一、用正确的语音语调朗读下面的短文： New York, London, Paris and some other cities are exciting places to live. There are many interesting things to see and to do . You can go to different kinds of museums, plays and films. You can also buy things from all over the world. But there are serious problems in big cities, too . It is expensive to live there, and there are too many people in some places in big cities. Every year many people move to the cities to find work, study at good schools and receive good medical care . But sometimes these people can’t find work or good places to live. Also it is hard to keep big cities safe and clean. Some people enjoy living in big cities, others do not. Before people move to a big city, they should think about the problems they might encounter there.
