At your present level, it is impossible to explore some good learning methods in the rest of the time. Bottom line: Diligence.
If you want to leave in the first year, you must pay the price. Stay up late at night and get up early in the morning. First, increase study time and expect qualitative change. Do at least one set of comprehensive questions and two sets of mathematical choice fill-in-the-blank questions every day. Can't practice big questions. Set aside an hour to practice English cloze and five readings every day.
If you feel confused or distracted in class, don't attend class. The teacher is aimed at class one students. Not targeted. Practice your various papers quickly in class. If not, ask the teacher. In addition, list the learning tasks to be completed every day on a piece of paper in the form of a table, and draw a tick after completion. It's worth a try. )
Finally, I recommend this good simulation question & < Golden Paper > Waiting.