阅读下面短文,根据其内容写一篇60词左右的内容概要。

   Are you sick of going to bed late and waking up tired? Then grab your hiking boots and a tent. A new study suggests that a couple days of camping in the great outdoors can reset your circadian clock(生物钟)and help you get more sleep.

   The circadian clock, more commonly known as the body clock, is an internal system that tells our bodies when it's time to go to sleep and when it's time to wake up. Scientists track this clock by measuring the amount of melatonin(褪黑激素)circulating in a person's blood at any given time. In a healthy sleeper, melatonin levels rise a few hours before bedtime, stay high through the night, and then settle back down when it's time to wake up.

   In our modern society, however, most of us stay up many hours past sunset and would probably sleep in many hours after sunrise if we could. And the trouble is, your melatonin levels may still be high when your alarm clock goes off in the morning, which leads to grogginess(头晕眼花). It may also have other health consequences as well, such as diabetes(糖尿病), overweight and heart disease.

   Professor Kenneth Wright of the University of Colorado in the US wanted to see if our body clocks can be reset by a short stay in nature. His team recruited(招募)14 physically active volunteers in their 20s and 30s. Nine went on a weekend camping trip, while the other five stayed home. At the end of the weekend, the researchers reported that in just two days, the campers' body clocks had shifted so that their melatonin levels began to rise more than an hour earlier than they did before they left on the trip. By contrast, the body clocks of the group that stayed home shifted even later over the course of the weekend. "This tells us we can reset our clocks fast," Wright said.

   Therefore, if you want to change your sleep patterns you could try to increase your exposure to natural light during the day and decrease the amount of artificial light you see at night.

Here are a few tips we’ve put together to help you learn English well.

    Speak, speak, speak!

    Practise speaking as often as you can—even speaking to yourself is good practice. Try recording yourself whenever you can. Compare your pronunciation with the master version, see how you can do better and have another try. If you do this several times, you will find that each version is better than the last.

    Why not learn with someone else?

    It helps if you can learn with someone else. If you can persuade a friend or family member to study with you, it will make you keep working. Arrange times to meet and set goals for the week, and test each other regularly.

    Don’t get stuck （卡住）by a word you don’t know.

    Practise improvising (即兴的) ways of getting your meaning across while speaking spontaneously (本能), even if you don’t know the exact words or phrases. Think of things you might want to say whenever you have spare time. A basic example is the use of tenses. If you don’t know the past tense but want to talk about yesterday, use the verb in the present tense and use the word for “yesterday”. Use facial expressions, hand movements, anything to get your meaning across.

    Language learning is also about intuition (直觉)

    Guesswork is important in learning a new language. When listening to recorded material, you aren’t expected to understand everything first time round. If you play the same piece several times, you will most probably understand something new each time. Learn to make maximum use of all the clues you can pick up. For example, what do the speakers sound like? Happy? Angry? Calm? Etc.

    Build up your vocabulary

    A wide vocabulary is the key to successful language learning but don’t try to learn too much at once. It’s best to study frequently, for short periods of time. Take a maximum of six or seven items of vocabulary and learn them. Put them into sentences to fix them in your mind, then come back to them later. Much of the vocabulary in the course is presented by topic.

    And above all, have fun!

“Planning is good，but doing is better”是一句英国名言．请以此为题目用英语写一篇100﹣120词的短文．

要求如下：

1．简述你对这句名言的理解；

2．用一个具体事例加以说明；

3．给出恰当的结尾．

注意：1．文章的标题已给出（不计词数）：

2．文中不得以任何形式透露地区、学校、老师或同学姓名等真实信息，否则按作弊行为认定．

Planning Is Good，But Doing Is Better

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The following passage is a healthy prescription of how we can approach life. It is not about being famous or being wealthy or about our good looks. Truly, it is all about love. There are times when we feel as if we are separated from the rest. This feeling creates a mental prison. Therefore, we should try to work hard to internally liberate ourselves by widening our circle of pity to accept all living things.

“Open your heart to others and try to understand,

When someone reaches for you, hold out to them your hand,

Follow your heart, no matter what other people say,

Do things that make you able to smile throughout your day,

Treat other people, the way you would like them to treat you,

Do what you know is right and to your heart and self stay true,

Remember what life is all about, it is how you make people feel,

What you do, where you go, and making dreams become real,

Helping people through, in hard times of pain and strife,

What you do for others, is what is important in this life.

Look deeper and don’t judge people by what is on the outside,

It is what is inside that counts and what people often hide,

Care, help, love, be honest, and be kind,

With purity and goodness within yourself, it is happiness you will find.

Do all you can in the time you have, you won’t always be around,

Recapture the joy of little things, that once were easily found,

And if you can do all this and live a life of love,

You will be helped through life, by all those up above.”

I will leave you with the inspiring words of our late genius, Albert Einstein:

“There are two ways to live life. One is as though nothing is a miracle. The other is as though everything is a miracle.”