Unit 4 Information technology Lesson 2 Apps课件-高中英语北师大版（2019）必修第二册 (1).pptxVIP

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Unit 4 Information technology Lesson 2 Apps课件-高中英语北师大版（2019）必修第二册 (1).pptx

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Unit 4 Information TechnologyLesson 2 APPS Warming-upDiscuss the following questions with your partners.1. What does “app” mean?“App” is short for “__________” — which is another name for a computer _________ that can be ___________ and ________ on your mobile phone or computer immediately. An app is a modern term for a _________________, and it is most often used in reference to a ______ app or a small piece of software that runs on a ________. applicationprogramdownloadedinstalledsoftware applicationmobilewebsiteWarming-up2. What apps do you often use? 3. What do you use them for?Use the phrases below to help you talk with your partner.to book tickets / to book accommodation to order food / to find directionsto learn a language / to check the weatherto look for popular restaurants to subscribe to newspapers and magazines to access financial services or institutions Pre-listeningBefore listening to an interview with an app developer, read the questions and predict the answers. Use the key words to help you.to become powerfulto be usefulto make life easierto solve real-world problemsto enjoy learning activities to find what people needto use the latest technologyVR (Virtual Reality)AR (Augmented Reality)MR (Mixed Reality)1. Why are apps so popular?2. What are general functions of apps?3. What are the difficulties in developing an app?4. What are the latest technologies used in apps?Pre-listeningListening for Key WordsListening for key words helps you _________________________ ______ and _______________________________________.? Before listening, __________________________.? While listening, _________________________________ the questions, e.g. popular, difficulties, latest technologies.? Listen for words ________________. understand the conversation better find the answers to questions more quicklyread the questions carefullypay attention to the words related tothat are stressedWhile-listeningListen to an interview with an app developer and find out:1. Why are ap