高中英语北师大版 (2019)必修 第二册Unit 4 Information technologyLesson 2 Apps教学设计及反思

这是一份高中英语北师大版 (2019)必修 第二册Unit 4 Information technologyLesson 2 Apps教学设计及反思，共5页。教案主要包含了Pre-listening，After-listening，Summary，Hmewrk等内容，欢迎下载使用。
Unit 4 Information TechnologyLesson 2 Apps教学目标与核心素养：知识目标：Students can learn some new words.能力目标：Students can listen for general understanding and specific information.情感目标：Students can think individually and learn cooperatively.教学重难点教学重点：How to learn the new words.教学难点：Howto improve students' listening skills.课前准备：多媒体，黑板，粉笔教学过程：一、Pre-listening1. Greeting2. Leading-inACTIVATE AND SHARE教师活动：Ask students to have a talk: What apps do you often use? What do you use them for? Use the phrases below to help you make notes.to book tickets to book accommodation to order foodto find directionsto learn a languageto check the weatherto look for popular restaurantsto subscribe to newspapers and magazinesAsk for volunteers to share their ideas about apps to the class.二、  While- listeningLISTEN FOR UNDERSTANDING1. 教师活动：引导学生读题。Ask students to read the information in the Skill Builder box on Page 12. And make them understand it.2. 学生活动：回答问题。Before listening to an interview with an app developer, read and answer the questions. Use the key words to help you. Then listen and check.1. Why are apps so popular?2. What are the difficulties in developing an app?3. What are the latest technologies used in apps?to become powerfulto be usefulto make life easierto solve real-world problemsto enjoy learning activitiesto find what people needto use the latest technologyVR (Virtual Reality)AR (Augmented Reality)MR (Mixed Reality)(Suggested answers:1. Apps are popular because they are useful and make life easier.2. The difficulty is finding out what people need and solving real-world problems.3. The latest technologies used are VR (Virtual Reality), AR (Augmented Reality) and MR (Mixed Reality).3. 学生活动：完成表格。Listen again. Complete the information.General functions• find popular restaurants• call for taxis• find directions to different placesUses of educational apps• allow students to choose their online teachers and subjects according to their personal interests and needs• ensure that students can all enjoy the same learning materialsDifficulties in developing an app• find out what people need• solve real-world problems4. 学生活动：Group WorkAnswer the questions using the information in Activity 3 to help you.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?(Suggested Answers:1. General functions include: finding popular restaurants, calling for taxis, finding directions to different places, and so on.2. Students can choose their online teachers and subjects on educational apps according to their personal interests and needs.3. The most difficult thing is finding out what people need and solving real-world problems.FOCUS ON FUNCTION: ASKING FOR AND OFFERING HELP5. 学生活动：回答问题。Listen to two conversations and answer the questions.1. What help does Dad ask for in the first conversation?(Dad asks for help in setting up an account on a shopping app.)2. What help does Barbara Smith ask for in the secondconversation?(The woman asks for help in finding out why her goods haven't arrived.)6. 学生活动：完成练习。Listen and imitate. Complete the Talk Builder.Asking for and Offering HelpAsking for help1. __________________ with something?2.__________________ set up an account.3. I haven't received the goods.__________________ and find outwhat's going on?4.__________________ check again?Offering help1. __________________ downloading it?2. No worries. __________________ with that.3. __________________ help you?4. __________________ enquire about theorder with the delivery man.5. __________________ anything else today?(Answers:Asking for help1. Can you help me out 2. I can't figure out how to3. Can you do me a favour 4. Would you be able toOffering help1. Do you need help 2. I can help you3. How may I 4. Let me 5. Can I assist you with)三、After-listening1. 学生活动：完成练习。Look at the Talk Builder. Pick out the expressions that are formal/ informal andexplain why.(1) Divide students into pairs. Tell students that they will discuss the difference between formal and informalconversations.(2) Review students' opinions. Explain to students that when they are talking to a family member, the conversation is informal; when they are talking to someone they don't know, the conversation is formal.SPEAK学生活动：Pair Work: Role-play the following situations. Note the formal/ informal use of language.·Student A: a mother who wants to choose an appStudent B: the son/ daughter offering to help·Student A: a teenager preparing for a partyStudent B: a friend offering to help to buy things online for Student A四、Summary 重点词汇：powerful, latest, reality, account, app, deliver重点句型：that引导的宾语从句；when引导的时间状语从句五、HomeworkWrite a short dialogue to ask for or offer help.