Unit 4 Information Technology Topic talk课件-2025-2026学年高中英语北师大版必修第二册

该高中英语课件围绕“信息技术”主题，涵盖词汇（如app、enable）、视频观看、对话练习及写作任务，通过视频导入感受技术变革，结合Pair Work讨论（使用方式、影响等）、短文阅读（数字原住民经历）搭建从词汇到篇章的学习支架，衔接语言输入与输出。 其亮点在于融合语言能力与思维品质培养，如通过“正面/负面影响选择题”引导辩证分析技术影响，结合“微博、淘宝”等本土APP讨论增强语言运用场景。引用比尔·盖茨名言提升文化意识，小组分享和推荐APP写作任务促进学习能力。学生能提升语言表达与批判思维，教师可依托完整教学链高效实施教学。

Unit 4 INFORMATION TECHNOLOGY Topic Talk Words review app n.应用程序 enable vt.使可能 convenience n.方便 effect n.影响，效应 impact n.v.影响 self-focused 关注自我的 addicted adj.沉迷的 be addicted to doing 从沉迷... indeed adv.确实 download v.下载 recommendation n.推荐，建议 super adj.极好的 avatar n.头像 explore v.探索 personality n.性格 admit v.承认 alarm n.闹钟 Watch the video and feel the changes that technology brings to life. While we are influencing the Internet , the Internet is also influencing every aspect of our lives Talk about these apps. What information technology productsin our daily life Review I love exploring new technologies, because they ________. A. are so convenient B. make life easier C. enable better communication D. provide convenience E. provide education F. provide information Reasons I use apps to ________ online. A. chat B.communicate C.buy things D.find information E.learn about new things uses I often use apps... to read the news to check the weather book tickets to book accommodation to order food to find directions to learn a language to look for popular restaurants to take pictures to give lessons to search for information What do you use them for? 2026/1/12 12 Effects/Impacts I also like chatting online. It ________.Well, too much chatting online ________. A. makes communication convenient B. makes me feel less lonely C. helps me develop new friendships D. enables people to communicate better A. makes us self - focused B. makes us live in an unreal world C. makes us addicted to it D.takes a lot of time E. does not encourage face - to - face communication Activity 4: Listen to dialogue 2 and choose the best answers. 1. From whom did the boy get the new phone? A. His parents. B. his brother. C. his friend. 2. What was/were the boy’s favourite app/apps? A. The music app. B. The news app. C. The game apps. 3. What does the boy do to avoid getting addicted? A. He asks his parents to remind him of the time. B. He uses an app called “Alarm Clock”. C. He has a strict schedule. √ √ √ Listen to the dialogue. Complete the notes in the table. APP for games Alarm Clock I can’t sleep or feel nervous relax Get updated different personalities my time is up Use the language you have learnt to write a short paragraph about the apps you find useful and the problems you should be aware of. Then share it in groups. useful problems Information Technology VS Suggested answer: Useful apps simplify daily life. Duolingo makes language learning easy with fun exercises, while Todoist helps organize study plans to avoid missed tasks.​ But be cautious: pop-up ads on some apps distract focus, and too much social media use delays homework. Also, guard privacy—over-sharing on apps risks data leaks. Use apps wisely! The Internet is becoming the town square for the global village of tomorrow. ---Bill Gates 互联网正在成为明天地球村的闹市广场。 ——比尔 • 盖茨 We are all now connected by the Internet, like neurons in a giant brain. ---Stephen Hawking 我们现在都被互联网连接起来了， 就像大脑中的神经元一样。 ——斯蒂芬 • 霍金 Homework write a short passage to recommend a useful APP, including the potential problems you should be aware of. My favorite social media is Wechat, which is now recognized as the most popular mobile phone software and an indispensable part of people's life. The reason why Wechat is popular with the public is that it is convenient, and everything can be done with it anytime and anywhere. I usually share photos of my daily life on it, such as the delicious food I eat, the beautiful places I visit and the happy moments with my friends. Sometimes, I also share some short videos of my hobbies, like painting and playing the guitar. It makes me feel happy to share these things with my followers and see their likes and comments. See you next class! Lavf58.29.100 Packed by Bilibili XCoder v2.0.2 61412.67 79098.68 79098.68 $