Unit 2 Section Ⅰ Starting out-【金版新学案】2025-2026学年新教材高二英语选择性必修第二册同步课堂高效讲义教师用书word（外研版）

本讲义聚焦“Social Media Detox”主题阅读理解，构建“话题导入-文本分析-语言运用-思维拓展”学习支架，从预读（日常上网时间讨论）到读中（主旨、结构、细节理解），再到读后（难句解构、佳句仿写、品质升华），系统梳理文本理解与语言运用脉络。 资料特色突出核心素养培养，语言能力上通过难句解构（如宾语从句、形式主语分析）和佳句仿写（比喻、情感描写句式）提升表达；思维品质上设计批判性问题（评价戒断活动意义）和创造性问题（分析依赖原因），培养思辨；文化意识融入“文化采风”反思低头族现象。课中助力分层教学，课后词汇注释（如熟词生义“last”）和答案解析辅助学生查漏补缺。

单元目标速览 单元话题导入 学生用书第30页 Section Ⅰ　Starting out & Understanding ideas—Reading comprehension Step One：Pre-reading How much time do you spend online every day？Discuss in pairs and place a tick in the proper box. □Less than 30 minutes. □Between 30 minutes and 1 hour. □Between 1 hour and 2 hours. □More than 2 hours. Students own answers. Step Two：While-reading Ⅰ.Read for the main idea What's the main idea of the passage? A．New school sports equipment. B．Communication with each other. C．Fundraising campaign. D．The activity of Social Media Detox. 答案：D Ⅱ.Match the main idea with each part (　)1.Part 1　(　)2.Part 2　(　)3.Part 3 A．The reaction and results of five students. B．The effect of the detox. C．The introduction of the detox. 答案：1－3：CAB Ⅲ.Read for the structure Ⅳ.Read for details 1．What was allowed for the students who took part in the detox? A．Sending messages to their friends. B．Posting photos online. C．Getting money from their friends. D．Reading their friends' blogs. 2．What can we know about Cindy? A．She attended a party during the seven days. B．She visited a few friends during the seven days. C．She messaged her friends on the fifth day. D．She hates receiving messages from other people. 3．Who lacks self-control most according to the passage? A．Anna.　B．Devon.　C．Cindy.　D．Max. 4．What's the moderator's attitude towards the campaign? A．Favorable. B．Negative. C．Doubtful. D．Mixed. 答案：1－4：CBDA Step Three：Post-reading Ⅰ.难句解构 1．On Monday，my classmate and I spoke about what we did at the weekend—it 宾语从句 形式主语 felt really strange not to already know what he had done． 宾语从句 尝试翻译　周一，我和我的同学聊了聊我们周末都做了什么——未能事先知道他到底做了什么真的感觉很奇怪。 2．Doing the detox 主语 meant we had to talk and explain What we were doing and thinking! 宾语从句 尝试翻译　戒除社交网络意味着我们必须当面交谈，解释自己的所做所想！ 学生用书第31页 Ⅱ.佳句仿写 1．教材佳句　I felt like I had lost an arm! (比喻) 学后仿写　虽然外面是秋天，但对Maya来说就像春天。 Though it was autumn outside，it felt like spring for Maya． 2．教材佳句　I'm embarrassed to say that I threw in the towel on the first day！(情感描写) 学后仿写　在回家的路上，我们聊了很多，我惊讶地发现我们有很多共同点。 On our way home，we talked a lot and I was surprised to find we had a lot in common． Ⅲ.品质升华 1．What do you think of the Social Media Detox？Why？(Critical Thinking批判性思维) It is worthwhile for teens to have a try，because it will make them spend less time online and have more real contact in life. 2．Why do some people feel like losing an arm if not using social media？(Creative Thinking创造性思维) Because they rely on the social media to communicate with others too much. ………………………………………………………………………………………◎ ①detox/'diːtɒks/n.脱瘾 ②moderator/'mɒdəreɪtə/n.主持人 moderate/'mɒdəreɪt/vt.&vi.主持(讨论、辩论等) ③fundraising/'fʌndˌreɪzɪŋ/n.募捐，筹款 fundraiser n．筹集资金者，募捐活动 ④persuade sb to do(sth)说服某人做某事 ⑤mean doing(sth)意味着做某事 mean to do(sth)打算做某事 ⑥switch on(用开关)开，打开 switch off(用开关)关，关掉 ⑦I bet我敢肯定，我敢保证。