Unit 4 Living with technology Extended reading 课件 - 高中英语牛津译林版（2020）选择性必修第二册

What technology is shown in the video? by zyh 1. Have you heard of or used VR? What do you know about it? 2. What questions would you ask if you had the chance to interview an expert in this field? by zyh We can get the main idea of an interview by going after the questions that the interviewer comes up with. Your questions may be answered in the interview on P53-54. How can we get the main idea of the interview? by zyh Read the interview and list the questions Susan asked. What barriers does VR have? 点击添加标题 点击添加标题 What is virtual reality and how does it work? What are the examples of the practical applications of VR? How can VR be used for highly developed technical industries such as medicine? How will VR affect the different aspects of our everyday lives? Are you optimistic about the future of VR? The interviewer's questions Read for structure by zyh What VR is How it works Basically, virtual reality, means “reality that is not real”. When you wear a VR headset equipped with sensors and a screen, you are surrounded by three-D images, sounds and other sensory information, which creates a super-realistic effect called “presence”. Though you know the sensory information surrounding you is not real, part of your brain believes it is—and acts accordingly. Read for detailed information by zyh What fileds of VR's applications are mentioned? A B C D A. education B. medicine C. entertainment D. shopping E E. travelling by zyh 6 Applications of VR Education Medicine 1._____________ others in a 3-D environment. 2._______________ such as engineering projects and a variety of other design development. Visualize data 1.Surgeons are already using robotic technology with VR to _______________________. 2.Treatments of ________ and ______________ perform complex surgery anxiety drug addiction Interact with [benefits: engage Ss's interest and enhance learning efficiency] by zyh You'll be able to have your own virtual reality_________ try on clothes and being ab