China has decided to stop the use of free plastic bags. Supermarkets, shops and outlets(经销店) in China can't offer plastic bags any more.

    Every year, people use too many plastic bags. They throw them here and there after they have used them. The government has done its best to deal with them but failed. While we offer quick service（服务）to customers, the plastic bags pollute water, earth and air, and they waste the oil. The government asks people to go back to carry cloth bags and use baskets when they go to buy something. The cloth bags and the baskets can be used again and again.

    Many months have passed. The environment has been improved a lot.

Have you had a headache during a test? Have you ever been so worried about something that you have a headache or even can't sleep at night? If so, then you know what stress is. Stress is what you feel when you are worried about something.{#blank#}1{#/blank#} You may feel angry, sad, scared, or afraid — all of which give you a stomachache or a headache.

    {#blank#}2{#/blank#}Some kinds of stress are good and others are bad. Good stress might happen when you're called to answer questions in class or when you have to give a speech.{#blank#}3{#/blank#} For example, you may do a better job in your test if the stress pushes you to prepare better before the test.

    On the other hand, bad stress can happen if the stress lasts too long. You may not feel well if your parents are fighting, if a family member is sick, if you're having problems at school, or if anything else makes you unhappy every day. That kind of stress isn't going to help you{#blank#}4{#/blank#}

    {#blank#}5{#/blank#} Make sure you keep yourself in mind: Sleep, exercise, leisure, and food. If you get enough sleep and eat healthily, and if you exercise and leave time for fun, you'll probably fell less stressed.

A. This is kind of stress can help you to get things better done.

B. This worry in your mind can make your body feel bad.

C. The best way to face the stress is to have a balanced life.

D. And it can actually make you sick.

E. However, there are different kinds of stress.

    China had one of the earliest civilizations(文明) in the world. ⑶We know the Chinese had a written language as early as 1500 BC. You can see that Chinese writing is very different from the writing in other countries. The Chinese use a different character for each word. People in many countries have to learn only 26 letters but people in China have to memorize about 600 characters before they can do even basic reading and writing.

    A man in China, named Confucius(孔子), was teaching the people of China what they should and should not do. He was a great wise man. His teachings filled several books and became a way of life for the Chinese, and many other people in Asia. Confucius taught that people should listen to their kings, and also that rulers should take care of their people. He taught people to listen to their parents and teachers and to be kind to others. He said, “⑷Don't do to others what you would not want others to do to you.”

    Many inventions were made and used in China before the rest of the world even heard of them. By 600 AD the Chinese had invented printing. After a few centuries, they made the compass, which was a great help to sailors. A compass can tell north from south. The Chinese were the first to discover how to make explosive powder(火药).

    From all this, you can see that the Chinese were very busy making things that the rest of the world found really exciting and helpful when people learnt about them.

⑴⑵根据短文简要回答问题；⑶⑷将短文中划线的句子译成汉语；⑸请给短文拟一个适当的标题。

A: Hello, Tim.{#blank#}1{#/blank#}

B: There are forty students in our class.

A: {#blank#}2{#/blank#}

B: Most of my classmates exercise three or four times a week. Some students exercise every day.

A: {#blank#}3{#/blank#}

B: Sure, it's very important for us. Do you often exercise?

A: No, I hardly ever exercise.

B: {#blank#}4{#/blank#}I think you should exercise more from now on.

A: I think you're right. Thank you.

B: {#blank#}5{#/blank#}

    Have you ever stayed in a hotel? Most Chinese hotels often provide guests with things like disposable(一次性的)toothbrushes, toothpaste, shampoo and slippers.

    Many guests like the idea because they don't have to bring their own. But, if you travel to Beijing, remember to bring your own things. Starting from June, some hotels in Beijing will no longer provide guests with these disposable things. They want to ask people to use less disposable things.

    Many disposable things are made of plastic. People throw them away after only using them once. It is a waste of natural resources(资源)and is very bad for the environment. Do you know, one Chinese person makes as much as 4o0kg of waste a year！ Most of that waste comes from disposable things. In Beijing, people throw away about 19, 00C tons of plastic bags and 1, 320 tons of plastic lunch bowls every year！Plastic can take between 100 and 400 years to break down. So the less plastic we throw out, the better. So, wherever you travel, bring your own things and use them again and again.

    Back at home and school, you can also do something to make our world a better place. Try to do these things in your daily life: Use cloth shopping bags, not plastic ones. After using a plastic bag, wash it out and let it dry. Then you can use it over and over again. Do not use paper cups. At your school dining-room, use your own bowl and chopsticks instead of disposable ones.

    To protect our environment and our home, it is very necessary and important for us to save natural resources.