雅思阅读真题（Part 2）
面部表情的作用：情绪表达还是社交工具
本篇也叫：面部表情的作用、面部表情 雅思阅读、表情的作用 雅思、facial expressions 雅思、面部表情 社交工具、Ekman 面部表情
Part 2 · 考频：中频 · 最近考试：2026.7.18
本篇为雅思阅读真题（Part 2）《The purpose of facial expressions》，共 13 题，2026.7.18雅思考试真题回忆，页面提供完整原文、题目、答案与解析，并支持在线机考模式免费练习。本页同时提供 Markdown 版本 供 AI 助手与搜索引擎直接读取。
文章讨论面部表情究竟反映内心情绪还是影响他人的社交工具。加州大学Paul Ekman通过让人给微笑、皱眉等表情贴情绪标签，提出表情对应特定情绪；Alan Fridlund则反驳说表情与情绪并非一一对应，表情是引发他人行为的社会信号，多出现在问候、危机等社交转折点。
A
Do facial expressions reflect inner feelings? Or are they social devices for influencing others? The use of facial expressions for measuring people's emoticons has dominated psychology since the late 1960s. This was when Paul Ekman of the University of California pioneered the idea that, by carefully measuring facial expression, he could evaluate people's true emotions. Ekman carried out experiments in which people were asked to label photos of basic facial expressions - such as a smile, frown or scowl - with words for emotions. He found, for example, that a smile represented joy and a scowl represented anger. In fact, since the 1970s Ekman has dominated the field of emotion research with his theory that when an emotion occurs, a large number of electrical impulses also occur, creating specific facial expressions and other physiological changes, such as increased or decreased heart rate or heightened blood pressure.
B
Many took Ekman's work to imply that facial expressions precisely indicated people's feelings. However, this theory has been attacked by a number of psychologists, such as Alan Fridlund of the University of California, who claim that there is no one-to-one correspondence between facial expressions and emotions. Expressions evolved to set off certain behaviors in other people, says Fridlund. So a smile may prompt people to approach, a scowl may warn them to stay away, and a look of sadness may elicit words of sympathy and reassurance. In other words, in Fridlund`s view, facial expressions are inherently social - they involve not one, but two or more people. Even when people are alone they are holding a dialog with another person internally, or imagining themselves in a social situation.
C
Thus Fridlund thinks of facial expressions as tools for influencing social interactions, a view which, he claims, enables us to begin predicting when certain facial expressions will occur. This in turn will allow more precise theories about social interactions. His studies find that expressions occur most often during pivotal points, the turning points in social interactions during greetings, social crises, or times of appeasement, for example. At these pivotal points there is an approach, or closeness, or more intimacy, and facial expressions, as well as gestures, open up the possibilities of various social interactions.
D
Although much work on the emotions relies on a link between facial expression and emotions, psychologist James Russell, of the University of British Columbia, says there is very little evidence supporting such a connection. 'There's some sense in which faces express emotion, but only in the sense that everything expresses emotion,'says Russell, along-time critic of the expression- emotion link. 'Music does, posture does, words do, tone of voice does, your behavior does. The real question is, "Is there anything special about faces?" And there we really do not know much. What is more likely, argues Russell, is that facial expressions tell others something about a person's overall mood and context, rather than provide details about specific emotions.
E
Others, including Ekman, argue that the face can display information about emotions, but they admit that it is not reliable one hundred percent of the time. And those who only examine faces when trying to study emotion will jump to false conclusions. But according to Ekman, to say, as Fridlund does, that there is the connection at all between facial expressions and emotions is simply wrong. There is a link between facial expression and emotion," agrees developmental psychologist Linda Camras of DePaul University, 'but it's not a one-to-one kind of relationship as many once thought.'She believes there are many situations where emotion is experienced, yet no basic facial expression is displayed. And there are times when a facial expression appears with no corresponding emotion
F
Ekman's theory states that if the emotion comes on slowly or is rather weak, the feeling might not be strong enough to trigger the expression. This would explain why there can sometimes be emotion without expression, he argues. In addition, cultural rules - which determine when and whether people of certain cultures display emotional expressions - can prevent this otherwise automatic process from being completed. Facial expressions evolved in humans as signals to others about how they feel, says Ekman. At times, though, it may be uncomfortable or inconvenient for us to let others know our emotions. But in the long run, over the course of evolution, it was useful to us as signalers: an angry look on someone's face may be a warning that they are preparing to behave in angry fashion.
