Therefore, if you don't want to waste college time, you should follow the teacher's learning rhythm and study actively and independently. Because university teachers no longer bear the pressure of enrollment rate, they will not take the initiative to let students learn, and they don't have to worry about the influence of poor academic performance on teachers. Therefore, university teachers generally give lectures at a faster pace, and many teachers speak according to PPT, which is basically nothing new. So, if you think that the teacher lectures faster and can't keep up with the pace of the teacher's lectures, you can ask the teacher to copy his PPT after class, so that you can go back to the dormitory and review it yourself.
Because of the loose distribution of university courses, but the content is relatively compact, many students may not know what the teacher is talking about when they are in class, and even they can't find the content of learning when they open their books. Therefore, everyone should preview the books before class, and first understand the contents of the books, so that the teacher can follow the teacher's ideas when giving lectures, and keep up with the rhythm of the teacher's lectures without knowing what the teacher is saying.
Moreover, if there is anything you don't understand in class, you'd better ask it in time, because university teachers generally don't stay in the office and go anywhere like primary and secondary school teachers. University teachers are generally busy, and they have to go to meetings, give reports and write articles. Some teachers are even hired from outside and will not stay on campus all the time. Moreover, the area of the university is generally relatively large, so it is difficult to find the teacher's office. Everyone must solve it in time.