Unit 4 Section Ⅳ Lesson 2-【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 Ⅳ Lesson 2 内容索引 耳熟能详　练听说 1 语基讲练　提能力 2 课时测评 3 耳熟能详　练听说 返回 Step Ⅰ　Before listening 词汇热身 1．______________ n.　　　 住处 2．_________ vi. 订阅，订购 3．________ adj. 效能高的； 强有力的； 强壮的 4．________ adj. 最新的； 最近的 5．________ n. 现实； 真实 6．________ n. 账户 7．________ n. 计算机软件 8．________ n. 设置，装置 9．_____________ 移动设备 accommodation subscribe powerful latest reality account software device mobile device 10．________ vt. 确保，保证 11．________ n. 材料；素材 12．________ vt. 按 13．________ n. 按钮 14．________ n. 性别 15．________ n. 商品 16．________ n. 恩惠； 善意的行为 17．________ vt. 确认； 证实 18．________ vi.&vt. 递送； 传送 19．________ n. 错误；失误 ensure material press button gender goods favour confirm deliver error Step Ⅱ　While listening Ⅰ.听力理解 听第一段对话(4.3)，回答第1至3题。 1．What is the main topic of discussion in “Teen Tech Talk”？ A．The difficulties of developing apps. B．The popularity of apps and their uses. C．The latest technologies in app development. 2．What does Li Xing say about educational apps？ A．They are only useful for teaching languages. B．They are designed for professional development. C．They allow students to choose teachers and subjects. √ √ 3．What does Li Xing find most difficult about app development？ A．Finding out what people need. B．Keeping up with the latest technologies. C．Ensuring that all students have access to learning materials. √ 听第二段对话(Conversation 1)，回答第4至6题。 4．What is the main reason Dad asks Chen Yu for help？ A．He needs help downloading the shopping app. B．He needs help understanding how to use the app. C．He needs help setting up an account on the app. 5．What is the first step Chen Yu instructs Dad to do on the app？ A．Enter his personal information. B．Press the “Sign Up” button. C．Log in with his email address. √ √ 6．What information does Chen Yu ask Dad to input during the account setup？ A．Name，gender，telephone number and home address. B．Name，gender，telephone number，and email address. C．Email address，password and mobile phone number. √ 听第三段对话(Conversation 2)，回答第7至9题。 7．Why did Barbara Smith call the customer service？ A．She wanted to place a new order. B．She needed help with using the app. C．She hadn’t received her order after two weeks. 8．What did Chris ask Barbara to provide in the beginning？ A．Her account details. B．Her order number. C．Her name. √ √ 9．What did Chris offer to do after finding out about the delivery issue？ A．He offered to call the delivery man and call her back. B．He offered to send a replacement immediately. C．He offered to give the money back to Barbara. √ Ⅱ.精听训练 第一段对话(4.3)听力填空。 (I＝Interviewer L＝Li Xing) I：Welcome to Teen Tech Talk.Nowadays，we use many software applications on our mobile devices.We call them apps 1．_________.Today，my guest is Li Xing，an app developer from New-tech Company.Hi，Li Xing! L：Hello！Thanks for having me. I：So，in your opinion，why are apps so popular？ L：Well，apps are very useful.They help us find popular restaurants，call for taxis，find directions to different places，and so on. for short I：Indeed.They make our life 2．____________，don’t they？As many of our listeners are students，could you tell us something about educational apps？ L：Sure.Educational apps are becoming 3．___________________.For example，some apps allow students to choose their online teachers and subjects according to their personal interests and needs.They also ensure that students can all enjoy the same 4．________________，even when they’re not sitting in the same classroom together! I：Sounds fantastic！But developing an app must be difficult，right？ L：Well，yes.The most difficult thing is finding out what people need and solving real-world problems. much easier increasingly powerful learning materials I：Solving real-world problems，that does sound 5．____________.What apps are you working on right now？ L：We’re working on using the latest technologies in our apps，like VR，AR and MR. I：How exciting！Let’s continue this discussion after the break... challenging 第二段对话(Conversation 1)听力填空。 (D＝Dad C＝Chen Yu) D：Chen Yu，are you busy？Can you help me out with something？ C：Sure，Dad.What’s up？ D：Remember that 6．_____________ you told me about？ C：Yes.Do you need help downloading it？ D：No，I’ve downloaded it，but I can’t 7．__________ how to set up an account. C：No worries.I can help you with that.First，press the “Sign Up” button. D：OK ...“Sign Up”．So now I start putting in my 8．___________，right？ shopping app figure out information C：Yes，put in your name，gender，telephone number and email address. D：OK... done.Is it all 9．_______，then？ C：Not quite.The last step is 10．________ the“Finish”button.OK，you should now be ready to start shopping! D：Great！Thanks...Actually，just hold on a second.Now I don’t understand what this means... set up to press 第三段对话(Conversation 2)听力填空。 (C＝Chris B＝Barbara Smith) C：Hello.This is ABC Shopping Customer Service.My name is Chris.How may I help you？ B：Yes，hello.I placed 11．_________ using your app two weeks ago，but I still haven’t received the goods.Can you do me a favour and find out what’s going on？ C：Right.Let me 12．_______ this for you.Could you give me your order number，please？ B：The order number is two-eight-four-seven-five. an order check C：So that’s two-eight-four-seven-five，correct？ B：Yes，that’s correct.Would you like me to confirm my 13．______________？ C：No，that’s not necessary，thank you.If you could just confirm your name，please？ B：Barbara Smith. C：OK...Well，according to my records，Ms Smith，your order was 14．_________ last week.Have you not received the package？ account details delivered B：No，I am afraid I haven’t.Would you be able to check again？ C：Of course.Oh，that’s strange！There must have been 15．________.I’m very sorry about this.Let me enquire about the order with the delivery man.Once I have spoken to him，would it be all right for me to call you back on this number？ B：Yes，that would be fine，thanks. C：Can I assist you with anything else today？ B：No，that’s all.Thank you. an error Step Ⅲ　Post listening 听力技法——如何做听力计算题 英语听力中计算题涉及的信息转瞬即逝，尤其是较长较难读的内容更容易听错或者忘记，但涉及计算的题目都非常简单，重点是听明白单位数字及表达方式。 技巧点拨 1．掌握常见场景词汇。 (1)价格折扣或变化：10% off/discount打 9 折；half price/full price半价/全价；original/usual/normal/regular price原价；reduced to/by 降到/了……；double使加倍/翻倍 (2)含小数点：$0.50 fifty cents；$0.75 three quarters/seventy-five cents；$8.99 eight dollars and ninety-nine cents (3)常见货币单位和符号：人民币yuan ￥；美元dollar $；英镑pound￡；欧元euro 2．时间计算相关表达： (1)还有五分钟have five minutes left/still have five minutes/another five minutes (2)(表)快/慢五分钟five minutes fast/slow (3)延误五分钟a five-minute delay；推迟一小时 be put off an hour；提前了一小时an hour ahead of time 3．日期的表达方式：六月一日June 1/June 1st/(the) first of June。 4．年份的表达方式：年份通常分为两组来读，前两个数为一组，后两个数为一组，如：1998 读作“nineteen ninety-eight”。但年份不止一种读法。2008 读作“twenty o eight”或者“two thousand (and) eight”。 5．世纪的表达方法和读法：“在十八世纪”通常用“in the 18th century”来表示，也可以表示为“in the 1700s”，要尤其注意后一种表达。 6．有关时间的特殊词汇：周年纪念日anniversary；十年decade；两星期fortnight；黎明dawn。 7．常见的计量单位：foot英尺；inch英寸；kilometer公里；mile英里；yard码；centimeter厘米；square meter平方米；kilo公斤；pound磅。 8．其他常见相关表达 (re) schedule (重新)为……安排时间；due预期，预计； every other hour每隔一小时；every two hours每两个小时。 典题示例 听力原文 M：Excuse me.How much are the tickets，please？ W：They are $10 each，but students go half price. M：Two student tickets，please.Here are our student IDs. 听力试题 How much will the man pay？ A．$5.　　　　B．$10.　　　　C．$20. 策略应用　本题考查简单计算。根据内容可知，每张票价10美元，学生半价，所以两个学生票价为10美元，故选B，文中涉及数字关键词汇为$10 each，students go half price，Two student tickets等。 返回 语基讲练　提能力 返回 归 纳 Ⅰ. 核心词汇练全 account n．账户 (1)account n.　　　 描述 give an account of 对……进行描述 take...into account＝take account of 考虑到；顾及 on account of 因为，由于 on no account 决不(位于句首时句子用部分倒装) (2)account for 解释，说明；(数量/比例上)占……　 1 (1)The software helps with __________ (account) for all the expenses we have in our IT department. (2)When choosing a new computer，you should ______________________ _______________________________(把你的预算考虑进去). (3)She ________________________(进行了详细描述) what happened during her trip in China. (4) (写作佳句之建议劝告)在任何情况下，你都不应该与任何人分享你的密码，以保证你的账户安全。 ____________________________________________________ to keep your account safe. accounting take your budget into account/take account of your budget gave a detailed account of On no account should you share your password with anyone 归 纳 press vt.