求翻译：课堂上，在音响和影象的刺激下，学生的大脑就会变得异常兴奋，注意力很快集中起来，学习的积极性也随着调动起来。通过幻灯、录象、实物、模型、卡片、挂图、剪影、头饰等形式把课文中抽象、枯燥的叙述用生动、活泼的形象显示出来；生动的画面和清晰的讲解就能大大激发学生的兴趣，学生也就会心甘情愿地按照老师的要求进行听说读写的交际训练。学生在轻松、愉快、活泼、民主的氛围中，培养了能力，学到了知识，并体验到成功的喜悦，这就自然引发学习的动力，最大限度地激发学习热情。是什么意思？

正在翻译，请等待...

In class, and audio and video of the stimulus, and the students' brains may become excited, the focus of attention very quickly, and focus on learning as the enthusiasm. With slides, videos, in-kind, model, cards, wall charts, pictures, ornaments, and other forms of texts in the abstract, boring des

The classroom, under the stimulus of audio and video, students ' brains