are everywhere.In most web chats，people choose an avatar from a selection of ready-made images，or create their own images. You can also use avatars that move around and talk when you type in your message[4]. The avatars in online worlds can talk，walk and fly around，meet people，go shopping and attend classes. [4]本句为主从复合句。“when you type in your message”为when引导的时间状语从句。“that move around and talk”是that引导的定语从句，修饰先行词avatars。 concern/kən'sɜːn/n.担 忧，忧虑vt.与……有 关；使担心 risk n．会带来风险的事物 cheat/tʃiːt/vt.欺骗；欺诈 原文呈现 名师圈点 The use of avatars has also caused a few concerns.Some users worry that they are spending so much time in virtual worlds that they are becoming afraid of meeting people in the real world [5].The use of several avatars can also be a risk，as people can use avatars to cheat others online. [5]“that they are spending...real world”为that引导的宾语从句，作动词worry的宾语；在宾语从句中包含“so...that...”结构，此结构中的that引导结果状语从句。 view/vjuː/vt.看，把……视为 view...in a positive light从积极的角度来看待…… light熟词生义 n．见解，角度，眼光 look forward to(高兴地)盼望，期待(to为介词) 原文呈现 名师圈点 However，other users view avatars in a more positive light. They look forward toa time when their avatar will act like a real person and travel around bigger，more exciting virtual worlds [6]. [6]“when their...worlds”为when引导的定语从句，修饰先行词a time。 虚拟形象 当你上网时，你可以是任何人或任何事物。你可以创设自己的形象，并且拥有新的个性。这些数字身份被称作“虚拟形象”，是人们利用互联网进行交流和表达自己的关键部分。 简单的二维虚拟形象最早出现在20世纪80年代的角色扮演电脑游戏中。然而，很少有人知道未来的虚拟形象会有如此广泛的形式和用途。到20世纪90年代末，虚拟形象就已经用于网络聊天中了。 译文参考 你选择的虚拟形象能透露出你的很多信息。这篇文章将帮助你更好地理解关于虚拟形象的选择。 当人们开始创设自己的虚拟形象时，他们发现自己将有能力创设新的身份，这种身份的外观和行为完全不像他们真实的自己。他们可以给自己的虚拟形象穿上精致的衣服，或者尝试换个性别，并给自己取名为“安迪”，而不是“安娜”！当互联网用户意识到很多人会看到他们的虚拟形象，而不仅仅是他们的朋友时，他们开始使用不止一个虚拟形象：一个朴素实用的虚拟形象用于工作；一个友好的、漂亮的虚拟形象用于交友；一个傻乎乎的虚拟形象用于取乐。虚拟形象让你可以表达自己，还给你很多创造空间。 当然，你所选择的虚拟形象会在很大程度上显露你的个性。如果你的博客头像是一只可爱的猫，你传递的信息是“我喜欢放松和玩乐”。著名的卡通角色或大笑的猴子表示“我是个很有趣的人”。大多数人创设的虚拟形象与他们的个性有着相似的特征，看起来或多或少像他们，在行为上也像他们。然而，几乎所有的虚拟形象都个头高挑、年轻、面容姣好，所以人们显然想让他们的虚拟形象看起来比现实生活中更好。人们还进行尝试，例如换不同的发型，这可能从很大程度上透露了他们希望自己看起来是什么样子。 返回 现在，虚拟形象无处不在。在大多数网络聊天中，人们都是从现成的图片中选择一个作为虚拟形象，或者创建自己的图片。你还可以使用在输入信息时能够活动或说话的虚拟形象。网络世界中的虚拟形象可以交谈、行走、四处飞行，还可以结识他人、购物和上课。 虚拟形象的使用也引起了一些担忧。一些用户担心他们在虚拟世界中花费了太多时间，以至于变得害怕在现实世界中与人见面。使用多个虚拟形象也可能会带来风险，因为有人可能会在网上使用虚拟形象来欺骗他人。然而，其他用户则从更为积极的角度看待虚拟形象。他们期待着有朝一日，自己的虚拟形象会像真人一样去环游更广阔、更精彩的虚拟世界。 语基自查　固根基 返回 Ⅰ.阅读单词——识记 1．different racial types 　　 ________________ 2．personal identity ________________ 3．virtual reality ________________ 4．sensible advice ________________ 5．start a blog ________________ 6．change her hairstyle ________________ 不同的人种 个人身份 虚拟现实 明智的建议 开始写博客 改变她的发型 Ⅱ.核心单词——练通 1．______________________　 塑造一个充满活力的形象 2．________________ 性别歧视 3．________________ 考试作弊 4．___________________ 科学实验 5．________________ 做出选择 6．__________________ 对……感到担忧 create an energetic image sex discrimination cheat in the exam scientific experiments make a selection be concerned about Ⅲ.拓展词汇——用活 1．_____ the public欺骗公众 →a ______ decision 棘手的决定 2．add more ________增加更多的变化 →________ types 各种类型 →______ in size大小各不同 3．_______ opportunities 创造机会 →show _________ 展示创造力 →________ thinking 创造性思维 trick tricky variety various vary create creativity creative 4．________ a problem 识别问题 →________ cards身份证 5．_________ different 显然不同 →an ________ mistake 明显的错误 6．cause a few ________引起一些担忧 →everyone __________所有有关人员 identify identity obviously obvious concerns concerned Ⅳ.重点短语——再现 第一组　汉译英 1．________________　　 各种各样的 2．________________ 一点也不 3．________________ 几乎，差不多；或多或少 4．________________ (高兴地)盼望，期待 5．