1, self-study: once you fail, you waste an opportunity. You should study hard according to the weak links ahead, and learn by yourself if you have difficulties.

2. Correct mentality: If you haven't passed CET-4, you will inevitably be a little fidgety, and then you will easily doze off when you learn English. If you don't put your mind right, you may give up on yourself. If you persist in your efforts, you are sure to get good grades.

3, learning skills: four words are the foundation, the so-called practice makes perfect. We can read more Chinese and English books in peacetime, on the one hand, we can adjust our brains, on the other hand, we can be familiar with words.

4. In the process of brushing questions, we should also learn to summarize which words are commonly used and which are problem-solving words. We must be familiar with the memory one by one, so as to sum up the problem-solving routines.

The most important thing is to record the problems, inspirations and ideas encountered in the review of CET-4, and have a look after the review every day to consolidate the memory.

Brush the questions every day before CET-4 to keep the feeling of doing them.

Whether you can get a diploma if you fail Band 4 depends on the specific situation of the candidate's school. Some schools don't have strict requirements for CET-4 certificates. Even if you don't get the CET-4 certificate, you can graduate normally and get a degree certificate. Some schools will be stricter. If they fail to pass CET-4, they can only get a diploma, not a degree certificate.