Unit 4 Extended reading 课件-2023-2024学年高中英语牛津译林版（2020）选择性必修第二册

XB2U4 Extended reading By Cynthia Yu Virtual reality Learning aims: At the end of the period, we are expected to know more about VR’s applications; apply what we learn to some practical exercises; boost our interest in VR. Susan: an editor Frank: an expert in VR interviewer interviewee Prediction: What will they talk about? Virtual Reality Reading for structure 1. Can you tell us what virtual reality is and how it works? 2. Can you give some examples of the practical applications VR has? 3. What about its uses for highly developed technical industries such as medicine? 4. How will it affect the different aspects of our everyday lives? 5. There must be some barriers to the development, I guess? 6. Are you still optimistic about the future of VR? VR What are Susan’s questions? 1 2 3 4 5 6 Which group of questions can indicate the structure of the interview? Q1 Q2-3 Q4-5 Q6 Q1 Q2-4 Q5 Q6 A B VR Read for structure VR 1. Can you tell us what virtual reality is and how it works? 2. Can you give some examples of the practical applications VR has? 3. What about its uses for highly developed technical industries such as medicine? 4. How will it affect the different aspects of our everyday lives? 5. There must be some barriers to the development, I guess? 6. Are you still optimistic about the future of VR? Definition & Mechanism(原理) Applications Barriers Future Read for structure Reading for structure Reading for details Definition Mechanism Applications Barriers Future VR Read for details (pair work) VR, or virtual reality, means _. Your brain believes it is _ and _. VR is widely used in e_ ,m_, e_,s_ and t_. real acts accordingly “reality that is not real” ducation edicine, ntertainment hopping ravelling The barriers include _, _ and _. There are _. endless possibilities time cost technical limitations VR Read lines 10-29 Applications of VR Education interacting with others in a _ environment; _ data such as engineering projects and a variety of other design development. M