Emancipate the mind and look at the problem from a higher angle. Basic questions are basically questions that most students can answer, just practice more; But the last question not only needs to be proficient in the whole high school physics, but also often needs a little inspiration.

To this end, the following suggestions are made:

First, practice the speed of answering basic questions, there is no shortcut, unless you are a genius, just practice more. Leave enough time for the real finale to find inspiration and solve it.

Second, properly contact with Olympiad physics and college physics to broaden your horizons. You should have a feeling that physics in junior high school is similar to that in kindergarten, and so is physics in senior high school. But don't put too much energy into it. Physics is extensive and profound, and there are other courses in three years. You don't have that much time to study thoroughly.

Third, thinking is very important, so we should pay attention to summing up in the usual training. This kind of topic often needs to jump out of the conventional method or perspective to find inspiration. If you can't find a conventional way to solve this kind of problem, try to jump out.

It's almost ten years since the college entrance examination, and some places may not be suitable now, but I still hope it will help you. I wish you success in the college entrance examination