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3.4 健康与压力之间的关系
你好 我是Rill欢迎加入我的课堂
本节课将重点介绍健康与压力之间的关系
你经受过的压力相对较少吗
谁经受了很多压力呢
我曾经基本上把压力变成了敌人
但如今我已经改变了对压力的看法
而今天我想改变你的看法
因为当你改变对压力的看法时
你就可以改变你的身体对压力的反应
现在 为了阐明这是如何运作的
我想让所有人假装自己正在参与一项旨在让你们倍感压力的研究
这叫做社会压力测试
你进入实验室被告知
你必须进行一场五分钟的即兴演讲
讲述你个人的弱点
一组专家评估人员就坐在你的面前,
并且为确保你感到压力,
有明亮的灯光和相机照在你的脸上 差不多就是这样
评估人员事先经过培训会给你
令人沮丧的非语言类的反馈
如果你真的参与了该研究 你很可能会感觉压力有点大
你的心脏可能在怦怦直跳 你可能
呼吸加快 可能突然冒汗
通常 我们把这些身体上的变化解释为
焦虑或不能很好应对压力的信号
但是 如果你把它们看作是你的身体
充满活力准备迎接挑战的信号呢
哈佛大学的一项研究中正是如此告知参与者的
在他们接受社会压力测试之前
研究人员告知他们重新思考他们的压力反应
把压力反应想象成是有益的
如果你呼吸加快了 没有关系
它正为你的大脑提供更多的氧气
那些学会把压力反应看作是对他们表现有帮助的参与者
压力更小 焦虑更少 更自信
但最有趣的结果是了解了身体压力反应是如何变化的
现在 在一个典型的压力反应中 你的心率上升
你的血管像图上这样收缩
这也是慢性压力有时与心血管疾病相关的原因之一
一直处于这种状态并不健康
但是在这项研究中 当参与者认为他们的压力反应是有益的
他们的血管就会像这样保持放松
他们的心脏仍然在跳动 但这样的心血管状态更加健康
它看起来更像是人们充满愉悦和勇气时所产生的状态
在充满压力的一生中 这一生物学上的变化可能带来的区别是
有可能50岁时就因压力而导致心脏病发作
也可能90多岁时仍然生活得很好
这就是研究压力的新科学所揭示的内容
即如何看待压力十分重要
我不想再帮助你摆脱压力了
我想让你更好地应对压力
这就是全部内容了
谢谢大家
-1.1 Lexical Chunks Expressing Aims
--1.1 Lexical Chunks Expressing Aims
-1.2 Sentence Patterns for Research
--1.2 Sentence Patterns for Research
-1.3 An Introduction to Essay Writing
--1.3 An Introduction to Essay Writing
-1.4 An Introduction to MOOCs
--1.4 An Introduction to MOOCs
-1.5 Chinese Dragons
-Test 01
-2.1 Lexical Chunks for Dish, Flavor and Cookware
--2.1 Lexical Chunks for Dish, Flavor and Cookware
-2.2 Sentence Patterns for Describing Problems
--2.2 Sentence Patterns for Describing Problems
-2.3 Four Bases for Revising Essays (1): Unity and Support
--2.3 Four Bases for Revising Essays (1): Unity and Support
-2.4 The 8 Great Cuisines of China
--2.4 The 8 Great Cuisines of China
-2.5 Chinese Dumplings
-Test 02
-3.1 Lexical Chunks for Mental Health
--3.1 Lexical Chunks for Mental Health
-3.2 Three Most Common Types of Sentence-skills Errors in Writing
--3.2 Three Most Common Types of Sentence-skills Errors in Writing
-3.3 Point and Support in Essay Writing
--3.3 Point and Support in Essay Writing
-3.4 The Relationship Between Health and Stress
--3.4 The Relationship Between Health and Stress
-3.5 Acupuncture and Other TCM Therapies
--3.5 Acupuncture and Other TCM Therapies
-Test 03
-4.1 Lexical Chunks for Giving Opinions
--4.1 Lexical Chunks for Giving Opinions
-4.2 Dependent-Word Fragments
--4.2 Dependent-Word Fragments
-4.3 Four Bases for Revising Essays (2): Coherence and Sentence Skills
--4.3 Four Bases for Revising Essays (2): Coherence and Sentence Skills
-4.4 Creative Problem Solving
--4.4 Creative Problem Solving
-4.5 Chinese Kung Fu
-Test 04
-5.0 Introduction: Bilingual Education
--5.0 Introduction: Bilingual Education
-5.1 Prefixes Related to Numbers
--5.1 Lexical Learning by Introducing Prefixes Related to Numbers
-5.2 Sentence Patterns for Giving Definitions
--5.2 Sentence Patterns for Giving Definitions
-5.3 How to Give Definitions in Essay Writing
--5.3 How to Give Definitions in Essay Writing
-5.4 The Importance of Language Learning
--5.4 The Importance of Language Learning
-5.5 Chinese Characters
-Test 05
-6.0 Introduction: Love and Marriage
--6.0 Introduction: Love and Marriage
-6.1 Lexical Chunks: Cultural Words Related to Chinese Weddings
--6.1 Lexical Chunks: Cultural Words Related to Chinese Weddings
-6.2 Sentence Pattern: Should Passive Voice be Encouraged in Writing?
--6.2 Sentence Pattern: Should Passive Voice be Encouraged in Writing?
-6.3 How to Write a Supported Opinion Paragraph?
--6.3 How to Write a Supported Opinion Paragraph?
