As the world gets globalized, English has become a worldwide language, in China, English is a subject for students to learn. The reason we learn English is that it has many good sides. First, knowing English helps you more about the world. It is known that English is the first language in the world, if we master it, we can travel around the world without communication problem. Second, if we learn English well, we can study abroad easily. Today, more and more families choose to send their kids study abroad, the first thing for the qualification is that the student must master English at the certain level, if he is not doing well, he have to be wait until he is good at English. In all, knowing English is important.