English can change by borrowing words from other languages. The word "tomato" was borrowed from Mexico, and “tea” came from China and so on. Now new words are formed by joining two words together. "weekend" and "cookbook" are made up of two parts. A latest one "brunch" comes from breakfast and lunch. Do you have brunch every day? Sometimes new words are shorter forms of older words. For example, the word "photo" was made from "photograph" by cutting off the end of the longer word. "Plane" and "phone" were made by cutting off the front part of "aeroplane" and "telephone". The names of people and products can also become new words. Our "sandwich" was named after a man called Sandwich who invented it and "cello" was a name given by the company that first made the product.

Can you find more examples for each of these ways to make new words?

    Do you wear large T-shirts and baggy jeans? Or do you like rap? If your answers are “yes”, I think you like Hip-Hop. Hip-Hop is very hot now.

    Hip-Hop music started in the middle of the 1970s in New York. It is a kind of popular dance music with a regular beat (规律的节奏) and spoken words. The music, break-dancing and graffiti(涂鸦) make up Western Hip-Hop culture. Most of the Hip-Hop songs are about love, jobs or even games.

    Usually in rap, singers speak words very quickly to a certain beat. Most of the words are fun. Singers play off words to make fun of themselves or others. Hip-Hop music has few rules. Singers just do what they think and rap it out in a clever or creative way. That's why a lot of kids fall in love with the music. Many of them like wearing large T-shirts and baggy jeans. Today Hip-Hop is more and more popular across most of the world.

    A large numbers of emojis (表情符号) are sent online every day. Emojis are pictures used in texts and web pages. Since emojis were invented in the late 1990s, they have been used as a modern international languages.

    We like emojis for different reasons. A written message is always black and white, but emojis show meanings beautifully. Sometimes emojis also change the way we write. The more emojis we use, the fewer words we use.

    There are many emojis with different meanings. They are easy to understand. For example, a smiling face means "I'm happy". A cake with candles means "Happy birthday". When we want to say "Goodbye", we use a smiling face with a waving hand. When we are in a terrible situation but we have to laugh to cheer ourselves up, we can use a "cry laugh" emoji.

    Now emojis have great influence on us. Sometimes, emojis can be helpful to people from different countries in understanding each other. And when we are feeling exchange. Then the invention of emojis helps change the situation. For example, when we receive a smiling face from our friends online, we try to exchange our feelings by sending the same picture.

    It seems that emojis change as time goes by. However, we should be careful when we use them online.

    Arctic fox (北极狐) is a kind of small fox that lives in the Arctic. It grows about 50 centimeters (厘米) long, not including its tail, 30 centimeters tall and weighs from 3 to 7 kilos.

    The Arctic foxes are white or blue in color. The white ones are white in winter, but gray-brown in summer. The blue ones are blue-gray all year round. The Arctic foxes have long, thick hair that is called fur (毛皮). And the long fur covers their whole bodies, including both their cat eyes and rabbit feet, to keep them warm in the low temperature in the Arctic.

    The Arctic foxes feed mainly on birds, birds' eggs and other small animals. Teamwork is the way they look for food, and they don't like to do that alone.

    Baby Arctic foxes are very lovely. They don't open their eyes until a week after their birth. For the first half of the year, their parents offer them food. They begin to look for food on their own when they are about six months old. The next year they can live alone.

    Today the number of the Arctic foxes is becoming smaller and smaller, because people kill them for their fur to make beautiful coats for money. Something must be done to protect the Arctic foxes.