为了丰富校园生活，你校学生会将举办歌唱比赛，请根据以下信息用英语写一篇广播稿。

1). 参加对象：全体高一学生

2). 比赛要求：表演限时3分钟，自带伴奏录音（Karaoke）或乐器

3). 比赛时间：5月22日 下午2点

4). 比赛地点：学校礼堂（auditorium）

注意：1). 词数80左右（开头和结尾已给出，但不计入总词数）

2). 可以适当增加细节， 以使行文连贯。

Boys and girls,

Attention please!

    In order to enrich our school life, the students' union……

    Wish you success!

要点如下：1）节日的庆祝时间；

        2）节日的象征或传统食物；

        3）节日的庆祝方式。

注意：1）词数100左右；

        2）可以适当增加细节，以使行文连贯。

My Favourite Festival

澳大利亚位于太平洋（the Pacific）的两侧，是大洋洲最大的国家，面积760万平方公路。

人口稀少，只有1，000多万，多数集中在东部沿海地区。

首都堪培拉（Canberra）风景秀丽。

悉尼（Sydney）是澳大利亚最大城市。有许多名胜，其中悉尼歌剧院（Opera House）闻名于世。2000年奥运会就是在悉尼举行的。

注意：1). 词数：100左右，文章开头已给出（不计入总词数）；

2). 可以根据内容要点提示适当增加细节，使行文连贯。

Australia

    Australia is the largest country in Oceania.

词数:100左右

1）春节是中国的重大节日。

2）节前人们要大扫除。

3）全家人在一起吃年夜饭。

4）孩子们会得到压岁钱。

5）年初一穿新衣服，走亲访友，互道吉利。

生词:大扫除have a thorough cleaning

    Most of us — even those at the top — struggle with public-speaking anxiety. When I ask my clients what makes them nervous, invariably they respond with the same answers: "I don't like being watched", "I don't like the eyes on me" or "I don't like being in the spotlight".

    To understand why, we need to go way back to prehistoric times, when humans regarded eyes watching us as an existential threat. Those eyes were likely predators (肉食动物) and people were terrified of being eaten alive. The bad news is that our brains have transferred the ancient fear of being watched into public speaking. In other words, public-speaking anxiety is in our DNA.

    Fortunately, there is a solution: human generosity. The key to disarming our panic button is to turn the focus away from ourselves and toward helping the audience. Studies have shown that an increase in generosity indeed leads to a decrease in amygdala (扁桃腺) activity, which is responsible for our panic feeling in the brain. When we are kind to others, we overcome the sense of being under attack and start to feel less nervous.

    Admittedly, this is hard to do. But it's absolutely possible to become a generous speaker. To begin with, when you start preparing for a presentation, the mistake you often make is starting with the topic. Instead, you should start with the audience. Identify the audience's needs, and craft a message that speaks directly to those needs. Also, you are the most nervous right before you speak. This is the moment when your brain is telling you, "Everyone is judging me." But it is exactly the moment when you should refocus your brain. Over time, your brain will begin to get it, and you will become less nervous.

What You Will Need to Live to 100

A new approach to retirement preparation known as “longevity planning” has been on the rise for years, with the global population of centenarians (B1岁老人)steadily growing. In about 40 years, the number of people 100 and older will be six times as high as it is now. What, as you may wonder, enhances longevity? While a previous study underlined the link between longevity and higher education, having a degree doesn't necessarily guarantee you a longer lief. Actually, the growth in the 100-plus age group are more likely to result from a combination of improved lifestyle factors.

Genetic, as new research has revealed, is a force that cannot go ignored. Dr. Peris of medicine and geriatrics at Boston University points out that longevity is not distributed equally. Being blessed with the certain genetic component that extend your life span is like winning the lottery. Only one in 5000 is lucky enough to possess the magical power that help make it to the century mark. Rare as it may appear, the genetic component is a factor in 40 percent to 50 percent of people who make it to 100 and 70 percent for those reaching 106.

Deliberate mental, social and physical activities during retirement also matter. That means continuing to learn new things, staying involved in the community and working to some degree. Activity is critically important, said Mitch Anthony, a consultant in Rochester, who trains financial planners in life planning. People tend to do best when they remain socially and mentally vibrant.

The research continues to uncover that despite their struggle to identity how they improve longevity, most of the researchers agree that purpose and meaning throughout life provide people with better chances to live longer. These factors may offer a mental and possibly physical shelter from stressful events in life. Having purpose in life may motivate refraining stressful situations to deal with them more productively, thereby facilitating recovery from stress and disorder.