G
Although Fridlund disagrees with Ekman on certain matters, the two basically share the opinion that facial expressions indicate people's future actions. The area of dispute between Fridlund and Ekman draws attention away from their major areas of agreement, says Joseph Campos of the University of California. Indeed, he says, 'there is profound agreement that the face, along with the voice, body posture and hand gestures, forecasts to outside observers what people will do next.'He goes on to say, 'The face is a component [of emotion], but to make it the center of study of the human being experiencing an emotion is like saying the only thing you need to study in a car is the transmission. Not that the transmission is unimportant, but it's only part of an entire system."
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答案：E
原文定位：Others, including Ekman, argue that the face can display information about emotions, but they admit that it is not reliable one hundred percent of the time. And those who only examine faces when trying to study emotion will jump to false conclusions
同义替换：「not always provide a true guide」↔「not reliable one hundred percent of」
答案：B
原文定位：So a smile may prompt people to approach, a scowl may warn them to stay away, and a look of sadness may elicit words of sympathy and reassurance
同义替换：「affect someone else`s actions」↔「prompt people to approach」
答案：F
原文定位：In addition, cultural rules - which determine when and whether people of certain cultures display emotional expressions - can prevent this otherwise automatic process from being completed. Facial expressions evolved in humans as signals to others about how they feel, says Ekman. At times, though, it may be uncomfortable or inconvenient for us to let others know our emotions
同义替换：「hiding」↔「not let others know」
答案：C
原文定位：His studies find that expressions occur most often during pivotal points, the turning points in social interactions during greetings, social crises, or times of appeasement, for example
同义替换：「times when facial expressions are used especially frequently」↔「expressions occur most often during pivotal points」
答案：A
原文定位：In fact, since the 1970s Ekman has dominated the field of emotion research with his theory that when an emotion occurs, a large number of electrical impulses also occur, creating specific facial expressions and other physiological changes, such as increased or decreased heart rate or heightened blood pressure
同义替换：「changes inside the body」↔「physiological changes」
答案：Joseph Campos
原文定位：He goes on to say, 'The face is a component [of emotion], but to make it the center of study of the human being experiencing an emotion is like saying the only thing you need to study in a car is the transmission. Not that the transmission is unimportant, but it's only part of an entire system
同义替换：「Focusing on the face in researching emotions」↔「make it the center of study of the human being experiencing an emotion」
答案：Alan Fridlund
原文定位：Expressions evolved to set off certain behaviors in other people, says Fridlund
同义替换：「in order to encourage other people to react in particular ways」↔「to set off certain behaviors in other people」
答案：Joseph Campos
原文定位：Although Fridlund disagrees with Ekman on certain matters, the two basically share the opinion that facial expressions indicate people's future actions. The area of dispute between Fridlund and Ekman draws attention away from their major areas of agreement, says Joseph Campos
同义替换：「share some important ideas」↔「major areas of agreement」
答案：Linda Camras
原文定位：She believes there are many situations where emotion is experienced, yet no basic facial expression is displayed. And there are times when a facial expression appears with no corresponding emotion
答案：James Russell
原文定位：Although much work on the emotions relies on a link between facial expression and emotions, psychologist James Russell, of the University of British Columbia, says there is very little evidence supporting such a connection
同义替换：「connection」↔「link」，「very little evidence supporting」↔「cannot be proved」
答案：smile
原文定位：So a smile may prompt people to approach, a scowl may warn them to stay away, and a look of sadness may elicit words of sympathy and reassurance
同义替换：「intended as an invitation to come nearer」↔「prompt people to approach」
答案：dialog
原文定位：Even when people are alone they are holding a dialog with another person internally, or imagining themselves in a social situation
同义替换：「by ourselves」↔「alone」，「someone in our minds」↔「another person internally」
答案：tools
原文定位：Thus Fridlund thinks of facial expressions as tools for influencing social interactions
同义替换：「considers」↔「thinks of」，「affect」↔「influencing」，「contact with other people」↔「social interactions」