________________ 到二十世纪九十年代末为止 a variety of not...at all more or less look forward to by the late 1990s 第二组　英译汉 6．attend classes ________________ 7．type in ____________________ 8．view...in a positive light _______________________ 9．a selection of ready-made images ________________ 10．give you lots of room for creativity ___________________ 上课 将(文字等)输入，键入 从积极的角度来看待…… 精选的现成图像 给你很大的创新空间 Ⅴ.典型句式——默背 1．These digital identities，________________ (被称作“虚拟形象”。动词-ed形式短语作定语)，are a key part of how people use the Internet to communicate and express themselves. 2．Some users worry that they are _____________________(花费那么多时间)in virtual worlds ________________________________________(以至于变得害怕见人) in the real world. known as avatars spending so much time that they are becoming afraid of meeting people 3．They also experiment with things like different hairstyles—which says a lot，perhaps，about ________________________(他们想要看起来像什么。what引导宾语从句). 4．Most people create avatars that have similar features to their personalities and ____________________________(看起来或多或少像他们。定语从句) and act like them. what they want to look like that look more or less like them 返回 语基讲练　提能力 返回 Ⅰ. 核心词汇练全 trick vt.欺骗，诱骗，哄骗 (tricky adj.难对付的；狡猾的，诡计多端的) (1)trick sb into doing sth　 诱骗/哄骗某人做某事 trick sb out of sth 骗走某人某物，诈骗某人某物 (2)trick n. 诡计，花招，骗局；技巧，诀窍 play a trick/tricks on sb 捉弄某人，对某人恶作剧 do the trick 奏效　　 归 纳 1 (1) Some people are good at ________ (trick) others into giving them personal information online. (2)Writing code can be _______ (trick)，especially when there are many problems to fix. (3) If the neighbors do not give any sweets，the children might __________ _____________ (捉弄他们). (4) (写作佳句之心理、动作描写)为了不去上学，我尝试了我知道的所有花招，但是妈妈硬要我去。 I _____________________to get out of going to school，but Mom insisted. tricking tricky play tricks/a tried every trick I knew trick on them 归 纳 variety n．多样化，变化(vary v．变化；改变various adj.各种各样的) (1)variety n.　 (同一事物的)不同种类；多种式样 a variety of/varieties of　 各种各样的　　　 (2)vary from...to.../between...and... 从……到……不等 vary with... 随……而变　　 2 (1)There are ________ (variety) software tools that can help you create presentations. (2)The app comes in many ________ (variety)，so you can choose the one that fits your needs best. (3) 中国元素　Chinese cuisine ______________________________________ (提供了各种各样的口味和地方菜肴)，ranging from spicy Sichuan cuisine to delicate Cantonese dim sum. (4) (写作佳句之介绍学校)你会发现学校食堂里有多种饭菜可供选择。 You will _______________________________________ in the school canteen. various varieties offers a wide variety of tastes and local dishes find a wide variety of choices of food available 归 纳 concern n．担忧，忧虑 vt.与……有关；使担心(concerned adj.担心的；关切的，关注的；有关的 concerning prep.关于) show/express concern about/for... 对……表示担心/关心 be concerned about/for... 为……担心 be concerned with... 和……有关；关心…… as far as sb/sth be concerned 就某人/某事而言　　 3 (1) There are many issues __________ (concern) Internet security that we need to discuss. (2)The students were __________ (concern) about the new software update on their computers. (3) 中国元素　Scholars and historians ________________________________ _________________________(对中国传统方言的消逝表示担忧). (4) (写作佳句之申请岗位)就我的计算机技能而言，我对使用基本软件很有信心。 _____________________________________，I feel confident using basic software. concerning concerned express their concern about the loss of traditional Chinese dialects As far as my computer skills are concerned 温馨提示　形容词concerned 作前置定语时，意为“关切的，挂念的，担心的”；作后置定语时，意为“相关的，有关的”。