I have made a PPT that contains a lot advice on how to improve your language for IELTS. It most relates to the IELTS Writing Exam, but it could be applied to other parts. Key lessons are avoiding IELTS phrases and upgrading boring or repetitive language.
About The Author
David S. Wills is the author of Scientologist! William S. Burroughs and the 'Weird Cult' and the founder/editor of Beatdom literary journal. He lives and works in rural China, and loves to travel. He has worked as an IELTS tutor since 2010, has completed both TEFL and CELTA courses, and has a certificate from Cambridge for Teaching Writing. In 2018, he wrote the popular IELTS handbook, Grammar for IELTS Writing. His other IELTS website is called IELTS Teaching.