①只选其中一种突发灾害阐述自己的观点；

         ②要求至少写出三点措施；

         ③可以适当增加细节，以使行文连贯。

注意：词数120左右。                                  

         "The skeletal muscles(骨骼肌) relax and the overall result is better circulation to the muscles," says psychologist Michael Titze, chairman of Humor Care in Tuttlingen, Germany, and a researcher into laughter.
          Laughing also helps to break down stress hormones and build up those associated with happiness. It also helps to increase the immune defenses in the bloodstream, including those that help the body protect itself from cancer and heart disease."Laughing, among other things, tenses the muscles in the eye and activates positive emotions in the brain," says Titze

          The therapist therefore advocates trying to look for things that arouse laughter in daily life,thoughfor many people today.

         "Laughing demands a bit of courage," says Claudia Madelaine Zimmer of a club in Leipzig devoted to laughing. To a certain degree, the discipline needed to raise children wears down the ability to have fun. People fear losing their authority by having fun or doing something interesting. However, people with humor not only live more healthily, they are also better at solving conflicts, she believes.

But because it's often difficult to have a good laugh, people all over the world are joining laughing clubs. Zimmer says such clubs meet regularly, and do "laugh yoga".The goal is to laugh without reason or inhibition. This seems artificial at first but with a bit of training people can learn to go into natural laughter from collective, intentional laughter. And because you can hardly think about it while in laughter training, the relaxation is greater than you expect.

          Anna Douglas was 72 years old when she started writing her newspaper column.She had been a school taether before she retired,but she needed to keep1. She was even willing to work without pay.She then offered her2with a business that helped other businesses to find jobs for old people.Every day she3other old folks like her.By talking with them,she4two things.Old people had abilities that were not5. also had some6.She found a new purpose for herself then.

         Through the years，she7to write stories about people for national magazines. There was now a new8： Old people like herself. She began to write a newspaper column called“Sixty Plus”， which was about9old . She writes about the problems of old people，especially their problems with being10.  
         Anna Douglas uses her11ability to see the truth behind a problem. She understands12problems begin. For example，one of her13said that his grandchildren14the houses as soon as he came to visit. Mrs Douglas15some ways for him to understand his grandchildren.  
         “It's important to know16about your grandchildren's world，”says Mrs Douglas. “That means questioning and listening，and17is not what old people do best. Say good things to them and about them，”she continues. “Never try to18your grandchildren or other young people. Never19your opinion. Don't tell them what they should do.20 ，they have been taught they should have respect for old people. The old should respect them as well. ”