题型:阅读理解 题类:常考题 难易度:普通
湖南省衡阳市衡阳县2017-2018学年高二上学期英语期末考试试卷
The effects of coffee consumption on health have long been a subject of conflict and uncertainty.Since the 1980s,some have spoken out against coffee as harmful to health,while others have welcomed coffee for its supposed benefits to health.
According to a scientific report,mild coffee consumption,three to five cups per day,can he taken as a healthy dietary pattern,along with other healthful behaviors.The report also says that coffee consumption helps reduce the risk of heart disease and it protects against Parkinson's disease.
According to Dr.Donald Hensrud of Mayo Clinic,high consumption of coffee has health risks.Dr.Hensrud mentions the dangers of high coffee consumption for people with a certain illness that slows the breakdown of caffeine in the body.Some studies said that drinking two or more cups of coffee daily can actually increase the risk of heart disease in these people.
According to conclusions from a recent study led by Dr.Gregory Marcus,a doctor from the University of California San Francisco,daily moderate consumption of caffeine,less than 4 cups,is not associated with these issues.
Until the scientific community reaches a general agreement on the effects of coffee consumption on human health,it will be up to the individual to decide whether the benefits of drinking coffee are greater than the risks.
When informed of these possible health benefits and harms of drinking coffee,Harwood,a high school student stated,"Even though there might be some negative effects of drinking coffee,for the most part,coffee drinking sounds good for health.Not to mention I need coffee to stay awake."
What is a TEDx event? TEDx brings the spirit of TED's mission of "ideas worth spreading" to local communities around the globe. A TEDx event is a local gathering where live TED-like talks and videos previously recorded at TED conferences are shared with a community. TEDx events are fully planned and coordinated independently, on a community-by-community basis. All TEDx events present multiple issues and a diversity of voices from many disciplines. After all, what's the fun without a little variety? If you want to organize a TEDx event, you'll need to apply for a TEDx license. No one is qualified to organize an event without being granted a license by TED. So you want to organize a TEDx event? Before you start you should know the TEDx rules, which are non-negotiable and mandatory. General rules * We value and welcome young organizers, but if you're under 18 years old, you must be supervised by an adult. TED doesn't grant licenses to individuals associated with controversial or extremist organizations. * TED allocates one location-based license series per application. You must live in the city for which you are applying for a license. Your TEDx event must happen in the city for which you received the license. * Your event must maintain the spirit of TED itself: focused on the power of ideas to change attitudes or lives. Your event may not exceed (超过) one day in length. * Up to 100 individuals may attend your event. Only individuals who have attended an official TED conference may organize an event with more than 100 attendees. Having attended one or multiple TEDx events or TEDWomen does not qualify you to host an event for more than 100 guests. * TEDx events are named after locations, such as cities, neighborhoods, streets etc., and aim to serve that named community. Event names must comply with the guideline laid out in naming your event. Special attentions ※ A TEDx event is not a platform for professional speakers, such as motivational speakers and professional life coaches. Its purpose is to give a platform to those who don't often have one. ※ A TEDx event cannot be used to raise money, not even for a charity. ※ A TEDx event can't be co-branded with an institution except under specific license types – for a college or university, or for internal events (for corporations and organizations). ※ TEDx events may not be used to promote spiritual or religious beliefs, commercial products or any kind of political agenda. ※ Every TEDx event either shows only TED Talk videos to its audience, or shows both TED Talk videos and live speakers from the community. For events less than half a day in length, two TED Talks videos are required to be shown. For longer events, 25% of the total number of talks must be official TED Talk videos. |
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