按(pressure n．压力 pressing adj.紧迫的) press sb for sth 　　　 因某事催促某人 press sb to do sth 催促某人做某事 go to press 付印；开印 the press 新闻界 the local/national press 当地报纸/全国性的报纸 put pressure on sb 向某人施压 under pressure 承受压力　　 2 (1) There is a lot of ________ (press) to finish the project on time. (2)The bank is pressing us ____repayment of the loan. (3)My teacher _____________________________(督促我做作业)every day. (4)(写作佳句之介绍情况)许多中国学生在高考期间承受着巨大的压力，因为他们的家庭和社会的期望都寄托在这次考试的结果上。 Many Chinese students ______________________________ during the college entrance examination period，as the expectations of their family and society are riding on the results of this test. pressure for presses me to do my homework experience high levels of pressure 归 纳 favour n．恩惠；善意的行为[favourite adj.特别受喜爱的 n．特别喜爱的人(或事物) favourable adj.赞成的；有利的；给人好印象的)] (1)ask sb a favour＝ask a favour of sb　 请某人帮忙　　　 do sb a favour＝do a favour for sb 帮某人一个忙 in favour of 同意；支持；赞成 in one’s favour 有利于某人；对……有利 (2)favour v. 较喜欢　　 3 (1) Since he was color blind，he ________ (favour) large，showy flowers. (2)They often exchange ________ (favour)，like helping each other with homework. (3) I’ll _______________(帮你一个忙) and pick up your dry cleaning this afternoon. (4)(写作佳句之请求帮助)关于根据教科书改编的一个剧本，我真诚地写信请求您帮个忙。 I am writing in sincerity to ________________________________ regarding a play we adapted according to the textbook. favoured favours do you a favour ask you a favour/ask a favour of you 归 纳 confirm vt.确认；证实(confirmation n．证实；证明 confirmed adj.已被证实的) It is confirmed that...　　　　 确认/证实……　　　 confirm one’s belief/doubt 证实某人的信念/疑虑　　 4 (1)The manager __________ (confirm) to the client that the order would be delivered on time. (2)I’m still waiting for ____________ (confirm) of the test results. (3) __________________________________(已经证实)the meeting will be held as scheduled. (4)(写作佳句之连续动作描写)确认安全后，我在浑水中一点点前行，最终冲向我的丈夫。 ________________________，I inched forward in the muddy water and eventually rushed towards my husband. confirmed confirmation It is confirmed/has been confirmed that After confirming the safety 归 纳 deliver vi.&vt.递送；传送(delivery n．传送，递送；黑体；分娩；演讲方式；表演风格) deliver...to... 把……递送给…… deliver a baby 接生婴儿 be delivered of a baby 分娩，生孩子 deliver a letter/message/lecture/speech 投递信件/传递消息/做讲座/发表演讲 5 (1)The software ____________ (deliver) to all the employees via email the other day. (2)The ________ (deliver) of the new computers is scheduled for next week. (3) The manager ____________________ (正在发表演讲) about the new software updates to all the employees. (4)(写作佳句之动作描写)心脏怦怦直跳，他走上舞台，开始发表他的演讲。 With a pounding heart，he stepped onto the stage and ___________________ _______ . was delivered delivery is delivering a speech began to deliver his 返回 speech 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．This new computer has a __________ (power) processor that makes it run very fast. 2．The IT team worked hard __________ (ensure) that the new software runs smoothly. 3．Many people use online ______________ (accommodate) services to find places to stay while traveling. 4．I ______________ (subscribe) to a tech newsletter to stay updated on the latest news in the past few months. 5．The website had a __________ (favour) review，which helped attract more users. powerful to ensure accommodation have subscribed favourable 6．Virtual ________ (real) games provide an exciting experience where you feel like you are inside the game. 7．My new laptop ____________ (deliver) yesterday，and I can’t wait to set it up. 8．I sent an email ____________________ (confirm) my registration for the upcoming workshop. 9．When I ________ (press) the power button，the computer started up immediately. 10．You need to create __________ (account) on different platforms to access various online services. reality was delivered confirming/to confirm pressed accounts Ⅱ.根据提示完成句子(共5小题；每小题3分，满分15分) 1．许多学生喜欢在做完作业后玩网络游戏。(favour) Many students __________________________________________________. 2．我想知道什么样的新软件可以改善我们团队的沟通。