✔ 最佳答案
British Council has courses on IELTS, u can take a look at the below link
http://www.britishcouncil.org/hongkong-english-general-english-academic-and-ielts-preparation-courses.htm
generally u can read English newspaper, books, watch English TV channels, films, u can improve by doing so, or u can buy some exercise/reference books for IELTS, practise more and get used to the format, u can then have better result