Exploration and thinking in teaching of basic chemistry knowledge for preparatory international students

To investigate the effect of the basic knowledge of chemistry teaching for preparatory international students,bilingual teaching based on Chinese-English languages and multimedia teaching,such flexible applications are carried out,which increases the students' listening,speaking,reading and writing skills in Chinese and helps them to adapt to the academic environment in China,and to master basic chemistry knowledge efficiently so that students can lay a good foundation for undergraduate program. Key words: Preparatory international students;  Bilingual teaching;  Multimedia teaching; Cross-cultural adaptation