According to your situation, I analyze that you have a good understanding of text interpretation, but a weak perception of graphic conversion. In the third grade, mathematics has higher requirements for graphic recognition. In previous years, the finale of the senior high school entrance examination was mainly based on graphic and function transformation, so

In the long run, you need to choose more guidance books with flexible topics, rather than a large number of reference books to consolidate basic knowledge. Therefore, I suggest buying Focus Classroom (with a large number of topics, it is recommended to have enough time to do it), experimental classes (with flexible topics, it is recommended to leave answers) and Xue Hai Storm (the biggest advantage of this book is that it has regional sources, conforms to the local senior high school entrance examination, and also has teaching material analysis, so it is a very good book).