Based on the comprehensive characteristics of Chinese subject, Chinese extended course pays attention to the relationship between the elements of Chinese subject, and effectively communicates the internal relationship between the elements from different angles and sides through various forms and means, so that its related contents are logically closely linked, integrated and infiltrated, and * * * works together on the learning object.
According to the characteristics of the textbook, teachers grasp a certain information point of the textbook and extend it to one or several aspects outside the textbook, so as to guide students to find the internal connection, expand it point by point, and then control it point by point, so as to achieve the effect of comprehensive learning in the process of exchanging relevant knowledge. This kind of expanding training for students' thinking breadth and flexibility is beneficial to improve students' comprehensive ability to use knowledge to solve problems, compared with the form of dealing with textbooks in a corner in isolation.
The key to this type of class is that teachers should carefully choose and set up points in the process of learning textbooks, so that the fields to be expanded can be organically linked with the texts and properly implemented in classroom teaching. Meta-modular unit combination forms around a center, combining related contents and activities into a teaching unit, and combining in-class and out-of-class teaching with various subject elements.