If you can understand BBC news, you can understand the news of major media. The total score of IELTS is 9, and you didn't even ask for 8.
Sign up for an IELTS training class first, and learn about the contents, methods, forms and requirements of the IELTS test. In addition, the training class will also give you some problem-solving skills to improve your accuracy and efficiency. Of course, it is all based on your vocabulary. Buy an IELTS vocabulary and memorize more words. Cambridge and IELTS 4-7 are real questions. Take it seriously and do it at least twice. Most of the words in the article are known and the topics are understandable. But I don't know how many points your goal will get. That's about it.