题型:阅读理解 题类:常考题 难易度:普通
山西省大同市第一中学2019届高三上学期英语8月开学检测试卷
Running is often tiring and a lot of hard work, but nothing beats the feeling you get after finishing a long workout around the track.
But while it's long been believed that endorphins (脑内啡)—chemicals in the body that cause happiness — are behind the so-called “runner's high”,a study suggested that there may be more to this phenomenon than we previously knew.
According to a recent study published by a group of scientists from several German universities, a group of chemicals called endocannabinoids (内源性大麻素)may actually be responsible for this familiar great feeling.
To test this theory, the scientists turned to mice.
Both mice and humans release high levels of endorphins and endocannabinoids after exercise, along with many other chemicals. After exercising on running wheels, the mice seemed happy and relaxed and displayed no signs of anxiety.
But after being given a drug to block their endorphins the change. However, when their endocannabinoids were block with a different drug, their runner's high symptoms seemed to fade.
“The long-held notion of endorphins being responsible for the runner's high is false. Endorphins are effective pain relievers, but only when it comes to the pain in your body and muscles you feel after working out,”Patrick Lucas Austin wrote on science blog Lifchacker.
Similar studies are yet to be carried out on humans, but it's already well known that exercise is a highly effective way to get rid of stress or anxiety.
The UK's National Health Service even prescribes (开药方)exercise to patients who are suffering from depression.
“Being depressed can leave you feeling low in energy, which might put you off being more active. Regular exercise can boost your mood if you have depression, and it's especially useful for people with mild to moderate (中等的)depression,” it wrote on its website.
It seems like nothing can beat that feeling we get after a good workout, even if we don t fully understand where it comes from. At least if we're feeling down, we know that all we have to do is put on our running shoes.
Zero Waste Awards
Who should enter?
Entries(参赛作品) are welcomed from anyone who processes waste. While we expect
most entries to come from the UK, we welcome international entries, too. Entrants have been split into the following groups: private sector, public sector, community sector and partnerships.
What are the categories?
There're five categories which are based on the Waste Hierarchy(层级). We appreciate that companies will have different strengths within those categories as they work towards Zero Waste. The broad categories are: waste prevention, re-use, recycle/recover, energy recovery, general.
How do I enter?
Submitting an entry is really easy! Just follow these few simple steps:
1) Carefully read through the category information;
). Write your entry--it should be a maximum of 1,500 words and a word document;
3) Arrange your supporting material into a single document--maximum six pages long;
4) Complete the simple online entry form.
Important dates
While entries are welcomed all year round, these are key dates—this is to give the judges plenty of time to read through all the entries! These are listed in entry deadlines column below. Don't worry if you have just missed one of the entry deadlines, your submission will be automatically entered into the next session.
Entry deadlines | Judging dates | Awards presentation dates |
1st March | 12th March | 4th April |
1st June | 12th June | 4th July |
1st Sept. | 12th Sept. | 4th Oct. |
1st Dec. | 12th Dec. | 4th Jan. |
You can submit a maximum of two entries per year—six months apart.
Awards
We understand that working towards Zero Waste is an ongoing journey and as such the
Zero Waste Awards scheme offers organizations a structure to celebrate their progress along the way. The four awards are: Gold (76-100), Silver (51-75), Bronze (26-50), Highly Commended(0-25).
Since 1993, Chicken Soup for the Soul has been a socially conscious company that combines storytelling with making the world a better place. We tell the stories of all people through our efforts, always with an eye to furthering unity and understanding, and an appreciation for our differences.
Our Products
Books: At Chicken Soup for the Soul, we receive thousands of stories every year for our books. These stories are the foundation of everything we do. They have inspired our other products and established the values we run our company by. With these stories, our publisher puts out about a dozen new titles every year. Click here to see our over 250 books. |
Pet Food: We're also inspired by the thousands of stories we receive about the love between pets and people. These stories show that every moment matters between an owner and a pet. Our wholesome pet foods are meant to help you turn your own moments into stories. To learn more about our pet foods, click here. |
TV and Movies: Stories can be told in a variety of ways and today we're branching out to what we call “visual storytelling.” Our first regular TV show aired weekly beginning October 2015 and our first Chicken Soup for the Soul feature film came out in 2016. |
Apps: Chicken Soup for the Soul stories have inspired us and we're sure they will inspire you, too. Our apps allow you to bring stories with you on the go and share them with friends and family. |
Facts & Figures
• The Chicken Soup for the Soul book series of over 250 titles has sold more than 110 million copies nationwide. Our books have been translated into 43 languages, have been published in over 100 countries, and have sold more than 500 million copies worldwide.
• In 2004, Chicken Soup for the Soul launched Pet Food, Chicken Soup for the Pet Lover's Soul, which today can be found in over 5,000 independent pet specialty stores.
• In 2008, Chicken Soup for the Soul became the best-selling trade paperback series of all time.
• In 2013 Kerner Entertainment agreed to produce a film based on Chicken Soup for the Soul.
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