Books for practicing oral English include: Cambridge Business English BEC, new concepts, Cambridge International English, etc. You can choose what suits you, and it is also important to practice oral English pronunciation. It is suggested that American English should be chosen, personalized courses should be provided for different groups of people, and situational experiential teaching should be adopted to acquire English knowledge and thinking skills through pronunciation class, authentic expression class, speech class and project class, so as to achieve authentic and fluent English communication.

"Cambridge Business English BEC" series: it is suitable for people who have the same English level in the college entrance examination and whose working environment has certain requirements for English. "New Concept" series: suitable for people with poor English foundation who want to improve their comprehensive English ability. A total of four volumes, can more accurately locate the existing language level of scholars, so as to start learning. Cambridge International English: It is suitable for people who have a low level of English and especially want to improve their listening and speaking skills. Especially in improving listening and speaking ability, this set of textbooks has advantages that the first two textbooks do not have. The compilation of teaching materials is divided into "life scenes" and there are many practical spoken English and sentence patterns.

For more information about oral English learning, I recommend consulting Midland English. SA, the after-school English teacher of Midland English, supervises and ensures the learning progress. English tutors answer learning questions 7*24 hours, and track the progress and trajectory of learning. Midland English is an English training institution certified by TESOL Education Society of America and Cambridge University of England. TESOL/TEFL/TKT English teacher. Free English listening class