听课是同学们获取知识的主要途径。因此,听课质量的好坏将直接影响到以后的复习、习题等其他环节的学习。听课这一环节抓住了,就一步主动,步步主动,它是搞好学习最关键的一环。那么,怎样才能提高听课效率呢?一课前适当预习要提高听课效果,课前预习是值得提倡的一种方法。中国有 Listening to class is the main way for students to acquire knowledge. Therefore, the quality of lectures will directly affect the future review, exercises and other aspects of learning. Listening to this lesson has been grasped. It is an initiative and step-by-step initiative. It is the key to doing a good job of learning. So, how can we improve the efficiency of class attendance? Pre-learning should improve the effectiveness of class listening before class. Pre-class study is a method worth promoting. China has