例如：a concerned look “关切的神情”； the authorities concerned “有关当局”。 归 纳 view vt.看，把……视为 (1)view...as...　 把……看作…… (2)view n. 视野；风景；观点，见解 come into view 进入视野，出现在眼前 in view of 鉴于；考虑到；由于 in one’s view/from one’s point of view/in the view of sb 在某人看来　　 4 (1)When I opened the application，__________________________ (主菜单映入眼帘)quickly. (2)______________________________(在我看来)，using cloud storage is very convenient for team projects. (3) I had to admit that I ____________________ (总是视他为)a trustworthy and reliable friend. (4)(写作佳句之建议劝导)你不应该感到沮丧；相反，你应该把自己的失败看作是学习和成长的一个机会。 You shouldn’t feel upset；instead，you should ________________________ __________________________. the main menu came into view From my point of view/In my view always viewed him as view your failure as an opportunity to learn and grow Ⅱ.典型句式讲透 句型公式：as引导原因状语从句 (教材原句)The use of several avatars can also be a risk，as people can use avatars to cheat others online. 使用多个虚拟形象也可能会带来风险，因为有人可能会在网上使用虚拟形象来欺骗他人。 归 纳 as引导原因状语从句，表示“由于，既然，因为”，多表示明显或者已知的理由，用法类似于since。 as也可以引导时间状语从句，表示“一边……一边……；随着……；正当……”，描述同步进行的动作。 as引导方式状语从句，表示“正如，就像”。 as引导让步状语从句，表示“尽管，虽然”，此时从句多出现倒装结构，即“名词/形容词/副词/动词＋as＋主语＋系动词/助动词＋其他成分”，可以用though代词as，但不能用although。　　 (1) ______________________(既然雨下得很大)，we decided to stay indoors. (2)______________________(当我正在看书时)，the doorbell rang. (3)_____________(尽管我非常疲倦)，I can’t sleep because of the noise outside. (4) Many Native Americans value silence and feel it is a basic part of communicating among people，____________________________________ (就像一些传统中国人做的那样). As it was raining heavily As I was reading a book Tired as I am just as some traditional Chinese people do 返回 课时测评 返回 Ⅰ.用所给单词的正确形式填空(共10小题；每小题1.5分，满分15分) 1．Setting up a new computer can be ________ (trick) for someone who has never done it before. 2．The two smartphones were ________ (identity) in design but had different features. 3．There are ________ (variety) ways to improve your computer’s performance. 4．The ________ (select) of apps in the app store makes it easy to find what you need. tricky identical various selection 5．She ________ (blog) about her experience with the new programming language the other day. 6．_________(obvious)，using strong passwords is important for online safety. 7．Many users felt they ____________ (cheat) when the company raised its prices unexpectedly. 8．You can add ________ (image) to your presentations to make them more visually attractive. 9．So far the video courses _______________ (view) by thousands of learners. 10．This workshop encourages participants to use their __________ (creative) in web design. blogged Obviously were cheated images have been viewed creativity Ⅱ.根据提示完成句子(共5小题；每小题3分，满分15分) 1．许多软件程序提供各种工具来帮助用户编辑照片。(a variety of) Many software programs ________________________________________. 2．我花了太多的时间在我的编码项目上，以至于我忘了吃饭。(so...that...) I _________________________________ while I was working on my coding project. 3．她担心自己网上个人信息的安全。(concern) She _________________________________________________ online. offer a variety of tools to help users edit photos spent so much time that I forgot to eat was concerned about the safety of her personal information 4．报道说这名黑客会通过伪造的电子邮件诱骗人们给他密码。(trick；过去将来时) It was reported that the hacker ______________________________________ __________ through fake emails. 5．他说他要在电脑上打出报告，而不是手写。(type；过去将来时) He said he ____________________________ on the computer instead of writing it by hand. would trick people into giving him their passwords was going to type out his report Ⅲ.