When people think of tigers, words like" strong" and " dangerous" come into their mind. But now, the big animal is calling for our help. There were once eight kinds of tigers in the world, but three died out during last century. In the past 70 years, the number of Siberian tigers has gone from as many as 300 to somewhere between 18 and 22.

   World Wildlife Fund started a programme. It is about to put an end to tiger poaching(非法狩猎) and save wild tigers. China, together with 12 other countries, has joined in. The aim is to double the number of wild tigers in the next ten years.

According to the research by Chinese officers and WWF, the Siberian tiger is already one of the planet's most endangered animals. "If the government doesn't do anything, it's quite possible that there will be no more Siberian tigers in China in 10 to 20 years." said Zhu Chunquan, director at WWF Beijing office.

    Wild animals such as deer and wild bears are tigers' main food. The poaching of these animals is the greatest danger to tigers. Another one is the trap(陷阱). "Volunteers from WWF remove traps every year, but we cannot clear all the traps ourselves," Zhu said. The most important thing people can do is to save the animals tigers eat." To protect the tigers, we need to call on more people to stop hunting wild animals."

House fires cause many deaths each year and a large number of these fires are unfortunately set by children.{#blank#}1{#/blank#}Kids must understand that they'd better not play with fire. You should keep matches and lighters out of their reach.

{#blank#}2{#/blank#} The main job of such an alarm is to protect you while you're asleep. You should have a smoke alarm outside each bedroom and on each floor of your home. You ought to have two plans for getting out of your house if there is a fire and practise these plans in the dark with your family.

A smoke alarm warns you of the danger. {#blank#}3{#/blank#}Take action immediately. When you come to a closed door, check it with the back of your hand. If it feels hot, there may be smoke or fire behind the door, so take care. Once you are out of your house, call the fire department from a neighbor's house. If a family member or a pet is caught inside, you shouldn't go back in. Firemen know how to perform rescues safely.

{#blank#}4{#/blank#} Change the batteries at least once a year. You should use the test button each month to see if the alarm and batteries are still working. A smoke alarm lasts about ten years. You ought to change it even if it seems to be working.

If you want to go shopping, think about how much money you can spend for new clothes.Think about the kind of clothes you really need.Then look for those clothes on sale.

There are labels (标签) inside all new clothes.The labels tell you how to take care of your clothes.The label for a shirt may tell you to wash it in warm water. A sweater label may tell you to wash it in cold water.The label on a coat may say "dry clean only". Washing with water may ruin (损坏) this coat. If you do as the directions on the label, you can keep your clothes looking their best.Many clothes today must be dry cleaned.Dry cleaning is expensive. When buying new clothes, check to see if they need to be dry cleaned.You will save money if you buy clothes that can be washed with water.

You can save money if you buy clothes that are well made.Well-made clothes last longer.They look good even after they have been washed many times. However, clothes that cost more money are not always better made.They do not always fit better.Sometimes less expensive clothes look and fit better than more expensive clothes.

Teenagers can become angry more easily. So it's quite important for you to learn how to keep calm when something makes you angry. Getting angry only makes your problems {#blank#}1{#/blank#}. All you have to do is to tell {#blank#}2{#/blank#} not to be angry. Here is some advice to help you if you get angry easily. 

Every time you get angry you should try to {#blank#}3{#/blank#} down why you are angry. Look back it later and you will see you do get angry too easily. 

Ask your friends to stop talking {#blank#}4{#/blank#} you when you're angry. This will make you feel better. 

Do something {#blank#}5{#/blank#}. When you get angry, walk away from your problems and go somewhere else. Try to laugh!

Have you visited any wonders? Now let me tell you something about the Niagara Falls, one of the wonders of the 1 world. They' re 2 Canada and the United States, The falls are on a river that connects two of the Five Great Lakes, The Niagara Falls has 3 parts: the Horseshoe Falls on the Canadian side, and the American Falls on the United States' side, They are about 4 , 1, 240metres wide. 

The Niagara Falls has three special falls. The tallest are the American and Bridal Veil falls on the American side, The falls are colourfully lit up 5 night, and many people say they're even more beautiful in winter, when the ground is covered with snow and water turns into6 . 

Most visitors go to the falls as 7 as  possible, and watch the waters thundering down, The Niagara Falls 8 the waterfalls in mountains, where a thin stream of water comes down a mountainside, half-flying. 

Above in the air, you will understand the real difference between the American and 9 Falls. The American Falls only gets about 10% of the water, while the Canadian Falls gets 10 . 

Collecting scrapbooking (剪贴簿) is a kind of hobby. It is popular for more than 500 years. Some people call it a friendship book. They keep pictures, letters, poems and other things they want. Today people collect many things in scrapbooks. Some people have funny collections, like pictures of the world's most ugly dogs. Other people may collect stories about the bad weather. 

To start your scrapbooking, first, you should decide what to collect. Start with just one idea. Next, you need a book with paper, scissors and glue. Then use the scissors to cut out the pictures or stories. At last use the glue to stick them to the background paper. 

Scrapbooking is so popular these days. I think people want to record their family history and show it to other people. When I was a boy, I always saved bits of paper, things like movie tickets and holiday postcards. I made my first scrapbook for my grandfather ten years ago when he died. When I sat at his desk, I found some wonderful things like my grandfather's birthday cards and photos in the past, then I put them in the scrapbook. After that, I made two more scrapbooks for my brother and me with beautiful collections. I want to keep those happy and beautiful memories (记忆). That's the real meaning of scrapbooking.