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实验在习题课中可以贯穿学习活动的前前后后,课堂提问、引入新课、习题教学、复习总结等环节都能进行实验。在习题课中融入实验教学,既可以使学生进一步感悟所学知识,还能起到验证知识、活用知识的作用。如:在讲完电路时,下一节课就准备一些电路元件,开始就让学生按要求连接几种简单电路,画出电路图,分析电路的连接情况,思考各有什么特点。这样就会为我们讲授识别电路、设计电路打下良好的基础,授课
Experiments can be conducted throughout the learning activities in class exercises. Classroom questions, introduction of new lessons, exercise of exercises, review summaries and other aspects can all be tested. Incorporating experimental teaching into an exercise class can not only enable students to further comprehend what they have learned, but also play a role in verifying knowledge and using knowledge. For example, when the circuit is finished, the next class is to prepare some circuit components. At the beginning, students are allowed to connect several simple circuits as required, draw a circuit diagram, analyze the connection of the circuit, and think about the characteristics of each circuit. This will give us a good foundation for teaching recognition circuits and design circuits.