阅读理解(共8小题；每小题2.5分，满分20分) A (2024·山东滨州高一期末) Kiley Crisp，a 15-year-old teenager，has Williams syndrome，a rare genetic disorder that causes learning and developmental issues.Despite her outgoing personality，Kiley sometimes struggles to make friends.Last year，however，she met two amazing girls at a summer camp she went to.The girls，who live far away from her，daily contact Kiley.They call her，check in on her using social media，and make her feel deeply loved. Kiley was out to dinner with family to celebrate her turning 15.She was extremely moved to find that her friends drove three hours to celebrate her birthday! On the birthday party，they showed her sincere greetings and offered her beautifully wrapped gifts with heartfelt wishes.In a video posted by her sister Ashley on social media，Kiley is seen moved to tears at how kind her friends were to surprise her on her birthday. In the video，the 15-year-old is seen happily dancing around in a cafe.Then she feels two girls coming towards her.She realizes they are her two good friends.Kiley widens her eyes，unable to believe it，because both had told her that they felt sorry for not being able to come to observe her birthday.Then the two friends are seen comforting Kiley as they offer her hugs and wish her a happy birthday! The video has gained over 5.2 million views since it was posted，through which Kiley has received a lot of love.And in an update，she expressed her hearty thanks to those who left sweet comments.One of them said，“Really sweet of those girls to support their friend like that.” Another said，“The world would be a much better place if more people were like these girls.They are inspiring role models.We should all try to be so nice.” 语篇解读　 本文是一篇新闻报道。文章主要讲述了15岁的女孩 Kiley Crisp患病后遇到两个女孩，她们在 Kiley的生日聚会上惊喜出现，感动了 Kiley。这场生日聚会的视频在被发布后收获了大量的浏览，三个女孩之间的友谊激励了很多观众。 1．Why is it difficult for Kiley to make friends？ A．She is hard to get along with. B．She suffers from a rare disease. C．She lives far from other children. D．She seldom uses social media. √ 细节理解题。根据第一段中“Kiley Crisp，a 15-year-old teenager，has Williams syndrome，a rare genetic disorder that causes learning and developmental issues.Despite her outgoing personality，Kiley sometimes struggles to make friends.”可知，Kiley很难交到朋友是因为她患有一种罕见病。故选 B。 2．What impressed Kiley most at her birthday party？ A．Her friends’ unexpected appearance. B．Observing her birthday with family. C．Her success in making friends online. D．The surprise given by the cafe. √ 细节理解题。根据第二段中“She was extremely moved to find that her friends drove three hours to celebrate her birthday！”和第三段中“Kiley widens her eyes，unable to believe it，because both had told her that they felt sorry for not being able to come to observe her birthday.”可知，在 Kiley的生日派对上，两位原本说不能出席的朋友意外出现，这令 Kiley印象深刻。故选 A。 3．How did Kiley feel in the video mentioned in Paragraph 2？ A．Overjoyed but ashamed. B．Shocked and embarrassed. C．Satisfied but confused. D．Surprised and touched. √ 细节理解题。根据第二段中“In a video posted by her sister Ashley on social media，Kiley is seen moved to tears at how kind her friends were to surprise her on her birthday.”可知，在这条视频中，朋友们的出现令 Kiley感到惊喜，让她非常感动。故选 D。 4．What can we infer from the last paragraph？ A．Kiley reminded people to view her video. B．Kiley promised to help teenagers make friends. C．The girls’ friendship has inspired many people. D．More people intend to join in Kiley’s birthday party. √ 推理判断题。