人教版（2019）选择性必修第三册Unit 2 Healthy Lifestyle Video Time课件(共21张PPT)

(共21张PPT)
Did Laughter Evolve to Make Us Healthy
年 级：高二年级
学 科：高中英语（人教版）
By the end of today's lesson, the students will be able to：
1. Tell how we benefit from laughter;
2. Understand that practicing laughter is an exercise to make us healthy.
Video Time: Did Laughter Evolve to Make Us Healthy
Activity 1：Share your knowledge about laughter.
What makes people laugh
Jokes, comedies, something fun and amusing.
What can people benefit from laughter
Happiness.
Read the lead part on P24 and find out more benefits of laughter.
Activity 2：Get prepared for viewing.
blood vessel: 血管
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What do you think these people are doing
A. Singing B. Practicing laughter yoga C. Doing belly laughs
Activity 2：Get prepared for viewing.
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Why do you think they are doing this？
A. To amuse themselves.
B. To tell everyone how happy they are.
C. To reduce the likelihood of a heart attack or stroke(中风).
Activity 2：Get prepared for viewing.
Match the words with their meanings.
Activity 2：Get prepared for viewing.
self-preservation
cholesterol
instinctive language
tease out sth.
social context
the language you have without thinking or reasoning
social environment
succeed in obtaining sth.
protection of yourself
a chemical substance found in your blood (胆固醇)
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E
A
C
B
Activity 3: Watch the video to check the answers.
视频来源：教材配套视频
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Activity 3: Watch the video to check the answers.
People in the pictures are doing belly laughs to reduce the likelihood of a heart attack or stroke. They feel happy and relaxed.
Activity 4: Watch the video to get the key information.
Experts How does laughter evolve to make us healthy
Dr Alex Eingorn Laughter is one of the _________, _________ mechanisms(机制) that we have for _________ and _______.
Debra Corwin Laughter Yoga is a way for people to use laughter to help them feel better, to ____________ and ___________. It's a way to get into your ________________ and it's a lot of fun.
Dr Michael Miller Laughter not only makes us feel good but it has a _________ effect on our blood vessels, which control the _______ of us developing a heart attack or a stroke. Laughing on a regular basis is good for our _______ and our ________.
Dr Robert Provine Laughter is a kind of _____________________________ that exists before we learn to talk. It ___________ to change the behavior of other individuals.
Activity 4: Watch the video to get the key information.
视频来源：教材配套视频
Experts How does laughter evolve to make us healthy
Dr Alex Eingorn Laughter is one of the natural, built-in mechanisms(机制) that we have for self-preservation and health.
Debra Corwin Laughter Yoga is a way for people to use laughter to help them feel better, to ease pain and depression. It's a way to get into your inner child and it's a lot of fun.
Dr Michael Miller Laughter not only makes us feel good but it has a direct effect on our blood vessels, which control the likelihood of us developing a heart attack or a stroke(中风). Laughing on a regular basis is good for our soul and our heart.
Dr Robert Provine Laughter is a kind of instinctive language that exists before we learn to talk. It evolved to change the behavior of other individuals.
Activity 4: Watch the video to get the key information.
1. Dr Alex Eingorn
2. Debra Corwin
3. Dr Michael Miller
4. Dr Robert Provine
Laughter Yoga Leader
Director of Centre for Preventative Cardiology (防预心脏病学中心主任)
Laughter Yoga Leader and Chiropractor (脊椎指压治疗师)
Professor of Psychology and Neuroscience (心理学和神经科学专家)
Identify the experts.
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Activity 4: Watch the video to get the key information.
Activity 5: Watch the video for more specific information.
What do adults not necessarily remember
How does laughter change our body
Why is laughing contagious(具有感染性)
How do mothers and babies communicate through laughter
Activity 5: Watch the video for more specific information.
视频来源：教材配套视频
Activity 5: Watch the video for more specific information.
What do adults not necessarily remember
Adults don't necessarily remember how to have fun.
How does laughter change our body
When we have 5-10 minutes of laughter we can burn up to 40 calories. And laughter helps to open up our blood vessels.
Activity 5: Watch the video for more specific information.
Why is laughing contagious(具有感染性)
Laughter is a way of communication. When someone is laughing, we are more likely to laugh too.
How do mothers and babies communicate through laughter
A mother will tickle the baby and the baby will smile and laugh. And the mother will do more of that. If the baby does not like it, the baby will fuss or cry and the mother stops.
Activity 6: Reflect on the benefits of laughter conveyed by the video.
Which do you think is more important for bringing out the benefits of laughter, the act of laughing or the social interaction connected to it What are your reasons
Activity 6: Reflect on the benefits of laughter conveyed by the video.
To conclude, how can we physically and mentally benefit from laughter
Activity 6: Reflect on the benefits of laughter conveyed by the video.
What do you think of practicing laughter as a way to preserve your health Would you give it a try
Laugh more and promote your health. It's a natural remedy, full of wealth.
Assignment
Explore: Besides laughter, what else is a natural medicine to make us physically and mentally healthy