(find out；what从句) I want to ________________________________________________________. 3．我花了一段时间才弄清楚如何下载这款最新的应用程序。(figure out) It took me a while to ___________________________________. favour playing online games after finishing their homework find out what new software can improve our team’s communication figure out how to download the latest app 4．你需要注册在线课程来学习更多关于编程的知识。(sign up) You need to __________________________ to learn more about coding. 5．要使用这款应用，你必须先注册一个账户。(set up；account) To use the app，you will __________________________ . sign up for the online courses have to set up an account first Ⅲ.阅读理解(共8小题；每小题2.5分，满分20分) A (2025·河南郑州外国语学校高一期中) When plates are set on the table，phones，rather than forks，are at the ready.At this point in our social media setting，the fact that the camera eats first is pretty much a given.Sure，some chefs，including Michelin-starred chefs，express their displeasure at this，but efforts to make the table a screen-free area have mostly fallen flat. New research from Aston University has found that people are indeed influenced by the food photos that their friends post on social media.For every serving of fruits and vegetables that a person thinks their friends are eating，they’ll eat an extra fifth of a serving.This number makes more sense within the context of the five-a-day recommendation，meaning someone who’s being influenced would make a point of eating six portions of fruits and vegetables.Similarly，for every three portions of junk food that a person sees friends eating on social media，they’ll eat an extra one. The research suggests that social media can be very helpful when it comes to people’s choices of food and their diets.Study author Lily Hawkins said，“The fact is that we can use social media as a tool to‘nudge’ each other’s eating behaviour within friendship groups，and use this knowledge as a tool for public health interventions.” Actually，the daily food situation is somewhat different from everything else posted on social media.People desire to copy what they see but they need good social media literacy skills(读写能力) in order to grasp what’s realistic and what’s absurd.It is necessary to avoid the false perfection of social media. It gets boring trying to figure out what to eat three times a day，week after week，so no wonder people want to take the path of least resistance and eat what their friends are eating.Unfortunately，most of what gets posted is the more time-consuming recipes or the attractively styled restaurant meals. Therefore，keep your antennae (触角) out for new ideas.You can gather them from food magazines，cookbooks，store flyers，reliable cooking websites，and recommended recipes from friends and family. 语篇解读　本文是一篇说明文。文章主要介绍了如今人们在吃饭前给食物拍照成了一种常见现象，研究发现观看食物照片的帖子会影响食物摄取量。 1．What is talked about in Paragraph 1？ A．The influence of social media on people’s diet. B．People’s taking photos of food before eating. C．Chefs’ efforts to make the table screen-free. D．The pursuit of dining in fancy restaurants. √ 细节理解题。根据第一段内容可知，当盘子放在桌子上时，人们先做的是对食物进行拍照并发表到社交媒体上，一些厨师表达了他们对这种现象的不满，但让餐桌成为无屏幕区域的努力大多失败了。由此可知，第一段主要谈论了人们在吃饭前给食物拍照的现象。故选 B项。 2．What’s the result of people’s seeing their friends’ online food posts？ A．They’ll like what their friends eat. B．They’ll take junk food more seriously. C．They’ll care more about their friends’ eating habits. D．They’ll consume more than they think their friends do. √ 细节理解题。根据第二段中的“ This number makes more sense within the context of the five-a-day recommendation，meaning someone who’s being influenced would make a point of eating six portions of fruits and vegetables.Similarly，for every three portions of junk food that a person sees friends eating on social media，they’ll eat an extra one.”可知，人们看到朋友的在线帖子的后果是当他们认为朋友吃了一定量的食物，他们就会摄入超出该量的食物。故选D项。 3．What’s Lily Hawkins’s attitude towards social media？ A．Positive. B．Doubtful. C．Concerned. D．Unclear. √ 观点态度题。根据第三段中莉莉·霍金斯的话可知，人们可以利用社交媒体作为一种工具，在朋友圈中鼓励彼此的饮食选择，并将这些知识作为公共卫生干预的工具。由此可推知，莉莉·霍金斯对社交媒体持肯定态度。故选 A项。 4．What does the author intend to do in the last paragraph？ A．Point out the unreality of social media. B．