根据最后一段中“The world would be a much better place if more people were like these girls.They are inspiring role models.We should all try to be so nice.”可知，观看这条视频的观众非常欣赏这三个女孩之间的友谊，认为人们应该向她们学习。由此推知，她们的友谊激励了许多人。故选C。 B (2024·湖北荆门高一期末) A team of scientists is studying the sound of the forest in Ecuador to learn how artificial intelligence (AI) could follow animal life in recovering environments. When scientists want to measure new forest growth，they can study large areas of land with tools like satellites.But understanding how fast and in what number wildlife is returning to an area is more difficult.Sometimes it requires an expert to listen through sound recordings and pick out animal calls. Jorg Muller，an expert on birds，wondered if there was a different way.So，he turned to bioacoustics(生物声学)，which uses sound to learn more about animal life and their living environments.Muller and his team recorded wildlife sounds in Ecuador.They first had experts listen to the recordings and list the sounds of different animals.Then，they examined the sound quality to measure the environment.Finally，they ran two weeks of recordings through an AI computer program trained to understand 75 different bird calls. The program was able to pick out the calls on which it was trained.However，scientists wondered if the program could correctly identify the number of different kinds of plants and animals in each environment.To see if the program could do that，the team used two different controls.One was from the experts who listened to the recordings，and the second was based on examples from each environment，which can be used to understand biodiversity(生物多样性). Since the number of sounds that are found to be used to train is limited，the AI program could only identify one-fourth of the bird calls experts could.But it was still able to correctly measure biodiversity levels in each environment，the study said.It also said the results show the AI program is a powerful tool to measure the recovery of animal societies in some forests.The study showed that biodiversity found from recordings can be measured in a cost-effective and complete way and measure environments. There are still areas for improvement，including the lack of animal sounds on which to train AI models.And the method can only catch animals that use sound to communicate. 语篇解读　 本文是一篇说明文。本文主要介绍了科学家正在研究厄瓜多尔森林的声音以了解人工智能(AI)如何能够跟踪环境恢复中的动物生活。 5．What does the study focus on？ A．Studying plant growth.　　　　　 B．Observing birds’ behavior. C．Understanding AI’s effect on wildlife. D．Measuring wildlife recovery. √ 细节理解题。根据第一段“科学家研究厄瓜多尔森林的声音以了解人工智能(AI)如何能够跟踪环境恢复中的动物生活”和第二段第二句可知，研究的焦点是评估野生动物的恢复。故选 D。 6．What method did the team use to learn wildlife sounds in Ecuador？ A．Bioacoustics.　　 B．Satellite recording. C．Sound recording by AI. D．Direct observation by experts. √ 细节理解题。根据第三段中“So，he turned to bioacoustics(生物声学)，which uses sound to learn more about animal life and their living environments.”可知，该团队利用生物声学来了解动物声音。故选 A。 7．What did the AI program prove to be useful for？ A．Identifying plant species. B．Tracking weather changes. C．Measuring biodiversity levels. D．Identifying all the bird calls. √ 细节理解题。根据第五段中“...the AI program could only identify...But it was still able to correctly measure biodiversity levels in each environment，the study said.”可知，该人工智能程序能测量环境中的生物多样性。故选C。 8．What did the study suggest for improvements？ A．Measuring more bird environments. B．Catching animals that use sound to communicate. C．