Unit 4 Information technology Lesson 2 Apps 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“apps”主题，从学生常用app的生活场景切入，通过引导学生用短语记录使用目的搭建学习支架，衔接听力策略（捕捉关键词），帮助理解访谈中app的流行原因、开发困难及VR/AR/MR技术应用，再过渡到对话模仿与词汇学习，构建“输入-内化-输出”的连贯学习链。 其亮点在于融合语言能力与思维品质培养，听力前预测问题、中抓关键词提升信息获取能力，访谈分析app开发需“发现需求、解决问题”锻炼批判性思维，角色扮演区分正式/非正式语言、作业设计app促进实践创新。学生能提升语言运用与问题解决能力，教师可借助生活化素材和分层活动实现高效教学。

UNIT 4 lesson2 APPS Listening strategy popular difficulties latest technologies 1. Why are apps so popular? 2. What are the difficulties in developing an app? 3. What are the latest technologies used in apps? Because they are useful and make life easier. Finding out what people need and solving real-world problems. VR(Virtual Reality), AR(Augmented Reality) and MR(Mixed Reality). General functions ●finding popular __________ ●_____________taxis ●finding __________ to different places Uses of educational apps ●Students can choose their online teachers and subjects according to their personal_________________on educational apps. ●They also ensure that students can all enjoy the same_______________ even when they are not sitting in the same classroom Difficulties in developing an app ●find out what people need ●solve real-world problems restaurants calling for directions interests and needs learning materials Can you help me out I can’t figure out how to Can you do me a favour Would you be able to Do you need my help I can help you How may I Let me Can I assist you with account 作名词：意为 “账户；账目；描述；解释；理由；考虑” on account of：因为；由于 例：She was late for school on account of the heavy rain. take sth. into account：考虑到某事；把某事考虑进去 例：Teachers should take students’ individual differences into account. give an account of：描述；说明 例：The witness gave a detailed account of the accident. 作动词： account for：解释；说明（原因、理由）；占（比例、数量） do sb. a favor：帮某人一个忙 例：Could you do me a favor and pass the salt? ask sb. a favor：向某人求助；请某人帮忙 例：He asked me a favor to look after his cat while he was away. in favor of：支持；赞成；有利于 例：Most students are in favor of the new school rule. favor n. favor v.较喜欢 favorite adj.特别喜欢的 deliver deliver 是动词， “投递；递送；传送；发表；宣布；接生”， deliver sth. to sb./sp.：把某物投递 / 递送给某人 / 某地 例：The postman delivers letters to every household every day. deliver a speech/lecture/talk发表演讲 / 讲座 / 讲话 deliver a baby：接生婴儿 名词：delivery Create your own app. The following points are for your reference: ■What problem you want to solve ■Functions of your app Homework 106373.18 EV录屏3.9.7软件录制 null 170901.92 ENG - 本视频由湖南一唯信息科技开发的EV录屏软件录制，www.ieway.cn $