Call on people to enrich their knowledge of cooking. C．Introduce the general classification of food posted online. D．Encourage people to broaden their sources of food inspiration. √ 推理判断题。根据最后一段中的 “Therefore，keep your antennae(触角) out for new ideas.You can gather them from food magazines，cookbooks，store flyers，reliable cooking websites，and recommended recipes from friends and family.”可知，作者建议从食物杂志、烹饪书、商店传单、可靠的烹饪网站以及朋友和家人推荐的食谱中思考每天吃什么，也就是鼓励人们拓宽食物灵感的来源。故选 D项。 B (2024·山东聊城高一期末) An experiment including hundreds of office workers has found that artificial intelligence (AI) tools can greatly help but also hurt worker performance. AI tools designed to operate at human levels have greatly developed in popularity over the past year.Such tools are designed to communicate smoothly with humans and perform high-level writing and creative work. This year，researchers at Harvard Business School and other organizations carried out an experiment.It aimed to test how well AI tools could help workers perform their usual duties，or tasks.It included more than 700 business advisors，called consultants(顾问)，from Massachusetts-based Boston Consulting Group. Harvard Business School recently published results from the experiment in a“working paper”．The main findings suggest that AI tools can greatly improve worker performance.For example，researchers found that，on average，workers who used AI tools completed 12 percent more tasks than the users that handled the tasks on their own.Tasks carried out with the help from AI technology were completed 25 percent faster.And the team found the quality of work performed by consultants using AI technology increased about 40 percent. However，the paper also noted areas where the performance of consultants using AI technology dipped．Of tasks AI was good at，the experiment showed it“significantly improved human performance，” the paper said.But for tasks AI was not right for，“humans relied too much on AI，and were more likely to make mistakes.” The researchers reported that consultants who used AI for tasks it was not well equipped for“were 19 percent less likely to produce correct solutions compared to those without AI.” The team suggests one of the biggest barriers to companies effectively using AI is not knowing which tasks can be completed best with the technology.Finding this out will require businesses to carry out thoughtful research and training efforts to find the right mix of AI and human work. 语篇解读　本文是一篇新闻报道。哈佛商学院和其他组织开展的一项实验表明，人工智能工具可以极大地提高员工的表现，但也可能对他们的表现产生负面影响，研究团队建议企业需要找到人工智能和人类工作的最佳结合方式。 5．What is people’s attitude towards AI tools nowadays？ A．Curious. B．Anxious. C．Positive. D．Doubtful. √ 观点态度题。根据第二段的“AI tools designed to operate at human levels have greatly developed in popularity over the past year.”可知，现在人们对人工智能工具的态度是肯定的。故选C。 6．What is Paragraph 4 mainly about？ A．The whole results of the experiment. B．AI technology taking the place of humans. C．The speed and quality of the task completion. D．AI tools greatly improving worker performance. √ 段落大意题。根据第四段的“The main findings suggest that AI tools can greatly improve worker performance.”以及该段下文的举例可知，第四段主要讲的是人工智能工具极大地提高了员工的表现。故选 D。 7．What does the underlined word“dipped” in Paragraph 5 mean？ A．Improved. B．Dropped. C．Changed. D．Disappeared. √ 词义猜测题。根据第四段主要讲了人工智能工具提高了员工表现并结合 However表转折可知，画线词所在句表示有些人在使用人工智能后，却出现了工作表现下降的情况，故画线词意为“下降”，与B项意思相近，故选 B。 8．What does the author want to show in the last paragraph？ A．AI and human work can be better combined. B．AI technology will be a barrier to companies. C．Businesses will benefit more from AI tools. D．Humans should develop new versions of AI. √ 细节理解题。根据最后一段的“Finding this out will require businesses to carry out thoughtful research and training efforts to find the right mix of AI and human work.”可知，人工智能和人类工作可以更好地相结合。故选 A。 Ⅳ.阅读七选五(共5小题；每小题2.5分，满分12.5分) (2025·河南新乡高一选科调研) Nowadays，people love sharing their personal views and news on the Internet.1( )． Read and understand the privacy terms 2( )．Make sure you clearly know the privacy terms before signing in to any social media.Pay particular attention to the privacy terms when you sign up for an account with a social media platform. 