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综合课,这是中学化学课课堂教学中有助于发展学生智力、培养各项能力常用的一种课型,也是在一堂课中要用各种教学方法完成多种教学任务的一种课型。它包括老师讲解,指导学生阅读、联系旧知识的谈话,启发学生积极思维的提问,演示实验以及边教、边实验、边观察现象等等。在运用这种课型时,事先要有周密的设计,根据教材内容的特点和学生实际情况,采用相应的教学方法。
The comprehensive class, which is commonly used in the teaching of middle school chemistry classes to help develop students’ intelligence and develop various abilities, is also a type of lesson that requires a variety of teaching methods to complete a variety of teaching tasks in a class. . It includes the teacher’s explanation, instructs the student to read, talks about the old knowledge, inspires the student to ask questions of positive thinking, demonstrates the experiment, and teaches, tests, observes the phenomenon, and so on. In the use of this type of lesson, there must be a careful design in advance, according to the characteristics of teaching materials and the actual situation of students, using the appropriate teaching methods.