This phenomenon confused scientists for years until a recent study found that people tend to sympathize with fellow humans. Supporting this claim was the discovery that those children who were unable to form normal emotional ties with others did not experience contagious(有感染力的) yawning, which showed that humans communicate regularly without words.

　　Hugo Critchley, a neuroscientist, has conducted an experiment recently, which will prove that happiness and sadness can spread like the common cold. According to Critchley, our mind and body are in constant exchange about how we’re feeling. “Emotions are closely linked with states of internal(内部的) responses,” he explained. “There are also more visible changes in our gestures and facial expressions. When we’re in a group, these signals can spread to another person. For example, there’s the obvious tendency to smile when smiled at and there are less obvious changes that reflect emotions of surprise, anger or sadness such as a change in our heart rate and blood pressure.”

　　Hugo Critchley further explained, “Our bodies synchronise and when we like the other person, we even copy his behavior. Next time you chat with a friend, take note of how you’re sitting—it’s pretty likely that you will be the same. Scientists believe it’s our way of telling each other that we’re partners. Through body language, humans give each other very subtle(微妙的) but clear signals that show emotions.”

【2016届高考英语二轮复习阅读理解训练七十集之连载（62）】相关文章：

★ 重庆市2014高考英语阅读理解一轮（精品）训练题（15）附答案

★ 重庆市2014高考英语阅读理解一轮（精品）训练题（6）附答案

★ 2014届高考英语一轮复习必修5参考答案（外研版）

★ 【浙江专用】2014届高考英语一轮复习课时作业(二十三)必修5Unit 3《Life in the future》

★ 2017高考四川省广安市英语阅读理解一轮系列训练：24（含解析）

★ 湖南省岳阳市2014高考英语一轮单项选择训练题（11）及答案

★ 【浙江专用】2014届高考英语一轮复习课时作业(三十六)选修8Unit 1《A land of diversity》

★ 浙江省湖州市2014高考英语阅读理解一轮（暑假）精炼（12）含答案

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (45)

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (37)