Unit 2.1 Starting out&Understanding ideas(Ⅰ)-【创新教程】2025-2026学年高中英语选择性必修第二册五维课堂同步Word教案（外研版2019）

[重难预知] 核心 单词 moderator，detox，fundraising，switch，profile，towel，security，motivate，occupy，distract，constantly，access，rely，headline，district，toothpaste，soap，item，jar，lifelong，likewise，nail，necessity，unprecedentedly，invest，vision，objectively，equip 核心 短语 switch on，on reflection，be occupied with sth，miss out，to be honest，tired out，throw in the towel，access to，other than，rely on，max out，in contrast to，from then on，be in control of，be responsible for，after all，up to，put aside 重点 句型 1.主语＋be＋adj.＋不定式 2．what 引导名词性从句 3．“do/does/did＋动词原形” 的强调结构 4．全部倒装句 5．动词不定式作后置定语 6．whether...or...引导让步状语从句 单元 语法 过去完成时的被动语态 写作 任务 写一篇读后感 [读图探新] Look at the following pictures and answer the following questions. 1．Do you like using social media？Why? 　The_answer_may_vary.　 2．Why do some people feel like losing an arm if not using social media? 　Because_they_rely_on_social_media_to_communicate_with_others_too_much.　 Section Ⅰ　Starting out & Understanding ideas(Ⅰ) 注解助读 ①detox n. 脱瘾 ②moderator n. 主持人 ③fundraising n. 募捐，筹款 ④switch v．(用开关)改变，转换 switch on(用开关)开，打开 ⑤motivate v. 激发，激励 ⑥on reflection 再经考虑 ⑦occupy v. 占用，占去(时间) be occupied with sth. 忙于做某事 ⑧profile n. 概况 ⑨distract v. 分散(注意力)，使分心 ⑩miss out 遗漏(忘)；(被)略去 ⑪constantly adv. 持续不断地；经常地 ⑫to be honest 说实话；坦率地说 ⑬tired out 筋疲力尽 ⑭towel n. 毛巾 throw in the towel 认输 ⑮access n. 接触的机会 access to 接近；有权使用，使用……的机会(权利) ⑯what's worse 更糟糕的是 ⑰catch up on 事后得到关于……的消息 ⑱other than 除……以外 ⑲rely v．(为生活或生存而)依赖 rely on 依靠，依赖 ⑳step away from 逃避，远离，摆脱 原文呈现 SOCIAL MEDIA DETOX① Moderator② Today marks the last day of the Social Media Detox，Brenton High's fundraising③ campaign for new sports equipment.At the start of the detox，over 100 students had been persuaded to stop using social media，in ANY form，for seven days.This meant no messaging friends，no posting photos，no blogging－nothing.They had been promised money by family and friends for each day spent without using social media.They were excited.They were nervous.But could they do it? With the detox now finished　[1]，they've switched④ on their devices and they're back online.I bet you're as eager as I am to find out just how many have been motivated⑤enough to last the full seven days！　[2]And what，if anything，has been learnt from the experience? [1]with复合结构在句中作状语。 [2]本句是主从复合句。you're as eager as I am...为宾语从句，作bet的宾语，其中第一个as作副词，修饰eager；第二个as 引导比较状语从句；how many引导的宾语从句，作find out 的宾语。 Anna 17 I lasted two days.The detox was more difficult to tolerate than I had expected.　[3] I felt like I had lost an arm！Not eating for two days would have been easier！But on reflection⑥，I can see how much of my time had been occupied⑦ with checking my phone.I'm now trying to spend less time online and more time picking up my hobbies. [3]本句是主从复合句。than引导比较状语从句；主句是“主语＋be＋adj.＋to do”句型，tolerate与主语The detox 之间是动宾关系。 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.　[4]We would usually have posted pictures and updated our profiles⑧.Doing the detox meant we had to talk and explain what we were doing and thinking！　[5]It made me realise the value of real contact that I had forgotten. [4]本句是主从复合句。what引导宾语从句；破折号后的句型为it作形式主语，not to already know what he had done作真正的主语，其中what引导宾语从句。 [5]本句是主从复合句。主句中 Doing the detox为动词­ing短语作主语；meant 后接省略了引导词that的宾语从句；从句中又含有一个what引导的宾语从句。 Cindy 18 I managed the whole week！At first，I really felt I was missing out.Then，instead of messaging my friend，I went round to her house.Without our phones，we had a proper conversation for over two hours，without being distracted⑨ 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 out⑩ by not constantly⑪ checking my phone to see what everyone else was up to? George 16 I did all seven days，too！To be honest⑫，I didn't find the detox too difficult，but I did give my phone to my dad to avoid giving in！　[6]My brother thought I should make full use of the time without my phone，so he took me to check out our local sports centre.An hour's sport each day left me tired out⑬ and wanting to go to bed early.The detox made me healthier! [6]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，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。 Max 17 I'm embarrassed to say that I threw in the towel⑭on the first day！I knew there was a party happening that evening　[7]，but without access⑮ to social media I couldn't remember where it was！