-6.4 Which is Your Idea of Marriage, Love-oriented or Money-oriented?
--6.4 Which is Your Idea of Marriage, Love-oriented or Money-oriented?
-6.5 Chinese Chopsticks
-Test 06
-7.0 Introduction: Budget
-7.1 Lexical Chunks: The Key Word “Deposit”
--7.1 Lexical Chunks: The Key Word “Deposit”
-7.2 Sentence Patterns on Expressing Purposes
--7.2 Sentence Patterns on How to Express Purposes
-7.3 Zooming in Expository Texts
--7.3 Reading and Scaffolding Expository Texts
-7.4 Spend Less? Earn More? Which Is the Better Path?
--7.4 Spend Less? Earn More? Which Is the Better Path?
-7.5 Chinese Seal
-Test 07
-8.1 Lexical Chunks for Space Exploration
--8.1 Lexical Chunks for Space Exploration
-8.2 Sentence Pattern: There be
--8.2 Sentence Pattern: There be
-8.3 Superordinate and Subordinate in Writing
--8.3 Superordinate and Subordinate in Writing
-8.4 Critical Thinking: Why Do We Explore Space?
--8.4 Critical Thinking: Why Do We Explore Space?
-8.5 Chinese Era
-Test 08
-9.1 Lexical Chunks for Immigration
--9.1 Lexical Chunks for Immigration
-9.2 Sentence Logic: Negation
--9.2 Sentence Logic: Negation
-9.3 Exemplification in Writing
--9.3 Exemplification in Writing
-9.4 Critical Thinking: Pros and Cons of Multiculturalism
--9.4 Critical Thinking: Pros and Cons of Multiculturalism
-9.5 Chinese Silk
-Test 09
-10.1 Lexical Chunks for Disasters
--10.1 Lexical Chunks for Disasters
-10.2 Sentence Writing: Inanimate Subject
--10.2 Sentence Writing: Inanimate Subject
-10.3 Essay Writing: A Drawing Opening
--10.3 Essay Writing: A Drawing Opening
-10.4 Critical Thinking: Humanity Vs Nature
--10.4 Critical Thinking: Humanity Vs Nature
-10.5 Chinese Classical Garden
--10.5 Chinese Classical Garden
-Test 10
-11.0 Introduction: Reading habits
--11.0 Introduction: Reading habits
-11.1 Lexical Chunks for Favorite Readings
--11.1 Lexical Chunks for Favorite Readings
-11.2 Sentence Patterns for Sharing Reading Experience
--11.2 Sentence Patterns for Sharing Reading Experience
-11.3 From Assumption to Opinion in Essay Writing
--11.3 From Assumption to Opinion in Essay Writing
-11.4 Appreciation of “On Studies” by Francis Bacon
--11.4 Appreciation of “On Studies” by Francis Bacon
-11.5 Four Treasures of the Study
--11.5 Four Treasures of the Study
-Test 11
-12.1 Lexical Chunks for Paraphrasing Advantages & Disadvantages
--12.1 Lexical Chunks for Paraphrasing Advantages & Disadvantages
-12.2 Sentence Patterns for Agreement & Disagreement
--12.2 Sentence Patterns for Agreement & Disagreement
-12.3 Presenting Different Ideas in Essay Writing
--12.3 Presenting Different Ideas in Essay Writing
-12.4 Debating: Lingua Franca--Beneficial or Detrimental?
--12.4 Debating: Lingua Franca--Beneficial or Detrimental?
-12.5 Chinese Antithetical Couplets
--12.5 Chinese Antithetical Couplets
-Test 12
-13.0 Introduction: Unforgettable Events
--13.0 Introduction: Unforgettable Events
-13.1 Lexical Learning by Analyzing Prefix and Suffix
--13.1 Lexical Learning by Analyzing Prefix and Suffix
-13.2 Sentence Patterns for Describing Unforgettable Events
--13.2 Sentence Patterns for Describing Unforgettable Events
-13.3 Flashback in Story Writing
--13.3 Flashback When Writing a Story
-13.4 Interpreting Competitive Culture
--13.4 Interpreting Competitive Culture
-13.5 Chinese Weiqi
-Test 13
-14.1 How do you feel about extreme sports? List your reasons.
--14.1 Lexical Chunks for Extreme Sports
-14.2 How to Use Parallelism
-14.3 How to Write a Concluding Paragraph
--14.3 How to Write a Concluding Paragraph
-14.4 Taking Risks
-14.5 Peking Opera
-Test 14
-15.1 Lexical Chunks for the Relationship between Happiness and Happiness Genes
--15.1 Lexical Chunks for the Relationship between Happiness and Happiness Genes
-15.2 How to Expand the Basic Sentence with Participles and Participle Phrases
--15.2 How to Expand the Basic Sentence with Participles and Participle Phrases
-15.3 Comparison and Contrast
--15.3 Comparison and Contrast
-15.4 The Road to Happiness
-15.5 Chinese Taoism
-Test 15
-16.1 Lexical Chunks for the Linguistic Difference between Men and Women
--16.1 Lexical Chunks for the Linguistic Difference between Men and Women
-16.2 How to Vary Sentences by Using Adverb Modifiers
--16.2 How to Vary Sentences by Using Adverb Modifiers
-16.3 How to Write an Introductory Paragraph
--16.3 How to Write an Introductory Paragraph
-16.4 How to Avoid Misunderstanding between Men and Women
--16.4 How to Avoid Misunderstanding between Men and Women
-16.5 Chinese Idioms
-Test 16
-Final Test







