Put 2 February in your diary! It is World Wetlands Day! It marks the date that the

Convention(公约) on Wetlands was signed(签署)in1971.This special day was first celebrated in 1997 and it is celebrated every year.

　 The celebration is a call for action. It is a way to show people how important and

useful the wetlands are for people. On World Wetlands Day, people around the world take

part in many wetlands activities. People take trips to the local wetlands. There are talks

about how important the wetlands are. People get together to clean up their local wetlands

Children draw pictures to advertise the day. People also compete(比赛)in boat races.

　 The World Wetlands Day is important! If there are no wetlands, there will be no water for anyone in the future. Wetlands help protect nature and resources(资源)like fresh water. Already, more than 10000 million people in the world do not have fresh water.

　 Many people do not know how important the wetlands are. They can understand why an

elephant or a tiger is important because they are big, beautiful animals. It is much harder for

them to understand how important the animals in the wetlands are. These small animals,

such as frogs and snails, play a very important part in keeping the balance of nature.

　 All plants and animals are part of the food chain(链).If the small wetlands animals

die, some animals in the food chain will have nothing to eat. They will also die. People

need the wetlands to keep the balance of nature in the world. If we do not protect nature

today，it will be gone tomorrow.

46. What should you put in your diary?

　 A. Some frogs.

　 B. The date of World Wetlands Day.

　 C. 1971

　 D. Any special day.

47. Where do people celebrate World Wetlands Day?

　 A. All over the world.　　　　　　　　　　　 B. In ships

　 C. At home.　　　　　　　　　　　　　　　 D. In their own way.

48. Which of the following sentences is NOT true?

　 A. People celebrate World Wetlands Day by taking part in competitions.

　 B. People celebrate World Wetlands Day by taking hips to local wetlands.

　 C. People celebrate World Wetlands Day by listening to talks about the wetlands.

　 D. People celebrate World Wetlands Day by talking about the weather.

49. Why are small animals important?

　 A. They are part of the balance of nature and the food chain.

　 B. They are beautiful.

　 C. Bigger animals are eaten by them

　 D. Without them, there may be no water.

50. Which of the following might be the best title of the article?

　 A. Wetlands Are Important

　 B. Small Animals Are Also Important

　 C. World Wetlands Day

　 D. Food Chain

根据短文内容回答问题。

　"I don't like my parents. They always tell me I should do this, and should not do that. It sometimes makes me angry，" said Zhang Hua，a middle school student in Guangzhou. Do you have the same problem? Perhaps your parents had the same problem when they were your age long ago. Why does it seem that some parents are not so friendly in their children's eyes?

　　One of the biggest things is when someone becomes a parent，he/she likes worrying things. They worry about everything about you，from the time you were born. They do a lot for you，though something would make you angry，because they care about you and worry about you. They worry about your choice of friends，the food you eat，your work at school，how much sleep you get，etc. All these things are part of your life. They want you to grow up healthily and happily.

　　So how can you make things easier on yourself? It's easier than you think. Just make sure your parents know what you're doing. Get them to know your friends. Phone if you stay somewhere else so that your parents don't call every hospital in the phone book looking for your body. Say sorry to them when you make mistakes. Take responsibility(责任) for what you have done. Talk about your ideas with them. They may talk about theirs with you.

　　Most of all，try to think about why your parents do this or do that. They are still practising being parents and need help you can give them. Someday，when you become a parent，they may be able to help you how to get on with your children.

1.Why doesn’t Zhang Hua like her parents？

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2.What’s Zhang Hua?

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3.Why are your parents worrying about you?

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4.What may your parents do if you talk about your ideas with them？

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