名校调研系列卷·吉林省2025-2026学年九年上第一次月考试卷Y英语试题正在持续更新，本期2024衡中同卷单元卷答案网为大家整理了相关试题及答案，供大家查缺补漏，高效提升成绩。 九科星变式训练30阅读理解Passage 1主题：微笑的影响易读度：47.9(2024·陕西汉中模拟)A smile is the key to a thousand doors,but deploying it in every situationwithout mastery of its use is dangerous, says a new social science study.Scientists say it takes a great many muscles to smile; scientists at Queen's University Belfastin a recent study found that subtle differences in the way in which a person smiled had not-so-subtleimpacts on the opinions which the test participants had about the smiler. "Smiling at another persondoes not always lead to trust and cooperation,” said Dr Stephanie Carpenter from the University ofMichigan, a co-author of the study. Subtle differences in a smile can definitely have a real impacton whether people trust each other and choose to cooperate. In fact, the way you smile in a good or"Think about movie villains, for example in James Bond films,”’ said Dr MagdalenaRychlowska from Queen's University, who led the research published in Cognition & Emotionjournal. “They often make happy smiles when something bad has happened or is about to happen.This context makes these otherwise happy and normal smiles feel threatening and unpleasant. Thefindings of this study show the power of subtle facial expressions and the positive consequencesthat an affiliation smile can have in difficult situations. It also highlights the importance of socialcontexta happy smile that could be read as a signal of trustworthiness in one setting, but in anothersetting, it can be seen as the evidence of bad intentions,” she adds.Mastery of the smile then, can be an excellent way of getting out of difficult social situations,while the lack thereof can be an excellent way of getting into one.1.视频i讲解What can we learn from Paragraph 2?艺考生专项第1页共5页