Unit 4 Information Technology 单元综合提升-【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教师用书（北师大版）

单元综合提升 ……………………………………………………………………………◎ 1．enable vt.　 　　　 使可能，使发生 2．impact n. 影响；作用 3．indeed adv. 确实；当然 4．personality n. 个性，性格 5．admit vi.& vt. 承认 6．image n. 图像；形象 7．trick vt. 欺骗，诱骗，哄骗 8．experiment vi.&vt. 做实验，进行实验 n. 实验 9．cheat vt. 欺骗；欺诈 10．view vt. 看，把……视为 11．account n. 账户 12．error n. 错误；失误 13．concerned adj. 关切的，关心的 14．content n. 内容 15．percent n. 百分比；百分数 16．opinion n. 意见；看法；主张 17．focus vi.&vt. 集中(注意力) n. 焦点 18．maintain vt. 保持；维持 19．smartphone n. 智能手机 20．authority n. 权威人士；专家 21．fantasy n. 幻想作品 22．series n. 系列 23．author n. 作者，作家 24．privacy n. 隐私 25．policy n. 政策，方针 学生用书第40页 ◎…………………………………………………………………………… 用左栏单词的正确形式填空 1．In a chat room，you can choose your favourite avatar according to your own personality． 2．The users can be enabled to complete tasks faster and easier by the new software. 3．Technology has indeed changed how we communicate with each other. 4．The student admitted that he forgot to save his work on the computer. 5．Many websites allow users to upload images to share with friends. 6．He managed to trick his way past the security guards. 7．The impact of social media on people's lives is a topic of great interest. 8．Because he was being so kind and concerned，I broke down and cried. 9．Many companies have strict policies regarding Internet usage at work. 10．Many videos are viewed millions of times on platforms like YouTube. 11．Scientists are experimenting with new technologies to solve problems. 12．Some students were caught cheating on tests by using their phones in the last exam. 13．The company released a series of updates to improve its app. 14．The authority on computer safety suggests using strong passwords. 15．The incident brought the problem of violence in schools into sharp focus． 16．People have different opinions about the best smartphone on the market. 17．She is the author of a popular blog about new technology trends. 18．The software was improved by twenty percent ，making it faster and easier to use. ……………………………………………………………………………◎ 1．able adj.有能力的 →enable vt.使可能，使发生 →ability n．能力 2．convenient adj.方便的，便利的 →convenience n．方便，便利 →conveniently adv.便利地 3．effect n．效应；影响 →effective adj.有效的，产生预期结果的 →effectively adv.有效地 4．addict n．上瘾者；瘾君子 →addicted adj.对……着迷的；入迷的 →addiction n．瘾；嗜好 5．recommend vt.推荐，介绍 →recommendation n．建议，提议；推荐 6．explore vt.探究；探讨；探险 →exploration n．探索；探险 →explorer n．探险者；勘察者 7．person n．人 →personality n．个性，性格 →personal adj.个人的 →personally adv.就个人而言 8．admit vi.&vt.承认 →admission n．承认；入场费；进入权 9．identify v．确认；发现 →identity n．身份；特征 10．vary v．改变；不同 →variety n．多样化，变化 →various adj.不同的，各种各样的 11．create vt.创造，发明；创作 →creativity n．创造力；独创性 →creative adj.创造性的 →creation n．创造 12．obvious adj.明显的，显而易见的 →obviously adv.显而易见地，明显地 13．select vt.选择；挑选 →selection n．供选择的同类物品；选择 学生用书第41页 14．concern n．担忧，忧虑vt.与……有关；使担心 →concerned adj.关切的，关心的 →concerning prep.关于；涉及 15．accommodate v．容纳；提供住宿 →accommodation n．住处 →accommodating adj.乐于助人的；与人方便的 16．power n．权力；能力；力量 →powerful adj.效能高的；强有力的；强壮的 →powerless adj.无影响力的；无权的；无能为力的 17．access n．通道；入径；机会 vt.获取 →accessible adj.易懂的；易得到的 18．real adj.真实的 →reality n．现实；真实 →really adv.真实地 →realize v．意识到 19．deliver vi.&vt.递送；传送 →delivery n．递送 20．argue vi.争辩；争吵 →argument n．论点；论据 21．concentrate vi.专注，专心；集中注意力 →concentration n．专心；集中 →concentrated adj.集中的；全力以赴的 22．reward n．奖赏，报酬 v．奖赏，奖励，给以报酬 →rewarding adj.有益的；有意义的 23．locate vt.找出……的准确位置；确定……的准确地点；把……安置在 →location n．位置；地点 →located adj.位于；坐落在 24．imagine v．想象 →imaginary adj.想象的，虚构的 →imagination n．想象(力) 25．amaze vt.使吃惊；惊讶 →amazing adj.了不起的；惊人的 →amazed adj.惊奇的；惊讶的 →amazement n．惊讶 学生用书第42页 ◎…………………………………………………………………………… 用括号内所给词的正确形式填空 1．The young explorer set out to explore the thick forest，driven by a deep passion for discovery and the excitement of exploration．(explore) 2．Her ability to create unique pieces of art showed her great creativity and inspired others to explore their own creative talents.(creation) 3．Witnessing the great waterfall for the first time was an amazing experience，leaving her completely amazed and filled with a sense of pure amazement at the beautiful natural sight.