我们老师都很熟悉这样一个场景:一节英语多媒体课上,教师正在和学生完成一些填空题,在大屏幕投影仪上显示了这些试题,教师提问个别学生或学生集体作答,当学生给出了正确答案,教师单击一下鼠标,正确答案就出来。这是学生在做练习吗?显然不是,但这种方式确实是多媒体环境下典型的 Our teachers are very familiar with such a scene: a section of English multimedia classes, teachers are completing some of the blanks with the students on the big screen projector shows these questions, the teacher asked individual students or students collectively answer, when the students are given Correct answer, the teacher clicks the mouse, the correct answer comes out. Is this a practice for students? Obviously not, but this approach is indeed typical in a multimedia environment