【英语时差8,16】微笑的声音
时间：2015-12-03 05:31:02
搜索关注在线英语听力室公众号：tingroom，领取免费英语资料大礼包。
（单词翻译）
Don: Hi everyone. On this show we usually talk about other people's experiments, but today we're going to do an experiment of our own. Here's the deal: see if you can tell if I'm smiling or not as I speak. Ready? Here's goes. Am I smiling now? How about now? What about...
Ya?l: Wait, hold on. Don, what are you doing?
D: An experiment. Like I said, I want to see if our listeners can tell if I'm smiling just by the sound of my voice.
Y: But how is that possible?
D: Researchers at the University of Portsmouth, in England, have worked on this. They recorded interviews with volunteers who were asked silly questions, the idea being to make them smile as they
spoke1. Then the researchers played the
recordings2 for another set of volunteers and asked them to identify when the speakers were smiling. And more often than not, they could.
Y: Interesting. Is that because smiling affects the
vocal3 cords or something?
D: Sorta. It's probably more that smiling can affect your pitch, making your voice sound higher. So the listeners might have been picking up on that cue. They might also have been concentrating on the
intensity4 of the voices. It's not an exact science, obviously, but something was tipping off the listeners.
Y: So does this have any practical application?
D: It could help improve voice recognition software and
synthetic5 voices for things like computer games.
Y: Cool. OK, so let me try. I'm smiling now, can you tell? And now I'm not smiling. Do I sound different?
D: Yes...and yes.
分享到：