(amaze) 4．The best way to locate the nearest supermarket is to use a map app，which can provide directions to the exact location of the store，whether it's located in the city center or not.(locate) 5．In order to improve his concentration ，he decided to practice meditation regularly，which helped stay concentrated on his studies for longer periods of time.(concentrate) 6．After facing a series of challenges，she finally realized the reality of her situation and understood that success would really demand a real and consistent effort every day.(real) 7．Despite his powerful influence in the industry，the CEO felt powerless to stop the harmful practices within the company，realizing that true power lies in the united action of honest employees.(power) 8．The company made an announcement expressing their deep concern in addressing the challenges concerning data protection.(concern) 9．The selection process for the scholarship was highly competitive，and only a few outstanding students were selected based on their academic achievements.(select) 10．The suspect's identity was finally identified through fingerprint analysis，providing key evidence for the case.(identify) 11．After waiting for hours，the concert-goers were finally admitted into the stadium，with their admission tickets checked at the entrance.(admit) 12．Experts warn that smartphones have led to new deep addiction ，with many people becoming addicted to endless short videos，creating a growing population of addicts．(addict) 13．The new policy is expected to have a good effect on the environment，and if taken effectively ，it could highly reduce pollution levels.(effective) 14．In a world full of variety ，it's of great importance to vary our solutions to different problems to adapt to various situations.(vary) 15．The hard work of the students was rewarded with great grades，making the educational journey a truly rewarding experience for them.(reward) 16．Children often have a vivid imagination ，creating imaginary worlds in their minds，which can be a great source of joy and learning.(imagine) 17．The delivery service has promised to deliver the package to my doorstep by tomorrow afternoon.(deliver) 18．The new training program is designed to enable employees to improve their ability to solve problems quickly.(able) 19．The store's convenient location，just a few blocks away，allows us to shop there conveniently whenever we need to pick up groceries.(convenience) 20．After researching various possibilities，I received a recommendation to use the latest model，which is highly recommended for its amazing performance.(recommend) 21．They always argue over unimportant details，and yesterday's fierce argument almost ruined their friendship.(argue) 22．The library's online resources are easily accessed (access) by students，making much information accessible to everyone with an Internet connection.(access) 23．The hotel staff were very accommodating ，making sure that our accommodation was comfortable and met all our needs during our stay.(accomodate) 24．The answer to the math problem was obvious ，as the solution was clearly stated in the textbook，so obviously ，we didn't have any trouble solving it.(obvious) ……………………………………………………………………………◎ 1．be addicted to 　　　 沉迷 2．a variety of 各种各样的 3．focus on 关注 4．call for 要求；需要 5．help out 帮助……摆脱困难 6．figure out 弄懂；弄清楚；弄明白；计算 7．hold on 不挂断电话，等一下；坚持住 8．do sb a favour 给某人以恩惠；帮某人忙 9．be concerned with 关心…… 10．compare to... 与……相比 11．in addition 除此之外 12．on the basis of... 在……基础上 13．stay in touch with 与……保持联系 14．on the move 在行进中；在移动中 15．care for 照顾，照料 16．point out 指出 17．bring...to life 使……更生动；使……更有趣 18．come alive 恢复生机 19．in great detail 非常详细地 20．keep track of 了解……的动态；与……保持联系 ◎…………………………………………………………………………… 用左栏短语的正确形式填空 1．There are a variety of software programs that can help you manage your time better. 2．You should focus on learning language skills to improve your service ability. 3．Many teenagers seem to be addicted to video games these days. 4．There is，in addition，one further point to make. 5．