The knowledge points of comprehensive management are fixed, and then put them into specific topics and change some tables and graphs. As long as you are familiar with the idea of solving problems, you will know how to answer similar questions in the exam without thinking.

Science in senior high school should not only recite formulas and concepts, but also skillfully summarize and master problem-solving models.

There are not many knowledge points in a semester, and the exam only focuses on the exam, so I pay attention to the exercises in each chapter, what I often take and practice in a targeted way. Do the questions a few more times, and you can rest assured of the exam.

Both Chinese and English depend on accumulation. Chinese is a long-term level, and it is not good to improve it greatly in a short time. You should practice English in a targeted way, make up for the weakest parts and spend more time on English. There are two main points in English learning: words (including pronunciation standards and memorizing meanings) and grammar (being able to read and organize sentences by yourself). Only by remembering words every day can we expand our vocabulary. Don't think about it overnight. Language is cumulative, and there are no shortcuts. The only shortcut is environment. Putting you in an English environment will force you to listen and speak English, and your promotion will be quite fast. As for grammar, we must read grammar books and study systematically.