2019-2020学年北师大版高一英语课堂优化课件必修2:Unit4 Cyberspace Lesson3--2(共21张PPT)
2019-2020学年北师大版高一英语课堂优化课件必修2:Unit4 Cyberspace Lesson3--2(共21张PPT)第3页

“Virtual reality” is …

The use of computers to make situations feel look real.

Eg: learning to fly playing virtual reality games visiting virtual museums on the Internet ...