Second, usually do more questions, be patient, guard against arrogance and rashness. After finishing the exercises, you must analyze the answers, be close to the standard answers, and conduct special exercises and concentrated assaults on your weak knowledge points.

Third, don't give yourself negative psychological hints during the exam, don't always think that you can't do it, try to silently say that I can do it and wait for positive psychological hints, smile more and don't panic.

Fourth, after each exam, pay attention to analyze the test paper and establish a wrong book. We should not only record the wrong questions in the exam, but also remember the usual exercises. Read the wrong book before the exam or at ordinary times.

5. If you can't, just ask the teacher. Don't be embarrassed to ask because of your face, or you will suffer.