In recent years, as the scientific technology booms, modern informational technology becomes more and more popular and mature, which offers teachers superb advantages to English teaching. With the help of informational technology, English class can be more interesting and colorful by enriching teaching resources and methods, as well as constructing a vivid and simulative environment where students have an opportunity to interact with each other in English, exercising speaking abilities and communication skills rather than simply listening to teacher or memorizing complex grammar structures.