【推荐1】Most people have a cellphone(手机). When you are walking on a busy street, you will see many people speaking on their phones. Many people say they can’t imagine how they live without a cellphone.

Cellphones play an important role in our daily life, such as keeping in touch with others, calling home or the police if there is any emergency. Although cellphones can help us a lot, we must think of others when we use them. Unfortunately, some people do not consider others when using their cellphones. For example, some cellphone users speak too loudly and discuss personal matters in public places. Some people make phone calls in the cinema. Some people talk for a long time on the phone while they are driving on the busy road. Someone’s cellphone will ring during an important meeting. Many people complain about these bad manners. In their opinion, cellphone users shouldn’t disturb others when they make a call.

Then how to use a cellphone politely in public? The following rules will help you. When you’re in a meeting, watching a movie or having a lesson, you’d better turn off your cellphone. When you get a call and you’re with friends, try to make the call as short as you can. If you are waiting for an important call, then make sure that you tell others about this at the beginning of a meeting. It’s rude to scream(尖叫声) or shout on the phone. Make sure you will be heard only by the caller but not by the others around you. Besides, if possible, find a quiet place where you can talk in private.

【推荐1】You’ve just stepped into one of the world’s greatest collections of art, including centuries of human creativity from around the world. With thousands of works on show, you may wonder how to start your visit, but we are here to help. On the back of this Visitor Guide, you’ll see the “don’t miss” list for the Art Museum. It shows some must-see works. It is a great choice to start if you are new to the museum.

The following pages include a clear floor plan of the museum and its collections. But because we have five buildings, the overlook below might be helpful. Enjoy your visit and feel free to ask for help and directions at any point during your stay.

【推荐3】Tobey likes zoos. He enjoys spending his weekends in zoos. He can learn a lot about animals.     1     He can see cows or horses around his house, but he can’t see elephants or lions.

However, he went to a different place last Sunday. There is an animal shelter (动物收容处) near his house.     2     There are usually dogs and cats in common shelters, but this shelter has lions and tigers.

As he arrived, he found the shelter was small but clean. The volunteers there were very helpful.     3     In zoos, he couldn’t get near animals at all. In this shelter, he was almost close enough to reach out and touch the animals, although there were two fences (围栏) between him and the animals. There weren’t as many people as zoos, either.

    4     Each animal had a story posted (张贴) on the fence. It showed how people saved the animal. Because of many people’s care and help, now Tobey could meet the animals. When it was time to go, Tobey gave away some money. It made him feel good to help out any way he could.

The animal shelter is a great place, and Tobey can’t wait to return.