Training the program on a wider variety of sounds. D．Having experts study more and understand bird calls. √ 推理判断题。根据最后一段可知，研究指出了一些仍需改进的方面，包括人工智能模型训练中缺乏动物声音的问题，以及该方法只能识别出使用声音进行交流的动物，即还需要更多种类的声音来训练该人工智能程序，故选C。 Ⅳ.完形填空(共15小题；每小题1分，满分15分) (2024·河北沧州高一上期末) David lost his beloved dog Baya before Christmas two years ago.Baya was active and cute.David’s family spent many days 1 for their furry(毛茸茸的) family member.The kids said they wouldn’t want any 2 from Santa Claus. They just wanted to get their dog back.All attempts to find her turned out to be 3 .Baya was nowhere to be found.It seemed that the family wouldn’t have any more 4 . Two years later，a homeless dog 5 alone on a busy road.Someone 6 it to the Animal Protection Association(协会).Thanks to the microchip(芯片) planted in the dog，the association was able to 7 the owner.They 8 David.When David got a phone call that they were going to get Baya back，the family were pretty 9 . Obviously，Baya is 10 to living in this home.She is quite 11 of where her feeding bowl is.Even though Baya isn’t the dog she used to be，David is confident she’ll become her old 12 again.He said，“She was a very healthy and 13 dog.She’s not like that anymore，but we’re going to get her back.Our whole family are taking 14 of her.Kids play with her happily.She’ s 15 her joyful nature.We will love her even more.” 语篇解读　 本文是一篇记叙文。文章讲述了 David家的爱犬 Baya不慎丢失，后来通过狗身上的芯片找到Baya的事情。 1．A．preparing B．searching C．paying D．begging 2．A．calls B．honor C．gifts D．rescue √ 根据上文“David lost his beloved dog Baya”和下文“All attempts to find her”可知，David 的家人在找丢失的狗 Baya。故选 B。 √ 根据上文“before Christmas”和下文“from Santa Claus”可知，此处是指孩子们不期待其他圣诞节礼物，只想找回 Baya。故选C。 3．A．fruitless B．generous C．worthwhile D．different 4．A．advantage B．challenge C．decision D．hope √ 根据下文“Baya was nowhere to be found.”可知，寻找 Baya 的努力没有结果。故选 A。 √ 根据上文“Baya was nowhere to be found.”可知，这家人似乎再也没有希望找到 Baya了。故选D。 5．A．continued B．appeared C．hid D．returned √ 根据下文“Someone _____it to the Animal Protection Association(协会).”可知，有人把它送到动物保护协会，说明这只狗独自出现在街上。故选 B。 6．A．sent B．forced C．followed D．invited 7．A．refer to B．rely on C．track down D．cheer for √ 根据下文“Thanks to the microchip(芯片) planted in the dog，the association was able to _____ the owner.”可知，这只狗被送到了动物保护协会，协会查看了这只狗的芯片。故选 A。 √ 上文提到狗的身上植入了芯片，所以此处表示协会通过读取芯片信息找到了主人。故选 C。 8．A．appreciated B．impressed C．recognized D．contacted 9．A．frightened B．excited C．confident D．curious √ 根据下文“David got a phone call”可知，他们联系了 David。故选D。 √ 根据上文“When David got a phone call that they were going to get Baya back”可知，钟爱的狗找回来了，一家人都很兴奋。故选 B。 10．A．addicted B．related C．adapted D．tired 11．A．aware B．uncertain C．afraid D．proud √ 根据下文“She is quite _____ of where her feeding bowl is.”可知，Baya 知道她的喂食碗的位置，所以她适应住在这个家里。故选 C。 √ 根据下文“of where her feeding bowl is”并结合 Baya之前在这个家里生活可知，此处表示 Baya 知道喂食碗在哪里。故选 A。 12．A．native B．self C．partner D．owner √ 根据上文“Even though Baya isn’t the dog she used to be”和下文“She’s not like that anymore，but we’re going to get her back.”可知，尽管 Baya 现在跟之前不一样了，但是 David 相信全家人会帮助 Baya找回原来的自己。故选 B。 13．A．calm B．average C．pretty D．active 14．A．care B．notice C．control D．advantage √ 根据第一段的“Baya was active and cute.”可知，此处为 active，说明 Baya 以前健康又活泼。故选 D。 √ 根据上文“we’re going to get her back”和下文“Kids play with her happily.”可知，全家都在照顾 Baya。take care of“照顾”。故选 A。 15．A．removing B．identifying C．recovering D．reserving √ 根据上文“Kids play with her happily.”可知，此处指她正在恢复快乐的天性。故选C。 返回 谢 谢 观 看 UNIT 4 INFORMATION TECHNOLOGY 返回 $