表示说话者对某事很有把握或信心。 ⑧motivate/'məʊtɪveɪt/v.激发，激励 motivate sb to do sth激励某人做某事 motivation/ˌməʊtɪ'veɪʃn/n.动机，动力 ⑨last 熟词生义 vt.&vi.(在困境等中)坚持下去，熬过(困境等) ⑩tolerate vt.忍受，容忍 [同义]put up with忍受，容忍 ⑪on reflection经过慎重思考 ⑫occupy/'ɒkjʊpaɪ/v.占用，占去(时间) be occupied with...被……占据 ⑬update one's profiles更新某人的概况 profile/'prəʊfaɪl/n.概况 a job/employee profile工作/雇员简介 ⑭manage v．完成(困难的事)，勉力完成 manage to do sth设法做成某事 ⑮miss out错失取乐(或获利等)的机会 ⑯go round to访问，参观(附近某处)；拜访(某人) ⑰proper熟词生义 adj.真正的，像样的，名副其实的 ⑱distract/dɪ'strækt/v.分散(注意力)，使分心 be distracted by...因……分心，被……分散注意力 ⑲constantly/'kɒnstəntli/adv.持续不断地；经常地 ⑳be up to正在干，从事着 ㉑did在此替代前文中出现的managed。 ㉒to be honest老实说，说实在的 ㉓check out察看，观察(有趣或有吸引力的人或事物) ㉔be embarrassed to do(sth)因做某事而感到尴尬(动词不定式作原因状语) ㉕throw in the towel认输 towel/'taʊəl/n.毛巾 a hand/bath towel手巾/浴巾 ㉖access/'ækses/n.接触的机会 without access to没有使用/见到……的机会 ㉗resist doing(sth)抵制做某事的诱惑 can't resist doing sth(＝can't help doing sth)忍不住做某事 ㉘have a quick look at快速看一下 ㉙social media accounts社交媒体账户 ㉚what's worse更为糟糕的是 [同义]to make matters worse/worse still ㉛catch up on了解(已发生的事) ㉜other than除……以外 ㉝awareness n．意识，认识 ㉞rely on依赖，依靠 ㉟step away from远离 ◎……………………………………………………………………………………… SOCIAL MEDIA DETOX① Moderator② Today marks the last day of the Social Media Detox，Brenton High's fundraising③campaign for new sports equipment.At the start of the detox，over 100 students had been persuaded to stop④ using social media，in ANY form，for seven days.This meant no messaging⑤ friends，no posting photos，no blogging—nothing.They had been promised money by family and friends for each day spent without using social media[1].They were excited.They were nervous.But could they do it? [1]画线部分为过去分词短语作后置定语，修饰名词each day。 With the detox now finished[2]，they've switched on⑥their devices and they're back online.I bet⑦you're as eager as I am to find out just how many have been motivated⑧ enough to last the full seven days[3]！And what，if anything[4]，has been learnt from the experience? [2]with复合结构在句中作状语。 [3]第一个as作副词，修饰形容词eager；第二个as引导比较状语从句；how引导的从句作动词短语find out的宾语。 [4]if anything(如果有的话)是if型省略结构。 Anna 17 I lasted⑨ two days. The detox was more difficult to tolerate⑩than I had 学生用书第32页 expected.[5]I felt like I had lost an arm! Not eating for two days would have been easier！[6] But on reflection⑪，I can see how much of my time had been occupied⑫ with checking my phone.I'm now trying to spend less time online and more time picking up my hobbies. [5]本句是主从复合句，than引导比较状语从句。主句是“主语＋be＋形容词(＋for sb)＋to do”句型，tolerate与主语The detox之间是动宾关系。 [6]本句使用了虚拟语气，表示与过去事实相反的虚拟。 Devon 16 I lasted four days.On Monday，my classmate and I spoke about what we did at the weekend—it felt really strange not to already know what he had done[7].We would usually have posted pictures and updated our profiles⑬．[8]Doing the detox meant we had to talk and explain what we were doing and thinking！[9]It made me realise the value of real contact that I had forgotten. [7]it作形式主语，真正的主语是动词不定式not to already know what he had done，其中what引导宾语从句，作动词know的宾语。 [8]本句使用了虚拟语气，且表示与过去事实相反的虚拟。此处可以理解为省略了从句if we hadn't taken part in the campaign。 [9]本句为主从复合句，meant后接省略了that的宾语从句，对应的主句中动词-ing形式短语Doing the detox作主语；宾语从句中又包含一个what引导的宾语从句，作动词explain的宾语。 