These days，the iPad have been widely wsed in class in the USA and many other countries，even in China there is no exception. The advantage of using iPad in class is obvious as it provides various forms of background information such as stories, music, pictures and videos which complement textbook contents and make it far more appealing to students. Moreover, iPad is a small portable device that can be easily carries in one's pocket, and it can store huge amount of information that is extremely beneficial to study in class and at home. However, despite of the great convenience it provides, iPad has its own shortcomings. For example, for students with less strict self disciplines, iPad is more a distraction than an asset for study. As we all known, There are plenty of temptation out there on the web that cause more excitements than learning. And plus prolonged exposure to digital screen will increase the risk of myopia. In conclusion, if the iPad can be used properly，it'll be of great help in our study.