北师大高中英语必修二 （Information Technology）课件(第4课时).pptx

Information Technology第4课时 Apps Listening a software application; a program designed to do a particular jobWhat is an app?Activate and share What apps do you often use and what do you use them for?to book ticketsto find directionsto check the weatherto subscribe to newspapers and magazinesActivate and shareto book accommodationto learn a languageto look for popular restaurants 1. Why are apps so popular?2. What are the difficulties in developing an app?3. What are the latest technologies used in apps? Activate and share 1. Why are apps so popular?2. What are the difficulties in developing an app?3. What are the latest technologies used in apps? Before listening 1. Why are apps so popular?2. What are the difficulties in developing an app?3. What are the latest technologies used in apps?Apps are popular because they are useful and make life easier.The difficulty is in solving real-world problems and finding what people need.The latest technologies used are VR, AR and MR.While listening While listeningListen and complete the information. AppsGeneral functionsfind popular restaurantscall for taxisfind directions to different placesWhile listeningListen and complete the information. While listeningAppsUses of educational appsallow students to choose their online teachers and subjects according to their personal interests and needsensure that students can all enjoy the same learning materialsListen and complete the information. AppsDifficulties in developing an appfind out what people need solve real-world problemsWhile listeningListen and complete the information. 1. What are some general functions of apps?2. What can students do with educational apps?3. According to Li Xing, what are the difficulties in developing an app?4. If you are able to develop an app to solve a real-world problem, what problem would you like to solve? And how? Answer the questions. After listening 1. What are some general functions of apps? General functions include: to find pop