There are many ways for us to reduce waste. For example, we can reuse paper and plastic bags. We can also recycle newspapers, glass, and cans (易拉罐) make new things. Here are some useful ways to reduce waste.

    ◆Write on both sides of paper. Many people write on only one side of their paper. Why not stop wasting the other side? Some students only use half the pages of their notebooks before getting new ones. Try to use up all the paper. People often give cards on birthdays or festivals. How about trying to send e-cards instead?

    ◆Don' t throw away your old batteries. Maybe you do not know that old batteries make the Earth dirty. This is because they have poisonous parts. So, don't throw away batteries. Keep them together. Try to use rechargeable (可充电的) batteries for your game machines and CD players.

    ◆Donate (捐赠) all your unwanted clothes. There are many poor families in China, You may ask your mother to collect your unwanted clothes. Then you can pass them on to those poor children who do not have clothes to wear. You will feel happy that you are helping someone else. Also, you can ask if your friends or relatives want them before throwing them away.

All our dreams have something to do with (与…有关) our feelings, fears, longings, wishes, needs and memories. But something on the "outside" may have {#blank#}1{#/blank#} influence on {#blank#}2{#/blank#} we dream. {#blank#}3{#/blank#} a person is hungry or tired or cold, his dream may include a feeling of this kind. If the blanket on {#blank#}4{#/blank#} body has slipped off (滑落) your bed, you may dream that you are {#blank#}5{#/blank#} or resting on the ice and snow. The material for the dream you will have tonight is probably to come {#blank#}6{#/blank#} the experiences you have today.

So the subject of your dream usually comes from something that has an influence on you while you are sleeping (feeling of cold, a noise, a discomfort, etc.) {#blank#}7{#/blank#} it may also use your past experiences and the wishes and interests you have now. This is why very young children are likely to {#blank#}8{#/blank#} of fairies (仙女) , older {#blank#}9{#/blank#} of school examinations,{#blank#}10{#/blank#}people of food, homesick (思乡的) soldiers of their families and prisoners (囚犯) of freedom.

    "How can I improve my English?" A lot of my students have been asking me about this same question again and again.1 the answer won't be suitable for everyone, I'm still going to tell you some of my experience. I hope that you will improve your English learning skills.

    One thing I can tell you is that, once you start learning, you should try to think in English as

    2as you can. If you see something when you're riding your bike or walking down the street, just3"How would I say them in English?" At first, you may think with simple words but later with longer sentences. Now I'm in America, and for4the time, I would think in English and   speak it directly. It's amazing how much this helps.

    When I started learning, I was5 afraid of talking with others in English because I didn't want to make mistakes. Finally, I had a chance to6. And while traveling in America, I'd try to hang out with American friends,7 I'd have no choice but to speak English. Also, I decided if I said anything stupid and other people would look8 me, then so be it. After that, my English started to9 much more quickly.

    Besides, it may be a good idea to ask your American friends to look at the way you're writing, and give you some10 for improvement.

    Obesity (肥胖症) is becoming a problem in our busy society, almost one in three American adults is now considered to be obese. Children obesity is also at an all-time high.

    Obesity means being very overweight. If you are obese, you have too much body-fat. If you eat more food than your body can use, this will make you put on weight. Food that your body does not need will be stored (储存) as fat by your body.

    The following are the major factors (因素) that increase the risk of obesity.

    What you eat plays a major role in weight gain. Eating a lot of fattening food such as hamburgers, sweet drinks, ice creams and other sweet food can increase the risk of becoming obese.

    If you do not do enough exercise, you will put on weight as the food you eat is not being used to make energy for physical activities.

    The chances of your being obese are greater if your parents are obese.

    There are many psychological (心理的) factors that cause people to eat too much. People who are worried, unhappy or bored will often eat to make themselves feel better. This is known as comfort eating.

    Age is another factor, as you tend (趋于) to be less active when you get older. When you get older, you need to eat less, and if you do not eat less, you will put on weight.

    Obesity can cause many health problems such as heart problems, high blood pressure and many other serious medical conditions.

Have you ever heard the saying "Happiness is nothing more {#blank#}1{#/blank#} good health." Health is very important, How can we stay healthy? Here {#blank#}2{#/blank#}(be) three children's opinions.

Lucy: Well, I eat a lot of fruit and vegetables every day. I'm on the school volleyball team. I practice playing volleyball {#blank#}3{#/blank#}(two) a week. Yesterday, we had a volleyball match. It was raining heavily while we {#blank#}4{#/blank#} (have) the match. However, we still enjoyed ourselves.

Eric: My father always cares {#blank#}5{#/blank#} my health. He makes me get up early and run with him every morning. And he hardly allows me to use the computer. He thinks it's bad for my health. He would like me {#blank#}6{#/blank#} (do) some housework with him. Thanks to my dad! Now, I am one of the {#blank#}7{#/blank#} (strong) students in my class.

Rosa: I have many good friends at school. They are all {#blank#}8{#/blank#}(friend) to me. I like playing with them. We always play {#blank#}9{#/blank#} (happy) together. I don't watch TV too often at home. My home is near the school, {#blank#}10{#/blank#} I usually walk to school. I think these good habits are good for my health.