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第1页共6页 画学科网书城四 品牌书店·知名教辅·正版资源 b.zxxk.com 您身边的互联网+教辅专家 UNIT2主题训练认识自我，丰富自我，完善自我 1.阅读理解 (2023·吉林高三模拟)According to Jim Coan,a psychologist from the University of Virginia,holding hands with someone you trust can have a positive effect on your health. Why?Researchers have shown in their studies that the simple act of touch can reduce stress and even lower heart rate. In a study,Jim and his colleagues brought couples into the lab,and then put one of them in an fMRI machine to scan the activity in their brains.While scanning them,the participants looked at a screen,and on a series of tests,they either saw a green circle or a red "X".A green circle meant that the test would end shortly and nothing else would happen.A red "X"meant that in a few seconds,there was a chance that they would receive a mild electric shock on their leg.The shock wasn't painful,but it wasn't exactly comfortable either. During some of these tests,participants were in the fMRI scanner alone;during others,a researcher came in and held their hand;and on a final set of tests,their romantic partner came in and held their hand.Jim and colleagues found that when participants thought they might be getting a shock,they had a lower stress response in their brains when holding their romantic partner's hand than in the other two conditions.And the happier the couples said they were in their relationships,the more the romantic partner's hand lessened (the brain's response to the shock.This study suggests that when we're stressed,holding a loved one's hand can reduce that stress. The research also suggests that touch has immediate and positive effects on babies. Skin-to-skin contact can reduce crying,stress,and improve sleep.These effects can be long-lasting:adults,held a lot when they were babies,are the most likely to be healthy and well-adjusted-in fact,the more they were carried in babyhood,the better they adjust in adulthood. 语篇解读：本文是一篇说明文，介绍了科学家的研究成果：来自信任的、亲近的人的 触碰可以帮助其缓解压力，对身体健康有积极作用。 1.How would a partici