07 Unit 4 单元话题之读后续写——信息技术（课件PPT）-【满分思维】2026-2027学年高中英语必修第二册配套课件（北师大版）

单元话题之读后续写——信息技术 1 话题词汇 跟踪演练 2 互联网软件与硬件 app n.应用程序 software n.计算机软件 device n.设备，装置 mobile device 移动设备 smartphone n.智能手机 tablet n.平板电脑；药 片；碑，牌 话 题 词 汇 3 操作与互动 download vt.下载 subscribe vi.订阅，订购 blog n.博客；网络日志 vi.写博客 type vi. & vt.打；打字 n.类型 press vt.按 enable vt.使可能，使发生 maintain vt.保持；维持 explore vt.探究；探讨；探 险 focus vi. & vt.集中 (注意力) n.焦点 concentrate vi.专注，专心；集 中注意力 续表 话 题 词 汇 4 操作与互动 deliver vi. & vt.递送；传送 view vt.看，把……视为 content n.内容 emoji n.表情符号 续表 话 题 词 汇 网络安全与隐私 privacy n.隐私 confirm vt.确认;证实 account n.账户 policy n.政策，方针 alarm n.闹钟 identity n.身份；特征 cheat vt.欺骗，欺诈 trick vt.欺骗，诱骗，哄 骗 be concerned with 关心…… virtual adj.虚拟的；模拟 的 续表 话 题 词 汇 6 互联网的影响 正面影响 powerful adj.效能高的；强 有力的；强壮的 creativity n.创造力；独创性 convenience n.方便，便利 rewarding adj.有益的；有意 义的 amazing adj.了不起的；惊 人的 super adj.极好的，了不 起的 accessible adj.易懂的；易得 到的 thought- provoking adj.发人深省的， 令人深思的 effect n.效应；影响 续表 话 题 词 汇 7 互联网的影响 负面影响 self-focused adj.以自我为中心 的 be addicted to 沉迷 shallow adj.肤浅的，浅薄 的 limiting adj.局限的，限制 性的 续表 话 题 词 汇 8 Ⅰ写作金句 1._________________________________________________________ _______, he lost interest in his studies, which worried his parents a lot. 由于这个男孩沉迷于网络游戏的虚拟世界，他对学习失去了兴趣， 这让他的父母非常担心。(as引导的原因状语从句) As the boy was addicted to the virtual world of online games 跟 踪 演 练 9 2.We are living in a time ___________________________________ ___________________________________________________________ _________________ our way of thinking and social relationships. 我们正生活在一个信息技术不仅改变我们的生活方式，还对我们的 思维方式和社会关系产生深远影响的时代。(定语从句) when information technology not only changes our way of life but also has a profound effect/impact on 3.__________________________, he was able to access his account without any issues. 身份确认后，他顺利登录了自己的账户。(with复合结构) With his identity confirmed 跟 踪 演 练 10 4._______________________________ various information sources with just a few taps on our mobile devices. 我们发现，只需在移动设备上轻点几下就能探索各种信息源，这非 常方便。(形式宾语) We find it convenient to explore 5.Information _____________________________ should be handled with concern for protecting our privacy. 从互联网上下载的信息应该被谨慎处理，以保护我们的隐私。 (过去分词作定语) downloaded from the Internet 跟 踪 演 练 11 Ⅱ语段表达 Mark decided to teach his grandpa how to use these apps. Grandpa, with a slightly confused expression on his face, was a bit concerned about whether he could keep up. Mark comforted him gently. Then, Mark pressed the screen of the mobile device and started to 1.____________________________________________ ____(向爷爷展示如何下载购物应用程序；“疑问词+不定式”结构). As Mark typed in the search bar, Grandpa watched closely, trying to concentrate on every step. Sometimes, Grandpa would lean show Grandpa how to download a shopping app 跟 踪 演 练 12 forward a little, 2.________________________________(他的眼睛盯 着屏幕；with复合结构), eager to understand everything. After he successfully learned to use the app, a smile lit up Grandpa's face. The app, 3.__________________________________ _____________________(使他能够非常方便地购买商品；非限制性 定语从句), made him feel the charm of modern technology. With a sense of accomplishment filling his heart, he 4.______________________________________(迫不及待地想探索更 多的功能). He even started to subscribe to some shopping news. with his eyes fixed on the screen which enabled him to buy goods with great convenience couldn't wait to explore more functions 跟 踪 演 练 He scrolled through the news with great interest, 5.____________ ____________________________(思考着他接下来能买什么；现在分 词作状语). Grandpa also thought about sharing this app with his old friends so that they could also enjoy the convenience of online shopping. thinking about what he could buy next 跟 踪 演 练 $