(1) What questions do students answer with high accuracy? What are the topics with high failure rate of students' answer sheets?
(2) Analyze the reasons for the high failure rate of students' answers, whether the basic knowledge is not firmly mastered, the ability of reading pictures needs to be improved, or the ability of language organization.
(3) Analyze the shortcomings in their own classroom teaching and after-class counseling.
(4) Put forward the next steps to improve teaching and students' performance.