Cindy 18 I managed⑭ the whole week! At first，I really felt I was missing out⑮.Then，instead of messaging my friend，I went round to⑯ her house.Without our phones，we had a proper⑰ conversation for over two hours，without being distracted⑱ by messages from other people.It felt so good！Then I decided to visit a different friend every day.By the fifth day，I wondered—was I really missing out by not constantly⑲ checking my phone to see what everyone else was up to⑳？ 学生用书第33页 George 16 I did㉑ all seven days，too！To be honest㉒，I didn't find the detox too difficult，but I did give my phone to my dad to avoid giving in! [10] My brother thought I should make full use of the time without my phone，so he took me to check out㉓ our local sports centre.An hour's sport each day left me tired out[11]and wanting to go to bed early.The detox made me healthier! [10]本句是由but连接的并列句。第一个分句中使用了“find＋宾语＋宾语补足语”结构，动词不定式短语To be honest为独立成分；第二个分句中，助动词did用于强调谓语，动词不定式短语to avoid giving in作目的状语。 [11]画线部分是“leave＋宾语＋宾语补足语”结构，此处形容词短语tired out作宾语补足语。 Max 17 I'm embarrassed to say㉔ that I threw in the towel㉕ on the first day! I knew there was a party happening that evening[12]，but without access㉖ to social media I couldn't remember where it was! In the end，I turned on my phone to check，but couldn't resist having㉗a quick look at㉘ my social media accounts㉙.What's worse㉚，I then spent so much time catching up on㉛ news，I almost missed the party! [12]动词-ing形式短语作后置定语，修饰名词a party；party与happen之间是主谓关系。 Moderator The detox raised a total of ￡1，632.82 for new school sports equipment! Well done，everyone who took part! After reading the posts on this forum，it seems that something other than㉜ money has also been raised through the detox[13].Awareness㉝of just how much we rely on㉞social media can help us step away from㉟ it and communicate with each other better. [13]it seems that...意为“看起来……，似乎……”，that引导表语从句。 [文化采风] 社交媒体和网络的普及使得当下的低头族随处可见。人们将很大一部分的业余时间都放在了社交媒体上，以至于他们对眼前的人和事情的关注度都大大降低。这对低头族而言并非是一件幸运的事情。如果他们过分留恋网络交往而忽略了现实中的交往，这将对他们的个性发展和日常生活都产生一些不利的影响。 学生用书第34页 ………………………………………………………………………………………◎ 戒除社交媒体 主持人 今天是戒除社交媒体的最后一天。戒除社交媒体是布伦顿高中为购买新的运动器材而发起的募捐活动。戒除活动开始时，学校成功说服100多名学生连续7天不使用任何形式的社交媒体。这意味着不给朋友发消息，不上传照片，不发博客——什么都不做。家人和朋友承诺，不用社交媒体的每一天他们都可以得到金钱(奖励)。他们既兴奋又紧张。可他们能做到吗？ 戒除社交媒体活动结束了，他们已经打开设备，重回网络世界。我敢肯定你们跟我一样急于知道有多少人那么有动力，坚持了整整7天！从这次的经历中，他们是否学到了什么呢？ 安娜 17岁 我坚持了两天。戒除社交网络比我预期的要困难。我感觉自己就像失去了一只手臂！两天不吃东西会更容易一些！不过，仔细想来，我可以知道查看手机到底占据了我多少时间。我现在正努力少花些时间上网，多花些时间来培养一些爱好。 德文 16岁 我坚持了四天。周一，我和同学聊了聊我们周末都做了什么——未能事先知道他到底做了什么真的感觉很奇怪。我们通常都会上传照片，更新个人概况。戒除社交网络意味着我们必须当面交谈，解释自己的所做所想。这让我意识到自己早已忘记了面对面交流的价值。 辛迪 18岁 我坚持了整整一周！一开始，我真的觉得错失了取乐的机会。后来，我去了朋友家，而不是给她发信息。没有了手机，我们畅谈了两个多小时，且没有因为其他人的信息而分散注意力。这感觉真是太好了！于是，我决定每天都去拜访一个不同的朋友。到第五天，我自忖，没有经常查看手机看其他人在做什么，我是不是真的错失了什么？ 乔治 16岁 我也坚持了整整七天！老实说，我没觉得戒除社交媒体太难，不过我还是把手机交给了爸爸保管，以防自己屈服于手机的魔力！哥哥认为我应该充分利用没有手机的时间，所以带我去了我们当地的体育中心。每天一小时的运动使我疲惫不堪，想早点睡觉。戒除社交媒体让我变得更健康了！ 马克斯 17岁 我真是不好意思说，我第一天就认输了！我知道那天晚上有个派对，但是没有社交媒体，我记不起来派对在哪儿举行！最后，我打开手机查看，却忍不住快速浏览了一下我的社交媒体账户。更糟糕的是，我接下来花了太多时间看新闻，差点没赶上派对！ 主持人 戒除社交媒体活动为学校筹集了总计1 632.82英镑来用于购买新的体育器材！所有参与的同学们，做得好！看完这个论坛上的帖子后，不难发现这个活动的收获不仅仅是钱，还有其他东西。意识到我们对社交媒体有多依赖，可以帮助我们远离社交媒体，更好地互相交流。 学生用书第35页 学科网（北京）股份有限公司 $