Some people are concerned with how much data their devices collect about them. 6．We will choose the best workers on the basis of their technical skills and experience. 7．It can take some time to figure out how to use new software applications. 8．Designers work hard to bring their ideas to life through amazing apps. 9．It is important to keep track of your passwords for different accounts online. 10．With virtual reality，video games really come alive like never before. 11．I want to point out that cyber security is very important for all businesses. 12．Social media helps us stay in touch with friends who live far away. ……………………………………………………………………………◎ 1．so...that...意为“如此……以至于……” 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. 2．must have done “想必/一定做了……” There must have been an error. 学生用书第43页 3．make＋it＋形容词/名词＋for sb/sth＋to do sth According to a parenting expert，Denise Daniels，communicating through a screen makes it more difficult for children to concentrate or show kindness to others. 4．强调句型 It is these skills that enable us to develop lifelong friendships. 5．感官动词see＋宾语＋宾语补足语 You can see the wind blowing through the trees and across the water. ◎…………………………………………………………………………… 1．这个软件很容易使用，即使是初学者也能很快学会。 The software is so easy to use that even beginners can learn it quickly． 2．系统昨晚肯定更新了，因为今天运行得快一些。 The system must have been updated last night because it works faster today. 3．这个新的应用程序将使你更方便地管理你的任务。 This new app will make it much more convenient for you to manage your tasks. 4．在演讲期间，我意识到网络安全是多么重要。 It was during the presentation that I realized how important cyber security is. 5．在演示中，我看到机器人平稳地在地板上移动。 I saw the robot moving smoothly across the floor in the demonstration. 语法填空(文中加黑词汇为本单元的重点词汇) In today's world, information technology has a huge impact on our lives.Many people use 1.a variety of apps on their phones and computers every day.These apps help us explore new ideas，connect with friends，and even work from anywhere.However，as information technology becomes more important，some 2.concerns (concern) arise.For example，more people are becoming 3.addicted (addict) to their devices，spending too much time on social media instead of face-to-face contacts. Some people worry that information technology might replace traditional methods and reduce our 4.creativity (creative).They believe that if we focus too much 5.on the digital world，we might forget the joy of reading a book or writing a letter by hand.However，in addition to these concerns，there are many benefits to information technology.It allows for easy delivery of education and business opportunities and can 6.be viewed (view) as a tool for learning and growth. In some people's opinion，using technology in a good way can confirm its favour in our lives.People can explore new skills and experiment with different ideas.For instance，artists can use digital paint tools to create new artworks，7.which isn't possible with just a brush. It is important to focus on the basis of how we use information technology，8.ensuring (ensure) that we use it to improve our lives while not forgetting about the real world.Balancing digital and real-life experiences is essential.While there are 9.arguments (argue) against the overuse of technology，many 10.have admitted/admit (admit) that it has improved their lives. 学生用书第44页 (节选自译林版必修第三册Unit 3) The Internet：a world without frontiers The Internet has the power to connect people across the world to a single shared community.Even in the countryside，the Internet enables people to reach beyond their villages and get in touch with the outside world. One of the greatest advantages of the Internet lies in the quick and easy access to a huge amount of information.To a certain extent，the world's knowledge is all at our fingertips.With the click of a mouse or the touch of a button，it is possible to find out almost anything we care to know.No wonder the Internet has now become the first place that the majority of people turn to for information. The Internet has also made our lives unbelievably convenient，with all sorts of goods and services provided by electronic commerce，more commonly known as e-commerce.You can have food delivered to you using food delivery apps and sites.Gone are the days of searching shop after shop for the perfect pair of boots—you can compare styles and prices quickly and easily in the comfort of your living room.Forgot to carry cash？ There is no need to worry—you can pay for almost everything on your smartphone. Above all else，the Internet helps us establish and maintain social ties.With all sorts of communication software，physical distance no longer gets in the way.No matter where we are，we are able to keep in contact with loved ones，find long-lost friends and discover whole new communities who share our hobbies.An instant message，a group chat，a video call，a comment on an update—there are endless ways to share our views or let someone know we care about them. However，while the Internet brings many valuable advantages，being connected has its problems.As with any great invention，we must be aware of these problems and be careful to 学生用书第45页 use the Internet properly and responsibly.Only in this way can the Internet be a place of discovery，wonder and inspiration for everyone.It is truly a world without frontiers. [阅读理解] 1．Which of the following is NOT mentioned as a way the Internet helps people stay connected？ A．Sending email. B．Participating in group chats. C．Making video calls. D．Sharing updates and comments. 答案：A 2．According to the passage，what is one potential downside of being connected through the Internet？ A．It can lead to overspending on e-commerce. B．It can make it difficult to find reliable information. C．It can create problems if not used properly and responsibly. D．It can make it harder to maintain face-to-face relationships. 答案：C 3．What does the passage say about the Internet being a “world without frontiers”？ A．It means the Internet has no geographical boundaries. B．It means the Internet is a place of endless discovery and inspiration. C．It means the Internet has no problems or downsides. D．It means the Internet has made the whole world united into one. 答案：A 4．Based on the passage，which of the following best summarizes the future of the Internet？ A．The Internet is a great technology that has solved all of our problems. B．The Internet is so perfect that it has improved our lives in every way. C．The Internet is a necessary tool that we can't live without. D．The Internet is a powerful tool with both advantages and disadvantages. 答案：D [词海拾贝] 1．to a certain extent 在一定程度上 2．at one's fingertips 掌握(信息)，熟悉、精通(知识等)， 了如指掌 3．no wonder 难怪 4．commerce n. 商务；商业；贸易 5．deliver vt. 递送，传送；发表，宣布；交出 6．cash n. 现金；金钱，资金 7．above all else 最重要的是，尤其是 8．get in the way 挡道，妨碍 9．comment n. 议论；批评 10．frontier n. 国界，边界 [佳句欣赏] 1．The Internet has also made our lives unbelievably convenient，with all sorts of goods and services provided by electronic commerce，more commonly known as e-commerce. [分析]　这是一个简单句。句子主干是The Internet has also made our lives unbelievably convenient。with复合结构作状语；more commonly known as...为动词-ed形式短语作定语，修饰electronic commerce。 [翻译]　互联网也给我们的生活带来了难以置信的便利，各种各样的商品和服务均由电子商务提供，电子商务常被称为“电商”。 2．Gone are the days of searching shop after shop for the perfect pair of boots—you can compare styles and prices quickly and easily in the comfort of your living room. [分析]　破折号前是一个倒装的简单句。句子正常语序为the days of...are gone。破折号后的句子用以解释说明前句，也是一个简单句。 [翻译]　在一家又一家商店寻找一双完美靴子的日子已经一去不复返了——你可以在舒适的客厅里快速、轻松地比较款式和价格。 3．No matter where we are，we are able to keep in contact with loved ones，find long-lost friends and discover whole new communities who share our hobbies. [分析]　本句是一个主从复合句，句子主干为we are able to keep...，find...and discover...。No matter where引导状语从句；who引导定语从句，修饰communities。 [翻译]　无论我们在哪里，我们都能与所爱的人保持联系，找到久违的朋友，发现与我们有共同爱好的全新社区。 4．No wonder the Internet has now become the first place that the majority of people turn to for information. [分析]　本句是一个主从复合句，句子主干为no wonder，是句型It is no wonder (that)的省略形式。the Internet has...information是主语从句；that引导定语从句，修饰名词短语the first place。 [翻译]　难怪互联网现在已经成为大多数人获取信息的首选途径。 学科网（北京）股份有限公司 $