Immersion means that in a relatively closed environment, students are required to use only the target language in all directions, blocking the interference of their mother tongue, forming the thinking habits of the target language in a short time, and achieving the purpose of flexible use of the language.

In the practice of language teaching, one language training mode has been popular in the world for many years, and there are many successful examples: immersion foreign language training mode. In the simulated language environment, teachers use various methods other than translation to teach intuitively, so that students can form the habit of thinking in English from the beginning, thus improving their comprehensive English application ability.

Students are immersed in pure English environment for more than ten hours every day, constantly stimulated by various English information, absorbing English knowledge, repeatedly honing English skills, constantly studying and living in English, and naturally thinking and expressing in English. This model is conducive to cultivating students' English thinking habits and achieving the effect of blurting out.