Abstract: In actual development of agricultural colleges，professional English teaching has attracted wide attention and attention.There is a close relationship between English and social development and economic development，comprehensive training of professional English language ability of students could enhance professional level of education，meet development needs of the current.Therefore，during development of agricultural universities，professional English teaching is necessary.Universities should attach importance to them，formulate well-developed teaching plans，clarify specific teaching aims and contents，and cultivate students′ practical ability.