2018-2019学年度北师大版必修二 unit 4 Cyberspace- Lesson 3 Virtual Reality 课件(共30张)
2018-2019学年度北师大版必修二 unit 4 Cyberspace- Lesson 3 Virtual Reality  课件(共30张)第3页

Have you ever played virtual reality computer games? Do you like it?

How many of you have ever experienced shopping on the internet ?

Virtual reality has already been a part of our lives.