Unit 4 Extended reading ppt课件-（2020）新牛津译林版高中英语选择性必修第二册(001).ppt

1、X2U4 X2U4 ExtendExtended ed readinreading g1. Do you think it is real？2. How do you feel when you see the video?3. What can we call the technology? X2U4 X2U4 ExtendExtended ed readinreading gVirtual RealityP53课文预习自测 阅读理解阅读理解 （根据课文内容选择正确答案）（根据课文内容选择正确答案）1. Why does Susan chose Frank to be the intervi

2、ewee of her magazine? A. The relationship between them is fellow students.B. The firm which Frank has been working for is closely related to virtual realityC. Frank knows particularly how to applicate virtual reality into surgery.D. Susan knows that Frank has great interest on virtual reality.Pre-Re

3、ading【链接高考】【链接高考】3. What does the underlined word“ initial in line 47 mean?A. inimical.B. original.C. minimum.D. limited.What is the genre of the text?an interviewSusan:an editorFrank:an expert in VRVirtual realityWhat VR isHow it worksApplicationsBarriersFutureWhat questions are asked in this trans

4、cript?What is virtual reality and how does it work?（L2）What are the examples of the practical applications of VR?（L10）What barries does VR have?（L43）Are you optimistic about the future of VR?（L52）How can VR be used for highly developedtechnical industries such as medicine?（L22）How will VR affect the

5、 different aspects of our everyday lives?（L31-32）Q1：What is virtual reality and how does it work?（L2）1.Basically, VR, or virtual reality, means “reality is not real”.2. When you wear a VR headset equipped with sensors and a screen, you are surrounded by three-D images, sounds and other sensory infor

6、mation, 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.Q2：What are the examples of the practical applications of VR?（L10）Applications of VREducationMedicineInterac

7、tingthree-D 1._ with others in _environment. 2._ data such as engineering projects and a variety of other design development.Visualizing1._ are already using _ technology with VR to _ complex surgery.2.Treatments of _ and drug _SurgeonsroboticperformanxietyaddictionQ2：What are the examples of the pr

8、actical applications of VR?（L10）Having your own virtual reality_ try on clothes and being able to see products with _ views.A _ tour of several _ before deciding where to go.Applications of VREntertainmentShoppingheadsetsopponents 1.current game systems come with _ so that players can enter virtual

9、environments and play against either real or virtual_ .2.Virtual museums and interactive three-D_ .exhibitions clone360-degreeTravellingvirtualdestinationsQ3: What barries does VR have?（L43）It really boils down to three things-time, cost and technical limitations.Q4: Are you optimistic about the fut

10、ure of VR?（L52）He is optimistic about the future of VR.归结为；浓缩【链接高考】【链接高考】There are a host of educational_1_(applicate). Academic VR_2_(able) us to interact with others in a three-D environment. There are endless possibilities for the subject matter that can_3_(create) in a VR system. Imagine studyin

11、g _4_solar system or the human body in a _5_(full) immersive environment. By delivering the content _6_a meaningful way, this new approach to _7_(learn)manages to engage students interest and enhance learning _8_(efficient). The applications can be expanded to make _9_easier to visualize data such a

12、s engineering projects and a variety of other design developments. Its pretty _10_(excite)!applicationsenablesbe createdthefullyinlearningefficiencyitexciting【链接高考】【链接高考】_1_ entertainment industry is one of the enthusiastic_2_(advocate) of VR. Current game systems come with headsets so that players

13、can enter virtual environment and play against either real _3_ virtual opponents. It wont be long before virtual museums and _4_(interact) three-D exhibitions become common. _5_ shopping online, you can look forward to _6_(be) able to have your own virtual reality clone try on clothes and to see pro

14、ducts with 360-degree views. Also people _7_ want to go on holiday will have the opportunity to take a virtual tour of several destinations _8_ deciding where _9_(go). In both of these cases, this technology will help people make more _10_(inform) choices.TheadvocatesorinteractiveWhenbeingwhobeforet

15、o goinformedVirtual reality is something that looks real but is not real at all. With the relevant equipment, one can experience the virtual reality technology immediately. This is a technology that has been used in the fields of education and medicine. Besides, it will have huge impacts on our dail

16、y lives as well, such as entertainment, shopping and travelling. However, there are some barriers to its development, like time, cost and technical limitations. Despite these challenges, VR still has a bright future.Thanks!Frank, youve been working at the forefront of developments in virtual reality

17、 for many years. Can you tell us what virtual reality is and how it works?（L1-3）have been doing现在进行时的被动态处于最前列弗兰克，你在虚拟现实的前沿开发领域已经耕耘了很多弗兰克，你在虚拟现实的前沿开发领域已经耕耘了很多年。你能告诉我们虚拟现实是什么，以及它的工作原理年。你能告诉我们虚拟现实是什么，以及它的工作原理吗？吗？Of course. The basic definition of VR lies in the name itself, Which means “reality that is

18、 not real”. （L4-5）n.定义v. define 局限非限定从n.真实，现实 a. real; adv. really当然可以。当然可以。 我们从虚拟现实的名字就能看出它的基本定我们从虚拟现实的名字就能看出它的基本定义，意思就是义，意思就是“非真实的现实非真实的现实”。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 sup

19、er-realistic effect called “presence”.v.equip配备，使有能力 n. equippment 设备n. 传感器a. sensory 感觉的，感官的v. 围绕，环绕a. surrounding周围的 n.surroundings环境当你戴上配有传感器和屏幕的当你戴上配有传感器和屏幕的VR头戴设备时，头戴设备时，你将被三维影象、声音和其他感官信息环绕包围，你将被三维影象、声音和其他感官信息环绕包围，这些会营绕出一种名为这些会营绕出一种名为“临场感临场感”的超现实效果。的超现实效果。Though you know the sensory information surrounding you is not real, part of your brain believes it is -and acts accordingly.according 根据accord 协议，条约；符合尽管你知道身边的感官信息是虚拟的，你大脑中的某尽管你知道身边的感官信息是虚拟的，你大脑中的某些区域还是会相信它是真的些区域还是会相信它是真的-并且会作出相应的反并且会作出相应的反馈。馈。