Medical cell biology is a very important course for medical international students. It is a new challenge for medical colleges to carry out the international students curricula in English. In order to successfully accomplish the teaching of cell biology course， the teachers in Ｔeaching and Ｒesearch Section of Medical Cell Biology and Genetics in Guangzhou Medical University made the following preparation before class： choosing or compiling English teaching material， writing English teaching plan， making English PPT and trial teaching before lass. Meanwhile， they improved the teaching links in theoretical teaching and experimental teaching and emphasized on students' feed-back， which provided references for teaching of medical cell biology course.