3( ) When using social media platforms you should always check the default(默认) privacy settings on their sites.Most default privacy settings may permit the sharing of your information with other third-party online users.Changing the default privacy settings may limit the amount of information that the social media site can share with other users. Personal information When registering an account with social media platforms，you’ll be required to provide your detailed information such as full name，year of birth or address.4( )．Keep these pieces of information to limit what other social media users know about you.You may consider customising(定制) the privacy settings on your media to limit personal information on the same platform. Be careful about posting photos online 5( )．Posting photos on social media has been identified as one of the risky social networking activities.Showing your whereabouts(行踪) through pictures could cause you，your loved ones，or your home harm. A．Change the privacy settings B．Remove your comments online in case C．Every website on the Internet has privacy terms D．The default privacy settings bring benefits to you E．Before you post any picture on social media，think twice F．Here are some tips to help you protect your privacy on social media G．Such information can provide bad people with enough data to cause you harm 语篇解读　本文是一篇说明文。文章就如何保护社交媒体个人隐私提出了建议。 Nowadays，people love sharing their personal views and news on the Internet._________________________________________________________. 根据上文“Nowadays，people love sharing their personal views and news on the Internet.”和下文的段落小标题可知，F项(这里有一些可以帮助你在社交媒体上保护自己的隐私的建议)承上启下，引出下文关于如何保护社交媒体个人隐私的建议。故选F 项。 F．Here are some tips to help you protect your privacy on social media Read and understand the privacy terms __________________________________________.Make sure you clearly know the privacy terms before signing in to any social media. Pay particular attention to the privacy terms when you sign up for an account with a social media platform. 根据本段小标题 Read and understand the privacy terms可知，设空处的内容应与隐私条款有关，C项(因特网上的每个网站都有隐私条款)引出下文，符合语境。故选 C项。 C．Every website on the Internet has privacy terms ____________________________ When using social media platforms you should always check the default(默认) privacy settings on their sites.Most default privacy settings may permit the sharing of your information with other third-party online users.Changing the default privacy settings may limit the amount of information that the social media site can share with other users. 根据本段中的 “Changing the default privacy settings may limit the amount of information that the social media site can share with other users.”可知，本段主要建议要更改隐私设置。A项符合语境。故选A项。 A．Change the privacy settings Personal information When registering an account with social media platforms，you’ll be required to provide your detailed information such as full name，year of birth or address. _______________________________________________________ ______________.Keep these pieces of information to limit what other social media users know about you.You may consider customising(定制) the privacy settings on your media to limit personal information on the same platform. G．Such information can provide bad people with enough data to cause you harm 根据上文和下文 “Keep these pieces of information to limit what other social media users know about you.”可知，设空处应指出这么做的缘由。G项(这些信息可以为坏人提供足够的数据对你造成伤害)承上启下，且 G 项中的 Such information 指代上文中提到的 full name，year of birth or address，故选 G项。 Be careful about posting photos online _____________________________________________________.Posting photos on social media has been identified as one of the risky social networking activities.Showing your whereabouts(行踪) through pictures could cause you，your loved ones，or your home harm. 根据本段小标题 Be careful about posting photos online 可知，此处应与在网络上发布照片相关。E项符合语境。故选 E项。 E．Before you post any picture on social media，think twice 返回 谢 谢 观 看 UNIT 4 INFORMATION TECHNOLOGY 返回 $