Unit 1 Friendship导读:Friendships are good for your health. During hardships, they are a source of comfort and strength. Spare no effort to learn how to find true friendships and how to be a good friend. 友谊有利于人们的健康。在艰难中,她们是人们舒展身心,增添力量的源泉。要不遗余力地学会如何寻找真正的友谊,也要学会怎样寻找自己的知己。 你真正了解友谊和健康的关系吗? While there is an impressive body of research linking friendship and health status, the precise reasons for this connection are still far from clear. Most of the studies are large prospective studies (that follow people over a period of time) and while there may be a correlation between the two variables (friendship and health status), researchers still don't know if there is a cause-and-effect relationship, e. g. that good friendships actually improve health. There are a number of theories that attempt to explain the link, including that: 1) Good friends encourage their friends to lead more healthy lifestyles;2) Good friends encourage their friends to seek help and access services, when needed;3) Good friends enhance their friend's coping skills in dealing with illness and other health problems; and/or 4) Good friends actually affect physiological pathways that are protective of health. —From:en. wikipedia. org 重点单词请根据语义及提示写出单词1. Those excited football fans __________(搅乱)the game by shouting and throwing bottles. 2. Many provinces in our country s__________ a heavy loss in the flood in 2010. 3. Ten students will pay a visit to the Science Museum, Tom and John __________(include). 4. We will make a __________(请求)for help if necessary. 5. You'd better take a deep breath to __________ (calm) yourself before answering the question. 用心 爱...