Unit 4 Humour Lesson 2 Why Do We Need Humour? 课件 -2023-2024学年高中英语北师大版（2019）选择性必修第二册

L2 Why do we need humour? Unit 4 Match the expressions with their meanings. Activate and Share comedy be hard-wired into relieve tension blood vessels immune infection become a basic part of sth. causing or getting diseases a funny film not affected by a particular disease the tubes through which blood flows reduce stress Why do we need humour? Brainstorm: What’s your the type of the speech? (narrative, argument, exposition) What kind of structure will this type of text use? What about the language features? From what aspects will the author develop the text? Why do we need humour? speech (argument) structure language features persuasive/ convincing logical interactive Before listening - Clear vocabulary barriers. Man is by nature a social animal. Humans are hard-wired for social relationships. I always take a slow, deep breath to relieve tension. Massage(按摩) is used to relax muscles, relieve stress and improve the circulation. Exercise has been proven to be helpful for increasing blood flow to the brain which means a higher quality and quantity of brain function. Blood vessels carry life-giving blood to and from your cells. Try hard to improve the function of blood vessels. Environmental protection has far-reaching effects on humans. She failed a significant exam. She must be in a bad mood. Laughing has psychological effects on our mind. Anger can decrease the number of immune cells. P110-4.3 Good morning and thank you for joining me today. The title of my speech today is “Why do we need humour?” I believe that all of us enjoy watching a comedy film or hearing a good joke, because it makes us laugh all the time. Babies laugh long before they can speak. It’s almost as if humour is hard-wired into us. So there must be some kind of benefit to it. What can humour do for us? According to recent research, humour has both physical and psychological effects. While-listening Para 1 (beginning) - Key ideas the title of the speech: main idea of the following content: Why do