Imagine you are taking a walk on the beautiful beach. Just then, your feet step over something and you hear a crack (噼啪声) —an empty plastic bottle. Things like this are happening more often because of sea rubbish.

    Studies show that 80% of all the waste is from the land. The waste is mainly plastics (塑料制品) which are really hard to degrade (降解). So the rubbish will remain there for a long time. Some of the pollution is caused accidentally. For example, about 10,000 product-filled boxes are lost at sea every year from business ships. Sometimes people just throw things into the water from boats or land. Many large rubbish areas are formed in the North Pacific Ocean.

    Thankfully, the situation isn't ignored (忽视). Groups like the National Oceanic and Atmospheric Administration (NOAA) are taking action to help clean the sea. Since 2006,76 projects have cleared out 3,814 metric tons (公吨) of rubbish from the sea. Methods of rubbish cleaning include using machines to remove (移除) the waste away from the surface of sea water. Besides, special nets are set by the mouths of rivers to stop the rubbish before it reaches the sea. If everyone does his part, sea rubbish seems like a problem that can be solved.

All over the world，men and women，boys and girls play sports because they're important for everyone.If you have time to do sports

People think running is easy and cool now.Many people don't have enough time to play sports，so they start running in the morning or evening.In the past，running in the street was a little silly，keep fit or relax themselves.

Running was not popular at school in the past.In some schools，when it rained，the playground became too wet and children couldn't play football，running becomes popular now.Good sports clothes，comfortable shoes and your favorite music are helpful for running.

Every year in April，the London Marathon（马拉松） comes.People from all over the world run in it.Interestingly，but now even people who are unfit come to join in it.It's not because marathons become easier，but people become more interested in running.

So what are you waiting for？Just run from today.

Today，young people spend about six hours a day in front of a TV or a computer and less than four minutes playing outdoors.It is not healthy for the mind and the body when time spent using technology replaces outdoor time.

Some health experts call green time "vitamin G".Kids who don't get outdoors much are likely to have trouble in school.Doctors believe that is because being outdoors excites the mind more than sitting around indoors.Even those who usually spend a lot of time outdoors notice a difference when they don't get green time.Madelyne P，14，says ， "I feel more tired when I don't get outdoors."

Researchers believe the positive effects of green time come from the physical activity in pastimes such as hiking or boating.Exercise produces brain chemicals that improve learning，mood，and sleep.It also improves learning by increasing connections between nerve cells that are important in learning and memory.Some schools hold classes outside for those reasons.Student Hannah Smith，says she believes the outdoors helps her focus and gets her to learn.Learning in a forest sparked her interest in art and photography，too.

Even doctors are helping give their patients a dose of（一剂）vitamin G.Miller writes "park prescriptions （处方）"for her patients because，being outdoors is good for health.She finds that when she gives patients park prescriptions，they are likely to continue with them.

Getting outdoors can be simple，just like calling together your family for a picnic lunch.All it takes is five minutes or more of green time.

Get outside，and get your vitamin G!

 The Dragon Boat Festival has a history of more than two thousand years. It is also{#blank#}1{#/blank#} Duanwu Festival. There are many {#blank#}2{#/blank#} (activity) on the day.

Dragon boat race

 The dragon boat race is {#blank#}3{#/blank#} important competition during the festival. People{#blank#}4{#/blank#}(hold) dragon boat races in the river to remember the poet, Qu Yuan. Now, the dragon boat race is a {#blank#}5{#/blank#} (tradition) activity for Chinese people.

Wearing sweet- smelling bags

 During the Dragon Boat Festival, children usually wear sweet- smelling bags {#blank#}6{#/blank#}(avoid) bad things. Sweet- smelling bags are a kind of hand- made bags. In some areas of China, a sweet- smelling bag is also used {#blank#}7{#/blank#} a symbol of love between lovers.

Eating zongzi

 Eating zongzi {#blank#}8{#/blank#} (be) also a custom for Chinese people. Zongzi is a{#blank#}9{#/blank#} of food with different designs and styles. For thousands of years, the custom of eating zongzi has been popular in China and has spread to Korea, Japan and countries in Southeast Asia. People usually have a great {#blank#}10{#/blank#}.

Young people often feel unhappy when they are with their parents. They say that their parents don't{#blank#}1{#/blank#} them. They often think their parents are strict with them.

Parents often find {#blank#}2{#/blank#} difficult to win their children's trust and they seem to forget how they felt when they were young.{#blank#}3{#/blank#} example, young people like to do things without much thinking. Older people are worried about things more easily, they need to {#blank#}4{#/blank#} things from many ways. So most of them plan things {#blank#}5{#/blank#} and don't like their plans to be changed.

Young people often make their parents angry by clothes they want to {#blank#}6{#/blank#}, the music they enjoy and something else, they don't really want to make trouble. They feel that in this{#blank#}7{#/blank#} they can be away from the old people's world. They want to make a new culture of their own. But if their parents don't like their {#blank#}8{#/blank#} or clothes, the young people will feel very unhappy.

Sometimes instead of going out with their parents, they {#blank#}9{#/blank#} want to stay at home alone and do what they like.

{#blank#}10{#/blank#} you plan to manage an independent life, you'd better win your parents' trust and try to get them to understand you. If your parents see that you have a high sense of responsibility (责任感) , they will certainly give you chances to do what you want to do.