In the end，I turned on my phone to check，but couldn't resist having a quick look at my social media accounts.What's worse⑯，I then spent so much time catching up on⑰ news，I almost missed the party! [7]happening that evening为动词­ing短语作定语，修饰a party。 Moderator The detox raised a total of￡1632.82 for new school sports equipment！Well done，everyone who took part！After reading the posts on this forum，it seems that something other than⑱ money has also been raised through the detox.　[8]Awareness of just how much we rely on⑲ social media can help us step away from⑳ it and communicate with each other better. [8]本句是主从复合句。其中含有It seems that...这一句型，意为“看起来……，似乎……”。 参考译文 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——未能先知道他到底做了什么还真是不习惯。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的面对面交流的价值。 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，我想知道，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，早早就寝。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1632.82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。 Ⅰ.Read for main idea. What is the passage mainly about? A．To raise teens' awareness of online safety. B．To teach students to make money online. C．To persuade teens not to use social media. D．To collect money on the social media. 答案：C Ⅱ.Read for structure Social Media Detox Introduction ▲The last day of the Social Media Detox. ▲Students stop 1.　using　 social media for seven days. ▲They had been promised money. Anna 17 ★I lasted two days. ★I'm now trying to spend less time 2．　online　. Devon 16 ◆I lasted four days. ◆It made me realise the 3.　value　 of real contact. Cindy 18 ♠I 4.　managed　 the whole week! ♠I decided to visit a different friend every day. George 16 ▲I did all seven days! ▲The detox made me 5.　healthier　！ Max 17 ■I threw in the towel on the first day. ■I then spent so much time 6.　catching_up_on　 news. Conclusion ●The detox 7.　raised　 a total of ￡1,632.82 for new school sports equipment! ●8.　Awareness　 of just how much we rely on social media can help us step away from it. Ⅲ.Read for the details 1．What did Devon learn from the activity of the detox? A．The need to use social media for teens. B．The negative effects of social media have on teens. C．The importance of communicating face to face. D．The ability of memorizing things of the Internet. 2．What does George think of the detox? A．It is a piece of cake. B．It is a waste of time. C．It is too hard to do. D．It is a little tiring. 3．What made Max feel embarrassed? A．Failing to attend the party. B．Forgetting the place for the party. C．Missing out the latest news. D．Failing at the beginning of the detox. 4．Who lacks self­control most according to the passage? A．Anna.　　　　　 B．Devon. C．Cindy. D．Max. 5．What's the moderator's attitude towards the campaign? A．Favorable. B．Negative. C．Doubtful. D．Mixed. 答案：1－5　CADDA Ⅳ.Post­reading 阅读下面短文，在空白处填入1个适当的单词或括号内单词的适当形式。 In order to raise funds for new sports equipment，Brenton High launched a campaign 1.　called　(call)the Social Media Detox.More than 100 students were persuaded to stop using social media for a whole week at the start of it. Anna lasted two days.The detox was more difficult 2.　to_tolerate　(tolerate)than she had expected.But she can see how much of her time had been occupied 3.　in/with　 checking her phone.She's now trying to spend 4.　less　(little)time online and more time picking up her hobbies. Devon lasted four days.Doing the detox meant he and his classmates had to talk and explain 5.　what　 they were doing and thinking！It made him realise the value of real contact that he had forgotten. Cindy lasted the whole week 6.　successfully　(successful)！Without phones，she and one of her friends had a proper conversation.It felt so good that she decided to visit her other friends in the next few days. George did all seven days，too！He gave his phone to his dad to avoid giving in！His brother 7.　took　 (take)him to check out their local sports centre.The detox made him healthier! Max threw in 8.　the　 towel on the first day！When he switched on his phone to check the address of a party，he couldn't resist 9.　having　(have)a quick look at his social media accounts. It seems that something other than money has also been raised through the detox.10.　Awareness　(aware)of just how much we rely on social media can help us step away from it. 学科网（北京）股份有限公司 $$