Teachers' books mainly include classroom teaching methods and suggestions on how to organize classroom activities. And there is no need to buy a teacher's book for reference. The books for students mainly include detailed explanations and various exercises. The difference between the two is that teachers use books to teach, students use books to learn, and students use books when preparing for exams.

In addition, before preparing textbooks, you should confirm your own level. BEC is divided into three grades. You can go to official website for testing. After the exam, I will give advice on which level to take.

The Cambridge Business English Certificate Examination (BEC) is organized by the Examination Center of the Ministry of Education and the Examination Committee of Cambridge University. 1993. This series of tests is a language proficiency test.

According to the actual needs of official or business work, the ability of candidates to use English in general working environment and business activities is comprehensively tested from four aspects: listening, speaking, reading and writing, and standard certificates issued by the examination Committee of Jianqiao University are provided for qualified candidates. In terms of gold content, IELTS TOEFL is better than BEC, and foreign students, foreign companies and ordinary enterprises pay more attention to IELTS TOEFL scores.

For the purpose of English training, there are both exam training and ability training. Business English is between the two, which aims to meet the language requirements of workplace life and covers all aspects of business activities.

Business English course is not only to improve students' English level and ability, but also to teach students a western business management concept, work psychology, and even how to deal with foreigners, how to cooperate with them, working methods and their living habits. To some extent, it is included in the concept of culture.