Unit2 Improving yourself Starting out & Understanding ideas 课件-2025-2026学年高中英语外研版（2019）选择性必修第二册

该高中英语课件围绕“社交媒体排毒”及自我提升展开，课堂导入通过反思自身需改进方面（如无法集中）、观看时间管理视频、分析社交媒体使用数据到预测文章内容，搭建从自我反思到主题探究的学习支架。 其亮点在于结合真实学生排毒经历（如Anna两天感受、Devon对真实交流的反思），通过任务链（预测、填表、总结）培养语言能力（词汇短语辨析）、思维品质（分析反应与结果）和学习能力（主动探究），采用案例分析与任务驱动教学，帮助学生提升语言运用和自我管理能力，也为教师提供结构化教学素材。

Improving yourself Book 5 Unit 2 B5U2 Starting out & Understanding ideas Starting out Reflecting on yourself, think of one or two areas where you need to improve. lose your temper with people around you offend people by speaking carelessly cannot resist temptations such as junk food cannot concentrate on work cannot break bad habits … 3 Starting out Watch the video and answer the questions. 1 What is the video about? 2 What are the tips? Do you know other useful tips? Activity 1 Starting out Answer the questions according to your notes. 1 What is the video about? It’s about time management tips for busy teenagers. 2 What are the tips? Do you know other tips to make full use of your time? Create a schedule Set small goals Make the most of every second Identify your productive time Wear a watch Focus your efforts Activity 1 6 Leading in Read the facts and answer the questions. 1 What conclusions can you draw from the facts? We can infer from the facts that Chinese Internet users spend a lot of time on social media, negatively affecting different aspects of their lives, and that the average age of social media users in China has risen during recent years. 2 How much time do you spend on social media each day at the weekend? Does it have any negative impacts on you? Activity 1 Pre-reading Look at the title of the passage and the picture. Predict what the passage is about. Activity 2 Pre-reading Now read the moderator’s words and check your prediction. Activity 2 It is about an activity called Social Media Detox, in which students joined and shared their experience about giving up using phones. detox a treatment given to people who are addicted to drugs or alcohol in order to stop them from being addicted. 脱瘾治疗 9 While-reading Organise information from the passage and complete the table. Activity 4 Anna 17 I lasted two days. The detox was more difficult to tolerate than I had expected. I felt like I had lost an arm! Not eating for two days would have been easier! But on reflection, I can see how much of my time had been occupied with checking my phone. I’m now trying to spend less time online and more time picking up my hobbies. she had lost an arm picking up her hobbies 经过反思 我的时间被...占用了 重拾爱好 on reflection my time had been occupied with be occupied in doing sth/with sth be buried/absorbed/lost in (doing) sth. pick up my hobbies 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. We would usually have posted pictures and updated our profiles. Doing the detox meant we had to talk and explain what we were doing and thinking! It made me realise the value of real contact that I had forgotten. really strange the value of real contact that he had forgotten 更新简介 update one’s profile 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 distracted 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 constantly checking my phone to see what everyone else was up to? she was missing out had a proper conversation 错失 be up to sth. miss out (on sth) 正在做某事 George 16 I did all seven days, too! To be honest, I didn’t find the detox too difficult, but I did give my phone to my dad to avoid giving in! 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 out and wanting to go to bed early. The detox made me healthier! giving in healthier 老实说 give in check out 筋疲力尽 to be honest = honestly speaking 投降；让步 查看；退房；借出 tired out Max 17 I’m embarrassed to say that I threw in the towel on the first day! I knewthere was a party happening that evening, but without access 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 worse, I then spent so much time catching up on news, I almost missed the party! threw in the towel catch up on news 放弃 了解最新消息 throw in the towel catch up on news 参与 远离社交媒体 take part (in sth.) step away from social media While-reading Choose the benefits of the social media detox and find evidence to support your choices. 1 It helped students learn how to best communicate using social media. 2 It raised money for school sports equipment. 3 It made students want to spend even more time on social media. 4 It made students realize how much time they had been spending on social media. 5 It encouraged students to find new ways to communicate and try new activities. Activity 3 Check the supporting details. 17 1 What is your understanding of “something” in “After reading the posts on this forum, it seems that something other than money has also been raised through the detox”? 2 How would you feel if you had to give up social media for a week? What would you do? Post-reading 18 Scroll Less, Live more! 19 $