Although English is the most widely used language in the world, in America, England, Canada, Australia and New Zealand, where people speak English as a first language, learn second language or third language is also important. In addition to old standbys like Spanish, German and French, more and more students are opting for Eastern European and Asian languages, such as Chinese. Did you notice that Chinese students think it is very hard to learn English and American students think Chinese is the most difficult to learn. The learner of a second language has many obstacles to overcome. But why, if a child's parents come from different countries say different languages, the child is east to speak two kinds of languages? A child born their brain's weight is 350 g. One year old, 950 g; six years old, 1200 g, close to 1400 g adult's quality. One-year-old to six years, this period is the period of the fastest growing children's brain development, but also to accept the best period of the language. Specifically, you want the children are real but one language, you should start early, from the age of two, this period can allow children to accept the dual mother tongue language education. How to help parents to motivate their children to learn a second language? First, to see what to say. Second, use scenes of life to learn. Third, to learn language in the games. In a bilingual Environment, cross-language references makes the students' thinking more sophisticated.